CN217333790U

CN217333790U - High-efficiency heat dissipation transformer for new energy automobile charger

Info

Publication number: CN217333790U
Application number: CN202123447785.1U
Authority: CN
Inventors: 王朱雯
Original assignee: Jiangsu Taichang Electronics Co ltd
Current assignee: Jiangsu Taichang Electronics Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-30
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a new energy automobile charger is with high-efficient heat dissipation transformer, including combined mechanism, heat dissipation mechanism and block mechanism, combined mechanism's middle part is provided with heat dissipation mechanism, combined mechanism's avris middle-end is provided with block mechanism, heat dissipation mechanism includes body, thermal coating, heat-conducting plate and fin, and the bottom of body is provided with thermal coating, thermal coating's avris is provided with the heat-conducting plate, and the outside of heat-conducting plate is provided with the fin. This new energy automobile charger is with high-efficient heat dissipation transformer sets up thermal coating at the avris of the components and parts that generate heat easily in body bottom, is connected with the heat-conducting plate through thermal coating after that, utilizes the heat conductivity of fin to make heat conduction to the outside air in, because the outside middle part in isolation storehouse sets up six groups of fin, can improve the area of contact of fin and air, increases the radiating efficiency, through the dual setting of radiating groove and fin for holistic radiating efficiency further improves.

Description

New energy automobile charger is with high-efficient heat dissipation transformer

Technical Field

The utility model relates to a new energy automobile charger technical field specifically is a new energy automobile charger is with high-efficient heat dissipation transformer.

Background

The electric automobile is a new energy automobile which takes a vehicle-mounted power supply as power and drives wheels to run by a motor. The electric automobile does not discharge harmful gas polluting the atmosphere, and zero emission can be realized. Therefore, the electric automobile is used for replacing the traditional fuel automobile, and is extremely beneficial to environmental protection. After the electric quantity of the automobile is used up, charging and endurance are needed, so that the new energy automobile charger is used for charging a new energy automobile.

Although the transformer for the new energy automobile charger in the market can dissipate heat by utilizing the coil and the magnetic core, the internal heat cannot be quickly and effectively dissipated to the outside, so that the internal temperature gradually rises, the heat dissipation effect is poor, and internal electric parts are easily damaged due to high temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile charger is with high-efficient heat dissipation transformer to solve the transformer in use for the new energy automobile charger that proposes in the above-mentioned background art and can utilize coil and magnetic core to dispel the heat, nevertheless inside heat can not be outside effectual effluvium fast, leads to inside temperature to rise gradually, and the radiating effect is not good, causes its inside electric spare part to receive the high temperature easily and the problem of damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new energy automobile charger is with high-efficient heat dissipation transformer, includes combined mechanism, heat dissipation mechanism and block mechanism, combined mechanism's middle part is provided with heat dissipation mechanism, combined mechanism's avris middle-end is provided with block mechanism, heat dissipation mechanism includes body, thermal coating, heat-conducting plate and fin, and the bottom of body is provided with the thermal coating, the avris of thermal coating is provided with the heat-conducting plate, and the outside of heat-conducting plate is provided with the fin.

Furthermore, the heat dissipation coating is horizontal and is connected with the heat conduction plate.

Furthermore, the heat conducting plate is communicated with the radiating fins, and the radiating fins are symmetrically distributed along the combination mechanism.

Furthermore, the combined mechanism comprises a substrate, limiting holes and an isolation bin, the limiting holes are formed in the periphery of the substrate, and the isolation bin is arranged above the middle of the substrate.

Furthermore, the limiting holes are symmetrically distributed along the vertical central axis of the substrate, and the centers of the limiting holes are distributed in a circular shape.

Furthermore, the isolation bin is in a wrapping shape, and the isolation bin is fixedly connected with the substrate.

Further, block mechanism includes radiating groove, draw-in groove, buckle, apron, sealed pad and filter screen, and the radiating groove be provided with the draw-in groove all around, the avris of draw-in groove is provided with the buckle, and the avris of buckle is provided with sealed the pad, the avris of sealed pad is provided with the apron, and the middle part of apron is provided with the filter screen.

Furthermore, the cover plate forms a clamping structure with the clamping groove through a buckle, and the outer side size of the buckle is matched with the inner size of the clamping groove.

Furthermore, the filter screen is communicated with the heat dissipation groove and is vertical.

Compared with the prior art, the beneficial effects of the utility model are that: this new energy automobile charger is with high-efficient heat dissipation transformer sets up heat dissipation coating at the avris of the components and parts that generate heat easily in body bottom, is connected with the heat-conducting plate through heat dissipation coating after that, utilizes the heat conductivity of fin to make heat conduction to the outside air in, because the outside middle part in isolation storehouse sets up six groups of fins, can improve the area of contact of fin and air, increases the radiating efficiency, through the dual setting of radiating groove and fin, makes holistic radiating efficiency further improve.

