CN202017971U

CN202017971U - High-power LED reflector lamp

Info

Publication number: CN202017971U
Application number: CN2011200939384U
Authority: CN
Inventors: 王锦林
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-01
Filing date: 2011-04-01
Publication date: 2011-10-26
Anticipated expiration: 2021-04-01

Abstract

The utility model relates to a high-power LED reflector lamp, which comprises an appliance box, an aluminum-base circuit board, a high-power LED lamp, a lampshade and a cable. The appliance box is mounted outside a radiator, the aluminum-base circuit board is mounted in the radiator, the high-power LED lamp is mounted on the aluminum-base circuit board, the lampshade is mounted in the radiator, the cable is electrically connected with an LED driving circuit in the appliance box, a magnetic resonance fan is mounted at the rear end of the radiator, and the LED driving circuit is respectively electrically connected with the aluminum-base circuit board and the magnetic resonance fan. The high-power LED reflector lamp has the advantages of good radiating property, long service life, high safety and simple structure.

Description

A kind of great power LED shot-light

Technical field

The utility model relates to the light fixture technology, is specifically related to a kind of great power LED shot-light.

Background technology

Traditional shot-light adopts Halogen lamp LED as light source usually.Halogen lamp LED power consumption is big, and the temperature height, is unfavorable for energy-conservation.Along with the development of LED technology, it is found that LED is one of at present best lighting source, it has advantages such as luminosity height, long service life.LED has been widely used in illuminating lamp as light source.The LED shot-light is a kind of in the illuminating lamp, and existing LED shot-light is made of led drive circuit, radiator, high-powered LED lamp, aluminium base circuit board and lampshade usually.During the work of LED shot-light, only by radiator light fixture is dispelled the heat, its radiating effect is relatively poor, and the raising of LED shot-light light source power is restricted, and the operating temperature of light fixture is too high, not only has potential safety hazard, also can influence the service life of LED lamp.

The utility model content

In order to overcome the deficiencies in the prior art, the utility model provides that a kind of heat dispersion is good, long service life, great power LED shot-light safe, simple in structure.

In order to achieve the above object, the technical solution adopted in the utility model is as follows:

A kind of great power LED shot-light, comprise the electrical equipment box that is installed in the radiator outside, be installed in the aluminium base circuit board in the radiator, be installed in the high-powered LED lamp on the aluminium base circuit board, be installed in the radiator and be positioned at the lampshade in high-powered LED lamp the place ahead, and the cable that electrically connects with led drive circuit in the electrical equipment box, the rear end of described radiator is equipped with the magnetic fan that shakes, and led drive circuit electrically connects with aluminium base circuit board, the magnetic fan that shakes respectively.

As preferably, the shake rear end of fan of described magnetic is provided with fan cover.

As preferably, described electrical equipment box is affixed by the shake shell of fan rear end of horizontal support and magnetic.On the described cable longitudinal carrier is installed, described longitudinal carrier and horizontal support are hinged.The top of described longitudinal carrier is equipped with inhales.

As preferably, described lampshade comprises reflector, is installed in the lens of reflector front end, and the lens retainer plate that is installed in the lens front end.

The utility model compared with prior art, on existing LED shot-light light fixture, set up the magnetic fan that shakes, strengthen the heat dispersion of light fixture, make only to rise to 15W by 5W originally, improved the rated power and the luminous flux of LED lamp with the heat radiation power of the light fixture of radiator heat-dissipation.Because heat dispersion has obtained great lifting, make LED shot-light of the present utility model safer, longer service life again.Also be provided with mobilizable support on the LED shot-light, to adjust irradiating angle, more convenient to use, flexible.

Description of drawings

Fig. 1 is the structural representation of the great power LED shot-light of the utility model embodiment;

Fig. 2 is the decomposition texture schematic diagram of LED shot-light shown in Figure 1;

Fig. 3 is the A-A line cutaway view of Fig. 1.

The specific embodiment

As shown in Figures 1 to 3, a kind of great power LED shot-light, comprise inhale 1, longitudinal carrier 2, cable 3, electrical equipment box 5, led drive circuit 6, horizontal support 4, magnetic shake fan 11, radiator 12, aluminium base circuit board 13, high-powered LED lamp 14 and lampshade.Described led drive circuit 6 is installed in the electrical equipment box 5, and high-powered LED lamp 14 is installed on the aluminium base circuit board 13, and cable 3 electrically connects with led drive circuit 6, and led drive circuit 6 electrically connects with aluminium base circuit board 13, the magnetic fan 11 that shakes respectively.

