CN212461861U

CN212461861U - High heat dissipation electric motor car group battery

Info

Publication number: CN212461861U
Application number: CN202021061050.8U
Authority: CN
Inventors: 涂继军; 彭争; 万军; 张南飞
Original assignee: Guangzhou Jiayu New Energy Co ltd
Current assignee: Shenzhen Zeta Power System Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-02
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a high heat dissipation electric motor car group battery, the power distribution box comprises a box body, the up end of box articulates there is sealed lid, the inside downside limit of box is provided with square groove, the inboard sliding connection in square groove has the removal backup pad, the rear end face symmetry of removing the backup pad is installed two springs that are located square inslot wall rear end, one side fixed mounting who removes the backup pad has No. two springs, the one end fixed mounting of No. two springs has the stopper, the outside of stopper is provided with the post groove, remove the upper end of backup pad and install the fan, the filter is installed to the preceding terminal surface of fan, two connecting plates are installed to the up end symmetry of fan. The utility model discloses simple structure, convenient operation, the device's of being convenient for installation and dismantlement have effectively improved the device's utilization ratio, and the device's of being convenient for heat dissipation has simultaneously effectively improved the radiating efficiency.

Description

High heat dissipation electric motor car group battery

Technical Field

The utility model relates to an electric motor car group battery technical field specifically is a high heat dissipation electric motor car group battery.

Background

With the rapid development of social economy, the battery of the electric vehicle is a power source on the electric vehicle, and the battery can be charged and can be repeatedly used. However, the existing battery pack of the electric vehicle can generate a large amount of heat in the using process, the service life of the device is reduced, and the safety is reduced; therefore, the existing requirements are not met, and a high-heat-dissipation electric vehicle battery pack is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high heat dissipation electric motor car group battery to the current electric motor car group battery that proposes in solving above-mentioned background can produce a large amount of heats in the use, has reduced the device's service life, and the security reduces the scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-heat-dissipation electric vehicle battery pack comprises a box body, wherein the upper end face of the box body is hinged with a sealing cover, a square groove is formed in the lower side edge inside the box body, a movable supporting plate is slidably connected to the inner side of the square groove, two springs located at the rear end of the inner wall of the square groove are symmetrically installed on the rear end face of the movable supporting plate, a second spring is fixedly installed on one side of the movable supporting plate, a limiting block is fixedly installed at one end of the second spring, a cylindrical groove is formed in the outer side of the limiting block, a fan is installed at the upper end of the movable supporting plate, a filtering plate is installed at the front end face of the fan, two connecting plates are symmetrically installed on the upper end face of the fan, a bottom plate located inside the box body is installed above the square groove, four electric vehicle battery pieces are installed on, the lower end face of the partition plate is symmetrically provided with three partition blocks, the partition blocks are clamped into the inner sides of every two electric vehicle battery pieces, and the lower end of each partition block is sleeved with a rubber anti-slip sleeve.

Preferably, the upper end face of the movable supporting plate is provided with a storage groove, and the fan is connected with the movable supporting plate through the storage groove.

Preferably, the bottom end of the connecting plate is connected with the upper end face of the fan through a screw, a threaded hole is formed in the inner side of the connecting plate, and the connecting plate is connected with the box body through a bolt.

Preferably, the front end of the first spring is connected with the movable supporting plate through a screw, and the rear end of the first spring is connected with the rear end of the inner wall of the square groove through a screw.

Preferably, one end of the second spring is connected with one side of the movable supporting plate through a screw, and the other end of the second spring is connected with the limiting block through a screw.

Preferably, the lower terminal surface symmetry of removing the backup pad is provided with two slides, two sliders are installed to the bottom symmetry of box inner wall, and slider and box pass through the screw connection, and the inboard of slide card income slide.

