Title:
LED LIGHTING LAMP WITH ENHANCED HEAT DISSIPATION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2018/225973
Kind Code:
A1
Abstract:
Disclosed is a new LED lighting lamp with an enhanced heat dissipation function. The LED lighting lamp is configured to be fitted into and connected to a socket, enables high temperature heat generated when LEDs are turned on to be rapidly dissipated to the outside through heat dissipation fins formed in a main body, thereby having a further improved heat dissipation function, and allows simple assembly thereof so as to significantly improve productivity and repair workability. The present invention comprises: a main body having a fitting hole formed inwardly through a center portion of the upper surface thereof, a plurality of heat dissipating fins formed along the outer circumferential surface of the fitting hole, and a mounting surface formed on a lower portion thereof, wherein the mounting surface is provided with a single or a plurality of annular heat dissipating grooves; an LED module installed to be in close contact with the mounting surface formed on the lower portion of the main body, and having a plurality of LEDs installed on the bottom surface thereof; a cylindrical connection boss connected by means of a screw to the LED module, that is in close contact with the mounting surface of the main body, while being fitted and coupled through the fitting hole from the upper side of the main body; a connection part fitted into and electrically connected to a socket provided on a ceiling, a wall surface or the like while being fitted and fixed to the outside of an upper portion of the connection boss; a lens holder fitted and coupled to the bottom surface of the LED module so as to be spaced apart therefrom by a predetermined distance, and having lenses mounted at positions corresponding to the respective LEDs constituting the LED module so as to diffuse illumination light emitted from the LEDs and irradiate the same; and a ring-shaped fixing cap coupled to the lower end of the main body and is connected thereto by means of a screw while wrapping the LED module and the lens holder.
Inventors:
CHOI HO JEONG (KR)
Application Number:
PCT/KR2018/006068
Publication Date:
December 13, 2018
Filing Date:
May 29, 2018
Export Citation:
Assignee:
INNOCOMPANY CO LTD (KR)
International Classes:
F21V29/74; F21K9/237; F21V17/12; F21Y115/10
Foreign References:
| KR101351986B1 | 2014-01-24 | |||
| KR20160118777A | 2016-10-12 | |||
| KR20120128470A | 2012-11-27 | |||
| US9194572B2 | 2015-11-24 | |||
| JP2012204210A | 2012-10-22 | |||
| KR200455749Y1 | 2011-09-22 |
Other References:
See also references of EP 3636995A4
Attorney, Agent or Firm:
JUNG, Chang Su (KR)
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