CN101144863A - Secondary optical lens - Google Patents
Secondary optical lens Download PDFInfo
- Publication number
- CN101144863A CN101144863A CNA2007101239448A CN200710123944A CN101144863A CN 101144863 A CN101144863 A CN 101144863A CN A2007101239448 A CNA2007101239448 A CN A2007101239448A CN 200710123944 A CN200710123944 A CN 200710123944A CN 101144863 A CN101144863 A CN 101144863A
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- Prior art keywords
- plane
- basal plane
- optical lens
- face
- exiting surface
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- 230000003287 optical effect Effects 0.000 title claims abstract description 58
- 239000000463 material Substances 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 description 11
- 230000004907 flux Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000004313 glare Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- -1 acryl Chemical group 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to the LED lighting engineering, in particular to a double optical lens used on a LED street lamp. The double optical lens is characterized in that a base level is provided, and the base level is a plane; a light outgoing face of the lens consists of two partial sphere surfaces and a transition surface between the two partial sphere surfaces; the light outgoing face communicates with the base level to define the outline of the base level; the center of the base level is provided with a light entering face, which is a concave face; the base level, the light entering face, and the light outgoing face together define the body of the double optical lens; the double optical lens also includes a pair of buckle hooks arranged on the base level of the body, the pairs of buckle hooks is respectively arranged on the two vertical edges of the base level; the hook points of the buckle hooks extend out of the base level along the base level; the obverse face of the hook points, namely the face facing to the light outgoing face is the first plane, and the first plane is parallel to the base level. The reverse face of the hook points, namely the face keeping away from the light outgoing face is the second plane, and the second plane is an inclined plane relatively to the first plane. The end extending out of the base level of the second face is the low end.
Description
Technical field
The present invention relates to the LED lighting engineering, relate in particular to a kind of LED street lamp secondary optical lens.
Background technology
In the LED lighting engineering, for the light extraction efficiency that improves LED and easy to use, generally need once encapsulate, such as the packaged type that adopts globe lens to led chip.For specific application scenario, as the LED street lighting, require the light cover, so that form the hot spot that needs, handle thereby need carry out secondary optics to the led chip (generally claiming the LED bulb) after once encapsulating.The processing mode of prior art is to install a public secondary lens additional before one group of LED bulb, to reach the purpose of optically focused.Adopt this mode to carry out secondary treating, because must preset a distance between LED bulb and the secondary lens, the light that enters secondary lens has been veiling glare, so the light emission rate that secondary optics is handled is low.On the other hand, the light that enters secondary lens has been veiling glare, the difficult control of the shape of bright dipping hot spot.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art part and a kind of light extraction efficiency height is provided, controls the secondary optical lens of light fixture bright dipping light spot shape easily.
Purpose of the present invention can be achieved through the following technical solutions:
Secondary optical lens is characterized in that, has a basal plane, and basal plane is a plane; Exiting surface is made up of two partial sphere and the excessive face between two partial sphere; Exiting surface passes through mutually with basal plane, defines the profile of basal plane; Basal plane central authorities are provided with incidence surface, and incidence surface is a concave surface; Basal plane, incidence surface, exiting surface define the body of secondary light lens jointly; Secondary optical lens also comprises a pair of button hook that is arranged at the body basal plane, and a pair of button hook is arranged at basal plane two edges longitudinally respectively; Colluding beyond point extends longitudinally to basal plane along basal plane of button hook, the front of colluding point is first plane towards the one side of exiting surface promptly, first plane is parallel with basal plane, the back side of colluding point is second plane away from the one side of exiting surface promptly, relative first plane, second plane is an inclined-plane, and the end that second plane extends to beyond the basal plane is a low side.
Secondary optical lens is characterized in that, the tangent circular arc excessive and the exiting surface side of the straight line that described excessive face comprises the exiting surface top is excessive.
Secondary optical lens is characterized in that, is that circular arc is excessive between the end face of described exiting surface and the side.
Secondary optical lens is characterized in that, described incidence surface is hemispherical concave surface.
Secondary optical lens is characterized in that, described incidence surface is slick and sly excessive concave surface.
Secondary optical lens is characterized in that, secondary optical lens is that PVC or ABS or PP material are formed by injection molding, and incidence surface and exiting surface surface all have a polishing layer.
