CN211404554U

CN211404554U - Fixing device for lithium battery

Info

Publication number: CN211404554U
Application number: CN201921671462.0U
Authority: CN
Inventors: 刘勇兵
Original assignee: Hangzhou Baize Xinneng Technology Co ltd
Current assignee: Hangzhou Baize Xinneng Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-09-01
Anticipated expiration: 2029-10-08

Abstract

The utility model belongs to the technical field of lithium battery processing, in particular to a fixing device for a lithium battery, which comprises a box body, wherein the top of the box body is fixedly connected with a fixing box, and the top and the bottom of two sides of the fixing box are both penetrated by a cross rod; the utility model discloses when using, the user places battery body in the inner chamber of fixed case, motor work is opened to the first switch of rethread, the motor drives the threaded rod and rotates, remove about the threaded connection of threaded sleeve drives the threaded sleeve through the threaded rod, the removal of rethread threaded sleeve drives montant and first riser inwards movement, the through-hole promotes the horizontal pole and fixes battery body, it operates to have reached the person of facilitating the use, and the effect of work efficiency has been increased, it is generally artifical to have solved present commonly used, or be simple splint, the operation is not only very inconvenient, and workman's work efficiency has been restricted, low in production efficiency, it is not hard up to appear easily in the course of working, influence the production quality's of lithium cell problem.

Description

Fixing device for lithium battery

Technical Field

The utility model relates to a lithium cell processing technology field especially relates to a fixing device for lithium cell.

Background

"lithium batteries" are batteries using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material, and are roughly classified into two types: the lithium metal battery does not contain metallic lithium and can be charged, and the fifth generation product of the rechargeable battery, namely the lithium metal battery, has better safety, specific capacity, self-discharge rate and cost performance ratio than the lithium metal battery;

the use of lithium cell is more and more extensive, in the production process of lithium cell, sealing the lithium cell and wait the processing operation, generally be artifical at present commonly used, or be simple splint, the operation is not only very inconvenient, has restricted workman's work efficiency moreover, and production efficiency is low, appears becoming flexible in the course of working easily, influences the production quality's of lithium cell problem.

In order to solve the above problem, a fixing device for a lithium battery is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a fixing device for lithium cell has the operation of being convenient for, and automatic fixed clamp nature tight.

(II) technical scheme

In order to solve the problem, the utility model provides a fixing device for lithium cell, the power distribution box comprises a box body, the fixed case of top fixedly connected with of box, the top and the bottom of fixed case both sides all run through there is the horizontal pole, the horizontal pole is located the outside one end fixedly connected with riser of fixed case, one side fixedly connected with spring that first riser and fixed case are adjacent, the one end and the fixed case fixed connection of first riser are kept away from to the spring, the horizontal pole is located the one end fixedly connected with fixed plate of fixed incasement chamber, the inboard of fixed plate is provided with the rubber pad, battery body has been placed to the inner chamber of fixed case, battery body's both sides and rubber pad contact.

Preferably, the top fixedly connected with motor of box inner chamber, the output welding of motor has first gear, the threaded rod is installed to box inner chamber's bottom, the both ends of threaded rod pass through the bearing with the inner wall of box and rotate and be connected, the surface cover of threaded rod is equipped with the second gear, the second gear is connected with first gear engagement, the equal threaded connection in both sides on threaded rod surface has the thread bush, the through-hole has all been seted up to the both sides at box top, the top fixedly connected with montant of thread bush, the top of montant is run through the through-hole and is extended to the outside of box, montant and first riser fixed connection.

Preferably, the bottom of the threaded sleeve is fixedly connected with a first pulley, and the bottom of the first pulley is in contact with the bottom of the inner cavity of the box body.

Preferably, the equal fixedly connected with base in both sides of bottom half, the equal fixedly connected with backup pad in both sides at box inner chamber top, the surface of threaded rod is located to the bottom cover of backup pad, the threaded rod rotates through the pivot with the backup pad to be connected.

Preferably, the front side and the rear side of the outer surface of the fixed box are respectively provided with a heat dissipation fan in a penetrating manner, and the number of the heat dissipation fans is four.

Preferably, a first switch is installed in the left side of the box, a second switch is installed on the right side of the box, the electrical output end of the first switch is electrically connected with the electrical input end of the motor through a wire, and the electrical output end of the second switch is electrically connected with the electrical input end of the heat dissipation fan through a wire.

Preferably, the bottom of the inner cavity of the fixed box is provided with a sliding chute, the inner cavity of the sliding chute is connected with a second pulley in a sliding manner, and the top of the second pulley is fixedly connected with the bottom of the fixed plate.

