CN105465627A - Light beam control device and light-emitting device - Google Patents
Light beam control device and light-emitting device Download PDFInfo
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- CN105465627A CN105465627A CN201511024659.1A CN201511024659A CN105465627A CN 105465627 A CN105465627 A CN 105465627A CN 201511024659 A CN201511024659 A CN 201511024659A CN 105465627 A CN105465627 A CN 105465627A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Lenses (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a light beam control device and a light-emitting device, wherein the light beam control device comprises a main body which is provided with an opening at one end and is in the shape of a housing; the main body is provided with a light incidence surface positioned at the inner side of the main body and a light emergence surface positioned at the outer side of the main body, and the light incidence surface and the light emergence surface are symmetrically arranged around a centre shaft of the main body; and the light incidence surface comprises three incidence surfaces which jointly control a light pattern of incident light with an included angle of 0-90 degrees with the center shaft. By adopting the light beam control device provided by the invention, control on the light pattern of the incident light can be realized more precisely, and the light pattern is matched with the surface type of the light emergence surface to obtain matched light with a light beam angle of 120-150 degrees.
Description
Technical field
The present invention relates to a kind of field of optical systems, particularly relate to a kind of light beam manipulation device and light-emitting device.
Background technology
Owing to having, volume is little, high brightness, power consumption are low and the advantage such as long service life for light emitting diode (LightEmittingDiode, be called for short LED) light source, and get the attention and apply, therefore, LED light source technology obtains and develops rapidly.
In prior art, lens are set in LED light source module, by designing the structure of lens, namely to the design of the shape of incidence surface and exit surface, luminous intensity distribution are carried out to LED component, obtains satisfactory emergent light, thus effectively utilize luminous energy.But current lens can not control accurately to the light that LED component sends, the light causing LED component to send, after lens, can not effectively be distributed, and the utilizing status of the light making LED component send further is undesirable.
Summary of the invention
In view of the above problems, the present invention is proposed to provide a kind of overcoming the problems referred to above or the light beam manipulation device solved the problem at least in part and light-emitting device.
Based on one aspect of the present invention, provide a kind of light beam manipulation device, comprise: there is opening one end, in the main body of housing shape, described main body has light exit surface that is symmetrically arranged around its central shaft, that be positioned at the light incident surface inside main body and be positioned at outside main body, it is characterized in that, described light incident surface comprises three incidence surfaces, and described three incidence surface co-controllings and described central shaft angle are the light type of the incident light of 0 °-90 °.
Alternatively, described three incidence surfaces comprise:
First incidence surface, control and described central shaft angle are the light type of the incident light of 0 °-40 °;
Second incidence surface, control and described central shaft angle are the light type of the incident light of 40 °-55 °;
3rd incidence surface, control and described central shaft angle are the light type of the incident light of 55 °-90 °.
Alternatively, described first incidence surface is the curved surface away from described body openings end, has a sag vertical curve and rotates the smooth surface obtained around described central shaft;
Described second incidence surface, is connected with described first incidence surface, has the smooth surface of taper;
Described 3rd incidence surface, is connected with described second incidence surface, has columniform smooth surface.
Alternatively, side outside described main body, described light exit surface comprises first exit surface and the second exit surface with taper smooth surface, and described second exit surface is positioned at below described first exit surface, and slope is less than described first exit surface.
Alternatively, side outside described main body, described light exit surface comprises the first exit surface and the second exit surface, first and second exit surfaces are by the conical surface of multiple plain splice, described second exit surface is positioned at below described first exit surface, and slope is less than described first exit surface.
Based on another aspect of the present invention, provide a kind of light-emitting device, comprise at least one and be arranged on light-emitting component on substrate, reflection unit, with above-mentioned light beam manipulation device, the described reflection unit light arranged for being sent by described light-emitting component launches the light incident surface to described light beam manipulation device.
Alternatively, described reflection unit is the reflection chamber with reflection bottom face and taper reflective side surfaces, and has the central shaft overlapped with described light beam manipulation device.
Alternatively, described light-emitting component is arranged on described transmitting bottom surface equably.
Alternatively, described reflection unit, carries out once light-distribution for the light sent described light-emitting component; Described light beam manipulation device, the light be further used for after the light that sends described light-emitting component and described reflection unit luminous intensity distribution carries out secondary light-distribution, obtains the luminous intensity distribution that beam angle is 120 °-150 °.
