CN213936405U

CN213936405U - Ultrathin energy storage lithium battery shell

Info

Publication number: CN213936405U
Application number: CN202023094696.9U
Authority: CN
Inventors: 虞军达
Original assignee: Jiangsu Qianda Energy Technology Co ltd
Current assignee: Jiangsu Qianda Energy Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-10
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses an ultra-thin energy storage lithium battery shell, which comprises a shell main body; the utility model discloses a shell body, including shell body, the inside bottom fixedly connected with of shell body is a plurality of first springs, and is a plurality of the upper end fixedly connected with backup pad of first spring, the equal fixedly connected with shock pad in the inside left and right sides of shell body, the trapezoidal fixture block of the equal fixedly connected with in the inside left and right sides upper end of shell body, the slide rail has all been inlayed to the inside front and back end both sides of shell body. The utility model has the advantages of simple whole structure, when dismantling, press the both sides button to the inboard through the through-hole, the button can drive connecting rod and couple and pass through the slider and move to the inboard, compress the second spring simultaneously, thereby relieve the card with couple and trapezoidal fixture block and establish, a plurality of first springs can drive the backup pad rebound this moment, thereby upwards pop out the battery main part, thereby can be swiftly convenient take out the battery main part from the shell main part, a plurality of first springs of shock pad and bottom play certain cushioning effect to the battery main part.

Description

Ultrathin energy storage lithium battery shell

Technical Field

The utility model relates to an ultra-thin energy storage lithium cell casing belongs to lithium cell technical field.

Background

Lithium batteries, which are batteries using lithium metal or lithium alloy as negative electrode material and using non-aqueous electrolyte solution, were proposed and studied by Gilbert n.lewis in 1912, and were proposed and studied by m.s.mishing in the 70 s of 20 th century, because the chemical properties of lithium metal are very active, the processing, storage and use of lithium metal have very high environmental requirements, and with the development of scientific technology, lithium batteries have become mainstream, and lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable batteries are all superior to those of the lithium ion batteries, and only a few national companies produce the lithium metal batteries due to the high technical requirement limit of the rechargeable batteries.

The existing portable lithium battery shell structure is fixed, is not convenient to maintain quickly, needs to spend certain time to disassemble, and has poor damping effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is not convenient for maintain fast to prior art exists, needs to spend certain time to dismantle it, and the relatively poor defect of shock attenuation effect provides an ultra-thin energy storage lithium cell casing.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: an ultra-thin energy storage lithium battery shell comprises a shell main body;

the utility model discloses a battery, including shell main body, first spring, the inside bottom fixedly connected with backup pad of first spring, the equal fixedly connected with shock pad in the inside left and right sides of shell main body, the trapezoidal fixture block of the equal fixedly connected with in the inside left and right sides upper end of shell main body, the slide rail has all been inlayed to the inside front and back end both sides of shell main body, shell main body's inside is provided with battery main body, battery main body's upper end fixedly connected with end cover, the upper end of end cover is provided with movable handle, first fluting has all been seted up to the lower extreme both sides of end cover, the spout has all been seted up to the inside front and back side of first fluting, first grooved inside all is provided with the couple, the equal fixedly connected with slider in the front and back side upper end of couple, it is a plurality of the slider respectively with corresponding spout sliding connection.

Furthermore, equal fixedly connected with second spring in first grooved inside one side, it is a plurality of the one end of second spring respectively with correspond one side fixed connection of couple.

Furthermore, the position of the inner part of the end cover, which is positioned at one side of the first groove, is provided with a second groove, and the positions of the two sides of the end cover, which are positioned at one end of the second groove, are provided with through holes.

Further, the inside of the second slot is provided with a button, one end of the button is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with one side of the corresponding hook.

Furthermore, the front end and the rear end of the battery body are fixedly connected with sliding rods, and the sliding rods are connected with corresponding sliding rails in a sliding mode.

Furthermore, the trapezoidal fixture block, the hook and the slider are all made of aluminum alloy materials.

The utility model has the advantages that:

the utility model discloses when dismantling, press the both sides button to the inboard through the through-hole, the button can drive connecting rod and couple and pass through the slider and remove to the inboard, compress the second spring simultaneously to relieve the card with couple and trapezoidal fixture block and establish, a plurality of first springs can drive the backup pad rebound this moment, thereby upwards pop out battery main part, thereby can be swiftly convenient take out battery main part from the shell main part in, the shock pad of setting and a plurality of first springs of bottom play certain cushioning effect to battery main part.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the main body of the housing of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Illustration of the drawings:

1. a housing main body; 2. an end cap; 3. a movable handle; 4. a battery main body; 5. a slide bar; 6. a shock pad; 7. A trapezoidal fixture block; 8. hooking; 9. a first spring; 10. a support plate; 11. a slide rail; 12. a chute; 13. a second spring; 14. a first slot; 15. a slider; 16. a second slot; 17. a connecting rod; 18. a button; 19. And a through hole.

