CN218274778U

CN218274778U - Lithium battery heat radiation structure

Info

Publication number: CN218274778U
Application number: CN202222506386.6U
Authority: CN
Inventors: 李小山
Original assignee: Dongguan Haoxin Electronic Technology Co ltd
Current assignee: Dongguan Haoxin Electronic Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-10
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a lithium cell heat radiation structure, the on-line screen storage device comprises a base, the left side fixedly connected with battery case at base top, the bottom fixedly connected with group battery of battery case inner chamber, the thermovent has been seted up in the left side of battery case, fixedly connected with baffle between base inner chamber's top and the bottom, base inner chamber's left side fixedly connected with fan, base inner chamber's bottom fixedly connected with refrigerator. The utility model discloses a cooperation of base, battery case, group battery, thermovent, baffle, fan, refrigerator, drive case, swing arm, go out fan housing, flexible pipe, motor, carousel, round pin axle, movable frame, branch, limiting plate, spring and pivot is used, and it is relatively poor to have solved prior art lithium battery heat radiation structure's radiating effect, can't carry out effectual heat dissipation to the lithium cell, has shortened the life of lithium cell, leads to a large amount of wastes of lithium cell, has improved the change rate of lithium cell to be unfavorable for the problem of in-service use.

Description

Lithium battery heat radiation structure

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell heat radiation structure.

Background

Lithium batteries are batteries which use lithium metal or lithium alloy as a negative electrode material and use non-aqueous electrolyte solution, and have very high requirements on processing, storage, use and environment due to the very active chemical characteristics of the lithium metal.

Through the retrieval, china utility model provides "a lithium cell heat radiation structure", its bulletin number is: CN214706036U, including outer shell, inner frame, base, anode, cathode, upper cover and carbon fiber heat sink; the shell is provided with an accommodating cavity and a heat dissipation cavity, and the top of the shell is provided with an opening for exposing the accommodating cavity; the inner frame is arranged in the accommodating cavity from the opening, and the carbon fiber heat dissipation plate abuts against the outer side face of the inner frame; the base is arranged in the inner frame, and the anode and the cathode are embedded in the base and extend upwards and downwards to expose the top and the bottom of the base; the upper cover is buckled and installed on the shell and covers the opening, the heat dissipation effect of the lithium battery heat dissipation structure in the prior art is poor, effective heat dissipation can not be conducted on the lithium battery, the service life of the lithium battery is shortened, a large amount of waste of the lithium battery is caused, the replacement rate of the lithium battery is improved, and therefore practical use is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell heat radiation structure possesses the good advantage of radiating effect, and the radiating effect of having solved prior art lithium cell heat radiation structure is relatively poor, can't carry out effectual heat dissipation to the lithium cell, has shortened the life of lithium cell, leads to a large amount of wastes of lithium cell, has improved the change rate of lithium cell to be unfavorable for the problem of in-service use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium battery heat radiation structure, includes the base, the left side fixedly connected with battery case at base top, the bottom fixedly connected with group battery of battery case inner chamber, the thermovent has been seted up in the left side of battery case, fixedly connected with baffle between the top of base inner chamber and the bottom, the left side fixedly connected with fan of base inner chamber, the bottom fixedly connected with refrigerator of base inner chamber, the bottom of refrigerator runs through to the bottom of base, the right side fixedly connected with drive case of battery case, the right side swing joint of drive incasement chamber has the swing arm, the left end of swing arm runs through to the inner chamber of battery case and is fixed with out the fan housing, it has flexible pipe to go out the intercommunication between the bottom of fan housing and the base, the bottom fixedly connected with motor at the drive incasement chamber back, the output fixedly connected with carousel of motor, the positive fixedly connected with round pin axle of carousel, the surface sliding connection of round pin axle has the movable frame, the top fixedly connected with branch of movable frame, the one end fixedly connected with limiting plate of movable frame is kept away from to branch, the equal fixedly connected with spring in both sides at limiting plate top, the positive fixedly connected with pivot of branch.

Preferably, the right side fixedly connected with slider of movable frame, the spout that the cooperation slider used is seted up to the inner wall of drive case.

Preferably, the front surface of the driving box is fixedly connected with a sealing plate through a bolt, and the front surface of the swing arm is provided with a through groove.

Preferably, the both sides of base bottom are the equal fixedly connected with support, the opening has been seted up on the left side of drive case inner chamber.

