CN212113857U

CN212113857U - Waterproof leak protection liquid lithium cell group

Info

Publication number: CN212113857U
Application number: CN202022497971.5U
Authority: CN
Inventors: 牛龙龙; 侯庆云
Original assignee: Xinxiang Hongsun Energy Co ltd
Current assignee: Xinxiang Hongsun Energy Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2020-12-08
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a waterproof and leakage-proof lithium battery pack, which comprises a battery box component, a ventilation heat-radiating component, a side heat-radiating component, a fixing component, an upper end sealing cover component, a battery and an internal sealing component, wherein the battery box component comprises a connecting box body, the upper end section of the connecting box body is of a boss-shaped structure, the upper surface of the connecting box body is provided with a sealing ring, the battery is uniformly arranged inside the connecting box body, the upper end of the connecting box body is provided with the upper end sealing cover component, the fixing component is arranged between the left end and the right end of the upper end sealing cover component and the connecting box body, the internal sealing component is arranged between the lower surface of the upper end sealing cover component and the upper end of the inner side of the connecting box body, the heat dissipation is more convenient through an air duct, the heat dissipation, the waterproof and anti-leakage effect is better, the heat dissipation effect is better, and convenience is provided for people.

Description

Waterproof leak protection liquid lithium cell group

Technical Field

The utility model relates to a lithium cell technical field specifically is a waterproof leak protection liquid lithium cell group.

Background

The lithium battery is used as an energy source, has high stored energy density, is about 6-7 times of a lead-acid battery, and is long in service life, the service life can reach more than 6 years, the self-discharge rate is very low, the whole weight is light, the use is convenient, the lithium battery which can be used in the rainy day or placed for a long time is easily affected by humidity, the lithium battery is damaged by short circuit, liquid leakage and other phenomena are caused, some lithium batteries are good in whole sealing performance, the outer layer protection shell is fully sealed, poor in heat dissipation is caused, and the service life of the lithium battery is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a waterproof leak protection liquid lithium cell group, simple structure, the equipment is convenient, not only can seal through twice seal structure for waterproof leak protection liquid effect is better, and the radiating effect is better moreover, provides convenience for people, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof and leak-proof lithium battery pack comprises a battery box component, a ventilation and heat dissipation component, a side heat dissipation component, a fixing component, an upper end sealing cover component, a battery and an internal sealing component, the battery box component comprises a connecting box body, the section of the upper end of the connecting box body is of a boss-shaped structure, and the upper surface of the connecting box body is provided with a sealing ring, the inside of the connecting box body is uniformly provided with batteries, an upper end sealing cover component is arranged at the upper end of the connecting box body, a fixing component is arranged between the left end and the right end of the upper end sealing cover component and the connecting box body, an inner sealing component is arranged between the lower surface of the upper end sealing cover component and the upper end of the inner side of the connecting box body, corresponding through grooves are uniformly arranged at the front side and the rear side of the connecting box body, the ventilation heat dissipation parts are arranged between the corresponding through grooves, the ventilation heat dissipation parts and the batteries are distributed at intervals, and side heat dissipation assemblies are arranged on the left side and the right side of the connecting box body.

Further, the sealed lid subassembly of upper end is equipped with the sealing ring that corresponds with sealed recess including connecting the apron, the lower surface of connecting the apron, and the upper surface of connecting the apron is equipped with the electrode connecting post, and the electrode connecting post passes through the wire to be connected with the battery, can connect by outside consumer through the electrode connecting post, makes to connect the apron and be connected the box through the sealing ring and be connected inseparabler.

Further, inside seal assembly is equipped with inboard sealing ring including setting up the sealed piece of rubber at the connection apron lower surface, the inboard upper end edge of connecting the box, and the lower surface edge of the sealed piece of rubber is equipped with the rubber seal ring that corresponds with inboard sealing ring, forms secondary seal through being connected of the sealed piece of rubber and inboard sealing ring for it is sealed more firm.

Further, side radiator unit is including evenly inlaying the metal cooling panel on connecting the box, and metal cooling panel is located and is equipped with the silica gel heat dissipation pad between the inside one end of connecting the box, can derive the inside heat of connecting the box through metal cooling panel and silica gel heat dissipation pad to this prevents that the battery high temperature from causing the damage.

Further, the ventilation and heat dissipation part comprises a ventilation pipeline integrally connected with the connection box body, silica gel protection pads are arranged on two sides of the ventilation pipeline, heat dissipation is more convenient through the ventilation pipeline, and heat dissipation can be effectively carried out.

