CN215496910U

CN215496910U - Easy-to-maintain improved low-temperature lithium ion battery

Info

Publication number: CN215496910U
Application number: CN202121613118.3U
Authority: CN
Inventors: 郭新力
Original assignee: Dongguan Shenghe New Energy Technology Co ltd
Current assignee: Dongguan Shenghe New Energy Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-11
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses an improved low-temperature lithium ion battery easy to maintain, which comprises a battery box, a battery body and a box cover, wherein the bottoms of the two sides of the inner wall of the battery box are fixedly connected with baffle plates, slide rods are fixedly connected between the two baffle plates and the bottom end of the inner wall of the battery box, the surfaces of the two slide rods are respectively sleeved with a slide sleeve, a placing plate is fixedly connected between the two slide sleeves, the middle part of the top end of the placing plate is provided with a groove, the interior of the groove is clamped and connected with the battery body, and the two sides of the top end of the placing plate are respectively provided with a chute, through slide bar, sliding sleeve, damping spring, slider, high-pressure spring, place mutually supporting of board, curb plate and arc block rubber, utilize high-pressure spring's tension to fix battery body between placing board and curb plate on the one hand, on the other hand has realized the diversified shock attenuation of corresponding battery body through arc block rubber and damping spring.

Description

Easy-to-maintain improved low-temperature lithium ion battery

Technical Field

The utility model relates to the field of low-temperature batteries, in particular to an improved low-temperature lithium ion battery easy to maintain.

Background

The lithium ion battery is the most common and popular ion battery in the battery at present, but the influence of outside operational environment to the battery is very huge, and low temperature lithium ion battery is the lithium ion battery that still can keep normal operating under microthermal environment, and the low temperature lithium ion battery outside among the prior art is provided with casing and apron and protects it, fixes inside the casing, but lacks damper, receives the effect of outside impact force easily in the use and leads to the battery body to take place to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improved low-temperature lithium ion battery easy to maintain, and aims to solve the problem that a battery body is damaged due to the fact that a shell and a cover plate are arranged on the outer side of the low-temperature lithium ion battery in the prior art and used for protecting the low-temperature lithium ion battery and fixed in the shell, but a damping mechanism is lacked and the low-temperature lithium ion battery is easily affected by external impact force in the using process.

In order to achieve the purpose, the utility model provides the following technical scheme: an improved low-temperature lithium ion battery easy to maintain comprises a battery box, a battery body and a box cover, wherein baffle plates are fixedly connected to the bottoms of two sides of the inner wall of the battery box, slide rods are fixedly connected between the two baffle plates and the bottom end of the inner wall of the battery box, slide sleeves are sleeved on the surfaces of the two slide rods, a placing plate is fixedly connected between the two slide sleeves, a groove is formed in the middle of the top end of the placing plate, the interior of the groove is connected with the battery body in a clamping manner, slide grooves are formed in two sides of the top end of the placing plate, high-voltage springs are fixedly connected inside the two slide grooves, slide blocks which are in sliding connection with the corresponding slide grooves are fixedly connected to one sides of the two high-voltage springs, side plates are fixedly connected to the top ends of the two slide blocks through connecting blocks, and a plurality of arc-shaped rubber blocks which are uniformly distributed are fixedly connected to the opposite sides of the two side plates and the inner wall of the groove, the battery box comprises a battery box body and is characterized in that a box cover is arranged at the top of the battery box body, strip-shaped grooves are formed in two sides of the inner portion of the box cover, moving blocks are connected to the inner portions of the strip-shaped grooves in a sliding mode, L-shaped clamping blocks are fixedly connected to the bottoms of the two moving blocks, clamping grooves are formed in the tops of two sides of the inner wall of the battery box body, and the two clamping grooves are connected with the two L-shaped clamping blocks in a clamping mode.

As a preferable technical scheme of the present invention, pressing rods are inserted into both sides of the case cover, one end of each of the two pressing rods is fixedly connected to one side of each of the two moving blocks, a tension spring fixedly connected to each of the two moving blocks is sleeved on each of the two pressing rods, and one side of each of the two tension springs is fixedly connected to the inner wall of each of the two strip-shaped grooves.

As a preferred technical scheme of the utility model, two damping springs are sleeved on the two sliding rods, and the two sliding sleeves are positioned between the two adjacent damping springs.

As a preferable technical scheme of the utility model, the top parts of the two side plates are fixedly connected with a circular ring.

As a preferable technical scheme of the utility model, damping cushions are fixedly arranged at the bottoms of the battery boxes.

As a preferable technical solution of the present invention, one end of each of the two pressing rods, which is away from the moving block, is fixedly connected with a pressing block.

