CN201110498Y

CN201110498Y - Lamp panel

Info

Publication number: CN201110498Y
Application number: CNU2007201936283U
Authority: CN
Inventors: 岑敏尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-20
Filing date: 2007-10-20
Publication date: 2008-09-03
Anticipated expiration: 2017-10-20

Abstract

The utility model relates to a lighting device and in particular belongs to a lamp panel which uses an LED to illuminate and comprises a lamp panel shell and a lampshade, wherein the lampshade uses an aluminum sheet to manufacture a whole reflection grating with sixteen or twenty-five square cavities, the reflection grating forms a square grid through reflecting plates which are symmetrical upwards and downwards or leftwards and rightwards and take parabolic curve shapes, an arc ladder-shaped independent reflecting chamber whose surface is large and bottom is small is arranged between the reflecting plates in the square grid, and an LED lamp is arranged on the bottom of each independent reflecting chamber.

Description

A kind of lamp panel

Technical field

The utility model relates to lighting device, specifically belongs to a kind of lamp panel with the LED illumination.

Background technology

Existing lamp panel, generally comprise lamp panel shell and reflecting plate, several fluorescent lamps are installed in lamp panel, as No. 200520062679.3, Chinese patent, the utility model name is called the recessed lighting fitting dish, its structure has at least one fluorescent tube cavity for comprising the lamp panel shell on the lamp panel shell, its described lamp panel shell is provided with reflecting disc.Lamp panel generally is to be installed on the ceiling, and light is concentrated relatively, when generally using a considerable amount of lamp panels need be installed, and the power consumption of each lamp panel all goes up minimum 60 watts, causes certain energy waste.

The utility model content

The purpose of this utility model is to overcome above-mentioned shortcoming, can provide to save electric power energy and the good a kind of lamp panel of reflecting effect.

The utility model is realized with the following methods: comprise lamp panel shell and lampshade, lampshade uses aluminium sheet to be processed into the overall reflective grid in 16 or 25 square chambeies, this reflection grid is by constituting grid with the parabolic reflecting plate that is that is symmetrical set up and down, be arranged to the trapezoidal independent reflection room of the little arcuation in the big end of face between reflecting plate in grid-like and the reflecting plate, each independently is provided with the LED lamp in the reflection room bottom.

Described each row or LED lamps of each row all are arranged on the same location-plate.

Described each piece location-plate is connected in one and independently controls power supply, and each is independently controlled power supply and is parallel to external general supply.

Described location-plate is radiator simultaneously, is made of aluminum strip, and the LED lamp is close to fixed installation on it.

Described every location-plate is installed on the cavity bottom of lamp panel shell.

The beneficial effects of the utility model are: 1, utilize the LED lamp to throw light on, with the prerequisite of fluorescent lamp output same brightness under, save power supply 2 in a large number, by being arranged on the reflecting surface of LED lamp four sides, light is controlled in the setting range; 3, effectively reduce the dazzle that LED produces.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of lattice coral.

Fig. 3 is the A-A sectional structure schematic diagram of Fig. 1.

Fig. 4 is the combining structure schematic diagram of LED lamp lattice coral.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is made concrete further instruction.

As shown in the figure, comprise lamp panel shell 1 and lampshade, lampshade uses aluminium sheet to be processed into the overall reflective grid 2 in 16 or 25 square chambeies, this reflection grid 2 is by constituting grid with the parabolic reflecting plate 201 that is that is symmetrical set up and down, be arranged to the trapezoidal independent reflection room of the little arcuation in the big end of face between reflecting plate 201 in grid-like and the reflecting plate, each independently is provided with LED lamp 3 in the reflection room bottom.

Described each row or LED lamps 3 of each row all are arranged on the same location-plate 4.

Described each piece location-plate 4 is connected in one and independently controls power supply, and each is independently controlled power supply and is parallel to external general supply (not showing among the figure).

Described location-plate 4 is radiator simultaneously, is made of aluminum strip, and LED lamp 3 is close to fixed installation on it.

Described every location-plate 4 is installed on the cavity bottom of lamp panel shell 1.

Claims

1, a kind of lamp panel, comprise lamp panel shell and lampshade, it is characterized in that: lampshade uses aluminium sheet to be processed into the overall reflective grid in 16 or 25 square chambeies, this reflection grid is by constituting grid with the parabolic reflecting plate that is that is symmetrical set up and down, be arranged to the trapezoidal independent reflection room of the little arcuation in the big end of face between reflecting plate in grid-like and the reflecting plate, each independently is provided with the LED lamp in the reflection room bottom.

2, a kind of lamp panel according to claim 1 is characterized in that: described each row or LED lamps of each row all are arranged on the same location-plate.

3, a kind of lamp panel according to claim 2 is characterized in that: described each piece location-plate is connected in one and independently controls power supply, and each is independently controlled power supply and is parallel to external general supply.

4, a kind of lamp panel according to claim 2, it is characterized in that: described location-plate is radiator simultaneously, is made of aluminum strip, the LED lamp is close to fixed installation on it.

5, a kind of lamp panel according to claim 4 is characterized in that: described every location-plate is installed on the cavity bottom of lamp panel shell.