Alternatively, the emergent light that penetrates after described reflection unit and described light beam manipulation device luminous intensity distribution of described light-emitting component and described central shaft angle be 80 ° locate that light intensity is not less than largest light intensity 30%;
The central light strength of described emergent light is not more than 120% of described largest light intensity, is not less than 50% of described largest light intensity;
The horizontal direction light intensity of described emergent light is not less than 5% of described largest light intensity.
Alternatively, described light beam manipulation device, carries out deviation for the emergent light sent described light-emitting component, to generate distribution curve flux, wherein, is burr shape being 40 °-55 ° distribution curve fluxs located with described distribution curve flux vertical axis angle.
The light beam manipulation device that the embodiment of the present invention provides and light-emitting device, be divided into three incidence surfaces by the light incident surface of light beam manipulation device, the light beam injected can process by three incidence surfaces respectively.In addition, three different incidence surfaces can carry out the process (refraction of such as light beam) of different angles to the light beam injected, each incidence surface can generate a fixed angle with central shaft, and then utilize the light beam of this angle to input to process, thus the deviation for different angle can be obtained, realize the deviation angle accurately controlling different piece light beam, make the light beam injected can obtain controlling more accurately.
Further, the light that light-emitting component penetrates is by the light incident surface of light beam manipulation device, coordinate the face type of light exit surface again, the beam angle of the emergent light obtained is 120 °-150 °, the central shaft angle of emergent light and light beam manipulation device is that 80 ° of light intensity located are not less than 30% of largest light intensity, the central light strength of emergent light is not more than 120% of largest light intensity, is not less than 50% of largest light intensity, and the horizontal direction light intensity of emergent light is not less than 5% of largest light intensity.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of description, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred embodiment, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.In the accompanying drawings:
Fig. 1 shows the longitudinal sectional view of light beam manipulation device according to an embodiment of the invention;
Fig. 2 shows the structural representation of light beam manipulation device according to an embodiment of the invention;
Fig. 3 shows the another kind of structural representation of light beam manipulation device according to an embodiment of the invention;
Fig. 4 shows the longitudinal sectional view of light-emitting device according to an embodiment of the invention;
Fig. 5 shows the structural representation that reflection unit is according to an embodiment of the invention connected with substrate; And
Fig. 6 shows the distribution curve flux of light-emitting device according to an embodiment of the invention.
Detailed description of the invention
Below with reference to accompanying drawings exemplary embodiment of the present disclosure is described in more detail.Although show exemplary embodiment of the present disclosure in accompanying drawing, however should be appreciated that can realize the disclosure in a variety of manners and not should limit by the embodiment set forth here.On the contrary, provide these embodiments to be in order to more thoroughly the disclosure can be understood, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Embodiment one
Fig. 1 shows the longitudinal sectional view of light beam manipulation device according to an embodiment of the invention.Fig. 2 shows the structural representation of light beam manipulation device according to an embodiment of the invention.See Fig. 1, Fig. 2, the light beam manipulation device A of the embodiment of the present invention comprises one end opening, the main body A 1 in housing shape.Main body A 1 has the light incident surface 1 be positioned at inside main body and the light exit surface 2 be positioned at outside main body, and light incident surface 1 and light exit surface 2 are all symmetrical arranged around the central shaft of main body.Wherein, light incident surface 1 comprises three incidence surfaces, inject light beam manipulation device A, be that the incident light light type of 0 °-90 ° is by these three incidence surface co-controllings with the central shaft angle of main body A 1.
Wherein, light incident surface 1 comprises the first incidence surface 11, second incidence surface 12 and the 3rd incidence surface 13.Inject the light type of the incident light in light beam manipulation device A by the first incidence surface 11, second incidence surface 12 and the 3rd incidence surface 13 co-controlling.Wherein, first incidence surface 11 control and main center's axle clamp angle are the light type of the incident light within the scope of 0 °-40 °, second incidence surface 12 control and main center's axle clamp angle are the light type of the incident light within the scope of 40 °-55 °, and the 3rd incidence surface 13 control and main center's axle clamp angle are the light type of the incident light within the scope of 55 °-90 °.
See Fig. 1, the first incidence surface 11 is positioned at the inner side away from body openings end, is namely positioned at the top inside main body, and has a sag vertical curve and rotate the smooth surface obtained around main center's axle; Second incidence surface 12 is for being positioned at the below of the first incidence surface 11, having the smooth surface of taper, and be connected with the coincidence of the lower end curve of the first incidence surface 11 by the upper end curve of the second incidence surface 12, wherein, the angle of the smooth surface of the taper that the second incidence surface 12 has and the central shaft of main body A 1, for being greater than 0 °, is less than 90 °; 3rd incidence surface 13 for be positioned at the second incidence surface below, there is columniform smooth surface, and to be connected with the coincidence of the lower end curve of the second incidence surface 12 by the upper end curve of the 3rd incidence surface 13.
