Embedded type bus bar right-angle welding tool

Abstract

The invention discloses an embedded type bus bar right-angle welding tool. The embedded type bus bar right-angle welding tool comprises a template. Two first positioning grooves perpendicularly intersecting and communicating to form a reversed L shape and two second positioning grooves perpendicularly intersecting and communicating to form an inverted L shape are formed in the upper surface of thetemplate. A bus bar can be embedded in each of the first positioning grooves and the second positioning grooves. A first receding groove and a second receding groove are further formed in the upper surface of the template, wherein the first receding groove intersects with the intersection of the two first positioning grooves and enables a soldering bit of a soldering iron to smoothly and obliquely stretch into the intersection of the two first positioning grooves, and the second receding groove intersects with the intersection of the two second positioning grooves and enables the soldering bit of the soldering iron to smoothly and obliquely stretch into the intersection of the two second positioning grooves. The embedded type bus bar right-angle welding tool has the advantage of being capable of improving welding quality and welding efficiency.

Description

technical field [0001] The invention relates to the field of tooling for solar photovoltaic modules, in particular to right-angle welding tooling for embedded bus bars. Background technique [0002] The bus bar is mainly used as a circuit connection device for collecting current in the solar photovoltaic module, including the bus connection bar between the battery strings and the lead-out wire that outputs the internal power of the solar photovoltaic module to the junction box. The structure of the bus bar right-angle welding tool in the industrialized production is as follows: including a workbench, three steel rulers are placed on the workbench, and the three steel rulers jointly form a "∪" shape with two left and right right angles. When in use, when it is necessary to weld a right-angle bus bar into a "┛" shape, put the two bus bars close to the two right-angle edges that are close to the right right angle, and align the welding ends of the two bus bars with each other, ...

AI Technical Summary

Problems solved by technology

The above bus bar right-angle welding tool has the following disadvantages: (1) Because the right-angle steel ruler is too thick, the thickness of the right-angle steel ruler far exceeds the thickness of the bus bar. The placement of the two bus bars is not necessarily vertical, which affects the product quality; on the other hand, when the soldering iron is in the process of tilting the welding operation, the soldering iron tip of the soldering iron cannot completely cover the two bus bars due to the obstruction of the right-angle steel ruler. (2) Since the right-angle steel ruler is very long, the left and right angles formed by the three right-angle steel rulers are far apart, and the workers are completing the left right-angle bus bar. After welding, it takes a long time to move the line pupil to the right right angle to weld the bus bar at the right right angle, which affects the welding efficiency

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