CN217316686U

CN217316686U - Auxiliary welding tool for soft package battery module tab

Info

Publication number: CN217316686U
Application number: CN202221108952.1U
Authority: CN
Inventors: 张广雷; 王勤贞
Original assignee: Heze Tianyu Lithium Energy Technology Co ltd
Current assignee: Heze Tianyu Lithium Energy Technology Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-08-30
Anticipated expiration: 2032-05-10

Abstract

The utility model belongs to the technical field of auxiliary tools, and discloses a welding auxiliary tool for a soft package battery module tab, which comprises a bottom plate, wherein the upper surface of the bottom plate is symmetrically provided with a bearing plate, the upper surface of the bottom plate is symmetrically provided with a first chute, a pulley is arranged in the first chute in a sliding way, one side of the outer surface of the bearing plate is provided with a first telescopic rod, the output end of the first telescopic rod penetrates through the bearing plate, the output end of the first telescopic rod is connected with a push plate, the lower surface of the push plate is connected with the pulley, the end part of the upper surface of the bearing plate is symmetrically provided with an installation shaft, the utility model is provided with the first telescopic rod, the push plate, the pulley, the first chute and the like, when welding is carried out, the first telescopic rod can be started to drive the push plate to move, the pulley under the push plate can synchronously slide in the first chute, thereby the push plate and the bearing plate on one side can fix the soft package battery module, the stability during welding is improved.

Description

Laminate polymer battery module utmost point ear's welding auxiliary fixtures

Technical Field

The utility model belongs to the technical field of auxiliary fixtures, concretely relates to laminate polymer battery module utmost point ear's welding auxiliary fixtures.

Background

The tab is a raw material of a lithium ion polymer battery product, the battery is divided into a positive electrode and a negative electrode, the tab is a metal conductor leading out the positive electrode and the negative electrode from a battery core, and the requirements on the accuracy of a welding position and the welding of the tab of the battery are gradually improved in order to prevent the problems of power system open circuit, short circuit and the like caused by the pulling damage of the battery in the vibration process.

But the welding auxiliary fixtures of laminate polymer battery module utmost point ear on the existing market have some problems when using, and some welding auxiliary fixtures that have now can not fix laminate polymer battery module, and then remove in welding process, influence welded stability, and in addition, the position of utmost point ear can not be confirmed to current welding auxiliary fixtures mostly, easily causes the inaccuracy of solder joint, influences welded quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laminate polymer battery module utmost point ear's welding auxiliary fixtures to solve present some welding auxiliary fixtures that propose in the above-mentioned background art and can not fix laminate polymer battery module, and then remove in the welding process, influence the problem of welded stability, and the position of utmost point ear can not be confirmed to present welding auxiliary fixtures most, easily causes the inaccuracy of solder joint, influences the problem of welded quality.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laminate polymer battery module utmost point ear's welding auxiliary fixtures, includes the bottom plate, the bearing plate is installed to the upper surface symmetry of bottom plate, first spout has been seted up to the upper surface symmetry of bottom plate, slidable mounting has the pulley in the first spout, one side the surface mounting of bearing plate has first telescopic link, the output of first telescopic link runs through the bearing plate, and the output of first telescopic link is connected with the push pedal, the lower surface connection in pulley of push pedal, the installation axle is installed to the upper surface tip symmetry of bearing plate, install the epaxial pressfitting board of installing, install the one end that the bearing plate was kept away from to the installation axle and install the ash-isolating plate, the second spout has been seted up to the lower surface of ash-isolating plate, slidable mounting has the welding machine on the second spout.

Preferably, both sides the second telescopic link is installed to the outside face symmetry of bearing plate, the output of second telescopic link is connected in the lower surface of holding plate, the through-hole has been seted up at holding plate center, the mounting hole has been seted up at four bights of holding plate, mounting hole and installation axle phase-match, the slide rail is installed to the upper surface symmetry of holding plate, slidable mounting has the slider on the slide rail, be connected with spacing support between the slider.

Preferably, the bottom of the bottom plate is symmetrically provided with four foot pads.

Preferably, the dust isolation plate is of a rectangular structure, and the upper surface of the dust isolation plate is provided with a dust isolation film.

Preferably, the lower surface of the limiting bracket and the lower surface of the pressing plate are positioned on the same horizontal plane, and a limiting groove is formed in the center of the limiting bracket.

