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LED assembly, LED device and LED lamp

A technology of LED components and LED devices, which is applied in the field of light sources and can solve the problems of short life of LED drive power boards, electromagnetic interference between radiators and LED drive power boards, etc.

Inactive Publication Date: 2015-09-23
唐水 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides an LED component, an LED device and an LED lamp to solve the problems of short life of the LED drive power board and electromagnetic interference between the radiator and the LED drive power board in the prior art

Method used

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  • LED assembly, LED device and LED lamp
  • LED assembly, LED device and LED lamp
  • LED assembly, LED device and LED lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0144] This embodiment provides an LED assembly, the LED assembly is a lamp holder or a lamp holder of an LED light bulb, refer to Figure 3a ~ Figure 3d , Figure 3a A schematic structural diagram of a lamp holder with a screw port provided in this embodiment; Figure 3b A schematic structural diagram of a lamp cap with a screw port provided in this embodiment; Figure 3c A schematic structural diagram of a lamp holder with a bayonet socket provided in this embodiment; Figure 3d A schematic structural diagram of a lamp cap with a bayonet provided in this embodiment, the lamp cap or lamp holder includes:

[0145] Housing 10, the housing 10 is an insulating housing, the lower end of the housing 10 has a first interface 101 for installing an LED bulb, and the first interface 101 has a first positive electrode 1010 and a first negative electrode 1011 insulated from each other;

[0146] The LED driving power supply board 102 arranged inside the casing 10, the positive input en...

Embodiment 2

[0169] This embodiment provides a kind of LED device, refer to Figure 4a and 4b , Figure 4a It is a cross-sectional view of the overall structure of the LED device after the lamp holder and the LED bulb are installed, Figure 4b for Figure 4aAn exploded cross-sectional view of the LED device shown. The LED device includes a lamp holder 1 and an LED bulb 2, or a lamp holder 11 and an LED bulb 2, wherein the lamp holder 1 or the lamp holder 11 includes a housing 10, an LED driving power board 102 and a first interface 101, and the first interface 101 has The first positive electrode 1010 and the first negative electrode 1011 that are insulated from each other; the positive input end of the LED driving power board 102, that is, the terminal 1020, is electrically connected to the live wire, and the negative input end, that is, the terminal 1021, is electrically connected to the neutral line, so that the LED drive The power supply board 102 can be connected to the 220V comme...

Embodiment 3

[0207] This embodiment provides an LED device, which has substantially the same structure as the above-mentioned LED device. Direct fixed connection to form an all-in-one machine. This integrated LED device does not need to use interfaces such as screw metal shells and bayonet metal shells, which not only reduces costs, but also saves space and reduces the volume of the LED device.

[0208] refer to Figure 5a ~ Figure 5m , this all-in-one LED device includes:

[0209] A lamp holder or a lamp holder, the lamp holder or lamp holder includes a housing 10 and an LED driving power board 102 located inside the housing 10, the positive input end 1020 of the LED driving power board 102 is electrically connected to the live wire, and the negative input end 1021 is connected to the neutral wire Electrical connection, wherein, the LED drive power supply board 102 is located above the heat sink 21 or other positions as a whole, and the housing 10 only has a via hole passing through the...

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Abstract

The invention provides an LED assembly, an LED device and an LED lamp. The LED assembly comprises a shell and an LED drive power panel arranged in the shell. The lower end of the shell is provided with a first connector for installing an LED bulb, and the first connector is provided with a first positive electrode and a first negative electrode which are insulated from each other. The positive input end of the LED drive power panel is electrically connected with a live wire, the negative input end of the LED drive power panel is electrically connected with a null wire, the positive output end of the LED drive power panel is electrically connected with the first positive electrode, and the negative output end of the LED drive power panel is electrically connected with the first negative electrode. The first positive electrode and the first negative electrode can be electrically connected with the LED bulb, drive currents can be provided for the LED bulb through the LED drive power panel, the first negative electrode can be electrically connected with a radiator of the LED bulb, and then the radiator is grounded. Due to the fact that the LED drive power panel is arranged in the shell of the LED assembly, the influences of temperature rise of the radiator are avoided, and the service life of an electrolytic capacitor and other devices in the LED drive power panel is greatly prolonged.

Description

technical field [0001] The present invention relates to the field of light source technology, more specifically, to an LED component, an LED device and an LED lamp. Background technique [0002] LED (Light-Emitting Diode, Light Emitting Diode) has the advantages of long service life and low power consumption, and has been widely used in the lighting field at present. Traditional LED lights such as figure 1 As shown, including lamp holder 01 and LED bulb 02, or, as figure 2 As shown, it includes lamp holder 011 and LED bulb 02. Wherein, the LED light bulb 02 mainly includes a heat sink 022 , an LED driving power board 024 , an LED substrate 025 and an LED chip 0250 . Specifically: the substrate 025 is located at the bottom of the radiator 022 , the LED chip 0250 is welded on the LED substrate 025 , and the LED driving power board 024 is located inside the radiator 022 . [0003] Although the LED lamp with the above structure has been widely used, the LED lamp still has t...

Claims

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Application Information

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IPC IPC(8): F21S2/00F21V21/002F21V23/06F21V29/50F21V25/00H05B37/02F21Y101/02
CPCF21V21/002F21V23/06F21V25/00H05B47/10
Inventor 唐水
Owner 唐水
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