CN212496144U

CN212496144U - Special welding head of junction box welding machine

Info

Publication number: CN212496144U
Application number: CN202020708089.8U
Authority: CN
Inventors: 董帅刚; 朱俊安; 林颖; 徐建
Original assignee: Tianhe Light Energy Suqian Technology Co ltd
Current assignee: Tianhe Light Energy Suqian Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-09
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a special bonding tool of terminal box welding machine, including erection column and bonding tool group, bonding tool group is fixed to be located on the erection column and including the bonding tool of two parallels, is formed with the interval between the bonding tool, and erection column matching interval department is equipped with the through-hole and inserts and is equipped with the mounting and form the recess with bonding tool group, is equipped with the pin hole in the mounting, and the erection column both sides are equipped with mounting groove and inside relatively and are equipped with fixed group, just are equipped with the installation piece with recess parallel department under the erection column, the utility model discloses the bonding tool makes up cross groove and recess, and the welding material of being convenient for stretches into the inslot, improves the welding steadiness, and both sides mountable slice bonding tool saves bonding tool replacement.

Description

Special welding head of junction box welding machine

Technical Field

The utility model relates to a photovoltaic module processing technology field, concretely relates to purpose-built bonding tool of terminal box welding machine.

Background

The photovoltaic industry is a novel energy industry which utilizes the photovoltaic effect of a solar cell semiconductor material to directly convert solar radiation energy into electric energy, a photovoltaic module mainly comprises toughened glass, crystalline silicon solar cells, EVA (ethylene vinyl acetate), a back plate, an aluminum alloy frame and a junction box, wherein the junction box is used for protecting the whole power generation system and plays a role of a current transfer station, and each crystalline silicon solar cell is connected with the junction box. When the junction box is assembled, the welding process of parts such as welding rods, copper sheets, diodes and the like is involved.

Among the prior art, because the difference of battery piece specification, single welding Assembly is difficult to satisfy the equipment process of many specifications terminal box, and because spare part size is less, during the welding, welding rod and welding material are difficult for fixing, can't guarantee the welding quality of terminal box, and the qualification rate of greatly reduced terminal box influences solar cell panel's quality then.

Disclosure of Invention

In order to solve the problem, the utility model aims at providing a purpose-built bonding tool of terminal box welding machine, more messenger's welding of welding material is more firm, and the welding material's of being convenient for fixing.

The utility model adopts the technical proposal that:

the utility model provides a terminal box welding machine special bonding tool, includes erection column and bonding tool group, bonding tool group fixed locate on the erection column and including the bonding tool of two parallels, is formed with the interval between the bonding tool, and the erection column matches interval department is equipped with the through-hole and inserts and be equipped with the mounting and form the recess with bonding tool group, is equipped with the pin hole in the mounting, and the erection column both sides are equipped with the mounting groove relatively and inside is equipped with fixed group, under the erection column and be equipped with the installation piece with groove parallel department.

Preferably, the through-hole is T-shaped and the width of the through-hole at the bottom of the mounting post is greater than the width of the interior.

Preferably, the fixing member includes a fixing head and a pillar, the pillar is T-shaped and is matched with the through hole, and the lead hole communicates the fixing head and the pillar in the fixing member.

Preferably, the welding head comprises a welding column and a leakage groove which are oppositely arranged, the leakage groove and the fixed head are sunken to form the groove, and the width of the groove is the same as that of the welding head group.

Preferably, the fixation head and the welding head are both concave and have the same width, height and depth of concavity.

Preferably, the fixed group comprises a plurality of supporting blocks which are arranged in the mounting groove at equal intervals in parallel.

Preferably, a gap is reserved between adjacent supporting blocks and at the boundary of the mounting groove, and a plurality of mounting holes are formed.

Preferably, the mounting hole is internally provided with a sheet-shaped flat welding head and a spot welding head.

Preferably, the mounting block is provided with fixing holes therein.

The utility model has the advantages that:

1. the welding head group and the fixing piece form a groove, so that welding materials can conveniently extend into the groove, the welding materials can be conveniently fixed, the sufficient amount of welding rods during welding can be ensured, and the welding stability can be ensured;

2. the welding head set forms a cross groove, so that the right-angle part of the junction box can be conveniently fixed during welding;

3. the welding rod goes deep into the groove along the lead hole to ensure sufficient welding materials;

4. the sheet welding heads can be arranged on two sides of the mounting column, so that the welding head replacement time is saved and the welding efficiency is improved for junction boxes of different specifications.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a welding head set of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a top view of the welding head set of the present invention.

Labeled as: 1. the mounting structure comprises a mounting column, 11 through holes, 12 mounting grooves, 13 fixing sets, 131 supporting blocks, 14 mounting blocks, 141 fixing holes, 2 welding head sets, 21 welding heads, 22 grooves, 3 fixing pieces, 31 lead holes, 32 fixing heads and 33 supporting columns.

