CN212725485U

CN212725485U - A hold packing box for lithium cell

Info

Publication number: CN212725485U
Application number: CN202021180247.3U
Authority: CN
Inventors: 徐俊杰; 徐约成; 陈金尧; 徐坤龙; 方崎
Original assignee: Zhejiang Jiecheng New Energy Technology Co Ltd
Current assignee: Zhejiang Jiecheng New Energy Technology Co Ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-16
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a lithium cell technical field just discloses a take up case for lithium cell, the power distribution box comprises a box body, the top swing joint of box has the case lid, the interior diapire fixedly connected with fixed plate of box, the inside of box is provided with splint, the V-arrangement groove has all been seted up to one side that the fixed plate is relative with splint, the fixed plate is close to one side set up threaded hole of splint. This a take up case for lithium cell, through the fixed plate, splint, the V-arrangement groove, the screw hole, the threaded rod, the fixed block, the fixed axle, mutually support between torsional spring and the apron, place the V-arrangement inslot portion on fixed plate and splint with the lithium cell, the position of splint is adjusted to the size through the lithium cell, thereby carry out the centre gripping to the lithium cell through splint and fixed plate, and through the effect of torsional spring, make the bottom of apron and the top overlap joint of lithium cell, thereby restrict the lithium cell and carry out the rebound, thereby can fix the lithium cell of equidimension not.

Description

A hold packing box for lithium cell

Technical Field

The utility model relates to a lithium cell technical field specifically is a take up case for lithium cell.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the chemical characteristics of the lithium metal are very active, so that the processing, storage and use of the lithium metal have very high requirements on the environment.

The lithium cell is deposited in the bearing box, need fix the lithium cell of inside through the bearing box, thereby prevent that the lithium cell from producing vibrations inside the bearing box, and the bearing box that is used for the lithium cell among the prior art is not convenient for fix the lithium cell of equidimension, thereby need deposit the lithium cell of difference through the bearing box of difference, be not convenient for use, and current bearing box is when depositing the lithium cell, make the distance between the lithium cell too near, thereby make the radiating effect not good, consequently need provide a bearing box that is used for the lithium cell and solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a take up case for lithium cell possesses and to fix the lithium cell of multiple size and deposit, and the advantage such as radiating effect is good has solved the bearing box that is used for the lithium cell among the prior art and is not convenient for fix the lithium cell of unidimensional, but needs come to deposit the lithium cell of difference through the bearing box of difference to and the distance between the lithium cell of bearing box inside is too near, thereby makes the not good problem of radiating effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bearing box for a lithium battery comprises a box body, wherein the top of the box body is movably connected with a box cover, the inner bottom wall of the box body is fixedly connected with a fixed plate, a clamping plate is arranged in the box body, one side of the fixed plate, which is opposite to the clamping plate, is provided with a V-shaped groove, one side of the fixed plate, which is close to the clamping plate, is provided with a threaded hole, one side of the fixed plate, which is close to the clamping plate, is provided with a guide hole, one side of the inner wall of the guide hole is fixedly connected with a spring, one side of the fixed plate, which is close to the clamping plate, is fixedly connected with a limiting ring, one side of the clamping plate, which is close to the fixed plate, is fixedly connected with a guide rod, a lithium battery is arranged in the V-shaped, the side surface of the fixed shaft is movably sleeved with a cover plate, the front surface of the box body is fixedly connected with a clamping block, and the front surface of the box cover is movably connected with a buckle.

Preferably, both sides are respectively with the front and back both sides inner wall fixed connection of box around the fixed plate, both sides are respectively with the front and back both sides inner wall overlap joint of box around the splint, the bottom of splint and the interior diapire overlap joint of box, the top of fixed plate and splint all with the bottom overlap joint of case lid.

Preferably, the threaded rod runs through the left side and the right side of the clamping plate, and one end, close to the fixing plate, of the threaded rod is in threaded connection with the threaded hole.

Preferably, the end of the guide rod, far away from the clamping plate, is movably inserted into the limiting ring, and the end of the guide rod, far away from the clamping plate, is fixedly connected with the end, far away from the guide hole, of the spring.

Preferably, one end of the torsion spring is fixedly connected with the fixing plate, and the end, far away from the fixing plate, of the torsion spring is fixedly connected with the cover plate.

Preferably, the buckle is clamped with the clamping block.

Compared with the prior art, the utility model provides a take up case for lithium cell possesses following beneficial effect:

1. this a take up case for lithium cell, through the fixed plate, splint, the V-arrangement groove, the screw hole, the threaded rod, the fixed block, the fixed axle, mutually support between torsional spring and the apron, place the V-arrangement inslot portion on fixed plate and splint with the lithium cell, the position of splint is adjusted to the size through the lithium cell, thereby carry out the centre gripping to the lithium cell through splint and fixed plate, and through the effect of torsional spring, make the bottom of apron and the top overlap joint of lithium cell, thereby restrict the lithium cell and carry out the rebound, thereby can fix the lithium cell of equidimension not.

