CN106847481A - A kind of pin fixed plate of micro loop transformer and the preparation method of transformer - Google Patents
A kind of pin fixed plate of micro loop transformer and the preparation method of transformer Download PDFInfo
- Publication number
- CN106847481A CN106847481A CN201710019891.9A CN201710019891A CN106847481A CN 106847481 A CN106847481 A CN 106847481A CN 201710019891 A CN201710019891 A CN 201710019891A CN 106847481 A CN106847481 A CN 106847481A
- Authority
- CN
- China
- Prior art keywords
- fixed plate
- transformer
- pin
- pin fixed
- perforation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/10—Connecting leads to windings
Abstract
This application discloses the preparation method of the pin fixed plate and transformer of a kind of micro loop transformer, the body middle part of pin fixed plate is provided with perforation and multiple pin holes, and multiple pin holes are located at the side of perforation.Pin fixed plate being fixed on by by coil, then being welded and fixed after the lead-out wire of coil is wound in into contact pin, then pin fixed plate and transformer case are compressed into assembling, transformer finished products are obtained after encapsulating encapsulation.The simple structure of the pin fixed plate of the micro loop transformer of the application, it is with low cost, by the structure of pin fixed plate so that the lead-out wire of the convenient welding contact pin of operating personnel and coil, the production process for making transformer is simplified, reduce operating personnel, human cost is reduced, production efficiency is improve, while improving yields, productivity effect is finally improved, is adapted to the Industry Promotion of micro loop transformer.
Description
Technical field
The application belongs to micro loop transformer technology field, specifically, is related to a kind of pin of micro loop transformer
The preparation method of fixed plate and transformer.
Background technology
At present, in the manufacturing of micro loop transformer, conventional preparation method is by the shell of transformer
Multiple pin holes are set, multiple contact pins are inserted on multiple pin holes respectively, then coil is positioned in shell, then by coil
Multiple lead-out wires wind respectively it is stranded finally contact pin is welded with lead-out wire on multiple contact pins, welding finish after carry out
Electric test, installs location-plate after test passes, further fixed multiple contact pins by location-plate, last filling epoxy glue in
On coil, coil is sealed and fixed, that is, obtained transformer finished products, can packaging and storage after test passes.Due to miniature
The small volume of toroidal transformer, in above-mentioned process, artificial operating difficulties, process velocity is slow, and efficiency is low, while bad
Product rate is high, finally influences productivity effect.
The content of the invention
For deficiency of the prior art, it is an object of the invention to provide a kind of micro loop transformer pin fixed plate and
The preparation method of transformer.
In order to solve the above-mentioned technical problem, this application discloses a kind of pin fixed plate of micro loop transformer, it includes
Body, body middle part is provided with perforation and multiple pin holes, and multiple pin holes are located at the side of perforation.
An implementation method according to the application, above-mentioned body also includes multiple wire casings, and multiple wire casings are located at multiple pins respectively
The side in hole.
An implementation method according to the application, above-mentioned body also includes locating slot, and locating slot is located at the side wall of body.
An implementation method according to the application, above-mentioned body is polyamide.
Present invention further teaches a kind of preparation method of micro loop transformer, comprise the following steps：
Coiling；
Injection is obtained pin fixed plate, and the body middle part of pin fixed plate is provided with perforation and multiple pin holes；
Coil is positioned over the perforation of pin fixed plate；
Multiple contact pins are inserted in multiple pin holes of pin fixed plate respectively；
Multiple lead-out wires of coil are stranded in multiple contact pins respectively, it is stranded finish after be welded and fixed；
Pin fixed plate is covered on transformer case and is compressed, transformer semi-finished product are obtained；
Fluid sealant to coil surface is poured into from the perforation of pin fixed plate, fluid sealant is dried, transformer finished products are obtained；And
Packaging transformer finished products.
An implementation method according to the application, above-mentioned fluid sealant is epoxy glue.
Compared with prior art, the application can be obtained including following technique effect：
The simple structure of the pin fixed plate of the micro loop transformer of the application, it is with low cost, by the knot of pin fixed plate
Structure so that the lead-out wire of the convenient welding contact pin of operating personnel and coil, simplifies the production process for making transformer, reduces operation
Personnel, reduce human cost, improve production efficiency, while improving yields, finally improve productivity effect, are adapted to miniature
The Industry Promotion of toroidal transformer.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please does not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the schematic diagram of the pin fixed plate of the micro loop transformer of an implementation method of the application.
Fig. 2 is the pin fixed plate and the assembling figure of shell of an implementation method of the application.
