CN212625892U

CN212625892U - Heat dissipation device for new energy automobile storage battery pack

Info

Publication number: CN212625892U
Application number: CN202021679466.6U
Authority: CN
Inventors: 高少恒; 徐婷; 杨光亮
Original assignee: Lithium Valley Technology Ltd
Current assignee: Lithium Valley Technology Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-02-26
Anticipated expiration: 2030-08-12

Abstract

The utility model belongs to a heat abstractor for new energy automobile storage battery, which comprises an outer shell, be provided with heat radiation structure in the shell, heat radiation structure mainly includes: inner shell, connecting portion, inner plating and dispersion portion, the inner shell passes through connecting portion set up on the inner plating, the inner plating sets up in the shell, dispersion portion sets up in the shell with on the inner plating, the utility model discloses keep apart the space in inside to take out the time heat dissipation, effective and quick with inside temperature effluvium to have the shock-resistant effect of buffering.

Description

Heat dissipation device for new energy automobile storage battery pack

Technical Field

The utility model belongs to the technical field of the heat dissipation, especially, relate to a heat abstractor for new energy automobile storage battery.

Background

The amount of heat dissipated by convection depends on the temperature difference between the machine body and the ambient environment and the effective heat dissipation area of the machine body, and is greatly influenced by the wind speed, and the heat dissipation amount is increased when the wind speed is increased; conversely, the smaller the wind speed, the less the heat dissipation.

However, the heat dissipation device of the new energy automobile storage battery pack in the current market still has defects when in use, for example, when the traditional storage battery pack is in use, the electrode of the storage battery is in contact with the lead for a long time, higher temperature can be generated, the battery is easily damaged due to high temperature, the lead in the storage battery pack is too many and is not easily connected firmly, and when vibration occurs, poor contact between the lead and the storage battery is easily caused, so that the problem that the storage battery cannot stably supply power is caused.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model adopts the technical scheme that the utility model provides a heat dissipation device for a new energy automobile storage battery pack, which comprises a shell, wherein a heat dissipation structure is arranged in the shell;

the heat radiation structure mainly comprises: an inner shell, a connecting part, an inner layer plate and a dispersing part;

the inner shell passes through connecting portion set up on the inner plate, the inner plate sets up in the shell, dispersion portion sets up in the shell and on the inner plate.

Preferably, the connecting portion mainly includes: the heat absorption plate comprises a rectangular opening, a heat conduction block, a heat absorption plate, a first spring, a connecting plate, a second spring, a partition plate and an upper cover;

the rectangular opening is formed in the surface of the inner plate, the heat conducting block is movably sleeved in the rectangular opening, the heat absorbing plate is arranged in the bottom layer of the inner shell, the first spring is connected between the inner shell and the inner plate, the connecting plate is arranged on the side surface of the heat conducting block, the second spring is connected between the connecting plate and the inner plate, the partition plate is arranged in the inner shell, and the upper cover is covered on the inner shell.

Preferably, the dispersing part mainly includes: the heat dissipation device comprises a baffle, mounting holes, a heat dissipation fan and air dissipation meshes;

the baffle sets up inner plating upper surface, the mounting hole is opened the relative both ends in inner plating surface, radiator fan sets up in the mounting hole, the air dispersing mesh opening is in shell upper surface and side surface.

Preferably, the bottom surface of the upper cover is provided with an embedded groove and is connected with the partition plate in an embedded mode.

Preferably, the upper cover is of a filtering structure.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect in, in inside isolation space to take out the heat dissipation when leaving, effective and quick temperature with inside effluvium, and have buffering antidetonation effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a heat dissipation device for a new energy vehicle storage battery pack according to this embodiment;

in the above figures, 1, a housing; 2. an inner shell; 3. an inner layer board; 4. a rectangular opening; 5. a heat conducting block; 6. a heat absorbing plate; 7. a first spring; 8. a connecting plate; 9. a second spring; 10. a partition plate; 11. an upper cover; 12. a baffle plate; 13. mounting holes; 14. a heat radiation fan; 15. air dispersing mesh holes; 16. and (5) embedding the groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from the attached figure 1 of the specification, the scheme includes a housing 1, and a heat dissipation structure is arranged in the housing 1;

the heat radiation structure mainly comprises: an inner shell 2, a connecting part, an inner plate 3 and a dispersing part;

