Testing device for lightning strike counter with good heat dissipation function

Abstract

Disclosed is a testing device for a lightning strike counter with good heat dissipation function, which comprises a handle, a work area, a ground terminal, a display screen and a thermal conductive silica gel. The working area is arranged at one end of the handle. One end of the work area is provided with the ground terminal, one side of the ground terminal is provided with a high-voltage output end, the display screen is arranged on the surface of the work area, and a test button is arranged below the display screen. In the device, the heat conductive silica gel is arranged on the periphery of a storage battery so that the heat generated by the operation of the storage battery can be effectively absorbed by the heat conductive silica gel to dissipate the heat, thereby effectively reducing the temperature of the storage battery and preventing the storage battery from being burned due to over-temperature. A waterproof permeable membrane is arranged on the inner wall of the handle and an air-permeable heat-dissipating hole is arranged in the outer surface of the handle corresponding to the waterproof permeable membrane so that the heat of the heat conductive silica gel inside the handle can be dissipated to improve the working efficiency of the heat conductive silica gel.

Description

technical field [0001] The invention relates to a counter testing device, in particular to a lightning strike counter testing device with good heat dissipation function. Background technique [0002] Lightning strike refers to the killing or damage caused by the current passing through people, animals, trees, buildings, etc. during a thunderstorm. The discharge between the clouds is harmful to the aircraft, and has little effect on the buildings, people and animals on the ground, but the discharge of the clouds to the earth is very harmful to the buildings, electronic and electrical equipment, people and animals, so lightning arresters are needed to protect them. To prevent disasters, the arrester is a relatively expensive large-scale equipment. The arrester action counter plays the role of monitoring the leakage current of the arrester and counting the number of lightning strikes. After the arrester counter is installed, the test personnel must test whether the action count...

AI Technical Summary

Problems solved by technology

The discharge between the clouds is harmful to the aircraft, and has little effect on the buildings, people and animals on the ground, but the discharge of the clouds to the earth is very harmful to the buildings, electronic and electrical equipment, people and animals, so lightning arresters are needed to protect them. To prevent disasters, the arrester is a relatively expensive large-scale equipment. The arrester action counter plays the role of monitoring the leakage current of the arrester and counting the number of lightning strikes. After the arrester counter is installed, the test personnel must test whether the action counter can operate reliably. When the counter test device is connected to work, the internal heat is serious, and the heat dissipation performance is not good, it is easy to cause damage, the life is low, and the sealing is also average. The humid air outside can easily enter the inside, causing the test device to be easily damaged.

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