CN201396660Y

CN201396660Y - Adjustable LED four-embedded lamp

Info

Publication number: CN201396660Y
Application number: CN200920131963XU
Authority: CN
Inventors: 梁明文; 陈燕鸣; 黄贤良
Original assignee: SHENZHEN JEJA CENTURY OPTO-ELECTRONIC TECHNOLOGY Co Ltd
Current assignee: SHENZHEN JEJA CENTURY OPTO-ELECTRONIC TECHNOLOGY Co Ltd
Priority date: 2009-05-22
Filing date: 2009-05-22
Publication date: 2010-02-03
Anticipated expiration: 2019-05-22

Abstract

The utility model discloses an adjustable LED four-embedded lamp which comprises a lamp body, wherein four LED lamps are mounted on the lamp body, the LED lamp comprises a radiating cover, wherein a light source holder and a reflector are mounted in the radiating cover, the lower end of the reflector is provided with a rotating ring, and the rotating ring is fixed by a rotating ring holder. The adjustable LED four-embedded lamp adopts four single LED light sources as light sources for lighting, a rotating ring is simultaneously arranged under the reflector, and the LED light source can be adjusted in the left and the right 20 degrees through the rotating ring. Compared with the prior art, the adjustable LED four-embedded lamp effectively improves the lighting intensity of the LED lamp, cansimultaneously adjust the irradiation range of the LED light sources, greatly satisfies different lighting requirements, and reaches excellent lighting effect.

Description

Adjustable LED four Recessed lights

Technical field:

The utility model belongs to the LED lighting, specifically is a kind of adjustable LED four Recessed lights.

Background technology:

LED is as the novel illumination product, is widely used in every field owing to it has advantages such as brightness height, bright in luster, good stability, long service life.

The general light source of LED lighting is hard-wired at present, and brightness that its light source sends and crevice projection angle are all unadjustable, can not be applicable to different lighting environments, and monomer LED brightness of illumination is limited, can not reach good illuminating effect.

Summary of the invention:

For addressing the above problem, the purpose of this utility model is to provide a kind of adjustable LED four Recessed lights, and lamp body is provided with four LED lamps, increasing the illumination intensity of light fixture, and by regulating the LED light fixture light source direction of illumination is deflected.

For achieving the above object, the utility model is mainly by the following technical solutions:

A kind of adjustable LED four Recessed lights comprise lamp body, and four LED lamps wherein are installed on the lamp body, this LED lamp comprises a heat dissipating housing, light source holder and reflection shield are installed in the described heat dissipating housing, and described reflection shield lower end is provided with turning collar, and this turning collar is fixed by the turning collar holder.

Also be provided with the corresponding transformer that connects of above-mentioned four LED lamps on the described lamp body.

Described turning collar holder is provided with an elastic card.

Be fixed with the glass light transmission piece between described reflection shield and the turning collar.

Between described light source holder and the reflection shield led light source is installed.

The utility model adopts the led light source of four monomers as lighting source, is arranged with turning collar at reflection shield simultaneously, realizes regulating in the 20 degree scopes about led light source by this turning collar; Compared with prior art, the utility model has effectively improved the intensity of illumination of LED lamp, also can realize simultaneously the range of exposures of led light source is regulated, and has satisfied the requirement of different illuminations greatly, reaches good illuminating effect.

Description of drawings:

Fig. 1 is the utility model overall structure connection diagram.

Fig. 2 is the utility model installment state schematic diagram.

Fig. 3 is the utility model cutaway view.

Identifier declaration among the figure: elastic card 1, turning collar holder 2, turning collar 3, glass light transmission piece 4, reflection shield 5, led light source 6, light source holder 7, heat dissipating housing 8, lamp body 9, transformer 10, fixture 11, elasticity attacker 12, ceiling perforate 13, connector 14.

The specific embodiment:

For setting forth thought of the present utility model and purpose, the utility model is described further below in conjunction with the drawings and specific embodiments.

See also shown in Figure 1, the utility model provides a kind of adjustable LED four Recessed lights, it mainly includes lamp body 9 and the fixture 11 that is installed on the lamp body 9, four identical LED lamps are installed between lamp body 9 and fixture 11, and described LED lamp includes heat dissipating housing 8, light source holder 7, led light source 6, reflection shield 5, glass light transmission piece 4, turning collar 3, turning collar holder 2 and elastic card 1.

