CN113892709A - Non-inductive attaching type heating module for clothes and manufacturing method thereof - Google Patents
Non-inductive attaching type heating module for clothes and manufacturing method thereof Download PDFInfo
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- CN113892709A CN113892709A CN202111127296.XA CN202111127296A CN113892709A CN 113892709 A CN113892709 A CN 113892709A CN 202111127296 A CN202111127296 A CN 202111127296A CN 113892709 A CN113892709 A CN 113892709A
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Images
Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
- A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
- A41D13/0051—Heated garments
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/18—Elastic
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0019—Circuit arrangements
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/10—Heat retention or warming
- A41D2400/12—Heat retention or warming using temperature-controlled means
Abstract
The invention discloses a non-inductive attaching type heating module for clothes, which comprises: the heating device comprises an input connecting end, an elastic lead, a circuit board and at least one heating element which are sequentially connected, wherein the input connecting end is used for connecting an external power supply, and the elastic lead and the heating element are both electrically connected with the circuit board; the elastic lead and the heating element are both of a sheet structure and are respectively combined with the cloth with the glue on the single surface, so that the heating module is combined with the clothes in a hot bonding mode, and the non-inductive bonding clothes are realized. Wherein, as the piece formula elastic wire of main part and the heating element of piece formula all adopt the elastic cloth to realize, good stretchability, can realize that the winding displacement is nimble, comfortable with human skin laminating, signal stability, especially have the intelligent heating dress of certain requirement to compliance, comfort level, stretchability, and attached effectual improved heat utilization rate, make it be applicable to in the middle of the wearable equipment more nimble.
Description
Technical Field
The invention belongs to the technical field of intelligent wearing, relates to a non-inductive wearing technology, and particularly relates to a non-inductive attaching type heating module with high applicability.
Background
Along with the development of the internet, intelligent wearing becomes a trend, and is continuously updated in an iterative manner, electronic functional clothes are integrated into the living aspects of people, especially heating clothes (such as an electric heating jacket, an electric heating vest, an electric heating belt and the like) are widely applied, and the basic principle is realized by installing an electric heating module in the clothes. The mode machine-shaping of generally adopting the sewing in the type electronic clothing is dressed in the heating to current electrical heating module, has the foreign matter and feels strong, the poor problem of comfort level of dress to because the clothing produces the drawing easily when wearing, taking off, the relevant hookup location of wearing and tearing leads to the life of product shorter, thereby influences the use of clothing.
Disclosure of Invention
The following presents a simplified summary of embodiments of the invention in order to provide a basic understanding of some aspects of the invention. It should be understood that the following summary is not an exhaustive overview of the invention. It is not intended to determine the key or critical elements of the present invention, nor is it intended to limit the scope of the present invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.
To the pain point that current heating dress type electron dress foreign matter sense is strong, the comfort level of dress is poor, life is short, this application provides a heating module for noninductive laminating formula dress and preparation method thereof, makes it can combine the function demand to be applied to in the different products to solve electron dress foreign matter and feel strong scheduling problem.
According to an aspect of the application, provide a heating module for noninductive fit formula dress, include: the heating device comprises an input connecting end, an elastic lead, a circuit board and at least one heating element which are sequentially connected, wherein the input connecting end is used for connecting an external power supply, and the circuit board is used for connecting each heating element and the elastic lead; the elastic lead and the heating element are both of a sheet structure and are respectively combined with cloth with glue on the single surface, so that the heating module is combined with the clothes in a hot bonding mode (such as hot pressing) to realize the non-inductive bonding type clothes.
Specifically, the elastic lead comprises a strip-shaped sheet fabric with glue on one side and braided compound wires braided on the sheet fabric, the braided compound wires are formed by mixing conducting wires and non-conducting wires, the non-conducting wires are used for fixing the conducting wires on the surface of the sheet fabric in a form with certain bending capacity, the sheet fabric and the braided compound wires are stretched and reset at the same time, and the conducting performance is kept unchanged; the conductive wire extends outwards to a preset length outside the flaky fabric and is electrically connected with the input connecting end. The connection mode of the conductive wire and the input connection end comprises but is not limited to welding, hot pressing, riveting, crimping, wire wrapping and puncture connection, and insulation protection processing is carried out after the conductive wire and the input connection end are connected.
