CN106122898A - A kind of lens increasing light source power - Google Patents

A kind of lens increasing light source power Download PDF

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Publication number
CN106122898A
CN106122898A CN201610516700.5A CN201610516700A CN106122898A CN 106122898 A CN106122898 A CN 106122898A CN 201610516700 A CN201610516700 A CN 201610516700A CN 106122898 A CN106122898 A CN 106122898A
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CN
China
Prior art keywords
described
lens subassembly
light
light source
lens
Prior art date
Application number
CN201610516700.5A
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Chinese (zh)
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CN106122898B (en
Inventor
梁承祥
Original Assignee
广州祥明舞台灯光设备有限公司
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Priority to CN201610516700.5A priority Critical patent/CN106122898B/en
Publication of CN106122898A publication Critical patent/CN106122898A/en
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Publication of CN106122898B publication Critical patent/CN106122898B/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02Combinations of only two kinds of elements
    • F21V13/04Combinations of only two kinds of elements the elements being reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/04Refractors for light sources of lens shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/09Optical design with a combination of different curvatures

Abstract

The present invention discloses a kind of lens increasing light source power, and the light of the first light source enters the first lens subassembly from the first incidence surface, and light is through the first reflective surface, and then light reflects the first lens subassembly from the first exiting surface;The light of secondary light source enters the second lens subassembly from the second incidence surface, and light is through the second reflective surface, and then light reflects the second lens subassembly from the second exiting surface;After the reflection and refraction of the first lens subassembly the light of the first light source focus and after the reflection and refraction of the second lens subassembly the focus of the light of secondary light source overlapping.Compared with prior art, the lens increasing light source power of the present invention, by optical technology, the light of two low light sources can be combined, it is achieved higher light efficiency, connect the power that improve light source.

Description

A kind of lens increasing light source power

Technical field

The present invention relates to lighting field, particularly relate to a kind of lens increasing light source power.

Background technology

Stage sealed beam lamp is the most very popular, and stage light beam light fixture is used primarily in dais, performing stage the most both at home and abroad Deng public place of entertainment.

Because the diffusion angle of stage sealed beam lamp is less, central light strength is higher, and the penetration power of light is more preferable.

The light source that stage sealed beam lamp uses is gold halogen cup bubble, and the bubble core of light source is thin, and electrode spacing is little, causes the power of light source It is difficult to do more.What on existing market, power relative power was bigger have, and the MSD Platinum20R of Philips brand is The SIRIUS HRI 440W of 470W, OSRAM brand.When light source continues to increase power again, its R&D costs are higher, produce into Ben Genggao, cooling system also can be more difficult to.

Field of projector also has a light source that permeated by various light sources, but light efficiency utilization rate is on the low side.

Summary of the invention

In order to overcome above-mentioned deficiency of the prior art, the present invention provides a kind of lens increasing light source power, by light Learn a skill, the light of two low light sources can be combined, it is achieved higher light efficiency, connect the power that improve light source.

The lens increasing light source power of the present invention, including the first lens subassembly and the second lens subassembly, described first saturating Mirror assembly and described second lens subassembly fit together, wherein:

Described first lens subassembly includes the first incidence surface, the first reflecting surface, the first exiting surface and the first binding face, described First incidence surface is from the horizontal by 60 ° of angles, described first exiting surface level, described first incidence surface and described first exiting surface Between become hexagonal angle, described first reflecting surface is curved surface;Described first binding face is relative with described first incidence surface, and with level Face is vertical;

Described second lens subassembly includes the second incidence surface, the second reflecting surface, the second exiting surface and the second binding face, described Second incidence surface is from the horizontal by 60 ° of angles, described second exiting surface level, described second incidence surface and described second exiting surface Between become hexagonal angle, described second reflecting surface is curved surface;Described second binding face is relative with described second incidence surface, and with level Direction is vertical;

It is fitted between first binding face and second binding face of described second lens subassembly of described first lens subassembly Together;

The light of the first light source enters described first lens subassembly from described first incidence surface, and light reflects through described first Face is reflected, and then light reflects described first lens subassembly from described first exiting surface;

The light of secondary light source enters described second lens subassembly from described second incidence surface, and light reflects through described second Face is reflected, and then light reflects described second lens subassembly from described second exiting surface;

Through the first lens subassembly reflection and refraction after the first light source light focus and through the second lens subassembly Reflection and refraction after the focus of light of secondary light source overlapping.

Preferably, the side of described first lens subassembly is provided with the first mounting bar.

Preferably, the side of described second lens subassembly is provided with the second mounting bar.

Preferably, described first lens subassembly is that high borosilicate material is made.

Preferably, described second lens subassembly is that high borosilicate material is made.

