The invention discloses an explosion-proof industrial
LED lamp. The explosion-proof industrial
LED lamp comprises a lamp body, wherein a circuit board is fixedly connected to the interior of the lampbody, a
liquid storage pipe is arranged inside the lamp body, a
piston is movably arranged inside the
liquid storage pipe, the
liquid storage pipe is filled with an expansion liquid, a connecting rodis fixedly connected to the upper side wall of the
piston, a heat dissipation block is fixedly connected to the upper end of the connecting rod, a through opening matched with the heat dissipation block in size is formed in the upper side wall of the lamp body, a plurality of heat dissipation flow channels are formed in the heat dissipation block, an extendable spring is fixedly connected betweenthe lower side wall of the heat dissipation block and the inner wall of the lamp body, and two openings are symmetrically formed in the outer wall of the lamp body. According to the explosion-proof industrial
LED lamp, when the temperature in the lamp body is high, the heat dissipation block is pushed out to communicate with the outside,
air convection heat dissipation is carried out through the heat dissipation flow channels, when the temperature of the lamp body rises continuously, top rods are triggered to move to enable rotating plates to rotate, the openings are opened, the
convection area is increased, double insurance is achieved, the use safety of the lamp body is guaranteed, and lamp body damage and safety accidents are avoided.