Specific embodiment
Multiple implementation methods of the application, as clearly stated, the details in many practices will be disclosed with schema below
Will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the application.Also
It is to say, in some embodiments of the application, the details in these practices is non-essential.Additionally, for the sake of simplifying schema,
Some known usual structures will illustrate it in simply illustrative mode in the drawings with component.
On its " first " used herein, " second " etc., the meaning of order or cis-position is not especially censured, also non-use
To limit the application, it is used for the purpose of component or the operation that difference is described with constructed term.
Fig. 1 is referred to, it is the schematic diagram of the pin fixed plate of the micro loop transformer of an implementation method of the application；Such as
Shown in figure, the pin fixed plate 1 of the micro loop transformer of the application includes body 11, and the middle part of body 11 is provided with perforation 111 and many
Individual pin hole 112, multiple pin holes 112 are located at the side of perforation 111.Its middle punch 111 is circular hole, the shape of corresponding loop coil,
For fixed coil, the shape of the cross section of the shape correspondence contact pin of pin hole 112, for fixing plug pin.It is dispersed twisted wire,
Ensure reasonable utilization space, multiple pin holes 112 are respectively arranged at four angles of the body 11 of pin fixed plate 1.Further, body
11 also include multiple wire casings 113, and multiple wire casings 113 are located at the side of multiple pin holes 112 respectively, consequently facilitating drawing coil
Outlet is wound by wire casing 113 with contact pin.Preferably, the side of body 11 is additionally provided with locating slot 114, for marking pin fixed plate
1 installation direction, so that convenient working personnel quickly assemble.
Fig. 2 is referred to, it is the pin fixed plate and the assembling figure of shell of an implementation method of the application；As illustrated, under
The preparation method for stating bright micro loop transformer.It is first according to predetermined specification coiling；At the same time, by injection one
It is body formed that above-mentioned pin fixed plate 1 is obtained, it is preferable that pin fixed plate 1 is molded from polyamide, and polyamide is with low cost, resistance to
Mill impact resistance, long service life；The coil that will be wound is positioned at the perforation 111 of pin fixed plate 1 and fixes；Then by multiple contact pins
2 are inserted at multiple pin holes 112 of pin fixed plate 1 and fix respectively；Multiple lead-out wires of coil are passed through into pin respectively from the bottom up
The wire casing 113 of fixed plate 1, winds stranded in contact pin 2；It is stranded finish after, pin fixed plate 1 is welded, by the extraction of coil
Wire bonding is fixed on contact pin 2, makes lead-out wire keep contacting with contact pin 2, it is ensured that to be remained powered on when subsequently using；Welding is finished
Afterwards, pin fixed plate 1 is positioned on the shell 3 of transformer, the mark of the locating slot 114 according to pin fixed plate 1 can convenient working
Personnel assemble rapidly, by artificial compression, that is, transformer semi-finished product are obtained.
Transformer semi-finished product are detected by electric test, after each parameter detecting is qualified, you can be packaged, will
Enough fluid sealants are cast in coil surface, thus seal and fixed coil in the shell 3 of transformer, prevent coil aoxidize simultaneously
Play insulation protection.Preferably, fluid sealant is epoxy glue, epoxy glue have strong adhesion, excellent in mechanical performance, it is excellent absolutely
Edge and the characteristic of resistance to mould.After encapsulating is finished, fluid sealant is dried, that is, transformer finished products are obtained.Again by outward appearance detect, it is qualified after
Can packaging and storage.By above-mentioned preparation method, you can realize the rapid processing of micro loop transformer.
Further, according to the specification of real transformer finished product, and transformer case 3 shape, adaptably adjust
The quantity of the shape of whole pin fixed plate 1, the quantity of pin hole 112, the quantity of wire casing 113 and perforation 111, will not be repeated here.
In sum, in one or more implementation methods of the application, the pin fixed plate of the micro loop transformer of the application
Simple structure, it is with low cost, by the structure of pin fixed plate so that the extraction of the convenient welding contact pin of operating personnel and coil
Line, simplifies the production process for making transformer, reduces operating personnel, reduces human cost, production efficiency is improve, while changing
Yields has been apt to it, has finally improved productivity effect, has been adapted to the Industry Promotion of micro loop transformer.
Described above has shown and described some preferred embodiments of the invention, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations,
Modification and environment, and can be in invention contemplated scope described herein, by above-mentioned teaching or the technology or knowledge of association area
It is modified.And the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention, then all should be in this hair
In the protection domain of bright appended claims.
Claims (6)
1. a kind of pin fixed plate of micro loop transformer, it is characterised in that including body, the body middle part be provided with perforation and
Multiple pin holes, the multiple pin hole is located at the side of the perforation.