Secondary optical lens is characterized in that, the tangent circular arc excessive and the exiting surface side of the straight line that described excessive face comprises the exiting surface top is excessive; Be that circular arc is excessive between the end face of described exiting surface and the side; Described incidence surface is hemispherical concave surface; Secondary optical lens is that PVC or ABS or PP material are formed by injection molding, and incidence surface and exiting surface surface all have a polishing layer.
Purpose of the present invention can also be achieved through the following technical solutions:
Secondary optical lens is characterized in that, has a basal plane, and basal plane is a plane; Exiting surface is made up of two partial sphere and the excessive face between two partial sphere; Exiting surface passes through mutually with basal plane, defines the profile of basal plane; Basal plane central authorities are provided with incidence surface, and incidence surface is a concave surface; Basal plane, incidence surface, exiting surface define the body of secondary light lens jointly; Secondary optical lens also comprises a pair of button hook that is arranged at the body basal plane, and a pair of button hook is arranged at basal plane two edges longitudinally respectively; Colluding beyond point extends longitudinally to basal plane along basal plane of button hook, the front of colluding point is a plane towards the one side of exiting surface promptly, and this plane is parallel with basal plane, and the back side of colluding point is promptly away from the cambered surface of exiting surface, and this cambered surface extends to a basal plane end in addition and is lower than the other end.
Secondary optical lens is characterized in that, the tangent circular arc excessive and the exiting surface side of the straight line that described excessive face comprises the exiting surface top is excessive; Be that circular arc is excessive between the end face of described exiting surface and the side; Described incidence surface is hemispherical concave surface; Secondary optical lens is that PVC or ABS or PP material are formed by injection molding, and incidence surface and exiting surface surface all have a polishing layer.
The secondary optical lens that the present invention relates to, basal plane, incidence surface, exiting surface define the body of secondary light lens jointly; Basal plane central authorities are provided with the incidence surface that concaves, this concave surface can with the top convex-concave seamless cooperation of embedding mutually of lens, because of the LED luminescence chip itself has good optically focused characteristic, the bright dipping position of lens is the top of lens substantially, therefore the bright dipping of lens all directly becomes the light inlet of secondary lens, there is not pilot process, when first and second lens have been adopted identical materials, the contrast prior art, reduce the birefringence loss, and reduced the veiling glare loss, therefore the secondary optical lens leaded light mode that the present invention relates to is more direct, the light extraction efficiency height.Secondary optical lens also comprises a pair of button hook that is arranged at the body basal plane, a pair of button hook is arranged at basal plane two edges longitudinally respectively, during use, LED bulb operated by rotary motion is on conductive sole plate, button hook among the present invention is used to fasten conductive sole plate, the button bit of conductive sole plate can also be arranged to the elasticity button bit, so that have certain applying power between secondary optical lens and the LED bulb, guarantees that lens cooperate with the seamless of secondary optical lens.The secondary optical lens that the present invention relates to is at a LED bulb, what LED bulbs the LED light fixture is provided with, what secondary optical lens will be set, can control respectively the bright dipping hot spot of each secondary optical lens when therefore designing light fixture, have only the prior art of a secondary lens to compare with every light fixture, the easier control of bright dipping light class of light fixture.
Description of drawings
Fig. 1 is the first embodiment of the invention front view.
Fig. 2 is an A-A cut-open view among Fig. 1.
Fig. 3 is a B-B cut-open view among Fig. 1.
Fig. 4 is the first embodiment of the invention side view.
Fig. 5 is the first embodiment of the invention stereographic map.
Fig. 6 is the stereographic map of first embodiment of the invention and Fig. 5 different points of view.
Fig. 7 is the bright dipping figure of first embodiment of the invention at section shown in Figure 3.
Fig. 8 is the bright dipping figure of first embodiment of the invention at section shown in Figure 2.
Fig. 9 is the synoptic diagram of second embodiment of the invention.
Figure 10 is the decomposing schematic representation of second embodiment of the invention.
Figure 11 is the synoptic diagram of a job of second embodiment of the invention module.
Figure 12 is the decomposing schematic representation of a job of second embodiment of the invention module.
Figure 13 is the distribution curve flux figure of third embodiment of the invention.
Figure 14 is a third embodiment of the invention test hot spot.