Preferably, in order to protect the conductive wires of the elastic wires and further improve the comfort of the garment and the service life of the electric heating module, the surface area of the sheet-shaped fabric of the elastic wires is provided with creases along the length direction thereof, and the creases are approximately regularly distributed on the surface area.
Preferably, a control module is further connected in series between the input connecting end and the elastic lead. As a feasible scheme, the control module is a control key, and the control key preferably adopts a temperature control vibration control key. The control key is protected by a mold which is formed by injection molding of a high-temperature-resistant material, the material of the control key comprises but is not limited to silica gel, the mold is provided with at least two through holes, and the connection between the input connecting end and the control key is realized by penetrating a conducting wire through one through hole and then welding the conducting wire; the connection between the elastic wire and the control key is realized by penetrating the end of the elastic wire and a part of cloth through another through hole of the die together, welding to realize the connection with the control key, and injecting glue after the connection between the elastic wire and the control key is completed, so that the whole control key and the connection position are completely insulated and waterproof.
The input connecting end is used as an input module, and can directly form the input module with a control function with the control module according to requirements. Preferably, the size of the thickest part of the input connecting end and the control module is less than or equal to 8mm, the elastic lead and the heating element are subjected to single-side high elastic glue treatment, and the rest modules are hot-pressed on the application fabric by cloth attached with single-side high elastic glue.
Preferably, the input connection end, the elastic lead, the circuit board and the heating element are integrally connected through a welding process, so that an integral non-inductive module is realized. Further preferably, the circuit board is a flexible printed circuit board.
Preferably, the heating element comprises an elastic cloth with glue on one side and a heating unit arranged on the elastic cloth, the heating unit comprises a heating wire arranged in a single-loop wiring manner, the heating wire is provided with a first end part and a second end part, and the first end part and the second end part are both connected to the circuit board. Wherein the heating wire can be realized by weaving 1 continuous metal wire or a plurality of continuous metal wires into a strand.
For the electrically conductive security that improves heating element, special design has been carried out to heating element's structure to this application, the elasticity cloth has U type section and extension section, heating unit includes the U type heating portion along U type section setting and the extension heating portion along extension section setting, U type heating portion and extension heating portion interconnect and form heating circuit together with the circuit board. One end of the heating wire in the prior art only extends towards the direction far away from the other end, and the two ends of the heating element are more and more far away from each other along with the increase of the length of the heating wire, so that the joints of the heating wire are far away from each other, and the connecting line required when the heating wire is connected with the joints is the longest; the utility model provides a design is all connected with the circuit board for 1 continuous metal silk or the both ends of many continuous metal silks as the heater strip, and the heater strip is bent around U type section and extension section with predetermined arrangement mode and is distributed and arrange, has fine quick heat conductivility. In addition, in the elasticity cloth that has U type section and extension section, the U type heating portion of U type section makes the heating more even, has better elasticity and travelling comfort, also has higher production profit margin, compares traditional heating plate, and the material is more appropriate and be heated evenly.
Preferably, the extension is substantially L-shaped. The L-shaped extension heating part and the U-shaped heating part of the extension section are combined to form a U-shaped heating path, so that the heating uniformity is further ensured.
Preferably, the inner side of the U-shaped section of the elastic cloth is coated with a metal conductive coating layer with a resistance value of below 5 ohms. The practical electrification use discovers that when a heating element formed by heating wires which are distributed on the elastic cloth in a bending way according to a preset arrangement mode generates heat, the metal conductive coating layer with the thickness less than 5 ohms can reduce the static electricity of the whole conductive loop when the temperature is lower; when the heating element is at a higher temperature, the metal conductive coating layer below 5 ohms can also share the heat dissipation of the whole heating element, so that the safety performance of the heating element in actual use is greatly improved.
Preferably, the circuit board is provided with a plurality of through holes, and the connection between the elastic lead and the circuit board is realized by penetrating a conductive wire through two of the through holes and then welding the conductive wire; the first end part and the second end part of the heating wire of the heating element respectively pass through the two through holes of the circuit board and then are welded to realize connection with the circuit board; and finally, after welding is finished, the whole body is pressed with glue and fixed, so that the sheet type design of the elastic lead and the heating element is realized.
