Spot lamp with adjustable light-emitting angle

A technology of light-emitting angle and light-emitting elements, which is applied in the field of spotlights, can solve the problems that the light-emitting angle of spotlights cannot be adjusted, and cannot meet the different requirements of LED spotlights, etc., and achieve the effect of simple structure and adjustable light-emitting angle

Active Publication Date: 2014-09-10
LEEDARSON IOT TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the spotlight has a good irradiation effect, the luminous angle of the spotlight cannot be adjusted, which restricts the users o...

Method used

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  • Spot lamp with adjustable light-emitting angle
  • Spot lamp with adjustable light-emitting angle
  • Spot lamp with adjustable light-emitting angle

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Embodiment Construction

[0021] figure 1 Is a schematic cross-sectional view of a spotlight with adjustable luminous angle according to the first embodiment of the present invention, figure 2 Yes figure 1 The three-dimensional exploded view of the spotlight with adjustable luminous angle shown. The spotlight 100 with adjustable luminous angle includes a base body 20, a light-emitting element 340 and a light distribution element 10. The lamp cap body 20 has a cylindrical structure, the top of the lamp cap body 20 is provided with a slot 201, and the light emitting element 340 is arranged at the bottom of the slot 201. The light distribution element 10 includes a panel 13 and four first lenses 11 and four second lenses 12 arranged on the panel 13 at intervals of one time. The first lenses 11 and the second lenses 12 are arranged in an annular shape and are sequentially spaced apart. The two sides of each first lens 11 are second lenses 12 respectively. The light distribution element 10 is rotatably con...

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Abstract

The invention discloses a spot lamp with an adjustable light-emitting angle. The spot lamp comprises a lamp holder, a light-emitting element and a light distributing element. A groove is formed in the top of the lamp holder, the light-emitting element is arranged at the bottom of the groove, the light distributing element comprises a panel, first lenses and second lenses, the first lenses and the second lenses are arranged on the panel at intervals, the light distributing element is rotatably connected to the top of the groove, light rays emitted by the light-emitting element are refracted by the first lenses and the second lenses in different modes, and the light distributing element can rotate, so that the first lenses and the second lenses can be alternately aligned with the light-emitting element. The shortcoming that a light-emitting angle of an existing spot lamp cannot be adjusted is overcome, and accordingly the spot lamp has the advantages of simple structure and adjustable light-emitting angle.

Description

Technical field [0001] The invention relates to the field of LED lighting, in particular to a spotlight with adjustable luminous angle. Background technique [0002] An LED spotlight in the prior art includes a lamp holder, a lamp holder, a power circuit board, a heat sink aluminum body, an LED lamp bead, a lens, and a lens fixing ring. The lamp holder and the lamp holder are assembled together, and the lamp holder and the heat sink aluminum body Assemble together, the power supply circuit board is assembled in the lamp holder. The light-emitting angle of the LED spotlight of this structure is not adjustable, that is, the range of light emitted by the LED spotlight of this structure is certain, and the light is irradiated The range cannot be made larger or smaller. For example, the authorized announcement date is October 9, 2013, and the Chinese invention patent with the patent number 201310270627.4 discloses an LED spotlight that imitates the light of an incandescent lamp. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V14/06F21Y101/02F21Y115/10
Inventor 朱晓磊吴文贵
Owner LEEDARSON IOT TECH INC
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