CN219371123U

CN219371123U - Battery pack radiator

Info

Publication number: CN219371123U
Application number: CN202320264773.5U
Authority: CN
Inventors: 郭立
Original assignee: Liancheng New Energy Technology Jiaxing Co ltd
Current assignee: Liancheng New Energy Technology Jiaxing Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-07-18
Anticipated expiration: 2033-02-21

Abstract

The utility model provides a battery pack radiator, comprising: the device comprises a shell, wherein two first vent holes are formed in one side of the shell, a filter screen is fixedly arranged on the inner circular wall surface of the first vent holes, a protective cover is connected to the top surface of the shell in a hinge mode, two vent holes are formed in two sides of the shell, and a circuit hole is formed in one side of the shell; the heat dissipation assembly is arranged inside the shell and used for dissipating heat of the battery, the vent holes are formed, the rotary column can be fixed through the vent holes, so that the blocking piece is driven to rotate under the action force of wind when the automobile runs, the battery pack body is subjected to primary heat dissipation, the temperature of the battery pack body inside the shell is effectively reduced, the service life of the battery pack is prolonged, and secondary ventilation can be carried out on air inside the shell through the second ventilation holes, so that the battery pack body is continuously cooled.

Description

Battery pack radiator

Technical Field

The utility model relates to the field of heat sinks, in particular to a battery pack heat sink.

Background

The power battery is a main component of the pure electric automobile and mainly provides power for related electric equipment, when the power battery discharges with high current, a large amount of heat is generated, and due to the limited space for loading the battery on the automobile and the accumulation of time, a large amount of heat is accumulated, so that the running environment temperature of the power battery is higher. The temperature rise in the power cell severely affects the power cell performance.

According to the application number: CN201720627523.8, a car radiator, comprising: the water inlet tank and the water outlet tank are connected with the core body; the core body comprises a mounting frame, a heat radiation body and two protection nets; the installation frame is a frame with two open ends, the heat radiation body is installed in the installation frame, one end of the heat radiation body is connected with the water inlet tank, and the other end of the heat radiation body is connected with the water outlet tank; the two protection nets are separately arranged at the openings at the two ends of the mounting frame.

Any of the above schemes has the following disadvantages: the radiator adopts water cooling heat dissipation, hot water entering from the water inlet tank flows to the water outlet tank after being dissipated through the heat dissipation body, so that the heat dissipation function is achieved, but the heat generated in the running process of the vehicle is continuous, the water cooling heat dissipation can cause heat storage after reaching a certain peak value, and the heat cannot be continuously dissipated, so that potential safety hazards are caused, and the radiator for the battery pack is provided.

Disclosure of Invention

The utility model aims to provide a battery pack radiator which solves the problems or at least partially solves the problems, so as to solve the problems that the radiator adopts water cooling heat dissipation, hot water entering from a water inlet tank flows to a water outlet tank after being radiated by a heat dissipation body, so that the heat dissipation function is achieved, but heat generated in the running process of a vehicle is continuous, the water cooling heat dissipation can cause heat storage after reaching a certain peak value, and the heat dissipation cannot be continuous, so that the potential safety hazard problem is caused.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

the utility model provides a battery pack radiator, comprising: the battery cooling device comprises a shell, wherein two first ventilation holes are formed in one side of the shell, a filter screen is fixedly mounted on the inner circular wall surface of the first ventilation holes, a protective cover is connected to the top surface of the shell through hinges, two exhaust holes are formed in two sides of the shell, a circuit hole is formed in one side of the shell, and a heat dissipation assembly is arranged in the shell and used for dissipating heat of the battery.

Through adopting above-mentioned technical scheme, through setting up the exhaust hole, can fix the rotary column through the exhaust hole to drive under the effort of wind when the car is gone and block the piece and rotate, and then carry out the first heat dissipation to the battery package body, effectually reduce the inside battery package body temperature of casing, increased the life of battery package.

As a further aspect of the present utility model, the heat dissipation assembly includes: the two driving motors are fixedly arranged on the inner bottom surface of the shell, a fan is fixedly arranged at one end of a driving motor rotating shaft, a second ventilation hole is formed in one side of the shell, and a dust screen is fixedly arranged on the inner circular wall surface of the second ventilation hole.

