CN203010455U

CN203010455U - Light-emitting diode (LED) downlight with convex optical cover

Info

Publication number: CN203010455U
Application number: CN201220738078XU
Authority: CN
Inventors: 王天齐; 廖井红
Original assignee: SHENZHEN CROWN OPTOELECTRONIC TECHNOLOGY Ltd Co
Current assignee: SHENZHEN CROWN OPTOELECTRONIC TECHNOLOGY Ltd Co
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-06-19
Anticipated expiration: 2022-12-28

Abstract

The utility model relates to an illumination device, and particularly relates to a light-emitting diode (LED) downlight with a convex optical cover. The LED downlight with the convex optical cover comprises a barrel-shaped heat dissipation light body, wherein a barrel-shaped tail cover is connected at the tail end of the barrel-shaped heat dissipation light body, a barrel-shaped surface cover is connected at the head end of the barrel-shaped heat dissipation light body, an LED is connected on the barrel-shaped heat dissipation light body, the convex optical cover is arranged between the barrel-shaped surface cover and the barrel-shaped heat dissipation light body in a clamped mode, the LED is arranged inside the convex optical cover, and a driving power supply is connected on the tail cover of the barrel-shaped tail cover, and is electrically connected with the LED. The LED downlight with the convex optical cover has the advantages of enlarging light-emitting angles due to the convex optical cover.

Description

A kind of LED Down lamp with convex optics cover

Technical field

The utility model relates to lighting device, relates in particular to a kind of LED Down lamp with convex optics cover in lighting device.

Background technology

Down lamp is generally that a screw socket is arranged, and can directly load onto the light fixture of incandescent lamp or electricity-saving lamp.Down lamp is a kind of lighting that is embedded into light down-ejection type in ceiling.Its maximum characteristics are exactly to keep the integral body of building decoration unified and perfect, can not destroy because of the setting of light fixture the perfect unity of furred ceiling art.This hidden the putting property light fixture that is flush-mounted in ceiling inside, all light be projection downwards all, belongs to direct luminous intensity distribution.Can with different reflectors, eyeglass, shutter, bulb, obtain different light effects.Down lamp does not take up space, and can increase the soft atmosphere in space, if want to build warm sensation, can try to install many Down lamps, alleviates space constriction.Generally in the hotel, family, coffee shop use more.

The optics cover of existing Down lamp is generally planar shaped, and lighting angle is less.

Summary of the invention

In order to solve the problems of the prior art, the utility model provides a kind of lighting angle the large LED Down lamp with convex optics cover.

The utility model provides a kind of LED Down lamp with convex optics cover, comprise the tubular heat radiation body, the tail end of described tubular heat radiation body is connected with the tubular tail-hood, the head end of described tubular heat radiation body is connected with the tubular cover, described tubular heat radiation body is connected with light emitting diode, be folded with convex optics cover between described tubular cover, tubular heat radiation body, within described light emitting diode is arranged on described convex optics cover, described tubular tail-hood is connected with driving power, and described driving power is electrically connected to described light emitting diode.

As further improvement of the utility model, the lateral surface of described tubular heat radiation body is connected with torsionspring.

As further improvement of the utility model, described torsionspring has two and evenly arrange around the circumferential interval of described tubular heat radiation body at least.

As further improvement of the utility model, described torsionspring is the Ceiling light spring.

As further improvement of the utility model, described convex optics cover is the curved surface cover.

As further improvement of the utility model, described convex optics cover is the sphere cover.

As further improvement of the utility model, the middle part of described convex optics cover is provided with frosted layer.

As further improvement of the utility model, the tail end of described tubular heat radiation body is threaded with described tubular tail-hood, and the head end of described tubular heat radiation body is threaded with described tubular cover.

As further improvement of the utility model, described driving power is built between described tubular tail-hood, tubular heat radiation body.

The beneficial effects of the utility model are: by such scheme, adopt convex optics cover, enlarged lighting angle.

Description of drawings

Fig. 1 is a kind of decomposition texture schematic diagram with LED Down lamp of convex optics cover of the utility model;

Fig. 2 is a kind of perspective view with LED Down lamp of convex optics cover of the utility model;

Fig. 3 is the perspective view at another visual angle of a kind of LED Down lamp with convex optics cover of the utility model;

Fig. 4 is a kind of front view with LED Down lamp of convex optics cover of the utility model;

Fig. 5 is a kind of cross-sectional view with LED Down lamp of convex optics cover of the utility model.

The specific embodiment

Below in conjunction with description of drawings and the specific embodiment, the utility model is further illustrated.

