CN216982376U

CN216982376U - Be applicable to rifle voltage conversion module that charges

Info

Publication number: CN216982376U
Application number: CN202123350792.XU
Authority: CN
Inventors: 孙文举; 胡敏; 黄迎弟
Original assignee: Shanghai Chengjun Electronic Technology Co ltd
Current assignee: Shanghai Chengjun Electronic Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-15
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a voltage conversion module suitable for a charging gun, which comprises a mounting box and a radiating fin, wherein the inner wall of the mounting box is connected with a cover plate in a sliding manner, the inner wall of the mounting box is fixedly connected with the radiating fin, the surface of the radiating fin is fixedly connected with a mounting seat, a conversion module plate is mounted at the top of the mounting seat, a through hole is formed in the surface of the conversion module plate, a threaded hole is formed in the surface of the mounting seat, and a plastic bolt is connected to the inner wall of the through hole in a penetrating manner. According to the utility model, through the arrangement of the radiating fins and the radiating holes, the radiating fins can be conveniently enabled to have a heat conduction effect under the long-time work, and the driving of the radiating fan in the radiating seat can accelerate the air circulation speed, so that the high-efficiency radiating effect can be achieved, the problem of damage caused by the fact that the radiating fins cannot radiate heat in time under the long-time work temperature can be effectively prevented, and the service life of the conversion module is greatly prolonged.

Description

Be applicable to rifle voltage conversion module that charges

Technical Field

The utility model relates to the technical field of charging guns, in particular to a voltage conversion module suitable for a charging gun.

Background

In the charging process of the charging gun, the locking or unlocking state of the charging gun in the charging pile or the charging connector of the electric automobile is controlled through setting and resetting of an electromagnetic lock inside the charging gun; fill electric pile all to provide 12V voltage for the electromagnetic lock of the rifle inside that charges on the market at present, and the electromagnetic lock keeps the lock-out state with 12V's voltage when the circular telegram always, and when electric automobile lasts long-time charging, the electromagnetic lock can continuously generate heat, and the energy consumption is great, not only can destroy the electromagnetic lock, also can cause the circuit damage because of the high temperature in addition, finally causes the rifle that charges to damage or wholly scrap the great loss of waiting.

However, the prior device has the following defects in the technology:

1. the existing voltage conversion module can generate heat under long-time work, so that potential safety hazards are easily caused due to untimely heat dissipation;

2. most of the existing voltage conversion modules are directly welded in the shell, so that the modules cannot be maintained and replaced in time when damaged, and unnecessary economic loss is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a voltage conversion module suitable for a charging gun, which solves the problems of lack of heat dissipation effect and incapability of timely maintenance and replacement when damage occurs.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a be applicable to rifle voltage conversion module that charges, includes mounting box and fin, the inner wall sliding connection apron of mounting box, the inner wall fixedly connected with fin of mounting box, the fixed surface of fin is connected with the mount pad, conversion module board is installed at the top of mount pad, the through-hole has been seted up on the surface of conversion module board, the threaded hole has been seted up on the surface of mount pad, the inner wall through connection of through-hole has plastic bolt, plastic bolt and the inner wall threaded connection of screw hole, the louvre has been seted up at the back of mounting box, the back fixedly connected with radiating seat of mounting box, the inner wall fixedly connected with cooling fan of radiating seat, the inner wall fixedly connected with dust screen of radiating seat.

Furthermore, the top of mount pad fixedly connected with locating lever, the constant head tank has been seted up to the both sides of conversion module board.

Further, the inner wall fixedly connected with slide of mounting box, the bottom fixedly connected with slider of apron, the inner wall sliding connection of slider and slide.

Further, the front fixedly connected with connecting block of apron, the inner wall of connecting block passes through the front threaded connection of bolt and mounting box.

Further, both sides fixedly connected with fixed block of radiating seat, the inner wall through connection of fixed block has fixing bolt, fixing bolt passes through threaded connection with the inner wall of mounting box.