See Fig. 1, Fig. 2, light exit surface 2, for being positioned at the taper smooth surface outside main body, comprises two exit surfaces.Wherein, first exit surface 21 the first half is the circular flat being positioned at main body outside top, and the latter half of the first exit surface 21 is the conical camber be positioned at outside main body; Second exit surface 22 is for being positioned at the conical camber of the below of the first exit surface 21, second exit surface 22 is connected with the latter half of the first exit surface 21, and the slope of the second exit surface 22 is less than the slope on first exit surface 21 the latter half surface.
The light beam manipulation device that the embodiment of the present invention provides and light-emitting device, be divided into three incidence surfaces by the light incident surface of light beam manipulation device, the light beam injected can process by three incidence surfaces respectively.In addition, three different incidence surfaces can carry out the process (refraction of such as light beam) of different angles to the light beam injected, each incidence surface can generate a fixed angle with central shaft, and then utilize the light beam of this angle to input to process, thus the deviation for different angle can be obtained, realize the deviation angle accurately controlling different piece light beam, make the light beam injected can obtain controlling more accurately.
Embodiment two
Fig. 3 shows the another kind of structural representation of light beam manipulation device according to an embodiment of the invention.The light beam manipulation device A of the embodiment of the present invention comprises one end opening, the main body A 1 in housing shape.Main body A 1 has the light incident surface 1 be positioned at inside main body and the light exit surface 3 be positioned at outside main body, and light incident surface 1 and light exit surface 3 are all symmetrical arranged around the central shaft of main body.
Light incident surface 1 in the embodiment of the present invention is identical with the light incident surface 1 that embodiment one provides, and does not do too much repeating at this.
See Fig. 3, light exit surface 3 is positioned at the outside of main body, and comprises two exit surfaces.Wherein, the first exit surface 31 is by the conical surface of multiple plain splice; Second exit surface 32 is positioned at the below of the first exit surface 31, and also by the conical surface of multiple plain splice, and the slope splicing the plane of the second exit surface 32 is less than the slope of the plane of splicing first exit surface 31.
In a preferred embodiment of the invention, owing to can ensure to form conical surface after multiple antiparallelogram plain splice, and can carry out multidirectional deviation to the light injected, therefore the light exit surface of the present embodiment can adopt antiparallelogram plain splice to form.
The light exit surface provided due to the embodiment of the present invention is formed by multiple plain splice, compared with the smooth light exit surface provided with embodiment one, the light exit surface that the present embodiment provides has the plane of multiple different directions, therefore can carry out more direction ground deviation to the light injected, make the effect of the bright property of the emergent light obtained more obvious.
Based on same inventive concept, present invention also offers a kind of light-emitting device, comprise at least one and be arranged on light-emitting component on substrate, reflection unit, with above-mentioned light beam manipulation device, the reflection unit light arranged for being sent by light-emitting component launches the light incident surface to light beam manipulation device.
By the light-emitting device that the embodiment of the present invention provides, the emergent light of acquisition at least meets following characteristics:
The beam angle of emergent light is 120 °-150 °;
The central shaft angle of emergent light and light beam manipulation device is that 80 ° of light intensity located are not less than 30% of largest light intensity;
The central light strength of emergent light is not more than 120% of largest light intensity, is not less than 50% of largest light intensity;
The horizontal direction light intensity of emergent light is not less than 5% of largest light intensity.
Embodiment three
Fig. 4 shows the longitudinal sectional view of light-emitting device according to an embodiment of the invention.See Fig. 4, light-emitting device B comprises light beam manipulation device 41, reflection unit 42, substrate 43 and light-emitting component 44.Wherein, light beam manipulation device 41 has the main body identical with embodiment one, does not do too much repeating at this.Reflection unit 42 one end is connected with light beam manipulation device 41, and the other end is connected with substrate 43; Substrate 43 is arranged at least one light-emitting component 44.Wherein, reflection unit 42 carried out once light-distribution for the part light sent at light-emitting component 44 before the light incident surface of directive light beam manipulation device 41.