The above technical scheme of the utility model has following profitable technological effect:

when using, the user places the battery body in the inner chamber of fixed case, the work of motor is opened to the first switch of rethread, the motor drives the threaded rod and rotates, remove about the threaded connection drive thread bush through the threaded rod in the thread bush, the removal of rethread thread bush drives montant and first riser inward movement, the through-hole promotes the horizontal pole and fixes the battery body, it operates to have reached the person of facilitating the use, moreover, the steam generator is simple in operation, and the effect of work efficiency has been increased, it is artifical to have solved present general commonly used, or be simple splint, it is not only very inconvenient to operate, and workman's work efficiency has been restricted, low in production efficiency, it is not hard up to appear in the course of working easily, influence the problem of the.

Drawings

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

FIG. 2 is a schematic structural view of the heat dissipation fan of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Reference numerals:

1. a box body; 2. a fixed box; 3. a cross bar; 4. a first vertical plate; 5. a spring; 6. a fixing plate; 7. a rubber pad; 8. a battery body; 9. a motor; 10. a first gear; 11. a threaded rod; 12. a second gear; 13. a threaded sleeve; 14. a through hole; 15. a vertical rod; 16. a first pulley; 17. a base; 18. a first switch; 19. a second switch; 20. a heat dissipation fan; 21. a chute; 22. a second pulley; 23. and a support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a fixing device for lithium cell, including box 1, box 1's top fixedly connected with stationary box 2, the top and the bottom of 2 both sides of stationary box all run through horizontal pole 3, horizontal pole 3 is located the outside one end fixedly connected with riser 4 of stationary box 2, one side fixedly connected with spring 5 that riser 4 and stationary box 2 are adjacent, one end and the 2 fixed connection of stationary box of riser 4 are kept away from to spring 5, horizontal pole 3 is located the one end fixedly connected with fixed plate 6 of 2 inner chambers of stationary box, the inboard of fixed plate 6 is provided with rubber pad 7, battery body 8 has been placed to the inner chamber of stationary box 2, the both sides and the 7 contacts of rubber pad of battery body 8.

As shown in fig. 1, a motor 9 is fixedly connected to the top of an inner cavity of a box body 1, a first gear 10 is welded at the output end of the motor 9, a threaded rod 11 is installed at the bottom of the inner cavity of the box body 1, two ends of the threaded rod 11 are rotatably connected with the inner wall of the box body 1 through bearings, a second gear 12 is sleeved on the surface of the threaded rod 11, the second gear 12 is meshed with the first gear 10, threaded sleeves 13 are respectively in threaded connection with two sides of the surface of the threaded rod 11, through holes 14 are respectively formed in two sides of the top of the box body 1, a vertical rod 15 is fixedly connected to the top of the threaded sleeves 13, the top of the vertical rod 15 penetrates through the through holes 14 and extends; through adopting above-mentioned technical scheme, can be convenient for drive first riser 4 and fix battery body 8, do not need manual operation, and fixed effectual, the not hard up condition can not appear adding man-hour.

As shown in fig. 1, a first pulley 16 is fixedly connected to the bottom of the threaded sleeve 13, and the bottom of the first pulley 16 is in contact with the bottom of the inner cavity of the box body 1; through adopting above-mentioned technical scheme, can slide the support to thread bush 13, avoid long-time work to cause the crooked condition of threaded rod 11.

As shown in fig. 1, two sides of the bottom of the box body 1 are fixedly connected with a base 17, two sides of the top of the inner cavity of the box body 1 are fixedly connected with a supporting plate 23, the bottom of the supporting plate 23 is sleeved on the surface of the threaded rod 11, and the threaded rod 11 is rotatably connected with the supporting plate 23 through a rotating shaft; through adopting above-mentioned technical scheme, can support this device, and be convenient for support threaded rod 11, avoid threaded rod 11 the condition that appears rocking when rotating.

As shown in fig. 2, the front side and the rear side of the outer surface of the fixing box 2 are respectively provided with four heat dissipation fans 20 in a penetrating manner; through adopting above-mentioned technical scheme, can dispel the heat when processing to battery body 8, avoid the high processingquality who influences battery body 8 of temperature.

As shown in fig. 1, a first switch 18 is installed on the left side of the box 1, a second switch 19 is installed on the right side of the box 1, an electrical output end of the first switch 18 is electrically connected with an electrical input end of the motor 9 through a wire, and an electrical output end of the second switch 19 is electrically connected with an electrical input end of the heat dissipation fan 20 through a wire; by adopting the technical scheme, the opening and closing of the motor 9 and the heat dissipation fan 20 can be conveniently controlled by a user.

As shown in fig. 1 and 3, a sliding groove 21 is formed at the bottom of the inner cavity of the fixed box 2, a second pulley 22 is slidably connected to the inner cavity of the sliding groove 21, and the top of the second pulley 22 is fixedly connected to the bottom of the fixed plate 6; through adopting above-mentioned technical scheme, can slide when moving about fixed plate 6 and support.