Furthermore, the both sides fixedly connected with link of mounting box, the mounting groove has been seted up on the surface of link.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, through the arrangement of the radiating fins and the radiating holes, the radiating fins can be conveniently enabled to have a heat conduction effect under the long-time work, and the driving of the radiating fan in the radiating seat can accelerate the air circulation speed, so that the high-efficiency radiating effect can be achieved, the problem of damage caused by the fact that the radiating fins cannot radiate heat in time under the long-time work temperature can be effectively prevented, and the service life of the conversion module is greatly prolonged.

(2) According to the utility model, the mounting seat and the conversion module plate can be conveniently mounted and fixed through the matching of the threaded holes, the threaded holes and the plastic bolts, and the effect of quick mounting and positioning can be conveniently achieved through the arrangement of the positioning rods and the positioning grooves, so that the later maintenance and overhaul are further facilitated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 4 is a schematic view of the cover plate structure of the present invention.

In the figure: 1. mounting a box; 2. a heat sink; 3. a mounting seat; 4. converting the module board; 5. a through hole; 6. a threaded hole; 7. a plastic bolt; 8. heat dissipation holes; 9. a heat dissipation base; 10. a heat radiation fan; 11. a dust screen; 12. positioning a rod; 13. positioning a groove; 14. a slide base; 15. a slider; 16. connecting blocks; 17. a fixed block; 18. fixing the bolt; 19. a connecting frame; 20. mounting grooves; 21. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a voltage conversion module suitable for a charging gun comprises a mounting box 1 and radiating fins 2, wherein the inner wall of the mounting box 1 is slidably connected with a cover plate 21, the inner wall of the mounting box 1 is fixedly connected with the radiating fins 2, the surface of the radiating fins 2 is fixedly connected with a mounting seat 3, a conversion module plate 4 is mounted at the top of the mounting seat 3, the surface of the conversion module plate 4 is provided with through holes 5, the surface of the mounting seat 3 is provided with threaded holes 6, the inner wall of each through hole 5 is connected with a plastic bolt 7 in a penetrating manner, the plastic bolt 7 is in threaded connection with the inner wall of each threaded hole 6, the back of the mounting box 1 is provided with radiating holes 8, the back of the mounting box 1 is fixedly connected with a radiating seat 9, the inner wall of the radiating seat 9 is fixedly connected with a radiating fan 10, the inner wall of the radiating seat 9 is fixedly connected with a dustproof net 11, and the radiating

holes

2 and 8 are arranged, so that the heat conduction effect can be achieved when the radiating fins 2 work for a long time, and drive through radiator fan 10 in the radiating seat 9 for can accelerate the speed of circulation of air, and then can play high-efficient radiating effect, and then the effectual fin 2 that prevents works for a long time down the temperature can not in time dispel the heat and cause the damage problem, and then very big improvement conversion module's life.

Specifically, the top fixedly connected with locating lever 12 of mount pad 3, constant head tank 13 has been seted up to the both sides of conversion module board 4, is convenient for make can play the effect of the quick installation of direction when installing between mount pad 3 and the conversion module board 4.

Specifically, the inner wall fixedly connected with slide 14 of mounting box 1, the bottom fixedly connected with slider 15 of apron 21, the inner wall sliding connection of slider 15 and slide 14 for can be to the effect of the quick installation of direction of playing between mounting box 1 and the apron 21.

Specifically, the front fixedly connected with connecting block 16 of apron 21, the front threaded connection of bolt and mounting box 1 is passed through to the inner wall of connecting block 16 for can be connected fixedly with the front of mounting box 1.

Specifically, both sides fixedly connected with fixed block 17 of radiating seat 9, the inner wall through connection of fixed block 17 has fixing bolt 18, and fixing bolt 18 passes through threaded connection with the inner wall of mounting box 1 for be convenient for can dismantle the radiating seat 9 and maintain.

