CN217387826U

CN217387826U - Lithium ion battery's protection shield wire welding instrument

Info

Publication number: CN217387826U
Application number: CN202220327381.4U
Authority: CN
Inventors: 许朝翔; 张秀平; 蓝树成
Original assignee: Jiuyuan Lithium Energy Technology Chengdu Co ltd
Current assignee: Jiuyuan Lithium Energy Technology Chengdu Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-09-06
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a lithium ion battery's protection shield wire welding instrument, comprises a workbench, first recess has been seted up to the workstation upper surface, the second recess has been seted up to first recess rear side, the inboard fixed mounting of first recess has a plurality of mounts, workstation rear side activity is run through and is installed the movable rod, the positive fixed mounting of movable rod has the compression structure, movable rod outside fixedly connected with control structure, workstation upper surface right side fixed mounting has the tin melting furnace, workstation upper surface right side movable mounting has protective cover plate, protective cover plate left side fixed mounting has the stopper, workstation upper surface fixed mounting has the welding equipment body. The utility model discloses be convenient for fix the battery protection shield, convenient follow-up work of carrying out the welding to can prevent that liquid tin from flowing when the convenience carries out the tinning to the wire.

Description

Lithium ion battery's protection shield wire welding instrument

Technical Field

The utility model belongs to the technical field of the welding, concretely relates to lithium ion battery's protection shield wire welding instrument.

Background

The lithium battery protection board is used for charging and discharging protection of the series lithium battery pack; when the battery pack is fully charged, the voltage difference between the single batteries can be ensured to be smaller than a set value, the uniform charging of the single batteries of the battery pack is realized, and the charging effect in a series charging mode is effectively improved; and simultaneously, the overvoltage, undervoltage, overcurrent, short circuit and overtemperature states of each single battery in the battery pack are detected, so that the service life of the battery is protected and prolonged.

When lithium cell production, need use the wire to couple together lithium battery protection board and lithium cell, therefore need use the welding instrument, when the wire welding, generally need use and melt the tin stove, be convenient for go on tin to the copper wire to make things convenient for subsequent weldment work, but when present melting the tin stove and placing on the desktop, easily because of the people for rocking or external force collision lead to melting the tin stove and rock, wherein liquid tin flows out easily, and the higher tin of temperature causes harm easily to the people. Therefore, the welding instrument for the lead of the protection board of the lithium ion battery is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium ion battery's protection shield wire welding instrument to the protection shield wire welding instrument who proposes current lithium ion battery in solving above-mentioned background art is in the use, because the tin melting furnace rocks, thereby leads to the problem that liquid tin flows.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium ion battery's protection shield wire welding instrument, includes the workstation, first recess has been seted up to the workstation upper surface, the second recess has been seted up to first recess rear side, the inboard fixed mounting of first recess has a plurality of mounts, workstation rear side activity runs through installs the movable rod, the positive fixed mounting of movable rod has the compression structure, movable rod outside fixedly connected with control structure, workstation upper surface right side fixed mounting has the tin melting furnace, workstation upper surface right side movable mounting has protective cover plate, protective cover plate left side fixed mounting has the stopper, workstation upper surface fixed mounting has the welding equipment body.

The protection shield is fixed through the compression structure, tin is coated on a wire through the tin melting furnace conveniently after the protection shield is fixed, when the protection shield is not welded, the protection shield automatically seals the tin melting furnace, and the protection effect is achieved.

Preferably, the compression structure comprises a top block fixedly installed on the front surface of the movable rod, the rear side of the top block is fixedly connected with two springs, and the other ends of the springs are fixedly connected to the rear side of the second groove.

Specifically, the position of the ejector block is controlled, so that the ejector block can fix the protection plate under the action of the spring, and the subsequent welding work is facilitated.

Preferably, a handle is fixedly arranged on the upper surface of the top block.

Specifically, the staff can be through holding the fore-and-aft motion of handle control kicking block, has improved the convenience of instrument operation.

Preferably, the top block is made of rubber.

Specifically, when the protection shield is fixed, the edge of the protection shield is prevented from being damaged by clamping, the effect of the protection shield is achieved, and the safety of the instrument in use is improved.

Preferably, the control structure comprises a connecting rod fixedly installed on the outer side of the movable rod, one end of the connecting rod is fixedly connected with a moving plate, a limiting groove is formed in the surface of the moving plate, and the limiting block penetrates through the limiting groove.

It is specific, can drive the connecting rod through the movable rod and move to the rear side, thereby make the motion plate move backward, the stopper is located the spacing inslot side, therefore can drive protective cover plate through the stopper and rotate, protective cover plate no longer will melt tin stove top and seal this moment, the staff carries out tin work to the wire when the welding conveniently, it is follow-up after taking out the protection shield, the kicking block resets completely under the promotion of spring, finally make protective cover plate seal tin stove top once more, can play the guard action, can not flow because of rocking or the liquid tin that the collision leads to melting in the tin stove, the security of instrument usage has been improved.

