CN220358231U

CN220358231U - Lithium battery structure convenient to dismantle electric core

Info

Publication number: CN220358231U
Application number: CN202321629428.3U
Authority: CN
Inventors: 樊东伟; 陈娟
Original assignee: Cae New Energy Technology Shenzhen Co ltd
Current assignee: Cae New Energy Technology Shenzhen Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2024-01-16
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of lithium batteries and discloses a lithium battery structure convenient for disassembling an electric core, which comprises a main body shell, wherein the top end of the main body shell is movably connected with a cover plate, both ends of the cover plate are respectively provided with a sliding groove, the inner walls of the sliding grooves are respectively movably connected with a locking piece, both ends of the lower surface of the cover plate are respectively provided with a limiting plate, both sides of the bottom end of the inner wall of the main body shell are respectively provided with a supporting plate, and both ends of one side of the lower surface of the supporting plate, which is far away from a fixed block, are respectively provided with a third spring.

Description

Lithium battery structure convenient to dismantle electric core

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a lithium battery structure with an electric core convenient to detach.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a negative electrode material.

The existing lithium battery packaging structure generally places a battery cell in the shell, so that the battery cell is tightly connected with the shell, the packaging structure causes that the battery cell cannot be detached, once a fault is encountered, the shell cannot be opened, the internal battery cell is overhauled, a new battery cell cannot be replaced, the waste of resources is caused, the rejection rate of the lithium battery is increased, and therefore, the lithium battery structure convenient for detaching the battery cell is provided.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a lithium battery structure with a convenient battery cell disassembly, so as to solve the problems in the above-mentioned background art.

The utility model provides the following technical scheme: the utility model provides a lithium battery structure convenient to dismantle electric core, includes main body shell, main body shell's top swing joint has the apron, the spout has all been seted up at the both ends of apron, the equal swing joint of inner wall of spout has the locking piece, the both ends of apron lower surface all are equipped with the limiting plate, main body shell inner wall both sides of bottom all are equipped with the layer board, the layer board is close to main body shell's one end all fixedly connected with gim peg, the equal swing joint in middle part of gim peg side has the fixed block, one side that the fixed block kept away from the gim peg is all fixedly connected on main body shell's inner wall, the both ends that the fixed block one side was kept away from to layer board lower surface all are equipped with the third spring;

preferably, the draw-in groove has all been seted up at the both ends of main body shell upper surface, the inner wall of draw-in groove all with locking piece swing joint, the inner wall fixedly connected with protection pad of main body shell, the inner wall of main body shell is equipped with the battery core.

Preferably, the top of locking piece is equal fixedly connected with slider, one side fixedly connected with first spliced pole of locking piece, first spring has been cup jointed in the outside of first spliced pole, the second spliced pole has been cup jointed to the one end that first spliced pole was kept away from to first spring, the one end that first spring was kept away from to the second spliced pole is equal fixedly connected with on the inner wall of spout.

Preferably, the rubber pad is all fixedly connected with on the lower surface of limiting plate, the equal fixedly connected with third spliced pole in both ends of limiting plate upper surface, the second spring has all been cup jointed in the outside of third spliced pole, the fourth spliced pole has all been cup jointed on the top of second spring, the equal fixedly connected with in the lower surface of apron in the top of fourth spliced pole.

Preferably, the top of third spring all is equipped with the fifth spliced pole, the equal fixed connection in the lower surface of layer board in top of fifth spliced pole, the bottom of third spring all is equipped with the sixth spliced pole, the equal fixed connection in the lower surface of main part shell inner wall of bottom of sixth spliced pole, the both ends of third spring respectively with the lower surface of layer board and the lower surface fixed connection of main part shell inner wall.

The utility model has the technical effects and advantages that:

1. according to the utility model, the locking piece is arranged, when the device is used, the first spring can push the locking piece through the self elastic force of the first spring to enable the locking piece to be clamped into the inner wall of the sliding groove, so that the cover plate and the main body shell are fixed, the sliding block is stirred, the sliding block can drive the locking piece to move in the sliding groove, and when the battery core is required to be maintained or replaced, the locking piece can slide out of the inner wall of the sliding groove, so that the main body shell and the cover plate can be quickly separated, and the device is beneficial to improving the flexibility.

2. According to the utility model, the third spring is arranged, when the device is used, the third spring can push the supporting plate upwards through the self elastic force of the third spring, so that the supporting plate can rotate upwards by taking the fixing bolt as the axle center, and in the process of upwards rotating the supporting plate, the battery core can be ejected out of the inner wall of the main body shell, so that the battery core is conveniently taken out, the quick replacement of the battery core is realized, and the device is beneficial to improving the flexibility.

