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Test circuit board used for sorting machine tables

A technology for testing circuit boards and circuits, applied in the monitoring of circuits, photovoltaic systems, photovoltaic power generation, etc., can solve the problem that it is difficult to ensure the vertical state of the glass surface of the small sample and the light source of the lamp tube, the occupation of the test sorting machine is long, and the test height cannot be Maintain consistency and other issues to achieve the effect of eliminating light entry, low cost and high accuracy

Active Publication Date: 2016-04-06
CHINT NEW ENERGY TECH (HAINING) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the uniformity of the test, it is necessary to open the dark box of the test sorting machine, so more external light sources will be introduced, which will affect the test effect; in addition, because it is too manual, it is difficult to ensure that the glass surface of the small sample is in a vertical state with the light source of the lamp tube, and The height of each test cannot be kept consistent
The manual movement is slow, resulting in a long time of occupying the test sorting machine
Due to many uncertainties, the accuracy of the test cannot be guaranteed at all

Method used

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  • Test circuit board used for sorting machine tables
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  • Test circuit board used for sorting machine tables

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Embodiment Construction

[0026] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. It should be noted that components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted herein to avoid unnecessarily limiting the present invention.

[0027] refer to Figure 2 to Figure 6 , The test circuit board used in the sorting machine provided by the present invention includes: a circuit bottom plate 10, a polarity base 13 / 14, a positiv...

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Abstract

The invention discloses a test circuit board used for sorting machine tables. The test circuit board comprises a circuit backplane, polarity bases, a positive electrode switch and a negative electrode switch, wherein at least n negative electrode circuits are arranged on the front surface of the circuit backplane in parallel; at least m positive electrode circuits are arranged on the back surface of the circuit backplane in parallel; the negative electrode circuits and the positive electrode circuits are perpendicularly arranged; n*m pairs of the polarity bases are arranged on the circuit backplane; the polarity bases are used for being connected with solder strips of to-be-tested battery pieces; in each pair of the polarity bases, one polarity base is connected with the positive electrode circuit while the other polarity base is connected with the negative electrode circuit; the positive electrode switch is provided with m gears, and each gear is connected with one positive electrode circuit through an electric line; the negative electrode switch is provided with n gears, and each gear is connected with one negative electrode circuit through an electric line; and the m and the n are both positive integers, wherein m is greater than 1 and less than or equal to 5, and n is greater than 1 and less than or equal to 5. The test circuit board used for sorting machine tables provided by the invention is simple in preparation, low in cost, and high in accuracy and efficiency.

Description

technical field [0001] The invention relates to the field of solar photovoltaic equipment, in particular to a test circuit board used for a sorting machine. Background technique [0002] With the depletion of global energy sources, people pay more and more attention to environmentally friendly and renewable solar energy resources. As the field of solar cells has received more and more attention, the current silicon solar cell industry is developing rapidly, and the technology is gradually becoming mature. It has gradually developed from low investment and high profit in the early stage of development to low investment and low profit, and the competition is becoming increasingly fierce. [0003] The testing and sorting machine is specially used for the screening of solar monocrystalline silicon cells and polycrystalline silicon cells. It mainly measures the relevant electrical parameters of the solar cells by simulating the spectrum of the solar light source; classifies the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/67H02S50/10
CPCH01L21/67271Y02E10/50
Inventor 周江良周盛永王仕鹏黄海燕陆川
Owner CHINT NEW ENERGY TECH (HAINING) CO LTD
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