LED arc area light source
A technology of curved surface and LED light bar, which is applied in the field of light sensing, can solve the problems of influence, failure to meet users' requirements for curved surface light source, and inability to realize light source transition, etc., and achieve uniform light emission, good reflection, and good reflection effect Effect
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Embodiment 1
[0022] like figure 1 Shown:
[0023] An LED arc-shaped surface light source, including an LED light bar 1, a heat dissipation bracket 2 and a light guide plate, the light guide plate is an arc-shaped curved structure, including a plane and an arc-shaped bend 6, and the curved inner side of the arc-shaped curved structure is the edge of the light guide plate The inner side 3, the curved outer side is the outer side 4 of the light guide plate. The light guide plate includes the light input end of the light source. The end 5 of an arc-shaped bending structure, the LED light bar 1 is installed on the end 5 of one of the two arc-shaped bending structures of the light guide plate, the end of which the LED light bar 1 is installed is the light guide plate The light incident end of the light source, the heat dissipation bracket 2 is set at the light incident end of the light source and overlapped with the LED light bar 1, and plays a role of fixing and supporting the entire arc surfa...
Embodiment 2
[0026] like figure 2 Shown:
[0027] An LED arc-shaped surface light source, including an LED light bar 1, a heat dissipation bracket 2 and a light guide plate, the light guide plate is an arc-shaped curved structure, including a plane and an arc-shaped bend 6, and the curved inner side of the arc-shaped curved structure is the edge of the light guide plate The inner side 3, the curved outer side is the outer side 4 of the light guide plate. The light guide plate includes the light input end of the light source. The end 5 of the first arc-shaped bending structure, the ends 5 of the two arc-shaped bending structures are equipped with LED light bars 1, the end where the LED light bar 1 is installed is the light incident end of the light guide plate, and the cooling bracket 2 is arranged on the light source. The light incident end is overlapped with the LED light bar 1, which acts as a fixed support for the entire arc surface light source; the outer side 4 of the light guide pl...
Embodiment 3
[0030] like image 3 Shown:
[0031] An LED arc-shaped surface light source, including an LED light bar 1, a heat dissipation bracket 2 and a light guide plate, the light guide plate is an arc-shaped curved structure, including a plane and an arc-shaped bend 6, and the curved inner side of the arc-shaped curved structure is the edge of the light guide plate The inner side 3, the curved outer side is the outer side 4 of the light guide plate. The light guide plate includes the light input end of the light source. The end 5 of an arc-shaped bending structure, the LED light bar 1 is installed on the end 5 of one of the two arc-shaped bending structures of the light guide plate, the end of which the LED light bar 1 is installed is the light guide plate The light incident end of the light source, the heat dissipation bracket 2 is set at the light incident end of the light source and overlapped with the LED light bar 1, and plays a role of fixing and supporting the entire arc surfa...
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