CN102620241A - Improved structure of reflecting lamp cup for improving condensation effect - Google Patents
Improved structure of reflecting lamp cup for improving condensation effect Download PDFInfo
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- CN102620241A CN102620241A CN2012100511510A CN201210051151A CN102620241A CN 102620241 A CN102620241 A CN 102620241A CN 2012100511510 A CN2012100511510 A CN 2012100511510A CN 201210051151 A CN201210051151 A CN 201210051151A CN 102620241 A CN102620241 A CN 102620241A
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- reflecting lamp
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Abstract
The invention relates to an improved structure of a reflecting lamp cup for improving a condensation effect, which aims at improving the limit of output light of a light-emitting diode (LED) light source of the existing reflecting lamp cup to enable the lighting effect to be concentrated. The improved structure of the reflecting lamp cup comprises a reflecting lamp cover, wherein the reflecting lamp cover comprises a light-input port, a reflecting curved surface, a light-output port and an optical adjustment means. The light-input port is used for receiving the output light of the LED light source and provided with a light-input surface, the reflecting curved surface extends and expands from the light-input port and is used for reflecting the light dispersed by the LED light source, the light-output port is formed by the edge of the reflecting curved surface and forms a cup opening angle theta with the center of the light-input surface, and the optical adjustment means is of a lens structure, is connected with the reflecting lamp cover, and is used for adjusting the light of the LED light source with the emergence angle smaller than the cup opening angle theta. By means of the design, the output light of the lamp cup can be effectively concentrated.
Description
Technical field:
The invention belongs to the lighting lamp structure field, refer to a kind of Reflecting lamp cup structure-improved especially.
Background technology:
Press one of essential condition that the size in field of illumination, brightness and the uniformity are judged for the light fixture function.For the illumination functions of different purposes is provided, the light fixture consequentiality of various different kinds is also arranged.Reflector also is a kind of widely-used fitting structure; Because it can be collected toward the light of outer other direction irradiation of illumination direction, makes its zone that reflexes to lamp lighting, so the advantage that promotes brightness is arranged; Add that the design of glass body curvature and length can adjust the effect of bright dipping; The characteristic that simultaneously also has the Yin Gaowen of being difficult for high brightness and consume, thus be a kind of fitting structure of energy-conservation widely use, as application such as flashlight, projecting lamps.
But; The reflector of convention also has the restriction on its function; Shown in the cup lamp bright dipping sketch map of the convention of Fig. 1; The light of light source (as being a LED02 among the figure) ejaculation; If the angle of its ejaculation then produces reflex in a Lamp cup 01, and reaches the effect of optically focused greater than ψ (as among the figure
); But if the angle of its ejaculations less than Ψ (as among the figure →), just light direct irradiation and do not have the optics of receiving adjustment makes light to concentrate and causes the waste of luminous energy., the design that the intensification rim of a cup is arranged influences the design of mechanism though to reduce the light of dissipation, can causing the height of glass lamp to increase.
In view of this, the inventor is based on the design experiences of making the LED light fixture, and the structure-improved of a kind of Reflecting lamp cup of special research and development can't be adjusted the zone of light and handle to the convention reflector, make the light of reflector lamp concentrate evenly more.
Summary of the invention:
One of the present invention purpose aims to provide a kind of field of illumination that makes and concentrates more and the even Reflecting lamp cup structure-improved of bright dipping.
For reaching this purpose; The Reflecting lamp cup structure-improved system of the present invention's lifting spotlight effect comprises a reflector cover and optics adjustment means; Adjust the restriction of a led light source bright dipping to improve existing Reflecting lamp cup, make illuminating effect more concentrated, this reflector cover comprises: a light inlet; Receive the bright dipping of this led light source, and have an incidence surface; One reflective surface extends expansion by this light inlet, to reflect the light that this led light source distributes; And a light-emitting window, form by the edge of this reflective surface, and be formed centrally a rim of a cup angle θ in this light-emitting window and this incidence surface; These optics adjustment means are connected for lens arrangement and with this reflector cover, are provided with adjusting the light of this led light source shooting angle less than rim of a cup angle θ.This optics adjustment means are one of the forming with this reflector cover system, or engage to engage mode such as affixed, and this Reflecting lamp cup structure-improved more comprises a high reflection layer, are located at this reflective surface surface, with the reinforcement reflecting effect.
In an embodiment, these optics adjustment means have a reflecting curved surface, are provided with the divergence of beam with this optics of entering adjustment means, and these optics adjustment means be located at this light inlet and with this incidence surface adjacency.
