This invention relates to lighting apparatuses, and more particularly to a lighting apparatus in which an LED module is detachably mounted to make replacement and repair easy, and which enables to mount the same to fit to different sizes of spaces by a combination of assembly of a plurality of LED m
This invention relates to lighting apparatuses, and more particularly to a lighting apparatus in which an LED module is detachably mounted to make replacement and repair easy, and which enables to mount the same to fit to different sizes of spaces by a combination of assembly of a plurality of LED modules.
대표청구항▼
1. A lighting apparatus, comprising: a plurality of LED modules; anda power supply connected to the plurality of LED modules, electrically; anda frame having the plurality of LED modules provided therein,wherein each of the plurality of LED modules includes a case, a substrate disposed in the case,
1. A lighting apparatus, comprising: a plurality of LED modules; anda power supply connected to the plurality of LED modules, electrically; anda frame having the plurality of LED modules provided therein,wherein each of the plurality of LED modules includes a case, a substrate disposed in the case, an LED mounted to the substrate, a reflective member provided in the case, and a diffusing member detachably mounted to the case, andwherein the frame has a prescribed shape, whereinwhen the frame is square, an M*M (M>1) number of LED modules are provided in the frame at fixed intervals, where M is a natural number, andwhen the frame is not square, an N*K (N≠K) number of LED modules are provided in the frame at fixed intervals, where N and K are natural numbers,wherein the frame is a plate having a plurality of openings,wherein each case is positioned with respect to one of the plurality of openings such that light from the respective LED is emitted through the respective opening,wherein the case has a recessed shape having a cross sectional area which decreases as the case extends toward a bottom surface thereof on which the substrate is positioned,wherein the diffusing member is disposed in a space between the respective LED and the respective opening,wherein the reflective member is disposed between the respective LED and the respective diffusing member,wherein at least one projection is provided at one or more edges of the diffusing member,wherein at least one groove is provided inside the case for placing the respective projection therein, andwherein a gap between the substrate and the diffusing member is shorter than a gap between the diffusing member and the respective opening of the frame. 2. The lighting apparatus as claimed in claim 1, wherein the case and the frame are formed as one unit. 3. The lighting apparatus as claimed in claim 1, wherein the power supply comprises a plurality of connectors, and each of the plurality of LED modules has a terminal for connection to one of the plurality of connectors, electrically. 4. The lighting apparatus as claimed in claim 1, wherein the power supply comprises a connector, and each of the plurality of LED modules has an input terminal and an output terminal, such that the input terminal of one of the plurality of LED modules is connected to the connector, and the output terminal and the input terminal of two adjacent of the plurality of LED modules are connected together. 5. The lighting apparatus as claimed in claim 1, wherein the power supply is disposed in a space between outer circumferences of cases of two adjacent LED modules of the plurality of LED modules. 6. The lighting apparatus as claimed in claim 1, further comprising a bracket to secure the plurality of LED modules to the frame. 7. The lighting apparatus as claimed in claim 1, wherein the frame further includes: a main frame having an opening;at least one sub frame mounted to the main frame to divide the opening into the plurality of openings. 8. The lighting apparatus as claimed in claim 7, wherein a size of each opening varies according to a mounting position of the at least one sub frame. 9. The lighting apparatus as claimed in claim 8, a size of each of the cases of the plurality of LED modules corresponds to the size of each opening. 10. The lighting apparatus as claimed in claim 7, wherein the at least one sub frame includes at least one horizontal bar and at least one vertical bar.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (10)
Ashitomi Takashi (Tokyo JPX) Aramaki Keiji (Saitama JPX), Cover for an indicator panel with transparent touchpad and display.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.