CN217768593U

CN217768593U - Elastic shock-resistant lithium ion battery with built-in wrinkles

Info

Publication number: CN217768593U
Application number: CN202221895934.2U
Authority: CN
Inventors: 闵永清; 汪琳; 闵炎; 张文婷
Original assignee: Changzhou Orix New Energy Technology Co ltd
Current assignee: Changzhou Orix New Energy Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-08
Anticipated expiration: 2032-07-21

Abstract

The utility model provides an elasticity antidetonation type lithium ion battery of built-in fold relates to lithium ion battery technical field. The elastic anti-seismic lithium ion battery with the built-in wrinkles comprises a protective shell outer cover, wherein four first lugs are arranged inside the protective shell outer cover, a second lug is arranged on one side of each first lug, a first rack is fixedly connected to one side of each second lug, a gear is meshed with one side of each first rack, and a second rack is meshed with one side of each gear. This elasticity antidetonation type lithium ion battery of built-in fold, gear revolve drives the second rack to the opposite side motion, the second rack can extrude the fixed plate to the opposite side motion, can drive the third spring motion this moment, the third spring motion can drive the slide bar and slide to the protective housing dustcoat inside, support the lithium ion battery body, to lithium ion battery body buffering shock attenuation, can protect the lithium ion battery body when the lithium ion battery body receives the vibration.

Description

Elastic shock-resistant lithium ion battery with built-in wrinkles

Technical Field

The utility model relates to a lithium ion battery specifically is elasticity antidetonation type lithium ion battery of built-in fold belongs to lithium ion battery technical field.

Background

The lithium ion battery is a secondary battery (rechargeable battery), it mainly relies on lithium ion to move between positive pole and negative pole to work, in the course of charging and discharging, li + is inserted and taken off and back and forth between two electrodes, while charging, li + is taken off from the positive pole, inserted into the negative pole through the electrolyte, the negative pole is in the state of rich lithium; when discharging, the lithium batteries are divided into lithium batteries and lithium ion batteries, and the lithium batteries used in mobile phones and notebook computers are lithium ion batteries, generally called lithium batteries, and the batteries generally adopt materials containing lithium elements as electrodes, which are representative of modern high-performance batteries.

Traditional elasticity antidetonation type lithium ion battery of built-in fold when the battery uses, general lithium electron battery's shock attenuation effect is relatively poor, and lithium electron battery takes place to damage easily when receiving striking or vibration, reduces lithium electron battery's life, and then can carry out improved design to the elasticity antidetonation type lithium ion battery of built-in fold to solve above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing the elasticity antidetonation type lithium ion battery of built-in fold just for solving above-mentioned problem to when solving among the prior art battery and using, general lithium electron battery's shock attenuation effect is relatively poor, and lithium electron battery takes place to damage easily when receiving striking or vibration, reduces lithium electron battery's life's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: elastic shock-resistant type lithium ion battery of built-in fold, including the protective housing dustcoat, the inside four first lugs that are provided with of protective housing dustcoat, first lug one side is provided with the second lug, the first rack of second lug one side fixedly connected with, the meshing of first rack one side is connected with the gear, the meshing of gear one side is connected with the second rack, second rack one side is provided with buffering subassembly.

Preferably, the buffering subassembly includes the fixed plate, fixed plate fixed connection is in second rack one side, four third springs of fixed plate one side fixedly connected with, four the equal fixedly connected with slide bar of third spring one end, slide bar sliding connection is inside the protective housing dustcoat, through setting up the slide bar to this cushions the shock attenuation to the lithium ion battery body, and through setting up the third spring, the motion of third spring can drive the slide bar and slide to the protective housing dustcoat inside, supports the lithium ion battery body, to lithium ion battery body buffering shock attenuation, can protect the lithium ion battery body when the lithium ion battery body receives the vibration.

Preferably, four first springs are fixedly connected with the bottom end inside the protective shell outer cover, four supporting plates are fixedly connected with one ends of the first springs, the supporting plates are fixedly connected to the bottoms of the first convex blocks, the supporting plates can support the first convex blocks, the first convex blocks can move downwards to drive the second convex blocks to move to one side, the second convex blocks can move to one side to drive the first rack to move, the first rack moves to drive the gear to rotate, the gear rotates to drive the second rack to move to one side, the supporting plates can be supported by the first springs, the lithium ion battery body can be buffered and damped, and the purpose of protecting the lithium ion battery body is achieved.

