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Spot lamp

A spotlight and lamp body technology, applied in the field of spotlights, can solve the problems of high heat generation of light-emitting elements, short service life of light-emitting elements, and no light-condensing effect, etc., to achieve the effect of high brightness and dense light

Inactive Publication Date: 2015-03-11
KUNSHAN BOWEN LIGHTING TECH
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Usually, the light-transmitting cover of the spotlight only serves to protect the light-emitting elements in the lamp body, but does not have the effect of concentrating light. In order to increase the intensity and brightness of light, some spotlights can only rely on the replacement of more powerful light-emitting elements to increase the luminous intensity to obtain greater intensity and brightness. short service life

Method used

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Embodiment Construction

[0011] Such as figure 1 to image 3 As shown, the preferred embodiment of the spotlight of the present invention includes a lamp body 10 and a Fresnel lens 40 covering the lamp body 10 .

[0012] The lamp body 10 is in the shape of a shell with one end open, and a luminous element is installed inside it, such as various incandescent lamps, sodium lamps, LED lamps and the like.

[0013] The Fresnel lens 40 is roughly in the shape of a semi-spherical cover body, one end of which has an open end 42 , and a fixed side 44 is also formed at the open end 42 . The Fresnel lens 40 is formed by a combination of several ring-shaped lens bodies with a light-condensing effect, such as one of the lens bodies 46 .

[0014] The Fresnel lens 40 can be fixed to the open end of the lamp body 10 to form a closed space. There can be multiple fixing methods, such as: by being provided with an adhesive layer outside the fixed side 44 of the Fresnel lens 40 to be fixed on the lamp body 10; The ...

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Abstract

The invention provides a spot lamp which comprises a lamp body and a Fresnel lens, wherein a light emitting element is arranged in the lamp body; one end of the lamp body is open; the Fresnel lens covers the open end of the lamp body; the Fresnel lens is a cover body formed by a plurality of ring-shaped lens bodies. According to the spot lamp provided by the invention, by covering the lamp body with the Fresnel lens with a plurality of lens bodies, light emitted by the light emitting element in the lamp body can be condensed when passing through the Fresnel lens due to the condensation characteristic of the Fresnel lens, so that the emitted light is more dense, has higher optical intensity and brightness and can be irradiated more longly.

Description

technical field [0001] The invention relates to a lamp, in particular to a spotlight which adopts a Fresnel lens to condense light. Background technique [0002] In daily life, especially at night, people mostly use electric lights to provide lighting or decoration, such as incandescent lamps for households, spotlights and neon lights for street use. [0003] Most of the common spotlights include a lamp body and a light-transmitting cover. The light-emitting element is installed in the lamp body. The light emitted by the body is the same every moment, and the light will scatter in all directions after passing through the light-transmitting cover. Usually, the light-transmitting cover of the spotlight only serves to protect the light-emitting elements in the lamp body, but does not have the effect of concentrating light. In order to increase the intensity and brightness of light, some spotlights can only rely on the replacement of more powerful light-emitting elements to in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V5/04
CPCF21S2/00F21V5/045F21V17/12
Inventor 熊开富
Owner KUNSHAN BOWEN LIGHTING TECH
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