CN201225573Y

CN201225573Y - High power panel lamp

Info

Publication number: CN201225573Y
Application number: CNU2008200482146U
Authority: CN
Inventors: 丁正锋
Original assignee: DONGGUAN DONGHUANG LIGHTING SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: DONGGUAN DONGHUANG LIGHTING SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2008-05-26
Filing date: 2008-05-26
Publication date: 2009-04-22
Anticipated expiration: 2018-05-26

Abstract

The utility model discloses a high power panel lamp comprising a frame, a rear cover plate arranged in the frame, and a light guide device arranged in the frame. At least one lateral wall of the light guide device is provided with high power LED lamps which keep spaces away from each other; the light guide device is composed of a reflection sheet, a light guide panel, a diffusion film and a light-transmission panel which are orderly overlapped on the rear cover plate. The high power LED lamps are arranged on the lateral wall of the light guide device, and the light emitted by the high power LED lamps passes through the reflection sheet, the light guide panel, the diffusion film and the light-transmission panel and then shines into a space needing illumination, therefore, the technical problem of dazzling caused by direct light shining is effectively solved. The utility model has the advantages of low electric power consumption, long service life and convenient use, and a user does not feel dazzled.

Description

High-power panel light

Affiliated technical field

The utility model relates to field of illumination lamp technology, more particularly, relates to a kind of high-power LED illuminating lamp.

Background technology

LED (light emitting diode) be utilize in the semi-conducting material the electron hole in conjunction with the time the change on rank, energy band position, with its energy that is discharged of luminous demonstration, having advantages such as volume is little, the life-span long, the driving electricity is low, power consumption is few, reaction rate is fast, electric durability is good, is parts commonly used in the various application apparatus in the daily life.

Light fixture form in the market is varied, but major part is incandescent lamp or fluorescent lamp type, these lamp brightness are not very desirable, the power consumption height, also occurred with the high-powered LED lamp is the lamp of light source, but the lighting of these structures all throws light on direct light, can make the people feel to dazzle the eyes, thereby bring uncomfortable impression to the user.

The utility model content

The purpose of this utility model is to overcome above-mentioned defective in the prior art: provide a kind of power consumption low, long service life, the user can not feel to dazzle the eyes, and high-power panel light easy to use.

For achieving the above object, the technical scheme that the utility model provides is as follows: a kind of high-power panel light is provided, comprise a framework, be installed in the back shroud in the framework, also comprise the guiding device in the described framework of installing, be equiped with high-powered LED lamp at interval at least one sidewall of this guiding device, described guiding device is to be made of the reflecting piece, LGP, diffusion barrier, the light-passing board that stack gradually at back shroud.

Also be equiped with the heat conduction film that adapts with high-powered LED lamp in the described framework.

The described centre-to-centre spacing that is disposed between the adjacent two LED lamps (4) of going is 10～12mm.

The beneficial effect of high-power panel light described in the utility model is: by in described framework guiding device being set, be equiped with high-powered LED lamp at least one sidewall of this guiding device at interval, described guiding device is by the reflecting piece that stacks gradually at back shroud, LGP, diffusion barrier, light-passing board constitutes, because high-powered LED lamp is arranged on the sidewall of guiding device, its light that sends is not that direct projection is to the space that will throw light on, but pass through reflecting piece, LGP, diffusion barrier, shine the space that to throw light on behind the light-passing board again, thereby efficiently solve the technical problem of dazzling the eyes that the light direct projection is produced, it is low to have power consumption, long service life, the user can not feel to dazzle the eyes, and advantage easy to use.

Below in conjunction with drawings and Examples high-power panel light described in the utility model is described further:

Description of drawings

Fig. 1 is the three-dimensional structure diagram of high-power panel light described in the utility model;

Fig. 2 is Fig. 1 decomposition chart;

Fig. 3 is the decomposition chart of the guiding device of high-power panel light described in the utility model.

The specific embodiment

Below the most preferred embodiment of high-power panel light described in the utility model, therefore do not limit protection domain of the present utility model.

With reference to Fig. 1, Fig. 2, Fig. 3, a kind of high-power panel light is provided, comprise a framework 1, be installed in the back shroud 2 in the framework 1, also comprise the guiding device 3 in the described framework 1 of installing, be equiped with high-powered LED lamp 4 on these guiding device 3 at least one sidewalls at interval, described guiding device 3 is to be made of the reflecting piece 5, LGP 6, diffusion barrier 7, the light-passing board 8 that stack gradually at back shroud 2, and the light that high-powered LED lamp 4 sends shines the space that will throw light on after by reflecting piece, LGP, diffusion barrier, light-passing board again.

Also be equiped with the heat conduction film 9 that adapts with high-powered LED lamp 4 in the described framework 1, the heat that high-powered LED lamp 4 produces can be conducted.

Described back shroud 2 tops also are equiped with suspension hook 15.

Described back shroud 2 tops also offer and are used for the through hole that the power supply source line penetrates, and are equiped with wire protection clamp 16 in this through hole, prevent that power line from being ground away.

Described framework 1 is to be made of first frame 10, second frame 11, the 3rd frame 12, the 4th frame 13, first frame 10, second frame 11, the 3rd frame 12, the 4th frame 13.Be fixedly connected sequentially by " L " contiguous block 14, " L " contiguous block 14 is installed in framework 1, makes the external form of the new high-power panel light of this practicality more attractive in appearance.

Claims

1. high-power panel light, comprise a framework (1), be installed in the back shroud (2) in the framework (1), it is characterized in that, also comprise the guiding device (3) in the described framework of installing (1), be equiped with high-powered LED lamp (4) at least one sidewall of this guiding device (3) at interval, described guiding device (3) is to be made of the reflecting piece (5), LGP (6), diffusion barrier (7), the light-passing board (8) that stack gradually in back shroud (2).

2. high-power panel light according to claim 1 is characterized in that, also is equiped with the heat conduction film (9) that adapts with high-powered LED lamp (4) in the described framework (1).

3. high-power panel light according to claim 1, it is characterized in that, described framework (1) is to constitute first frame (10), second frame (11), the 3rd frame (12), the 4th frame (13) by first frame (10), second frame (11), the 3rd frame (12), the 4th frame (13).Be fixedly connected sequentially by " L " contiguous block (14).

4. high-power panel light according to claim 1 is characterized in that, described back shroud (2) top also is equiped with suspension hook (15).

5. high-power panel light according to claim 1 is characterized in that, described back shroud (2) top also offers and is used for the through hole that the power supply source line penetrates, and is equiped with wire protection clamp (16) in this through hole.