Figure 15 is the rectangular coordinate form of the distribution curve flux figure of Figure 13.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.Referring to figs. 1 to Fig. 6, first embodiment of the present utility model is a kind of secondary optical lens 105, has a basal plane 1054, and basal plane 1054 is planes; Exiting surface 1055 is made up of two partial sphere and the excessive face between two partial sphere; Exiting surface 1055 passes through mutually with basal plane 1054, defines the profile of basal plane 1054; Basal plane 1054 central authorities are provided with incidence surface 1053, and incidence surface 1053 is concave surfaces; Basal plane 1054, incidence surface 1053,1055 of bright dippings define the body 1051 of secondary light lens 105 jointly; Secondary optical lens 105 also comprises a pair of button hook 1052 that is arranged at body basal plane 104, and a pair of button hook 1052 is arranged at basal plane 1,054 two edges longitudinally respectively; Colluding beyond point extends longitudinally to basal plane 1054 along basal plane 1054 of button hook 1052, the front of colluding point is planes towards the one side of exiting surface 1055 promptly, this plane is parallel with basal plane 1054, the back side of colluding point is inclined-planes on aforementioned relatively plane away from the one side of exiting surface 1055 promptly, and the end that the inclined-plane extends to beyond the basal plane 1054 is a low side; Refer again to Fig. 1 to Fig. 6, excessively face comprises that the tangent circular arcs excessive and exiting surface 1055 sides of straight line at exiting surface 1055 tops are excessive; Be that circular arc is excessive between the end face of exiting surface 1055 and the side; In the present embodiment, incidence surface 1053 is hemispherical concave surfaces, and its sphere diameter equates with the sphere diameter of the globe lens of the LED bulb of the use that is harmonious; Secondary optical lens 105 is that the ABS material is formed by injection molding, and accordingly, the material of the globe lens of the LED bulb that is used is identical ABS material; Incidence surface 1053 and exiting surface table 1055 all have a polishing layer.With reference to figure 7, Fig. 8, show the bright dipping synoptic diagram of present embodiment intuitively at horizontal vertical two sections.
Second embodiment of the present invention is a kind of LED street lamp, is the application of first embodiment of the invention.With reference to figure 9 to Figure 12,, the LED street lamp comprises lamp body 101 and LED bulb 103, lamp body 101 has pro and con, the front of lamp body 101 has a cavity that is defined by side plate and bottom surface, and the reverse side of lamp body is provided with heat radiation wing 1011, and an end of lamp body reverse side also is provided with light pole bindiny mechanism; Light pole bindiny mechanism comprises two fixture blocks with circular arc concave surface, following fixture block 1013 is arranged on lamp body 101 reverse side, it is the part of lamp body 101, last fixture block (not shown) freely is provided with, the circular arc concave surface of last fixture block, following fixture block 1013 is provided with in opposite directions, last fixture block connects fixture block 1013 down by screw, and light pole is arranged between fixture block circular arc concave surface and the following fixture block 1013 circular arc concave surfaces; Has a plane at the bottom of the cavity, also be provided with a dividing plate 1012 in the cavity, dividing plate 1012 is near an end at light pole bindiny mechanism places, and dividing plate 1012 is defined as two parts with cavity, near light pole bindiny mechanism at one end secondary cavity 1015 and the main cavity 1014 that is positioned at the dividing plate opposite side; Be provided with the gap that makes main cavity 1014 and secondary cavity 1015 intercommunications between dividing plate 1,012 two ends and the cavity wall; The LED street lamp also comprises the led array plate, and the led array plate comprises the LED bulb 103 of conductive sole plate 102, has P.e.c. on the conductive sole plate 102, and LED bulb 103 is arranged on a face of conductive sole plate 102; The LED street lamp also comprises secondary optical lens 105, and saturating 105 mirrors of secondary optics are arranged on the lens base plate 104, and lens base plate 104 be arranged in parallel with conductive sole plate 102, each LED bulb 103 corresponding secondary optical lens 105; Lens base plate 1 04 is provided with some contour supporting position (not shown)s towards a side of conductive sole plate 102, and supporting position butt conductive sole plate 102 defines lens base plate 104 with the distance between the conductive sole plate 102; In the present embodiment, the supporting position is the rib of some protuberances, and the bearing surface of rib and conductive sole plate 102 is planes; The hole that lens base plate 104 and conductive sole plate 102 are used for being connected with lamp body 101 is by described rib; The hole of lens base plate 104 is the holes that have counterbore, and counterbore is arranged at the one side away from conductive sole plate 102; With reference to Figure 12, Figure 12, the lens base plate 104 of present embodiment also is provided with button bit, and conductive sole plate 102 also is provided with recess, is used for the pre-assembled