Fig. 5 shows the structural representation that reflection unit is according to an embodiment of the invention connected with substrate.See Fig. 5, reflection unit 42 is a reflection chamber, and this reflection chamber has the central shaft overlapped with light beam manipulation device 41, and comprises reflection bottom face and reflective side surfaces two parts.Reflection bottom face is connected with substrate 43, and reflective side surfaces is used for carrying out once light-distribution to the light that light-emitting component 44 sends.Wherein, reflection bottom face has the through hole holding light-emitting component, and light-emitting component is arranged in reflection bottom face uniformly.See Fig. 5, the reflection bottom face of reflection unit 42 is arranged 6 light-emitting components 44, reflection bottom face has three through holes, namely each through hole holds 2 light-emitting components 44.
The some light of light-emitting component 44 carries out once light-distribution by reflection unit 42, and then controlled by the light type of three incidence surfaces to incident light of light beam manipulation device 41, eventually pass the cooperation of the face type of the light exit surface of light beam manipulation device, obtain the luminous intensity distribution that beam angle is 120 °-150 °.
Fig. 6 shows the distribution curve flux of light-emitting device according to an embodiment of the invention.See the distribution curve flux shown in Fig. 6, the beam angle of emergent light, largest light intensity value can be drawn, be the light intensity value of 80 ° of light intensity values located and horizontal direction with the central shaft angle of light beam manipulation device 41.
The beam angle of the emergent light of the light-emitting device that the embodiment of the present invention provides is 145 °.After the light intensity value drawn in Fig. 6 is calculated, can show that the central shaft angle of emergent light and light beam manipulation device 41 be 80 ° of light intensity located is 40% of largest light intensity, the central light strength of emergent light is 90% of largest light intensity, and the horizontal direction light intensity of emergent light is 10% of largest light intensity.
See Fig. 6, the distribution curve flux part being 40 °-55 ° with the vertical axis angle of distribution curve flux is burr shape, and correspondingly, the emergent light part that the distribution curve flux in burr shape is corresponding has dazzling effect.
In sum, adopt light beam manipulation device provided by the invention and light-emitting device, following beneficial effect can be reached:
The light beam manipulation device that the embodiment of the present invention provides and light-emitting device, be divided into three incidence surfaces by the light incident surface of light beam manipulation device, the light beam injected can process by three incidence surfaces respectively.In addition, three different incidence surfaces can carry out the process (refraction of such as light beam) of different angles to the light beam injected, each incidence surface can generate a fixed angle with central shaft, and then utilize the light beam of this angle to input to process, thus the deviation for different angle can be obtained, realize the deviation angle accurately controlling different piece light beam, make the light beam injected can obtain controlling more accurately.
Further, the light that light-emitting component penetrates is by the light incident surface of light beam manipulation device, coordinate the face type of light exit surface again, the beam angle of the emergent light obtained is 120 °-150 °, the central shaft angle of emergent light and light beam manipulation device is that 80 ° of light intensity located are not less than 30% of largest light intensity, the central light strength of emergent light is not more than 120% of largest light intensity, is not less than 50% of largest light intensity, and the horizontal direction light intensity of emergent light is not less than 5% of largest light intensity.
In description provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
Similarly, be to be understood that, in order to simplify the disclosure and to help to understand in each inventive aspect one or more, in the description above to exemplary embodiment of the present invention, each feature of the present invention is grouped together in single embodiment, figure or the description to it sometimes.But, the method for the disclosure should be construed to the following intention of reflection: namely the present invention for required protection requires feature more more than the feature clearly recorded in each claim.Or rather, as claims below reflect, all features of disclosed single embodiment before inventive aspect is to be less than.Therefore, the claims following detailed description of the invention are incorporated to this detailed description of the invention thus clearly, and wherein each claim itself is as independent embodiment of the present invention.
Those skilled in the art are appreciated that and adaptively can change the module in the equipment in embodiment and they are arranged in one or more equipment different from this embodiment.Module in embodiment or unit or assembly can be combined into a module or unit or assembly, and multiple submodule or subelement or sub-component can be put them in addition.Except at least some in such feature and/or process or unit be mutually repel except, any combination can be adopted to combine all processes of all features disclosed in this description (comprising adjoint claim, summary and accompanying drawing) and so disclosed any method or equipment or unit.Unless expressly stated otherwise, each feature disclosed in this description (comprising adjoint claim, summary and accompanying drawing) can by providing identical, alternative features that is equivalent or similar object replaces.