The lens increasing light source power of the present invention, the light of the first light source enters the first battery of lens from the first incidence surface Part, light is through the first reflective surface, and then light reflects the first lens subassembly from the first exiting surface;The light of secondary light source Entering the second lens subassembly from the second incidence surface, light is through the second reflective surface, and then light reflects from the second exiting surface Second lens subassembly;Through the first lens subassembly reflection and refraction after the first light source light focus and through the second lens After the reflection of assembly and refraction, the focus of the light of secondary light source is overlapping.

As can be seen from the above technical solutions, the having the advantage that of lens increasing light source power of the present invention is passed through Optical technology, can combine the light of two low light sources, be equivalent to power superposition, reach the effect of high power light source, Realize higher light efficiency, connect the power that improve light source.

Accompanying drawing explanation

In order to be illustrated more clearly that technical scheme, will the accompanying drawing used required in describing be made simple below Ground is introduced, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ordinary skill From the point of view of personnel, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of the lens increasing light source power in the embodiment of the present invention;

Fig. 2 is the cross section structure schematic diagram of the lens increasing light source power in the embodiment of the present invention;

Fig. 3 is the principle schematic of the lens increasing light source power in the embodiment of the present invention.

Detailed description of the invention

For making the goal of the invention of the present invention, feature, the advantage can be the most obvious and understandable, concrete by using below Embodiment and accompanying drawing, be clearly and completely described the technical scheme of present invention protection, it is clear that enforcement disclosed below Example is only a part of embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this area All other embodiments that art personnel are obtained under not making creative work premise, broadly fall into the model of this patent protection Enclose.

Refer to the structural representation that Fig. 1-Fig. 3, Fig. 1 are the lens increasing light source power in the embodiment of the present invention;Fig. 2 is The embodiment of the present invention increases the cross section structure schematic diagram of the lens of light source power;Fig. 3 is increase light source in the embodiment of the present invention The principle schematic of the lens of power.

The present embodiment provides a kind of lens increasing light source power, including the first lens subassembly 1 and the second lens subassembly 2, First lens subassembly 1 and the second lens subassembly 2 fit together, wherein:

First battery of lens 1 includes the first incidence surface the 12, first reflecting surface the 13, first exiting surface 14 and the first binding face 15, the first incidence surface 12 is from the horizontal by 60 ° of angles, the first exiting surface 14 level, the first incidence surface 12 and the first exiting surface 14 Between become hexagonal angle, the first reflecting surface 13 is curved surface;First binding face 15 is relative with the first incidence surface 12, and hangs down with horizontal plane Directly;

Second lens subassembly 2 includes the second incidence surface the 22, second reflecting surface the 23, second exiting surface 24 and the second binding face 25, the second incidence surface 22 is from the horizontal by 60 ° of angles, the second exiting surface 24 level, the second incidence surface 22 and the second exiting surface 24 Between become hexagonal angle, the second reflecting surface 23 is curved surface;Second binding face 25 is relative with the second incidence surface 22, and hangs down with horizontal direction Directly;

It is fitted in one between first binding face 15 and second binding face 25 of the second lens subassembly 2 of the first lens subassembly 1 Rise;

The light of the first light source 3 enters the first lens subassembly 1 from the first incidence surface 12, and light is anti-through the first reflecting surface 13 Penetrating, then light reflects the first lens subassembly 1 from the first exiting surface 14;

The light of secondary light source 4 enters the second lens subassembly 2 from the second incidence surface 22, and light is anti-through the second reflecting surface 23 Penetrating, then light reflects the second lens subassembly 2 from the second exiting surface 24;

Through the first lens subassembly 1 reflection and refraction after the first light source 3 light focus and through the second battery of lens After the reflection of part 2 and refraction, the focus of the light of secondary light source 4 is overlapping.

The side of the first lens subassembly 1 is provided with the first mounting bar 11;The side of the second lens subassembly 2 is provided with the second peace Dress bar 21.Owing to each face of the first lens subassembly 1 and the second lens subassembly 2 is all smooth, it is desirable to have the first mounting bar 11 With the existence of the second mounting bar 21, facilitate the first lens subassembly 1 and the installation of the second lens subassembly 2 and fix.

First lens subassembly is that high borosilicate material is made.Second lens subassembly is that high borosilicate material is made.

As can be seen from the above technical solutions, the having the advantage that of lens increasing light source power of the present invention is passed through Optical technology, can combine the light of two low light sources, be equivalent to power superposition, reach the effect of high power light source, Realize higher light efficiency, connect the power that improve light source.

In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other The difference of embodiment, identical similar portion reference mutually between each embodiment.

Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", " the 3rd ", " Four " etc. (if present) is for distinguishing similar object, without being used for describing specific order or precedence.Should manage Solve the data so used can exchange in the appropriate case, in order to embodiments of the invention described herein can with except Here the order beyond those illustrating or describing is implemented.Additionally, term " includes " and " having " and their any deformation, It is intended to cover non-exclusive comprising.

Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention. Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one The widest scope caused.