Preferably, the bar-shaped grooves are formed in two sides of the protective shell outer cover, the protective shell outer cover is connected with the slide bars in a sliding mode through the bar-shaped grooves, and the slide bars are arranged, so that the lithium ion battery body can be buffered and damped.

Preferably, grooves are formed in two sides of the protective shell outer cover, and the protective shell outer cover is connected with the second bumps in a sliding mode through the grooves.

Preferably, the equal fixedly connected with protection casing in protective housing dustcoat both sides, two second springs of the equal fixedly connected with in inside one side of protection casing, second spring fixed connection is in second rack one side, through setting up the protection casing to this supports the second spring, and the protection casing of being convenient for moves more stably, and protection casing fixedly connected with second spring, and then can support the second rack to drive the fixed plate motion, and then carry out the buffering shock attenuation to lithium ion battery body.

Preferably, a lithium ion battery body is arranged inside the protective shell housing.

The utility model provides an elasticity antidetonation type lithium ion battery of built-in fold, its beneficial effect who possesses as follows:

1. this elasticity antidetonation type lithium ion battery of built-in fold, first rack drives the gear to rotate to a side motion, gear revolve drives the second rack and moves to the opposite side, this moment because fixed plate fixed connection is in second rack one side, and then the second rack can extrude the fixed plate to the opposite side motion, can drive the third spring motion this moment, the third spring motion can drive the slide bar and slide to inside the protective housing dustcoat, and then can support the lithium ion battery body, with this can cushion the shock attenuation to the lithium ion battery body, can protect the lithium ion battery body when the lithium ion battery body receives the vibration.

2. This elasticity antidetonation type lithium ion battery of built-in fold, protection casing fixedly connected with second spring, and then can support the second rack to drive the fixed plate motion, and then cushion the shock attenuation to the lithium ion battery body, through being provided with first spring, and then can support the backup pad, the lithium ion battery body of being convenient for cushions the shock attenuation, reaches the purpose to the protection of lithium ion battery body.

Drawings

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

fig. 2 is a schematic view of a first bump structure of the present invention;

FIG. 3 is a schematic view of a first spring structure of the present invention;

fig. 4 is a schematic diagram of the structure of the fixing plate of the present invention.

In the figure: 1. a protective shell housing; 2. a first bump; 3. a first spring; 4. a second bump; 5. a first rack; 6. a gear; 7. a second rack; 8. a second spring; 9. a fixing plate; 10. a third spring; 11. a slide bar; 12. a protective cover; 13. a support plate; 14. a lithium ion battery body; 15. a strip-shaped groove; 16. and (4) a groove.

Detailed Description

The embodiment of the utility model provides an elasticity antidetonation type lithium ion battery of built-in fold.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, which includes a protective housing 1, four first bumps 2 are arranged inside the protective housing 1, a second bump 4 is arranged on one side of the first bump 2, a first rack 5 is fixedly connected to one side of the second bump 4, a gear 6 is engaged with one side of the first rack 5, a second rack 7 is engaged with one side of the gear 6, a buffer assembly is arranged on one side of the second rack 7, the buffer assembly includes a fixing plate 9, the fixing plate 9 is fixedly connected to one side of the second rack 7, four third springs 10 are fixedly connected to one side of the fixing plate 9, four sliding rods 11 are fixedly connected to one ends of the four third springs 10, the sliding rods 11 are slidably connected inside the protective housing 1, through the sliding rods 11, so as to buffer and absorb shock for the lithium ion battery body 14, so as to buffer the protective housing 11, so as to protect the lithium ion battery body 14, strip grooves 15 are formed on both sides of the protective housing 1, the protective housing 1 and the protective housing 11 are slidably connected through the sliding rods 15, through the sliding rods 11, so as to buffer the protective housing 14, the protective housing is further, two grooves 16 are formed between the protective housing 12, and the protective housing is fixedly connected to support the second rack 12, and further, the protective housing 12, and the protective housing 12.