In addition, those skilled in the art can understand, although embodiments more described herein to comprise in other embodiment some included feature instead of further feature, the combination of the feature of different embodiment means and to be within scope of the present invention and to form different embodiments.Such as, in detail in the claims, the one of any of embodiment required for protection can use with arbitrary combination.
The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (11)
1. a light beam manipulation device, comprise one end and have opening, in the main body of housing shape, described main body has light exit surface that is symmetrically arranged around its central shaft, that be positioned at the light incident surface inside main body and be positioned at outside main body, it is characterized in that, described light incident surface comprises three incidence surfaces, and described three incidence surface co-controllings and described central shaft angle are the light type of the incident light of 0 °-90 °.
2. light beam manipulation device according to claim 1, is characterized in that, described three incidence surfaces comprise:
First incidence surface, control and described central shaft angle are the light type of the incident light of 0 °-40 °;
Second incidence surface, control and described central shaft angle are the light type of the incident light of 40 °-55 °;
3rd incidence surface, control and described central shaft angle are the light type of the incident light of 55 °-90 °.
3. light beam manipulation device according to claim 2, is characterized in that,
Described first incidence surface is the curved surface away from described body openings end, has a sag vertical curve and rotates the smooth surface obtained around described central shaft;
Described second incidence surface, is connected with described first incidence surface, has the smooth surface of taper;
Described 3rd incidence surface, is connected with described second incidence surface, has columniform smooth surface.
4. the light beam manipulation device according to any one of claim 1-3, it is characterized in that, side outside described main body, described light exit surface comprises first exit surface and the second exit surface with taper smooth surface, described second exit surface is positioned at below described first exit surface, and slope is less than described first exit surface.
5. the light beam manipulation device according to any one of claim 1-3, it is characterized in that, side outside described main body, described light exit surface comprises the first exit surface and the second exit surface, first and second exit surfaces are by the conical surface of multiple plain splice, described second exit surface is positioned at below described first exit surface, and slope is less than described first exit surface.
6. a light-emitting device, comprise at least one and be arranged on light-emitting component on substrate, reflection unit, and the light beam manipulation device described in any one of claim 1-5, the described reflection unit light arranged for being sent by described light-emitting component launches the light incident surface to described light beam manipulation device.
7. light-emitting device according to claim 6, is characterized in that, described reflection unit is the reflection chamber with reflection bottom face and taper reflective side surfaces, and has the central shaft overlapped with described light beam manipulation device.
8. light-emitting device according to claim 7, is characterized in that, described light-emitting component is arranged in described reflection bottom face equably.
9. the light-emitting device according to any one of claim 6-8, is characterized in that,
Described reflection unit, carries out once light-distribution for the light sent described light-emitting component;
Described light beam manipulation device, the light be further used for after the light that sends described light-emitting component and described reflection unit luminous intensity distribution carries out secondary light-distribution, obtains the luminous intensity distribution that beam angle is 120 °-150 °.
10. light-emitting device according to claim 9, is characterized in that,
The emergent light that described light-emitting component penetrates after described reflection unit and described light beam manipulation device luminous intensity distribution and described central shaft angle be 80 ° locate that light intensity is not less than largest light intensity 30%;
The central light strength of described emergent light is not more than 120% of described largest light intensity, is not less than 50% of described largest light intensity;
The horizontal direction light intensity of described emergent light is not less than 5% of described largest light intensity.
11. light-emitting devices according to claim 6, is characterized in that,
Described light beam manipulation device, carries out deviation for the emergent light sent described light-emitting component, to generate distribution curve flux, wherein, is burr shape being 40 °-55 ° distribution curve fluxs located with described distribution curve flux vertical axis angle.
