Mining safety helmet with lighting function

Abstract

The invention discloses a mining safety helmet with a lighting function. The mining safety helmet comprises a helmet brim, a helmet shell and a helmet lining. A miner lamp mounting interface is formedin the front side of the outer surface of the helmet shell. A miner lamp comprises a lampshade, a lamp bowl, a lamp, a lamp mirror, a focalizer and a power output valve. A focalizer is arranged on the front side of the lamp, the lamp mirror is arranged on the front side of the focalizer, the safety helmet further comprises tension straps, an intrinsic safety type battery pack and a wire harness.The tension straps comprise a first tension strap and a second tension strap, the first tension strap penetrates through the space between the helmet shell and the helmet lining after entering from the mounting connector and extends out of the mounting connector to be connected with the mounting connector, and the second tension strap penetrates through the space between the helmet shell and the helmet lining to be connected with the mounting connector after being connected with the middle of the first tension strap. The intrinsic safety type battery pack is electrically connected with the power output valve, the power output valve adjusts the output power of the power supply, and the focusing device adjusts the focal length of the miner lamp. The lighting structure is simplified, integration of the safety helmet and the miner lamp is achieved, and the focal length of the miner lamp and the output power of the power source can be adjusted.

Description

technical field [0001] The invention relates to the field of safety helmets, in particular to a mining safety helmet with lighting functions. Background technique [0002] Mine safety helmets are one of the indispensable protective gear for coal miners, which are used to protect workers' heads from being injured by gravel or other hard impurities. Considering the requirements of the working environment of the miners, the mining helmet is equipped with a lighting device, which is used for lighting in some special positions and places with low light. [0003] However, present miner's lamps include lamp holders, power cords and power supplies. When coal miners use miner's lamps, the lamps of the miner's lamps are fixed on the front of the helmet, and the power supply of the miner's lamps is provided with ropes. , the power cord connects the miner's lamp to the power supply, so the power cord will always be wound around the body, affecting absenteeism work, and the cord that is...

AI Technical Summary

Problems solved by technology

[0003] However, present miner's lamps include lamp holders, power cords and power supplies. When coal miners use miner's lamps, the lamps of the miner's lamps are fixed on the front of the helmet, and the power supply of the miner's lamps is provided with ropes. , the power cord connects the miner's lamp to the power supply, so the power cord will always be wound around the body, affecting absenteeism work, and the cord that is too long is easy to get entangled with other objects, causing the power cord to be torn off in severe cases, which is harmful to absenteeism Safety hazard of electric shock

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