of lens base plate 104 with conductive sole plate 102; Lamp body 101 side plates are provided with step away from the inboard of cavity bottom surface one end, and the LED street lamp also comprises lampshade 107, and lampshade 107 is arranged on by screw in the step of lamp body 101 cavity side plates, and lampshade 107 constitutes a chamber of sealing with lamp body 101; Lampshade 107 also is provided with sealing gasket 106 with the junction of lamp body 101; Lamp body 101 is made for the heat conductive metal material, and the bottom surface of the secondary cavity 1015 of lamp body 101 also has the wire hole 1016 towards reverse side.With reference to figure 2, the led array plate is made of several LED submatrix strakes, on each LED submatrix strake one group of LED bulb is set; The lens base plate also is made of several lens daughter backplanes, and the lens daughter backplane is provided with one group of secondary optical lens, and secondary optical lens quantity is with that the position is set is corresponding with the LED bulb on the corresponding conductive sole plate.With reference to Figure 11, Figure 12, lens base plate that installs secondary optical lens of a LED submatrix strake combination promptly constitutes a work module.Lampshade 107 is transparent acryl flat board, and the surface of acrylic plate is provided with opaque silk-screen layer, the silk-screen layer near the acryl flat board around, the acrylic plate surface also has the transmission region of not establishing the silk-screen layer, the silk-screen layer be positioned at transmission region around.In the present embodiment, wire hole 1015 places also are provided with a water joint, and water joint adopts commercial product.The top of the heat radiation wing 1011 of lamp body 101 reverse side constitutes a curved surface, and the height of the heat radiation wing 1011 in the zone relative with led array plate center is higher than other zone, to reach attractive in appearance simultaneously and effect efficiently radiates heat, arranging of led array plate center LED bulb 103 is the most intensive, the heat that produces during work is many, thereby needs bigger area of dissipation.Lamp body 101 is that aluminum alloy materials passes through die cast.
Design that the 3rd embodiment of the present invention is secondary optical lens and optics checking example, setting requires shown in the distribution curve flux figure of Figure 13 the bright dipping of lens, Figure 13 is the polar form of distribution curve flux, and the initial point of polar plot (concentric circles circle centre position) is the center of the light-emitting area of secondary optical lens; Each concentric circles is represented a light intensity value, and outer more circle light intensity is big more; All angles value among the figure is the vertical angle on this section, and downward direction is defined as 0 °; Figure 14 is the rectangular coordinate form of Figure 13; According to distribution curve flux figure as can be known, required hot spot is a rectangular light spot; According to refraction principle and design experiences as can be known the shape of required secondary optical lens be exactly the shape of the secondary optics mirror of first embodiment of the invention.Lens with first embodiment of the invention verify that hot spot such as Figure 15 illustrate, and have realized the purpose of design of this secondary optical lens.
The 4th embodiment of the present invention also is a kind of secondary optical lens, is that with the difference of first embodiment of the invention the inclined-plane at button hook back is not a plane, but an arcwall face, secondary optical lens can slip into conductive sole plate more easily during installation.
Claims (9)
1. secondary optical lens is characterized in that,
Have a basal plane, and basal plane is a plane;
Exiting surface is made up of two partial sphere and the excessive face between two partial sphere;
Exiting surface passes through mutually with basal plane, defines the profile of basal plane;
Basal plane central authorities are provided with incidence surface, and incidence surface is a concave surface;
Basal plane, incidence surface, exiting surface define the body of secondary light lens jointly;
Secondary optical lens also comprises a pair of button hook that is arranged at the body basal plane, and a pair of button hook is arranged at basal plane two edges longitudinally respectively; Colluding beyond point extends longitudinally to basal plane along basal plane of button hook, the front of colluding point is first plane towards the one side of exiting surface promptly, first plane is parallel with basal plane, the back side of colluding point is second plane away from the one side of exiting surface promptly, relative first plane, second plane is an inclined-plane, and the end that second plane extends to beyond the basal plane is a low side.
2. secondary optical lens according to claim 1 is characterized in that, the tangent circular arc excessive and the exiting surface side of the straight line that described excessive face comprises the exiting surface top is excessive.
3. secondary optical lens according to claim 2 is characterized in that, is that circular arc is excessive between the end face of described exiting surface and the side.
4. secondary optical lens according to claim 1 is characterized in that, described incidence surface is hemispherical concave surface.
