CN215731900U

CN215731900U - Heat dissipation mechanism for new energy automobile battery management

Info

Publication number: CN215731900U
Application number: CN202122066031.5U
Authority: CN
Inventors: 杨细先
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-01
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of battery heat dissipation, in particular to a heat dissipation mechanism for battery management of a new energy automobile, which comprises a heat dissipation shell, wherein the heat dissipation shell comprises a first shell, a second shell and a cooling assembly are arranged inside the first shell, the cooling assembly is arranged inside the heat dissipation shell and comprises a fan, air guide pipes are arranged at two ends of the fan, the other end of each air guide pipe is connected with an air expansion pipe, heat dissipation fins are arranged at air outlet ends of the air expansion pipes, one ends of the heat dissipation fins are fixedly connected with a second heat dissipation aluminum plate, and the other ends of the second heat dissipation aluminum plates are fixedly connected with heat conduction silica gel. According to the utility model, through the arrangement of the double-layer structure, the efficient heat dissipation of the battery inside the battery can be realized, and the heat dissipation of the battery is realized without causing dust or water vapor to enter, so that the heat dissipation safety of the heat dissipation mechanism is further improved, and the service life of the battery is further ensured.

Description

Heat dissipation mechanism for new energy automobile battery management

Technical Field

The utility model relates to the technical field of battery heat dissipation, in particular to a heat dissipation mechanism for battery management of a new energy automobile.

Background

The new energy automobile is an automobile with advanced technical principle, new technology and new structure, wherein the new energy automobile adopts unconventional automobile fuel as a power source (the advanced technology in the aspects of power control and driving of the automobile is integrated, and the electric automobile mainly realizes the supply of energy through the power supply of a battery, but the battery is usually matched with a certain heat dissipation mechanism to realize the heat dissipation treatment of the battery during the use and management, so that the use efficiency of the battery is ensured.

The existing heat dissipation mechanism for battery management is in the using process, the heat dissipation treatment of a battery is realized mainly in a fan direct blowing mode, but in the using process of the fan direct blowing type heat dissipation, dust in the air can be brought into the battery simultaneously, so that the dust is accumulated in the battery, and meanwhile, external water vapor is introduced easily, so that the dryness of the battery is further influenced, the use effect of the battery is affected by wetting the battery electrifying part easily, and therefore the heat dissipation mechanism for battery management of a new energy automobile needs to be designed urgently to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation mechanism for battery management of a new energy automobile, which aims to solve the problems that dust and the like in the air can be brought into a battery simultaneously in the use process of fan direct-blowing heat dissipation provided in the background technology, so that the dust is accumulated in the battery, and the dryness of the battery is further influenced due to the introduction of external water vapor.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a new energy automobile battery management is with heat dissipation mechanism, includes:

the heat dissipation shell comprises a first shell, a second shell is arranged inside the first shell, a first heat dissipation aluminum plate is arranged on the upper surface of the second shell, and a condensation pipe is fixedly connected to the upper surface of the first heat dissipation aluminum plate;

the cooling assembly is arranged inside the heat dissipation shell and comprises a fan, air guide pipes are arranged at two ends of the fan, the other ends of the air guide pipes are connected with air expansion pipes, heat dissipation fins are arranged at air outlet ends of the air expansion pipes, one ends of the heat dissipation fins are fixedly connected with second heat dissipation aluminum plates, and the other ends of the second heat dissipation aluminum plates are fixedly connected with heat conduction silica gel.

Preferably, a through hole is formed in one end of the first shell, the fan is connected to the inside of the through hole, and two groups of heat dissipation holes are formed in the other end of the first shell.

Preferably, one side of the second shell, which is close to the fan, is provided with a positioning hole, an air expansion pipe penetrates through the positioning hole, one side of the second shell, which is close to the radiating fin, is provided with a positioning groove, and heat-conducting silica gel is fixedly penetrated through the positioning groove.

Preferably, the condenser pipe is "S" shape structure, first heat dissipation aluminum plate 'S lower surface evenly is connected with heat conduction silica gel, the condenser pipe is evenly laid at first heat dissipation aluminum plate' S upper surface.

Preferably, the fan is fixedly connected to the inner wall of the first shell, the air outlet end of the fan is connected with an air guide pipe through a flow guide pipe, two air guide pipes and two air expansion pipes are arranged, and the air expansion pipes and the air guide pipes are located between the first shell and the second shell.

Preferably, radiating fin is provided with two sets ofly altogether, and two sets of radiating fin are in the both ends of heat conduction silica gel respectively, fixedly connected with second heat dissipation aluminum plate between radiating fin and the heat conduction silica gel, radiating fin's surface is the slope form.

