CN202835187U - Reflector lamp cup improvement structure for promoting spotlighting effect - Google Patents
Reflector lamp cup improvement structure for promoting spotlighting effect Download PDFInfo
- Publication number
- CN202835187U CN202835187U CN 201220072998 CN201220072998U CN202835187U CN 202835187 U CN202835187 U CN 202835187U CN 201220072998 CN201220072998 CN 201220072998 CN 201220072998 U CN201220072998 U CN 201220072998U CN 202835187 U CN202835187 U CN 202835187U
- Authority
- CN
- China
- Prior art keywords
- light
- lamp cup
- reflector lamp
- optics
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a reflector lamp cup improvement structure for promoting spotlighting effect which aims at improving the limit that an existing reflector lamp cup can adjust a light emitting diode (LED) light source to emit light, and enables lighting effect to be more centralized. The reflector lamp cup improvement structure comprises a reflector lamp cup cover and an optical adjusting method. The reflector lamp cup cover comprises a light inlet with a light inlet surface, a light reflecting curved surface and a light outlet. The light inlet is used for receiving the light emitted by the LED light source. The light reflecting curved surface is formed by extension and expansion of the light inlet, so as to reflect ray of light emitted by the LED light source. The light outlet is formed by edges of the light reflecting curved surface. A cup mouth angle theta is formed between the center of the light outlet and the center of the light inlet surface. The optical adjusting method is in an optical lens structure, is connected with the reflector lamp cup cover, and is used for supplying ray of light which is capable of adjusting that the emitting angle of the LED light source is smaller than the cup mouth angle theta. According to the reflector lamp cup improvement structure, emitted light of the lamp cup is capable of being effectively more centralized.
Description
Technical field:
The utility model belongs to the lighting lamp structure field, espespecially a kind of Reflecting lamp cup structure-improved.
Background technology:
Press, the size in field of illumination, brightness and the uniformity are one of essential condition of judging of 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 fitting structure that is widely used, because it can be collected toward the light of outer other direction irradiation of illumination direction, make it reflex to the zone of lamp lighting, therefore the advantage that promotes brightness is arranged, add the effect of the design capable of regulating bright dipping of glass body curvature and length, 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 known reflector also has the restriction on its function, as shown in the known cup lamp bright dipping schematic diagram of Fig. 1, the light of light source (as being a LED02 among the figure) ejaculation, if the angle of its ejaculation greater than ψ, then produces reflex in a Lamp cup 01, and reaches the effect of optically focused; If but the angle of its ejaculation is less than ψ, just light direct irradiation and without being subject to the optics adjustment, cause the waste of luminous energy so that light can't be concentrated.Although the design of deepening rim of a cup is arranged to reduce the light of dissipation, the height that can cause glass lamp increases and affects the design of mechanism.
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 be processed for known reflector, so that the light of reflector lamp is concentrated evenly more.
The utility model content:
One of the utility model purpose aims to provide a kind of field of illumination that makes and more concentrates and the even Reflecting lamp cup structure-improved of bright dipping.
For reaching this purpose, the Reflecting lamp cup structure-improved system of the improving spotlight effect of the utility model comprises a reflector cover and an optics is adjusted means, adjust the restriction of a led light source bright dipping to improve existing Reflecting lamp cup, so that illuminating effect is 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, the light that distributes to reflect this led light source by this light inlet; And a light-emitting window, formed 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; This optics is adjusted means, is connected for lens arrangement and with this reflector cover, is provided with adjusting this led light source shooting angle less than the light of rim of a cup angle θ.This optics is adjusted lens cording a reflecting curved surface, be provided with entering the divergence of beam that this optics is adjusted lens, and this optics adjust lens system be located at this light inlet and with this incidence surface adjacency.Wherein this optics is adjusted means and this reflector cover is integrally formed, or engages to engage the mode such as affixed.In order to strengthen reflecting effect, this Reflecting lamp cup structure-improved more comprises a high reflection layer, is located at this reflective surface surface.
By above-mentioned design, can effectively improve the disappearance that known 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 optically focused and the uniformity.
Description of drawings:
Fig. 1 is known cup lamp bright dipping schematic diagram.
Fig. 2 is the stereogram of the utility model preferred embodiment.
Fig. 3 is the profile of the utility model preferred embodiment.
Fig. 4 is the distribution curve flux figure of the utility model preferred embodiment.
Fig. 5 is the light type figure of the utility model preferred embodiment.
The specific embodiment:
See also Fig. 2～5, be stereogram, profile, distribution curve flux figure and the light type figure of the utility model preferred embodiment.As shown in FIG., the Reflecting lamp cup structure-improved 1 of the improving spotlight effect of the utility model comprises a reflector cover 10 and an optics and adjusts lens 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 lens 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 enter this Reflecting lamp cup structure-improved 1 via this incidence surface 1021.This light inlet 102 extends expansion and forms a reflective surface 104, the light that distributes to reflect this led light source 4, and the edge of this reflective surface 104 is formed with a light-emitting window 106, and be formed centrally a rim of a cup angle θ in this light-emitting window 106 and this incidence surface 1021.This optics is adjusted the lens arrangement that lens 12 are brought together for central authorities, has 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 enter this Reflecting lamp cup structure-improved 1 less than the light of rim of a cup angle θ from this light inlet 102, be subject to this optics and adjust that the reflection of lens 12 is dispersed and penetrate towards this reflector cover 10, and be subject to its direction of advance of adjustment of this reflector cover 10 and concentrate toward the field of illumination.This lampshade 10 is adjusted lens 12 with this optics and is one of the forming, or engages to engage affixed mode.In addition, more can be coated with a high reflection layer (not shown) on this reflective surface 104, such as metal, high reflection plastic material, promote the usefulness of its reflection ray.
