CN210040318U

CN210040318U - Energy-saving heat dissipation device for new energy automobile battery

Info

Publication number: CN210040318U
Application number: CN201920987938.5U
Authority: CN
Inventors: 陈枫; 符稳山; 石磊
Original assignee: Bogao Automobile Shanghai Co Ltd
Current assignee: Bogao Automobile Shanghai Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-02-07
Anticipated expiration: 2029-06-28

Abstract

The utility model belongs to the technical field of new energy vehicles, in particular to an energy-saving heat dissipation device for a new energy vehicle battery, which comprises a box body, wherein the box body consists of three supporting plates and a bottom plate, a plurality of fixing plates for heat conduction are fixedly arranged on the inner side wall of each supporting plate, a fan for heat dissipation is arranged at the middle position of each supporting plate, and a sticker is arranged on an edge of the box body; because of first bounding wall and second bounding wall are equipped with four altogether, four first bounding walls and four second bounding walls constitute frame construction, through the mounting with frame construction fixed to five faces of box, will paste the strip and fix to the edge of box, frame construction keeps apart the surface and the outside of box, the strip that pastes can give the protection to the edges and corners of box, omnidirectional protection, if receive external collision, the elastic action of the spring of performance mounting lateral wall, reduce the impact that frame construction received, the probability of box surface damage has been reduced.

Description

Energy-saving heat dissipation device for new energy automobile battery

Technical Field

The utility model relates to a new energy automobile field especially relates to a new energy automobile is energy-conserving heat abstractor for battery.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, forms an advanced technical principle and has a new technology and a new structure, the new energy automobile comprises a pure electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile, other new energy automobiles and the like, a battery is required to be used as the power source for the fuel cell electric automobile and the pure electric automobile, and the battery box needs to be subjected to heat dissipation work in the use process.

Patent number CN201721171658.4 discloses an energy-conserving heat abstractor of lithium ion power battery box for electric automobile, and this patent is through the cooperation of guide plate and cooling fan for the battery box content easily forms even temperature field, is convenient for dispel the heat and energy-conservation.

Technical problems exist in the prior art.

1. The existing box body surface and edge and the outside are not provided with an isolation protection device, so that the box body surface is easy to damage during carrying or certain operation, even the use of the internal battery is influenced, and the box body is not protected.

2. The heat dissipation device only dissipates heat on the surface of the box body, influences the heat dissipation efficiency of the bottom surface inside the box body due to the fact that the bottom surface of the box body is in direct contact with the ground, and has certain limitation.

In order to solve the problems, the application provides an energy-saving heat dissipation device for a new energy automobile battery.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a new energy automobile is energy-conserving heat abstractor for battery has the characteristics that have protectiveness and all-round heat dissipation concurrently.

(II) technical scheme

In order to solve the problems, the utility model provides an energy-saving heat dissipation device for new energy automobile batteries, which comprises a box body, wherein the box body consists of three supporting plates and a bottom plate, a plurality of fixed plates for heat conduction are fixedly arranged on the inner side walls of the supporting plates, a fan for heat dissipation is arranged at the middle position of the supporting plates, a sticker is arranged on an edge of the box body, a first enclosing plate is arranged on the supporting plate close to the outer side of each fixed plate, a fixing part is arranged at one end of each first enclosing plate, the bottom surface of the box body is connected with a backing plate, a plurality of through grooves are formed in the outer side wall of the backing plate, and stand columns are fixedly connected with four corners;

the utility model discloses a spring, including first bounding wall, spring, backing plate, through-hole, metal mesh, draw-in groove, the lateral wall of connecting plate has the connecting plate, the inside wall sliding connection of first bounding wall has the second bounding wall, the spring is installed to the lateral wall of first bounding wall, the through-hole has been seted up to the upper surface intermediate position department of backing plate, install the metal mesh in the through-hole, the draw-in groove has been seted up to the inside wall of first bounding wall, the lateral wall of connecting plate has the fixture block, the backing.

Preferably, the number of the first enclosing plates and the number of the second enclosing plates are four, and the four first enclosing plates and the four second enclosing plates form a frame structure.

Preferably, one end of the first enclosing plate, which is far away from the connecting plate, is in a sharp knife shape, and the first enclosing plate and the second enclosing plate have the same structure.

Preferably, the through groove, the through hole and the connecting hole are communicated with each other, and the plurality of springs are radially distributed around the through hole.

Preferably, the bottom surface of the upright post is of an elastic structure.

Preferably, the first enclosing plate and the connecting plate are connected in a clamping mode in the circumferential direction of the clamping block through the clamping groove.