Preferably, the upper end face of the bottom plate is provided with four limiting clamping grooves, the electric vehicle battery piece is connected with the bottom plate through the limiting clamping grooves, and the bottom plate is connected with the box body through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a move the stopper to one side, the removal of stopper makes No. two springs compressed, when stopper and cylindrical groove disconnection, because the initial condition of a spring is the compressed state this moment, a spring kick-backs, has promoted the inboard antedisplacement of removal backup pad at square groove, later the user can put the fan on the up end of removal backup pad through putting the thing groove, through the cooperation of bolt and connecting plate, makes fan and box fixed connection, can effectively avoid droing of fan;

2. the utility model discloses a cooperation of filter and fan, the air admission box inboard, and cool down electric motor car battery spare, through the cooperation of division board, branch spacer and rubber antiskid cover, the grouping of a plurality of electric motor car battery spares of being convenient for is placed for a plurality of electric motor car battery spares have certain clearance, have improved the device's radiating efficiency, further improvement the device's service life.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a side view of the utility model in its entirety;

FIG. 3 is a cross-sectional view of the case of the present invention;

fig. 4 is a schematic structural view of the electric vehicle battery of the present invention;

fig. 5 is a schematic structural view of the second spring of the present invention.

In the figure: 1. a box body; 2. a sealing cover; 3. a square groove; 4. moving the support plate; 5. a first spring; 6. a second spring; 7. a limiting block; 8. a cylindrical groove; 9. a fan; 10. a filter plate; 11. a connecting plate; 12. an electric vehicle battery; 13. a base plate; 14. a partition plate; 15. a separation block; 16. a rubber anti-skid sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides an embodiment: a high heat dissipation electric vehicle battery pack comprises a box body 1, wherein the upper end surface of the box body 1 is hinged with a sealing cover 2, the lower side edge inside the box body 1 is provided with a square groove 3, the inner side of the square groove 3 is connected with a movable support plate 4 in a sliding way, the rear end surface convenient for placing a fan 9 and moving the support plate 4 is symmetrically provided with two springs 5 positioned at the rear end of the inner wall of the square groove 3, one side of the movable support plate 4 is fixedly provided with a second spring 6, one end of the second spring 6 is fixedly provided with a limiting block 7, the outer side of the limiting block 7 is provided with a cylindrical groove 8, the upper end of the movable support plate 4 is provided with a fan 9, the front end surface of the fan 9 is provided with a filter plate 10 convenient for filtering air, the upper end surface of the fan 9 is symmetrically provided with two connecting plates 11, a bottom plate 13 positioned, the partition plates 14 are arranged above the four electric vehicle battery pieces 12, the lower end faces of the partition plates 14 are symmetrically provided with three partition blocks 15, the partition blocks 15 are clamped into the inner sides of every two electric vehicle battery pieces 12, and the lower end of each partition block 15 is sleeved with a rubber anti-slip sleeve 16. The blower 9 (model may be HGHF-150P) mentioned in the present invention may be obtained from market purchase or private customization.

Furthermore, the upper end face of the movable support plate 4 is provided with a storage groove, and the fan 9 is connected with the movable support plate 4 through the storage groove.

Through adopting above-mentioned technical scheme, through the cooperation of removing backup pad 4 and fan 9, the installation and the dismantlement of fan 9 of being convenient for.

Further, the bottom end of the connecting plate 11 is connected with the upper end face of the fan 9 through a screw, a threaded hole is formed in the inner side of the connecting plate 11, and the connecting plate 11 is connected with the box body 1 through a bolt.

Through adopting above-mentioned technical scheme, through the cooperation of connecting plate 11 with box 1, the fan 9 of being convenient for and the fixed connection of box 1 can effectively avoid droing of fan 9.

Further, the front end of a first spring 5 is connected with the movable supporting plate 4 through a screw, and the rear end of the first spring 5 is connected with the rear end of the inner wall of the square groove 3 through a screw.

Through adopting above-mentioned technical scheme, be convenient for remove the removal of backup pad 4 through the effect of a spring 5, and can avoid removing the dropping of backup pad 4.

Furthermore, one end of the second spring 6 is connected with one side of the movable supporting plate 4 through a screw, and the other end of the second spring 6 is connected with the limiting block 7 through a screw.

Through adopting above-mentioned technical scheme, through the effect of No. two springs 6, the removal of the stopper 7 of being convenient for, and then the removal of the backup pad 4 of being convenient for control removal.

Further, the lower terminal surface symmetry that removes backup pad 4 is provided with two slides, and two sliders are installed to the bottom symmetry of box 1 inner wall, and slider and box 1 pass through the screw connection, and the inboard of slide is gone into to the slider card.

