Special coil winder for testing temperature of solar cell array
A technology of solar battery pack and winding device, which is applied in the directions of thermometers, thermometer parts, instruments, etc., can solve the problems of a large number of test lines, slow retraction and release test lines, and long test lines.
Active Publication Date: 2013-08-14
EGING PHOTOVOLTAIC TECHNOLOGY CO LTD
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- Description
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Problems solved by technology
However, due to the relatively large equipment to be tested, the number of test lines required is not only large, but also the length of the test lines is long. In the actual measurement process, retracting and unwinding the test lines is not only slow, but also easily causes confusion.
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[0014] The solar battery pack temperature test special winding device of the present invention, such as figure 1 , figure 2 As shown, it includes a triangular frame 1, a rotating shaft 2, a bearing seat 3, a wire gathering device 4 and a temperature recorder 5, the bearing seat 3 is fixedly installed on the triangular frame 1, and the two ends of the rotating shaft 2 are installed on the bearing seat 3 , three line gathering devices 4 and a temperature recorder 5 are installed on the rotating shaft 2, and a hand wheel 6 is installed at one end of the rotating shaft 2; test leads are fixed on each line gathering device 4, and one end of each test connecting lead is connected with The temperature probe is connected with the temperature recorder 5 at the other end.
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The invention discloses a special coil winder for testing the temperature of a solar cell array, which comprises a triangle frame, a revolving shaft, a bearing seat, wire-collecting devices and a temperature recorder, wherein the bearing seat is fixed on the triangle frame, the two ends of the revolving shaft are arranged on the bearing seat, the wire-collecting devices and the temperature recorder are arranged on the revolving shaft, a testing connecting lead is fixed on each wire-collecting device, one end of each testing connecting lead is connected with a temperature probe, and the other end thereof is connected with the temperature recorder. The coil winder not only can carry out quick extension and retraction on a plurality of testing connecting leads, but also can ensure each lead is wound neatly and orderly.
Description
Technical field: [0001] The invention relates to a detection device for a solar battery module, in particular to a winding frame for connecting a wire with a temperature probe for temperature testing. Background technique: [0002] The solar cell is the core device of solar photovoltaic power generation. Its working principle is the "photovoltaic effect". When sunlight shines on the solar cell, the cell absorbs light energy, generates hole-electron pairs, and builds an electric field in the cell. Under the action, the photogenerated electrons and holes are separated, and the accumulation of opposite-sign charges occurs at both ends of the battery, that is, "photogenerated voltage". If the electrodes are drawn out on both sides of the built-in electric field and connected to the load, the load will have "photogenerated current "Flow through, thus gaining power output. The solar cell module attenuation test equipment is just using this working principle of the solar cell, con...
Claims
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IPC IPC(8): G01K1/14
Inventor 曹亚平
Owner EGING PHOTOVOLTAIC TECHNOLOGY CO LTD