CN211578838U

CN211578838U - Lithium cell is with holding case

Info

Publication number: CN211578838U
Application number: CN202020464889.XU
Authority: CN
Inventors: 曹玉超; 付文科; 谢圣蒙; 胡志军; 周佳
Original assignee: Wuxi Hongyun Technology Co ltd
Current assignee: Beijing Yiben Zhengjing Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-09-25
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a lithium cell is with holding case, including box and case lid, box lower extreme joint case lid, case lid upper end middle part fixed connection handle, fixed connection electrode connecting piece on the case lid, case lid threaded connection protective cover is passed to electrode connecting piece upper end, bottom both sides fixed connection spring block in the box, spring block upper end fixed connection dead lever, dead lever upper end fixed connection fixed block, a pair of fixed block one end fixed connection protection network, the protection network upper end is equipped with the lithium cell, the utility model discloses the beneficial effect who reaches is: can carry out fine support protection to the lithium cell in the box through the spring that sets up, fixed block, spring block and protection network structure to thereby the positive negative electrode that adopts electrode connecting piece and lithium cell connects the use of the lithium cell of being convenient for, and the carrying handle that is equipped with is convenient for hold the removal of vanning, and the fin of setting can carry out fine heat dissipation treatment, and the sliding pad that the both ends set up can play the effect fixed to the lithium cell.

Description

Lithium cell is with holding case

Technical Field

The utility model relates to a lithium cell is with holding case belongs to lithium cell technical field.

Background

Lithium batteries are similar batteries which use non-aqueous electrolyte solution and take lithium metal or lithium alloy as a negative electrode material, and the lithium metal has very high requirements on the environment due to the very active chemical characteristics, so the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries, which do not contain lithium in the metallic state and are rechargeable.

Present lithium cell can produce a large amount of heats when using, if do not carry out the explosion or the burnout that the thermal treatment leads to the lithium cell very easily to thereby because the lithium cell is inside to produce deformation when receiving outside striking or extrusion and lead to the result of use decline of lithium cell, consequently need a lithium cell to protect the lithium cell with holding the vanning.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's lithium cell can produce a large amount of heats when using, if do not carry out the explosion or the burnout that the thermal treatment leads to the lithium cell very easily to thereby because the lithium cell is inside to produce the result of use decline defect that deformation leads to the lithium cell when receiving outside striking or extrusion, provide a lithium cell with holding case.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a lithium cell is with holding case, comprising a box body and a box cover, box lower extreme joint case lid, case lid upper end middle part fixed connection handle, fixed connection electrode connecting piece is gone up to the case lid, the case lid threaded connection protective cover is passed to electrode connecting piece upper end, bottom both sides fixed connection spring block in the box, spring block upper end fixed connection dead lever, dead lever upper end fixed connection fixed block, it is a pair of fixed block one end fixed connection protection network, the protection network upper end is equipped with the lithium cell, the protection network one end fixed connection connecting rod is kept away from to the fixed block, and the cover has the spring on the dead lever, the box both sides all are equipped with the louvre, the equal fixed connection fixed plate in box both sides, fixed plate one end fixed connection sliding pad, the.

As a preferred technical scheme of the utility model, connecting rod one end fixed connection connecting block, connecting block one end fixed connection slider, be equipped with the spout in the box, spout and slider sliding connection.

As a preferred technical scheme of the utility model, case lid lower extreme fixed connection fixture block, the box upper end is equipped with the draw-in groove, draw-in groove and fixture block joint.

As a preferred technical scheme of the utility model, be equipped with the internal thread in the protective cover, electrode connecting piece upper end is equipped with the external screw thread, internal thread and external screw thread threaded connection.

As a preferred technical scheme of the utility model, protection network lower extreme fixed connection telescopic link, telescopic link lower extreme fixed connection box bottom.

As an optimized technical scheme of the utility model, a pair of fin of box lower extreme fixed connection.

The utility model discloses the beneficial effect who reaches is: can carry out fine support protection to the lithium cell in the box through the spring that sets up, fixed block, spring block and protection network structure to thereby the positive negative electrode that adopts electrode connecting piece and lithium cell connects the use of the lithium cell of being convenient for, and the carrying handle that is equipped with is convenient for hold the removal of vanning, and the fin of setting can carry out fine heat dissipation treatment, and the sliding pad that the both ends set up can play the effect fixed to the lithium cell.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an enlarged view of the structure A of the present invention;

FIG. 3 is an enlarged view of the structure B of the present invention;

