Welding method and welding equipment for bus bars between battery strings

A welding method and welding equipment technology are applied in the field of bus bar welding method and welding equipment between battery strings, which can solve the problems of insufficient simplicity of welding process and insufficient high efficiency of equipment.

Pending Publication Date: 2022-08-02
NINGXIA XN AUTOMATION EQUIP CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a welding method and welding equipment for bus bars between battery strings.

Method used

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  • Welding method and welding equipment for bus bars between battery strings
  • Welding method and welding equipment for bus bars between battery strings
  • Welding method and welding equipment for bus bars between battery strings

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Embodiment Construction

[0063] The technical solutions in the application embodiments will be clearly and completely described below with reference to the accompanying drawings in the application embodiments. In addition, the appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily necessarily referring to the same embodiment. Furthermore, the particular features, structures or characteristics may be combined in any suitable manner in one or more embodiments.

[0064] It should also be noted that in this document, relational terms such as first and second are used only to distinguish one entity from another, and do not necessarily require or imply any such existence between these entities. The actual relationship or sequence. Furthermore, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that an article or terminal device comprising a list of elements includes...

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Abstract

The invention relates to the technical field of photovoltaic modules, and discloses a welding method and welding equipment for bus bars between battery strings, and the method comprises the following steps: a leveling plate and a battery string module enter, different bus bars needing to be welded are manufactured at the same time, the leveling plate and a battery string unit needing to be welded with the bus bars are separated, and the position of each battery string is calibrated; the first bus bar is grabbed and transferred to a transfer position; the first bus bar is conveyed to a tape taking position from the transfer position; the first bus bar, the second bus bar and the third bus bar are grabbed to be placed in a strip taking position and fixed to a welding position during welding; and the first bus bar, the second bus bar and the third bus bar are conveyed to a welding position from the strip taking position and are heated and welded at the welding position. According to the welding method and the welding equipment provided by the invention, the welding of the bus bar on the battery string is realized, the welding process is optimized, and the production efficiency of the welding equipment is improved.

Description

technical field [0001] The present application relates to the technical field of photovoltaic modules, and in particular, to a welding method and welding equipment for bus bars between battery strings. Background technique [0002] The battery assembly usually includes a bus bar or a bus strip for connecting multiple battery strings to collect the currents of the multiple battery strings. This part of the bus bar needs to be welded to the end of the battery string after the battery string is fabricated. or other location area. [0003] In the existing welding process of the bus bars on the battery strings, due to the difference in the type of the battery strings, the positions and sizes of the bus bars are various. During the production process, the bus bars at different positions require different bus bar fabrication structures. , Different specifications of busbars also require different busbar fabrication structures, and the welding process is not simple enough, resultin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/00H01L31/18B23K101/36
CPCB23K37/00H01L31/18B23K2101/36Y02P70/50
Inventor 石元开罗永勇任胖胖
Owner NINGXIA XN AUTOMATION EQUIP CO LTD
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