CN219832517U

CN219832517U - Wireless relay

Info

Publication number: CN219832517U
Application number: CN202321247992.9U
Authority: CN
Inventors: 郑进; 宋婷
Original assignee: Hangzhou Netun Technology Co ltd
Current assignee: Hangzhou Netun Technology Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-13
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a wireless relay, in particular to the field of wireless relays, which comprises a heat dissipation mechanism, wherein the bottom of the heat dissipation mechanism is fixedly connected with a relay body, one side of the heat dissipation mechanism penetrates through a fixing screw, the fixing screw penetrates through the heat dissipation mechanism and is in threaded connection with the relay body to connect the heat dissipation mechanism with the relay body, the heat dissipation mechanism is inserted into the top of the relay body after the relay body is installed, the fixing screw is used for installation and fixing work after the heat dissipation mechanism is inserted, the heat dissipation mechanism is used for continuous heat dissipation work in the long-time working process, the heat dissipation effect can be effectively guaranteed when the heat dissipation mechanism is used, meanwhile, the heat dissipation mechanism can be directly disassembled for independent maintenance when the long-time work needs to be overhauled, the whole disassembly device is not needed, the maintenance efficiency is improved, and meanwhile, the working state and the endurance effect of the relay are not influenced.

Description

Wireless relay

Technical Field

The utility model relates to the technical field of wireless relays, in particular to a wireless relay.

Background

The relay is an electric control device, and when a change in an input amount (excitation amount) reaches a predetermined requirement, a controlled amount is changed in a predetermined step in an electric output circuit. It has an interactive relationship between the control system (also called input loop) and the controlled system (also called output loop). It is commonly used in automated control circuits and is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, the circuit plays roles of automatic regulation, safety protection, circuit switching and the like.

Through searching, the prior patent (publication number: CN 218826855U) discloses a relay wireless control device, which comprises a controller, the top of controller is provided with the power input, the surface of controller is provided with a plurality of signal indicator, the below of controller is provided with the antenna delivery outlet, the below of antenna delivery outlet is provided with the signal delivery outlet, the both sides of controller all are provided with the fixed plate, the guide rail mouth has been seted up to the rear side of fixed plate, the fixed column has been worn to the inside of fixed plate, and the reason line board, and it is installed the top of power input, the buried wire groove has been seted up to the inside of reason line board. This relay wireless control device compares with prior art can link to each other power cord and power input, places the circuit in the inside of burying the wire casing again, and clamping spring can promote the movable plate and be close to each other to fix the inside at burying the wire casing with the power cord, thereby prevent that the power cord from droing, and then can let wireless control device job stabilization. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the traditional wireless relay needs to assist by means of an external heat dissipation device when performing heat dissipation work, but has no effective improvement on the disassembly and assembly efficiency of the heat dissipation device when performing heat dissipation work, and the relay is relatively narrow in position space and cannot perform overhaul work on site when overhauling is required, and can only perform overhaul work after being disassembled entirely, so that time and labor are wasted;

therefore, a wireless relay is proposed against the above-described problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide a wireless relay which has the advantage of convenient maintenance.

(II) technical scheme

The utility model provides the following technical scheme for realizing the purpose, and the technical scheme adopted by the wireless relay is as follows: the relay comprises a heat dissipation mechanism, wherein the bottom of the heat dissipation mechanism is fixedly connected with a relay body, and one side of the heat dissipation mechanism penetrates through a fixing screw;

the fixing screw penetrates through the heat dissipation mechanism to be in threaded connection with the relay body so as to connect the heat dissipation mechanism with the relay body.

As the preferred scheme, the relay body is including being located the shell of cooling mechanism bottom, and the butt joint groove is seted up at the top of shell, and the ventilation groove is seted up at the top of shell, and the quantity of ventilation groove is four, and two are a set of, and the symmetric distribution is in the butt joint groove both sides of shell.

As a preferable scheme, a fitting groove is formed in one side of the shell, and a screw groove is formed in the fitting groove of the shell.

As the preferred scheme, the heat dissipation mechanism is including being located the bolt at relay body top, and the top fixed connection machine case of bolt, and machine case with constitute integrated structure through the welding between the bolt, machine case pass through the bolt with constitute limit structure between the relay body.

As the preferable scheme, the top fixed connection access cover of machine case, and the top of access cover runs through the mounting screw, the access cover pass through the mounting screw with the machine case is connected.