The heat dissipation coating is horizontal, and the avris of the easy heating component in body bottom sets up the heat dissipation coating, is connected with the heat-conducting plate through the heat dissipation coating after that, utilizes the heat conductivity of fin to make the heat conduction to the outside air in, improves the radiating efficiency.

The heat conducting plate is communicated with the radiating fins, heat inside the isolation bin is radiated from the radiating fins through the heat conducting plate, and the six groups of radiating fins are arranged in the middle of the outer side of the isolation bin, so that the contact area of the radiating fins and air can be increased, and the radiating efficiency is increased.

Be linked together between filter screen and the radiating groove, through the dual setting of radiating groove and fin for holistic radiating efficiency further improves, and the setting of radiating groove avris filter screen can ensure in the difficult entering separation storehouse of external dust simultaneously, thereby prevents that the body from receiving external dust and causing the damage.

Drawings

Fig. 1 is a schematic view of the top view of the internal structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic diagram of the explosion three-dimensional structure of the fastening mechanism of the present invention.

In the figure: 1. a combination mechanism; 101. a substrate; 102. a limiting hole; 103. an isolation bin; 2. a heat dissipation mechanism; 201. a body; 202. a heat-dissipating coating; 203. a heat conducting plate; 204. a heat sink; 3. a clamping mechanism; 301. a heat sink; 302. a card slot; 303. buckling; 304. a cover plate; 305. a gasket; 306. and (5) filtering by using a filter screen.

Detailed Description

As shown in fig. 1-2, an efficient heat dissipation transformer for a new energy vehicle charger includes: the combined mechanism 1, the middle part of the combined mechanism 1 is provided with a heat dissipation mechanism 2, the middle end of the side of the combined mechanism 1 is provided with a clamping mechanism 3, the heat dissipation mechanism 2 comprises a body 201, a heat dissipation coating 202, a heat conduction plate 203 and a heat dissipation fin 204, the bottom end of the body 201 is provided with the heat dissipation coating 202, the side of the heat dissipation coating 202 is provided with the heat conduction plate 203, the outer side of the heat conduction plate 203 is provided with the heat dissipation fin 204, the heat dissipation coating 202 is horizontal, the heat dissipation coating 202 is connected with the heat conduction plate 203, the side of an easily heating component at the bottom of the body 201 is provided with the heat dissipation coating 202, then is connected with the heat conduction plate 203 through the heat dissipation coating 202, the heat conduction of the heat dissipation fin 204 is conducted to the outside air, the heat dissipation efficiency is improved, the heat conduction plate 203 is communicated with the heat dissipation fin 204, the heat dissipation fins 204 are symmetrically distributed along the combined mechanism 1, the heat inside the isolation bin 103 is dissipated from the heat dissipation fin 204 through the heat conduction plate 203, because the middle part of the outer side of the isolation bin 103 is provided with six groups of radiating fins 204, the contact area of the radiating fins 204 and the air can be improved, and the radiating efficiency can be increased, the combined mechanism 1 comprises the base plate 101, the limiting holes 102 and the isolation bin 103, the limiting holes 102 are arranged around the base plate 101, the isolation bin 103 is arranged above the middle part of the base plate 101, the limiting holes 102 are symmetrically distributed along the vertical central axis of the base plate 101, the centers of the limiting holes 102 are distributed in a circular shape, when a worker installs the base plate 101, the base plate 101 can be limited and fixed through the limiting holes 102 and a fixture, the four limiting holes 102 can avoid the phenomenon that the base plate 101 falls to one side and is damaged due to shaking caused by external factors, the isolation bin 103 is in a wrapping shape, the isolation bin 103 is fixedly connected with the base plate 101, the isolation bin 103 wraps the body 201, and the isolation bin 103 is made of insulating material, therefore, the arrangement of the isolation bin 103 can ensure that the body 201 is prevented from being punctured and damaged, the protective performance of the body 201 is improved.

As shown in fig. 3, a high-efficiency heat-dissipating transformer for a new energy automobile charger, a clamping mechanism 3 includes a heat-dissipating slot 301, a clamping slot 302, a buckle 303, a cover plate 304, a sealing pad 305 and a filter screen 306, the clamping slot 302 is disposed around the heat-dissipating slot 301, the buckle 303 is disposed at the side of the clamping slot 302, the sealing pad 305 is disposed at the side of the buckle 303, the cover plate 304 is disposed at the side of the sealing pad 305, the filter screen 306 is disposed at the middle of the cover plate 304, the cover plate 304 forms a clamping structure with the clamping slot 302 through the buckle 303, the outer dimension of the buckle 303 is matched with the inner dimension of the clamping slot 302, the buckle 303 is configured to cooperate with the clamping slot 302, so as to tightly limit the cover plate 304, thereby preventing the cover plate 304 from falling off during use, the buckle 303 and the clamping slot 302 are configured to facilitate detachment of the whole cover plate 304, thereby achieving the purpose of flexibly taking the cover plate 304, and facilitating cleaning and maintenance of the filter screen 306 on the cover plate 304, being linked together between filter screen 306 and the radiating groove 301, and filter screen 306 is vertical form, through the dual setting of radiating groove 301 and fin 204 for holistic radiating efficiency further improves, and the setting of radiating groove 301 avris filter screen 306 can ensure that external dust is difficult for getting into in the separation storehouse 103 simultaneously, thereby prevents that body 201 from receiving external dust and causing the damage.