5. secondary optical lens according to claim 1 is characterized in that, described incidence surface is slick and sly excessive concave surface.
6. secondary optical lens according to claim 1 is characterized in that, secondary optical lens is that PVC or ABS or PP material are formed by injection molding, and incidence surface and exiting surface surface all have a polishing layer.
7. secondary optical lens according to claim 1 is characterized in that, the tangent circular arc excessive and the exiting surface side of the straight line that described excessive face comprises the exiting surface top is excessive; Be that circular arc is excessive between the end face of described exiting surface and the side; Described incidence surface is hemispherical concave surface; Secondary optical lens is that PVC or ABS or PP material are formed by injection molding, and incidence surface and exiting surface surface all have a polishing layer.
8. secondary optical lens is characterized in that,
Have a basal plane, and basal plane is a plane;
Exiting surface is made up of two partial sphere and the excessive face between two partial sphere;
Exiting surface passes through mutually with basal plane, defines the profile of basal plane;
Basal plane central authorities are provided with incidence surface, and incidence surface is a concave surface;
Basal plane, incidence surface, exiting surface define the body of secondary light lens jointly;
Secondary optical lens also comprises a pair of button hook that is arranged at the body basal plane, and a pair of button hook is arranged at basal plane two edges longitudinally respectively; Colluding beyond point extends longitudinally to basal plane along basal plane of button hook, the front of colluding point is a plane towards the one side of exiting surface promptly, and this plane is parallel with basal plane, and the back side of colluding point is promptly away from the cambered surface of exiting surface, and this cambered surface extends to a basal plane end in addition and is lower than the other end.
9. secondary optical lens according to claim 8 is characterized in that, the tangent circular arc excessive and the exiting surface side of the straight line that described excessive face comprises the exiting surface top is excessive; Be that circular arc is excessive between the end face of described exiting surface and the side; Described incidence surface is hemispherical concave surface; Secondary optical lens is that PVC or ABS or PP material are formed by injection molding, and incidence surface and exiting surface surface all have a polishing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101239448A CN100487496C (en) | 2007-10-16 | 2007-10-16 | Secondary optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101239448A CN100487496C (en) | 2007-10-16 | 2007-10-16 | Secondary optical lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101144863A true CN101144863A (en) | 2008-03-19 |
| CN100487496C CN100487496C (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101239448A Active CN100487496C (en) | 2007-10-16 | 2007-10-16 | Secondary optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100487496C (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009049465A1 (en) * | 2007-10-16 | 2009-04-23 | Dongguan Kingsun Optoelectronic Co., Ltd | Secondary optic lens |
| CN101660706A (en) * | 2008-12-31 | 2010-03-03 | 广东昭信光电科技有限公司 | LED lens for realizing light beam control |
| WO2010111961A1 (en) * | 2009-04-01 | 2010-10-07 | 香港理工大学 | Light distribution lens for led road lamp |
| CN101865418A (en) * | 2010-03-09 | 2010-10-20 | 河北勤道光伏科技有限公司 | Lens matched with high-power LED lamp |
| CN101598293B (en) * | 2009-05-31 | 2010-12-08 | 宁波冠通光电科技有限公司 | Secondary lens used for LED luminous device and secondary lens matrix module |
| CN101963322A (en) * | 2009-07-21 | 2011-02-02 | 富准精密工业(深圳)有限公司 | Lens, lighting emitting diode module and lighting device |
| CN101968166A (en) * | 2009-07-27 | 2011-02-09 | 富准精密工业(深圳)有限公司 | Light emitting diode module |