In sum, the utility model is when implementing, can effectively improve known gaps and omissions that only can the adjustment member bright dipping, for from the light of light source shooting angle less than the rim of a cup angle, add that optics adjustment lens effectively are dissipated into it reflective surface of Lamp cup, and then reflex to the effect that the field of illumination reaches optically focused.In addition, because lens have the function of refraction, reflection ray, also without the disappearance of shield lights, therefore can adjust light and promote the uniformity, give full play to the advantage of reflector lamp optically focused and high brightness.
Only, the above person is the preferred embodiment of the utility model only, is not the scope that limits the utility model enforcement, and other transition regime is also all among the category of utility model; 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 utility model and the lower equalization of being done of scope, all should be covered by in the claim of the utility model.
Claims (5)
1. the Reflecting lamp cup structure-improved of an improving spotlight effect 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, the light that distributes to reflect this led light source by this light inlet; 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 is adjusted lens, is connected with this reflector cover, is provided with adjusting this led light source shooting angle less than the light of rim of a cup angle θ.
2. the Reflecting lamp cup structure-improved of improving spotlight effect according to claim 1 is characterized in that: this optics is adjusted lens and is had a reflecting curved surface, is provided with entering the divergence of beam that this optics is adjusted lens.
3. the Reflecting lamp cup structure-improved of improving spotlight effect according to claim 2 is characterized in that: this optics adjust lens be located at this light inlet and with this incidence surface adjacency.
4. the Reflecting lamp cup structure-improved of each described improving spotlight effect in 3 according to claim 1 is characterized in that: more comprise a high reflection layer, be located at this reflective surface surface.
5. the Reflecting lamp cup structure-improved of each described improving spotlight effect in 3 according to claim 1 is characterized in that: wherein this optics is adjusted means and this reflector cover is one of the forming, or engages to engage affixed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220072998 CN202835187U (en) | 2012-03-01 | 2012-03-01 | Reflector lamp cup improvement structure for promoting spotlighting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220072998 CN202835187U (en) | 2012-03-01 | 2012-03-01 | Reflector lamp cup improvement structure for promoting spotlighting effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835187U true CN202835187U (en) | 2013-03-27 |
Family
ID=47946882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220072998 Expired - Fee Related CN202835187U (en) | 2012-03-01 | 2012-03-01 | Reflector lamp cup improvement structure for promoting spotlighting effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620241A (en) * | 2012-03-01 | 2012-08-01 | 东莞雷笛克光学有限公司 | Improved structure of reflecting lamp cup for improving condensation effect |
| CN107781720A (en) * | 2016-08-30 | 2018-03-09 | 欧普照明股份有限公司 | A kind of LED light device |
| CN109976037A (en) * | 2019-04-04 | 2019-07-05 | 深圳市华星光电技术有限公司 | A kind of side-edge type backlight and its display device |
-
2012
- 2012-03-01 CN CN 201220072998 patent/CN202835187U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620241A (en) * | 2012-03-01 | 2012-08-01 | 东莞雷笛克光学有限公司 | Improved structure of reflecting lamp cup for improving condensation effect |
| CN107781720A (en) * | 2016-08-30 | 2018-03-09 | 欧普照明股份有限公司 | A kind of LED light device |
| CN109976037A (en) * | 2019-04-04 | 2019-07-05 | 深圳市华星光电技术有限公司 | A kind of side-edge type backlight and its display device |
| CN109976037B (en) * | 2019-04-04 | 2021-12-03 | Tcl华星光电技术有限公司 | Lateral backlight source and display device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102620241A (en) | Improved structure of reflecting lamp cup for improving condensation effect | |
| US20120230044A1 (en) | Fluorescence-like led illumination unit and applications thereof | |
| CN202469675U (en) | Optical module of LED (light-emitting diode) lamp | |
| CN102072458A (en) | Lens for LED lamp | |
| WO2017054568A1 (en) | Led spotlight | |
| CN104456420A (en) | Convex lens used for down lamp light distribution | |
| CN206459105U (en) | A kind of anti-dazzle embedded LED Ceiling light | |
| CN202835187U (en) | Reflector lamp cup improvement structure for promoting spotlighting effect | |
| CN203797406U (en) | Parallel light beam led lamp | |
| TWI585334B (en) | Lamp structure of adaptive streetlight | |
| CN201289002Y (en) | Reflected refraction type no-glare light source | |
| CN202203768U (en) | Anti-dazzle LED spotlight | |
| CN201715360U (en) | LED desk lamp | |
| CN101922643B (en) | Light emitting diode (LED) table lamp | |
| TWM473473U (en) | LED streetlamp lens module | |
| CN203797408U (en) | Novel PAR lamp with reflector | |
| CN203273361U (en) | LED reflection-type lamp | |
| CN202580813U (en) | Trapezoid light spot light-emitting diode (LED) lighting system | |
| CN203082594U (en) | Annular prism light emitting diode (LED) bulb lamp | |
| CN202158387U (en) | Improved LED tube | |
| CN205350896U (en) | LED (light -emitting diode) fluorescent lamp | |
| CN201681565U (en) | LED flat light box | |
| CN202040632U (en) | LED plane light source device | |
| CN202938125U (en) | Anti-dazzle light emitting diode (LED) lamp | |
| CN204786175U (en) | Non - imaging optics system of LED lamps and lanterns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Hengli Town Tian Keng Industrial Zone 523478 in Guangdong city of Dongguan province No. 5 Patentee after: Dongguan Ledlink Optics, Inc. Address before: 523000 Guangdong province Dongguan City Hengli Town Xicheng Industrial District building B13 Patentee before: Dongguan Ledlink Optics, Inc. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20150301 |
|
| EXPY | Termination of patent right or utility model |