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Sharp bulb light guide column

A light guide column and light source technology, applied in the field of lenses, can solve the problems of light spots, uneven light, and poor lighting effects, and achieve the effect of no light spots and uniform brightness.

Pending Publication Date: 2020-11-10
PAK BV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing LED bulb lamps are usually used in table lamps or wall lamps, and because the light of LED bulb lamps will be emitted at a certain angle with the horizontal plane, the emitted light is usually concentrated on the upper and middle parts of the illuminated object, but not on the In the lower part of the object, the lighting effect is not good. At the same time, because the light is mostly concentrated in the upper and middle parts of the illuminated object, the light is uneven and there are spots

Method used

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Embodiment Construction

[0027] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0028] Such as Figure 1-9 A sharp bubble light guiding column shown includes a light guiding column body, the light guiding column body includes a refraction part 1 arranged on the outer edge of the light guiding column body, the refracting part 1 is composed of at least two lens groups 11, and the lens group 11 is composed of one or More than one disc lens 111 is combined;

[0029] It also includes at least one light source 2 installed in the light guide column body and located between two adjacent lens groups 11 .

[0030] In this embodiment, the refracting part 1 is composed of two lens groups 11, each lens group 11 has a disc lens 111, and the l...

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Abstract

The invention discloses a sharp bulb light guide column which comprises a light guide column body, the light guide column body comprises a refraction part arranged on the outer edge of the light guidecolumn body, the refraction part is composed of at least two lens sets, each lens set is composed of one or more dish-shaped lenses. The sharp bulb light guide column enables light to evenly irradiate the surface of an object, and meanwhile light spots caused by excessive concentration of the light are avoided.

Description

technical field [0001] The invention relates to the field of lens technology, in particular to a sharp bubble light guide column. Background technique [0002] LED bulb lamp, also known as candle lamp remote control, can be blown out, can be timed, can be controlled by voice, can be controlled by light, etc., energy saving, long battery life, reusable, no flame, no heat, no open flame, no pollution, Safe and reliable and so on. [0003] Existing LED bulb lamps are usually used in table lamps or wall lamps, and because the light of LED bulb lamps will be emitted at a certain angle with the horizontal plane, the emitted light is usually concentrated on the upper and middle parts of the illuminated object, but not on the In the lower part of the object, the lighting effect is not good. At the same time, because the light is mostly concentrated in the upper and middle parts of the illuminated object, the light is uneven and there are spots. Contents of the invention [0004]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/20F21K9/69F21V5/04F21V19/00F21Y107/40F21Y115/10
CPCF21K9/20F21K9/69F21V5/04F21V19/00F21Y2107/40F21Y2115/10
Inventor 彭志强王勇恒
Owner PAK BV
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