2. This a take up case for lithium cell through mutually supporting between V-arrangement groove and the lithium cell to make and leave the gap between V-arrangement groove and the lithium cell, and make and leave certain space between two adjacent lithium cells, thereby improved the radiating effect.

Drawings

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

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

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the front view structure of the present invention.

Wherein: 1. a box body; 2. a box cover; 3. a fixing plate; 4. a splint; 5. a V-shaped groove; 6. a threaded hole; 7. a threaded rod; 8. a guide hole; 9. a spring; 10. a limiting ring; 11. a guide bar; 12. a lithium battery; 13. a fixed block; 14. a fixed shaft; 15. a torsion spring; 16. a cover plate; 17. a clamping block; 18. and (5) buckling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a containing box for a lithium battery comprises a box body 1, the top of the box body 1 is hollow, a box cover 2 is movably connected to the top of the box body 1, the box cover 2 is connected to the box body 1 through hinges, the hinges are respectively fixedly connected to the rear side of the box body 1 and the rear side of the box cover 2, four fixing plates 3 are fixedly connected to the inner bottom wall of the box body 1, the left side of the left fixing plate 3 is fixedly connected to the left side wall of the box body 1, the right side of the right fixing plate 3 is fixedly connected to the right side wall of the box body 1, the left fixing plate 3 and the right fixing plate 3 are symmetrical about the central axis of the box body 1, opposite sides of the middle two fixing plates 3 are fixed to each other, the middle two fixing plates 3 are also symmetrical about the central axis of the box body 1, a clamping plate 4 is arranged inside the box body 1, and the, the four clamping plates 4 correspond to the four fixing plates 3 respectively, the clamping plates 4 are the same as the fixing plates 3 in size, the front side and the rear side of each fixing plate 3 are fixedly connected with the inner walls of the front side and the rear side of the box body 1 respectively, the front side and the rear side of each clamping plate 4 are lapped with the inner walls of the front side and the rear side of the box body 1 respectively, the bottoms of the clamping plates 4 are lapped with the inner bottom wall of the box body 1, the tops of the fixing plates 3 and the clamping plates 4 are lapped with the bottom of the box cover 2, one sides of the fixing plates 3, which are opposite to the clamping plates 4, are provided with V-shaped grooves 5, the inner side walls of the V-shaped grooves 5 are provided with non-slip mats, the lithium batteries 12 can be prevented from moving in the V-shaped grooves 5 through the non-slip mats, each fixing plate 3 and each clamping plate 4 are, two screw holes 6 all are located fixed plate 3 and are close to the top on one side of splint 4, and two screw holes 6 are located both sides around the V-arrangement groove 5 on fixed plate 3, and the internal thread of splint 4 is connected with threaded rod 7, and the quantity of threaded rod 7 is two, and two threaded rods 7 correspond in two screw holes 6 respectively each other, and threaded rod 7 runs through the left and right sides of splint 4, and threaded rod 7 is close to the one end and the 6 threaded connection of screw hole of fixed plate 3.

One side of the fixed plate 3 close to the splint 4 is provided with a guide hole 8, each fixed plate 3 is provided with two guide holes 8, the two guide holes 8 are positioned under the two threaded holes 6, one side of the inner wall of each guide hole 8 is fixedly connected with a spring 9, one side of the fixed plate 3 close to the splint 4 is fixedly connected with a spacing ring 10, each fixed plate 3 is provided with two spacing rings 10, the spacing rings 10 correspond to the guide holes 8, one side of the splint 4 close to the fixed plate 3 is fixedly connected with a guide rod 11, each splint 4 is provided with two guide rods 11, one end of each guide rod 11 far away from the splint 4 is movably inserted into the spacing ring 10, one end of each guide rod 11 far away from the splint 4 is fixedly connected with one end of each spring 9 far away from the guide holes 8, and through the mutual matching between the guide holes 8, the springs 9, the spacing rings 10 and the guide rods 11, so that the splint 4 is more, and the clamping of the splint 4 and the fixing plate 3 to the lithium batteries 12 is made to be tighter, the lithium batteries 12 are arranged inside the V-shaped grooves 5, the number of the lithium batteries 12 is sixteen, and each lithium battery 12 corresponds to two V-shaped grooves 5 respectively, and the two V-shaped grooves 5 are the V-shaped grooves 5 on the fixing plate 3 and the splint 4 respectively, one side of the fixing plate 3 close to the splint 4 is fixedly connected with a fixing block 13, each fixing plate 3 is provided with two fixing blocks 13, and the two fixing blocks 13 are both positioned at the top of one side of the fixing plate 3 close to the splint 4, one side of the fixing block 13 is fixedly connected with a fixing shaft 14, two ends of the fixing shaft 14 are fixedly connected with one side opposite to the two fixing blocks 13, the number of the fixing shafts 14 is four, the torsion springs 15 are movably sleeved on the side surfaces of the fixing shafts, the quantity of apron 16 is four, the one end and the 3 fixed connection of fixed plate of torsional spring 15, the one end and the apron 16 fixed connection of fixed plate 3 are kept away from to torsional spring 15, effect through torsional spring 15, make the bottom of apron 16 support with lithium cell 12's top and hold, thereby present lithium cell 12 upwards removes, the positive fixedly connected with fixture block 17 of box 1, the quantity of fixture block 17 is two, the positive swing joint of case lid 2 has buckle 18, the quantity of buckle 18 is two, and buckle 18 is located fixture block 17 directly over, buckle 18 and fixture block 17 joint, through buckle 18 and fixture block 17 joint, thereby make case lid 2 and box 1 seal.