The above technical scheme of the utility model has following profitable technological effect:

1. the four first enclosing plates and the four second enclosing plates form a frame structure, the frame structure is fixed to five faces of the box body through the fixing piece, the adhesive strips are fixed to the edges of the box body, the surface of the box body is isolated from the outside through the frame structure, the adhesive strips can protect edges and corners of the box body, the all-round protection is realized, if external collision is received, the elastic action of the springs on the outer side wall of the fixing piece is exerted, the collision force received by the frame structure is reduced, the probability of surface damage of the box body is reduced, the protection of an internal battery is facilitated, and the protective effect is good;

2. under the effect of backing plate and stand, keep apart the bottom surface and the ground of box for the heat has certain outer space that looses, and the heat that the inside bottom surface of box produced looses from a plurality of louvres of bottom plate, through the cooperation of through-hole and connecting hole, gives off partial heat to the outside of backing plate, and another part heat can be from a plurality of logical groove departments effluvium, and the radiating effect of reinforcing box bottom surface does benefit to the omnidirectional heat dissipation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a connection diagram of the first enclosing plate, the second enclosing plate and the connecting plate in the present invention.

Fig. 3 is a mounting diagram of the spring and the fixing member according to the present invention.

Fig. 4 is a top view of the backing plate of the present invention.

Fig. 5 is a partial connection diagram of the first enclosing plate and the connecting plate in the present invention.

Reference numerals:

1. a box body; 2. a fixing plate; 3. a fan; 4. sticking a strip; 5. a first enclosing plate; 6. a fixing member; 7. a base plate; 8. a through groove; 9. a column; 10. a connecting plate; 11. a second enclosing plate; 12. a spring; 13. a through hole; 14. a metal mesh; 15. a card slot; 16. a clamping block; 17. a support plate; 18. and connecting the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the utility model provides an energy-saving heat dissipation device for new energy automobile battery, including box 1, box 1 comprises three backup pad 17 and a bottom plate, the inside wall of backup pad 17 is fixed and is equipped with a plurality of fixed plates 2 that are used for heat conduction, the intermediate position department of backup pad 17 installs fan 3 that is used for heat dissipation, install on the edge of box 1 and paste strip 4, backup pad 17 installs first bounding wall 5 near the outside of fixed plate 2, the one end of first bounding wall 5 is installed fixing member 6, the bottom surface of box 1 is connected with backing plate 7, the lateral wall of backing plate 7 has seted up a plurality of logical grooves 8, four corners fixedly connected with stand 9 of the bottom surface of backing plate 7;

the inside wall sliding connection of first bounding wall 5 has connecting plate 10, and the other end sliding connection of connecting plate 10 has second bounding wall 11, and spring 12 is installed to the outside wall of first bounding wall 5, and through-hole 13 has been seted up to the upper surface intermediate position department of backing plate 7, installs metal mesh 14 in the through-hole 13, and draw-in groove 15 has been seted up to the inside wall of first bounding wall 5, and the lateral wall of connecting plate 10 has fixture block 16, and a plurality of connecting holes 18 have been seted up to the top that the upper surface of backing plate 7 is close to.

In this embodiment, the plurality of heat dissipation holes on the bottom plate of the box 1 are overlapped with the plurality of connection holes 18, so as to facilitate heat dissipation.

In the utility model, because the four first surrounding plates 5 and the four second surrounding plates 11 form a frame structure, the frame structure is fixed to five surfaces of the box body 1 through the fixing part 6, the welt 4 is fixed to the edge of the box body 1, the frame structure isolates the surface of the box body 1 from the outside, the welt 4 can protect the edge angle of the box body 1, the omnibearing protection is realized, if the welt is collided with the outside, the elastic action of the spring 12 on the outer side wall of the fixing part 6 is exerted, the impact force received by the frame structure is reduced, the probability of surface damage of the box body 1 is reduced, the protection of an internal battery is facilitated, the protective effect is good, the distance between the two surrounding plates can be adjusted under the matching of the clamping groove 15 and the clamping block 16, the frame structure is suitable for different box bodies 1, under the action of the base plate 7 and the upright post 9, the bottom surface of the box body 1 is, the heat that the inside bottom surface of box 1 produced is followed a plurality of louvres effluvium of bottom plate, and metal mesh 14 has the heat conductivity, does not influence thermal outer the loosing, and the cooperation of through-hole 13 and connecting hole 18 gives off partial heat to the outside of backing plate 7, and another part heat can be from a plurality of logical 8 departments effluviums of groove, and the radiating effect of 1 bottom surface of reinforcing box does benefit to the omnidirectional heat dissipation.

As shown in fig. 1 and 2, the number of the first enclosing plates 5 and the number of the second enclosing plates 11 are four, and the four first enclosing plates 5 and the four second enclosing plates 11 form a frame structure.

As an embodiment, one end of the first enclosing plate 5 far away from the connecting plate 10 is in a sharp knife shape, and the first enclosing plate 5 and the second enclosing plate 11 are identical in structure.

It is sufficient that one end of the first enclosing plate 5 is fitted to the other first enclosing plate 5.

As shown in fig. 4, the through groove 8, the through hole 13, and the connection hole 18 are penetrated with each other, and the plurality of springs 12 are radially distributed around the through hole 13.

