CN212934763U

CN212934763U - Lithium battery with dampproofing function

Info

Publication number: CN212934763U
Application number: CN202021589303.9U
Authority: CN
Inventors: 熊伟
Original assignee: Tibet Yahongxun Electronic Technology Co ltd
Current assignee: Tibet Yahongxun Electronic Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-09
Anticipated expiration: 2030-08-04

Abstract

The utility model belongs to the lithium cell field, especially, a lithium cell with dampproofing function, the dampproofing effect to current lithium cell is relatively poor, and the structure of lithium cell is fixed, is not convenient for take out the problem of maintaining from the shell in, now proposes following scheme, and it includes the casing, equal fixed mounting has the baffle on the both sides inner wall of casing, and same board of placing has been placed at the top of two baffles, place the top of board and placed the group battery, placed a plurality of drying packages on the bottom inner wall of casing, place the bottom of board and seted up a plurality of ventilation holes, the top of casing is equipped with the apron, and the bottom of apron is seted up flutedly, and the casing sets up in the recess, and the top of casing is the opening, has all seted up the slot on the both sides inner. The utility model discloses rational in infrastructure, convenient operation, this lithium cell's dampproofing effect is better, and the structure of lithium cell is nimble, is convenient for take out in the casing and maintains.

Description

Lithium battery with dampproofing function

Technical Field

The utility model relates to a lithium cell technical field especially relates to a lithium cell with dampproofing function.

Background

Lithium batteries are a type of batteries which use lithium metal or lithium alloy as positive and negative electrode materials and use non-aqueous electrolyte solution, and have very high environmental requirements for processing, storage and use of the lithium metal due to very active chemical characteristics of the lithium metal, and become mainstream along with the development of scientific technology, and can be roughly divided into two types, namely lithium metal batteries and lithium ion batteries;

however, the existing lithium battery has poor moisture-proof effect, and the structure of the lithium battery is fixed, so that the lithium battery is inconvenient to take out from the shell for maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the moisture-proof effect that has the lithium cell among the prior art relatively poor, and the fixed structure of lithium cell, be not convenient for take out the shortcoming of maintaining in the shell, and the lithium cell with dampproofing function that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lithium cell with dampproofing function, includes the casing, equal fixed mounting has the baffle on the both sides inner wall of casing, and same board of placing has been placed at the top of two baffles, the group battery has been placed at the top of placing the board, has placed a plurality of dry packages on the bottom inner wall of casing, places the bottom of board and has seted up a plurality of ventilation holes, the top of casing is equipped with the apron, and the bottom of apron is seted up flutedly, and the casing setting is in the recess, and the top of casing is the opening, has all seted up the slot on the both sides inner wall of casing, has seted up two shifting chutes on the top inner wall of recess, and equal slidable mounting has the movable plate in two shifting chutes, and the equal fixed mounting in one side that two movable plates kept.

Preferably, the sliding blocks are fixedly mounted on two sides of the moving plate, sliding grooves are formed in the inner walls of the two sides of the moving groove, the sliding blocks are slidably mounted in the corresponding sliding grooves, the moving plate is driven to slide in the sliding grooves when moving, and the position of the moving plate when moving can be stabilized.

Preferably, a sealing ring is fixedly mounted on the inner wall of the groove, the shell is in contact with the inner ring of the sealing ring, and the sealing performance between the cover plate and the shell can be improved by the sealing ring.

Preferably, threaded holes are formed in one side of each of the two movable plates, rotating holes are formed in the inner walls of the two moving grooves, the lead screws are installed in the two rotating holes in a rotating mode, one end of each lead screw is installed in the corresponding threaded hole in a threaded mode, a rotating block is fixedly installed at one end, far away from each other, of each lead screw, and the rotating block is installed on one side of the cover plate in a rotating mode.

Preferably, a rotating groove is formed in the inner wall of one side of the moving groove, one end of the screw rod is rotatably installed in the rotating groove, and the screw rod rotates in the rotating groove to stabilize the rotating position of the screw rod.

