Lighting ceiling and LED luminous device
A technology for a light-emitting device and an LED lamp group, which is applied to lighting devices, fixed lighting devices, components of lighting devices, etc., can solve the problems of light occlusion, uneven brightness of the lamp surface of LED lamps, and poor lighting effects.
Active Publication Date: 2020-02-28
派洛奇科技(广东)有限公司
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Problems solved by technology
However, LED lamp beads are often installed on the PCB board for lighting (or LED lamp beads are located in the protective shell of the lamp), so that part of the light emitted by the LED lamp beads will be blocked by the PCB board (or protective shell)
That is, when the above-mentioned LED lamps are used for lighting, the lamp surface of the LED lamps will have uneven brightness (a part of the brightness is too dark), and the lighting effect is poor.
Method used
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, and do not limit the protection scope of the present invention.
[0024] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.
[0025] Unless otherw...
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The invention relates to a lighting ceiling and an LED luminous device. The LED luminous device comprises a luminous body, a first LED lamp group, a second LED lamp group and a light diffusion assembly, wherein the light diffusion surface of the light diffusion assembly corresponds to the luminous surface of the luminous body; the luminous end of the first LED lamp group faces the light diffusionassembly; the second LED lamp group is in correspondence to the first LED lamp group; and the luminous end of the second LED lamp group faces the side deviating from the first LED lamp group. Under the cooperative illumination of the first LED lamp group and the second LED lamp group, sufficient illumination can be provided for surrounding regions of the first LED lamp group and the second LED lamp group. According to the LED luminous device, the light diffusion assembly and light emitted by the second LED lamp group are utilized, so that the situation of non-uniform light of the luminous surface of the luminous body is avoided.
Description
technical field [0001] The invention relates to the technical field of LED lighting, in particular to a lighting ceiling and an LED lighting device. Background technique [0002] At present, because LED lamps can generate strong light energy when they emit light, components such as reflectors or light diffusion plates are installed on both sides of the LED lamp beads, and the light emitted by the LED lamp beads can pass through the light emitting board or light diffusion plate. Diffusion, so that the lamp surface of the LED lamp can achieve overall brightness. However, the LED lamp beads are often installed on the PCB for lighting (or the LED lamp beads are located in the protective shell of the lamp), so that part of the light emitted by the LED lamp beads will be blocked by the PCB board (or the protective shell). That is, when the above-mentioned LED lamps are used for lighting, the lamp surface of the LED lamps will have uneven brightness (a part of the area is too dark...
Claims
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IPC IPC(8): F21S8/04F21V19/00F21V13/00F21V17/10F21Y115/10
CPCF21S8/04F21V19/0015F21V13/00F21V17/10F21Y2115/10
Inventor 刘伦绿唐卫东
Owner 派洛奇科技(广东)有限公司