As the preferable scheme, the bottom of machine case fixed connection butt joint board, and the preformed hole is seted up to one side of butt joint board, the thickness of butt joint board and laminating groove's degree of depth identical.

Preferably, the chassis comprises a shell positioned at the top of the butt joint plate, the inner side wall of the shell is fixedly connected with the mounting strip, and an integrated structure is formed between the shell and the mounting strip through welding.

As the preferable scheme, the bottom fixed connection servo motor of installation strip, and servo motor's output shaft runs through the installation strip is connected with radiator fan, the installation strip with constitute integrated structure through the welding between the servo motor.

(III) beneficial effects

Compared with the prior art, the utility model provides a wireless relay, which has the following beneficial effects.

According to the utility model, the heat dissipation mechanism is inserted into the top of the relay body after the relay body is installed when the relay body is installed, the fixing screw is used for installation and fixing work after the heat dissipation mechanism is inserted, the heat dissipation mechanism is used for continuous heat dissipation work in the long-time working process, the heat dissipation effect can be effectively ensured when the relay is used, meanwhile, the heat dissipation mechanism can be directly disassembled for independent maintenance when the relay is required to be overhauled in the long-time working process, the whole disassembling device is not needed, the overhauling efficiency is improved, and meanwhile, the working state and the cruising effect of the relay are not influenced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a relay body structure according to the present utility model;

FIG. 3 is a schematic diagram of a heat dissipation mechanism according to the present utility model;

fig. 4 is a schematic diagram of a chassis structure according to the present utility model.

In the figure: 1. a heat dissipation mechanism; 11. a chassis; 111. a housing; 112. a mounting bar; 113. a heat radiation fan; 114. a servo motor; 12. a plug pin; 13. a preformed hole; 14. an abutting plate; 15. an access cover; 16. installing a screw; 2. a relay body; 21. a ventilation groove; 22. a butt joint groove; 23. a screw groove; 24. a bonding groove; 25. a housing; 3. and (5) fixing a screw.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, the present utility model: the utility model provides a wireless relay, includes heat dissipation mechanism 1, the bottom fixedly connected with relay body 2 of heat dissipation mechanism 1, and fixed screw 3 is run through to one side of heat dissipation mechanism 1, and fixed screw 3 carries out threaded connection with relay body 2 through heat dissipation mechanism 1 and is connected between with heat dissipation mechanism 1 and relay body 2.

Wherein: when the relay body 2 is installed, the heat dissipation mechanism 1 is inserted into the top of the relay body 2 after the relay body 2 is installed, the fixing screw 3 is used for installing and fixing work after the heat dissipation mechanism 1 is inserted, and continuous heat dissipation work is carried out in the long-time working process.

Referring to fig. 1 and 2, a wireless relay includes a relay body 2, which includes a housing 25 located at the bottom of a heat dissipation mechanism 1, wherein a butt joint groove 22 is formed at the top of the housing 25, and ventilation grooves 21 are formed at the top of the housing 25, the number of the ventilation grooves 21 is four, two are in a group, symmetrically distributed on two sides of the butt joint groove 22 of the housing 25, a fitting groove 24 is formed on one side of the housing 25, and a screw groove 23 is formed at the position of the fitting groove 24 of the housing 25.

Wherein: when working, firstly, the butt joint groove 22 is used for butt joint work with the heat dissipation mechanism 1, after butt joint is finished, the heat dissipation mechanism 1 is inserted to the bottom, after the butt joint is inserted to the bottom, the heat dissipation mechanism 1 is attached to the attaching groove 24, and after attachment is finished, the fixing screw 3 penetrates through the heat dissipation mechanism 1 to be in threaded connection with the screw groove 23 of the relay body 2.

Referring to fig. 1, 2, 3 and 4, a wireless relay, a heat dissipation mechanism 1 includes a plug 12 located at the top of a relay body 2, the top of the plug 12 is fixedly connected with a chassis 11, an integrated structure is formed between the chassis 11 and the plug 12 by welding, the chassis 11 forms a limit structure between the plug 12 and the relay body 2, the top of the chassis 11 is fixedly connected with an access cover 15, the top of the access cover 15 penetrates through a mounting screw 16, the access cover 15 is connected with the chassis 11 by the mounting screw 16, the bottom of the chassis 11 is fixedly connected with an abutting plate 14, one side of the abutting plate 14 is provided with a preformed hole 13, the thickness of the abutting plate 14 is identical with the depth of an abutting groove 24, the chassis 11 includes a shell 111 located at the top of the abutting plate 14, the inner side wall of the shell 111 is fixedly connected with a mounting bar 112, the integrated structure is formed between the shell 111 and the mounting bar 112 by welding, the bottom of the mounting bar 112 is fixedly connected with a servo motor 114, an output shaft of the servo motor 114 penetrates through the mounting bar 112 and is connected with a heat dissipation fan 113, and an integrated structure is formed between the mounting bar 112 and the servo motor 114 by welding.

