CN201973614U - Novel high-power LED energy-saving colorful ceiling down lamp - Google Patents

Abstract

The utility model discloses a new type of high-power LED energy-saving color ceiling downlight, which comprises a square lampshade and an opening on the surface of the lampshade. The lamp is installed in the opening, and each lamp includes a shell and an opening. Lamp board, the lamp board is set in the shell, a plurality of LED light-emitting units and PCB boards are arranged on the lamp board, LED light-emitting diode drive chips are arranged on the PCB board, and each lamp is provided with a lamp holder, and the lamp holder is fixed on the power supply On the line, the PCB board is connected to the power data line, and the LED light-emitting diode driver chip of the PCB board is connected to the corresponding LED light-emitting unit through the power data line, and the described LED light-emitting unit includes a red light-emitting diode, a green light-emitting diode and a blue light emitting diode. Therefore, it has the advantages of energy saving, good heat dissipation and realization of color effect.

Description

A new type of high-power LED energy-saving color ceiling downlight

Technical field:

The utility model relates to a novel high-power LED energy-saving color ceiling downlight product.

Background technique:

The downlights on the market are various in shape, and are generally embedded in the ceiling, which is a downlight lighting fixture, so it is not easy to dissipate heat. At present, its light fixtures adopt fluorescent lamps, etc., which cannot save energy.

Invention content:

Aiming at the above existing problems in the prior art, the utility model provides a new type of high-power LED energy-saving color ceiling downlight with good energy saving and heat dissipation effect; it is suitable for lighting in shopping malls, office buildings, restaurants, homes, conference rooms, living rooms, etc.

The purpose of this utility model is achieved in this way, the described a new type of high-power LED energy-saving color ceiling downlight, its structural feature is to include square plate-shaped lampshade and the opening that has on the lampshade surface, lamp installation In the opening, each lamp includes a housing and a lamp board, the lamp board is arranged in the housing, a plurality of LED light-emitting units and a PCB board are arranged on the lamp board, and an LED light-emitting diode driver chip is arranged on the PCB board. Each lamp is provided with a light frame, the light frame is fixed on the power data line, the PCB board is connected to the power data line, the LED light-emitting diode driver chip of the PCB board is connected to the corresponding LED light-emitting unit through the power data line, the described The LED light-emitting unit includes red light-emitting diodes, green light-emitting diodes and blue light-emitting diodes.

The purpose of this utility model can also be achieved through the following technical solutions. The novel high-power LED energy-saving color ceiling downlight is characterized in that grid-shaped cooling fins are arranged on the bottom of the shell.

The beneficial effects of the utility model are: the utility model adopts LED lamps as light-emitting units, such as white, red, green, blue, yellow and other colorful LED lamps, thereby saving energy and having color effects. On the line, each LED light-emitting unit is connected with an LED light-emitting diode driver chip through a power supply data line. The LED light-emitting diode driver chip adopts an isolated constant current electronic driver chip, and the constant current electronic driver chip adopts a constant current electronic driver chip imported from the United States, which has high efficiency. High and long life, energy saving and other effects. The shell can be made of high-grade aluminum alloy shell and the bottom is equipped with grid-shaped cooling fins, which has a good heat dissipation effect. It is suitable for lighting in shopping malls, office buildings, restaurants, homes, conference rooms, living rooms, etc. It has the characteristics of simple structure, novel structure, energy saving, high brightness and long service life.

Description of drawings:

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

Fig. 2 is a schematic structural view of a square disc-shaped lampshade of the present invention.

Fig. 3 is a structural schematic diagram of each lamp of the present invention being fixed to a power data line through a lamp holder.

Fig. 4 is a schematic diagram of an enlarged structure of the LED light-emitting unit used in the present invention.

In the figure: shell 1, LED light-emitting unit 2, red light-emitting diode 21, green light-emitting diode 22, blue light-emitting diode 23, lamp board 3, lampshade 4, opening 5, lamp holder 6, power data line 7, grid shape Radiating fins 8.

Detailed ways:

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail:

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a new type of high-power LED energy-saving color ceiling downlight described in the utility model is characterized in that it includes a square-shaped lampshade 4 and a lampshade on the lampshade surface. There is an opening 5; the lamp is installed in the opening 5, and the LED light-emitting unit 2 is exposed from the opening 5. Each lamp includes a housing 1 and a lamp board 3, and the lamp board is arranged in the housing 1. A plurality of LED light-emitting units 2 and a PCB board are arranged on the lamp board, an LED light-emitting diode driver chip is arranged on the PCB board, and each lamp is provided with a lamp frame 6, and the lamp frame 6 is fixed on the power data line 7, and the The PCB board is connected to the power data line, and the LED light-emitting diode driving chip of the PCB board is connected to the corresponding LED light-emitting unit 2 through the power data line. The LED light-emitting unit 2 can be composed of red light-emitting diode 21, green light-emitting diode 22 or The LED light-emitting point that color light-emitting diode 23 or yellow light-emitting diode, white light-emitting diode and other seven-color LED lights can also be set to be made up of red light-emitting diode 21, green light-emitting diode 22 or blue light-emitting diode 23 or yellow light-emitting diode, white light-emitting diode The LED mixed light luminous point composed of any combination of colorful LED lights. The power supply data line can be connected to an external power supply, and the LED light-emitting diode driver chip and the LED light-emitting unit 2 are supplied by the external power supply through the power supply data line, and the power supply data line also provides data transmission function. The external power supply is a prior art, which can provide parameters such as any required voltage of the utility model.

The bottom of the casing 1 is provided with grid-shaped cooling fins 8 to better help heat dissipation.

The undescribed part of the utility model is prior art.

Claims (2)

1. A novel high-power LED energy-saving color ceiling downlight is characterized in that it comprises a square plate-shaped lampshade (4) and an opening (5) on the lampshade surface, and the light fixture is installed on the opening (5). ), each of the lamps includes a housing (1) and a lamp board (3), the lamp board is arranged in the housing (1), and a plurality of LED light-emitting units (2) and a PCB board are arranged on the lamp board, and on the PCB board An LED light-emitting diode driver chip is provided on it, and each lamp is provided with a lamp frame (6), and the lamp frame (6) is fixed on the power data line (7), and the PCB board is connected to the power data line, and the PCB board The LED light-emitting diode drive chip is connected to the corresponding LED light-emitting unit (2) through the power supply data line, and the described LED light-emitting unit (2) includes a red light-emitting diode (21), a green light-emitting diode (22) and a blue light-emitting diode (23). ). 2. A new type of high-power LED energy-saving color ceiling downlight according to claim 1, characterized in that grid-shaped cooling fins (8) are provided on the bottom of the housing (1).

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