CN203718528U

CN203718528U - Anti-glare integral rotary down lamp

Info

Publication number: CN203718528U
Application number: CN201420023249.XU
Authority: CN
Inventors: 刘少群
Original assignee: Zhuhai City Jia Ma Light Fixture Manufacturing Co Ltd
Current assignee: Zhuhai City Jia Ma Light Fixture Manufacturing Co Ltd
Priority date: 2014-01-14
Filing date: 2014-01-14
Publication date: 2014-07-16
Anticipated expiration: 2024-01-14

Abstract

The utility model discloses an anti-glare integral rotary down lamp. The anti-glare integral rotary down lamp comprises a lamp body and a power supply conversion driver fixed to the lamp body, wherein the lamp body comprises a radiator and a surface ring; an inner ring is fixed to the radiator through a screw, and is rotationally clamped inside the surface ring; an LED (Light-Emitting Diode) surface light source and a reflecting cup placed on the LED surface light source are placed in sequence inside the radiator; the reflecting cup is covered with a glass light-transmitting part printed with frosted oil of which the transmittance is up to 90 percent at the central position; the reflecting cup and the LED surface light source are fixed inside the radiator by compressing the glass light-transmitting part through the surface ring; the outer top of the radiator is integrally fixed to the power supply conversion driver. The inner ring is fastened on the surface ring, and 360-degree rotation of the lamp body can be realized. When LED lamp light is emitted onto a frosted surface, 90 percent of the light penetrates the frosted oil, enters a glass body, and is refracted out of the glass body through secondary refraction, thereby achieving the effects of preventing glare and maximizing the light efficiency of the lamp.

Description

The integrated rotation Down lamp of a kind of anti-dazzle

Technical field

The utility model relates to field of light fittings, particularly the integrated rotation Down lamp of a kind of anti-dazzle.

Background technology

Dazzle refers in the visual field owing to being not suitable for Luminance Distribution, has extreme brightness contrast in space or on the time, so that causes that vision is uncomfortable and reduce the visual condition of object visibility.In the visual field, produce the light sensation that human eye cannot adapt to, even may cause detest, uncomfortable forfeiture legibility.In the visual field certain-local area occurs that too high brightness or front and back excessive brightness occur and change, and not only can cause damage to eyes, is also one of major reason causing visual fatigue.

Especially in the application of Down lamp, because the spotlight effect of Down lamp is relatively good, if Down lamp design is unreasonable, more easily produce glare phenomenon, therefore, how in the design process of LED Down lamp, to take into full account inhibition glare problem, reach to greatest extent the optimized design of dazzle and light efficiency, just become to need a difficult problem for solution.

Summary of the invention

For addressing the above problem, the purpose of this utility model is to provide a kind of anti-dazzle integrated cylinder lamp, optimizes the design of dazzle and light efficiency, reduces dazzle, improves illumination efficiency.

The technical scheme that the invention for solving the technical problem adopts is:

The integrated rotation Down lamp of a kind of anti-dazzle, comprise lamp body and be fixed on the power supply conversion driver on lamp body, described lamp body includes radiator and face ring, described radiator has been screwed interior ring, it is inner that described interior ring is rotatably snapped in face ring, described radiator inside is placed with successively LED area source and is placed in the reflector on LED area source, described reflector is stamped center and is printed on the glass transmission element that light transmittance reaches 90% frosted oil, described ring is fixed on radiator inside by pressing glass transmission element by reflector and LED area source, the outer top of described radiator and power supply conversion driver are integrated fixing.

The outer setting of described radiator has equally distributed three jump rings.

Described jump ring is screw jump ring.

Described radiator is the lost body of aluminum.

Described radiator is inner to be adopted chute project organization.

The beneficial effects of the utility model are:

The utility model adopts the integrated rotation Down lamp of a kind of anti-dazzle, and interior ring is closely buckled on face ring, can realize lamp body 360 degree rotations, realizes the all-directional illumination of light, on glass transmission element, be printed on light transmittance and reach 90% frosted oil, when LED light is mapped to frosting, 90% light transmission frosted oil, and thoroughly enter vitreum, again by birefringence, light reflects in vitreum, other 10% light is reflected back above reflector, from reflector, reflect again, the utility model can design the circuit of light outgoing according to the size of light fixture and LED light source from the distance of glass surface, thereby reduced the glare index of light fixture, light can reflect again, reaching light fixture anti-dazzle and light efficiency again can maximized effect, effectively processed this pair of paradox of dazzle and light efficiency.