Through adopting above-mentioned technical scheme, through setting up the second ventilation hole, can carry out the secondary to casing inside air through the second ventilation hole and lead to the cooling is continued to the battery package body, makes the car also can dispel the heat to the battery package body when going at the uniform velocity, and then has increased the practicality of radiator, has avoided the overheated emergence that leads to the incident of battery package body.

As a further aspect of the present utility model, the heat dissipation assembly further includes: the inner circular wall surface movable sleeve of the mounting groove is provided with a rotary column, and the outer circular wall surface of the rotary column is fixedly provided with a blocking sheet.

Through adopting above-mentioned technical scheme, through setting up the barrier piece, circulate the inside air of casing when the car is traveling through the barrier piece, when the inside air flow of casing is traveling to the car, the inside atmospheric pressure of casing will be greater than outside atmospheric pressure, and then under the effort of pressure, the air can promote the barrier piece, then makes the inside air of casing circulate to reduce the temperature of battery package body.

As a further scheme of the utility model, a plurality of shock absorbers are fixedly arranged on the inner bottom surface of the shell, a mounting plate is fixedly arranged at the top end of each shock absorber, a limit groove is formed in one side of the mounting plate, and the limit groove is movably sleeved with the outer circular wall surface of the driving motor.

Through adopting above-mentioned technical scheme, through setting up the bumper shock absorber, can protect the battery package through the bumper shock absorber, the bumper shock absorber can weaken the effort when making the car travel on unstable road to reduce rocking to the battery package body, reduced incident's frequency of occurrence.

As a further scheme of the utility model, a placing groove is formed in the top surface of the shell, a positioning hole is formed in one side of the shell, the positioning hole is communicated with the placing groove, a fixing ring is fixedly sleeved on the inner circular wall surface of the positioning hole, a spring is fixedly mounted at one end of the fixing ring, a limit column is movably sleeved on the inner circular wall surface of the fixing ring, one end of the limit column is fixedly mounted with the other end of the spring, and the limit column is movably sleeved with the spring.

Through adopting above-mentioned technical scheme, through setting up the spring, can carry out spacingly to spacing post through the spring to spacing to the visor, avoided the battery package body inside because jolt and impaired, the effectual life who improves the battery package body.

As a further scheme of the utility model, the bottom surface of the protective cover is fixedly provided with a clamping block, the clamping block is detachably clamped with the placing groove, and one side of the clamping block is provided with a limiting hole.

Through adopting above-mentioned technical scheme, through setting up the joint piece, can carry out spacingly under the effort of spacing post through the joint piece, accessible pulling spacing post when needs opening the visor and depositing the battery package body, at this moment, spacing post and spacing hole separation to open the visor.

The utility model provides a battery pack radiator, which has the beneficial effects that:

through setting up radiating component, can dispel the heat to the battery package body twice through radiating component, the effectual temperature that reduces the battery package body has reduced the frequency of occurrence of incident, the life of battery package body has been increased, through setting up the second ventilation hole, can flow through the inside air of casing, thereby it is continuous cooling to carry out the battery package body, make the car also can dispel the heat to the battery package body when travelling at the uniform velocity, and then the practicality of radiator has been increased, the emergence that the battery package body overheated leads to the incident has been avoided, through setting up the barrier piece, circulate the inside air of casing when the car travels through the barrier piece, when the inside air flow of car travel the casing, the inside atmospheric pressure of casing will be greater than outside atmospheric pressure, and then under the effort of pressure, the air can promote the barrier piece, then make the inside air of casing circulate, thereby reduce the temperature of battery package body.

Through setting up the exhaust hole, can fix the rotation post through the exhaust hole, thereby drive under the effort of wind and block the piece and rotate when the car is traveling, and then carry out the first heat dissipation to the battery package body, the effectual inside battery package body temperature of casing reduces, the life of battery package has been increased, through setting up the bumper shock absorber, can protect the battery package through the bumper shock absorber, the bumper shock absorber can weaken the effort when making the car travel on uneven road, thereby reduce rocking to the battery package body, the occurrence frequency of incident has been reduced, through setting up the spring, can spacing the visor through the spring, thereby it is spacing to the visor, avoided the battery package body to be impaired because jolt in the casing inside, the effectual life that has improved the battery package body, through setting up the joint piece, can carry out spacingly under the effort of spacing post, accessible pulling spacing post when the visor is deposited to the battery package body to the needs opening, at this moment, spacing post and spacing hole separation, thereby open the visor.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a mounting board according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of a partial structure of fig. 2 a.

