CN211072416U

CN211072416U - Busbar welding jig

Info

Publication number: CN211072416U
Application number: CN201922050956.3U
Authority: CN
Inventors: 周斌; 柳锦; 周少龙
Original assignee: Huizhou Desay Battery Co Ltd
Current assignee: Huizhou Desay Battery Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-24
Anticipated expiration: 2029-11-25

Abstract

The utility model provides a busbar welding jig, includes the bottom plate, rotates the apron of being connected with the bottom plate to and be used for the fixed hasp subassembly of bottom plate and apron, the bottom plate on be equipped with a plurality of supporting shoe that is used for supporting the busbar, the apron on be equipped with and be used for the fixed pressure claw subassembly of conducting strip, apron and supporting shoe cooperation be used for fixed busbar, the apron on be equipped with and be used for the exposed groove that exposes the busbar. The utility model is beneficial to improving the accuracy of the welding of the busbar, has good welding effect, improves the production efficiency, and has wide application range and high universality; the pressing claw assembly is used for fixing the conducting strips, the positions of the conducting strips are adjusted simultaneously, the accuracy of conducting strip welding is improved, a plurality of conducting strips are fixed and welded in a unified mode at one time, production efficiency is improved, the structure is simple, and cost ratio is low.

Description

Busbar welding jig

Technical Field

The utility model relates to an anchor clamps field, specific theory especially relates to a busbar welding jig.

Background

The group battery is by multisection electric core series-parallel connection constitution, in order to make the convenient series-parallel connection that carries on of multisection electric core, need with the electrode welding of busbar and a plurality of electric core together, the busbar is formed on welding a plurality of conducting strips to a copper bar or aluminum bar, set up the sampling line on the busbar and detect battery information, conducting strip and sampling line welding, but conducting strip is in large quantity, the conducting strip aversion takes place easily among the welding process, lead to the problem that the welding is unsuccessful or welding quality is poor, and how to realize the location to different thickness busbars also is an industry difficult problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that there is the welding inaccurate, welding effect is poor in the welding of current busbar to and the commonality is low, the utility model provides a busbar welding jig.

The utility model provides a busbar welding jig, includes the bottom plate, rotates the apron of being connected with the bottom plate to and be used for the fixed hasp subassembly of bottom plate and apron, the bottom plate on be equipped with a plurality of supporting shoe that is used for supporting the busbar, the apron on be equipped with and be used for the fixed pressure claw subassembly of conducting strip, apron and supporting shoe cooperation be used for fixed busbar, the apron on be equipped with and be used for the exposed groove that exposes the busbar.

Preferably, the pressing claw assembly comprises a base, a rotating handle and a floating pressing block are arranged on the base and movably connected with the base, the floating pressing block is arranged below the rotating handle, and the lower end of the rotating handle abuts against the floating pressing block when the upper portion of the rotating handle is clamped by the base and cannot move.

Preferably, the base on be equipped with pivot one and pivot two, twist grip and unsteady briquetting overlap respectively and establish in pivot one and pivot two, pivot one go up the cover and be equipped with the torsional spring, the torsional spring setting between twist grip and base.

Preferably, the locking assembly comprises an installation block arranged on the bottom plate, a first buckling part is arranged on the side edge of the installation block, and a second buckling part matched with the first buckling part is arranged on the cover plate.

Preferably, the upper surfaces of the plurality of supporting blocks are located on the same horizontal plane.

Preferably, the cover plate and the bottom plate are connected through a hinge.

Preferably, the bottom plate is rotatably connected with a protection plate, and the protection plate is provided with a welding groove used for exposing the welding position on the bus bar.

Preferably, the protection plate is connected with the bottom plate through a hinge.

The utility model provides a bus bar welding fixture, which is beneficial to improving the welding accuracy, has good welding effect, improves the production efficiency, and has wide application range and high universality; the pressing claw assembly is used for fixing the conducting strips, meanwhile, the positions of the conducting strips are adjusted, the welding accuracy of the conducting strips is improved, the conducting strips are fixed at one time and then welded uniformly, the production efficiency is improved, the structure is simple, and the cost is low; the lock catch assembly is used for fixing the bottom plate and the cover plate, meanwhile, the fixing of the bus bar is realized, and the welding accuracy is improved; the supporting block is arranged, so that the clamp is suitable for busbars with different heights, and the universality of the clamp is improved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a perspective view of the pressing claw assembly of the present invention.

Detailed Description

The preferred embodiments of the present invention will be further described with reference to the accompanying drawings.

Referring to the attached drawings 1-2, a busbar welding jig, including bottom plate 1, with bottom plate 1 rotate the apron 2 of being connected, and be used for bottom plate and the fixed hasp subassembly 3 of apron, be equipped with a plurality of supporting shoe 4 that is used for supporting the busbar on the bottom plate 1, be equipped with on the apron 2 and be used for the fixed pressure claw subassembly 5 of conducting strip, apron 2 is used for fixed busbar with the cooperation of supporting shoe 4, be equipped with the exposed groove 6 that is used for exposing the busbar on the apron 2, apron 2 and bottom plate 1 are through articulated connection, the upper surface of a plurality of supporting shoe 4 is located same horizontal plane in this implementation. The most important thing of welding is that the focus is stable, and the product height is stable, and this anchor clamps use supporting shoe 4 as direction of height location benchmark, has eliminated the influence that busbar direction of height floated in batch production. The pressing claw assembly 5 is fixed on the rotatable cover plate 2, is suitable for requirements of various sizes and thicknesses, and is strong in universality. In the actual operation process, the clamp can weld the sampling line independently, is arranged as pre-processing and is parallel to the main line, so that the main line efficiency is improved, and the main line output is increased.