Claims (5)

1. the lens increasing light source power, it is characterised in that include the first lens subassembly and the second lens subassembly, described One lens subassembly and described second lens subassembly fit together, wherein:
Described first lens subassembly includes the first incidence surface, the first reflecting surface, the first exiting surface and the first binding face, described first Incidence surface is from the horizontal by 60 ° of angles, and described first exiting surface level, between described first incidence surface and described first exiting surface Becoming hexagonal angle, described first reflecting surface is curved surface;Described first binding face is relative with described first incidence surface, and hangs down with horizontal plane Directly;
Described second lens subassembly includes the second incidence surface, the second reflecting surface, the second exiting surface and the second binding face, described second Incidence surface is from the horizontal by 60 ° of angles, and described second exiting surface level, between described second incidence surface and described second exiting surface Becoming hexagonal angle, described second reflecting surface is curved surface;Described second binding face is relative with described second incidence surface, and and horizontal direction Vertically;
Fit together between first binding face and second binding face of described second lens subassembly of described first lens subassembly;
The light of the first light source enters described first lens subassembly from described first incidence surface, and light is anti-through described first reflecting surface Penetrating, then light reflects described first lens subassembly from described first exiting surface;
The light of secondary light source enters described second lens subassembly from described second incidence surface, and light is anti-through described second reflecting surface Penetrating, then light reflects described second lens subassembly from described second exiting surface;
The focus of light of the first light source and anti-through the second lens subassembly after the reflection and refraction of the first lens subassembly After penetrating and reflecting, the focus of the light of secondary light source is overlapping.
The lens of increase light source power the most according to claim 1, it is characterised in that the side of described first lens subassembly It is provided with the first mounting bar.
The lens of increase light source power the most according to claim 1, it is characterised in that the side of described second lens subassembly It is provided with the second mounting bar.
The lens of increase light source power the most according to claim 1, it is characterised in that described first lens subassembly is high boron Silicon materials are made.
The lens of increase light source power the most according to claim 1, it is characterised in that described second lens subassembly is high boron Silicon materials are made.
CN201610516700.5A 2016-07-01 2016-07-01 A kind of lens increasing light source power CN106122898B (en)

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Application Number Priority Date Filing Date Title
CN201610516700.5A CN106122898B (en) 2016-07-01 2016-07-01 A kind of lens increasing light source power

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CN106122898A true CN106122898A (en) 2016-11-16
CN106122898B CN106122898B (en) 2019-05-03

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050286251A1 (en) * 2004-06-28 2005-12-29 Whelen Engineering Company, Inc. Side-emitting collimator
CN201177211Y (en) * 2008-05-07 2009-01-07 肖成钢 Lens for LED energy conserving lamp
JP2012098691A (en) * 2010-10-05 2012-05-24 Enplas Corp Luminous flux control member and optical device including the same
JP2013012380A (en) * 2011-06-29 2013-01-17 Enplas Corp Luminous flux control member, light-emitting device having the same, and surface light source device having the light-emitting device
US20130051031A1 (en) * 2011-08-31 2013-02-28 National Central University Reflective street light with wide divergence angle
CN103885165A (en) * 2013-06-09 2014-06-25 盖志武 Multiple-focus coincident Fresnel lens system
CN103946626A (en) * 2011-11-22 2014-07-23 齐扎拉光系统有限责任公司 LED projection module
CN104061526A (en) * 2014-04-09 2014-09-24 友达光电股份有限公司 Optical component and backlight module
CN104075240A (en) * 2013-03-28 2014-10-01 林万炯 Lens and illumination system using the same
CN105020650A (en) * 2014-04-30 2015-11-04 王正 Automotive light module

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050286251A1 (en) * 2004-06-28 2005-12-29 Whelen Engineering Company, Inc. Side-emitting collimator
CN201177211Y (en) * 2008-05-07 2009-01-07 肖成钢 Lens for LED energy conserving lamp
JP2012098691A (en) * 2010-10-05 2012-05-24 Enplas Corp Luminous flux control member and optical device including the same
JP2013012380A (en) * 2011-06-29 2013-01-17 Enplas Corp Luminous flux control member, light-emitting device having the same, and surface light source device having the light-emitting device
US20130051031A1 (en) * 2011-08-31 2013-02-28 National Central University Reflective street light with wide divergence angle
CN103946626A (en) * 2011-11-22 2014-07-23 齐扎拉光系统有限责任公司 LED projection module
CN104075240A (en) * 2013-03-28 2014-10-01 林万炯 Lens and illumination system using the same
CN103885165A (en) * 2013-06-09 2014-06-25 盖志武 Multiple-focus coincident Fresnel lens system
CN104061526A (en) * 2014-04-09 2014-09-24 友达光电股份有限公司 Optical component and backlight module
CN105020650A (en) * 2014-04-30 2015-11-04 王正 Automotive light module

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