It should be noted that the connecting hole 18 is a cylindrical groove and has a height equal to the thickness of the pad 7.

As shown in fig. 1, the bottom surface of the upright post 9 is of an elastic structure.

It should be noted that the elastic structure is made of silica gel.

As shown in fig. 5, the first enclosing plate 5 and the connecting plate 10 are circumferentially snap-connected by the snap groove 15 and the latch 16.

The first shroud 5 and the connecting plate 10, and the second shroud 11 and the connecting plate 10 are connected in the same direction as the rib.

The utility model discloses a theory of operation and use flow:

the frame structure is fixed to five faces of the box body 1 through the fixing part 6, the adhesive strips 4 are fixed to edges of the box body 1, the surface of the box body 1 is isolated from the outside through the frame structure, the adhesive strips 4 can protect edges and corners of the box body 1 and protect the box body in an all-around manner, if external collision is received, the elastic action of the springs 12 on the outer side wall of the fixing part 6 is exerted, the collision force received by the frame structure is reduced, the probability of surface damage of the box body 1 is reduced, the protection of an internal battery is facilitated, the protection effect is good, under the matching of the clamping grooves 15 and the clamping blocks 16, the distance between the first enclosing plates 5 and the second enclosing plates 11 can be adjusted, so that the frame structure is suitable for different box bodies 1, when the frame structure is used, the fan 3 is communicated with an external power supply, the fixing plate 2 is a heat-radiating aluminum substrate, the heat in the box, backing plate 7 and stand 9 keep apart the bottom surface and the ground of box 1, make the heat have certain outer space that looses, the bottom surface of stand 9 is the silica gel material, strengthen the frictional force on stand 9 and ground, do benefit to box 1 stably, the heat of the inside bottom surface of box 1 is scattered from a plurality of louvres of bottom plate, metal mesh 14 has the heat conductivity, do not influence thermal outer the loosing, through-hole 13 and connecting hole 18's cooperation, give off partial heat to the outside of backing plate 7, another partial heat can be from a plurality of logical groove 8 departments effluvium, strengthen the radiating effect of 1 bottom surface of box, do benefit to the omnidirectional heat dissipation. The use safety is improved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An energy-saving heat dissipation device for a new energy automobile battery comprises a box body (1), wherein the box body (1) is composed of three supporting plates (17) and a bottom plate, a plurality of heat dissipation holes are arranged on the bottom plate, a plurality of fixing plates (2) for heat conduction are fixedly arranged on the inner side wall of the supporting plate (17), a fan (3) for heat dissipation is arranged in the middle of the supporting plate (17), it is characterized in that the edge of the box body (1) is provided with a sticking strip (4), the outer side of the supporting plate (17) close to the fixed plate (2) is provided with a first coaming (5), one end of the first enclosing plate (5) is provided with a fixing piece (6), the bottom surface of the box body (1) is connected with a backing plate (7), the outer side wall of the backing plate (7) is provided with a plurality of through grooves (8), and four corners of the bottom surface of the backing plate (7) are fixedly connected with stand columns (9);

the utility model discloses a novel connecting plate, including first bounding wall (5), the inside wall sliding connection of first bounding wall (5) has connecting plate (10), the other end sliding connection of connecting plate (10) has second bounding wall (11), spring (12) are installed to the lateral wall of first bounding wall (5), through-hole (13) have been seted up to the upper surface intermediate position department of backing plate (7), install metal mesh (14) in through-hole (13), draw-in groove (15) have been seted up to the inside wall of first bounding wall (5), the lateral wall of connecting plate (10) has fixture block (16), backing plate (7) upper surface is close to a plurality of connecting holes (18) have been seted up to the top of spring (12.

2. The energy-saving heat dissipation device for the new energy automobile battery according to claim 1, wherein the number of the first enclosing plate (5) and the number of the second enclosing plate (11) are four, and the four first enclosing plates (5) and the four second enclosing plates (11) form a frame structure.

3. The energy-saving heat dissipation device for the new energy automobile battery as claimed in claim 1, wherein one end of the first enclosing plate (5) far away from the connecting plate (10) is in a sharp knife shape, and the first enclosing plate (5) and the second enclosing plate (11) are identical in structure.

4. The energy-saving heat dissipation device for the new energy automobile battery as claimed in claim 1, wherein the through groove (8), the through hole (13) and the connection hole (18) are communicated with each other, and the plurality of springs (12) are radially distributed around the through hole (13).

5. The energy-saving heat dissipation device for the new energy automobile battery as claimed in claim 1, wherein the bottom surface of the upright post (9) is of an elastic structure.

6. The energy-saving heat dissipation device for the new energy automobile battery as claimed in claim 1, wherein the first enclosing plate (5) and the connecting plate (10) are connected in a clamping manner in the circumferential direction through the clamping groove (15) and the clamping block (16).