| CN101988679A (en) * | 2009-07-29 | 2011-03-23 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) module |
| CN101619812B (en) * | 2009-07-24 | 2011-05-18 | 旭丽电子(广州)有限公司 | Light emitting diode |
| CN101725894B (en) * | 2008-10-29 | 2011-11-23 | 叶荣南 | Method for secondary light distribution of LED |
| CN101943369B (en) * | 2009-07-06 | 2012-03-28 | 富士迈半导体精密工业（上海）有限公司 | Lens |
| CN102410490A (en) * | 2010-09-21 | 2012-04-11 | 富士迈半导体精密工业（上海）有限公司 | Lens and light source module |
| CN103363409A (en) * | 2012-04-10 | 2013-10-23 | 艾科有限公司 | Light-emitting device |
| CN101713516B (en) * | 2009-11-19 | 2014-04-16 | 上海澳星照明电器制造有限公司 | LED lamp secondary optical lens and lens module |
| US20160230964A1 (en) * | 2008-05-16 | 2016-08-11 | Musco Corporation | Apparatus, method, and system for highly controlled light distribution using multiple light sources |
| CN106704988A (en) * | 2015-08-11 | 2017-05-24 | 绵阳晶丽照明技术有限公司 | Secondary optical special curved-surface lens and lens type streetlamp thereof arranged in star-shaped mode |
| AT522192A2 (en) * | 2019-02-22 | 2020-09-15 | Tai Twun Entpr Co Ltd | Composition and method of making optical lenses |
-
2007
- 2007-10-16 CN CNB2007101239448A patent/CN100487496C/en active Active
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009049465A1 (en) * | 2007-10-16 | 2009-04-23 | Dongguan Kingsun Optoelectronic Co., Ltd | Secondary optic lens |
| ES2385005A1 (en) * | 2007-10-16 | 2012-07-17 | Dongguan Kingsun Optoelectronic Co., Ltd | Secondary optic lens |
| US20160230964A1 (en) * | 2008-05-16 | 2016-08-11 | Musco Corporation | Apparatus, method, and system for highly controlled light distribution using multiple light sources |
| CN101725894B (en) * | 2008-10-29 | 2011-11-23 | 叶荣南 | Method for secondary light distribution of LED |
| CN101660706A (en) * | 2008-12-31 | 2010-03-03 | 广东昭信光电科技有限公司 | LED lens for realizing light beam control |
| CN101660706B (en) * | 2008-12-31 | 2013-04-17 | 广东昭信光电科技有限公司 | LED lens for realizing light beam control |
| WO2010111961A1 (en) * | 2009-04-01 | 2010-10-07 | 香港理工大学 | Light distribution lens for led road lamp |
| CN101598293B (en) * | 2009-05-31 | 2010-12-08 | 宁波冠通光电科技有限公司 | Secondary lens used for LED luminous device and secondary lens matrix module |
| CN101943369B (en) * | 2009-07-06 | 2012-03-28 | 富士迈半导体精密工业（上海）有限公司 | Lens |
| CN101963322A (en) * | 2009-07-21 | 2011-02-02 | 富准精密工业(深圳)有限公司 | Lens, lighting emitting diode module and lighting device |
| CN101619812B (en) * | 2009-07-24 | 2011-05-18 | 旭丽电子(广州)有限公司 | Light emitting diode |
| CN101968166A (en) * | 2009-07-27 | 2011-02-09 | 富准精密工业(深圳)有限公司 | Light emitting diode module |
| CN101968166B (en) * | 2009-07-27 | 2013-09-25 | 富准精密工业(深圳)有限公司 | Light emitting diode module |
| CN101988679A (en) * | 2009-07-29 | 2011-03-23 | 富准精密工业(深圳)有限公司 | Light-emitting diode (LED) module |
| CN101713516B (en) * | 2009-11-19 | 2014-04-16 | 上海澳星照明电器制造有限公司 | LED lamp secondary optical lens and lens module |
| CN101865418A (en) * | 2010-03-09 | 2010-10-20 | 河北勤道光伏科技有限公司 | Lens matched with high-power LED lamp |
| CN102410490A (en) * | 2010-09-21 | 2012-04-11 | 富士迈半导体精密工业（上海）有限公司 | Lens and light source module |
| CN102410490B (en) * | 2010-09-21 | 2013-08-14 | 富士迈半导体精密工业（上海）有限公司 | Lens and light source module |
| CN103363409A (en) * | 2012-04-10 | 2013-10-23 | 艾科有限公司 | Light-emitting device |
| CN106704988A (en) * | 2015-08-11 | 2017-05-24 | 绵阳晶丽照明技术有限公司 | Secondary optical special curved-surface lens and lens type streetlamp thereof arranged in star-shaped mode |
| AT522192A2 (en) * | 2019-02-22 | 2020-09-15 | Tai Twun Entpr Co Ltd | Composition and method of making optical lenses |
| AT522192A3 (en) * | 2019-02-22 | 2021-09-15 | Tai Twun Entpr Co Ltd | Composition and method of making optical lenses |
| AT522192B1 (en) * | 2019-02-22 | 2021-12-15 | Tai Twun Entpr Co Ltd | Composition and method of making optical lenses |
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| Publication number | Publication date |
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| CN100487496C (en) | 2009-05-13 |
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