Adjustable explosion-proof lamp

Abstract

The invention discloses an adjustable explosion-proof lamp structurally comprising a shell, a main body, a lamp source, a movable lampshade, an adjusting mechanism and a ventilation window; the adjusting mechanism is arranged in the shell, a bevel gear set can be driven to rotate through a motor, the bevel gear set drives a connecting plate to move through a lead screw, and the connecting plate can apply power to a first connecting rod; the first connecting rod drives an auxiliary plate to move through a second connecting rod, the auxiliary plate can apply a pulling force to a clamping plate, the clamping plate adjusts the size of an opening in the front end of the shell, the whole body can be wrapped in the shell, the situation that much dust adheres to the outer surface of the explosion-proof lamp when the explosion-proof lamp is not used is avoided, and transportation of the explosion-proof lamp can be facilitated; the surface glass of the explosion-proof lamp is prevented from being broken by external force impact; according to the explosion-proof lamp, multi-angle illumination adjustment is achieved through the movable lampshade, installation parts are reduced, loss of the parts is avoided, rapid installation and disassembly of the explosion-proof lamp are achieved through the fixing assembly, and the fixing and clamping effects are good.

Description

technical field [0001] The invention relates to the technical field of explosion-proof lamps, in particular to an adjustable explosion-proof lamp. Background technique [0002] Explosion-proof lamps are used in dangerous places where flammable gases and dust exist, and can prevent the possible arcs, sparks and high temperatures inside the lamp from igniting flammable gases and dust in the surrounding environment, thereby meeting the requirements of explosion-proof lamps. According to the light source The classification mainly includes explosion-proof incandescent lamps, explosion-proof high-pressure mercury lamps, explosion-proof low-voltage fluorescent lamps and LED explosion-proof lamps. [0003] When the explosion-proof lamp is not in use, its overall exposure and installation space, the surface of the explosion-proof lamp is easy to adhere to more dust, etc., increasing the cleaning times of the explosion-proof lamp, and it takes more time to install or disassemble the e...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the existing technology, an adjustable explosion-proof lamp is proposed, which solves the problem that when the explosion-proof lamp is not in use, its overall exposure and installation space, the surface of the explosion-proof lamp is easy to adhere to more dust, etc., which improves the safety of the explosion-proof lamp. The number of cleaning times, and the installation or disassembly of the explosion-proof lamp is troublesome, it takes a lot of time, the parts are easy to lose, and the lighting angle is single.

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