According to another aspect of the present application, a method for manufacturing a heating module for a non-inductive fitting type garment is provided, which includes the following steps:
the method comprises the following steps of 1, respectively manufacturing an elastic lead with a sheet structure, a heating element with a sheet structure, an input connecting end and a circuit board, wherein the elastic lead and the heating element are respectively combined with cloth with glue on one side;
step 2, integrally connecting the input connecting end, the elastic lead, the circuit board and the at least one heating element through a welding process to realize an integral non-inductive module; the input connecting end is used for connecting an external power supply, and the elastic lead and the heating element are both electrically connected with the circuit board;
the input connecting end and the elastic lead are connected in a connecting mode including but not limited to welding, hot pressing, riveting, crimping, winding and piercing, and the connecting part of the input connecting end and the elastic lead is subjected to insulation protection treatment;
and 3, combining the heating module with the clothes in a hot joint mode to realize the non-inductive attaching clothes.
Furthermore, the elastic lead and the heating element are both subjected to single-sided high elastic glue treatment.
Furthermore, a plurality of through holes are formed in the circuit board, and the connection between the elastic lead and the circuit board is realized by penetrating a conductive wire through two of the through holes and then welding the conductive wire; the first end and the second end of the heating wire of the heating element respectively pass through two through holes of the circuit board and then are welded to realize connection with the circuit board.
This application is heating module for SMD dress of noninductive through above-mentioned scheme realization, it has following advantage:
1. the sheet-type elastic lead serving as the main body and the sheet-type heating element are both realized by adopting elastic cloth, so that the flexibility in arranging wires, comfort in attaching to human skin and stable signals can be realized, and particularly in intelligent heating clothes with certain requirements on softness, comfort and stretchability, the attaching effect is good, the heat energy utilization rate is improved, and the application direction is wide;
2. the sheet-type elastic lead enables the lead to exist in a sheet-type form, has certain elastic recovery performance, realizes noninductivity of the electrified lead, and is more flexibly suitable for wearable equipment;
3. the heating element is realized by adopting continuous metal filaments and has stable resistance; the design of the U-shaped section, the U-shaped heating part on the extension section and the extension heating part ensures that the heating element has good conductive safety, the U-shaped heating element has better elasticity and better comfort, and meanwhile, the metal conductive coating layer coated on the inner side of the U-shaped section of the elastic cloth further ensures the safety performance of the heating element in practical use;
4. the input connecting end, the elastic lead, the circuit board and the connecting part among the heating elements are all subjected to insulation treatment, so that the insulating material has good insulativity.
5. Through technology processing, the heating module has good skin-friendly performance, is suitable for daily wearing, further provides support for intelligent wearable technology, and has very good practicability.
Drawings
The invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which like reference numerals are used throughout the figures to indicate like or similar parts. The accompanying drawings, which are incorporated in and form a part of this specification, illustrate preferred embodiments of the present invention and, together with the detailed description, serve to further explain the principles and advantages of the invention. In the drawings:
fig. 1 is a front view of a non-inductive patch type heating module for clothing in embodiment 1 of the present invention;
FIG. 2a is a front view of a control module in embodiment 1 of the present invention;
FIG. 2b is a side view of a control module according to embodiment 1 of the present invention;
FIG. 2c is a rear view of a control module according to embodiment 1 of the present invention;
fig. 3 is a front view of the heat module for a non-inductive patch type garment in embodiment 2 of the present invention.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings. Elements and features depicted in one drawing or one embodiment of the invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that the figures and description omit representation and description of components and processes that are not relevant to the present invention and that are known to those of ordinary skill in the art for the sake of clarity.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The existing heating wearable electronic clothes are generally processed and molded in a sewing mode, the problems of strong foreign body sensation and poor wearing comfort are solved, and the clothes are easy to stretch when being worn or taken off, and wear related connecting positions lead to short service life of products, thereby influencing the use of the clothes. Therefore, the application provides a heating module for a non-inductive patch type clothes.
Example 1
Referring to fig. 1, the non-inductive patch heating module for apparel of the present embodiment includes a DC input terminal 101, a control module 102, an elastic lead 103, a heating element 104, and a flexible printed circuit board 105 connecting the elastic lead 103 and the heating element 104.
The DC input terminal 101 is a module with power input function, which includes but is not limited to a metal connector DC, micro-USB, Type-C, USB, an empty plug-in, and a magnetic attachment buckle.