3. According to the utility model, the limiting plate is arranged, and when the device is used, the second spring can push the limiting plate downwards, so that the limiting plate can fix the battery core, and a certain protection effect can be achieved on the battery core through the rubber pad, and the stability of the device is improved.

Drawings

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

Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.

Fig. 3 is a schematic cross-sectional view of a lock block according to the present utility model.

Fig. 4 is a schematic view of the pallet structure of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 6 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

The reference numerals are: 1. a main body housing; 101. a clamping groove; 102. a protective pad; 103. a battery core; 2. a cover plate; 201. a chute; 3. a locking piece; 301. a slide block; 302. a first connection post; 303. a first spring; 304. a second connection post; 4. a limiting plate; 401. a rubber pad; 402. a third connecting column; 403. a second spring; 404. a fourth connecting column; 5. a supporting plate; 501. a fixing bolt; 502. a fixed block; 6. a third spring; 601. a fifth connecting column; 602. and a sixth connecting column.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the lithium battery structure of the present utility model for easy disassembly of the battery cells is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

The utility model provides a lithium battery structure convenient for disassembling an electric core, which comprises a main body shell 1, wherein the top end of the main body shell 1 is movably connected with a cover plate 2, both ends of the cover plate 2 are respectively provided with a chute 201, the inner wall of the chute 201 is respectively and movably connected with a locking piece 3, both ends of the lower surface of the cover plate 2 are respectively provided with a limiting plate 4, both sides of the bottom end of the inner wall of the main body shell 1 are respectively provided with a supporting plate 5, one end of the supporting plate 5 close to the main body shell 1 is respectively and fixedly connected with a fixing bolt 501, the middle part of the side surface of the fixing bolt 501 is respectively and movably connected with a fixing block 502, one side of the fixing block 502 away from the fixing bolt 501 is respectively and fixedly connected with the inner wall of the main body shell 1, both ends of one side of the lower surface of the supporting plate 5 away from the fixing block 502 are respectively provided with a third spring 6, the top end of the third spring 6 is respectively provided with a fifth connecting column 601, the top of fifth spliced pole 601 all fixed connection is at the lower surface of layer board 5, the bottom of third spring 6 all is equipped with sixth spliced pole 602, the bottom of sixth spliced pole 602 all fixed connection is at the lower surface of main body shell 1 inner wall, the both ends of third spring 6 respectively with the lower surface of layer board 5 and the lower surface fixed connection of main body shell 1 inner wall, during the use, third spring 6 can upwards promote layer board 5 through its elasticity, make it upwards rotate with dead bolt 501 as the axle center, the in-process of layer board 5 upwards rotating, can be ejecting battery core 103 from the inner wall of main body shell 1, thereby make things convenient for taking out of battery core 103, and then realize the quick replacement to battery core 103, be favorable to improving the flexibility of the device.

Further, draw-in groove 101 has all been seted up at the both ends of main body shell 1 upper surface, and the inner wall of draw-in groove 101 all with locking piece 3 swing joint, the inner wall fixedly connected with protection pad 102 of main body shell 1, the inner wall of main body shell 1 is equipped with battery core 103, during the use, through the protection pad 102 at main body shell 1 with inside is equipped with to can play certain guard action to battery core 103.

Further, the top of the locking piece 3 is fixedly connected with the sliding block 301, one side of the locking piece 3 is fixedly connected with the first connecting column 302, the first spring 303 is sleeved on the outer side of the first connecting column 302, one end, away from the first connecting column 302, of the first spring 303 is sleeved with the second connecting column 304, one end, away from the first spring 303, of the second connecting column 304 is fixedly connected to the inner wall of the sliding groove 201, and when the battery pack is used, the first spring 303 pushes the locking piece 3 through the elasticity of the first spring 303, so that the locking piece 3 is clamped into the inner wall of the sliding groove 201, the cover plate 2 and the main body casing 1 are fixed, the sliding block 301 is stirred, the sliding block 301 can drive the locking piece 3 to move in the sliding groove 201, and when the battery core 103 needs to be maintained or replaced, the locking piece 3 and the inner wall of the sliding groove 201 slide out, and therefore the main body casing 1 and the cover plate 2 can be quickly separated.

Further, the rubber pad 401 is fixedly connected to the lower surface of the limiting plate 4, the third connecting column 402 is fixedly connected to the two ends of the upper surface of the limiting plate 4, the second springs 403 are sleeved on the outer sides of the third connecting columns 402, the fourth connecting columns 404 are sleeved on the top ends of the second springs 403, the top ends of the fourth connecting columns 404 are fixedly connected to the lower surface of the cover plate 2, and when the battery cell protecting device is used, the limiting plate 4 is pushed downwards by the second springs 403, so that the battery cell 103 is fixed by the limiting plate 4, and a certain protecting effect can be achieved on the battery cell 103 by the rubber pad 401.