Preferably, the through-hole has all been seted up on the both sides inner wall of casing, and equal slidable mounting has the slide bar in two through-holes, and the equal fixed mounting of one end that two slide bars are close to each other has the buffer board, and two buffer boards all contact with the group battery, and the equal fixed mounting of one end that two slide bars kept away from each other has the pull ring, all overlaps on two slide bars to be equipped with the spring.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, moisture in humid air in the shell can be removed through the plurality of drying bags, the dryness of the using environment of the battery pack can be kept, the buffer plate can be driven by the elastic action of the spring to clamp the battery pack, meanwhile, the position of the battery pack can be stabilized, when the two rotating blocks are rotated, the corresponding moving plates are driven by the lead screws to move, the inserting blocks slide out of the corresponding inserting grooves, so that the fixed limit of the cover plate can be cancelled, the battery pack can be taken out by pulling the two pull rings, the placing plate is taken down from the baffle, and the drying bags in the shell can be conveniently replaced;

the utility model discloses rational in infrastructure, convenient operation, this lithium cell's dampproofing effect is better, and the structure of lithium cell is nimble, is convenient for take out in the casing and maintains.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a housing; 2. a battery pack; 3. a baffle plate; 4. placing the plate; 5. drying the bag; 6. a cover plate; 7. a groove; 8. moving the plate; 9. inserting a block; 10. a slot; 11. a screw rod; 12. rotating the block; 13. a slide bar; 14. a buffer plate; 15. a pull ring; 16. a spring.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a lithium battery with dampproofing function, including casing 1, equal fixed mounting has baffle 3 on casing 1's the both sides inner wall, same board 4 of placing has been placed at the top of two baffle 3, place the top of board 4 and placed group battery 2, a plurality of dry packages 5 have been placed on casing 1's the bottom inner wall, place the bottom of board 4 and seted up a plurality of ventilation holes, casing 1's top is equipped with apron 6, recess 7 has been seted up to the bottom of apron 6, casing 1 sets up in recess 7, casing 1's top is the opening, slot 10 has all been seted up on casing 1's the both sides inner wall, two shifting chutes have been seted up on recess 7's the top inner wall, equal slidable mounting has movable plate 8 in two shifting chutes, the equal fixed mounting in one side that two 8 kept away from each other has inserted block 9, movable plate 9 movable.

In this embodiment, the sliding blocks are fixedly mounted on both sides of the moving plate 8, the sliding grooves are formed in the inner walls of both sides of the moving groove, the sliding blocks are slidably mounted in the corresponding sliding grooves, and the moving plate 8 is driven to slide in the sliding grooves when moving, so that the position of the moving plate 8 when moving can be stabilized.

In this embodiment, a seal ring is fixedly mounted on the inner wall of the groove 7, the housing 1 contacts with the inner ring of the seal ring, and the seal ring can improve the sealing performance between the cover plate 6 and the housing 1.

In this embodiment, threaded holes are all opened in one side of two movable plates 8, and rotating holes have all been opened on the inner wall of two shifting chutes, and lead screw 11 is all installed in two rotating holes all to rotate, and the one end screw thread of lead screw 11 is installed in the threaded hole that corresponds, and the equal fixed mounting of one end that two lead screws 11 kept away from each other has turning block 12, and turning block 12 rotates and installs the one side at apron 6.

In this embodiment, a rotating groove is formed in the inner wall of one side of the moving groove, one end of the screw rod 11 is rotatably installed in the rotating groove, and the screw rod 11 rotates in the rotating groove, so that the rotating position of the screw rod 11 can be stabilized.

In this embodiment, the through-holes have all been seted up on the both sides inner wall of casing 1, and equal slidable mounting has slide bar 13 in two through-holes, and the equal fixed mounting of one end that two slide bars 13 are close to each other has buffer board 14, and two buffer boards 14 all contact with group battery 2, and the equal fixed mounting of one end that two slide bars 13 kept away from each other has pull ring 15, all overlaps on two slide bars 13 to be equipped with spring 16.