Wherein: when the heat dissipation work is performed, the servo motor 114 operates, the heat dissipation fan 113 is driven to rotate in the operation process so as to perform air flow work, the ventilation groove 21 formed in the top of the relay body 2 performs air discharge work in the air flow process, and then the air enters the heat dissipation mechanism 1 to be discharged, so that air in the relay body 2 is driven to circulate, and air cooling and heat dissipation work is performed in the circulation process.

The working principle of the utility model is that; the relay body 2 is inserted into the top of the relay body 2 after being installed, the fixing screw 3 is used for installation and fixation after insertion, the heat dissipation mechanism 1 is continuously subjected to heat dissipation in a long-time working process, the butt joint groove 22 is firstly used for butt joint work with the heat dissipation mechanism 1 when the work is carried out, the heat dissipation mechanism 1 is inserted to the bottom after the butt joint is finished, the heat dissipation mechanism 1 is attached to the attaching groove 24 after the butt joint is carried out, the fixing screw 3 passes through the heat dissipation mechanism 1 and the screw groove 23 of the relay body 2 after the attachment is finished, the servo motor 114 is operated when the heat dissipation work is carried out, the heat dissipation fan 113 is driven to rotate in the operation process so as to carry out air flow work, the ventilation groove 21 formed in the top of the relay body 2 is subjected to air discharge work and then enters the heat dissipation mechanism 1 to be discharged, and thus air in the relay body 2 is driven to circulate and the air cooling heat dissipation work is carried out in the circulation process.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A wireless relay, includes heat dissipation mechanism (1), its characterized in that: the bottom of the heat dissipation mechanism (1) is fixedly connected with a relay body (2), and one side of the heat dissipation mechanism (1) penetrates through a fixing screw (3);

the fixing screw (3) penetrates through the heat dissipation mechanism (1) to be in threaded connection with the relay body (2) so as to connect the heat dissipation mechanism (1) with the relay body (2).

2. A wireless relay according to claim 1, wherein: the relay body (2) comprises a shell (25) positioned at the bottom of the heat dissipation mechanism (1), the top of the shell (25) is provided with a butt joint groove (22), the top of the shell (25) is provided with ventilation grooves (21), the number of the ventilation grooves (21) is four, two ventilation grooves are in a group, and the two ventilation grooves are symmetrically distributed on two sides of the butt joint groove (22) of the shell (25).

3. A wireless relay according to claim 2, wherein: one side of the shell (25) is provided with a fitting groove (24), and the position of the fitting groove (24) of the shell (25) is provided with a screw groove (23).

4. A wireless relay according to claim 1, wherein: the heat dissipation mechanism (1) comprises a plug pin (12) positioned at the top of the relay body (2), the top of the plug pin (12) is fixedly connected with a case (11), an integrated structure is formed between the case (11) and the plug pin (12) through welding, and a limit structure is formed between the case (11) and the relay body (2) through the plug pin (12).

5. A wireless relay according to claim 4, wherein: the top of machine case (11) fixed connection access cover (15), and install screw (16) are run through at the top of access cover (15), access cover (15) pass through install screw (16) with machine case (11) is connected.

6. A wireless relay according to claim 5, wherein: the bottom of the case (11) is fixedly connected with an abutting plate (14), one side of the abutting plate (14) is provided with a preformed hole (13), and the thickness of the abutting plate (14) is matched with the depth of the abutting groove (24).

7. A wireless relay according to claim 6, wherein: the case (11) comprises a shell (111) positioned at the top of the butt joint plate (14), the inner side wall of the shell (111) is fixedly connected with a mounting strip (112), and an integrated structure is formed between the shell (111) and the mounting strip (112) through welding.

8. A wireless relay according to claim 7, wherein: the bottom of the mounting strip (112) is fixedly connected with a servo motor (114), an output shaft of the servo motor (114) penetrates through the mounting strip (112) to be connected with a cooling fan (113), and an integrated structure is formed between the mounting strip (112) and the servo motor (114) through welding.