Drawing reference numeral in Fig. 1 to Fig. 5 is: tubular tail-hood 1; Driving power 2; Tubular heat radiation body 3; Light emitting diode 4; Torsionspring 5; Tubular cover 6; Convex optics cover 7;

as extremely shown in Figure 5 in Fig. 1, a kind of LED(Light Emitting Diode with convex optics cover, light emitting diode) Down lamp, comprise tubular heat radiation body 3, described tubular heat radiation body 3 is the monoblock type heat radiation, described tubular heat radiation body 3 is preferably aluminium radiator, the tail end of described tubular heat radiation body 3 is connected with tubular tail-hood 1, the head end of described tubular heat radiation body 3 is connected with tubular cover 6, described tubular heat radiation body 3 is connected with light emitting diode 4, described light emitting diode 4 is preferably COB integrated optical source, described tubular cover 6, be folded with convex optics cover 7 between tubular heat radiation body 3, can enlarge lighting angle by convex optics cover 7, within described light emitting diode 4 is arranged on described convex optics cover 7, described tubular tail-hood 1 is connected with driving power 2, described driving power 2 is electrically connected to described light emitting diode 4, described driving power 2 is to described light emitting diode 4 power supplies.

To shown in Figure 5, the lateral surface of described tubular heat radiation body 3 is connected with torsionspring 5 as Fig. 1, can be installed in the installing hole of ceiling by the LED Down lamp that described torsionspring 5 will have a convex optics cover.

To shown in Figure 5, described torsionspring 5 has two and evenly arrange around the circumferential interval of described tubular heat radiation body 3 at least as Fig. 1.

To shown in Figure 5, described torsionspring 5 is preferably the Ceiling light spring as Fig. 1.

To shown in Figure 5, described convex optics cover 7 is preferably the curved surface cover as Fig. 1.

To shown in Figure 5, described convex optics cover 7 is preferably the sphere cover as Fig. 1.

To shown in Figure 5, the middle part of described convex optics cover 7 is provided with frosted layer as Fig. 1, and this frosted layer can make optical effect better, also can block light emitting diode 4, can control the high light that light emitting diode 4 sends, and avoids high light injury eyes.

To shown in Figure 5, the tail end of described tubular heat radiation body 3 is threaded with described tubular tail-hood 1 as Fig. 1, and the head end of described tubular heat radiation body 3 is threaded with described tubular cover 6, with convenient for assembly.

To shown in Figure 5, described driving power 2 is built between described tubular tail-hood 1, tubular heat radiation body 3, makes structure more compact as Fig. 1.

To shown in Figure 5, a kind of LED Down lamp with convex optics cover that the utility model provides adopts convex optics cover 7, has enlarged lighting angle as Fig. 1.

Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. LED Down lamp with convex optics cover, it is characterized in that: comprise the tubular heat radiation body, the tail end of described tubular heat radiation body is connected with the tubular tail-hood, the head end of described tubular heat radiation body is connected with the tubular cover, described tubular heat radiation body is connected with light emitting diode, be folded with convex optics cover between described tubular cover, tubular heat radiation body, within described light emitting diode is arranged on described convex optics cover, described tubular tail-hood is connected with driving power, and described driving power is electrically connected to described light emitting diode.

2. have according to claim 1 the LED Down lamp of convex optics cover, it is characterized in that: the lateral surface of described tubular heat radiation body is connected with torsionspring.

3. have according to claim 2 the LED Down lamp of convex optics cover, it is characterized in that: described torsionspring has two and evenly arrange around the circumferential interval of described tubular heat radiation body at least.

4. have according to claim 2 the LED Down lamp of convex optics cover, it is characterized in that: described torsionspring is the Ceiling light spring.

5. have according to claim 1 the LED Down lamp of convex optics cover, it is characterized in that: described convex optics cover is the curved surface cover.

6. have according to claim 1 the LED Down lamp of convex optics cover, it is characterized in that: described convex optics cover is the sphere cover.

7. have according to claim 1 the LED Down lamp of convex optics cover, it is characterized in that: the middle part of described convex optics cover is provided with frosted layer.

8. have according to claim 1 the LED Down lamp of convex optics cover, it is characterized in that: the tail end of described tubular heat radiation body is threaded with described tubular tail-hood, and the head end of described tubular heat radiation body is threaded with described tubular cover.

9. have according to claim 1 the LED Down lamp of convex optics cover, it is characterized in that: described driving power is built between described tubular tail-hood, tubular heat radiation body.