In this embodiment, the plurality of drying packs 5 can dry moisture in the humid air in the case 1, so that the dryness of the use environment of the battery pack 2 can be maintained, and the two buffer plates 14 protect the battery pack 2 when the housing 1 shakes, the elastic action of the spring 16 can drive the buffer plates 14 to clamp the battery pack 2, meanwhile, the position of the battery pack 2 can be stabilized, when the two rotating blocks 12 are rotated, the rotating blocks 12 drive the corresponding screw rods 11 to rotate, the screw rods 11 drive the corresponding moving plates 8 to move, the moving plates 8 drive the corresponding inserting blocks 9 to move, the inserting blocks 9 slide out of the corresponding inserting grooves 10, the fixing restriction of the cover plate 6 can be removed, i.e. the shell 1 can be taken out of the groove 7, the two pull rings 15 are pulled, the two buffer plates 14 move towards the direction away from each other, the battery pack 2 can be taken out, and the placing plate 4 is taken down from the baffle 3, so that the drying bag in the battery pack can be conveniently replaced; the utility model discloses rational in infrastructure, convenient operation, this lithium cell's dampproofing effect is better, and the structure of lithium cell is nimble, is convenient for take out from casing 1 and maintains.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The lithium battery with the moisture-proof function comprises a shell (1) and is characterized in that baffles (3) are fixedly arranged on the inner walls of two sides of the shell (1), a same placing plate (4) is placed at the tops of the two baffles (3), a battery pack (2) is placed at the top of the placing plate (4), a plurality of drying bags (5) are placed on the inner wall of the bottom of the shell (1), a plurality of ventilation holes are formed in the bottom of the placing plate (4), a cover plate (6) is arranged at the top of the shell (1), a groove (7) is formed in the bottom of the cover plate (6), the shell (1) is arranged in the groove (7), the top of the shell (1) is an opening, slots (10) are formed in the inner walls of the two sides of the shell (1), two moving grooves are formed in the inner wall of the top of the groove (7), and a moving plate (8), one side of each moving plate (8) far away from each other is fixedly provided with an inserting block (9), and the inserting blocks (9) are movably arranged in corresponding slots (10).

2. The lithium battery with the moisture-proof function as claimed in claim 1, wherein sliding blocks are fixedly mounted on both sides of the moving plate (8), sliding grooves are formed on inner walls of both sides of the moving groove, and the sliding blocks are slidably mounted in the corresponding sliding grooves.

3. The lithium battery with the moisture-proof function as claimed in claim 1, wherein a sealing ring is fixedly arranged on the inner wall of the groove (7), and the shell (1) is contacted with the inner ring of the sealing ring.

4. The lithium battery with the moisture-proof function as claimed in claim 1, wherein one side of each of the two moving plates (8) is provided with a threaded hole, the inner walls of the two moving grooves are provided with a rotating hole, a lead screw (11) is rotatably mounted in each of the two rotating holes, one end of each lead screw (11) is threadedly mounted in the corresponding threaded hole, one end of each lead screw (11) away from each other is fixedly provided with a rotating block (12), and the rotating block (12) is rotatably mounted on one side of the cover plate (6).

5. The lithium battery with moisture-proof function as claimed in claim 4, wherein a rotating groove is formed on one side inner wall of the moving groove, and one end of the screw rod (11) is rotatably installed in the rotating groove.

6. The lithium battery with the moisture-proof function as claimed in claim 1, wherein through holes are formed in the inner walls of the two sides of the shell (1), sliding rods (13) are slidably mounted in the through holes, buffer plates (14) are fixedly mounted at the ends, close to each other, of the two sliding rods (13), the two buffer plates (14) are in contact with the battery pack (2), pull rings (15) are fixedly mounted at the ends, far away from each other, of the two sliding rods (13), and springs (16) are sleeved on the two sliding rods (13).