Photovoltaic metering box
A metering box, photovoltaic technology, applied in the direction of measuring devices, measuring electrical variables, measuring time integration, etc., can solve the problems of inconvenient opening, lack of safety, insufficient flexibility, etc., to improve installation flexibility, improve maintenance efficiency, improve The effect of information security
Inactive Publication Date: 2018-11-13
HEFEI SWITCH FACTORY
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Problems solved by technology
[0005] The purpose of the present invention is to provide a photovoltaic metering box to solve the problems of inconvenient opening, lack of safety and insufficient flexibility in the prior art
Method used
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[0022] Such as figure 1 As shown, a photovoltaic metering box includes a box body 1. The box body 1 includes an adjacent main control room 2 and a sub-control room 3. A signal box 4 is provided below the sub-control room 3. The signal box 3 includes a control chip and electrical connections. The fingerprint authentication module 5 of the control chip, the control chip is electrically connected to the main control room 2 and the sub-control room 3 respectively; the two sides of the box body 1 are respectively equipped with auxiliary installation devices 8, and the auxiliary installation devices 8 include ring buckles 13, telescopic rods connected in sequence 12 and positioning ring 11; the main control room 2 is provided with a base plate, the two ends of the base plate are connected with the sliding shaft 22 connected with the inner wall of the main control room 2, the rotating shaft 21 is connected between the sliding shaft 22 and the base plate, and several Mounting plate 23...
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The invention provides a photovoltaic metering box. The photovoltaic metering box includes a box body, wherein the box body comprises adjacent master control room and sub-control room; a signal box isarranged under the sub-control room; the signal box comprises a control chip and a fingerprint authentication module which is electrically connected with the control chip; the control chip is electrically connected to the master control room and the sub-control room; two sides of the box body are each equipped with an auxiliary mounting device which includes successively connected ring buckle, telescopic rod and positioning ring; the master control room is provided with a substrate, and two ends of a substrate are connected with the a sliding shaft connected to the inner wall of the master control room; a rotating shaft is connected between the sliding shaft and the substrate; and a plurality of mounting plates are connected to the substrate. The photovoltaic metering box has the advantages of being convenient and reliable to start, being stable in structure, and being high in flexibility.
Description
technical field [0001] The invention belongs to the technical field of electric meter metering boxes, and in particular relates to a photovoltaic metering box. Background technique [0002] The metering box is the whole of metering instruments and auxiliary equipment necessary for metering electric energy, including electric energy meters, voltage for metering, current transformers and their secondary circuits, electric energy metering screens, cabinets, boxes, etc. Solar energy is a very valuable renewable energy that can be used. Compared with the history of human development, it is an inexhaustible and inexhaustible clean energy; with the rapid development of the photovoltaic market, it is gradually shifting from supplementary energy to Alternative energy transition; grid-connected photovoltaic power generation is also the fastest growing technology in the entire renewable energy technology, and has become an important part of the power industry; at present, the structura...
Claims
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IPC IPC(8): G01R11/04
CPCG01R11/04
Inventor 刘翰林张振崔健陈勃储榕
Owner HEFEI SWITCH FACTORY