CN213878259U

CN213878259U - Circulating water-cooling lithium battery pack

Info

Publication number: CN213878259U
Application number: CN202022362335.1U
Authority: CN
Inventors: 肖礼钦
Original assignee: Shenzhen Lianpaiyuan Technology Co ltd
Current assignee: Shenzhen Lianpaiyuan Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-03
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a circulating water-cooling lithium cell group, the device comprises a device body, the inside fixed mounting of device body has the water cavity, the inside fixed mounting of device body has the fixed slot, the inside fixed mounting of fixed slot has heat abstractor, heat abstractor's inside fixed mounting has the fan, heat abstractor's outer wall fixed mounting has vibration damping mount, the lateral wall fixed mounting of device body has the vent, vibration damping mount's bottom fixed mounting has the base of making an uproar. The utility model discloses, set up water cavity, water inlet and delivery port, made things convenient for the inside heat dissipation of lithium cell group and the circumstances such as water injection drainage, avoided because the short circuit nature phenomenon that the high temperature of sealed inside work brought, increase the work efficiency of lithium cell group, set up first motor and running water flabellum, the water source of being convenient for can realize flowing in the water cavity and take away the heat, has solved the heat dissipation function of lithium cell group, has improved the working life of lithium cell group.

Description

Circulating water-cooling lithium battery pack

Technical Field

The utility model relates to a lithium cell group technical field specifically is a circulating water cooling lithium cell group.

Background

The lithium battery is a primary battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, is different from a rechargeable battery, namely a lithium ion battery and a lithium ion polymer battery, and has very high environmental requirements on processing, storage and use of the lithium metal due to the very active chemical characteristics of the lithium metal.

The existing lithium battery pack mainly adopts the mode that ventilation natural heat dissipation is increased or a fan is utilized for heat dissipation, a relatively sealed structure is combined for protecting internal electrical components, the potential safety hazard problem of the lithium battery pack is increased to a certain extent, short circuit or spontaneous combustion harm exists, and the service life of the lithium battery pack is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circulating water cooling lithium cell group to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a circulating water-cooling lithium battery pack comprises a device body, wherein a water cavity is fixedly arranged in the device body, a fixing groove is fixedly arranged in the device body, a heat dissipation device is fixedly arranged in the fixing groove, a fan is fixedly arranged in the heat dissipation device, a damping base is fixedly arranged on the outer wall of the heat dissipation device, a vent is fixedly arranged on the side wall of the device body, a noise reduction base is fixedly arranged at the bottom of the damping base, a fixing block is fixedly arranged on the outer wall of the fixing groove, a connecting hole is fixedly arranged on the side wall of the fixing groove, a water inlet is fixedly arranged on the side wall of the device body, a water outlet is fixedly arranged on the side wall of the device body, a radiating fin is fixedly arranged at the bottom of the device body, a heat absorbing pipe is fixedly arranged on the outer wall of the fixing groove, and a first motor is fixedly arranged at the bottom of the heat dissipation device, the output end swing joint of first motor has the output pole, the bottom swing joint of output pole has the running water flabellum, the lateral wall fixed mounting of first motor has the second motor, the lateral wall fixed mounting of second motor has the threaded sleeve, the telescopic inside fixed mounting of threaded sleeve has the threaded rod.

Preferably, the side wall of the device body is provided with a through hole, and the connecting hole penetrates through the through hole formed in the side wall of the device body and extends to the outside.

Preferably, the number of the shock absorption bases is four, and one end of each shock absorption base is connected with the outer wall of the heat dissipation device, and the other end of each shock absorption base is connected with the inner wall of the fixing groove.

Preferably, the side wall of the fixing groove is provided with a through hole, and the threaded rod penetrates through the through hole formed in the side wall of the fixing groove and extends into the water cavity.

Preferably, the number of the flowing water fan blades is three, the three flowing water fan blades have the same size, the output rod is provided with slots matched with the flowing water fan blades, and the flowing water fan blades are arranged in the slots formed in the output rod.

