LED (light emitting diode) ceiling spot lamp

A ceiling and lamp body technology, applied in the field of lighting, can solve the problems of limited adjustment range, inconvenient operation, small irradiation range, etc., and achieve the effects of wide irradiation angle, preventing temperature rise, and good heat dissipation effect
CN104421776AInactive Publication Date: 2015-03-18张舰
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
张舰
Publication Date
2015-03-18
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an LED (light emitting diode) ceiling spot lamp. The LED ceiling spot lamp is provided with a rotating ring, wherein the rotating ring sleeves a spot lamp body; two opposite sides of the spot lamp body are hinged to two opposite sides of the rotating ring; the spot lamp body can rotate around a hinge point between the spot lamp body and the rotating ring in the rotating ring so as to fulfill the aim of adjusting an irradiation angle; a surface ring sleeves the rotating ring; the other two opposite sides of the rotating ring are transversely hinged to a pin shaft; an annular slot is formed in the inner ring wall surface of the surface ring; the outer end of the pin shaft is transversely inserted into the annular slot and can slide in the annular slot, so that the rotating ring can drive the spot lamp body to the spot lamp body to rotate together by 360 degrees in the surface ring around a center shaft of the surface ring; furthermore, the rotating ring is hinged to the surface ring through the pin shaft, so that the rotating ring can also drive the spot lamp body to rotate together in the surface ring around the pin shaft; the three rotating modes can be either used independently or used in a stacking manner, so that universal rotation is realized, and therefore, the spot lamp body realizes irradiation towards any direction, and the irradiation angle is wide in adjustment range.
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Description

technical field

[0001] The invention relates to the field of lighting, in particular to an LED ceiling spotlight with a large range of adjustment of the irradiation angle. Background technique

[0002] LED spotlight is a kind of lighting fixture embedded in the ceiling, the light is emitted downward, and can be rotated to change the irradiation angle. It has the characteristics of mercury-free, non-toxic, non-electromagnetic pollution, no harmful rays, energy saving, environmental protection, and long service life. It is widely used. In hotels, western restaurants, cafes, offices, shopping malls, museums and home interior lighting. Among them, the LED ceiling spotlights that can adjust the irradiation angle generally include a face ring and a spotlight body. The spotlight body is placed in the face ring, and the opposite sides of the spotlight body are hinged with the face ring. The spotlight body It can be rotated at a certain angle around the hinge point in the face ring ...

Claims

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