Preferably, both sides of the limiting plate are in contact with the inner wall of the driving box, and the right side of the front side of the base is fixedly connected with the controller.

Preferably, the telescopic pipe is made of PVC materials, and one end, far away from the limiting plate, of the spring is fixedly connected with the top of the inner cavity of the driving box.

Preferably, the left side intercommunication of fan has the intake pipe, and the one end that the fan was kept away from to the intake pipe runs through to the left side and the fixedly connected with dust screen of base.

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

1. the utility model discloses a base, battery case, group battery, thermovent, baffle, fan, refrigerator, drive case, swing arm, go out the fan housing, flexible pipe, motor, carousel, round pin axle, movable frame, branch, limiting plate, spring and pivot cooperation are used, and it is relatively poor to have solved prior art lithium battery heat radiation structure's radiating effect, can't carry out effectual heat dissipation to the lithium cell, has shortened the life of lithium cell, leads to a large amount of wastes of lithium cell, has improved the change rate of lithium cell to be unfavorable for the problem of in-service use.

2. The utility model discloses a set up slider and spout, can carry on spacingly to the activity frame to improve the stability when activity frame removes, through setting up the closing plate, can seal the drive case and overhaul its inside part, through setting up logical groove, can make things convenient for the pivot to drive the swing arm swing, through setting up the support, can support the base.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic top view of the motor of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a battery case; 3. a battery pack; 4. a heat dissipation port; 5. a partition plate; 6. a fan; 7. a refrigerator; 8. a drive box; 9. swinging arms; 10. an air outlet cover; 11. a telescopic pipe; 12. a motor; 13. a turntable; 14. a pin shaft; 15. a movable frame; 16. a strut; 17. a limiting plate; 18. a spring; 19. a rotating shaft; 20. a slider; 21. a chute; 22. and (4) a support.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a lithium battery heat dissipation structure comprises a base 1, a battery case 2 is fixedly connected to the left side of the top of the base 1, a battery pack 3 is fixedly connected to the bottom of the inner cavity of the battery case 2, a heat dissipation port 4 is formed in the left side of the battery case 2, a partition plate 5 is fixedly connected between the top and the bottom of the inner cavity of the base 1, a fan 6 is fixedly connected to the left side of the inner cavity of the base 1, a refrigerator 7 is fixedly connected to the bottom of the inner cavity of the base 1, the bottom of the refrigerator 7 penetrates through the bottom of the base 1, a driving box 8 is fixedly connected to the right side of the inner cavity of the driving box 8, a swing arm 9 is movably connected to the right side of the inner cavity of the driving box 8, the left end of the swing arm 9 penetrates through the inner cavity of the battery case 2 and is fixed with an air outlet cover 10, an extension tube 11 is communicated between the bottom of the air outlet cover 10 and the base 1, a motor 12 is fixedly connected to the bottom of the back of the inner cavity of the driving box 8, a turntable 13 is fixedly connected to the output end of the motor 12, the front of the rotary table 13 is fixedly connected with a pin shaft 14, the surface of the pin shaft 14 is connected with a movable frame 15 in a sliding manner, the top of the movable frame 15 is fixedly connected with a support rod 16, one end of the support rod 16 far away from the movable frame 15 is fixedly connected with a limit plate 17, both sides of the top of the limit plate 17 are fixedly connected with springs 18, the front of the support rod 16 is fixedly connected with a rotating shaft 19, the right side of the movable frame 15 is fixedly connected with a sliding block 20, the inner wall of the driving box 8 is provided with a sliding groove 21 matched with the sliding block 20 for use, the front of the driving box 8 is fixedly connected with a sealing plate through bolts, the front of the swing arm 9 is provided with a through groove, both sides of the bottom of the base 1 are fixedly connected with a support 22, the left side of the inner cavity of the driving box 8 is provided with an opening, both sides of the limit plate 17 are contacted with the inner wall of the driving box 8, the right side of the front of the base 1 is fixedly connected with a controller, the telescopic pipe 11 is made of PVC material, spring 18 keeps away from limiting plate 17's one end and the top fixed connection of the 8 inner chambers of drive box, the left side intercommunication of fan 6 has the intake pipe, the one end that fan 6 was kept away from to the intake pipe runs through to base 1's left side and fixedly connected with dust screen, through setting up slider 20 and spout 21, can be spacing to movable frame 15, stability when improving movable frame 15 and removing, through setting up the closing plate, can seal and overhaul its inside part drive box 8, through setting up logical groove, can make things convenient for pivot 19 to drive swing arm 9 swing, through setting up support 22, can support base 1, through base 1, battery case 2, group battery 3, thermovent 4, baffle 5, fan 6, refrigerator 7, drive box 8, swing arm 9, go out fan housing 10, flexible pipe 11, motor 12, carousel 13, round pin axle 14, movable frame 15, branch 16, limiting plate 17, spring 18 and pivot 19's cooperation is used, the radiating effect who has solved prior art lithium cell heat radiation structure is relatively poor, can's effectual heat dissipation can's to the lithium cell has been carried out, the life of lithium cell has been shortened, lead to a large amount of waste, the change rate of lithium cell has been improved, thereby the problem of being unfavorable for actual use.