Preferably, the slide rail is uniformly provided with limiting holes, limiting screws are installed in the limiting holes, and the limiting screws penetrate through the slide block.

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

(1) the utility model discloses set up first telescopic link, push pedal, pulley and first spout etc. when welding, can start first telescopic link, drive the push pedal and remove, the pulley under the push pedal can slide in first spout in step to can make the bearing plate of push pedal and one side fix the laminate polymer battery module, stability when having improved the welding.

(2) The utility model discloses set up second telescopic link, clamp plate, slider, slide rail and spacing support etc. with the fixed back of laminate polymer battery module, can start the second telescopic link and drive the clamp plate and reciprocate in installation axle department, and then fix the upper surface at laminate polymer battery module, the slider can move on the slide rail simultaneously, and then the spacing support between the slider can fix a position the position of utmost point ear, has improved the welded accuracy.

Drawings

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

fig. 2 is a top view of the pressing plate of the present invention;

fig. 3 is a cross-sectional view of the slider of the present invention;

fig. 4 is a top view of the bottom plate of the present invention.

In the figure: 1. a base plate; 2. a bearing plate; 3. a first chute; 4. a pulley; 5. a first telescopic rod; 6. pushing the plate; 7. pressing the plate tightly; 8. a second telescopic rod; 9. installing a shaft; 10. a slide rail; 11. a slider; 12. a limiting screw; 13. a limiting hole; 14. mounting holes; 15. a limiting bracket; 16. an ash isolation plate; 17. a second chute; 18. welding machine; 19. a foot pad; 20. and a through hole.

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, the present invention provides the following technical solutions: a welding auxiliary tool for a soft package battery module tab comprises a bottom plate 1, wherein a bearing plate 2 is symmetrically arranged on the upper surface of the bottom plate 1, a first sliding groove 3 is symmetrically formed in the upper surface of the bottom plate 1, a pulley 4 is slidably arranged in the first sliding groove 3, a first telescopic rod 5 is arranged on the outer surface of the bearing plate 2 on one side, the output end of the first telescopic rod 5 penetrates through the bearing plate 2, the output end of the first telescopic rod 5 is connected with a push plate 6, the lower surface of the push plate 6 is connected with the pulley 4, an installation shaft 9 is symmetrically arranged at the end part of the upper surface of the bearing plate 2, a pressing plate 7 is arranged on the installation shaft 9, an ash isolation plate 16 is arranged at one end, away from the bearing plate 2, of the installation shaft 9, a second sliding groove 17 is formed in the lower surface of the ash isolation plate 16, a welding machine 18 is slidably arranged on the second sliding groove 17, specifically, the first telescopic rod 5 can be started, the push plate 6 is driven to move, the pulley 4 under the push plate 6 can synchronously slide in the first sliding groove 3, thereby can make push pedal 6 and the bearing plate 2 of one side fix laminate polymer battery module.

Further, second telescopic link 8 is installed to the outside face symmetry of both sides bearing plate 2, the output of second telescopic link 8 is connected in the lower surface of clamp plate 7, through-hole 20 has been seted up at clamp plate 7 center, mounting hole 14 has been seted up at four bights of clamp plate 7, mounting hole 14 and installation axle 9 phase-match, slide rail 10 is installed to the upper surface symmetry of clamp plate 7, slidable mounting has slider 11 on slide rail 10, be connected with spacing support 15 between slider 11, specifically, it reciprocates in installation axle 9 department to start second telescopic link 8 and drive clamp plate 7, and then fix clamp plate 7 at the upper surface of laminate polymer battery module, slider 11 can move on slide rail 10 simultaneously, then the position of utmost point ear can be fixed to spacing support 15 between slider 11, be convenient for following welding.

Further, the bottom of the bottom plate 1 is symmetrically provided with four foot pads 19, and the foot pads 19 are used for supporting the device.

Further, the dust-proof plate 16 is a rectangular structure, and a dust-proof film is arranged on the upper surface of the dust-proof plate 16, and specifically, the dust-proof film is used for preventing dust.

Further, the lower surface of the limiting support 15 and the lower surface of the pressing plate 7 are located on the same horizontal plane, a limiting groove is formed in the center of the limiting support 15, and specifically, the limiting groove is used for determining the position of the pole lug more clearly, so that the welding machine 18 can weld the pole lug conveniently.

