A high heat dissipation modular led lamp

Abstract

The invention mainly discloses a high heat dissipation modular LED lamp, which includes a lamp holder, a lampshade and an LED lamp. The circumference of the LED lamp is distributed on the lamp holder. The LED lamp includes a heat dissipation module and an LED lighting module. The heat dissipation module includes a heat dissipation base, the side of the heat dissipation base is provided with heat dissipation holes, and the top surface of the heat dissipation base is provided with heat dissipation fins with through holes; the LED lighting module includes a U-shaped lamp holder connected to the top of the heat dissipation base through a bracket rotation , the U-shaped light frame is connected with the led lamp body through the limit frame, and one end of the U-shaped light frame is provided with a rotation limit device; the center of the lamp socket is provided with a hollow line tube, and the lower end of the line tube is open , the upper end of the line pipe protrudes from the lamp holder and is closed, the upper side of the line pipe is provided with a threading hole corresponding to the heat dissipation base, and a wire pipe is provided between the threading hole and the heat dissipation base. The invention has the advantages of good heat dissipation performance, adjustable irradiation range and convenient daily maintenance.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to a modular LED lamp with high heat dissipation. Background technique [0002] The LED lamps in the prior art are especially high-power LED lamps, which generate relatively large heat during operation, so the requirements for heat dissipation and light distribution are relatively high. Most of the existing high-power LED lamps have radiators that are integral Plate type, and the lamp body is fixed. For the radiator of the whole plate structure, the volume is generally large and the cost is high. It needs to be dismantled and repaired as a whole, which not only takes time and effort, but also increases the cost, and also affects the normal operation of the LED lamp; in addition, the fixed lamp body structure will not only cause the light source to be fixed, the irradiation range will be limited, but also form high hot spots, which will easily affect the LED lamp. The normal work,...

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Problems solved by technology

[0002] The LED lamps in the prior art are especially high-power LED lamps, which generate relatively large heat during operation, so the requirements for heat dissipation and light distribution are relatively high. Most of the existing high-power LED lamps have radiators that are integral Plate type, and the lamp body is fixed. For the radiator of the whole plate structure, the volume is generally large and the cost is high. It needs to be dismantled and repaired as a whole, which not only takes time and effort, but also increases the cost, and also affects the normal operation of the LED lamp; in addition, the fixed lamp body structure will not only cause the light source to be fixed, the irradiation range will be limited, but also form high hot spots, which will easily affect the LED lamp. The normal work, shorten the service life of led lights

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