DC power supply data detection and diagnosis device

Abstract

A direct current power supply data detection and diagnosis device disclosed by the present invention comprises a box body and a box cover, the box cover covers the box body, a pushing mechanism is arranged in the box cover, the pushing mechanism is composed of an air bag, a pressing block, springs and an arc-shaped block, the air bag and the pressing block are inserted in the box cover, the air bag is pressed on the pressing block, the springs are installed at two ends of the bottom of the box cover, and the arc-shaped block is installed on the box cover. The arc-shaped blocks are installed in the notches in the two ends of the box cover through rotating shafts, U-shaped plate holes are formed in the side walls of the two faces of the box body, protection plates are embedded in the U-shaped plate holes, a frame plate is arranged in the box body, and a PCB is installed on the frame plate. According to the direct-current power supply data detection and diagnosis device, when a large amount of accumulated heat is generated in the box body in the data acquisition and communication process, the pushing mechanism in the box cover drives the protection plates on the two faces of the box body to be unfolded, so that the heat accumulated in the box body can be rapidly dissipated, and the effect of rapidly reducing the temperature is achieved; and the PCB can be kept in an efficient working state for a long time.

Description

technical field [0001] The invention relates to the technical field of data detection and diagnosis devices, in particular to a DC power supply data detection and diagnosis device. Background technique [0002] Since the signal system, automation device, communication system and other equipment using DC power supply contain current transformers, which will generate heat during operation, the detection and diagnosis of DC power supply data determine the signal system, automation device, communication system, etc. using DC power supply. stable operation. In order to protect the detection and diagnosis module from external force loss, the module is usually built into the box. However, due to the small space in the box, the heat generated by the module will accumulate in the box and cannot be effectively dissipated during the long-term detection and diagnosis process. out, which will affect the working efficiency of the module, and it may cause the module to accumulate heat and...

AI Technical Summary

Problems solved by technology

In order to protect the detection and diagnosis module from external force loss, the module is usually built into the box. However, due to the small space in the box, the heat generated by the module will accumulate in the box and cannot be effectively dissipated during the long-term detection and diagnosis process. out, which will affect the working efficiency of the module, and it may cause the module to accumulate heat and burn out, making it unusable

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