The control module 102 is a module with a control function, and the functions include but are not limited to bluetooth, vibration, indicator light, and infrared sensing. In a specific implementation, the control module 102 is a control button, for example, a temperature-controlled vibration control button. The DC input terminal 101 is used as an input module, and can directly form an input module with a control function with the control module according to a requirement. In this embodiment, referring to fig. 2a, fig. 2b and fig. 2c, the control module 102 is a control button having functions of an indicator light, vibration and temperature control. The whole thickness of button is 7.9mm, and the crust material is high temperature resistant silica gel, and flat drill way is left at both ends for connect input and output end wire, realize the design of integrative slice flat form, greatly improve the travelling comfort of dress.
During manufacturing, the size of the thickest part of the DC input end 101 and the control module 102 is less than or equal to 8mm, the elastic lead and the heating element are subjected to single-side high elastic glue treatment, and the rest modules are hot-pressed on an application fabric by cloth attached with single-side high elastic glue.
The elastic wire 103 is a wire having a certain elasticity, which plays a role of conduction for conductive connection, and its carrier is cloth, which is not limited to knitted cloth or woven cloth. Specifically, the elastic lead 103 includes a strip-shaped sheet fabric with glue on one side and braided strands braided on the sheet fabric, the braided strands are formed by mixing conductive wires and non-conductive wires, the non-conductive wires are used for fixing the conductive wires on the surface of the sheet fabric in a form with certain bending capability, so that the sheet fabric and the braided strands are stretched and reset at the same time, and the conductive performance is kept unchanged; the control key is protected by a mold which is formed by injection molding of a high-temperature-resistant material, the material of the mold comprises but is not limited to silica gel, at least two through holes are formed in the mold, and the connection between the DC input end and the control key 102 is realized by penetrating a conductive wire through one through hole and then welding the conductive wire; the connection between the elastic wire 103 and the control key 102 is realized by passing the end of the elastic wire and a part of cloth through another through hole of the mold, welding to connect the elastic wire and the control key, and injecting glue after the elastic wire and the control key are connected, so that the whole control key and the connection position are completely insulated and waterproof.
In order to protect the conductive wire of the elastic wire and further improve the comfort of the clothes and the service life of the electric heating module, the surface area of the sheet cloth of the elastic wire can be designed to be provided with wrinkles along the length direction, and the wrinkles are approximately regularly distributed on the surface area.
In this embodiment, the DC input terminal, the control module, the elastic wire, the circuit board, and the heating element are integrally connected by a welding process, so as to realize an integral non-inductive module. The circuit board of the present embodiment is a flexible printed circuit board.
The heating element 104 comprises an elastic cloth with a single surface provided with glue and a heating unit arranged on the elastic cloth, the heating unit comprises a heating wire arranged by single-loop wiring, the heating wire is provided with a first end part and a second end part, and the first end part and the second end part are both connected to the circuit board. Wherein, the heating wire can be realized by weaving 1 continuous metal wire or a plurality of continuous metal wires into a strand. The elastic fabric is not limited to a knitted fabric or a woven fabric.
In order to improve the conductive safety of the heating element, the structure of the heating element is specially designed, the elastic cloth is provided with a U-shaped section and an extension section, and the extension section is roughly L-shaped; the heating unit comprises a U-shaped heating part and an extension heating part, the U-shaped heating part is arranged along the U-shaped section, the extension heating part is arranged along the extension section, and the U-shaped heating part and the extension heating part are connected with each other and form a heating loop together with the circuit board. One end of the heating wire in the prior art only extends towards the direction far away from the other end, and the two ends of the heating element are more and more far away from each other along with the increase of the length of the heating wire, so that the joints of the heating wire are far away from each other, and the connecting line required when the heating wire is connected with the joints is the longest; the utility model provides a design is all connected with the circuit board for 1 continuous metal silk or the both ends of many continuous metal silks as the heater strip, and the heater strip is bent around U type section and extension section with predetermined arrangement mode and is distributed and arrange, has fine quick heat conductivility. In addition, in the elasticity cloth that has U type section and extension section, the U type heating part of U type section makes the heating more even, and the extension heating part of the L type of utensil extension section combines with U type heating part to form the heating route of a type U type, has not only further guaranteed the homogeneity of heating, but also has guaranteed better elasticity and travelling comfort, also has higher production profit space, compares traditional heating plate, and the material is more appropriate and be heated evenly.