Further, the slide rail 10 is evenly provided with a limiting hole 13, a limiting screw 12 is installed in the limiting hole 13, the limiting screw 12 penetrates through the sliding block 11, specifically, the limiting hole 13 and the limiting screw 12 can fix the sliding block 11 when the limiting support 15 moves to the lug, and then the sliding block 11 cannot shake during welding to drive the limiting support 15 to move.

The utility model discloses a theory of operation and use flow: when the utility model is used, an operator firstly places a soft package battery module on a bottom plate 1, one end with a pole lug is placed upwards, then the first telescopic rod 5 can be started to drive a push plate 6 to move, a pulley 4 under the push plate 6 can synchronously slide in a first sliding groove 3, so that the push plate 6 and a bearing plate 2 on one side can fix the soft package battery module, then the second telescopic rod 8 is started to drive a pressing plate 7 to move up and down at an installation shaft 9, further the pressing plate 7 is fixed on the upper surface of the soft package battery module, meanwhile, a slide block 11 can move on a slide rail 10, a limiting bracket 15 between the slide blocks 11 can position the pole lug, a limiting hole 13 and a limiting screw 12 can fix the slide block 11 when the limiting bracket 15 moves to the pole lug, the welding is convenient for the next welding, a welding machine 18 can weld the pole lug in a limiting groove on the limiting bracket 15, after welding, take off limit screw 12, remove slider 11 and drive spacing support 15 to next utmost point ear department, welding machine 18 can slide in second spout 17 and also remove to next utmost point ear department and weld, repeats the last step until whole utmost point ear welding is accomplished, restarts second telescopic link 8 and loosens clamp plate 7, starts first telescopic link 5 and loosens push pedal 6, can take off the work piece.

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 laminate polymer battery module utmost point ear's welding auxiliary fixtures which characterized in that: the novel bearing plate comprises a bottom plate (1), a bearing plate (2) is installed on the upper surface of the bottom plate (1) in a symmetrical mode, a first sliding groove (3) is formed in the upper surface of the bottom plate (1) in a symmetrical mode, a pulley (4) is installed in the first sliding groove (3), a first telescopic rod (5) is installed on the outer surface of the bearing plate (2) in one side, the output end of the first telescopic rod (5) penetrates through the bearing plate (2), the output end of the first telescopic rod (5) is connected with a push plate (6), the lower surface of the push plate (6) is connected to the pulley (4), an installation shaft (9) is installed on the end portion of the upper surface of the bearing plate (2) in a symmetrical mode, a pressing plate (7) is installed on the installation shaft (9), an ash separating plate (16) is installed at one end, far away from the bearing plate (2), of the ash separating plate (16), a second sliding groove (17) is formed in the lower surface of the ash separating plate (16), and a welding machine (18) is arranged on the second sliding groove (17) in a sliding manner.

2. The utility model discloses a laminate polymer battery module utmost point ear's welding auxiliary fixtures of claim 1, its characterized in that: both sides second telescopic link (8) are installed to the lateral surface symmetry of bearing plate (2), the output of second telescopic link (8) is connected in the lower surface of clamp plate (7), through-hole (20) have been seted up at clamp plate (7) center, mounting hole (14) have been seted up at four bights of clamp plate (7), mounting hole (14) and installation axle (9) phase-match, slide rail (10) are installed to the upper surface symmetry of clamp plate (7), slidable mounting has slider (11) on slide rail (10), be connected with between slider (11) spacing support (15).

3. The utility model discloses a laminate polymer battery module utmost point ear's welding auxiliary fixtures of claim 2, its characterized in that: the bottom of the bottom plate (1) is symmetrically provided with four foot pads (19), and the number of the foot pads (19) is four.

4. The utility model discloses a laminate polymer battery module utmost point ear's welding auxiliary fixtures of claim 3, its characterized in that: the dust isolation plate (16) is of a rectangular structure, and a dust isolation film is arranged on the upper surface of the dust isolation plate (16).

5. The utility model discloses a laminate polymer battery module utmost point ear's welding auxiliary fixtures of claim 4, its characterized in that: the lower surface of the limiting support (15) and the lower surface of the pressing plate (7) are located on the same horizontal plane, and a limiting groove is formed in the center of the limiting support (15).

6. The utility model discloses a laminate polymer battery module utmost point ear's welding auxiliary fixtures of claim 5, its characterized in that: spacing holes (13) are evenly formed in the sliding rail (10), limiting screws (12) are installed in the spacing holes (13), and the limiting screws (12) penetrate through the sliding blocks (11).