CN219066883U

CN219066883U - Quick-charging lithium battery with heat dissipation and explosion prevention functions

Info

Publication number: CN219066883U
Application number: CN202223044659.6U
Authority: CN
Inventors: 韩乐琪; 王亮亮
Original assignee: Jiangsu Liangying Technology Co ltd
Current assignee: Jiangsu Liangying Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-23
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a quick-charging lithium battery with a heat dissipation and explosion prevention function, which relates to the technical field of quick-charging lithium batteries and comprises a quick-charging lithium battery main body and a shell, wherein the quick-charging lithium battery main body is arranged in the shell, a heat dissipation component is arranged in the shell, and an anti-vibration component is arranged in the shell.

Description

Quick-charging lithium battery with heat dissipation and explosion prevention functions

Technical Field

The utility model relates to the technical field of quick-charge lithium batteries, in particular to a quick-charge lithium battery with heat dissipation and explosion prevention functions.

Background

Along with the development of scientific technology, the quick-charging lithium battery is a lithium battery of lithium battery, the application range of the quick-charging lithium battery is ultra-wide, so that the quick-charging lithium battery can generate certain heat in the using process of the quick-charging lithium battery in a plurality of fields, the lithium battery can be easily bulged and exploded when the temperature is too high, the heat dissipation effect of the quick-charging lithium battery is poor because the traditional quick-charging lithium battery shell is tightly attached to the lithium battery main body, the heat generated during the use of the lithium battery can not be rapidly dissipated, the situation that the quick-charging lithium battery is bulged and exploded is easily caused by high-temperature overheat, and the problem of higher potential safety hazard is solved.

Disclosure of Invention

The utility model aims to provide a quick-charging lithium battery with a heat dissipation and explosion prevention function, which solves the problems that in the prior art, the shell of the traditional quick-charging lithium battery is tightly attached to the main body of the lithium battery, so that the heat dissipation effect of the quick-charging lithium battery is poor, the heat generated by the use of the lithium battery cannot be rapidly dissipated, the explosion of the quick-charging lithium battery is easily caused by high-temperature overheat, and the potential safety hazard is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick-charging lithium battery with the heat dissipation and explosion prevention functions comprises a quick-charging lithium battery main body and a shell, wherein the quick-charging lithium battery main body is arranged in the shell, a heat dissipation assembly is arranged in the shell, and an anti-vibration assembly is arranged in the shell;

the upper end of shell is provided with the positive plate, and the upper end of shell is provided with the negative plate, and radiating component is including fixed the fixed frame that sets up in the shell both sides, two sets of the inside of fixed frame all install ventilative net.

Preferably, the inner cavity is arranged in the shell, two groups of inner cavities are arranged in the inner cavity, and the two groups of inner cavities are respectively communicated with the two groups of fixing frames.

Preferably, the heat dissipation assembly further comprises a bonding layer arranged on the outer side of the rapid charging lithium battery main body, and the bonding layer is provided with two groups.

Preferably, the attaching layer is a member made of a heat dissipation film, and one ends of the two groups of inner cavities are respectively connected with the outer sides of the two groups of attaching layers.

Preferably, the anti-seismic assembly comprises a fixed seat fixedly arranged in the shell, and a placing groove is formed in the upper end of the fixed seat.

Preferably, the lower end of the quick charge lithium battery main body is embedded in the placing groove, and a liquid storage cavity is arranged in the fixing seat.

Preferably, the inside of stock solution chamber is provided with the coolant liquid, and the inside of fixing base is provided with the shock attenuation board.

Preferably, the lower extreme of fixing base is provided with the rubber pad, and the lower extreme of shock attenuation board links to each other with the rubber pad.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the quick-charging lithium battery with the heat dissipation and explosion prevention functions, through the arrangement of the heat dissipation assembly, the ventilation net, the inner cavity, the bonding layer, the anti-vibration assembly, the fixing seat and the placing groove, the purpose that the heat dissipation of the quick-charging lithium battery through the bonding layer is conducted to prevent explosion of high-temperature bulges is achieved, heat in the inner cavity can be rapidly discharged through the ventilation net, the bottom of the quick-charging lithium battery is rapidly cooled through cooling liquid, the anti-vibration effect of the quick-charging lithium battery is improved through the fixing seat, and vibration generated when the quick-charging lithium battery is used are prevented from causing abrasion.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a heat dissipating assembly according to the present utility model;

FIG. 3 is a schematic view of a fixing base according to the present utility model;

FIG. 4 is a schematic view of the lumen structure of the present utility model;

fig. 5 is a schematic view of the structure of the shock absorbing plate and the rubber pad of the present utility model.