In an embodiment, these optics adjustment means have a refraction curved surface, are provided with the light-ray condensing of means that this optics of enterings is adjusted, and these optics adjustment means be located at this light inlet and with this incidence surface adjacency.Wherein, these optics adjustment means are a Fresnel Lenses (Fresnel lens).
In an embodiment, these optics adjustment means have a refraction curved surface, are provided with the light-ray condensing with these optics adjustment means of entering, and this optics adjustment means system is located at this light-emitting window.Wherein, these optics adjustment means are a Fresnel Lenses (Fresnel lens).
By above-mentioned design, can effectively improve the disappearance that convention part light can't be adjusted, utilize lens and Reflecting lamp cup to arrange in pairs or groups mutually, reach the illuminating effect that improves the optically focused and the uniformity.
Description of drawings:
Fig. 1 is the cup lamp bright dipping sketch map of convention.
Fig. 2 is the stereogram of first embodiment of the invention.
Fig. 3 is the profile of first embodiment of the invention.
Fig. 4 is the distribution curve flux figure of first embodiment of the invention.
Fig. 5 is the light type figure of first embodiment of the invention.
Fig. 6 is the stereogram of second embodiment of the invention.
Fig. 7 is the profile of second embodiment of the invention.
Fig. 8 is the distribution curve flux figure of second embodiment of the invention.
Fig. 9 is the light type figure of second embodiment of the invention.
Figure 10 is the stereogram of third embodiment of the invention.
Figure 11 is the profile of third embodiment of the invention.
The specific embodiment:
See also Fig. 2～5, be stereogram, profile, distribution curve flux figure and the light type figure of first embodiment of the invention.Shown in figure, the Reflecting lamp cup structure-improved 1 of the present invention's lifting spotlight effect comprises a reflector cover 10 and optics adjustment means 12.This reflector cover 10 has a light inlet 102, and this light inlet 102 is opened in one of this glass cover bottom 101, and connects this optics adjustment means 12.This light inlet 102 receives the bright dipping of this led light source 4, and has an incidence surface 1021, makes the bright dipping of this led light source 4 get into this Reflecting lamp cup structure-improved 1 via this incidence surface 1021.This light inlet 102 extends expansion and forms a reflective surface 104, and reflecting the light that this led light source 4 distributes, and the edge of this reflective surface 104 is formed with a light-emitting window 106, and is formed centrally a rim of a cup angle θ in this light-emitting window 106 and this incidence surface 1021.This optics adjustment means 12 be lens arrangement, and in present embodiment, this optics is adjusted means 12 and had a reflecting curved surface 120, and be located at this light inlet 102 and with these incidence surface 1021 adjacency.After these led light source 4 shooting angles get into these Reflecting lamp cup structure-improveds 1 less than the light of rim of a cup angle θ from this light inlet 102; The reflection that receives this optics adjustment means 12 is dispersed and is penetrated towards this reflector cover 10, and receives its direction of advance of adjustment of this reflector cover 10 and concentrate toward the field of illumination.This lampshade 10 is one of the forming with these optics adjustment means 12, or engages to engage affixed mode.In addition, more can be coated with a high reflection layer (not shown) on this reflective surface 104,, promote the usefulness of its reflection ray like metal, high reflection plastic material.
See also Fig. 6～9, be stereogram, profile, distribution curve flux figure and the light type figure of second embodiment of the invention.Shown in figure, the Reflecting lamp cup structure-improved 2 of the present invention's liftings spotlight effect also comprises a reflector cover 20 and an optics and adjusts means 22, and both can be one of the forming, or engages to engage mode such as affixed.This reflector cover 20 has a light inlet 202, a reflective surface 204 and a light-emitting window 206, and this light inlet 202 has an incidence surface 2021, makes the bright dipping of this led light source 4 get into these Reflecting lamp cup structure-improveds 2 via this incidence surface 2021.And these incidence surface 2021 centers and this light-emitting window 206 form a rim of a cup angle θ.In present embodiment; These optics adjustment means 22 are for having the lens arrangement of a refraction curved surface 222; Be located at this light inlet 202 and with these incidence surface 2021 adjacency, shown in figure, be the structure of convex lens, the Fresnel Lenses (Fresnel lens) that also can be equivalence designs.These led light source 4 shooting angles receive this optics and adjust the light-focusing function of means 22 and concentrated toward the field of illumination less than the light of rim of a cup angle θ, thereby reach the effect of uniform condensing.In addition, also can be coated with a high reflection layer (not shown) on this reflective surface 204 and promote the usefulness of its reflection ray.