Be fixed together by screw between wherein said heat dissipating housing 8 and the reflector 5, and be disposed with light source holder 7 and led light source 6 for 5 times at heat dissipating housing 8, reflector, the led light source 6 here is between reflector 5 and light source holder 7, and contact with it, the upper end of led light source 6 is fixed on light source holder 7 contact-making surfaces, and the centre then is connected with external power source by lead.

Above-mentioned light source holder 7 adopts the aluminium section bar of high heat conduction one-body molded, its both ends of the surface adopt the special process sanding and polishing to form, can effectively reduce the air gap of led light source and heat dissipating housing, reduce thermal resistance and accelerated hot conduction, the heat of led light source is exhaled from heat dissipating housing fast by the light source holder, reach better heat radiating effect.

Reflection shield 5 lower ends are provided with glass light transmission piece 4, this glass light transmission piece 4 adopts high light transmittance safety glass to make, effect with good, the not easily broken and dust-proof fog-free of light transmission, this glass light transmission piece 4 is fixing by turning collar 3, turning collar 3 is then fixing by turning collar holder 2, described turning collar holder 2 is provided with elastic card 1, and fixedly connected by screw between above-mentioned reflection shield 5, turning collar 3 and turning collar holder 2 threes.

Wherein turning collar 3 is mainly used in and regulates reflection shield 5, and it can drive reflection shield 5 and rotate when rotating, thereby realizes the adjusting to led light source 6, being radiated at all around of led light source 6 is adjusted, to satisfy user's demand in the direction 20 degree scopes.

As shown in Figure 2, Fig. 2 is the utility model installment state schematic diagram.When four Recessed lights described in the utility model are installed, at first lead is connected with the connector 14 of outside by transformer 10, fixture 11, on ceiling, offer a ceiling perforate 13 then, this perforate and light fixture sizableness, and above-mentioned elasticity attacker 12 is adjusted into long pin inserts in the ceiling perforate 13, short pin is outside ceiling, again whole light fixture is lived in to be pushed into ceiling and fit, elasticity attacker 12 is in deployed condition in ceiling at this moment, so that LED Recessed light inlay card is in ceiling perforate 13.

As shown in Figure 3, Fig. 3 is the utility model cutaway view.Wherein on the lamp body 9 heat dissipating housing 8 is installed, heat dissipating housing 8 inside are equipped with light source holder 7, fixedly connected with heat dissipating housing 8 in light source holder 7 upper ends, and the lower end then is connected with reflection shield 5, and led light source 6 is fixed between light source holder 7 and the reflection shield 5.

Because led light source directly contacts with reflection shield 5 with light source holder 7 at two ends about in the of 6, has so just accelerated the conduction of heat, has made things convenient for the heat radiation of LED lamp, in addition, but at the hard-wired turning collar 3 in reflection shield 5 lower ends also auxiliary heat dissipation.

More than a kind of adjustable LED four Recessed lights provided by the utility model are described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.

Claims

1, a kind of adjustable LED four Recessed lights, comprise lamp body (9), it is characterized in that being equipped with on the lamp body (9) four LED lamps, this LED lamp comprises a heat dissipating housing (8), light source holder (7) and reflection shield (5) are installed in the described heat dissipating housing (8), described reflection shield (5) lower end is provided with turning collar (3), and this turning collar (3) is fixing by turning collar holder (2).

2, adjustable LED four Recessed lights according to claim 1 is characterized in that also being provided with on the described lamp body (9) the corresponding transformer (10) that connects of above-mentioned four LED lamps.

3, adjustable LED four Recessed lights according to claim 1 is characterized in that described turning collar holder (2) is provided with an elastic card (1).

4, adjustable LED four Recessed lights according to claim 1 is characterized in that being fixed with glass light transmission piece (4) between described reflection shield (5) and the turning collar (3).

5, adjustable LED four Recessed lights according to claim 1 is characterized in that between described light source holder (7) and the reflection shield (5) led light source (6) being installed.