Optionally, the inner side of the U-shaped section of the elastic cloth is coated with a metal conductive coating layer with a resistance value of less than 5 ohms. The practical electrification use shows that when the heating element 104 formed by the heating wires which are bent and distributed on the elastic cloth according to the preset arrangement mode generates heat, the metal conductive coating layer with the thickness less than 5 ohms can reduce the static electricity of the whole conductive loop when the temperature is lower; when the heating element 104 is at a higher temperature, the metal conductive coating below 5 ohms can also share the heat dissipation of the whole heating element 104, thereby greatly increasing the safety performance of the heating element 104 in practical use.
The elastic lead 103 and the heating element 104 both use cloth as a carrier, the single surface is provided with adhesive, the whole heating module can be combined with clothes in a hot pressing mode, in the concrete implementation, the DC input end 101, the control module 102, the elastic lead 103, the heating element 104 and the flexible printed circuit board 105 are integrally welded together, and then the whole module is fixed on an application fabric in a hot pressing mode through the cloth with high elastic adhesive, so that the clothes can be dressed in a non-inductive heating mode.
Example 2
In the heating module in embodiment 1, according to the difference of the electronic components and the functional requirements, the heating modules with different shapes, sizes and dimensions can be designed, and it can also be designed as a heating module implemented by only an input module and a heating module (omitting a control module and a circuit board). The input module and the heating module are integrally welded together, and then the whole module is fixed on an application fabric through hot pressing by using cloth with high elastic glue.
The heating module can be realized by using the heating element 104 of embodiment 1, and can also be redesigned, referring to fig. 3, and includes an elastic fabric with a single-sided tape and a heating unit disposed on the elastic fabric, the heating unit includes a heating wire with a single-loop wiring arrangement, the heating wire has a first end and a second end, the first end and the second end are both connected to the DC input end, and the connected connection ends can be sealed by injection molding insulation.
Example 3
The embodiment also provides a manufacturing method of the non-inductive attaching type heating module for clothes, the non-inductive attaching type heating module for clothes comprises an input module, an optional control module, a wire module and a heating module, all the modules are integrally connected through a welding process to realize an integral non-inductive module, and the input module and the control module can directly form an input module with a control function according to requirements. In this embodiment, the input module is implemented by a DC input terminal, and the heating module is implemented by the heating element of embodiment 1. The manufacturing method comprises the following steps:
the method comprises the following steps of 1, manufacturing a heating element with a sheet structure and a DC input end, wherein the heating element is combined with cloth with glue on one side; meanwhile, the size of the thickest part of the DC input end is less than or equal to 8mm, and the heating element of the working module is subjected to single-side high elastic glue treatment.
Step 2, integrally connecting the DC input end with at least one heating element through a welding process to realize an integral non-inductive module; the DC input end is used for connecting an external power supply, and the heating element 104 is electrically connected with the DC input end;
the connection mode of the DC input end and the heating element comprises but is not limited to welding, hot pressing, riveting, crimping, wire wrapping and piercing connection, and the connection part of the DC input end and the heating element is subjected to insulation protection treatment;
and 3, combining the heating module with the clothes in a hot joint mode to realize the non-inductive attaching clothes.
The DC input end is connected with the heating element by welding, and particularly, after two ends of the heating element are respectively electrically connected with the positive electrode and the negative electrode of the DC input end, the connecting positions are integrally molded by injection, so that the integral noninductive effect of the integral heating module is realized.
In the invention, the heating module is made of materials with waterproof and high-temperature-resistant outer skins, including but not limited to silica gel and Teflon, and has high wear resistance, strong waterproof property and stable resistance. The flexible printed circuit board is connected with the heating module through the elastic lead, the flexible printed circuit board is independently designed, particularly, the length of the flexible printed circuit board is less than or equal to 17mm, the width of the flexible printed circuit board is less than or equal to 5mm, the thickness of the flexible printed circuit board is less than or equal to 0.5mm, welding is convenient, a welding position is stable and firm, and noninductive skin friendliness of the welding position is achieved.
This application is through the SMD dress of noninductive for heating module group that above-mentioned scheme realized has good stretchability, can realize that the winding displacement is nimble, comfortable with human skin laminating, signal stability, especially have the intelligent heating dress of certain requirement to compliance, comfort level, stretchability, and the direction of application is extensive.
It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components.