To sum up, when a worker installs the substrate 101, the substrate 101 can be limited and fixed through the limiting hole 102 and a fixture, then the isolation bin 103 wraps the body 201, and the isolation bin 103 is made of an insulating material, so that the isolation bin 103 can ensure that the body 201 is prevented from being broken down and damaged, the protection performance of the body 201 is improved, then the side of the component which is easy to generate heat at the bottom of the body 201 is provided with the heat dissipation coating 202, and then the heat dissipation coating 202 is connected with the heat conduction plate 203, the heat is conducted to the outside air by utilizing the heat conductivity of the heat dissipation fins 204, as the middle part of the outer side of the isolation bin 103 is provided with six groups of heat dissipation fins 204, the contact area between the heat dissipation fins 204 and the air can be improved, the heat dissipation efficiency is increased, and the overall heat dissipation efficiency is further improved by the double arrangement of the heat dissipation grooves 301 and the heat dissipation fins 204, simultaneously in the difficult entering separation storehouse 103 of external dust can be ensured in the setting of radiating groove 301 avris filter screen 306 to prevent that body 201 from receiving external dust and causing the damage, set up buckle 303 and draw-in groove 302 and conveniently dismantle whole apron 304, thereby realize taking the purpose of apron 304 in a flexible way, conveniently clear up and maintain filter screen 306 on the apron 304.

Claims

1. The utility model provides a new energy automobile charger is with high-efficient heat dissipation transformer, includes combined mechanism (1), heat dissipation mechanism (2) and block mechanism (3), its characterized in that: the middle part of combined mechanism (1) is provided with heat dissipation mechanism (2), the avris middle-end of combined mechanism (1) is provided with block mechanism (3), heat dissipation mechanism (2) are including body (201), heat dissipation coating (202), heat-conducting plate (203) and fin (204), and the bottom of body (201) is provided with heat dissipation coating (202), the avris of heat dissipation coating (202) is provided with heat-conducting plate (203), and the outside of heat-conducting plate (203) is provided with fin (204).

2. The high-efficiency heat-dissipation transformer for the new energy automobile charger according to claim 1, is characterized in that: the heat dissipation coating (202) is horizontal, and the heat dissipation coating (202) is connected with the heat conduction plate (203).

3. The high-efficiency heat-dissipation transformer for the new energy automobile charger according to claim 1, is characterized in that: the heat conducting plate (203) is communicated with the radiating fins (204), and the radiating fins (204) are symmetrically distributed along the combined mechanism (1).

4. The high-efficiency heat-dissipation transformer for the new energy automobile charger according to claim 1, is characterized in that: the combined mechanism (1) comprises a base plate (101), limiting holes (102) and an isolation bin (103), wherein the limiting holes (102) are formed in the periphery of the base plate (101), and the isolation bin (103) is arranged above the middle of the base plate (101).

5. The high-efficiency heat-dissipation transformer for the new energy automobile charger according to claim 4, is characterized in that: the limiting holes (102) are symmetrically distributed along the vertical central axis of the base plate (101), and the centers of the limiting holes (102) are distributed in a circular shape.

6. The high-efficiency heat-dissipation transformer for the new energy automobile charger according to claim 4, is characterized in that: the isolation bin (103) is in a wrapping shape, and the isolation bin (103) is fixedly connected with the substrate (101).

7. The high-efficiency heat-dissipation transformer for the new energy automobile charger according to claim 1, characterized in that: block mechanism (3) include radiating groove (301), draw-in groove (302), buckle (303), apron (304), sealed pad (305) and filter screen (306), and be provided with draw-in groove (302) around radiating groove (301), the avris of draw-in groove (302) is provided with buckle (303), and the avris of buckle (303) is provided with sealed pad (305), the avris of sealed pad (305) is provided with apron (304), and the middle part of apron (304) is provided with filter screen (306).

8. The high-efficiency heat-dissipation transformer for the new energy automobile charger according to claim 7, is characterized in that: the cover plate (304) and the clamping groove (302) form a clamping structure through the buckle (303), and the outer side size of the buckle (303) is matched with the inner size of the clamping groove (302).

9. The high-efficiency heat-dissipation transformer for the new energy automobile charger according to claim 7, is characterized in that: the filter screen (306) is communicated with the heat dissipation groove (301), and the filter screen (306) is vertical.