CN218385578U

CN218385578U - Lithium battery pack shell with good stability

Info

Publication number: CN218385578U
Application number: CN202222821775.8U
Authority: CN
Inventors: 何辉; 陈涛; 董良; 禹江南
Original assignee: Shenzhen Shanhe Power Electronics Co ltd
Current assignee: Shenzhen Shanhe Power Electronics Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-24
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a lithium cell group shell that stability is good relates to lithium cell mounting bracket technical field. The improved battery box comprises a frame, the internal surface of frame sets up the battery jar, the inside of battery jar sets up the lithium cell, the bottom of battery jar sets up the negative pole gasket, the bottom of negative pole gasket sets up the spring, the battery jar top sets up the positive plate, the surface of positive plate sets up the bleeder vent, the surface lateral part of frame sets up the bayonet socket groove, the inside of bayonet socket groove sets up the absorber plate, the both sides swing joint annular of absorber plate is buckled, the inside in bayonet socket groove sets up the heating panel, the both sides top fixed connection fixed screw of heating panel, the top of frame sets up the fixture block, the top swing joint cover of frame, the top of cover sets up the filtration pore. The device equipment is simple, does not need the personnel that the exhibition industry trained to also operate, and the device has improved lithium cell mounting bracket's stability.

Description

Lithium battery pack shell with good stability

Technical Field

The utility model relates to a lithium cell mounting bracket technical field specifically is a lithium cell group shell that stability is good.

Background

The lithium cell is the novel battery technique that people used commonly now, and for battery in the past, the lithium cell is more durable, and now people are also more and more to the pursuit of science and technology progress, the field of the application of lithium cell, and the mounting bracket of lithium cell also can crescent to people's demand, and the use of lithium cell often is in groups use, so also has certain requirement to the mounting bracket of lithium cell.

For the lithium battery, the lithium battery mounting rack is equivalent to a good platform for supplying the lithium battery to play, so that the lithium battery can work for a longer time and can work for a longer time.

However, the device can not perform horizontal movement to a large extent after the lithium battery is installed and operated, the accommodating groove in the device can cause loose installation of the lithium battery to a large extent, so that instruments can not operate or unsafe operation is generated, and therefore the lithium battery pack shell with good stability is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lithium cell group shell that stability is good has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lithium cell group shell that stability is good, includes the frame, the internal surface of frame sets up the battery jar, the inside of battery jar sets up the lithium cell, the bottom of battery jar sets up the negative pole gasket, the bottom of negative pole gasket sets up the spring, the battery jar top sets up the positive plate, the surface of positive plate sets up the bleeder vent, the surface lateral part of frame sets up bayonet socket groove, the inside of bayonet socket groove sets up the absorber plate, the both sides swing joint annular of absorber plate is buckled, the inside of bayonet socket groove sets up the heating panel, the both sides top fixed connection fixed screw of heating panel, the top of frame sets up the fixture block, the top swing joint cover of frame, the top of cover sets up the filtration pore.

Preferably, the number of the bayonet grooves is two, and both the bayonet grooves are provided above the surface side of the frame.

Preferably, the heat absorbing plate is a cuboid, and the heat absorbing plate is aligned with the heat dissipating plate in a row.

Preferably, the annular buckle is a rope-mounted buckle and is movably connected to the center of the side part of the heat absorbing plate in a clamping manner.

Preferably, the fixing screws are fixedly connected to two sides of the heat dissipation plate and the heat absorption plate.

Preferably, the shape of the clamping block is G-shaped, and a notch is arranged at the bottom of the inner side of the clamping block.

(III) advantageous effects

The utility model provides a lithium cell group shell that stability is good, it possesses following beneficial effect:

(1) This lithium cell group shell that stability is good when using, the fixture block at connecting frame top is detained through the annular, packs up the fixture block again, forms secondary fastening device's effect, makes the lithium cell higher at the stability in use, improves work efficiency.

(2) When the lithium battery pack shell with good stability is used, the buffer spring has great resistance to the horizontal movement of the lithium battery, so that the stability of the lithium battery can be increased, and the working efficiency is improved.

Drawings

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

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

FIG. 3 is a schematic view of the sectional structure of the plane of depression;

fig. 4 is the schematic diagram of the shrinking structure of the clamping block of the present invention.