Compared with the prior art, the utility model has the beneficial effects that: this heat dissipation mechanism passes through bilayer structure setting, can realize carrying out high-efficient heat dissipation to its inside battery, and can not cause the entering of dust or steam when carrying out the battery heat dissipation to further improve this heat dissipation mechanism's heat dissipation security, further guaranteed the life of battery.

(1) According to the utility model, through the arrangement of the cooling assembly, the battery can be divided and installed, so that the cooling area of the battery is increased, the heat absorption area of the battery is increased, the heat dissipation of the battery is further improved through the mutual matching of the heat-conducting silica gel and the heat dissipation fins, and the cooling efficiency of the heat dissipation fins is further increased through the blowing of the fan, so that the heat dissipation efficiency of the battery is improved.

(2) According to the utility model, through the double-layer arrangement, the protection effect on the battery can be improved through the sealing arrangement of the inner layer, the entering of dust and water vapor is avoided, and the transmission of external temperature can be effectively ensured, so that the efficient heat dissipation of the battery is realized through the installation of the heat-conducting silica gel and the heat dissipation fins.

Drawings

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

FIG. 2 is a schematic view of a thermally conductive silicone distribution structure according to the present invention;

FIG. 3 is a schematic view of the cooling module distribution of the present invention;

fig. 4 is a schematic view of a partially exploded structure of the cooling module of the present invention.

In the figure: 1. a heat dissipation housing; 11. a first housing; 12. a second housing; 13. a condenser tube; 14. a first heat-dissipating aluminum plate; 2. a cooling assembly; 21. a fan; 22. an air guide pipe; 23. an air expanding pipe; 24. a heat dissipating fin; 25. a second heat-dissipating aluminum plate; 26. thermally conductive silicone.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a new energy automobile battery management is with heat dissipation mechanism, includes:

the heat dissipation shell 1 comprises a first shell 11, a second shell 12 is arranged inside the first shell 11, a first heat dissipation aluminum plate 14 is arranged on the upper surface of the second shell 12, a condensation pipe 13 is fixedly connected to the upper surface of the first heat dissipation aluminum plate 14, and the first shell 11 is matched with the second shell 12, so that a battery inside the second shell 12 can be better protected, dust and water vapor are prevented from entering, and the heat dissipation effect is guaranteed;

the cooling assembly 2, the cooling assembly 2 is arranged inside the heat dissipation shell 1, the cooling assembly 2 comprises a fan 21, two ends of the fan 21 are provided with air guide pipes 22, the other end of each air guide pipe 22 is connected with an air expansion pipe 23, an air outlet end of each air expansion pipe 23 is provided with a heat dissipation fin 24, one end of each heat dissipation fin 24 is fixedly connected with a second heat dissipation aluminum plate 25, the other end of each second heat dissipation aluminum plate 25 is fixedly connected with heat conduction silica gel 26, the heat conduction silica gel 26 is a high-end heat conduction compound and can not be solidified, the electric conduction characteristic can avoid risks such as circuit short circuit and the like, the heat conduction bonding sealing silica gel is a single-component, heat conduction type and room temperature curing organic silicon bonding sealant, low molecules are discharged through condensation reaction of moisture in air to cause crosslinking and curing, and the high-performance elastomer is vulcanized, and has excellent cold and hot alternation resistance, aging resistance and electric insulation performance, and has excellent moisture-proof, shock-resistant, corona-resistant, electric leakage-resistant and chemical medium-resistant properties, and cooling of the heat-dissipating fins 24 can be accelerated by operation of the fan 21.

Further, a through hole is formed in one end of the first shell 11, the fan 21 is connected to the inside of the through hole, heat dissipation holes are formed in the other end of the first shell 11, the heat dissipation holes are two groups, circulation of air is facilitated to penetrate through the heat dissipation holes, and heat dissipation efficiency of the heat dissipation fins 24 is further improved.

Further, the second shell 12 has been seted up the locating hole on one side of being close to fan 21, and the inside ventilation pipe 23 that has run through of locating hole, and the constant head tank has been seted up on one side that second shell 12 is close to radiating fin 24, and the inside of constant head tank is fixed to run through has heat conduction silica gel 26, and heat conduction silica gel 26 sets up between adjacent group battery, and the realization that can maximize is to the heat conduction of battery.

Further, condenser pipe 13 is "S" shape structure, and first heat dissipation aluminum plate 14 'S lower surface evenly is connected with heat conduction silica gel 26, and condenser pipe 13 evenly lays at first heat dissipation aluminum plate 14' S upper surface, and the external connection of condenser pipe 13 has circulation water supply equipment, can realize the circulation of the inside comdenstion water of condenser pipe 13, and then can realize the heat dissipation to first heat dissipation aluminum plate 14.

