CN103885105A - Lens processing technology for zoom LED lamp - Google Patents

Lens processing technology for zoom LED lamp Download PDF

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Publication number
CN103885105A
CN103885105A CN201410121960.3A CN201410121960A CN103885105A CN 103885105 A CN103885105 A CN 103885105A CN 201410121960 A CN201410121960 A CN 201410121960A CN 103885105 A CN103885105 A CN 103885105A
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CN
China
Prior art keywords
lens
led lamp
curved surface
plane
processing technology
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Granted
Application number
CN201410121960.3A
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Chinese (zh)
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CN103885105B (en
Inventor
马笑然
马维理
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ZHENGZHOU FENGHUA INDUSTRIAL CO., LTD.
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ZHENZHOU FENGHUA INDUSTRY Co Ltd
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Priority to CN201410121960.3A priority Critical patent/CN103885105B/en
Publication of CN103885105A publication Critical patent/CN103885105A/en
Application granted granted Critical
Publication of CN103885105B publication Critical patent/CN103885105B/en
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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lenses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The invention discloses a lens processing technology for a zoom LED lamp. One curved surface or a plane of a lens is subjected to the grinding processing, so that the surface roughness of the curved surface or the plane is 25.4-63.5 microns. The lens processing technology has the advantages that after the curved surface or the plane of the lens is subjected to the grinding processing, when the lens processing technology is used for the zoom LED lamp, irradiated light spots can be even without obvious boundaries, floodlighting and spotlighting are achieved within a short zoom distance, obvious boundaries of the light spots and the imaging problem are avoided, and a good lighting effect is provided for cultural relic lighting in museums.

Description

For the lens treatment process of zooming LED lamp
Technical field
The present invention relates to optical lens treatment process, especially relate to the lens treatment process for zooming LED lamp.
Background technology
Museum is one illumination artistry required to very strong place, but due to the restriction of technical conditions, up to the present also there is no to be really applicable to the light fixture that museum and art exhibition etc. are thrown light on.The existing zoom lighting for museum's art exhibition cabinet, although can change the size that is radiated at hot spot on object by focusing, but the border of hot spot clearly, as shown in Figure 1, after particularly getting on calligraphy and painting, the sharp trace of hot spot will affect appreciation effect, and the artistic effect of historical relic can not be embodied well, has reduced the culture and arts sense of historical relic.
Summary of the invention
The object of the invention is to provide a kind of lens treatment process for zooming LED lamp.
For achieving the above object, the present invention takes following technical proposals:
Lens treatment process for zooming LED lamp of the present invention, single curved surface or plane to lens are carried out frosted processing, and the surfaceness that makes described single curved surface or plane is 25.4～63.5 microns.
Described frosted is processed and is adopted emery, silica sand, single curved surface or the plane of pomegranate grinding material to lens to carry out mechanical lapping or hand-ground, or adopts hydrofluoric acid solution to carry out roughness processing to the curved surface of lens.
Described lens are plano-convex lens, biconvex lens or concave-convex lens.
The invention has the advantages that single curved surface or plane to described lens carry out after frosted processing, make the hot spot for irradiating out after zooming LED lamp evenly there is no obvious border, as shown in Figure 2, realize floodlighting and spotlighting in short varifocal from interior, obvious border and the imaging problem of hot spot are avoided, for historical relic illumination in museum's provides good illuminating effect.
Brief description of the drawings
Fig. 1 is the existing hot spot design sketch for zooming LED lamp lens.
Fig. 2 is the hot spot design sketch for zooming LED lamp according to the lens after PROCESS FOR TREATMENT of the present invention.
Fig. 3 is the structural representation of plano-convex lens of the present invention.
Fig. 4 is the structural representation of biconvex lens of the present invention.
Fig. 5 is the structural representation of concave-convex lens of the present invention.
Embodiment
Lens treatment process for zooming LED lamp of the present invention, single curved surface or plane to lens are carried out frosted processing, and making the single curved surface of described lens or the surfaceness of plane is 25.4～63.5 microns; Described lens are plano-convex lens 1 as shown in Figure 3 or for the biconvex lens 2 shown in Fig. 4 or be the concave-convex lens 3 shown in Fig. 5.Described frosted is processed and is adopted emery, silica sand, pomegranate grinding material to carry out mechanical lapping or hand-ground to the curved surface of said lens, or adopt hydrofluoric acid solution to carry out roughness processing to the curved surface of lens.