Other sees also Figure 10 and Figure 11, is the stereogram and the profile of third embodiment of the invention.Shown in figure; The Reflecting lamp cup structure-improved 3 of the present invention's lifting spotlight effect; Form by a reflector cover 30 and optics adjustment means 32, and both can be one of the forming, or engage to engage mode such as affixed; This reflector cover 30 has a light inlet 302, a reflective surface 304 and a light-emitting window 306, and the bright dipping of this led light source 4 gets into these Reflecting lamp cup structure-improveds 3 via one of this light inlet 302 incidence surface 3021.In present embodiment, these optics adjustment means 32 are convex lens structures for having the lens arrangement of a refraction curved surface 322 shown in figure, also can be Fresnel Lenses (Fresnel lens) design of equivalence.These optics adjustment means 32 are located at this light-emitting window 306; With will be from these led light source 4 outgoing; And shooting angle is less than the light of one of these incidence surface 3021 centers and 306 formation of this light-emitting window rim of a cup angle θ; See through this refraction curved surface 322 and produce refraction and assemble, improve the restriction that the convention Reflecting lamp cup is adjusted these led light source 4 bright dippings, make illuminating effect more concentrated.In addition, more be provided with a high reflection layer (not shown), to promote reflection function in these reflective surface 304 surfaces.
In sum, the present invention can effectively improve the gaps and omissions that convention only can the adjustment member bright dipping when implementing, to from the light of light source shooting angle less than the rim of a cup angle, add glazed thread adjustment means effectively with its light-ray condensing of dispersing to illumination direction.In addition,, also do not have the disappearance of shield lights,, give full play to the advantage of reflector lamp optically focused and high brightness so can adjust light and promote the uniformity because lens have the function of refraction, reflection ray.
Only, the above person is merely the present invention's preferred embodiment, is not the scope in order to qualification the present invention enforcement, and other transition regime is also all among category of the present invention; So done equivalence or variation person easily Deng haveing the knack of this technology, change and modify in the spirit that does not break away from the present invention and the following equalization of being done of scope, all should be covered by in the present invention's the claim.
Claims (9)
1. a Reflecting lamp cup structure-improved that promotes spotlight effect is adjusted the restriction of a led light source bright dipping to improve existing Reflecting lamp cup, makes illuminating effect more concentrated, and this Reflecting lamp cup structure-improved comprises:
One reflector cover, and have:
One light inlet receives the bright dipping of this led light source, and has an incidence surface;
One reflective surface extends expansion by this light inlet, to reflect the light that this led light source distributes; And
One light-emitting window is formed by the edge of this reflective surface, and is formed centrally a rim of a cup angle θ in this light-emitting window and this incidence surface; And
One optics adjustment means are connected for lens arrangement and with this reflector cover, are provided with adjusting the light of this led light source shooting angle less than rim of a cup angle θ.
2. like the 1st said Reflecting lamp cup structure-improved of claim, wherein, these optics adjustment means have a reflecting curved surface, are provided with the divergence of beam with these optics adjustment means of entering.
3. like the 2nd said Reflecting lamp cup structure-improved of claim, wherein, these optics adjustment means be located at this light inlet and with this incidence surface adjacency.
4. like the 1st said Reflecting lamp cup structure-improved of claim, wherein, this optics adjustment scheme has a refraction curved surface, is provided with the light-ray condensing with these optics adjustment means of entering.
5. like the 4th said Reflecting lamp cup structure-improved of claim, wherein, this optics adjustment means system be located at this light inlet and with this incidence surface adjacency.
6. like the 4th said Reflecting lamp cup structure-improved of claim, wherein, these optics adjustment means are located at this light-emitting window.
7. like the 4th～6 said Reflecting lamp cup structure-improved of claim, wherein, these optics adjustment means are a Fresnel Lenses (Fresnel lens).
8. like claim the 1st～6 each said Reflecting lamp cup structure-improved wherein, more comprise a high reflection layer, be located at this reflective surface surface.