Further, the mounting is including setting up the lower extreme connection otic placode in the upper end of connection cover plate one side, and one side upper end of connecting the box is equipped with the upper end connection otic placode that corresponds with lower extreme connection otic placode, is equipped with fixing bolt between upper end connection otic placode and the lower extreme connection otic placode, connects fixedly through fixing bolt between upper end connection otic placode and the lower extreme connection otic placode to come the sealed lid subassembly in upper end fixed for it is more convenient to fix.

Compared with the prior art, the beneficial effects of the utility model are that: this waterproof leak protection liquid lithium cell group has following benefit:

1. the utility model discloses on set up the electrode connecting post, can outside consumer connect through the electrode connecting post, make the connection cover plate be connected inseparabler with the connection box through the sealing ring, form secondary seal through being connected of the sealed piece of rubber and inboard sealing ring for it is sealed more firm.

2. The utility model discloses on set up the metal heating panel, can derive the inside heat of connecting box through metal heating panel and silica gel heat dissipation pad to this prevents that the battery high temperature from causing the damage, connects fixedly through fixing bolt between otic placode and the lower extreme connection otic placode to come the sealed lid subassembly of upper end fixed, makes fixedly more convenient.

3. The utility model discloses on set up air pipe, it is more convenient to make the heat dissipation through air pipe, can effectually dispel the heat, and this waterproof leak protection liquid lithium cell group, simple structure, the equipment is convenient, not only can seal through twice seal structure for waterproof leak protection liquid effect is better, and the radiating effect is better moreover, provides convenience for people.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1 battery box subassembly, 11 rubber sealing layers, 12 sealed recess, 13 connection box, 2 ventilation heat dissipation spare, 21 silica gel protection pad, 22 air pipe, 3 side heat dissipation subassembly, 31 metal heat dissipation board, 32 silica gel heat dissipation pad, 4 mounting, 41 lower extreme connection otic placode, 42 fixing bolt, 43 upper end connection otic placode, 5 upper end seal lid subassemblies, 51 connection apron, 52 electrode connection post, 53 sealing rings, 6 batteries, 7 internal seal subassembly, 71 rubber seal piece, 72 inboard sealing ring, 73 rubber seal ring.

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. 1-2, the present invention provides a technical solution: a waterproof and leakage-proof liquid lithium battery pack comprises a battery box component 1, a ventilation heat sink 2, a side heat sink component 3, a fixing component 4, an upper end sealing cover component 5, a battery 6 and an internal sealing component 7, wherein the battery box component 1 comprises a connecting box body 13, the upper end section of the connecting box body 13 is of a boss-shaped structure, the upper surface of the connecting box body 13 is provided with a sealing ring 53, the battery 6 is uniformly arranged in the connecting box body 13, the upper end of the connecting box body 13 is provided with the upper end sealing cover component 5, the fixing component 4 is arranged between the left end and the right end of the upper end sealing cover component 5 and the connecting box body 13, the internal sealing component 7 is arranged between the lower surface of the upper end sealing cover component 5 and the inner upper end of the connecting box body 13, the front side and the rear side of the connecting box body 13 are uniformly provided, the left side and the right side of the connecting box body 13 are provided with the side radiating assemblies 3, the upper end sealing cover assembly 5 comprises a connecting cover plate 51, the lower surface of the connecting cover plate 51 is provided with a sealing ring 53 corresponding to the sealing groove 12, the upper surface of the connecting cover plate 51 is provided with an electrode connecting column 52, the electrode connecting column 52 is connected with the battery 6 through a lead, the external electric equipment can be connected through the electrode connecting column 52, the connecting cover plate 51 is more tightly connected with the connecting box body 13 through the sealing ring 53, the internal sealing assembly 7 comprises a rubber sealing block 71 arranged on the lower surface of the connecting cover plate 51, the inner side upper end edge of the connecting box body 13 is provided with an inner side sealing ring 72, the lower surface edge of the rubber sealing block 71 is provided with a rubber sealing ring 73 corresponding to the inner side sealing ring 72, secondary sealing is formed through the connection of the rubber sealing block 71 and the inner side sealing ring, the metal heat radiation plate 31 is provided with a silica gel heat radiation pad 32 between one end of the metal heat radiation plate 31 positioned inside the connecting box body 13, the heat inside the connecting box body 13 can be led out through the metal heat radiation plate 31 and the silica gel heat radiation pad 32, thereby preventing the damage caused by the overhigh temperature of the battery 6, the ventilation heat radiation part 2 comprises a ventilation pipeline 22 which is integrally connected with the connecting box body 13, two sides of the ventilation pipeline 22 are provided with the silica gel protection pads 21, the ventilation pipeline 22 is used for facilitating the heat radiation and effectively radiating the heat, the fixing part 4 comprises a lower end connecting lug plate 41 which is arranged at the upper end of one side of the connecting cover plate 51, the upper end connecting lug plate 43 which corresponds to the lower end connecting lug plate 41 is arranged at the upper end of one side of the connecting box body 13, a fixing bolt 42 is arranged between the upper end connecting lug plate 43 and the lower end connecting lug plate 41, the upper end sealing cover, the waterproof liquid-leakage-proof lithium battery pack is simple in structure and convenient to assemble, can be sealed through two sealing structures, has a better waterproof liquid-leakage-proof effect, has a better heat dissipation effect, and provides convenience for people.

