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Soft spotlight lamp and reflecting cup thereof

A reflective cup and light-concentrating technology, which is applied in the field of soft spotlights and reflective cups, can solve the problems of low luminous efficiency and small light-emitting angle of reflective cups, and achieve large light-emitting angles, increased irradiation range, and high central light intensity Effect

Inactive Publication Date: 2012-08-15
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a soft spotlight lamp and its reflector, which can ensure a high center light Strong and large luminous angle while ensuring high luminous efficiency

Method used

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  • Soft spotlight lamp and reflecting cup thereof
  • Soft spotlight lamp and reflecting cup thereof
  • Soft spotlight lamp and reflecting cup thereof

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Embodiment Construction

[0026] 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.

[0027] Such as figure 2 , image 3 and Figure 5 As shown, the lamp 100 of the present invention includes a reflective cup 101 and a point light source 102 disposed in the reflective cup 101 . Those skilled in the art can understand that the point light source here includes not only light sources such as LEDs, but also light sources whose size is much smaller than that of the reflective cup 101 .

[0028] The reflective cup 101 is in the shape of a revolving body and includes a bottom 103 and a reflective portion 104 disposed around the bottom 103 . The bottom 103 is preferably flat. The diam...

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PUM

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Abstract

The invention relates to a soft spotlight lamp and a reflecting cup thereof. The soft spotlight lamp comprises the reflecting cup and point light sources arranged in the reflecting cup, wherein the reflecting cup is in a gyrorotor shape and comprises a bottom and a reflecting part arranged around the bottom, and the bus of the reflecting part comprises 10-20 straight lines. The reflecting cup can divide the light from the light sources into N munbered portions and blend the light; the included angle between every two adjacent straight lines is used for achieving the effect of soft spotlight; and the invention has stronger light intensity at the center and larger luminescent angle, thereby ensuring the illumination intensity at the center and widening the illumination scope at the same time.

Description

technical field [0001] The invention relates to a lamp and its components, more specifically, to a soft spotlight lamp and its reflective cup. Background technique [0002] There are many lamps on the market at present, and the reflectors can be in various shapes. Such as metal halide lamps, the reflector is usually a smooth paraboloid. Because the size of the light source of the metal halide lamp is much smaller than the size of the reflector, it is usually regarded as a point light source. If the light source is set at the focus of the reflector, a high central light intensity can be obtained, but its beam angle is small. [0003] figure 1 That is to say, the light distribution effect diagram of the reflective cup in the prior art is shown. refer to figure 1 , The light distribution range of this kind of reflector is small, which is not conducive to near lighting. At present, the smooth inner surface of the reflector can be treated, such as frosting, orange peel, etc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V7/10F21V19/00
Inventor 周明杰方敏
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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