In the figure: 1. a fast-charging lithium battery main body; 2. a housing; 21. a positive plate; 22. a negative plate; 3. a heat dissipation assembly; 31. a fixed frame; 32. a breathable net; 33. an inner cavity; 34. a bonding layer; 4. an anti-seismic assembly; 41. a fixing seat; 42. a placement groove; 43. a liquid storage cavity; 431. a cooling liquid; 44. a shock absorbing plate; 45. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1 and 2, the fast-charging lithium battery with the heat dissipation and explosion prevention functions comprises a fast-charging lithium battery main body 1 and a shell 2, wherein the fast-charging lithium battery main body 1 is arranged in the shell 2, a heat dissipation component 3 is arranged in the shell 2, and an anti-vibration component 4 is arranged in the shell 2.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 2 to 5, the positive plate 21 is disposed at the upper end of the housing 2, the negative plate 22 is disposed at the upper end of the housing 2, the heat dissipation assembly 3 includes fixing frames 31 fixedly disposed at both sides of the housing 2, the ventilation net 32 is disposed in the two sets of fixing frames 31, the inner cavity 33 is disposed in the inner cavity 33, the two sets of inner cavities 33 are respectively communicated with the two sets of fixing frames 31, the heat dissipation assembly 3 further includes a bonding layer 34 disposed at the outer side of the fast-charging lithium battery body 1, the bonding layer 34 is disposed in the two sets of bonding layers 34, the bonding layer 34 is a member made of a heat dissipation film, one ends of the two sets of inner cavities 33 are respectively connected with the outer sides of the two sets of bonding layers 34, the vibration-proof assembly 4 includes a fixing seat 41 fixedly disposed in the inner side of the housing 2, a placement groove 42 is disposed at the upper end of the fixing seat 41, the lower end of the fast-charging lithium battery body 1 is embedded in the placement groove 42, a liquid storage cavity 43 is disposed in the inner side of the fixing seat 41, a cooling liquid 431 is disposed in the inner side of the liquid storage cavity 43, a damping plate 44 is disposed in the fixing seat 41, the lower end of the rubber pad 44 is disposed at the lower end of the rubber pad 44, and the lower end 45 of the rubber pad 45 is connected with the damping plate 45.

In this embodiment, when the fast-charging lithium battery body 1 uses the generated heat for a long time, because the attaching layer 34 is a member made of a heat dissipation film, the fast-charging lithium battery body 1 can be cooled simultaneously, the explosion of the fast-charging lithium battery body 1 caused by the high-temperature bulge is prevented, the heat generated by the fast-charging lithium battery body 1 is gathered in the inner cavity 33, and because the inner cavity 33 is communicated with the fixed frame 31, the heat in the inner cavity 33 can be rapidly discharged through the ventilation net 32, the lower end of the fast-charging lithium battery body 1 is embedded in the placing groove 42, the shaking and the vibration generated when the fast-charging lithium battery body 1 is used are prevented from causing abrasion, the service life of the lithium battery is prolonged, the cooling liquid 431 in the liquid storage cavity 43 can rapidly cool the heat generated by the lower end of the fast-charging lithium battery body 1, and meanwhile the shock-absorbing plate 44 in the inner part of the fixed seat 41 and the rubber pad 45 at the lower end of the fixed seat 41 can improve the shock-absorbing effect of the fast-charging lithium battery body 1, so that the fast-charging lithium battery body 1 is safer when used.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a quick charge lithium cell with explosion-proof function dispels heat, includes quick charge lithium cell main part (1) and shell (2), its characterized in that: the battery pack is characterized in that a quick lithium battery body (1) is arranged in the shell (2), a heat dissipation assembly (3) is arranged in the shell (2), and an anti-vibration assembly (4) is arranged in the shell (2);

the upper end of shell (2) is provided with positive plate (21), and the upper end of shell (2) is provided with negative plate (22), and radiator unit (3) are including fixed frame (31) that set up in shell (2) both sides, two sets of the inside of fixed frame (31) all install ventilative net (32).

2. The fast charging lithium battery with heat dissipation and explosion prevention functions according to claim 1, wherein: the inside of shell (2) is provided with inner chamber (33), and inner chamber (33) are provided with two sets of, two sets of inner chamber (33) respectively with two sets of fixed frame (31) are linked together.

3. The fast charging lithium battery with heat dissipation and explosion prevention functions according to claim 2, wherein: the heat dissipation assembly (3) further comprises a bonding layer (34) arranged on the outer side of the quick-charging lithium battery main body (1), and the bonding layer (34) is provided with two groups.

4. The fast charging lithium battery with heat dissipation and explosion prevention functions according to claim 3, wherein: the laminating layer (34) is a member made of a heat dissipation film, and one ends of the two groups of inner cavities (33) are respectively connected with the outer sides of the two groups of laminating layers (34).

5. The fast charging lithium battery with heat dissipation and explosion prevention functions according to claim 1, wherein: the anti-seismic assembly (4) comprises a fixed seat (41) fixedly arranged in the shell (2), and a placing groove (42) is formed in the upper end of the fixed seat (41).

6. The fast charging lithium battery with heat dissipation and explosion prevention functions according to claim 5, wherein: the lower end of the quick-charging lithium battery main body (1) is embedded in the placing groove (42), and a liquid storage cavity (43) is arranged in the fixing seat (41).

7. The fast charging lithium battery with heat dissipation and explosion prevention functions according to claim 6, wherein: the inside of stock solution chamber (43) is provided with coolant liquid (431), and the inside of fixing base (41) is provided with shock attenuation board (44).

8. The fast charging lithium battery with heat dissipation and explosion prevention functions according to claim 7, wherein: the lower extreme of fixing base (41) is provided with rubber pad (45), and the lower extreme of shock attenuation board (44) is connected with rubber pad (45).