In the figure: 1. a housing; 2. a first vent; 3. a filter screen; 4. a protective cover; 5. an exhaust hole; 6. a mounting groove; 7. a spin column; 8. a barrier sheet; 9. a driving motor; 10. a fan; 11. a second vent hole; 12. a dust screen; 13. a damper; 14. a mounting plate; 15. a limit groove; 16. a battery pack body; 17. a clamping block; 18. a limiting hole; 19. a placement groove; 20. positioning holes; 21. a fixing ring; 22. a limit column; 23. a spring; 24. and a circuit hole.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, fig. 2 and fig. 4, the battery pack radiator provided by the embodiment of the utility model comprises a housing 1, two first ventilation holes 2 are formed in one side of the housing 1, a filter screen 3 is fixedly installed on the inner circular wall surface of the first ventilation holes 2, a protective cover 4 is connected to the top surface hinge of the housing 1, two exhaust holes 5 are formed in two sides of the housing 1, a circuit hole 24 is formed in one side of the housing 1, a radiating component is arranged in the housing 1 and used for radiating a battery, the rotary column 7 can be fixed through the exhaust holes 5, so that a blocking piece 8 is driven to rotate under the action force of wind when an automobile runs, the battery pack body 16 is radiated for the first time, the temperature of the battery pack body 16 in the housing 1 is effectively reduced, the service life of the battery pack is prolonged, the two drive motors 9 are fixedly installed on the inner bottom surface of the housing 1, a fan 10 is fixedly installed at one end of a rotary shaft of the drive motor 9, the fan 3 and the drive motor 9 and the fan 10 are not repeated for the structure, the battery is further arranged on one side of the housing 1, the second ventilation hole 11 is formed in the side of the housing 1, and the second ventilation hole 11 is continuously arranged through the filter screen 11, and the second ventilation hole 11 is continuously arranged on the inner ventilation hole 11 when the battery pack body 16 runs, and the second ventilation hole 11 is continuously cooled, and the second ventilation hole is continuously used for radiating the battery pack body 16.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the radiator module still includes a plurality of mounting groove 6, a plurality of mounting groove 6 is seted up at the inside top surface and the bottom surface of exhaust hole 5, the interior circular wall movable sleeve of mounting groove 6 is equipped with column 7, column 7's outer circular wall fixed mounting has to block piece 8, through setting up to block piece 8, circulate casing 1 inside air when the car runs, when the inside air of casing 1 flows, the atmospheric pressure of casing 1 will be greater than outside atmospheric pressure, and then under the effort of pressure, the air can promote blocking piece 8, then make casing 1 inside air circulate, thereby reduce the temperature of battery package body 16, the inside bottom surface fixed mounting of casing 1 has a plurality of bumper shock absorber 13, bumper shock absorber 13 and battery package body 16 are the structure that has here and do not make in detail, limit groove 15 is seted up to one side of mounting panel 14 to the outer circular wall movable sleeve of limit groove 15 and driving motor 9, through setting up bumper shock absorber 13, can protect the battery package to the battery through bumper shock absorber 13 steadily, can not take place the frequency of the battery package on the road when making the car run, the accident can reduce the road 16 has reduced the accident and has taken place, thereby the accident and has reduced the safety package frequency.

Referring to fig. 1, fig. 2 and fig. 4, the standing groove 19 has been seted up to the top surface of casing 1, locating hole 20 has been seted up to one side of casing 1, locating hole 20 is linked together with standing groove 19, the interior round wall fixed sleeve of locating hole 20 is equipped with solid fixed ring 21, gu fixed ring 21's one end fixed mounting has spring 23, gu fixed ring 21's interior round wall movable sleeve is equipped with spacing post 22 for having the structure, spacing post 22's one end and spring 23's the other end fixed mounting, spacing post 22 and spring 23 movable sleeve are established, through setting up spring 23, can carry out spacing to spacing post 22 through spring 23, thereby carry out spacingly to visor 4, avoided battery package body 16 inside casing 1 because jolt and impaired, the effectual life who has improved battery package body 16, gu bottom surface fixed mounting of visor 4 has joint piece 17, joint piece 17 and standing groove 19 detachable one side of joint, spacing hole 18 has been seted up through setting up joint piece 17, can carry out spacing post 22 under spacing post 22's effort, when the effort that spacing post 22 was opened through joint piece 17, can carry out spacing post 22 when the visor 22 is opened to the battery package body 22, when the visor 4 is required to be opened spacing post 22, thereby carry out spacing 18, the visor is opened to the visor 4.