9. like claim the 1st～6 each said Reflecting lamp cup structure-improved wherein, wherein these optics adjustment means and this reflector cover are one of the forming, or engage to engage mode such as affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100511510A CN102620241A (en) | 2012-03-01 | 2012-03-01 | Improved structure of reflecting lamp cup for improving condensation effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100511510A CN102620241A (en) | 2012-03-01 | 2012-03-01 | Improved structure of reflecting lamp cup for improving condensation effect |
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| CN102620241A true CN102620241A (en) | 2012-08-01 |
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| CN2012100511510A Pending CN102620241A (en) | 2012-03-01 | 2012-03-01 | Improved structure of reflecting lamp cup for improving condensation effect |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486537A (en) * | 2013-09-29 | 2014-01-01 | 深圳市绿色半导体照明有限公司 | Fresnel lens and device for achieving narrow light emitting of non-point-light-source |
| CN103574519A (en) * | 2013-10-11 | 2014-02-12 | 深圳炫庆能源科技有限公司 | LED (light emitting diode) remote omni |
| WO2014094485A1 (en) * | 2012-12-20 | 2014-06-26 | Qin Biao | Semiconductor lighting lamp and lampwick |
| CN104633540A (en) * | 2013-11-15 | 2015-05-20 | 广东德豪润达电气股份有限公司 | Reflector lamp |
| CN104696889A (en) * | 2015-03-31 | 2015-06-10 | 福建鸿博光电科技有限公司 | Combined light distribution system |
| WO2016150360A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳光启智能光子技术有限公司 | Optical signal reception apparatus |
| CN107489955A (en) * | 2016-06-10 | 2017-12-19 | 欧司朗股份有限公司 | Lighting device, corresponding lamp and method |
| CN108709159A (en) * | 2018-08-16 | 2018-10-26 | 浙江彩丞照明科技有限公司 | It is a kind of that there are the aspherics lens for cutting photo structure |
| WO2020078475A1 (en) * | 2018-10-18 | 2020-04-23 | 欧普照明股份有限公司 | Light distribution element and lamp |
| CN111637418A (en) * | 2020-05-19 | 2020-09-08 | 北京汽车股份有限公司 | Car lamp module, car lamp and vehicle |
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| US2254962A (en) * | 1937-09-22 | 1941-09-02 | George M Cressaty | Unitary lens system |
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| CN202835187U (en) * | 2012-03-01 | 2013-03-27 | 东莞雷笛克光学有限公司 | Reflector lamp cup improvement structure for promoting spotlighting effect |
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| US2254962A (en) * | 1937-09-22 | 1941-09-02 | George M Cressaty | Unitary lens system |
| CN1680747A (en) * | 2003-12-22 | 2005-10-12 | 肖特股份公司 | Fresnel lens spotlight |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014094485A1 (en) * | 2012-12-20 | 2014-06-26 | Qin Biao | Semiconductor lighting lamp and lampwick |
| CN103486537B (en) * | 2013-09-29 | 2016-06-29 | 深圳市绿色半导体照明有限公司 | A kind of Fresnel Lenses and realize non-dots light source narrow light output device |
| CN103486537A (en) * | 2013-09-29 | 2014-01-01 | 深圳市绿色半导体照明有限公司 | Fresnel lens and device for achieving narrow light emitting of non-point-light-source |
| CN103574519A (en) * | 2013-10-11 | 2014-02-12 | 深圳炫庆能源科技有限公司 | LED (light emitting diode) remote omni |
| CN104633540A (en) * | 2013-11-15 | 2015-05-20 | 广东德豪润达电气股份有限公司 | Reflector lamp |
| WO2016150360A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳光启智能光子技术有限公司 | Optical signal reception apparatus |
| US10243669B2 (en) | 2015-03-25 | 2019-03-26 | Kuang-Chi Intelligent Photonic Technology Ltd. | Optical signal receiving apparatus |
| CN104696889A (en) * | 2015-03-31 | 2015-06-10 | 福建鸿博光电科技有限公司 | Combined light distribution system |
| CN104696889B (en) * | 2015-03-31 | 2017-08-29 | 福建鸿博光电科技有限公司 | A kind of combined type light distributing system |
| CN107489955A (en) * | 2016-06-10 | 2017-12-19 | 欧司朗股份有限公司 | Lighting device, corresponding lamp and method |
| CN108709159A (en) * | 2018-08-16 | 2018-10-26 | 浙江彩丞照明科技有限公司 | It is a kind of that there are the aspherics lens for cutting photo structure |
| WO2020078475A1 (en) * | 2018-10-18 | 2020-04-23 | 欧普照明股份有限公司 | Light distribution element and lamp |
| CN111637418A (en) * | 2020-05-19 | 2020-09-08 | 北京汽车股份有限公司 | Car lamp module, car lamp and vehicle |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Hengli Town Tian Keng Industrial Zone 523478 in Guangdong city of Dongguan province No. 5 Applicant after: Dongguan Ledlink Optics, Inc. Address before: 523000 Guangdong province Dongguan City Hengli Town Xicheng Industrial District building B13 Applicant before: Dongguan Ledlink Optics, Inc. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |