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LED energy-saving lamp

A technology of LED energy-saving lamps and LED light sources, applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of weakened brightness and low light efficiency of downward lighting, and achieve high light efficiency utilization

Inactive Publication Date: 2012-07-11
中山市明达丰电子灯饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, when bulbs, including LED energy-saving lamps, are used on chandeliers or table lamps, the light source is projected upwards and then reflected downwards through the outer cover. The brightness after emission is greatly weakened, and the light efficiency of downward lighting is low.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] refer to figure 1 , the LED energy-saving lamp of this embodiment includes an LED light source 4, an LED driving power supply 3, a lamp cap 1, a lamp holder 2, and a radiator 6. The radiator is provided with a heat dissipation platform 61, and the heat dissipation platform 61 has a top surface and a bottom surface. The LED light source 4 installed on the bottom surface of the heat dissipation platform 61, the bottom surface of the heat dissipation platform 61 is connected with a heat dissipation cylinder 7, the heat dissipation cylinder 7 has a cavity 71, the heat dissipation platform 61 and the heat dissipation cylinder 7 form a radiator; the LED drive power supply 3 and The lamp holder 1 and the LED light source 4 are electrically connected, the lamp holder 1 is installed on the lamp holder 2, the lamp holder 2 is connected to the radiator, the LED driving power supply 3 is installed on the lamp holder and extends into the cavity 71 of the radiator, A lampshade mounti...

Embodiment 2

[0018] refer to figure 2 , this embodiment is based on the previous embodiment, and an LED light source is installed on the top surface of the cooling platform 61 .

[0019] refer to image 3 , is that the LED energy-saving lamp 9 of the present invention is used on the desk lamp 5, refer to Figure 4 , the LED energy-saving lamp 9 of the present invention is used on the chandelier 10

[0020] refer to Figure 5 and Figure 6 , the lampshade 8 of the desk lamp or the chandelier can be directly installed on the top lampshade installation part 62 of the LED energy-saving lamp.

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Abstract

The invention discloses an LED energy-saving lamp, which comprises an LED light source (4), an LED driving power supply (3), a lamp holder (1), a lamp holder (2) and a radiator (6). A radiating platform (61) is arranged on the radiator, the LED light source (4) is mounted on the radiating platform (61), the LED driving power supply (3) is electrically connected with the lamp holder (1) and the LED light source (4), the lamp holder (1) is mounted on the lamp holder (2), the lamp holder (2) is connected with the radiator, a cavity (71) is arranged in the radiator, and the LED driving power supply (3) is mounted on the lamp holder (2) and extends into the cavity (71) of the radiator. The LED energy-saving lamp is characterized in that the radiating platform (61) is provided with a top surface and a bottom surface, the cavity (71) of the radiator is positioned on one side of the radiating platform (61), and the LED light source is mounted at the bottom of the radiating platform (61). The LED energy-saving lamp has the advantages that when used for a ceiling lamp or a desk lamp, light emitted by the LED light source is directly projected down, and lighting effect utilization rate is high.

Description

(1) Technical field: [0001] The invention relates to an LED energy-saving lamp. (two) background technology: [0002] Today, when energy conservation and environmental protection are advocated, LED energy-saving lamps have attracted more and more attention due to their low energy consumption, high brightness, and long life, and have gradually become a substitute for household fluorescent energy-saving lamps. This LED energy-saving lamp includes an LED light source, a constant current drive power supply, a lamp cap, a lamp holder, and a lamp body. The lamp body includes a radiator and a lampshade. On the heat dissipation platform, the lampshade is outside the LED light source; the lamp holder is electrically connected with the constant current drive power supply and the LED light source with wires, the lamp holder is installed on the lamp holder, and the lamp holder is connected with the radiator. Nowadays, when bulbs including LED energy-saving lamps are used on chandeliers...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/00F21V19/00F21Y101/02F21V29/503F21Y115/10
Inventor 袁广明
Owner 中山市明达丰电子灯饰有限公司
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