the inner shell 2 is arranged on the inner plate 3 through the connecting part, the inner plate 3 is arranged in the outer shell 1, and the dispersing parts are arranged in the outer shell 1 and on the inner plate 3;

the connecting part mainly comprises: the heat absorption plate comprises a rectangular opening 4, a heat conduction block 5, a heat absorption plate 6, a first spring 7, a connecting plate 8, a second spring 9, a partition plate 10 and an upper cover 11;

the rectangular opening 4 is formed in the surface of the inner plate 3, the heat conducting block 5 is movably sleeved in the rectangular opening 4, the heat absorbing plate 6 is arranged in the bottom layer of the inner shell 2, the first spring 7 is connected between the inner shell 2 and the inner plate 3, the connecting plate 8 is arranged on the side surface of the heat conducting block 5, the second spring 9 is connected between the connecting plate 8 and the inner plate 3, the partition plate 10 is arranged in the inner shell 2, and the upper cover 11 covers the inner shell 2;

the dispersing part mainly comprises: the baffle 12, the mounting hole 13, the heat dissipation fan 14 and the air dissipation mesh 15;

the baffle 12 is arranged on the upper surface of the inner plate 3, the mounting holes 13 are formed at two opposite ends of the surface of the inner plate 3, the heat dissipation fan 14 is arranged in the mounting holes 13, and the air dissipation meshes 15 are formed on the upper surface and the side surface of the shell 1;

the bottom surface of the upper cover 11 is provided with an embedded groove 16 and is embedded and connected with the partition board 10, and the upper cover 11 is of a filtering structure.

When in specific use: the battery pack is arranged in the inner shell 2 and is spaced through the partition plate 10, when the battery pack is completely arranged, gravity presses down, the heat absorbing plate 6 at the bottom of the inner shell 2 is in contact with the heat conducting block 5, the force of the first spring 7 is small, the upper cover 11 is covered after the battery pack is arranged, the embedded groove 16 is connected with the partition plate 10, when the battery pack works, the temperature generated by the battery is transmitted to the heat absorbing plate 6 through the heat conducting block 5, then the heat radiating fan 14 radiates the temperature at the bottom of the inner layer plate 3 out of the air dispersing mesh holes 15, and the shock absorption and buffering effects are mainly achieved through the second spring 9.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A heat dissipation device for a storage battery pack of a new energy automobile comprises a shell (1), and is characterized in that a heat dissipation structure is arranged in the shell (1);

the heat radiation structure mainly comprises: an inner shell (2), a connecting part, an inner layer plate (3) and a dispersing part;

the inner shell (2) is arranged on the inner plate (3) through the connecting part, the inner plate (3) is arranged in the outer shell (1), and the dispersing part is arranged in the outer shell (1) and on the inner plate (3).

2. The heat dissipation device for the storage battery pack of the new energy automobile as claimed in claim 1, wherein the connection portion mainly comprises: the heat-absorbing plate comprises a rectangular opening (4), a heat-conducting block (5), a heat-absorbing plate (6), a first spring (7), a connecting plate (8), a second spring (9), a partition plate (10) and an upper cover (11);

the heat-absorbing plate is characterized in that the rectangular opening (4) is formed in the surface of the inner plate (3), the heat-conducting block (5) is movably sleeved in the rectangular opening (4), the heat-absorbing plate (6) is arranged in the bottom layer of the inner shell (2), the first spring (7) is connected between the inner shell (2) and the inner plate (3), the connecting plate (8) is arranged on the side surface of the heat-conducting block (5), the second spring (9) is connected between the connecting plate (8) and the inner plate (3), the partition plate (10) is arranged in the inner shell (2), and the upper cover (11) covers the inner shell (2).

3. The heat dissipation device for a new energy automobile storage battery pack according to claim 1, wherein the dispersion portion mainly includes: the air-cooling fan comprises a baffle (12), mounting holes (13), a heat-radiating fan (14) and air-dispersing meshes (15);

baffle (12) set up inner panel (3) upper surface, mounting hole (13) are opened the relative both ends in inner panel (3) surface, radiator fan (14) set up in mounting hole (13), open air diffuser mesh (15) shell (1) upper surface and side surface.

4. The heat dissipation device for the storage battery pack of the new energy automobile as claimed in claim 2, wherein the bottom surface of the upper cover (11) is provided with an embedded groove (16) and is connected with the partition plate (10) in an embedded manner.

5. The heat dissipation device for the new energy automobile storage battery pack according to claim 2, wherein the upper cover (11) is of a filter structure.