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Welding auxiliary device, welding method and welding system

A technology for auxiliary devices and welding methods, which is applied in the direction of auxiliary devices, welding/cutting auxiliary equipment, welding equipment, etc., can solve problems such as weld lines and burns on the back of welded parts, and achieve the effect of ensuring the accuracy of welding positions

Pending Publication Date: 2018-11-16
汉瓦技术有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

Since manual welding is carried out on the glass surface of the solar panel, in order to prevent the glass panel from being scalded during welding, a layer of high-temperature resistant cloth is often laid on the glass panel so that the welding is carried out on the high-temperature resistant cloth, so After welding, irregular weld lines are very likely to appear on the back of the weldment

Method used

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  • Welding auxiliary device, welding method and welding system
  • Welding auxiliary device, welding method and welding system
  • Welding auxiliary device, welding method and welding system

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] see figure 1 and figure 2 As shown, the welding auxiliary device provided by the embodiment of the present invention includes: a base 1, and at least one confluence groove 13 arranged on the surface of the base 1, and the upper surface of the base 1 is also provided with a first flow guide groove 11 and at least one second flow guide groove. Flow groove 12; the first flow diversion groove 11 communicates with at least one flow diversion groove 13, and at l...

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Abstract

The invention discloses a welding auxiliary device, a welding method and a welding system, and relates to the technical field of photovoltaic power generation. The problem that after a confluence barand a welding strip are welded, irregular welding stripes are extremely prone to appearing on the back face of a welded part is solved. The welding auxiliary device comprises a base and one or more confluence grooves formed in the surface of the base; a first diversion groove and one or more second diversion grooves are further formed in the upper surface of the base; the first diversion groove communicates with the one or more confluence grooves; the one or more second diversion grooves communicate with the one or more confluence grooves in a one-to-one correspondence mode; and the depth of the confluence grooves is larger than that of the first diversion groove and that of the second diversion grooves. The welding method refers to the welding auxiliary device. The welding auxiliary device, the welding method and the welding system are used for photovoltaic power generation.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power generation, in particular to a welding auxiliary device, a welding method and a welding system. Background technique [0002] Solar panels are an important part of photovoltaic power generation equipment. They include multiple solar cells, and solar cells are connected in series and / or in parallel to form battery strings. The battery strings enable solar panels to output higher voltage or current. . [0003] When the solar cells are connected in series and / or in parallel to form a battery string, it is generally necessary to manually use a soldering iron to weld the bus bar and the electrodes of each solar cell. Since manual welding is carried out on the glass surface of the solar panel, in order to prevent the glass panel from being scalded during welding, a layer of high-temperature resistant cloth is often laid on the glass panel so that the welding is carried out on the high-temper...

Claims

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Application Information

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IPC IPC(8): B23K37/00B23K31/02
CPCB23K31/02B23K37/00
Inventor 陈自东
Owner 汉瓦技术有限公司
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