Standard operation method for automatic production of photovoltaic junction box
A standard operation, voltage junction box technology, applied in the direction of instruments, data processing applications, computing, etc., can solve the problems of complex production of photovoltaic junction boxes, high rejection rate, and difficult operation.
Inactive Publication Date: 2020-05-08
JIANGSU TONGLIN ELECTRIC
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Problems solved by technology
[0004] With the development of the photovoltaic industry, there are more and more types of photovoltaic junction boxes, coupled with cost constraints, making the production of photovoltaic junction boxes more and more complicated, which greatly reduces the production efficiency of products
[0005] like figure 2 As shown, in the traditional process, it is necessary to install the copper sheet in the junction box, install and weld the diode, which brings defects such as more processes, difficult operation and high scrap rate, which greatly limits the photovoltaic wiring. box manufacturing efficiency
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[0017] Such as figure 1 As shown, the implementation steps of the standard automatic production method are a, automatic integration of feeding materials b, resistance welding of photovoltaic diodes c, key conductive connection points not cut off d, assembly to the base e, assembly to the box body f, cable wrapping g, cable riveting h, ultrasonic welding i, inspection code printing, j, automatic packaging.
[0018] Design and develop standardized production equipment and products according to standard automated production methods. According to the choice of different customers, the supporting workpiece fixture plate can be replaced.
[0019] In the work of the present invention, the process roadmap of the standard method of automatic production is not limited to this order, and the addition and deletion of some non-critical parts still conform to the standardized automatic operation method. This route changes the way the jig is produced. Products and equipment designed acco...
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The invention discloses a standard operation method for automatic production of a photovoltaic junction box. The standard operation method for automatic production of the photovoltaic junction boxes conforms to the current situation of the current industry and can be used for quickly producing the photovoltaic junction boxes in batches. The method comprises the following steps of a, automatic integration of feeding, b, resistance welding of a photovoltaic diode, c, non-cutting of a conductive key connection point, d, assembling to a base, e, assembling to a box body, f, cable binding, g, cableriveting, h, ultrasonic welding, i, checking and coding, and j, automatic packaging. An existing photovoltaic junction box production mode is improved, and photovoltaic junction box products of different types and customers are produced in a standardized production mode. The scheme mainly has the following characteristics that the same production process is adopted from feeding to discharging, and an automatic line is completely used for production; all different types of products can be replaced quickly by replacing the workpiece jig disc and changing the programming of field equipment.
Description
technical field [0001] The invention relates to the field of photovoltaic modules, in particular to the production and manufacture of photovoltaic junction boxes. Background technique [0002] The photovoltaic junction box is a connecting device between the solar cell array formed by solar cell components and the solar charging control device. Its main function is to connect and protect solar photovoltaic components, connect the power generated by solar cells with external lines, and conduct photovoltaic components. the resulting current. [0003] The main information for the selection of photovoltaic junction boxes should be the current size of the components. One is the maximum working current, and the other is the short-circuit current. If the safety factor is relatively large, if the junction box is calculated according to the maximum operating current, the safety factor will be smaller. [0004] With the development of the photovoltaic industry, there are more and mor...
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Login to View More IPC IPC(8): G06Q50/06
CPCG06Q50/06
Inventor 朱第保
Owner JIANGSU TONGLIN ELECTRIC