Light-emitting diode (LED) unit installing module and manufacturing method thereof and LED lighting device and automobile headlamp

A technology for LED lighting and installation modules, which is applied in the direction of lighting devices, fixed lighting devices, lighting device components, etc. It can solve the problems of large tolerances, high manufacturing costs, and difficult assembly, and achieve the effect of reducing manufacturing costs

Inactive Publication Date: 2013-06-19
OSRAM GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, securing the central heat slug to the outer plastic case by gluing or an interference fit requires specific procedures and requires large tolerances, making assembly difficult and expensive to manufacture

Method used

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  • Light-emitting diode (LED) unit installing module and manufacturing method thereof and LED lighting device and automobile headlamp
  • Light-emitting diode (LED) unit installing module and manufacturing method thereof and LED lighting device and automobile headlamp
  • Light-emitting diode (LED) unit installing module and manufacturing method thereof and LED lighting device and automobile headlamp

Examples

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Embodiment Construction

[0041] Exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. The following description is merely exemplary in nature and is not intended to limit the application and its application or uses.

[0042] The following will refer to Figure 3 to Figure 12 An exemplary embodiment of the LED unit mounting module according to the present application will be described.

[0043] image 3 A perspective view of an exemplary LED unit mounting module 10 according to the present application is shown.

[0044] refer to image 3 , the LED unit mounting module 10 according to the exemplary embodiment of the present application generally includes a heat dissipation block 12 and a housing 14 formed outside the heat dissipation block 12 , wherein the housing 14 is integrally formed with the heat dissipation block 12 during its forming process. It should be noted that, in this application, the term "formed as one" means tha...

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Abstract

The invention provides a light-emitting diode (LED) unit installing module which is used for achieving installation of an LED unit in application environment. The LED unit installing module (10) comprises a heat dissipation block (12) and a shell body (14) which is arranged outside the heat dissipation block (12), the LED unit is arranged on the heat dissipation block in an attached mode, and the shell body forms a connecting structure which is matched with a connecting structure in the application environment. The shell body in the process of forming of the shell body and the heat dissipation block form a whole. The invention further provides an LED lighting device using the LED unit installing module (10) and an automobile headlamp using an LED lighting device. The invention further provides a method manufacturing the LED unit installing module (10).

Description

technical field [0001] The present application relates to LED (Light Emitting Diode) lighting devices, especially LED unit mounting modules in high-power LED lighting devices, LED lighting devices using such mounting modules, and automobile headlights using such LED lighting devices. The present application also relates to a method of manufacturing an LED unit mounting module. Background technique [0002] This section provides background information related to the present application which is not necessarily prior art. [0003] Currently, in the field of forward lighting of automobiles, LED (Light Emitting Diode) has been gradually applied as a new light source. LED lighting devices comprising LED units are commonly used today in automotive headlights. Wherein, the LED lighting device also includes an LED unit installation structure, and the installation of the LED unit in the application environment is realized by means of the LED unit installation structure. In particu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/10F21V17/10F21W101/10F21Y101/02F21Y115/10
Inventor 钟海强何海翔曾思雄徐小刚
Owner OSRAM GMBH
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