CN210280998U - Self-adhesion tin soldering joint for junction box bus bar welding machine - Google Patents
Self-adhesion tin soldering joint for junction box bus bar welding machine Download PDFInfo
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- CN210280998U CN210280998U CN201920894704.6U CN201920894704U CN210280998U CN 210280998 U CN210280998 U CN 210280998U CN 201920894704 U CN201920894704 U CN 201920894704U CN 210280998 U CN210280998 U CN 210280998U
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Abstract
A self-adhesive tin soldering joint for a junction box bus bar welding machine is integrally U-shaped, a crack is formed in the middle of the U-shaped, the lower part of the crack is gradually widened, and the bottom of the crack protrudes upwards to form an arc shape; the bottom level of this self-adhesion tin soldering connects is provided with the recess, and the side of this recess is provided with the arch protrusion, and mutually supports with this recess, we combine the lubar head in the lubar technology with it, be provided with the tin bonding piece promptly, the tin bonding piece is whole to be the rectangle side and is provided with the arch indent, this arch indent and arch protrusion mutually support, will glue tin bonding piece and this self-adhesion tin soldering joint connection back, the bottom of tin bonding piece is higher than the bottom of self-adhesion tin soldering connects, such difference in height satisfies the setting of welding scar. The self-adhesion tin soldering joint for the junction box bus bar welding machine is exquisite in structural design, low in improvement cost, and good in practicability, and the welding effect of the improved junction box bus bar welding machine is greatly improved.
Description
Technical Field
The utility model relates to a busbar welding machine field specifically is a self-adhesion tin soldering joint for terminal box busbar welding machine.
Background
The bus bar welding machine is generally equipment for welding a tin wire and a circuit component together in the production process of a photovoltaic product, the welding place is required to be a rectangular welding scar with the length of 5-20 mm and the width of 2-6 cm according to production requirements, the welding scar is flat and smooth, the product quality is good when the shape is regular, and the welding scar is preferably formed by one-time welding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a self-adhesion tin soldering joint for terminal box busbar welding machine.
In order to achieve the above object, the utility model provides a following technical scheme:
a self-adhesive tin soldering joint for a junction box bus bar welding machine is arranged on a welding bracket of the bus bar welding machine;
the self-adhesive tin soldering joint is integrally U-shaped, a vertical crack is formed in the middle, the lower part of the crack is gradually widened, and the bottom of the crack is upwards protruded to form an arc shape, so that the heat exchange effect of the surrounding environment is improved in the heat conduction process of the soldering joint;
the bottom level of this self-adhesion tin soldering connects is provided with the recess, and the side of this recess is provided with the arch protrusion, and mutually supports with this recess, we combine the lubar head in the lubar technology with it, be provided with the tin bonding piece promptly, the tin bonding piece is whole to be the rectangle side and is provided with the arch indent, this arch indent and arch protrusion mutually support, will glue tin bonding piece and this self-adhesion tin soldering joint connection back, the bottom of tin bonding piece is higher than the bottom of self-adhesion tin soldering connects, such difference in height satisfies the setting of welding scar.
The tin block is made of the same material as the common ferroalloy, and in the past, the production of a bus bar welding machine needs to be met, and a welding head is made of metal.
Further, the self-adhesive tin solder joint is wider above both sides than below, and similarly to many solder joints, 2 mounting fastening holes are vertically distributed at wide positions above each side.
The self-adhesive tin soldering joint for the junction box bus bar welding machine is exquisite in structural design, low in improvement cost, greatly improves the welding effect of the improved junction box bus bar welding machine, and has good practicability. And the welding detection of the CCD camera detection system to the workpiece is facilitated, and the detection effect is improved.
Drawings
Fig. 1 is a schematic view of the installation of a self-adhesive tin solder joint for a junction box bus bar welding machine according to the present invention.
Fig. 2 is a schematic structural view of a self-adhesive tin solder joint for a junction box bus bar welding machine according to the present invention.
