Layout and signal acquisition equipment for storage battery pack of transformer substation

Abstract

The invention provides layout and signal acquisition equipment for a storage battery pack of a transformer substation, and relates to the technical field of acquisition equipment. The equipment comprises a shell; a base is arranged at the bottom of the shell, and a display screen is fixedly embedded in the front end face of the shell. A circuit board and a storage battery interface are installed on the front side face in the shell, and the front end of the storage battery interface penetrates through the front side wall of the shell. Through the arrangement of the clamping mechanism, a connected wire is not liable to loosen during collection and detection, so that the accuracy of the collection equipment is improved, and through the cooperation of the driving assembly and the dust removal mechanism, dust and other impurities blocked on the left side surface of the air inlet filter screen can be automatically cleaned, the heat dissipation efficiency is improved, and the problems that a wire connected to a storage battery interface on a current collection device is prone to loosening during collection and detection, an air inlet filter screen on the collection device is prone to being blocked by dust and other impurities, and the heat dissipation efficiency is affected are solved.

Description

technical field [0001] The invention relates to the technical field of acquisition equipment, in particular to a layout and signal acquisition equipment for substation battery packs. Background technique [0002] With the development of science and technology, the requirements for the safety and stability of the power supply of AC and DC systems in substations have increased. The battery is a key part to ensure safe and stable power supply, and stable power supply in the fields of substation protection, control, and communication is indispensable. However, due to the fact that the storage battery is made up of multiple batteries connected in series, the charging and discharging characteristics of the whole battery pack; if there are one or several aging batteries in the whole battery pack, the long-term capacity will inevitably become smaller, and the battery will age during charging. The battery voltage rises quickly, accelerating the voltage rise of the whole group, and th...

AI Technical Summary

Problems solved by technology

[0003] While the current collection equipment used by the battery pack can collect the voltage, current and working internal resistance of a single battery in the battery pack when detecting the aging battery, the battery interface on the current collection equipment is connected to the battery through the wire. When a single battery is connected, due to the lack of an effective fastening structure at the battery interface, the connected wires are prone to loosening during collection and detection, thereby reducing the accuracy of the collection equipment, and the current collection equipment is in use. Although the high temperature generated by the electronic components inside the collection device can be blown away by the internal distribution fan, the air intake filter located at the cooling fan is easily blocked by dust and other debris, which will affect the air intake filter on the collection device The efficiency of the air intake reduces the heat dissipation efficiency of the electronic components inside the collection equipment, causing the collection equipment to be damaged prematurely

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