Preferably, the protective cover plate is made of a ceramic fiber plate.

Specifically, the heat resistance of the protective cover plate is greatly improved, the protective cover plate cannot be damaged even if tin is stained with the surface of the protective cover plate, the heat insulation effect is achieved, the temperature of the surface of the protective cover plate cannot be too high, and the worker is prevented from being scalded by accidental touch.

Preferably, the lower surface of the protective cover plate is in contact with the top of the tin melting furnace.

Specifically, the top of the tin melting furnace is sealed by using a protective cover plate, so that the protective effect is achieved.

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

1. promote the kicking block to the rear side through holding the handle, thereby drive the movable rod and move to the rear side, the spring is compressed simultaneously, after the kicking block gets into the second recess inboard completely, through placing the protection shield on the inboard mount surface of first recess, loosen the handle afterwards, the kicking block is under the promotion of spring, move to the front side, the mount holds up the edge of protection shield, its surperficial component can not pushed down, and the kicking block can clip the protection shield to the little amplitude motion of the preceding side, thereby have certain fixed effect to the protection shield, be convenient for follow-up weldment work to the protection shield.

2. When promoting the kicking block backward, can drive the connecting rod through the movable rod and move to the rear side, thereby make the motion board rearward movement, the stopper is located the spacing inslot side, therefore can drive the protection cover board through the stopper and rotate, protection cover board no longer will melt tin stove top and seal this moment, the staff carries out the tinning work to the wire when the welding conveniently, it is follow-up after taking out the protection shield, the kicking block resets completely under the promotion of spring, finally make protection cover board seal tin stove top once more, can play the guard action, can not flow because of rocking or colliding the liquid tin that leads to melting in the tin stove, the security of instrument has been improved.

Drawings

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

fig. 2 is a schematic view of the top view structure of the present invention;

fig. 3 is a schematic view of the structure of the main viewing direction of the present invention;

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

fig. 5 is an enlarged schematic structural view a of the present invention.

In the figure: 1. a work table; 2. a first groove; 3. a second groove; 4. a fixed mount; 5. a movable rod; 6. a top block; 7. a grip; 8. a spring; 9. a connecting rod; 10. a motion plate; 11. a limiting groove; 12. a tin melting furnace; 13. a protective cover plate; 14. a limiting block; 15. and welding the equipment body.

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. 1-5, the present invention provides a technical solution: the utility model provides a lithium ion battery's protection shield wire welding instrument, including workstation 1, first recess 2 has been seted up to 1 upper surface of workstation, first recess 2 rear side is opened and is equipped with second recess 3, the inboard fixed mounting of first recess 2 has a plurality of

mounts

4, 1 rear side activity of workstation runs through installs movable rod 5, movable rod 5 openly fixed mounting has the compression structure, 5 outside fixedly connected with control structure of movable rod, 1 upper surface right side fixed mounting of workstation has tin melting

furnace

12, 1 upper surface right side movable mounting of workstation has

protective cover plate

13, 13 left side fixed mounting of protective cover plate has

stopper

14, 1 upper surface fixed mounting of workstation has welding equipment body 15.

In this embodiment, fix the protection shield through compact structure to conveniently go up tin to the wire through melting tin stove 12 behind fixed protection shield, when not welding, protection apron 13 will melt tin stove 12 automatically and seal, has played the effect of protection.

Wherein, in order to realize the purpose of fixed protection shield, this device adopts following technical scheme to realize: the compact structure includes positive kicking block 6 of fixed mounting at movable rod 5, two springs 8 of 6 rear sides fixedly connected with of kicking block, spring 8 other end fixed connection is in 3 rear sides of second recess, fixed surface installs handle 7 on the kicking block 6, kicking block 6 adopts rubber to make, position through control kicking block 6, can be under spring 8's effect, it is fixed with the protection shield to make kicking block 6, convenient in subsequent weldment work, the staff can be through holding the seesaw of handle 7 control kicking block 6, the convenience of instrument operation has been improved, can be in fixed protection shield, prevent that the protection shield edge from being pressed from both sides badly, the effect of protection shield has been played, the security when having improved the instrument and using.