As a preferable technical scheme of the utility model, the bottom of the box cover is provided with two movable grooves which are respectively communicated with the bottoms of the two strip-shaped grooves, and the two movable grooves are respectively connected with the two L-shaped clamping blocks in a sliding manner.

Compared with the prior art, the utility model has the beneficial effects that: through slide bar, sliding sleeve, damping spring, slider, high-pressure spring, place mutually supporting of board, curb plate and arc block rubber, utilize high-pressure spring's tension to fix battery body between placing board and curb plate on the one hand, on the other hand has then realized the diversified shock attenuation of corresponding battery body through arc block rubber and damping spring, effectively avoids receiving the problem of easy damage under the effect of external impact force in the use, has improved holistic life.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention.

In the figure: 1. a battery box; 2. a battery body; 3. a box cover; 4. a baffle plate; 5. a slide bar; 6. a sliding sleeve; 7. placing the plate; 8. a high pressure spring; 9. a slider; 10. a side plate; 11. an arc-shaped rubber block; 12. a strip-shaped groove; 13. a moving block; 14. an L-shaped fixture block; 15. a card slot; 16. a pressing lever; 17. a tension spring; 18. a damping spring; 19. a circular ring; 20. a damping pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the utility model provides an improved low-temperature lithium ion battery easy to maintain, comprising a battery box 1, a battery body 2 and a box cover 3, wherein the bottoms of the two sides of the inner wall of the battery box 1 are fixedly connected with baffle plates 4, slide bars 5 are fixedly connected between the two baffle plates 4 and the bottom end of the inner wall of the battery box 1, the surfaces of the two slide bars 5 are respectively sleeved with a sliding sleeve 6, a placing plate 7 is fixedly connected between the two sliding sleeves 6, the middle part of the top end of the placing plate 7 is provided with a groove, the interior of the groove is clamped and connected with the battery body 2, the two sides of the top end of the placing plate 7 are respectively provided with a sliding groove, the interior of the two sliding grooves is respectively fixedly connected with a high-voltage spring 8, one side of the two high-voltage springs 8 is respectively and fixedly connected with a slide block 9 which is in sliding connection with the corresponding sliding groove, the top ends of the two slide blocks 9 are respectively and fixedly connected with a side plate 10 through a connecting block, one side opposite to the two side plates 10 and the inner wall of the groove are respectively and fixedly connected with a plurality of arc-shaped rubber blocks 11 which are uniformly distributed, tension through high tension spring 8 fixes battery body 2 between placing board 7 and two curb plates 10, utilize arc rubber block 11 to carry out all-round protection to it, the top of battery box 1 is equipped with case lid 3, bar groove 12 has all been seted up to the inside both sides of case lid 3, the equal sliding connection in inside of two bar grooves 12 has movable block 13, the equal fixedly connected with L shape fixture block 14 in bottom of two movable blocks 13, draw-in groove 15 has all been seted up at the top of 1 inner wall both sides of battery box, two draw-in grooves 15 are connected with two L shape fixture block 14 blocks block respectively, carry out the block through L shape fixture block 14 and draw-in groove 15, thereby fix case lid 3.

Preferably, the pressing rods 16 are inserted into two sides of the case cover 3, one ends of the two pressing rods 16 are fixedly connected to one sides of the two moving blocks 13 opposite to each other, the two pressing rods 16 are sleeved with the tension springs 17 fixedly connected to the moving blocks 13, one sides of the two tension springs 17 are fixedly connected to the inner walls of the two strip-shaped grooves 12, and the moving blocks 13 are driven to be clamped with the L-shaped clamping blocks 14 by the tensile force of the tension springs 17 without external force.

Preferably, all the cover is equipped with two damping spring 18 on two slide bars 5, and two sliding sleeves 6 all are located between two adjacent damping spring 18, and when battery body 2 received vibrations, can drive sliding sleeve 6 vertical removal on slide bar 5, sliding sleeve 6 can drive damping spring 18 and carry out the self-adaptation shrink, absorbs the buffering to the shaking force through damping spring 18's elasticity reaction.

Preferably, the top of the two side plates 10 are fixedly connected with a ring 19, and the two side plates 10 are conveniently and manually separated through the ring 19 to install the battery body 2.

Preferably, the bottom of the battery box 1 is fixedly provided with a damping pad 20, so that the overall buffering performance is enhanced.

Preferably, one end of each of the two pressing rods 16, which is away from the moving block 13, is fixedly connected with a pressing block, and the pressing rods 16 are driven by the pressing blocks to move, so that the L-shaped fixture block 14 is separated from the clamping groove 15.