Specifically, both sides fixedly connected with link 19 of mounting box 1, mounting groove 20 has been seted up on the surface of link 19 for it is fixed to be convenient for install mounting box 1.

The working principle of the utility model is as follows: when the conversion module plate 4 is used, firstly, the conversion module plate 4 is electrified with a charging gun for use, when the conversion module plate 4 works for a long time, heat can be generated, at the moment, the heat generated by the heat radiating fins 2 can be conveniently and timely conducted through the arrangement of the heat radiating fins 2 and the heat radiating holes 8, in addition, the speed of air circulation can be accelerated through the driving of the heat radiating fan 10 in the heat radiating seat 9, the high-efficiency heat radiating effect can be further realized, the problem that the heat radiating fins 2 cannot timely radiate heat to cause damage under the long-time work is further effectively prevented, the service life of the conversion module is further greatly prolonged, through the arrangement of the dustproof net 11, external impurities can be prevented from entering the inner part of the mounting box 1, the service life of the conversion module plate 4 is prolonged, when the conversion module plate 4 needs to be maintained, the conversion module plate is separated from the mounting box 1 through the cover plate 21, at the moment, the plastic bolt 7 is rotated, thereby be convenient for can become flexible with screw hole 6 to can demolish plastic bolt 7, demolish plastic bolt 7 all around through same operation, can change the maintenance to conversion module board 4, and then the maintenance of the later stage of being convenient for overhauls.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be applicable to rifle voltage conversion module that charges which characterized in that: the heat dissipation device comprises a mounting box (1) and heat dissipation fins (2), wherein the inner wall of the mounting box (1) is slidably connected with a cover plate (21), the inner wall of the mounting box (1) is fixedly connected with the heat dissipation fins (2), the surface of each heat dissipation fin (2) is fixedly connected with a mounting seat (3), a conversion module plate (4) is installed at the top of each mounting seat (3), a through hole (5) is formed in the surface of each conversion module plate (4), a threaded hole (6) is formed in the surface of each mounting seat (3), a plastic bolt (7) is connected to the inner wall of each through hole (5) in a penetrating manner, the plastic bolt (7) is in threaded connection with the inner wall of each threaded hole (6), heat dissipation holes (8) are formed in the back of the mounting box (1), a heat dissipation seat (9) is fixedly connected to the back of the mounting box (1), and a heat dissipation fan (10) is fixedly connected to the inner wall of each heat dissipation seat (9), the inner wall of the heat radiating seat (9) is fixedly connected with a dust screen (11).

2. The voltage conversion module for the charging gun according to claim 1, wherein: the top of mount pad (3) fixedly connected with locating lever (12), constant head tank (13) have been seted up to the both sides of conversion module board (4).

3. The voltage conversion module for the charging gun according to claim 1, wherein: the inner wall fixedly connected with slide (14) of mounting box (1), the bottom fixedly connected with slider (15) of apron (21), the inner wall sliding connection of slider (15) and slide (14).

4. The voltage conversion module for the charging gun according to claim 1, wherein: the front face of the cover plate (21) is fixedly connected with a connecting block (16), and the inner wall of the connecting block (16) is in threaded connection with the front face of the mounting box (1) through a bolt.

5. The voltage conversion module for the charging gun according to claim 1, wherein: the heat dissipation device is characterized in that fixing blocks (17) are fixedly connected to two sides of the heat dissipation seat (9), fixing bolts (18) are connected to the inner walls of the fixing blocks (17) in a penetrating mode, and the fixing bolts (18) are connected with the inner walls of the mounting box (1) through threads.

6. The voltage conversion module for the charging gun according to claim 1, wherein: the mounting box is characterized in that connecting frames (19) are fixedly connected to the two sides of the mounting box (1), and mounting grooves (20) are formed in the surfaces of the connecting frames (19).