Preferably, the number of the heat absorbing pipes is seven, and the seven heat absorbing pipes are cylindrical and are distributed on the outer wall of the fixing groove in parallel.

Compared with the prior art, the beneficial effects of the utility model are that: this circulating water cooling lithium cell group has set up water cavity, water inlet and delivery port, has made things convenient for the inside heat dissipation of lithium cell group and the circumstances such as water injection drainage, has avoided because the short circuit nature phenomenon that the high temperature of sealed inside work brought, increases the work efficiency of lithium cell group, has set up first motor and running water flabellum, and the water source of being convenient for can realize flowing in the water cavity and take away the heat, has solved the heat dissipation function of lithium cell group, has improved the working life of lithium cell group.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

fig. 3 is a schematic view showing the relationship between the first motor, the water-activating fan blade and the second motor.

In the figure: 1. a device body; 2. a water chamber; 3. fixing grooves; 4. a heat sink; 5. a fan; 6. a damping mount; 7. a vent; 8. a noise reduction base; 9. a fixed block; 10. connecting holes; 11. a water inlet; 12. A water outlet; 13. a heat sink; 14. a heat absorbing tube; 15. a first motor; 16. an output rod; 17. water-activating fan blades; 18. a second motor; 19. a threaded sleeve; 20. a threaded rod.

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. 1-3, the present invention provides an embodiment: a circulating water-cooling lithium battery pack comprises a device body 1, a water cavity 2 is fixedly arranged inside the device body 1, fixing grooves 3 are fixedly arranged inside the device body 1, a heat dissipation device 4 is fixedly arranged inside the fixing grooves 3, a fan 5 is fixedly arranged inside the heat dissipation device 4, shock absorption bases 6 are fixedly arranged on the outer wall of the heat dissipation device 4, the number of the shock absorption bases 6 is four, one end of each shock absorption base 6 is connected with the outer wall of the heat dissipation device 4, the other end of each shock absorption base is connected with the inner wall of the corresponding fixing groove 3, a vent 7 is fixedly arranged on the side wall of the device body 1, a noise reduction base 8 is fixedly arranged at the bottom of each shock absorption base 6, a fixing block 9 is fixedly arranged on the outer wall of the fixing groove 3, a connecting hole 10 is fixedly arranged on the side wall of the corresponding fixing groove 3, a through hole is formed in the side wall of the device body 1, and the connecting hole 10 penetrates through the through hole formed in the side wall of the device body 1 and extends to the outside, the side wall of the device body 1 is fixedly provided with a water inlet 11, the side wall of the device body 1 is fixedly provided with a water outlet 12, a valve is arranged inside the water outlet 12, when the water cavity 2 works, the valve is closed to prevent a water source from flowing out, when the water cavity 2 needs to drain water, the valve is opened to drain water, the bottom of the device body 1 is fixedly provided with a radiating fin 13, the outer wall of the fixed groove 3 is fixedly provided with heat absorbing pipes 14, the number of the heat absorbing pipes 14 is seven, the seven heat absorbing pipes 14 are cylindrical and are distributed on the outer wall of the fixed groove 3 in parallel, the bottom of the radiating device 4 is fixedly provided with a first motor 15, the output end of the first motor 15 is movably connected with an output rod 16, the bottom of the output rod 16 is movably connected with live water fan blades 17, the number of the live water fan blades 17 is three, the three live water fan blades 17 are the same in size, the output rod 16 is provided with slots matched with the live water fan blades 17, the running water fan blade 17 is installed in the slot that the output rod 16 set up, and the lateral wall fixed mounting of first motor 15 has second motor 18, and the lateral wall fixed mounting of second motor 18 has threaded sleeve 19, and threaded sleeve 19's inside fixed mounting has threaded rod 20, and the through-hole has been seted up to the lateral wall of fixed slot 3, and threaded rod 20 runs through the through-hole that the fixed slot 3 lateral wall was seted up and extends to inside the water cavity 2.

