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optical module

An optical module and optical technology, applied in the field of optical modules, can solve problems such as expensive processing and manufacturing failures, impossibility, and complex manufacturing of automated production lines, and achieve the effects of simple fixation, simplified assembly, and cost reduction

Active Publication Date: 2020-04-17
LEDVANCE GMBH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manufacture in an automated production line is very complex or impracticable by individual components
Fastening by individual components, depending on tolerances and manufacturing problems, often leads to very expensive subsequent processing and to possible manufacturing faults

Method used

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  • optical module
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Examples

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Embodiment Construction

[0044] figure 1 Shown to be assembled into optical module 1 (referring to figure 2 or image 3 ) side view of a single element. These elements comprise a driver 2 with a driver circuit board 3 perpendicular to the longitudinal axis L. As shown in FIG. Electrical and / or electronic components 4 are arranged on the driver circuit board, ie in particular on the rear side 5 . Conductive contact cables 6 protrude from the back side 5, ie at the contact portion towards the contact pin 7 (see Figure 5 ) direction. The front side 8 of the driver circuit board 3 is equipped with solder pins or feet 9 protruding forward (in the longitudinal direction L).

[0045] The other component is a shell-shaped heat sink 10 having a disk-shaped planar base 11 oriented perpendicular to the longitudinal axis L and lateral walls 12 adjoining transversely to the front.

[0046] A TIM film 14 is arranged on the front face 13 of the base 11 .

[0047] Arranged in front of the TIM film 14 is a l...

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Abstract

An optical module (1) for being inserted into a housing (23) of a semiconductor lamp (24) and comprising: a driver (3), a cooling body (10), a light emitter with at least one semiconductor light source attached to the cooling body (15), the semiconductor light source is electrically connected to the driver (2), and at least one optical refraction element (18) covering the semiconductor light source, the refraction element is fixed on the cooling body and the light emitter (15) is pressed onto the cooling body. The semiconductor lamp (24) has a housing with an open front side, from which the light module is inserted and fixed to the housing. A method for producing a semiconductor lamp, at least one driver, heat sink, light emitter and refractive element are assembled into an independently actuatable light module and the light module is inserted into a housing. The invention can be used in particular for replacement lamps or retrofit lamps which in particular have pin bases, in particular pin bases, for example retrofit lamps for replacing halogen lamps, in particular of the MR16 type.

Description

technical field [0001] The invention relates to an optical module for being inserted into a housing of a semiconductor lamp, the optical module has: a driver, a cooling body, a light emitter with at least one semiconductor light source attached to the cooling body, the semiconductor light source and the driver circuit connected, and at least one optical refraction element covering the semiconductor light source. The invention also relates to a semiconductor lamp having a housing which is open on the front side and a light module. Furthermore, the invention relates to a method for producing a semiconductor lamp. The invention can be used in particular for replacement lamps or retrofit lamps, in particular having a tube base, in particular a pin base, for example retrofit lamps of the type MR16 or PAR16 for replacing halogen lamps. Background technique [0002] LED replacement lamps or retrofit lamps have hitherto been assembled from a plurality of individual components in a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21K9/20F21K9/90F21V17/10F21V17/16F21V19/00F21V23/00F21V29/503F21Y115/10
CPCF21K9/90F21V17/101F21V17/164F21V19/005F21V23/003F21V29/503F21V5/045F21V23/001F21V23/005F21V29/70F21V29/89F21K9/233F21Y2115/10F21V5/10F21K9/20
Inventor 托马斯·克拉夫塔约翰·霍兰马丁·勒夫马赛尔·武克约瑟夫·迈道
Owner LEDVANCE GMBH
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