Waterproof structure of LED lamp

Abstract

The invention discloses a waterproof structure of an LED lamp. The waterproof structure comprises a protective cover, a fixing base and an LED lamp body. A groove is formed in the front surface of theprotective cover; a light-transmitting plate is fixedly connected to the inner side wall of the groove, a waterproof switch is arranged in the middle of the lower surface of the protective cover, a reverse buckling piece is fixedly connected to the edge of the protective cover, a sealing cover is clamped to the surface of the protective cover, connecting pieces are fixedly connected to the two sides of the sealing cover, and a fixing groove matched with the sealing cover is formed in the front face of the fixing base. According to the waterproof structure of an LED lamp, the protective cover,the reverse buckling piece, a slot, the sealing cover and a plug are arranged; the plug on the surface of the sealing cover is inserted into the slot, so that the sealing cover and the protective cover are tightly clamped; and through the arrangement of a connecting piece, the fixing base, a fixed groove, a threaded hole, a fixed bolt, a sealing gasket and a mounting hole, the sealing cover is inserted into the mounting groove, and the fixed bolt is in threaded connection with the threaded hole, so that the sealing cover is fixedly connected with the fixed seat.

Description

technical field [0001] The invention relates to the technical field of lighting lamps, in particular to a waterproof structure of LED lamps. Background technique [0002] A light-emitting diode is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. We know that as LED lights are more and more widely used, in some lamps such as street lights, often press There are many LED lights installed in a certain regular arrangement. The LED light is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connected to the chip and the circuit board with silver or gold wires, surrounded by rings. Oxygen resin seals to protect the inner core wire, and finally installs the shell, so the LED lamp has good shock resistance, and the LED lamp has good energy saving performance and long service life, so it has been widely used. [0003] However...

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Problems solved by technology

[0003] However, the waterproof structure of the existing LED lamps is relatively simple, and the waterproof effect is not good. The lamps are waterproofed by adding plugs and end caps at the end of the lamp body, but this treatment method does not solve the aging of the sealing ring and heat damage. The problem is that after a period of use, there will still be a gap between the sealing ring and the lamp body, and the longer the time, the larger the gap will reduce the waterproof effect of the lamp

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