The working principle is as follows: when the device body 1 is used, a water source enters the water cavity 2 from the water inlet 11, the first motor 15 drives the output rod 16 to rotate in working, the output rod 16 drives the running water fan blade 17 to rotate in rotating, so that the water source is enabled to realize circulating flow in the water cavity 2, when the first motor 15 finishes working, the second motor 18 starts working, the second motor 18 drives the threaded rod 20 to move in working, the threaded rod 20 is connected with the inner wall of the water cavity 2 to prevent the water source from flowing, the closed cover is arranged at the top of the water outlet 12, when water is injected into the water cavity 2, the closed cover is closed to prevent the water source from flowing out of the water outlet 12, and when water needs to be changed, the closed cover is opened to enable the water source to flow out of the water outlet 12.

It will be evident to those skilled in the art that the invention 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 scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that 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 circulating water cooling lithium cell group, includes device body (1), its characterized in that: the device comprises a device body (1), a water cavity (2) is fixedly arranged in the device body (1), a fixing groove (3) is fixedly arranged in the device body (1), a heat dissipation device (4) is fixedly arranged in the fixing groove (3), a fan (5) is fixedly arranged in the heat dissipation device (4), a damping base (6) is fixedly arranged on the outer wall of the heat dissipation device (4), a ventilation opening (7) is fixedly arranged on the side wall of the device body (1), a noise reduction base (8) is fixedly arranged at the bottom of the damping base (6), a fixing block (9) is fixedly arranged on the outer wall of the fixing groove (3), a connecting hole (10) is fixedly arranged on the side wall of the fixing groove (3), a water inlet (11) is fixedly arranged on the side wall of the device body (1), and a water outlet (12) is fixedly arranged on the side wall of the device body (1), the device comprises a device body (1) and is characterized in that cooling fins (13) are fixedly mounted at the bottom of the device body (1), heat absorbing pipes (14) are fixedly mounted on the outer wall of a fixing groove (3), a first motor (15) is fixedly mounted at the bottom of the heat dissipating device (4), an output end of the first motor (15) is movably connected with an output rod (16), a water-flowing fan blade (17) is movably connected at the bottom of the output rod (16), a second motor (18) is fixedly mounted on the side wall of the first motor (15), a threaded sleeve (19) is fixedly mounted on the side wall of the second motor (18), and a threaded rod (20) is fixedly mounted inside the threaded sleeve (19).

2. The lithium-ion battery pack with circulating water cooling as claimed in claim 1, wherein: the side wall of the device body (1) is provided with a through hole, and the connecting hole (10) penetrates through the through hole formed in the side wall of the device body (1) and extends to the outside.

3. The lithium-ion battery pack with circulating water cooling as claimed in claim 1, wherein: the number of the damping bases (6) is four, and one end of each damping base (6) is connected with the outer wall of the heat dissipation device (4) while the other end of the damping base is connected with the inner wall of the fixing groove (3).

4. The lithium-ion battery pack with circulating water cooling as claimed in claim 1, wherein: the side wall of the fixing groove (3) is provided with a through hole, and the threaded rod (20) penetrates through the through hole formed in the side wall of the fixing groove (3) and extends into the water cavity (2).

5. The lithium-ion battery pack with circulating water cooling as claimed in claim 1, wherein: the quantity of running water flabellum (17) is three, three the size of running water flabellum (17) is the same, the slot with running water flabellum (17) looks adaptation is seted up in output lever (16), running water flabellum (17) are installed in the slot that output lever (16) set up.

6. The lithium-ion battery pack with circulating water cooling as claimed in claim 1, wherein: the number of the heat absorbing pipes (14) is seven, and the seven heat absorbing pipes (14) are cylindrical and are distributed on the outer wall of the fixing groove (3) in parallel.