An intrinsically safe explosion-proof LED lamp includes a lamp housing, a lamp cover arranged at the front end of the lamp housing, a luminous device and a battery arranged in the lamp housing, and a switch arranged in the lamp housing. The surface of the lamp housing, wherein the luminous body is a high-power LED module, and a wide voltage input activating circuit is arranged between the luminous body and the battery; The wide voltage input activating circuit comprises a chip constant current, a switch connected to the chip constant current, and a battery waterproof switch. Constant current chip and battery constitute a power module. The LED module is connected to the chip with constant current, and the power module is sealed with LED module; Ultrasonic welding is carried out between the lamp cover and the lamp shell.

An intrinsically safe explosion-proof LED lamp includes a lamp housing, a lamp cover arranged at the front end of the lamp housing, a luminous device and a battery arranged in the lamp housing, and a switch arranged in the lamp housing. The surface of the lamp housing, wherein the luminous body is a high-power LED module, and a wide voltage input activating circuit is arranged between the luminous body and the battery; The wide voltage input activating circuit comprises a chip constant current, a switch connected to the chip constant current, and a battery waterproof switch. Constant current chip and battery constitute a power module. The LED module is connected to the chip with constant current, and the power module is sealed with LED module; Ultrasonic welding is carried out between the lamp cover and the lamp shell.

An intrinsically safe explosion-proof LED lamp includes a lamp housing, a lamp cover arranged at the front end of the lamp housing, a luminous device and a battery arranged in the lamp housing, and a switch arranged in the lamp housing. The surface of the lamp housing, wherein the luminous body is a high-power LED module, and a wide voltage input activating circuit is arranged between the luminous body and the battery; The wide voltage input activating circuit comprises a chip constant current, a switch connected to the chip constant current, and a battery waterproof switch. Constant current chip and battery constitute a power module. The LED module is connected to the chip with constant current, and the power module is sealed with LED module; Ultrasonic welding is carried out between the lamp cover and the lamp shell.