The pressing claw assembly 5 comprises a base 51, a rotating handle 52 and a floating pressing block 53 which are movably connected with the base 51 are arranged on the base 51, the floating pressing block 53 is arranged below the rotating handle 52, the lower end of the rotating handle 52 abuts against the floating pressing block 53 when the upper portion of the rotating handle 52 is clamped by the base 51 and cannot move, the floating pressing block 53 compresses a conducting strip, and the conducting strip is a nickel sheet. The base 51 is provided with a first rotating shaft 54 and a second rotating shaft 55, the rotating handle 52 and the floating press block 53 are respectively sleeved on the first rotating shaft 54 and the second rotating shaft 55, the first rotating shaft 54 is sleeved with a torsion spring 56, and the torsion spring 56 is arranged between the rotating handle 52 and the base 51. Rotating handle 52 and unsteady briquetting 53 are clearance fit, and unsteady briquetting 53 has automatic alignment's function, and under the circumstances that there are various slopes in apron 2, can both compress tightly the conducting strip of treating the welding, can set up a plurality of pressure claw subassemblies 5 on the apron 2, once only fixes the back with a plurality of conducting strips and weld in unison again, and weld time is short, has improved the efficiency of production, and single-point time welding is between 1~2 seconds.

The locking component 3 comprises a mounting block 31 arranged on the bottom plate 1, a first buckling piece 32 is arranged on the side edge of the mounting block 31, a second buckling piece 33 matched with the first buckling piece 32 is arranged on the cover plate, the first buckling piece 32 is matched with the second buckling piece 33 to lock the bottom plate 1 and the cover plate 2 together, and at the moment, the bus bar is fixed between the cover plate 2 and the supporting block 4. The cover plate 2 is pushed open the locking assembly 3 in the rotating process, and the locking assembly 3 rebounds to lock the cover plate 2 after the cover plate 2 is in place, so that redundant actions are avoided, and the efficiency is higher.

Be equipped with on the busbar with conducting strip welded weld position, bottom plate 1 rotates and is connected with guard plate 7, is equipped with on the guard plate 7 to be used for barely exposing the welding position's on the busbar weld groove 71, and guard plate 7 is connected through articulated with bottom plate 1. The protection plate prevents the strong light of the operator from hurting eyes in the welding process.

The utility model discloses a concrete theory of operation as follows: the protection plate 7 and the cover plate 2 are opened, the busbar is arranged on the base plate 1, the supporting block 4 on the base plate supports the busbar, the cover plate 2 is covered, the bottom plate 1 and the cover plate 2 are fixed together by the lock catch assembly 3, the busbar is positioned at the same time, the conducting strips are pressed on the busbar by the pressing claw assembly 5, the protection plate 7 is covered, and the conducting strips and the busbar are welded together through the welding groove 71.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a busbar welding jig which characterized in that: including bottom plate (1), rotate apron (2) of being connected with bottom plate (1) to and be used for bottom plate (1) and apron (2) fixed hasp subassembly (3), bottom plate (1) on be equipped with a plurality of supporting shoe (4) that are used for supporting the busbar, apron (2) on be equipped with and be used for fixed pressure claw subassembly (5) of conducting strip, apron (2) and supporting shoe (4) cooperation be used for fixed busbar, apron (2) on be equipped with and be used for naked exposure busbar's exposed groove (6).

2. The bus bar welding jig according to claim 1, wherein: the pressing claw assembly (5) comprises a base (51), a rotating handle (52) and a floating pressing block (53) which are movably connected with the base (51) are arranged on the base (51), the floating pressing block (53) is arranged below the rotating handle (52), and the lower end of the rotating handle (52) abuts against the floating pressing block (53) when the upper portion of the rotating handle (52) is clamped by the base (51) and cannot move.

3. The bus bar welding jig according to claim 2, wherein: base (51) on be equipped with pivot one (54) and pivot two (55), twist grip (52) and floating briquetting (53) establish respectively on pivot one (54) and pivot two (55), pivot one (54) go up the cover and be equipped with torsional spring (56), torsional spring (56) set up between twist grip (52) and base (51).

4. The bus bar welding jig according to claim 1, wherein: the locking component (3) comprises an installation block (31) arranged on the bottom plate (1), a first buckling piece (32) is arranged on the side edge of the installation block (31), and a second buckling piece (33) matched with the first buckling piece (32) is arranged on the cover plate (2).

5. The bus bar welding jig according to claim 1, wherein: the upper surfaces of the supporting blocks (4) are positioned on the same horizontal plane.

6. The bus bar welding jig according to claim 1, wherein: the cover plate (2) is hinged with the bottom plate (1).

7. The bus bar welding jig according to claim 1, wherein: the bottom plate (1) rotate and be connected with guard plate (7), guard plate (7) on be equipped with and be used for exposing welding position's on the busbar welding groove (71).

8. The bus bar welding jig according to claim 7, wherein: the protection plate (7) is hinged with the bottom plate (1).