Detailed Description

Fig. 1 to 4 show an ultra-thin energy storage lithium battery case, which includes a case main body 1; the bottom end of the interior of the shell main body 1 is fixedly connected with a plurality of first springs 9, the upper ends of the plurality of first springs 9 are fixedly connected with a support plate 10, the left side and the right side of the interior of the shell main body 1 are fixedly connected with shock pads 6, the upper ends of the left side and the right side of the interior of the shell main body 1 are fixedly connected with trapezoidal fixture blocks 7, slide rails 11 are inlaid on both sides of the front end and the rear end of the interior of the shell main body 1, a battery main body 4 is arranged in the interior of the shell main body 1, an end cover 2 is fixedly connected to the upper end of the battery main body 4, a movable handle 3 is arranged on the upper end of the end cover 2, first slots 14 are respectively arranged on both sides of the lower end of the end cover 2, slide grooves 12 are respectively arranged on both sides of the front side and the rear side of the interior, it is a plurality of slider 15 respectively with corresponding spout 12 sliding connection, the slider and the spout sliding connection of setting can play limiting displacement to the moving direction of couple, and the shock pad of setting and a plurality of first springs of bottom play certain cushioning effect to battery main body.

When the battery is used, the movable handle at the upper end of the end cover is used for lifting the end cover and the battery main body, the slide rods at the front end and the rear end of the battery main body correspond to the slide rails at the front side and the rear side in the shell main body, so that the battery main body is inserted into the shell main body, the battery main body can press the supporting plate downwards to compress the plurality of first springs, the hooks at the two sides of the lower end of the end cover can slide along the inclined planes of the trapezoidal clamping blocks, so that the second springs are compressed until the hooks are clamped with the lower ends of the trapezoidal clamping blocks, the second springs recover to the original positions, so that the battery main body, the end cover and the shell main body are fixed, when the battery is disassembled, the buttons are pressed inwards through the through holes at the two sides of the end cover, the buttons can drive the connecting rod and the hooks to move inwards through the sliding blocks, meanwhile, the second springs are compressed, so that the hooks and the trapezoidal clamping blocks are released, and the plurality of first springs can drive the supporting plate to move upwards, thereby ejecting the battery main body upward.

In a further scheme, one side of the inside of the first slot 14 is fixedly connected with a second spring 13, one end of each second spring 13 is fixedly connected with one side of the corresponding hook 8, and the second springs are used for resetting the hooks.

In a further scheme, the positions of the inner part of the end cover 2, which are located on one side of the first slot 14, are both provided with second slots 16, the positions of the two sides of the end cover 2, which are located on one end of the second slots 16, are both provided with through holes 19, and the through holes are used for pressing a button from the outside to take out the battery body.

In a further scheme, the inside of second fluting 16 all is provided with button 18, the equal fixedly connected with connecting rod 17 of one end of button 18, the one end of connecting rod 17 is respectively corresponding to one side fixed connection of couple 8, and after pressing the button, the button can drive connecting rod and couple and pass through the slider and move to the inboard, compresses the second spring simultaneously to relieve the couple and trapezoidal fixture block and establish.

In a further scheme, the two sides of the front end and the rear end of the battery body 4 are fixedly connected with the sliding rods 5 respectively, the sliding rods 5 are in sliding connection with the corresponding sliding rails 11 respectively, the sliding rods and the sliding rails are in sliding connection, so that the battery body can be conveniently inserted into the shell body, and the battery body plays a limiting role.

In a further scheme, trapezoidal fixture block 7, couple 8, slider 15 are the aluminum alloy material, and trapezoidal fixture block 7, couple 8, slider 15 need frequent motion for the moving part, adopt the aluminum alloy material can be on light-weighted basis, improve life.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An ultra-thin energy storage lithium battery shell comprises a shell main body and is characterized in that,

2. The ultra-thin energy storage lithium battery case of claim 1, wherein: the equal fixedly connected with second spring in first grooved inside one side, it is a plurality of the one end of second spring respectively with correspond one side fixed connection of couple.

3. The ultra-thin energy storage lithium battery case of claim 1, wherein: the inside position that is located first fluting one side of end cover has all seted up the second fluting, the both sides of end cover are located the position of second fluting one end and have all seted up the through-hole.

4. The ultra-thin energy storage lithium battery case of claim 3, wherein: the inside of the second slot is provided with a button, one end of the button is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with one side of the corresponding hook.

5. The ultra-thin energy storage lithium battery case of claim 1, wherein: the battery pack is characterized in that sliding rods are fixedly connected to the two sides of the front end and the rear end of the battery body respectively, and the sliding rods are in sliding connection with corresponding sliding rails respectively.

6. The ultra-thin energy storage lithium battery case of claim 1, wherein: the trapezoidal clamping blocks, the hooks and the sliding blocks are all made of aluminum alloy materials.