Fig. 3 is a side view of a self-adhesive solder joint (without solder bumps) for a junction box bus bar welder according to the present invention.
Fig. 4 is a side view of a self-adhesive solder joint (including a solder bump) for a junction box bus bar welder according to the present invention.
Fig. 5 is a schematic structural diagram of a tin-sticking block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 5, a self-adhesive solder joint 2 for a junction box bus bar welding machine is mounted on a welding bracket 1 of the bus bar welding machine;
the self-adhesive tin soldering joint 2 is integrally U-shaped, a vertical crack 22 is formed in the middle, the lower part 23 of the crack 22 is gradually widened, the bottom of the crack is upwards protruded to form an arc shape, and the heat exchange effect of the surrounding environment is improved in the heat conduction process of the welding joint;
the bottom of the self-adhesive tin soldering joint 2 is horizontally provided with a groove 25, the side of the groove 25 is provided with an arched protrusion 251 which is matched with the groove 25, a rouge head in the rouge process is combined with the groove, namely, the tin bonding block 24 is arranged, the tin bonding block 24 is integrally rectangular, the side is provided with an arched dent 241, the arched dent 241 is matched with the arched protrusion 251, after the tin bonding block 24 is connected with the self-adhesive tin soldering joint 2, the bottom of the tin bonding block 24 is higher than the bottom of the self-adhesive tin soldering joint 2, and the height difference meets the setting of a welding scar.
The tin block 24 is made of the same material as the common ferroelectric material, and in the past, the production of a bus bar welding machine needs to be satisfied, and the welding head is made of a metal material.
Further, the self-adhesive solder joint 2 is wider at the upper side than at the lower side, and similarly to many solder joints, 2 mounting-fastening holes 21 are vertically distributed at wide positions above each side.
It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
Claims (2)
1. A self-adhesive tin soldering joint (2) for a junction box bus bar welding machine is arranged on a welding bracket (1) of the bus bar welding machine and is characterized in that the self-adhesive tin soldering joint (2) is integrally U-shaped, a vertical crack (22) is formed in the middle of the self-adhesive tin soldering joint, the lower part (23) of the crack (22) is gradually widened, and the bottom of the crack protrudes upwards to form an arc shape;
the bottom of the self-adhesive tin soldering joint (2) is horizontally provided with a groove (25), the side of the groove (25) is provided with an arch protrusion (251) which is matched with the groove (25) and is provided with a tin adhering block (24), the whole rectangular side of the tin adhering block (24) is provided with an arch dent (241), the arch dent (241) is matched with the arch protrusion (251), and after the tin adhering block (24) is connected with the self-adhesive tin soldering joint (2), the bottom of the tin adhering block (24) is higher than the bottom of the self-adhesive tin soldering joint (2).
2. A self-adhesive tin joint for a junction box bus bar welding machine according to claim 1, characterized in that the two sides of the self-adhesive tin joint (2) are wider above than below, and similar to many welding heads, 2 mounting fastening holes (21) are vertically distributed at wide positions above each side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894704.6U CN210280998U (en) | 2019-06-14 | 2019-06-14 | Self-adhesion tin soldering joint for junction box bus bar welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920894704.6U CN210280998U (en) | 2019-06-14 | 2019-06-14 | Self-adhesion tin soldering joint for junction box bus bar welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210280998U true CN210280998U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920894704.6U Active CN210280998U (en) | 2019-06-14 | 2019-06-14 | Self-adhesion tin soldering joint for junction box bus bar welding machine |
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| CN (1) | CN210280998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153522A (en) * | 2019-06-14 | 2019-08-23 | 昆山盟特展精密机电有限公司 | A kind of self-adhesion soldering connector for terminal box busbar bonding machine |
-
2019
- 2019-06-14 CN CN201920894704.6U patent/CN210280998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153522A (en) * | 2019-06-14 | 2019-08-23 | 昆山盟特展精密机电有限公司 | A kind of self-adhesion soldering connector for terminal box busbar bonding machine |
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