Invention Grant
- Patent Title: Explosion-proof LED module
- Patent Title (中): 防爆LED模组
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Application No.: US14111761Application Date: 2012-04-04
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Publication No.: US09541272B2Publication Date: 2017-01-10
- Inventor: Jens Burmeister , Bernd Schwarz , Gerhard Schwarz , Michael Ketterer
- Applicant: Jens Burmeister , Bernd Schwarz , Gerhard Schwarz , Michael Ketterer
- Applicant Address: DE Soest
- Assignee: COOPER CROUSE-HINDS GMBH
- Current Assignee: COOPER CROUSE-HINDS GMBH
- Current Assignee Address: DE Soest
- Agency: King & Spalding LLP
- Priority: DE102011017162 20110415
- International Application: PCT/EP2012/001496 WO 20120404
- International Announcement: WO2012/139728 WO 20121018
- Main IPC: F21V25/12
- IPC: F21V25/12 ; F21V29/70 ; F21S4/00 ; F21V3/00 ; F21V5/04 ; F21V17/16 ; F21V29/00 ; F21V31/04 ; F21V29/71 ; F21V29/76 ; F21Y101/00

Abstract:
An explosion-proof LED module has at least one light-emitting diode, a heat sink connected to this and an LED cover that covers the LED at least in the emission direction. The LED cover extends into an insertion recess of the heat sink. In this insertion recess, the LED cover is surrounded by a casting compound resulting in sealing of the LED relative to an outer and possibly explosive atmosphere. As a result, an explosion-proof LED module can be provided whereby the manufacture of said explosion-proof LED module is relatively simple and possible in an economic manner in a short time from prefabricated parts. At the same time, the explosion-proof module is furthermore characterized in that sufficient cooling corresponding to the ignition protection type “intrinsic safety” and an embedding of the component according to ignition protection type “encapsulation” are given.
Public/Granted literature
- US20140204570A1 Explosion-proof LED Module Public/Granted day:2014-07-24
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