Soldering strip melting and tin coating device, welding strip processing machine, stringing machine and welding strip processing method
A technology for welding ribbon and tin melting, which is applied in the mechanical field and can solve the problems of false welding, unreliable welding operation, and small welding area of the ribbon.
Active Publication Date: 2017-02-22
WUXI ZHENGGANG AUTOMATION EQUIP CO LTD
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Problems solved by technology
The light-receiving surface of the cell is the positive electrode, and the back-light surface is the negative electrode. Therefore, in the series welding operation, the back-light surface of the cell is actually welded with the light-receiving surface of the reflection angle on the ribbon and the back-light surface of the battery. Since the light-receiving surface of the reflection angle is Uneven, and the welding area of the welding strip is very small, which is very easy to cause false welding, that is, only the raised part of the reflective angle light-receiving surface is welded to the backlight surface of the cell, and the welding operation is unreliable and unsafe.
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[0027] 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 some of the embodiments of the present invention, but not all of them. 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.
[0028] Please also refer to Figure 1-Figure 8, the embodiment of the present invention provides a soldering ribbon melting tin coating device 10, which can be used for the surface processing technology of the soldering ribbon with a reflection angle type light receiving surface, specifically, the soldering ribbon melting tin coating device 10 according to the embodiment of the present invention It can include a tin supply mechanism 11, a tin guiding m...
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The invention discloses a welding strip tin-melting and tin-coating device, a welding strip processing device, a series welding machine and a welding strip processing method. The welding strip tin-melting and tin-coating device is used for a surface processing technology for a welding strip with a reflection angle type illuminated face. The welding strip tin-melting and tin-coating device is characterized in that the welding strip tin-melting and tin-coating device comprises a tin supply mechanism, a tin guide mechanism and a tin melting mechanism, wherein the tin supply mechanism is used for supplying a tin strip; the tin guide mechanism is used for guiding the tin strip to the tin melting mechanism; the tin melting mechanism is used for melting the tin strip and attaching the molten tin strip to a welding strip illuminated face, used to be welded with a unilluminated face of a battery piece, on the welding strip, to adjust the surface shape of the welding strip illuminated face used to be welded with the unilluminated face of the battery piece to increase a contact area between the welding strip and the unilluminated face of the battery piece, thereby improving the fastness degree of welding operation when the welding strip is welded with the unilluminated face of the battery piece; and the welding strip is the welding strip with the reflection angle type illuminated face.
Description
technical field [0001] The invention relates to the field of machinery, in particular to a welding strip melting and tin coating device, a welding strip processing machine, a stringer and a welding strip processing method. Background technique [0002] A solar cell module is a power generation device that is used to collect heat and convert light energy into electrical energy when placed in the sun. The manufacturing process of the solar cell module is that a plurality of battery sheets used for heat collection need to be welded in series to form a battery string, and then the plurality of battery strings are connected in series again through the confluence belt, and finally the solar cell module is made. The series welding operation of solar cells is to connect the positive and negative electrodes of two adjacent solar cells by covering them with ribbons. The surface of the ribbon has a reflective angle light-receiving surface to reflect most of the light irradiated on the...
Claims
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IPC IPC(8): H01L31/02
CPCB23K3/00B23K3/0607B23K35/40B23K2101/36
Inventor 陈小平
Owner WUXI ZHENGGANG AUTOMATION EQUIP CO LTD