2. pin fixed plate according to claim 1, it is characterised in that the body also includes multiple wire casings, the multiple
Wire casing is respectively positioned at the side of the multiple pin hole.
3. pin fixed plate according to claim 1 and 2, it is characterised in that the body also includes locating slot, the positioning
Groove is located at the side wall of the body.
4. pin fixed plate according to claim 3, it is characterised in that the body is polyamide.
5. a kind of preparation method of micro loop transformer, it is characterised in that comprise the following steps：
Coiling；
Injection is obtained pin fixed plate, and the body middle part of the pin fixed plate is provided with perforation and multiple pin holes；
The coil is positioned over the perforation of the pin fixed plate；
Multiple contact pins are inserted in multiple pin holes of the pin fixed plate respectively；
Multiple lead-out wires of the coil are stranded in the multiple contact pin respectively, it is stranded finish after be welded and fixed；
The pin fixed plate is covered on transformer case and compressed, transformer semi-finished product are obtained；
Pour into fluid sealant to the coil surface from the perforation of the pin fixed plate, dry the fluid sealant, be obtained transformer into
Product；And
Pack the transformer finished products.
6. the preparation method of micro loop transformer according to claim 5, it is characterised in that the fluid sealant is epoxy
Glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019891.9A CN106847481A (en) | 2017-01-12 | 2017-01-12 | A kind of pin fixed plate of micro loop transformer and the preparation method of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019891.9A CN106847481A (en) | 2017-01-12 | 2017-01-12 | A kind of pin fixed plate of micro loop transformer and the preparation method of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106847481A true CN106847481A (en) | 2017-06-13 |
Family
ID=59117256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710019891.9A Pending CN106847481A (en) | 2017-01-12 | 2017-01-12 | A kind of pin fixed plate of micro loop transformer and the preparation method of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106847481A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201274209Y (en) * | 2008-08-28 | 2009-07-15 | 台达电子工业股份有限公司 | Filter assembly |
| CN202093962U (en) * | 2011-04-11 | 2011-12-28 | 四川省崇州市恒达电子厂 | Efficient low-consumption fully-encapsulated pin-type ring transformer with adjustable contact pin |
| CN202948817U (en) * | 2012-11-02 | 2013-05-22 | 杭州海兴电力科技股份有限公司 | Antimagnetic pulse transformer |
| CN103515058A (en) * | 2013-09-09 | 2014-01-15 | 陕西长岭电子科技有限责任公司 | Isolation transformer for MIL-STD-1553B |
| US20140226387A1 (en) * | 2013-02-08 | 2014-08-14 | John E. Stauffer | Transmission of electric power |
| CN204857400U (en) * | 2015-08-17 | 2015-12-09 | 四川长虹电子部品有限公司 | Common mode inductance and be used for common mode inductance's base |
| CN205542389U (en) * | 2016-04-19 | 2016-08-31 | 青州市宝利电子有限公司 | Magnetic ring power transformer |
| CN205828126U (en) * | 2016-01-26 | 2016-12-21 | 北京创四方电子股份有限公司 | Bus punching current transformer |
-
2017
- 2017-01-12 CN CN201710019891.9A patent/CN106847481A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201274209Y (en) * | 2008-08-28 | 2009-07-15 | 台达电子工业股份有限公司 | Filter assembly |
| CN202093962U (en) * | 2011-04-11 | 2011-12-28 | 四川省崇州市恒达电子厂 | Efficient low-consumption fully-encapsulated pin-type ring transformer with adjustable contact pin |
| CN202948817U (en) * | 2012-11-02 | 2013-05-22 | 杭州海兴电力科技股份有限公司 | Antimagnetic pulse transformer |
| US20140226387A1 (en) * | 2013-02-08 | 2014-08-14 | John E. Stauffer | Transmission of electric power |
| CN103515058A (en) * | 2013-09-09 | 2014-01-15 | 陕西长岭电子科技有限责任公司 | Isolation transformer for MIL-STD-1553B |
| CN204857400U (en) * | 2015-08-17 | 2015-12-09 | 四川长虹电子部品有限公司 | Common mode inductance and be used for common mode inductance's base |
| CN205828126U (en) * | 2016-01-26 | 2016-12-21 | 北京创四方电子股份有限公司 | Bus punching current transformer |
| CN205542389U (en) * | 2016-04-19 | 2016-08-31 | 青州市宝利电子有限公司 | Magnetic ring power transformer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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| RJ01 | Rejection of invention patent application after publication |