Accompanying drawing explanation

Below in conjunction with accompanying drawing and example, the utility model is described in further detail.

Fig. 1 is Facad structure schematic diagram of the present utility model

Fig. 2 is side structure schematic diagram of the present utility model;

Fig. 3 is this practical explosive view.

The specific embodiment

With reference to 1, with shown in Fig. 2, the utility model provides a kind of anti-dazzle integrated rotation Down lamp, comprise lamp body 1 and be fixed on the power supply conversion driver 2 on lamp body 1.

Shown in Fig. 3, Down lamp described in the utility model comprises lamp body 1 and is fixed on the power supply conversion driver 2 on lamp body 1, described lamp body 1 includes radiator 8 and face ring 3, described radiator 8 is fixed with interior ring 9 by screw 10, described interior ring 9 is rotatably snapped in face ring 3 inside, described radiator 8 inside are placed with successively LED area source 7 and are placed in the reflector 6 on LED area source 7, described reflector 6 is stamped center and is printed on the glass transmission element 4 that light transmittance reaches 90% frosted oil, described ring 3 is fixed on radiator 8 inside by pressing glass transmission element 4 by reflector 6 and LED area source 7, the outer top of described radiator 8 and power supply conversion driver 2 are integrated fixing.

In order to facilitate application of the present utility model, the outer setting of described radiator 8 has equally distributed three jump rings 5, by jump ring 5, can easily Down lamp be fixed on ceiling.For convenience of the installation of jump ring 5, described jump ring 5 is designed to screw jump ring.

For guaranteeing the radiating effect of radiator 8, described radiator 8 is aluminum radiator, and its inner employing chute project organization.

The utility model, by power supply conversion driver 2 and lamp body 1 integrated design, is realized the simplification of the integrated and use of installing.

By interior ring 9 buckle face rings 3, realize 360 degree rotations of Down lamp, guarantee without dead angle, unspecified angle to be irradiated, and Design and implementation is all fairly simple, be beneficial to and realize the application of scale business.

For preventing dazzle, in the center of glass transmission element 4, be printed on one deck light transmittance and reach 90% frosted layer, the size of frosted layer is identical with the size of LED area source 7, and position and LED area source over against.Frosted oil is evenly distributed on glass surface, by high temperature, can on glass surface, form trickle concavo-convex bright, thereby forms diffuse reflection, reduces the luminous intensity that goes out in unit are, and the while is unlikely loss light again.When LED light is mapped to frosting, 90% light transmission frosted oil, and thoroughly enter vitreum, again by birefringence, light reflects in vitreum, other 10% light is reflected back above reflector, from reflector, reflect again, the utility model can design the circuit of light outgoing according to the size of light fixture and LED light source from the distance of glass surface, thereby reduced the glare index of light fixture, and light can reflect, simultaneously light efficiency again can maximized effect to reach light fixture anti-dazzle, has effectively processed this pair of paradox of dazzle and light efficiency.

The above, be preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.

Claims

1. the integrated rotation Down lamp of anti-dazzle, it is characterized in that, comprise lamp body (1) and be fixed on the power supply conversion driver (2) on lamp body (1), described lamp body (1) includes radiator (8) and face ring (3), described radiator (8) is fixed with interior ring (9) by screw (10), described interior ring (9) is rotatably snapped in face ring (3) inside, described radiator (8) inside is placed with successively LED area source (7) and is placed in the reflector (6) on LED area source (7), described reflector (6) is stamped center and is printed on the glass transmission element (4) that light transmittance reaches 90% frosted oil, described ring (3) is fixed on radiator (8) inside by pressing glass transmission element (4) by reflector and LED area source (7), the outer top of described radiator (8) and power supply conversion driver (2) are integrated fixing.

2. the integrated rotation Down lamp of a kind of anti-dazzle according to claim 1, is characterized in that, the outer setting of described radiator (8) has equally distributed three jump rings (5).

3. the integrated rotation Down lamp of a kind of anti-dazzle according to claim 2, is characterized in that, described jump ring (5) is screw jump ring.

4. the integrated rotation Down lamp of a kind of anti-dazzle according to claim 1, is characterized in that, described radiator (8) is aluminum radiator.

5. the integrated rotation Down lamp of a kind of anti-dazzle according to claim 1, is characterized in that, described radiator (8) is inner to be adopted chute project organization.