When in use: connect fixedly through fixing bolt 42 between upper end connection otic placode 43 and the lower extreme connection otic placode 41 at first to fix upper end seal cover subassembly 5, can connect by outside consumer through electrode connecting post 52, it is inseparabler to make to connect apron 51 and be connected the box 13 through sealing ring 53, form secondary seal through being connected of rubber seal block 71 and inboard sealing ring 72, can be with connecting the inside heat derivation of box 13 through metal cooling plate 31 and silica gel cooling pad 32, it is more convenient to make the heat dissipation through ventilation pipe 22, can effectually dispel the heat.

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 waterproof leak protection liquid lithium cell group, includes battery box subassembly (1), ventilation cooling piece (2), side radiator unit (3), mounting (4), upper end seal cover subassembly (5), battery (6) and inside seal subassembly (7), its characterized in that: the battery box component (1) comprises a connecting box body (13), the section of the upper end of the connecting box body (13) is of a boss-shaped structure, and the upper surface of the connecting box body (13) is provided with a sealing ring (53), the inside of the connecting box body (13) is uniformly provided with batteries (6), an upper end sealing cover assembly (5) is arranged at the upper end of the connecting box body (13), a fixing piece (4) is arranged between the left end and the right end of the upper end sealing cover assembly (5) and the connecting box body (13), an inner sealing assembly (7) is arranged between the lower surface of the upper end sealing cover assembly (5) and the inner upper end of the connecting box body (13), corresponding through grooves are uniformly arranged at the front side and the rear side of the connecting box body (13), the ventilation heat dissipation parts (2) are arranged between the corresponding through grooves, the ventilation heat dissipation parts (2) and the batteries (6) are distributed at intervals, and the left side and the right side of the connecting box body (13) are provided with side heat dissipation assemblies (3).

2. The lithium battery pack of claim 1, wherein: the upper end sealing cover assembly (5) comprises a connecting cover plate (51), a sealing ring (53) corresponding to the sealing groove (12) is arranged on the lower surface of the connecting cover plate (51), an electrode connecting column (52) is arranged on the upper surface of the connecting cover plate (51), and the electrode connecting column (52) is connected with the battery (6) through a lead.

3. The lithium battery pack of claim 1, wherein: the inner sealing assembly (7) comprises a rubber sealing block (71) arranged on the lower surface of the connecting cover plate (51), an inner side sealing ring (72) is arranged at the edge of the upper end of the inner side of the connecting box body (13), and a rubber sealing ring (73) corresponding to the inner side sealing ring (72) is arranged at the edge of the lower surface of the rubber sealing block (71).

4. The lithium battery pack of claim 1, wherein: side radiator unit (3) are equipped with silica gel cooling pad (32) including evenly inlaying metal heating panel (31) on connecting box (13), metal heating panel (31) are located between the inside one end of connecting box (13).

5. The lithium battery pack of claim 1, wherein: the ventilation heat dissipation piece (2) comprises a ventilation pipeline (22) integrally connected with the connection box body (13), and silica gel protection pads (21) are arranged on two sides of the ventilation pipeline (22).

6. The lithium battery pack of claim 1, wherein: the fixing piece (4) comprises a lower end connecting lug plate (41) arranged at the upper end of one side of the connecting cover plate (51), an upper end connecting lug plate (43) corresponding to the lower end connecting lug plate (41) is arranged at the upper end of one side of the connecting box body (13), and a fixing bolt (42) is arranged between the upper end connecting lug plate (43) and the lower end connecting lug plate (41).