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Luminous assembly, light-emitting diode (LED) modified lamp and assembling method of LED modified lamp

A technology for light-emitting components and components, which is applied to semiconductor devices, light sources, electric light sources, etc. of light-emitting components, can solve the problems of user inconvenience, increased user burden, difficulty in installing radiators, etc., and achieves a large contact area and improves heat transfer. The effect of efficiency

Inactive Publication Date: 2013-06-05
OSRAM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the larger radiator cannot be installed in the lamp body fixing mechanism of the MR-16 halogen lamp under the ceiling, the user needs to install the radiator above the ceiling, which is very inconvenient for the user
However, it is very difficult to install such a large radiator above the ceiling, and it is often necessary to replace the housing of the MR-16 halogen lamp to accommodate this large radiator, which increases the burden on the user in terms of cost

Method used

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  • Luminous assembly, light-emitting diode (LED) modified lamp and assembling method of LED modified lamp
  • Luminous assembly, light-emitting diode (LED) modified lamp and assembling method of LED modified lamp

Examples

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Embodiment Construction

[0019] figure 1 A cross-sectional view of the LED retrofit lamp according to the present invention is shown. It can be seen from the figure that the LED retrofit lamp includes a light-emitting component and a lamp body fixing mechanism 7 for fixing the light-emitting component. The lamp body fixing mechanism 7 is the original lamp body fixing mechanism of the lighting device to be replaced. It can be further seen from the figure that the light emitting assembly includes a housing 1 , a light source 2 disposed in the housing 1 , and a heat sink 3 disposed on the outer surface 1 c of the housing 1 . It can be further seen from the figure that the light-emitting assembly also includes a holding assembly, wherein the holding assembly includes a holding rod 4, which partially protrudes from the housing 1 and can move between an initial position and a locked position, wherein the holding rod 4 penetrates the radiator 3 in the initial position and presses the radiator 3 against the ...

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Abstract

The invention relates to a luminous assembly. The luminous assembly comprises a shell body (1), a light source (2) which is arranged inside the shell body (1), and a radiator (3) which is arranged on an outer side face (1c) of the shell body (1), and the luminous assembly further comprises a maintaining assembly. The maintaining assembly comprises a maintaining rod (4), wherein the maintaining rod (4) protrudes out partly from the shell body (1) and can move between an initial position and a locking position, and the maintaining rod (4) penetrates into the radiator (3) at the initial position and enables the radiator (3) at the locking position (3) to abut against the outer side face (1c) of the shell body (1). Besides, the invention further relates to a light-emitting diode (LED) modified lamp with the luminous assembly and an assembling method of the LED modified lamp.

Description

technical field [0001] The invention relates to a light emitting component. In addition, the present invention also relates to an LED retrofit lamp with the above-mentioned light-emitting assembly and an assembly method thereof. Background technique [0002] LED retrofit lamps such as types like MR16, PAR38, A60 and GX53 are increasingly replacing traditional lighting fixtures such as incandescent and fluorescent lamps. This is because replacement lamps of this type are more energy efficient, smaller in size and have a longer life. With the development of technology, the LED package itself can achieve higher efficiency, for example, it can obtain 140lm / W cool white light and 90lm / W warm white light, and its life span can reach 50,000 hours. But when LEDs are integrated into retrofit lamps along with LED drivers, thermal management devices, and optics, the efficiency and lifetime of retrofit lamps are highly dependent on how the drivers, heat sinks, and optics are designed....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V29/00F21V17/12F21V19/00F21Y101/02
CPCF21V19/04F21V15/011F21V29/2231F21S8/02F21S8/026F21Y2101/02F21V29/004F21V29/22F21V29/507F21V29/70F21V29/773F21Y2115/10
Inventor 陈友陈海泉鲁煌辉程彦刚
Owner OSRAM GMBH
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