While the present invention has been disclosed above by the description of specific embodiments thereof, it should be understood that all of the embodiments and examples described above are illustrative and not restrictive. Various modifications, improvements and equivalents of the invention may be devised by those skilled in the art within the spirit and scope of the appended claims. Such modifications, improvements and equivalents are also intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a noninductive laminating formula is heating module for dress which characterized in that includes: the heating device comprises an input connecting end, an elastic lead, a circuit board and at least one heating element which are sequentially connected, wherein the input connecting end is used for connecting an external power supply, and the elastic lead and the heating element are both electrically connected with the circuit board; the elastic lead and the heating element are both of a sheet structure and are respectively combined with the cloth with the glue on the single surface, so that the heating module is combined with the clothes in a hot bonding mode, and the non-inductive bonding clothes are realized.
2. The sensorless conformable garment heating module of claim 1, wherein a control module is further coupled in series between the input connection end and the elastic wire.
3. The heating module for the non-inductive-fit type clothes as claimed in claim 1, wherein the elastic wire comprises a strip-shaped sheet-like fabric with glue on one side and a braided strand braided on the sheet-like fabric, the braided strand is formed by mixing a conductive wire and a non-conductive wire, the non-conductive wire is used for fixing the conductive wire on the surface of the sheet-like fabric in a form with certain bending capability, so that the sheet-like fabric and the braided strand are stretched and reset at the same time, and the conductive performance is kept unchanged; the conductive wire extends outwards to a preset length outside the flaky fabric and is electrically connected with the input connecting end.
4. The sensorless conformable garment heating module of claim 3, wherein the surface area of the sheet of elastic wire cloth is provided with creases along its length, the creases being distributed substantially regularly over the surface area.
5. The sensorless conformable garment heating module of claim 1, wherein the heating element comprises a single-sided rubberized elastomeric fabric and a heating unit disposed on the elastomeric fabric, the heating unit comprising a heater wire in a single loop routing arrangement, the heater wire having a first end and a second end, the first end and the second end both connected to the circuit board.
6. The heating module for non-inductive fitting clothes according to claim 5, wherein the elastic cloth has a U-shaped section and an extension section, the heating unit includes a U-shaped heating portion disposed along the U-shaped section and an extension heating portion disposed along the extension section, and the U-shaped heating portion and the extension heating portion are connected to each other and form a heating loop together with the circuit board.
7. The thermal module according to claim 6, wherein the elastic fabric is coated with a conductive metal coating layer having a resistance value of 5 ohm or less on the inner side of the U-shaped section.
8. A manufacturing method of a heating module for a non-inductive fitting type clothes is characterized by comprising the following steps:
manufacturing an elastic lead with a sheet structure, a heating element with a sheet structure, an input connecting end and a circuit board, wherein the elastic lead and the heating element are respectively combined with cloth with glue on one side;
the input connecting end, the elastic lead, the circuit board and the at least one heating element are integrally connected through a welding process to realize an integral non-inductive module; the input connecting end is used for connecting an external power supply, and the elastic lead and the heating element are both electrically connected with the circuit board; the connection mode of the input connection end and the elastic lead comprises but is not limited to welding, hot pressing, riveting, crimping, winding and piercing connection, and the connection part of the input connection end and the elastic lead is subjected to insulation protection treatment;
the heating module is combined with the clothes in a hot joint mode, and the non-inductive attaching clothes are achieved.
9. The method of claim 8, wherein the elastic wires and the heating element are processed by single-sided high-elasticity glue.
10. The method of claim 8, wherein the circuit board has a plurality of through holes, and the elastic wires are connected to the circuit board by passing conductive wires through two of the through holes and then soldering; the first end and the second end of the heating wire of the heating element respectively pass through two through holes of the circuit board and then are welded to realize connection with the circuit board.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111127296.XA CN113892709A (en) | 2021-09-26 | 2021-09-26 | Non-inductive attaching type heating module for clothes and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111127296.XA CN113892709A (en) | 2021-09-26 | 2021-09-26 | Non-inductive attaching type heating module for clothes and manufacturing method thereof |
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| CN113892709A true CN113892709A (en) | 2022-01-07 |
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| WO2023139549A1 (en) * | 2022-01-24 | 2023-07-27 | Body Moody s.r.o. | Textile heating garment, especially for relief of menstrual pain |
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