Detailed Description

As shown in fig. 1-4, a special welding head of a junction box welding machine comprises an installation column 1 and a welding head set 2, wherein the welding head set 2 is fixedly arranged on the installation column 1 and comprises two parallel welding heads 21, each welding head 21 comprises a welding column and a leakage groove which are oppositely arranged, a groove 22 is formed at the concave part of each leakage groove and a fixing head 32, the width of each groove 22 is the same as that of the welding head set 2, and a space is formed between the welding heads 21.

Specifically, as shown in fig. 1-2, a through hole 11 is formed in a matching distance of the mounting post 1, a fixing member 3 is inserted into the through hole 11, and a groove 22 is formed between the through hole 11 and the welding head group 2, the through hole 11 is T-shaped, the width of the through hole 11 in the bottom of the mounting post 1 is greater than the inner width of the mounting post, a lead hole 31 is formed in the fixing member 3, mounting grooves 12 are oppositely formed in two sides of the mounting post 1, a fixing group 13 is arranged in the mounting groove 12, the fixing group 13 comprises a plurality of supporting blocks 131 which are arranged in the mounting groove 12 in an equidistant and parallel mode, gaps are reserved between adjacent supporting blocks 131 and at the boundary of the mounting groove 12, a plurality of mounting holes are formed in the mounting holes, a sheet-shaped flat welding head and a.

Specifically, as shown in fig. 1-2, the fixing member 3 includes a fixing head 32 and a pillar 33, the pillar 33 is T-shaped and matches with the through hole 11, the lead hole 31 communicates the fixing head 32 and the pillar 33 and is disposed in the fixing member 3, and the fixing head 32 and the bonding tool 21 are both concave and have the same width, height and depth of recess.

As shown in fig. 1-4, the working principle of the present invention is: the mounting column 1 is fixed through the mounting block 14, when the fixing piece 3 is not inserted, the welding head group 2 forms a cross groove, the right-angle part of the junction box extends into the cross groove for fixing, and welding rods extend into the cross groove from the through holes 11 for welding and controlling the using amount of the welding rods; when the junction box parts are welded, the fixing piece 3 is inserted into the through hole 11, so that the fixing piece 3 and the welding head group 2 form a groove 22, a welding rod and a copper sheet of the junction box can conveniently extend into the groove 22 for welding, enough welding materials and strong welding stability are ensured, and the welding quality and the qualification rate of the junction box are improved; the mounting holes formed by the supporting blocks 131 on the two sides of the mounting column 1 can be provided with sheet welding heads, the types of the welding heads can be flat welding heads, spot welding heads and other multi-type welding heads suitable for welding junction boxes, the welding of junction boxes with different specifications is compatible, the replacement time of the welding heads is saved, and the welding efficiency is improved.

The utility model has the advantages that: the welding heads are combined into the cross groove and the groove, so that welding materials can conveniently extend into the groove, the welding stability is improved, the sheet-shaped welding heads can be arranged on two sides, the welding head replacement time is saved, and the welding efficiency is improved.

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 should be included in the protection scope of the present invention.

Claims

1. A purpose-built bonding tool of terminal box welding machine which characterized in that: including erection column and bonding tool group, bonding tool group is fixed to be located on the erection column and includes the bonding tool of two parallels, is formed with the interval between the bonding tool, and the erection column matches interval department is equipped with the through-hole and inserts and be equipped with the mounting and form the recess with bonding tool group, is equipped with the pin hole in the mounting, and the erection column both sides are equipped with mounting groove and inside relatively and are equipped with fixed group, under the erection column and be equipped with the installation piece with recess parallel department.

2. The junction box welding machine specialized welding head of claim 1, wherein: the through-hole is T shape and installation column bottom through-hole width is greater than inside width.

3. The junction box welding machine specialized welding head of claim 1, wherein: the mounting includes fixed head and pillar, and the pillar is T shape and with the through-hole phase-match, the pin hole intercommunication fixed head and pillar are located in the mounting.

4. The junction box welding machine specialized welding head of claim 1, wherein: the welding head comprises a welding column and a leakage groove which are oppositely arranged, the leakage groove and the sunken part of the fixed head form the groove, and the width of the groove is the same as that of the welding head group.

5. The special welding head of the junction box welding machine according to claim 3, characterized in that: the fixed head and the welding head are both concave and have the same width, height and concave depth.

6. The junction box welding machine specialized welding head of claim 1, wherein: fixed group includes that equidistance and parallel locate a plurality of supporting shoes in the mounting groove.

7. The special welding head of the junction box welding machine according to claim 6, characterized in that: and gaps are reserved between the adjacent supporting blocks and at the boundary of the mounting groove, and a plurality of mounting holes are formed.

8. The junction box welding machine specialized welding head of claim 1, wherein: the mounting hole is internally provided with a sheet flat welding head and a spot welding head.

9. The junction box welding machine specialized welding head of claim 1, wherein: the mounting block is internally provided with a fixing hole.