When the lithium battery box is used, the buckle 18 is opened, so that the buckle 18 can be separated from the clamping block 17, then the box cover 2 is opened, then the threaded rod 7 is rotated, the threaded rod 7 is moved out of the inner part of the threaded hole 6, then the clamping plate 4 is moved to the opposite direction of the fixing plate 3, so that the lithium battery 12 cannot be clamped by the clamping plate 4 and the fixing plate 3, and the cover plate 16 is rotated downwards and is overlapped with one side, close to the fixing block 13, of the clamping plate 4 through the action of the torsion spring 15, so that the lithium battery 12 can be taken out of the box body 1 conveniently; when the lithium battery 12 is not in the box body 1, the lithium battery 12 needs to be placed in the box body 1, the lithium battery 12 can be placed in the V-shaped grooves 5 on the adjacent fixing plate 3 and the clamping plate 4, then the cover plate 16 is rotated upwards, the bottom of the cover plate 16 is higher than the height of the lithium battery 12, the clamping plate 4 is moved towards the position of the fixing plate 3, the lithium battery 12 is clamped through the clamping plate 4 and the fixing plate 3, then the cover plate 16 is released, the cover plate 16 is automatically rotated downwards under the action of the torsion spring 15, the bottom of the cover plate 16 is abutted against the top of the lithium battery 12, the lithium battery 12 is prevented from moving upwards, then the threaded rod 7 is rotated, the threaded rod 7 is moved towards the inside of the threaded hole 6 and is in threaded connection with the threaded hole 6 through the threaded rod 7, the clamping plate 4 is fixed, and the lithium battery 12 is fixedly clamped through the clamping plate 4 and the, then closing case lid 2 and box 1 for the bottom of case lid 2 and the top overlap joint of the splint 4 of fixed plate 3, thereby further prevent that splint 4 from taking place to remove, then carry out the joint with buckle 18 and fixture block 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take up case for lithium cell, includes box (1), its characterized in that: the box comprises a box body (1), a box cover (2) is movably connected to the top of the box body (1), a fixing plate (3) is fixedly connected to the inner bottom wall of the box body (1), a clamping plate (4) is arranged inside the box body (1), a V-shaped groove (5) is formed in one side, opposite to the clamping plate (4), of the fixing plate (3), a threaded hole (6) is formed in one side, close to the clamping plate (4), of the fixing plate (3), a threaded rod (7) is connected to the inner thread of the clamping plate (4), a guide hole (8) is formed in one side, close to the clamping plate (4), of the fixing plate (3), a spring (9) is fixedly connected to one side of the inner wall of the guide hole (8), a limiting ring (10) is fixedly connected to one side, close to the clamping plate (4), a guide rod (11) is fixedly connected to one side, close to, fixed plate (3) are close to one side fixedly connected with fixed block (13) of splint (4), one side fixedly connected with fixed axle (14) of fixed block (13), torsional spring (15) have been cup jointed in the side surface activity of fixed axle (14), apron (16) have been cup jointed in the side surface activity of fixed axle (14), the positive fixedly connected with fixture block (17) of box (1), the positive swing joint of case lid (2) has buckle (18).

2. A container for a lithium battery as claimed in claim 1, characterized in that: both sides respectively with the front and back both sides inner wall fixed connection of box (1) around fixed plate (3), both sides respectively with the front and back both sides inner wall overlap joint of box (1) around splint (4), the bottom of splint (4) and the interior diapire overlap joint of box (1), the top of fixed plate (3) and splint (4) all with the bottom overlap joint of case lid (2).

3. A container for a lithium battery as claimed in claim 1, characterized in that: the threaded rod (7) penetrates through the left side and the right side of the clamping plate (4), and one end, close to the fixing plate (3), of the threaded rod (7) is in threaded connection with the threaded hole (6).

4. A container for a lithium battery as claimed in claim 1, characterized in that: one end of the guide rod (11) far away from the clamping plate (4) is movably inserted into the limiting ring (10), and one end of the guide rod (11) far away from the clamping plate (4) is fixedly connected with one end of the spring (9) far away from the guide hole (8).

5. A container for a lithium battery as claimed in claim 1, characterized in that: one end of the torsion spring (15) is fixedly connected with the fixing plate (3), and one end, far away from the fixing plate (3), of the torsion spring (15) is fixedly connected with the cover plate (16).

6. A container for a lithium battery as claimed in claim 1, characterized in that: the buckle (18) is clamped with the clamping block (17).