The working principle of the utility model is as follows: when the battery core 103 is used, firstly, the battery core 103 is placed in the main body shell 1, then the cover plate 2 is covered at the top of the main body shell 1, in the process, the first spring 303 pushes the locking block 3 through the elastic force of the first spring 303, so that the battery core 103 is clamped into the inner wall of the sliding groove 201, and accordingly the cover plate 2 and the main body shell 1 are fixed, at the moment, the second spring 403 pushes the limiting plate 4 downwards, the lower surface of the battery core 103 is pushed by the limiting plate 4, the battery core 103 is pushed to be flush with two supporting plates 5 in the downward moving process, the supporting plates 5 are pushed to deform the third spring 6 in the extruding process, the upward pushing force is generated, the battery core 103 is fixed in the main body shell 1 through the upward pushing force of the third spring 6 and the downward pushing force of the fourth connecting column 404, the device is beneficial to improving the stability of the device, when the battery core 103 is required to be maintained or replaced, the sliding block 301 is pushed downwards, the sliding block 3 is driven to move in the inner wall of the sliding groove 201 at the moment, so that the locking block 3 and the inner wall of the sliding groove 201 are pushed out, and the main body shell 1 and the cover plate 2 are realized, the battery core 103 is pushed out of the upper through the elastic force of the third spring 6, and the battery core 103 is pushed by the upward pushing the third spring 6 to rotate, and the battery core 103 is convenient to rotate, and the upper the supporting plates are pushed by the device.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, other structures can refer to the general design, and the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a lithium battery structure convenient to dismantle electric core, includes main part shell (1), its characterized in that: the utility model discloses a novel anti-theft lock for the automobile, including main body shell (1), spout (201) have all been seted up at the top swing joint of main body shell (1), spout (201) have all been seted up at the both ends of apron (2), the equal swing joint of inner wall of spout (201) has locking piece (3), the both ends of apron (2) lower surface all are equipped with limiting plate (4), the both sides of main body shell (1) inner wall bottom all are equipped with layer board (5), layer board (5) are close to main body shell (1)'s the equal fixedly connected with gim peg (501) of one end, the equal swing joint in middle part of gim peg (501) side has fixed block (502), one side that gim peg (501) were kept away from to fixed block (502) is equal fixedly connected with on the inner wall of main body shell (1), the both ends that fixed block (502) one side were kept away from to layer board (5) lower surface all are equipped with third spring (6).

2. The lithium battery structure of claim 1, wherein the battery cell is convenient to disassemble, and the lithium battery structure is characterized in that: clamping grooves (101) are formed in two ends of the upper surface of the main body shell (1), the inner walls of the clamping grooves (101) are movably connected with the locking blocks (3), protection pads (102) are fixedly connected with the inner walls of the main body shell (1), and battery cores (103) are arranged on the inner walls of the main body shell (1).

3. The lithium battery structure of claim 1, wherein the battery cell is convenient to disassemble, and the lithium battery structure is characterized in that: the top of locking piece (3) is equal fixedly connected with slider (301), one side fixedly connected with first spliced pole (302) of locking piece (3), first spring (303) have been cup jointed in the outside of first spliced pole (302), second spliced pole (304) have been cup jointed in the one end that first spliced pole (302) were kept away from to first spring (303), the one end that first spring (303) were kept away from to second spliced pole (304) is equal fixedly connected with on the inner wall of spout (201).

4. The lithium battery structure of claim 1, wherein the battery cell is convenient to disassemble, and the lithium battery structure is characterized in that: the lower surface of limiting plate (4) is equal fixedly connected with rubber pad (401), the equal fixedly connected with third spliced pole (402) in both ends of limiting plate (4) upper surface, second spring (403) have all been cup jointed in the outside of third spliced pole (402), fourth spliced pole (404) have all been cup jointed on the top of second spring (403), the equal fixedly connected with in the lower surface of apron (2) in top of fourth spliced pole (404).

5. The lithium battery structure of claim 1, wherein the battery cell is convenient to disassemble, and the lithium battery structure is characterized in that: the top of third spring (6) all is equipped with fifth spliced pole (601), the equal fixed connection in the lower surface of layer board (5) in top of fifth spliced pole (601), the bottom of third spring (6) all is equipped with sixth spliced pole (602), the equal fixed connection in the lower surface of main part shell (1) inner wall of bottom of sixth spliced pole (602), the both ends of third spring (6) respectively with the lower surface of layer board (5) and the lower fixed surface of main part shell (1) inner wall are connected.