Through adopting above-mentioned technical scheme, through the cooperation of slider and slide, effectively improved the stability that removes backup pad 4 and remove.

Furthermore, four limiting clamping grooves are formed in the upper end face of the bottom plate 13, the electric vehicle battery piece 12 is connected with the bottom plate 13 through the limiting clamping grooves, and the bottom plate 13 is connected with the box body 1 through screws.

Through adopting above-mentioned technical scheme, through the cooperation of bottom plate 13 with electric motor car battery spare 12, can avoid droing of electric motor car battery spare 12.

The working principle is as follows: when the electric vehicle battery pack cooling device is used, a power supply is switched on, a switch is turned on, a user can grasp the limiting block 7 and move the limiting block 7 to one side, the second spring 6 is compressed due to the movement of the limiting block 7, when the limiting block 7 is disconnected from the cylindrical groove 8, at the moment, the first spring 5 rebounds due to the fact that the initial state of the first spring 5 is the compressed state, the movable supporting plate 4 is pushed to move forwards on the inner side of the square groove 3, then the user can place the fan 9 on the upper end face of the movable supporting plate 4 through the storage groove, the fan 9 is fixedly connected with the box body 1 through the matching of the bolt and the connecting plate 11, the falling-off of the fan 9 can be effectively avoided, the fan 9 is turned on, air enters the inner side of the box body 1 through the matching of the filter plate 10 and the fan 9, the electric vehicle battery packs 12 are cooled, and the grouping placement of the electric vehicle battery, the battery parts 12 of the electric vehicle have certain gaps, so that the heat dissipation efficiency of the device is improved, and the service life of the device is further prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a high heat dissipation electric motor car group battery, includes the box, its characterized in that: the upper end face of the box body is hinged with a sealing cover, a square groove is arranged on the lower side edge inside the box body, a movable supporting plate is connected to the inner side of the square groove in a sliding mode, two springs which are located at the rear end of the inner wall of the square groove are symmetrically installed on the rear end face of the movable supporting plate, a second spring is fixedly installed on one side of the movable supporting plate, a limiting block is fixedly installed at one end of the second spring, a cylindrical groove is formed in the outer side of the limiting block, a fan is installed at the upper end of the movable supporting plate, a filtering plate is installed on the front end face of the fan, two connecting plates are symmetrically installed on the upper end face of the fan, a bottom plate located on the inner side of the box body is installed above the square groove, four electric vehicle battery pieces are installed on the upper end face of the bottom plate, the separating blocks are clamped into the inner sides of every two electric vehicle battery pieces, and the lower end of each separating block is sleeved with a rubber anti-slip sleeve.

2. The high heat dissipation electric vehicle battery pack of claim 1, wherein: the upper end face of the movable supporting plate is provided with a storage groove, and the fan is connected with the movable supporting plate through the storage groove.

3. The high heat dissipation electric vehicle battery pack of claim 1, wherein: the bottom end of the connecting plate is connected with the upper end face of the fan through a screw, a threaded hole is formed in the inner side of the connecting plate, and the connecting plate is connected with the box body through a bolt.

4. The high heat dissipation electric vehicle battery pack of claim 1, wherein: the front end of the first spring is connected with the movable supporting plate through screws, and the rear end of the first spring is connected with the rear end of the inner wall of the square groove through screws.

5. The high heat dissipation electric vehicle battery pack of claim 1, wherein: one end of the second spring is connected with one side of the movable supporting plate through a screw, and the other end of the second spring is connected with the limiting block through a screw.

6. The high heat dissipation electric vehicle battery pack of claim 1, wherein: the lower terminal surface symmetry of removing the backup pad is provided with two slides, two sliders are installed to the bottom symmetry of box inner wall, and slider and box pass through the screw connection, and the inboard of slide card income slide.

7. The high heat dissipation electric vehicle battery pack of claim 1, wherein: the battery pack of the electric vehicle is characterized in that four limiting clamping grooves are formed in the upper end face of the bottom plate, the battery pack of the electric vehicle is connected with the bottom plate through the limiting clamping grooves, and the bottom plate is connected with the box body through screws.