Further, fan 21 fixed connection is at the inner wall of first shell 11, and the air-out end of fan 21 is connected with guide duct 22 through the honeycomb duct, and guide duct 22 all is provided with two with expand tuber pipe 23, expands tuber pipe 23 and guide duct 22 and is in between first shell 11 and second shell 12, can realize the forced air cooling to radiating fin 24 to accelerate radiating fin 24's cooling.

Further, the heat dissipation fins 24 are provided with two sets of heat dissipation fins 24, the two sets of heat dissipation fins 24 are located at two ends of the heat conduction silica gel 26 respectively, the second heat dissipation aluminum plate 25 is fixedly connected between the heat dissipation fins 24 and the heat conduction silica gel 26, the surfaces of the heat dissipation fins 24 are inclined, and the heat dissipation fins 24 are arranged so that the contact area between the heat dissipation fins and wind power is maximized, and the heat dissipation effect is improved to the maximum extent.

The working principle is as follows: when the solar heat dissipation device is used, the device is firstly installed, further, when the device is used, air cooling of the heat dissipation fins 24 can be achieved through the air guide pipe 22 and the air expansion pipe 23 through the work of the fan 21, meanwhile, heat generated by the work of a battery can be absorbed through the heat conduction silica gel 26 and further transmitted to the second heat dissipation aluminum plate 25 and the first heat dissipation aluminum plate 14, the second heat dissipation aluminum plate 25 can further achieve heat dissipation through the arrangement of the heat dissipation fins 24, meanwhile, the heat dissipation of the heat dissipation fins 24 is accelerated through the cooperation of the fan 21, and the first heat dissipation aluminum plate 14 further achieves heat dissipation through condensation of the condensation pipe 13, so that the heat dissipation efficiency is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new energy automobile battery management is with heat dissipation mechanism which characterized in that includes:

the heat dissipation device comprises a heat dissipation shell (1), wherein the heat dissipation shell (1) comprises a first shell (11), a second shell (12) is arranged inside the first shell (11), a first heat dissipation aluminum plate (14) is arranged on the upper surface of the second shell (12), and a condensation pipe (13) is fixedly connected to the upper surface of the first heat dissipation aluminum plate (14);

cooling module (2), cooling module (2) set up the inside at heat dissipation shell (1), cooling module (2) include fan (21), the both ends of fan (21) all are provided with guide duct (22), the other end of guide duct (22) is connected with expands tuber pipe (23), the air-out end that expands tuber pipe (23) is provided with radiating fin (24), the one end fixedly connected with second heat dissipation aluminum plate (25) of radiating fin (24), the other end fixedly connected with heat conduction silica gel (26) of second heat dissipation aluminum plate (25).

2. The heat dissipation mechanism for new energy automobile battery management according to claim 1, characterized in that: the fan is characterized in that a through hole is formed in one end of the first shell (11), a fan (21) is connected to the inside of the through hole, heat dissipation holes are formed in the other end of the first shell (11), and the heat dissipation holes are provided with two groups.

3. The heat dissipation mechanism for new energy automobile battery management according to claim 1, characterized in that: the fan comprises a fan body (21) and a second shell (12), wherein one side of the second shell (12) close to the fan body is provided with a positioning hole, an air expansion pipe (23) penetrates through the positioning hole, one side of the second shell (12) close to a radiating fin (24) is provided with a positioning groove, and heat-conducting silica gel (26) penetrates through the positioning groove fixedly.

4. The heat dissipation mechanism for new energy automobile battery management according to claim 1, characterized in that: condenser pipe (13) are "S" shape structure, the lower surface of first heat dissipation aluminum plate (14) evenly is connected with heat conduction silica gel (26), condenser pipe (13) evenly pave the upper surface of establishing at first heat dissipation aluminum plate (14).

5. The heat dissipation mechanism for new energy automobile battery management according to claim 1, characterized in that: the fan (21) is fixedly connected to the inner wall of the first shell (11), an air outlet end of the fan (21) is connected with an air guide pipe (22) through a guide pipe, the number of the air guide pipe (22) and the number of the air expansion pipes (23) are two, and the air expansion pipes (23) and the air guide pipe (22) are located between the first shell (11) and the second shell (12).

6. The heat dissipation mechanism for new energy automobile battery management according to claim 1, characterized in that: radiating fin (24) are provided with two sets ofly altogether, and two sets of radiating fin (24) are in the both ends of heat conduction silica gel (26) respectively, fixedly connected with second heat dissipation aluminum plate (25) between radiating fin (24) and heat conduction silica gel (26), the surface of radiating fin (24) is the slope form.