During the use, start fan 6 and refrigerator 7, refrigerator 7 refrigerates the air in the base 1, fan 6 carries the air after refrigerating in the base 1 to flexible pipe 11, discharge by going out fan housing 10 again, in order to dispel the heat to group battery 3, at last discharge the heat in the battery case 2 by thermovent 4 again, restart motor 12 again simultaneously, motor 12 drives carousel 13 and rotates, carousel 13 drives round pin 14 and rotates, round pin 14 drives movable frame 15 and reciprocates, movable frame 15 drives branch 16 and removes, branch 16 drives pivot 19 and removes, pivot 19 drives swing arm 9 through the cooperation that leads to the groove and swings, swing arm 9 drives out fan housing 10 and swings, thereby accelerate the speed that the air flows in the battery case 2, in order to improve the radiating effect of group battery 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium cell heat radiation structure, includes base (1), its characterized in that: the solar refrigerator is characterized in that a battery case (2) is fixedly connected to the left side of the top of the base (1), a battery pack (3) is fixedly connected to the bottom of an inner cavity of the battery case (2), a heat radiating port (4) is formed in the left side of the battery case (2), a partition plate (5) is fixedly connected between the top and the bottom of the inner cavity of the base (1), a fan (6) is fixedly connected to the left side of the inner cavity of the base (1), a refrigerator (7) is fixedly connected to the bottom of the inner cavity of the base (1), the bottom of the refrigerator (7) penetrates through the bottom of the base (1), a driving box (8) is fixedly connected to the right side of the inner cavity of the driving box (8), a swing arm (9) is movably connected to the right side of the inner cavity of the driving box (8), the left end of the swing arm (9) penetrates through the inner cavity of the battery case (2) and is fixedly provided with an air outlet cover (10), a telescopic pipe (11) is communicated between the bottom of the air outlet cover (10) and the base (1), a motor (12) is fixedly connected to the bottom of the back of the inner cavity of the driving box (8), the output end of the motor (12) is fixedly connected with a turntable (13), a movable frame (14) is fixedly connected with a movable frame (15) and a movable support rod (15) is fixedly connected with a movable frame (15), one end fixedly connected with limiting plate (17) of activity frame (15) is kept away from in branch (16), the equal fixedly connected with spring (18) in both sides at limiting plate (17) top, the positive fixedly connected with pivot (19) of branch (16).

2. The heat dissipation structure of a lithium battery as defined in claim 1, wherein: the right side fixedly connected with slider (20) of activity frame (15), spout (21) that cooperation slider (20) used are seted up to the inner wall of drive box (8).

3. The heat dissipation structure of a lithium battery as claimed in claim 1, wherein: the front of the driving box (8) is fixedly connected with a sealing plate through a bolt, and the front of the swing arm (9) is provided with a through groove.

4. The heat dissipation structure of a lithium battery as defined in claim 1, wherein: the equal fixedly connected with support (22) in both sides of base (1) bottom, the opening has been seted up on the left side of drive case (8) inner chamber.

5. The heat dissipation structure of a lithium battery as claimed in claim 1, wherein: the both sides of limiting plate (17) all contact with the inner wall of drive case (8), the positive right side fixedly connected with controller of base (1).

6. The heat dissipation structure of a lithium battery as claimed in claim 1, wherein: the telescopic pipe (11) is made of PVC materials, and one end, far away from the limiting plate (17), of the spring (18) is fixedly connected with the top of the inner cavity of the driving box (8).

7. The heat dissipation structure of a lithium battery as claimed in claim 1, wherein: the left side intercommunication of fan (6) has the intake pipe, and the one end that fan (6) were kept away from in the intake pipe runs through to the left side and the fixedly connected with dust screen of base (1).