fig. 4 is an enlarged view of the structure C of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a lithium battery; 4. an electrode connecting member; 5. a protective cover; 6. a carrying handle; 7. a fixing plate; 8. a slide pad; 9. heat dissipation holes; 10. a protective net; 11. a telescopic rod; 12. a connecting rod; 13. fixing the rod; 14. a spring block; 15. a spring; 16. connecting blocks; 17. a slider; 18. a chute; 19. an internal thread; 20. an external thread; 21. a clamping block; 22. a card slot; 23. a fixed block; 24. and a heat sink.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-4, a containing box for a lithium battery comprises a box body 1 and a box cover 2, the lower end of the box body 1 is clamped with the box cover 2, the middle part of the upper end of the box cover 2 is fixedly connected with a carrying handle 6, the carrying handle 6 is arranged to facilitate the movement of the containing box, an electrode connecting piece 4 is fixedly connected on the box cover 2, the upper end of the electrode connecting piece 4 passes through the box cover 2 and is in threaded connection with a protective cover 5, the protective cover 5 plays a role of protecting the electrode connecting piece 4, two sides of the bottom end of the box body 1 are fixedly connected with spring blocks 14, the upper ends of the spring blocks 14 are fixedly connected with fixing rods 13, the upper ends of the fixing rods 13 are fixedly connected with fixing blocks 23, one ends of a pair of fixing blocks 23 are fixedly connected with a protective net 10, the protective net 10 plays a role of supporting and protecting the lithium battery 3, the upper end of the protective net 10 is, 1 both sides of box all are equipped with louvre 9, the equal fixed connection fixed plate 7 in 1 both sides of box, and 7 one end fixed connection sliding pad 8 of fixed plate, sliding pad 8 contact with lithium cell 3, and fixed plate 7 and sliding pad 8 can carry out spacing fixed to lithium cell 3.

The lower end of the box cover 2 is fixedly connected with a clamping block 21, the upper end of the box body 1 is provided with a clamping groove 22, the clamping groove 22 is clamped with the clamping block 21, the box cover 2 and the box body 1 can be conveniently installed, the lower end of the box body 1 is fixedly connected with a pair of radiating fins 24, the radiating fins 24 play a role in radiating heat of the lithium battery 3, one end of the connecting rod 12 is fixedly connected with the connecting block 16, one end of the connecting block 16 is fixedly connected with the sliding block 17, the box body 1 is internally provided with a sliding groove 18, the sliding groove 18 is slidably connected with the sliding block 17, the limiting and fixing of the connecting block 16 are convenient, the protection effect on the lithium battery 3 is more stable, the lower end of the protective net 10 is fixedly connected with the telescopic rod 11, the telescopic rod 11 plays a role in supporting the middle part of the protective net, the screw connection facilitates the mounting and dismounting of the protective cover 5 on the electrode connecting piece 4.

Specifically, a lithium battery 3 is placed on a protective net 10 in a box body 1, a clamping block 21 arranged at the lower end of a box cover 2 is clamped with a clamping groove of the box body 1, the positive pole and the negative pole of the lithium battery 3 are connected with a motor connecting piece 4, and is protected from being damaged by the protective cover 5, the protection net 10 supports and protects the lithium batteries 3 at the upper end of the protection net 10 through the connecting rods 12, the fixing rods 13, the spring blocks 14, the springs 15 and the connecting blocks 16, and adopt spout 18 and slider 17 to carry out spacing fixed to connecting block 16, make the protection effect better, fin 24 that the lower extreme set up in the box 1 can carry out fine heat dissipation to the heat that lithium cell 3 produced when using, the louvre 9 that both sides set up is also convenient for carry out heat dissipation to lithium cell 3, the fixed plate 7 and the sliding pad 8 that set up can play and carry out spacing fixed effect to lithium cell 3, avoid lithium cell 3 to rock in box 1.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lithium cell is with holding case, its characterized in that, includes box (1) and case lid (2), box (1) lower extreme joint case lid (2), case lid (2) upper end middle part fixed connection handle (6), fixed connection electrode connecting piece (4) on case lid (2), case lid (2) threaded connection protective cover (5) is passed to electrode connecting piece (4) upper end, bottom both sides fixed connection spring block (14) in box (1), fixed connection dead lever (13) in spring block (14) upper end, dead lever (13) upper end fixed connection fixed block (23), a pair of fixed block (23) one end fixed connection protection network (10), protection network (10) upper end is equipped with lithium cell (3), protection network (10) one end fixed connection connecting rod (12) are kept away from in fixed block (23), the cover has spring (15) on dead lever (13), box (1) both sides all are equipped with louvre (9), the equal fixed connection fixed plate (7) of box (1) both sides, fixed plate (7) one end fixed connection sliding pad (8), sliding pad (8) contact with lithium cell (3).

2. The bearing box for the lithium battery as claimed in claim 1, wherein one end of the connecting rod (12) is fixedly connected with a connecting block (16), one end of the connecting block (16) is fixedly connected with a sliding block (17), a sliding groove (18) is formed in the box body (1), and the sliding groove (18) is slidably connected with the sliding block (17).

3. The containing box for the lithium battery as claimed in claim 1, wherein a clamping block (21) is fixedly connected to the lower end of the box cover (2), a clamping groove (22) is formed in the upper end of the box body (1), and the clamping groove (22) is clamped with the clamping block (21).

4. The lithium battery container as claimed in claim 1, wherein the protective cover (5) has an internal thread (19) therein, the electrode connecting member (4) has an external thread (20) at an upper end thereof, and the internal thread (19) is in threaded connection with the external thread (20).

5. The containing box for the lithium battery as claimed in claim 1, wherein the lower end of the protective net (10) is fixedly connected with a telescopic rod (11), and the lower end of the telescopic rod (11) is fixedly connected with the bottom end of the box body (1).

6. The container for lithium battery as claimed in claim 1, wherein a pair of heat dissipating fins (24) is fixedly connected to the lower end of the container body (1).