The utility model discloses when using: when the lithium ion battery body 14 needs to be used, at this time, when the lithium ion battery body 14 is placed inside the protective shell housing 1, at this time, the lithium ion battery body 14 moves downward to drive the first bump 2 to move downward, because one side of the first bump 2 and one side of the second bump 4 are set to be arc surfaces, and then the first bump 2 moves downward to drive the second bump 4 to move to one side, at this time, the second bump 4 moves to one side to drive the first rack 5 to move to one side, because the gear 6 is meshed with the first rack 5, and then the first rack 5 moves to one side to drive the gear 6 to rotate, the gear 6 rotates to drive the second rack 7 to move to the other side, at this time, because the fixing plate 9 is fixedly connected to one side of the second rack 7, and then the fixing plate 9 can be extruded to move to the other side by the movement of the second rack 7, and at this time, the protective shell can drive the third spring 10 to move, and can drive the sliding rod 11 to slide inside the housing 1, and then can support the lithium ion battery body 14, so that the lithium ion battery body 14 can be buffered and damped, and when the lithium ion battery body 14 is vibrated.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 again, four first springs 3 are fixedly connected to the bottom end inside the protective housing shell 1, a supporting plate 13 is fixedly connected to one end of each of the four first springs 3, the supporting plate 13 is fixedly connected to the bottom of each of the first bumps 2, and the first bumps 2 can be supported by the supporting plate 13, so that the first bumps 2 move downwards to drive the second bumps 4 to move to one side, the second bumps 4 move to one side to drive the first racks 5 to move, the first racks 5 move to drive the gears 6 to rotate, and the gears 6 rotate to drive the second racks 7 to move to one side.

The utility model discloses when using: because the equal fixedly connected with protection casing 12 in protection casing 1 both sides, protection casing 12 fixedly connected with second spring 8, and then can support second rack 7 to drive the motion of fixed plate 9, and then cushion the shock attenuation to lithium ion battery body 14, through being provided with first spring 3, and then can support backup pad 13, the lithium ion battery body 14 of being convenient for cushions the shock attenuation, reaches the purpose to the protection of lithium ion battery body 14.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Elasticity antidetonation type lithium ion battery of built-in fold, including protective housing dustcoat (1), its characterized in that: the protective housing is characterized in that four first lugs (2) are arranged inside the protective housing outer cover (1), a second lug (4) is arranged on one side of each first lug (2), a first rack (5) is fixedly connected on one side of each second lug (4), a gear (6) is meshed and connected on one side of each first rack (5), a second rack (7) is meshed and connected on one side of each gear (6), and a buffer assembly is arranged on one side of each second rack (7).

2. The elastic shock-resistant lithium ion battery with built-in wrinkles of claim 1, wherein: the buffer assembly comprises a fixing plate (9), the fixing plate (9) is fixedly connected to one side of the second rack (7), four third springs (10) and four third springs (10) are fixedly connected to one side of the fixing plate (9), one end of each third spring (10) is fixedly connected with a sliding rod (11), and the sliding rods (11) are connected to the inner portion of the protective shell outer cover (1) in a sliding mode.

3. The elastic shock-resistant lithium ion battery with built-in wrinkles of claim 1, wherein: the bottom end of the interior of the protective shell outer cover (1) is fixedly connected with four first springs (3), four first springs (3) are fixedly connected with a supporting plate (13) at one end, and the supporting plate (13) is fixedly connected to the bottom of the first lug (2).

4. The elastic shock-resistant lithium ion battery with built-in wrinkles of claim 2, wherein: strip-shaped grooves (15) are formed in two sides of the protective shell outer cover (1), and the protective shell outer cover (1) is connected with the sliding rod (11) in a sliding mode through the strip-shaped grooves (15).

5. The elastic shock-resistant lithium ion battery with built-in wrinkles of claim 1, wherein: grooves (16) are formed in two sides of the protective shell outer cover (1), and the protective shell outer cover (1) is connected with the second bumps (4) in a sliding mode through the grooves (16).

6. The elastic shock-resistant lithium ion battery with built-in wrinkles of claim 1, wherein: the protective housing is characterized in that protective housings (12) are fixedly connected to two sides of the protective housing outer cover (1), two second springs (8) are fixedly connected to one side of the inner portion of each protective housing (12), and the second springs (8) are fixedly connected to one side of the second rack (7).

7. The elastic shock-resistant lithium ion battery with built-in wrinkles of claim 1, wherein: a lithium ion battery body (14) is arranged in the protective shell housing (1).