Heat resistance detection equipment for UPS (Uninterrupted Power Supply) power supply shell

Abstract

The invention relates to the technical field of heat resistance detection, in particular to UPS power supply shell heat resistance detection equipment, which is used for carrying out heat performance detection on a power supply shell, and comprises a sealing piece for sealing the power supply shell, a heating assembly mounted on the sealing piece and a detection mechanism for feeding back a detection result. The closed shell is formed by the sealing piece and the power supply shell, the actual use environment of the power supply shell is simulated, the detected heat resistance result is more real, gas in the closed shell circularly flows by arranging the fan, heat exchange between high temperature and low temperature is accelerated, and the temperature in the power supply shell is more uniform; the second air cylinder pushes the detection unit to move in a reciprocating mode, the balls extrude the softened inner wall of the power source shell, then the inner wall of the power source shell is deformed and sunken, multi-point detection is conducted on the two side walls of the power source shell at the same time in the same detection environment, and the detection result is more accurate and more representative.

Description

technical field [0001] The invention relates to the technical field of heat resistance detection, in particular to a heat resistance detection device for a UPS power supply shell. Background technique [0002] UPS power supply is a high-power uninterruptible power supply. It is a system device that connects the battery to the host and converts DC power into commercial power through a module circuit such as the host inverter. It is mainly used to provide stable and uninterrupted power supply to a single computer, computer network system or other power electronic equipment such as solenoid valves and pressure transmitters. [0003] UPS power supply is widely used today, and its role is becoming more and more important. It is also more and more important to maintain the normal operation of UPS power supply. Especially for high-power UPS power supply, its calorific value is very large. Therefore, not only the heat dissipation of UPS power supply, but also the heat resistance of...

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned solution cannot simulate the working conditions of the actual power supply casing during the heat resistance test, that is, the casing does not form a closed frame, and the heat in the high-temperature environment overflows a lot. When testing different boards, It is greatly affected by the external temperature, so the detected results are not representative; secondly, the deformation of the detection plate is small after being compressed, and the deformation of different positions on different plates is difficult to distinguish with the naked eye

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