Wherein, in order to realize the purpose of controlling the protective cover plate 13, the device adopts the following technical scheme: the control structure comprises a connecting rod 9 fixedly arranged on the outer side of the movable rod 5, one end of the connecting rod 9 is fixedly connected with a moving plate 10, the surface of the moving plate 10 is provided with a limit groove 11, a limit block 14 passes through the limit groove 11 and can drive the connecting rod 9 to move towards the rear side through the movable rod 5, so that the moving plate 10 moves backwards, the limiting block 14 is positioned at the inner side of the limiting groove 11, and the limiting block 14 can drive the protective cover plate 13 to rotate, at the moment, the protective cover plate 13 no longer seals the top of the tin melting furnace 12, the soldering work of a lead wire by a worker during welding is convenient, and after the protective plate is taken out, the kicking block 6 resets completely under the promotion of spring 8, finally makes protective cover 13 seal tin melting furnace 12 top once more, can play the guard action, can not flow out because of rocking or the liquid tin that the collision leads to in the tin melting furnace 12, has improved the security that the instrument used.

Wherein, in order to realize the purpose of protecting the staff, this device adopts following technical scheme to realize: protective cover 13 adopts ceramic fiber board to make, and protective cover 13 lower surface and the contact of melting tin stove 12 tops have increased substantially protective cover 13's heat resistance, even the tin is stained with protective cover 13 surface and also can not lead to protective cover 13 to damage, and played thermal-insulated effect, protective cover 13 surface temperature can not be too high, prevent that the unexpected touch of staff from scalding, use protective cover 13 to seal melting tin stove 12 tops, play the guard action.

The utility model discloses a theory of operation and use flow: when the utility model is operated, the top block 6 is pushed to the rear side by holding the handle 7, thereby driving the movable rod 5 to move to the rear side, the spring 8 is compressed, when the top block 6 completely enters the inner side of the second groove 3, the protective plate is placed on the surface of the fixing frame 4 at the inner side of the first groove 2, then after the handle 7 is loosened, the top block 6 moves to the front side under the pushing of the spring 8, the fixing frame 4 supports the edge of the protective plate, the element on the surface can not be pressed, and the protective plate can be clamped by the small-amplitude motion of the top block 6 to the front side, thereby having a certain fixing effect on the protective plate, facilitating the subsequent welding operation, when the top block 6 is pushed backwards, the connecting rod 9 can be driven to move to the rear side by the movable rod 5, thereby causing the motion plate 10 to move backwards, the limit block 14 is positioned at the inner side of the limit groove 11, thereby the cover plate 13 can be driven to rotate by the limit block 14, protection cover plate 13 no longer seals 12 tops of tin melting furnace this moment, and the staff carries out the tinning work to the wire conveniently when the welding, and follow-up after taking out the protection shield, kicking block 6 resets completely under spring 8's promotion, finally can drive moving plate 10 and reset to the front side for protection cover plate 13 will melt 12 tops of tin melting furnace once more and seal, can play the guard action.

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 lithium ion battery's protection shield wire welding instrument, includes workstation (1), its characterized in that: first recess (2) have been seted up to workstation (1) upper surface, first recess (2) rear side is opened and is equipped with second recess (3), first recess (2) inboard fixed mounting has a plurality of mounts (4), workstation (1) rear side activity is run through and is installed movable rod (5), movable rod (5) front fixed mounting has the compression structure, movable rod (5) outside fixedly connected with control structure, workstation (1) upper surface right side fixed mounting has tin melting furnace (12), workstation (1) upper surface right side movable mounting has protective cover plate (13), protective cover plate (13) left side fixed mounting has stopper (14), workstation (1) upper surface fixed mounting has welding equipment body (15).

2. The apparatus for welding a lead wire of a protection board of a lithium ion battery as claimed in claim 1, wherein: the pressing structure comprises a top block (6) fixedly installed on the front side of the movable rod (5), the rear side of the top block (6) is fixedly connected with two springs (8), and the other ends of the springs (8) are fixedly connected to the rear side of the second groove (3).

3. The apparatus for welding a protection plate wire of a lithium ion battery according to claim 2, wherein: and a handle (7) is fixedly arranged on the upper surface of the top block (6).

4. The apparatus for welding a lead wire of a protection board of a lithium ion battery as claimed in claim 2, wherein: the top block (6) is made of rubber.

5. The apparatus for welding a lead wire of a protection board of a lithium ion battery as claimed in claim 1, wherein: the control structure comprises a connecting rod (9) fixedly installed on the outer side of the movable rod (5), a moving plate (10) is fixedly connected to one end of the connecting rod (9), a limiting groove (11) is formed in the surface of the moving plate (10), and the limiting block (14) penetrates through the limiting groove (11).

6. The apparatus for welding a protection plate wire of a lithium ion battery according to claim 1, wherein: the protective cover plate (13) is made of a ceramic fiber plate.

7. The apparatus for welding a lead wire of a protection board of a lithium ion battery as claimed in claim 1, wherein: the lower surface of the protective cover plate (13) is in contact with the top of the tin melting furnace (12).