Explosion-proof flashlight hydrostatic pressure testing apparatus

Abstract

The invention relates to an explosion-proof flashlight hydrostatic pressure testing apparatus, which comprises a pressing device for pressing an explosion-proof flashlight, a joint connected with the pressing device, and a pressure pump connected with the joint, wherein the pressing device comprises an upper pressing block connected with the joint and a lower pressing block matched with the upper pressing block, the matching position of the upper pressing block and the lower pressing block is respectively and correspondingly provided with an upper arc groove and a lower arc groove, the upper arc groove is communicated with the joint, the upper arc groove and the lower arc groove are matched to form a locking hole, a shape of the locking hole is adapted to a housing of the explosion-proof flashlight, the upper pressing block comprises a first upper pressing block end portion and a second upper pressing block end portion, the first upper pressing block end portion and the second upper pressing block end portion are oppositely arranged, the lower pressing block comprises a first lower pressing block end portion and a second lower pressing block end portion, the first lower pressing block end portion and the second lower pressing block end portion are oppositely arranged, the first upper pressing block end portion and the first lower pressing block end portion form a hinged connection, and the second upper pressing block end portion and the second lower pressing block end portion form a detachable connection through a locking-latch device. According to the present invention, rapid fixation and disassembly of the housing of the explosion-proof flashlight are achieved with the locking-latch device so as to improve explosion-proof flashlight hydrostatic pressure testing efficiency.

Description

technical field [0001] The invention belongs to the field of explosion-proof lamp testing equipment, in particular to a hydrostatic pressure testing device for an explosion-proof flashlight. Background technique [0002] With the development of industry, portable explosion-proof flashlights are applied to various dangerous places, so the stability and reliability of their quality are paid more and more attention. [0003] In the field of professional lighting, the shell of the explosion-proof flashlight must undergo a withstand voltage test, the purpose is to prove whether the shell of the flashlight can effectively withstand the internal explosion. The commonly used test method in the general laboratory is the hydrostatic pressure test. The hydrostatic pressure test refers to filling the inside of the explosion-proof flashlight shell with liquid. The shell of the explosion-proof flashlight is connected to the pressure pump. The pressure pump is applied to the shell of the e...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an explosion-proof flashlight hydrostatic pressure test device, which solves the problem of low test efficiency due to the inability of the prior art hydrostatic pressure test device to quickly fix and disassemble the explosion-proof flashlight shell

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