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| CN201511024659.1A CN105465627B (en) | 2015-12-30 | 2015-12-30 | Beam control device and light emitting device |
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| CN201511024659.1A CN105465627B (en) | 2015-12-30 | 2015-12-30 | Beam control device and light emitting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775553A (en) * | 2018-06-19 | 2018-11-09 | 苏州欧普照明有限公司 | A kind of lens and light source module group |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009244316A (en) * | 2008-03-28 | 2009-10-22 | Stanley Electric Co Ltd | Light guide lens |
| US20110216543A1 (en) * | 2010-01-10 | 2011-09-08 | Yasuaki Kayanuma | Lens member and optical unit including the same |
| US20120057354A1 (en) * | 2010-09-06 | 2012-03-08 | Lee Chang Mo | Optical lens and light source module, and street lamp having the same |
| CN102686935A (en) * | 2009-12-21 | 2012-09-19 | 马丁专业公司 | Light collector with complementing rotationally asymmetric central and peripheral lenses |
| JP2013012440A (en) * | 2011-06-30 | 2013-01-17 | Konica Minolta Advanced Layers Inc | Optical element for lighting device, and lighting device |
| CN103032729A (en) * | 2011-10-06 | 2013-04-10 | 日立空调·家用电器株式会社 | Lighting device |
| TWM451497U (en) * | 2012-12-18 | 2013-04-21 | E Pin Optical Industry Co Ltd | Illumination led lamp with wide emission angle |
| WO2013065408A1 (en) * | 2011-11-04 | 2013-05-10 | コニカミノルタ株式会社 | Led light emitting device, and lens for led light emitting device |
| CN103174964A (en) * | 2011-12-26 | 2013-06-26 | 上海陆离光电科技有限公司 | Light-emitting diode (LED) lighting module with light guiding device |
| KR20130097951A (en) * | 2012-02-27 | 2013-09-04 | 삼성전자주식회사 | Lens of lighting apparatus |
| CN203273700U (en) * | 2013-05-17 | 2013-11-06 | 上海广中电子电器配件有限公司 | Bat wing lens |
| CN203478099U (en) * | 2013-09-30 | 2014-03-12 | 成都欧盛光电科技有限公司 | LED illuminating lens |
| TW201420956A (en) * | 2012-11-20 | 2014-06-01 | E Pin Optical Industry Co Ltd | LED light distributing lens and light source apparatus using the same |
| TW201420957A (en) * | 2012-11-20 | 2014-06-01 | E Pin Optical Industry Co Ltd | LED light control lens and light source apparatus using the same |
| CN205350879U (en) * | 2015-12-30 | 2016-06-29 | 欧普照明股份有限公司 | Light beam controlling means and illuminator |
-
2015
- 2015-12-30 CN CN201511024659.1A patent/CN105465627B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009244316A (en) * | 2008-03-28 | 2009-10-22 | Stanley Electric Co Ltd | Light guide lens |
| CN102686935A (en) * | 2009-12-21 | 2012-09-19 | 马丁专业公司 | Light collector with complementing rotationally asymmetric central and peripheral lenses |
| US20110216543A1 (en) * | 2010-01-10 | 2011-09-08 | Yasuaki Kayanuma | Lens member and optical unit including the same |
| US20120057354A1 (en) * | 2010-09-06 | 2012-03-08 | Lee Chang Mo | Optical lens and light source module, and street lamp having the same |
| JP2013012440A (en) * | 2011-06-30 | 2013-01-17 | Konica Minolta Advanced Layers Inc | Optical element for lighting device, and lighting device |
| CN103032729A (en) * | 2011-10-06 | 2013-04-10 | 日立空调·家用电器株式会社 | Lighting device |
| WO2013065408A1 (en) * | 2011-11-04 | 2013-05-10 | コニカミノルタ株式会社 | Led light emitting device, and lens for led light emitting device |
| CN103174964A (en) * | 2011-12-26 | 2013-06-26 | 上海陆离光电科技有限公司 | Light-emitting diode (LED) lighting module with light guiding device |
| KR20130097951A (en) * | 2012-02-27 | 2013-09-04 | 삼성전자주식회사 | Lens of lighting apparatus |
| TW201420956A (en) * | 2012-11-20 | 2014-06-01 | E Pin Optical Industry Co Ltd | LED light distributing lens and light source apparatus using the same |
| TW201420957A (en) * | 2012-11-20 | 2014-06-01 | E Pin Optical Industry Co Ltd | LED light control lens and light source apparatus using the same |
| TWM451497U (en) * | 2012-12-18 | 2013-04-21 | E Pin Optical Industry Co Ltd | Illumination led lamp with wide emission angle |
| CN203273700U (en) * | 2013-05-17 | 2013-11-06 | 上海广中电子电器配件有限公司 | Bat wing lens |
| CN203478099U (en) * | 2013-09-30 | 2014-03-12 | 成都欧盛光电科技有限公司 | LED illuminating lens |
| CN205350879U (en) * | 2015-12-30 | 2016-06-29 | 欧普照明股份有限公司 | Light beam controlling means and illuminator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775553A (en) * | 2018-06-19 | 2018-11-09 | 苏州欧普照明有限公司 | A kind of lens and light source module group |
| CN108775553B (en) * | 2018-06-19 | 2023-07-25 | 苏州欧普照明有限公司 | Lens and light source module |
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