The described magnetic fan 11 that shakes is installed in the rear end of radiator 12, and the shake rear end of fan 11 of magnetic is provided with the fan cover 10 that its rear end can be covered fully.

Described electrical equipment box 5 is affixed by the shake fan cover 10 of fan 11 of horizontal support 4 and magnetic, and promptly electrical equipment box 5 is installed in the outside of radiator 12.Be specially, described horizontal support 4 includes small rack 7, left plate, right plate, and described small rack 7 is affixed by screw and fan cover 10 bottoms, and left plate and right plate are affixed by screw 8 and small rack 7, and left plate and right plate are also affixed by the shell of screw and electrical equipment box 5.

Described aluminium base circuit board 13 is installed in the radiator 12.

Described lampshade is installed in the radiator 12, and lampshade is positioned at the place ahead of high-powered LED lamp 14.Described lampshade comprises reflector 15, is installed in the lens 16 of reflector 15 front ends, and the lens retainer plate 17 that is installed in lens 16 front ends, and described lens retainer plate 17 is spirally connected with radiator 12.

Described longitudinal carrier 2 is spirally connected with cable 3, hinged with horizontal support 4, be specially, the bottom of longitudinal carrier 2 has aperture, the left plate of horizontal support 4, right plate also offer aperture, rotation screw 9 cross-under simultaneously just can rotate longitudinal carrier 2 relative to horizontal support 4 on the aperture of longitudinal carrier 2 and horizontal support 4.

1 top that is installed in longitudinal carrier 2 is taken over a business in described suction, and cable 3 can pass inhales 1.

The using method of present embodiment is as follows:

Take over a business 1 great power LED shot-light by suction and be installed on the ceiling, and cable 3 is electrically connected with the city.Civil power provides operating voltage by cable 3 for led drive circuit 6, the high-powered LED lamp 14 that led drive circuit 6 drives on the aluminium base circuit board 13, and magnetic fan 11 work of shaking, the light of high brightness penetrates in lampshade, and the high heat that produces during high-powered LED lamp 15 work, carry out heat and transmit by radiator 12, aluminium base circuit board 13 and the magnetic fan 11 that shakes, promoted radiating efficiency greatly high-powered LED lamp 15.When needs are adjusted irradiating angle, can unclamp rotation screw 9 earlier, rotate horizontal support 4 and reach required angle, and then screw rotation screw 9, with the fixing angle of adjusting, finish the process of adjusting irradiating angle.

The foregoing description is that the utility model is comparatively preferably a kind of, and simple change that those skilled in the art make in protection domain of the present utility model or replacement all drop in the protection domain of the present utility model.

Claims

1. great power LED shot-light, comprise the electrical equipment box that is installed in the radiator outside, be installed in the aluminium base circuit board in the radiator, be installed in the high-powered LED lamp on the aluminium base circuit board, be installed in the radiator and be positioned at the lampshade in high-powered LED lamp the place ahead, and with the cable that led drive circuit in the electrical equipment box electrically connects, it is characterized in that, the rear end of described radiator is equipped with the magnetic fan that shakes, and led drive circuit electrically connects with aluminium base circuit board, the magnetic fan that shakes respectively.

2. great power LED shot-light as claimed in claim 1 is characterized in that, the shake rear end of fan of described magnetic is provided with fan cover.

3. great power LED shot-light as claimed in claim 1 is characterized in that, described electrical equipment box is affixed by the shake shell of fan rear end of horizontal support and magnetic.

4. great power LED shot-light as claimed in claim 3 is characterized in that, on the described cable longitudinal carrier is installed, and described longitudinal carrier and horizontal support are hinged.

5. great power LED shot-light as claimed in claim 4 is characterized in that, the top of described longitudinal carrier is equipped with inhales.

6. as each described great power LED shot-light of claim 1-5, it is characterized in that described lampshade comprises reflector, be installed in the lens of reflector front end, and the lens retainer plate that is installed in the lens front end.