Focus lamp reflector and focus lamp

A spotlight and reflector technology, applied in the field of lighting, can solve the problems of low efficiency and large volume of spotlight reflectors, and achieve the effect of small outgoing beam angle and ideal spotlight effect

Inactive Publication Date: 2010-10-20
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a spotlight reflector, aiming at solving the problems of large volume and low efficiency of the existing spotlight reflectors

Method used

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  • Focus lamp reflector and focus lamp
  • Focus lamp reflector and focus lamp
  • Focus lamp reflector and focus lamp

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Embodiment Construction

[0012] 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 embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0013] In the embodiment of the present invention, the inner surface of the spotlight reflector is designed as a stepped multi-layer free-form surface, and the light emitted by the light source is reflected by the free-form surface and exits in parallel to achieve the effect of concentrating light, while the size is small.

[0014] The inner surface of the spotlight reflector provided by the embodiment of the present invention has a multi-layer free-form surface, the free-form surfaces are distributed up and down, and arranged in steps, and the height of the free-form surfaces is 3-7 mm; the referen...

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PUM

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Abstract

The invention is suitable for lighting, and provides a focus lamp reflector and a focus lamp, wherein the inner surface of the focus lamp reflector is provided with a plurality of layers of free-form surfaces which are distributed up and down in a step shape, and the height of the free-form surfaces is 3-7mm; and the reference surface of each free-form surface is paraboloid, and the focal length of the paraboloid is 3-7mm. The embodiment of the invention makes light sent by a light source ejected in parallel after being reflected via the free-form surfaces because the inner surface of the focus lamp reflector is designed into a plurality of layers of step-shaped free-form surfaces, the light ray is concentrated, the angle of the ejected light beam is smaller, the focus effect is more ideal, each free-form surface can realize accurate light distribution, so the reflector and the focus lamp which has small size can be designed.

Description

technical field [0001] The invention belongs to the field of lighting, in particular to a spotlight reflector and a spotlight. Background technique [0002] The inner surface of the existing spotlight reflector is generally a paraboloid, and the light source is located at the focal point of the paraboloid. For a high-power light source, to achieve light concentration, the size of the reflector is correspondingly large. When used in portable products or other products with strict size requirements, the above solutions have great limitations. If the size of the reflector is not large enough, the light efficiency utilization rate will be greatly reduced, and the light spots will not be converged enough, so the light intensity will not be high enough, which will affect the efficiency and light distribution performance of the lamp. Contents of the invention [0003] The purpose of the embodiment of the present invention is to provide a spotlight reflector, aiming at solving t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V7/04F21S2/00
Inventor 周明杰罗英达
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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