Claims (3)

1. for a lens treatment process for zooming LED lamp, it is characterized in that: single curved surface or plane to lens are carried out frosted processing, and the surfaceness that makes described single curved surface or plane is 25.4～63.5 microns.
2. according to claim 1 for the lens treatment process of zooming LED lamp, it is characterized in that: described frosted is processed and adopted emery, silica sand, single curved surface or the plane of pomegranate grinding material to lens to carry out mechanical lapping or hand-ground, or adopts hydrofluoric acid solution to carry out roughness processing to the curved surface of lens.
3. according to the lens treatment process for zooming LED lamp described in claim 1 or 2, it is characterized in that: described lens are plano-convex lens, biconvex lens or concave-convex lens.
CN201410121960.3A 2014-03-29 2014-03-29 For the lens treatment process of zooming LED lamp Active CN103885105B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410121960.3A CN103885105B (en) 2014-03-29 2014-03-29 For the lens treatment process of zooming LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410121960.3A CN103885105B (en) 2014-03-29 2014-03-29 For the lens treatment process of zooming LED lamp

Publications (2)

Publication Number Publication Date
CN103885105A true CN103885105A (en) 2014-06-25
CN103885105B CN103885105B (en) 2015-12-30

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CN201410121960.3A Active CN103885105B (en) 2014-03-29 2014-03-29 For the lens treatment process of zooming LED lamp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110925705A (en) * 2019-12-10 2020-03-27 深圳市佳美达光电有限公司 Lens treatment process for zooming LED lamp

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1776288A (en) * 2005-12-14 2006-05-24 南京汉德森半导体照明有限公司 Luminous lens of high-power LED white light source
KR20130022980A (en) * 2011-08-26 2013-03-07 엘지디스플레이 주식회사 Light emitting diode source and backlight unit having the same
CN103277740A (en) * 2013-06-17 2013-09-04 徐淑暖 Optical lens for light-emitting diode (LED) lamp
CN103518233A (en) * 2011-05-11 2014-01-15 夏普株式会社 Display, multi-display system, and method for manufacturing display
CN103528018A (en) * 2013-10-12 2014-01-22 北京岩田博远科技股份有限公司 LED lens generating square light spot
CN103672733A (en) * 2013-12-29 2014-03-26 哈尔滨固泰电子有限责任公司 Automobile LED front fog lens capable of eliminating chromatic dispersion and chromatic dispersion eliminating method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1776288A (en) * 2005-12-14 2006-05-24 南京汉德森半导体照明有限公司 Luminous lens of high-power LED white light source
CN103518233A (en) * 2011-05-11 2014-01-15 夏普株式会社 Display, multi-display system, and method for manufacturing display
KR20130022980A (en) * 2011-08-26 2013-03-07 엘지디스플레이 주식회사 Light emitting diode source and backlight unit having the same
CN103277740A (en) * 2013-06-17 2013-09-04 徐淑暖 Optical lens for light-emitting diode (LED) lamp
CN103528018A (en) * 2013-10-12 2014-01-22 北京岩田博远科技股份有限公司 LED lens generating square light spot
CN103672733A (en) * 2013-12-29 2014-03-26 哈尔滨固泰电子有限责任公司 Automobile LED front fog lens capable of eliminating chromatic dispersion and chromatic dispersion eliminating method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110925705A (en) * 2019-12-10 2020-03-27 深圳市佳美达光电有限公司 Lens treatment process for zooming LED lamp

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Publication number Publication date
CN103885105B (en) 2015-12-30

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Address after: 450000 Zhengzhou high tech Development Zone, Henan, Magnolia Street, No. 55, No.

Patentee after: ZHENGZHOU FENGHUA INDUSTRIAL CO., LTD.

Address before: The construction of Zhengzhou Road, 450000 Henan province Xin Yuan International Plaza No. 11 West Tower room 1102

Patentee before: ZHENZHOU FENGHUA INDUSTRY CO., LTD.