Working principle: referring to fig. 1-4, when in use, a worker can pull the limiting column 22 to open the protective cover 4, the limiting column 22 will cancel the limiting force to the clamping block 17 under the action force of pulling, then place the battery pack body 16 on the mounting plate 14, then through the clamping block 17 inside the placing groove 19, at this time, cancel the pulling force to the limiting column 22, the limiting column 22 resets under the action force of the spring 23, thereby the limiting column 22 will pass through the limiting hole 18 to limit the clamping block 17, and then limit the protective cover 4, the battery pack body 16 is prevented from being damaged due to jolt inside the housing 1, the service life of the battery pack body 16 is effectively prolonged, then the driving motor 9 is started, the fan 10 is driven to rotate under the action force of the driving motor 9, when the automobile runs, the air pressure inside the housing 1 will be greater than the external air pressure, and then under the action force of pressure, the air will push the blocking piece 8, then the air inside the housing 1 circulates, thereby the temperature of the battery pack body 16 is reduced, and then the battery pack body 16 is cooled continuously through the first housing 2, the battery pack body 16 is also cooled at a uniform speed, the accident is avoided when the battery pack body is cooled, and the accident is further avoided.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. A battery pack heat sink, comprising:

the novel air conditioner comprises a shell (1), wherein two first vent holes (2) are formed in one side of the shell (1), a filter screen (3) is fixedly arranged on the inner circular wall surface of the first vent holes (2), a protective cover (4) is connected to the top surface of the shell (1) in a hinge mode, two vent holes (5) are formed in two sides of the shell (1), and a circuit hole (24) is formed in one side of the shell (1);

and the heat dissipation assembly is arranged in the shell (1) and is used for dissipating heat of the battery pack.

2. The battery pack heat sink of claim 1 wherein the heat sink assembly comprises:

the two driving motors (9), two driving motors (9) are fixedly installed on the inner bottom surface of the shell (1), a fan (10) is fixedly installed at one end of a rotating shaft of the driving motor (9), a second ventilation hole (11) is formed in one side of the shell (1), and a dust screen (12) is fixedly installed on the inner circular wall surface of the second ventilation hole (11).

3. The battery pack heat sink of claim 1 wherein said heat dissipating assembly further comprises:

the novel air conditioner comprises a plurality of mounting grooves (6), wherein the mounting grooves (6) are formed in the top surface and the bottom surface of the inside of the air vent (5), a rotating column (7) is movably sleeved on the inner circular wall surface of the mounting grooves (6), and a blocking sheet (8) is fixedly mounted on the outer circular wall surface of the rotating column (7).

4. The battery pack radiator according to claim 2, wherein a plurality of shock absorbers (13) are fixedly installed on the inner bottom surface of the shell (1), a mounting plate (14) is fixedly installed on the top end of the shock absorbers (13), a battery pack body (16) is arranged on the top surface of the mounting plate (14), a limit groove (15) is formed in one side of the mounting plate (14), and the limit groove (15) is movably sleeved with the outer circular wall surface of the driving motor (9).

5. The battery pack radiator according to claim 1, wherein the top surface of the housing (1) is provided with a placement groove (19), one side of the housing (1) is provided with a positioning hole (20), the positioning hole (20) is communicated with the placement groove (19), an inner circular wall surface of the positioning hole (20) is fixedly sleeved with a fixing ring (21), one end of the fixing ring (21) is fixedly provided with a spring (23), an inner circular wall surface of the fixing ring (21) is movably sleeved with a limiting column (22), one end of the limiting column (22) is fixedly arranged with the other end of the spring (23), and the limiting column (22) is movably sleeved with the spring (23).

6. The battery pack radiator according to claim 1, wherein a clamping block (17) is fixedly arranged on the bottom surface of the protective cover (4), and a limit hole (18) is formed in one side of the clamping block (17).