High-heat dissipation LED module street lamp cap with adjustable angle

Abstract

The invention discloses a high-heat dissipation LED module street lamp cap with an adjustable angle, which comprises a fixed seat, a first support and a second support which are fixedly connected with the fixed seat, a positioning bracket used for fixing the first support and the second support and an LED module arranged between the first support and the second support. Positioning screws and positioning devices are arranged at both ends of the LED module; U-shaped bayonets are arranged on the first support; tap position clamping holes are arranged on one side of the U-shaped bayonets; the distance from each tap position clamping hole to each U-shaped bayonet is the same as the axial distance from each positioning contact to each connecting screw; the second support is correspondingly provided with the U-shaped bayonets of which the positions and the number are the same as those of the first support; the positioning screws of the positioning devices are clamped in the U-shaped bayonets of the second support; the connecting screws are clamped in the U-shaped bayonets of the first support; and the positioning contacts are clamped in the tap position clamping holes. The LED module street lamp cap has the advantages of simple operation, stable positioning, convenient assembly, environmental protection and energy conservation.

Description

【Technical field】 [0001] The invention relates to a lamp holder of a street lamp, in particular to a lamp holder of an LED module street lamp with adjustable angle and high heat dissipation. 【Background technique】 [0002] LED semiconductor lighting is the fourth generation of electric light source after incandescent lamps, fluorescent lamps and rare gas lamps. Because of its high efficiency, long life, energy saving, environmental protection and other advantages, it has become the competition of light source and lamp research institutions and lamp lighting manufacturers all over the world. The goal of development and efforts to obtain is the star industry in the future lighting field. With the continuous progress of LED manufacturing technology and the development and application of new materials (nitride crystals and phosphors), the performance of white-emitting LED semiconductor solid-state light sources has been continuously improved and entered into a practical stage. ...

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