In the figure: 1. a frame; 2. a battery case; 3. a negative electrode pad; 4. a spring; 5. a positive plate; 6. air holes are formed; 7. a bayonet slot; 8. a heat absorbing plate; 9. a ring-shaped buckle; 10. a heat dissipation plate; 11. fixing screws; 12. a clamping block; 13. filtering holes; 14. a lithium battery; 15. and (4) a machine cover.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a lithium battery pack case with good stability, which includes a frame 1, wherein the frame 1 is a main carrier of a lithium battery 14, a battery container 2 is disposed on an inner surface of the frame 1, the battery container 2 is a slot for accommodating a battery of the lithium battery 14, the lithium battery 14 is disposed inside the battery container 2, the lithium battery 14 is a main protective body of the apparatus, a negative gasket 3 is disposed at a bottom of the battery container 2, the negative gasket 3 enables the lithium battery 14 to release energy, a spring 4 is disposed at a bottom of the negative gasket 3, the spring 4 is a buffer spring 4 for accommodating the lithium battery 14 or for moving the frame 1 as a whole, the buffer spring 4 has a greater resistance to horizontal movement of the lithium battery 14, and can increase stability of the lithium battery 14, a positive plate 5 is disposed at a top of the battery container 2, and the positive plate 5 enables the lithium battery 14 to release energy, the surface of the positive plate 5 is provided with air holes 6, the air holes 6 can absorb heat when a lithium battery 14 generates heat, the side part of the surface of the frame 1 is provided with bayonet grooves 7, the bayonet grooves 7 are groove positions for placing a heat absorbing plate 8 and a heat radiating plate 10, the number of the bayonet grooves 7 is two, the two bayonet grooves 7 are arranged above the surface side of the frame 1, the heat absorbing plate 8 is arranged inside the bayonet grooves 7, the heat absorbing plate 8 can absorb the heat from the air holes 6, the heat absorbing plate 8 is cuboid, the heat absorbing plate 8 is aligned with the heat radiating plate 10 in a row shape, two sides of the heat absorbing plate 8 are movably connected with annular buckles 9, the annular buckles 9 can be connected with clamping blocks 12 at the top part of the frame 1, the annular buckles 9 are rope buckles, the annular buckles 9 are movably connected at the centers of the side parts of the heat absorbing plate 8 in a clamping way, the annular buckles 9 are connected with the clamping blocks 12 at the top part of the frame 1, the clamping block 12 is folded up to form the effect of secondarily fastening the device, the heat dissipation plate 10 is arranged inside the bayonet groove 7, the heat dissipation plate 10 can diffuse heat in the heat absorption plate 8, the fixing screw 11 is fixedly connected to the top of one side of the heat dissipation plate 10, the heat absorption plate 8 and the heat dissipation plate 10 can be fixed by the fixing screw 11, the fixing screw 11 is fixedly connected to the two sides of the heat dissipation plate 10 and the heat absorption plate 8, the clamping block 12 is arranged on the top of the frame 1, the clamping block 12 can stretch up and down, and is contracted after being connected with the annular buckle 9, the frame 1 and the cover 15 can be connected to enable the fixing screw to be firmer, the clamping block 12 is G-shaped, a gap is formed in the bottom of the inner side of the clamping block 12, the top of the frame 1 is movably connected with the cover 15, the cover 15 is a top cover of the frame 1, the top of the cover 15 is provided with the filtering hole 13, and the filtering hole 13 can lead out hot air inside.

During the use, in the frame 1 is packed into with lithium cell 14 from the top, after finishing the installation, pack the positive plate 5 in the frame 1, later in inserting the absorber plate 8 in bayonet socket groove 7, this is the device of the first increase steadiness of the device, later insert the bayonet socket groove 7 with the heating panel 10 again, fix heating panel 10 and absorber plate 8 through the set screw 11 of heating panel 10 both sides, this is the device of second increase steadiness, buckle the fixture block 12 at frame 1 top through the annular of absorber plate 8 both sides 9, push fixture block 12 into frame 1, the equipment of third increase steadiness, fixture block 12 pushes back both can use.

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 group shell that stability is good, includes frame (1), its characterized in that: the internal surface of frame (1) sets up battery jar (2), the inside of battery jar (2) sets up lithium cell (14), the bottom of battery jar (2) sets up negative pole gasket (3), the bottom of negative pole gasket (3) sets up spring (4), battery jar (2) top sets up positive plate (5), the surface of positive plate (5) sets up bleeder vent (6), the surface lateral part of frame (1) sets up bayonet groove (7), the inside of bayonet groove (7) sets up absorber plate (8), both sides swing joint annular of absorber plate (8) is detained (9), the inside of bayonet groove (7) sets up heating panel (10), both sides top fixed connection fixed screw (11) of heating panel (10), the top of frame (1) sets up fixture block (12), the top swing joint cover (15) of frame (1), the top of cover (15) sets up filtration pore (13).

2. The lithium battery pack shell with good stability according to claim 1, wherein: the number of the bayonet grooves (7) is two, and the two bayonet grooves (7) are both arranged above the surface side of the frame (1).

3. The lithium battery pack case with good stability according to claim 1, wherein: the heat absorbing plate (8) is a cuboid, and the heat absorbing plate (8) is aligned with the heat dissipating plate (10) in a row.

4. The lithium battery pack case with good stability according to claim 1, wherein: the annular buckle (9) is a rope-mounted buckle, and the annular buckle (9) is movably connected to the center of the side part of the heat absorbing plate (8) in a clamping manner.

5. The lithium battery pack shell with good stability according to claim 1, wherein: the fixing screws (11) are fixedly connected to the two sides of the heat dissipation plate (10) and the heat absorption plate (8).

6. The lithium battery pack shell with good stability according to claim 1, wherein: the fixture block (12) is G-shaped, and a notch is arranged at the bottom of the inner side of the fixture block (12).