Preferably, the bottom of the box cover 3 is provided with two movable grooves which are respectively communicated with the bottoms of the two strip-shaped grooves 12, and the two movable grooves are respectively in sliding connection with the two L-shaped clamping blocks (14), so that the moving stability of the L-shaped clamping blocks (14) is ensured.

When the improved low-temperature lithium ion battery is used, firstly, the pull ring is pulled to drive the two side plates 10 to move towards two sides, the side plates 10 drive the slide block 9 to extrude the high-voltage spring 8, the battery body 2 is placed on the groove, the pull ring is loosened, the elastic potential energy of the high-voltage spring 8 drives the two side plates 10 to clamp the battery body 2 so as to fix the battery body, when the battery body 2 is subjected to external impact force, the arc-shaped rubber block 11 can buffer the vibration force, when the transverse impact force is overlarge, the side plates 10 can be driven to extrude the high-voltage spring 8 again, the high-voltage spring 8 absorbs and buffers the force, when the vertical impact force is overlarge, the placing plate 7 can be driven to move up and down, the sliding sleeve 6 is further driven to vertically move on the sliding rod 5, the sliding sleeve 6 can drive the damping spring 18 to shrink in a self-adaptive manner, the vibration force is absorbed and buffered through the elastic reaction force of the damping spring 18, holistic shock resistance is superior, when needing to overhaul it, at first through pressing down the briquetting, drives according to depression bar 16 and promotes movable block 13, and movable block 13 drives L shape fixture block 14 and breaks away from draw-in groove 15 to open case lid 3, through manual pulling ring 19, drive two curb plates 10 and remove to both sides, loosen battery body 2, thereby conveniently take out it and maintain it, overall structure is simple, and the practicality is strong, is fit for the society and uses widely.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an easy to maintain's improved generation low temperature lithium ion battery, includes battery box (1), battery body (2) and case lid (3), its characterized in that: equal fixedly connected with baffle (4) in bottom of battery box (1) inner wall both sides, two equal fixedly connected with slide bar (5), two between baffle (4) and battery box (1) inner wall bottom equal fixedly connected with slide bar (5), two the surface of slide bar (5) all overlaps and is equipped with sliding sleeve (6), two equal fixedly connected with places board (7) between sliding sleeve (6), the middle part of placing board (7) top is seted up flutedly, the inside block of recess is connected with battery body (2), place the both sides on board (7) top and all seted up the spout, two the equal fixedly connected with high-voltage spring (8) in inside of spout, two the equal fixedly connected with in one side of high-voltage spring (8) and corresponding spout sliding connection's slider (9), two the top of slider (9) all is through connecting block fixedly connected with curb plate (10), two the equal fixedly connected with arc of a plurality of evenly distributed of one side relative of curb plate (10) and the inner wall of recess The battery box comprises a rubber block (11), wherein a box cover (3) is arranged at the top of the battery box (1), strip-shaped grooves (12) are formed in two sides of the inner portion of the box cover (3), moving blocks (13) are connected to the inner portions of the two strip-shaped grooves (12) in a sliding mode, L-shaped clamping blocks (14) are fixedly connected to the bottoms of the two moving blocks (13), clamping grooves (15) are formed in the tops of two sides of the inner wall of the battery box (1), and the two clamping grooves (15) are connected with the two L-shaped clamping blocks (14) in a clamping mode respectively.

2. The improved low temperature lithium ion battery of claim 1, wherein: pressing rods (16) are respectively inserted into two sides of the box cover (3), one end of each of the two pressing rods (16) is fixedly connected with one side, opposite to the two moving blocks (13), of each of the two pressing rods (16) is sleeved with a tension spring (17) fixedly connected with the corresponding moving block (13), and one side of each of the two tension springs (17) is fixedly connected with the inner wall of each of the two strip-shaped grooves (12).

3. The improved low temperature lithium ion battery of claim 1, wherein: two all the cover is equipped with two damping spring (18) on slide bar (5), two sliding sleeve (6) all are located between two adjacent damping spring (18).

4. The improved low temperature lithium ion battery of claim 1, wherein: the tops of the two side plates (10) are fixedly connected with circular rings (19).

5. The improved low temperature lithium ion battery of claim 1, wherein: and a damping pad (20) is fixedly arranged at the bottom of the battery box (1).

6. The improved low temperature lithium ion battery of claim 2, wherein: one end of each of the two pressing rods (16) departing from the moving block (13) is fixedly connected with a pressing block.

7. The improved low temperature lithium ion battery of claim 1, wherein: the bottom of the box cover (3) is provided with two movable grooves which are communicated with the bottoms of the two strip-shaped grooves (12) respectively, and the two movable grooves are connected with the two L-shaped clamping blocks (14) in a sliding manner respectively.