It is understood that in the global electricity use, lighting electricity accounts for about 19% of the total electricity consumption. In recent years, calls for reducing the power consumption of lighting fixtures have been growing amid calls for measures to reduce CO2 emissions to prevent the greenhouse effect. In the global trend of energy saving and carbon reduction, LED lighting is known as the light of the 21st century and is driving the fourth lighting revolution.

Under the dual promotion of policy and market, LED lighting with the goal of environmental protection, energy saving and emission reduction in my country has rapidly spread in the field of public lighting, and has rapidly penetrated into the commercial lighting, office lighting, and home lighting markets, which also promotes LED lighting in the global lighting field. The share of LED lighting continues to rise, and it is rapidly entering the era of LED lighting. One of the very important explosion-proof principles of LED explosion-proof lamps is to limit the temperature of the surface of the casing, the surface of parts or the surface of electronic components in contact with explosive gases and explosive dust, and to limit the temperature of the electrical contact surface to be lower than its minimum ignition temperature or ignition temperature . LED explosion-proof light, patent area road sealing technology; more in line with national explosion-proof new technology. It belongs to a kind of electrical equipment used in special industries, which mainly solves lighting problems. It includes a lamp housing, a lamp shade arranged at the front end of the lamp housing, a luminous body and a battery arranged inside the lamp housing, and a switch arranged on the surface of the lamp housing. : The illuminator is a high-power LED module, and a wide voltage input drive circuit is arranged between the illuminator and the battery; the wide voltage input drive circuit includes a constant current chip, the constant current chip and the battery form a power module, and the LED module is connected in On the constant current chip, the power module and the LED module are glued together; the lampshade and the lamp housing are ultrasonically welded. It takes advantage of the low calorific value of LED to achieve intrinsically safe explosion-proof, and the LED light source has a long life; the LED maintains constant brightness at the end of full charge and discharge; a heat dissipation device is installed on the lamp housing to achieve effective heat dissipation of the LED module , to ensure the stability of use, suitable for lighting in coal mines, petroleum, railways, flood control and other industries.