Photovoltaic data acquiring device convenient to fix

Abstract

The invention discloses a photovoltaic data acquiring device convenient to fix. The device comprises an acquirer; the bottom of the acquirer is fixedly connected with a fixed disc; a convex circular groove is formed in the bottom of the fixed disc; the inner wall of the convex circular disc is movably connected with a movable disc; the bottom of the movable disc is fixedly connected with a convexrod; a first thread groove is formed in the side surface of the convex rod; the side surface of the convex rod is fixedly connected with a movable rod; a first groove is formed in the upper surface ofthe movable rod; a second thread groove is formed in the inner wall of the first groove; a third thread groove is formed in the side surface of the movable rod; and the side surface of the movable rod is in threaded connection with a fixed ring. Through arrangement of the fixed disc, the movable disc, the convex rod, the movable rod, the fixed ring, a fixed clamping ring, a support disc, a threadhole, a second groove and a clamping plate, the photovoltaic data acquiring device is conveniently fixed.

Description

technical field [0001] The invention relates to the field of photovoltaic technology, in particular to a photovoltaic data acquisition device that is convenient for fixing. Background technique [0002] Photovoltaic data collector is to collect the data of photovoltaic grid-connected inverters, combiner boxes, weather stations and electric meters in photovoltaic power plants through RS485, RS232 and RS422, etc., and through GPRS, Ethernet, WIFI, 3G, etc. According to the size of the photovoltaic power station, photovoltaic data collectors are divided into small photovoltaic data collectors and large photovoltaic data collectors. According to the monitoring method, photovoltaic data collectors are divided into ordinary photovoltaic data collectors and network data collectors. Network data collectors are divided into GPRS photovoltaic data collectors, Ethernet data collectors, etc. Photovoltaic data collectors can be divided into special photovoltaic data collectors and compat...

AI Technical Summary

Problems solved by technology

[0002] Photovoltaic data collector is to collect the data of photovoltaic grid-connected inverters, combiner boxes, weather stations and electric meters in photovoltaic power plants through RS485, RS232 and RS422, etc., and through GPRS, Ethernet, WIFI, 3G, etc. According to the size of the photovoltaic power station, photovoltaic data collectors are divided into small photovoltaic data collectors and large photovoltaic data collectors. According to the monitoring method, photovoltaic data collectors are divided into ordinary photovoltaic data collectors and network data collectors. Network data collectors are divided into GPRS photovoltaic data collectors, Ethernet data collectors, etc. Photovoltaic data collectors can be divided into special photovoltaic data collectors and compatible photovoltaic data collectors according to applicability. Photovoltaic data collectors are currently It is mainly used in some small and medium-sized power stations. Large-scale photovoltaic power stations mainly use industrial computers for local monitoring of the power station. The proportion of network monitoring in photovoltaic power stations is still not high, mainly because enterprises do not pay much attention to after-sales. In terms of management, the product R&D department has an urgent need for these monitoring data, but sales and engineering personnel do not pay much attention to it, which leads to a small installation of photovoltaic network monitoring. More and more companies have used it, and network monitoring will become an essential product for after-sales management of photovoltaic power plants in the future. However, the installation and fixing of photovoltaic data collectors is cumbersome, and it is easy to damage the machine when fixing the machine, and it will appear unstable after installation. , which is not conducive to later detection and machine operation

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