In this embodiment, the motor 9 has a model number KZ-250 and 2011.

In this embodiment, the model of the heat dissipation fan 20 is UF18JC23 BTHJ.

The utility model provides a pair of fixing device for lithium cell's theory of operation as follows:

when the battery pack is used, a user firstly places the battery body 8 in an inner cavity of the fixed box 2, then the first switch 18 is turned on to drive the motor 9 to work, the motor 9 drives the first gear 10 to rotate, the threaded rod 11 is driven to rotate through the meshing connection of the first gear 10 and the second gear 12, the threaded sleeve 13 is driven to move left and right through the threaded connection of the threaded rod 11 and the threaded sleeve 13, the threaded sleeve 13 drives the vertical rod 15 to move inwards, the vertical rod 15 pushes the first vertical plate 4, the first vertical plate 4 pushes the fixed plate 6 to fix the rubber pad 7 in contact with the battery body 8, when the battery body 8 is processed, the battery body 8 can generate heat, the user can turn on the heat dissipation fan 20 to work through the second switch 19, the heat dissipation fan 20 blows air to dissipate heat of the battery body 8, so that the problem that the current common manual work or simple clamping plates are solved, and the operation, but also limits the working efficiency of workers, has low production efficiency, is easy to loosen in the processing process and influences the production quality of the lithium battery.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A fixing device for a lithium battery comprises a box body (1) and is characterized in that the top of the box body (1) is fixedly connected with a fixing box (2), the top and the bottom of the two sides of the fixed box (2) are both penetrated with a cross bar (3), one end of the cross bar (3) positioned outside the fixed box (2) is fixedly connected with a first vertical plate (4), one side of the first vertical plate (4) adjacent to the fixed box (2) is fixedly connected with a spring (5), one end of the spring (5) far away from the first vertical plate (4) is fixedly connected with the fixed box (2), one end of the cross rod (3) positioned in the inner cavity of the fixed box (2) is fixedly connected with a fixed plate (6), the battery box is characterized in that a rubber pad (7) is arranged on the inner side of the fixing plate (6), a battery body (8) is placed in an inner cavity of the fixing box (2), and two sides of the battery body (8) are in contact with the rubber pad (7).

2. The fixing device for the lithium battery as claimed in claim 1, wherein a motor (9) is fixedly connected to the top of the inner cavity of the box body (1), a first gear (10) is welded to the output end of the motor (9), a threaded rod (11) is installed at the bottom of the inner cavity of the box body (1), two ends of the threaded rod (11) are rotatably connected with the inner wall of the box body (1) through bearings, a second gear (12) is sleeved on the surface of the threaded rod (11), the second gear (12) is meshed with the first gear (10), threaded sleeves (13) are respectively in threaded connection with two sides of the surface of the threaded rod (11), through holes (14) are respectively formed in two sides of the top of the box body (1), a vertical rod (15) is fixedly connected to the top of the threaded sleeves (13), and the top of the vertical rod (15) penetrates through the through holes (14) and extends to the outside of the, the vertical rod (15) is fixedly connected with the first vertical plate (4).

3. The lithium battery fixing device as claimed in claim 2, wherein a first pulley (16) is fixedly connected to the bottom of the threaded sleeve (13), and the bottom of the first pulley (16) is in contact with the bottom of the inner cavity of the box body (1).

4. The fixing device for the lithium battery as claimed in claim 1, wherein the base (17) is fixedly connected to both sides of the bottom of the box body (1), the supporting plate (23) is fixedly connected to both sides of the top of the inner cavity of the box body (1), the bottom of the supporting plate (23) is sleeved on the surface of the threaded rod (11), and the threaded rod (11) is rotatably connected with the supporting plate (23) through a rotating shaft.

5. The lithium battery fixing device according to claim 1, wherein heat dissipation fans (20) are installed through both the front side and the rear side of the outer surface of the fixing box (2), and the number of the heat dissipation fans (20) is four.

6. The fixing device for the lithium battery as claimed in claim 1, wherein a first switch (18) is installed on the left side of the box body (1), a second switch (19) is installed on the right side of the box body (1), an electrical output end of the first switch (18) is electrically connected with an electrical input end of the motor (9) through a wire, and an electrical output end of the second switch (19) is electrically connected with an electrical input end of the heat dissipation fan (20) through a wire.

7. The fixing device for the lithium battery as claimed in claim 1, wherein a sliding groove (21) is formed in the bottom of the inner cavity of the fixing box (2), a second pulley (22) is slidably connected to the inner cavity of the sliding groove (21), and the top of the second pulley (22) is fixedly connected with the bottom of the fixing plate (6).