LED LED lighting apparatus having regulative function of lightradiation angle

• Main Authors: NAM, MI YOUNG, HAN, KUK SEONG
• Format: Patent
• Language: English; Korean
• Published: 26.01.2023
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS; LIGHTING; MECHANICAL ENGINEERING; NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The present invention relates to an LED lighting device for easy adjustment of a light emitting angle, which is configured to be able to be combined at various angles with an arc-shaped installation frame having an installation plate, on which an LED module is installed, being installed inside the body of the lighting device, thereby controlling the emitting angle of light depending on the installation angle of the installation plate. A space inside the body is separated by the installation frame and a region where light is emitted from the LED module and a region where wires are arranged are separated from each other to arrange the wires on the emitting path of light, thereby preventing the emission of light from being disturbed. The installation plate having the LED module installed thereon is installed to be able to rotate in an arc direction along a guide groove formed on the front surface cover and a guide hole formed on the rear surface cover, thereby enabling the emitting angle of light to be changed by changing the installation angle of the installation plate from the outside. 본 발명은 LED모듈이 설치되는 설치판이 조명기구의 몸체 내부에 설치되는 원호 형상의 설치프레임과 다양한 각도로 결합될 수 있도록 구성됨으로써 설치판의 설치 각도에 따라서 빛의 방출각도를 제어할 수 있으며, 몸체 내부의 공간이 설치프레임에 의해 분리되도록 구성되어 LED모듈로부터 빛이 방출되는 영역과 전선들이 배치되는 영역이 분리되도록 구성됨으로써 전선들이 빛의 방출경로 상에 배치되어 빛의 방출에 방해가되는 것을 방지할 수 있으며, LED모듈이 설치된 설치판이 전면 커버에 형성된 가이드홈과 후면 커버에 형성된 가이드공을 따라 원호방향으로 회전 가능하게 설치됨으로써 설치판의 설치각도를 외부에서 변경하여 빛의 방출각도를 변경할 수 있는 빛의 방출각도 조절이 용이한 LED 조명기구에 관한 것이다.