CN202938240U - Novel reflector for light-emitting diode (LED) spotlight - Google Patents
Novel reflector for light-emitting diode (LED) spotlight Download PDFInfo
- Publication number
- CN202938240U CN202938240U CN 201220640057 CN201220640057U CN202938240U CN 202938240 U CN202938240 U CN 202938240U CN 201220640057 CN201220640057 CN 201220640057 CN 201220640057 U CN201220640057 U CN 201220640057U CN 202938240 U CN202938240 U CN 202938240U
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- reflector
- reflecting surface
- light
- upper strata
- lower floor
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Abstract
The utility model discloses a novel reflector for a light-emitting diode (LED) spotlight. The novel reflector comprises a reflector body. A mounting hole for mounting of an LED light source is formed in the lower end of the reflector body. The reflector is characterized in that a lower layer reflecting face and an upper layer reflecting face which can guide light rays in the reflector body to the same beam angle are arranged in the reflector body, the lower layer reflecting face is arranged on the bottom portion of the reflector body, the upper layer reflector is arranged on the inner wall of the reflector body above the lower layer reflecting face. Shortcomings in the prior art are overcome, the novel reflector for the LED spotlight is simple in structure and high in light source using rate, and the light rays can be guided to the same beam angle.
Description
Technical field
The utility model relates to a kind of reflector for the LED shot-light.
Background technology
Usually, be used for the mirror surface that the reflector of lighting has whole smooth, this minute surface produces spotlight effect to the light that light fixture sends, and this light brings adverse influence to people's eyes.At present, the reflector with floodlight effect is that blasting treatment is done on the surface within it, light source is mapped to through being done diffuse reflection by the light of the reflective surface of blasting treatment, thereby reaches floodlighting.This reflector comes with some shortcomings, and the light energy loss is large, and reflective light efficiency is low; Reflective radiation direction is uncontrollable; The light source utilization rate is low.The patent No. is that the Chinese utility model patent of ZL200520031706.0 discloses a kind of reflector, this reflector inner surface has continuous protruding sphere or concave spherical surface, and like this, the light that light source sends will be by the scattering of these spheres institutes, like this, the light of being launched by the opening of reflector is just softer.Yet the light that sends due to light source is in the reflector inscattering, and most luminous energy is namely cancelled out each other in bowl, and therefore, the illuminating lamp light efficiency with such reflector is low.
The utility model content
The purpose of this utility model is in order to overcome weak point of the prior art, to provide a kind of simple in structure, and the light source utilization rate is high, and light can effectively guide to the reflector that is used for the LED shot-light of same beam angle.
In order to achieve the above object, the utility model adopts following scheme:
A kind of reflector for the LED shot-light, include reflector bodies, be provided be used to the installing hole of laying LED light source in described reflector bodies lower end, it is characterized in that: be provided with lower floor's reflecting surface and the upper strata reflecting surface that the light in reflector bodies can be guided to same beam angle in described reflector bodies, on described lower floor reflecting surface was arranged on bottom described reflector bodies, described upper strata reflector was arranged on the reflector bodies inwall of lower floor's reflecting surface top.
A kind of reflector for the LED shot-light as above, it is characterized in that described upper strata reflecting surface becomes rail intersection curved surface for the rhombus that can overcome yellow circle and hot spot inequality, described rhombus becomes rail intersection curved surface and includes equidistant many first curves that arrange along clockwise direction, many the second curves that equidistantly arrange in the counterclockwise direction, the quantity of described the second curve is identical with the quantity of the first curve, and the zone that described the first curve and the second curved intersection surround is rhombus.
A kind of reflector for the LED shot-light as above is characterized in that the area of described rhombus becomes large from reflecting surface lower end, upper strata gradually to reflecting surface upper end, upper strata.
A kind of reflector for the LED shot-light as above is characterized in that described lower floor reflecting surface is smooth reflecting surface.
As above any is used for reflector of LED shot-light, it is characterized in that its inner wall shape of described reflector bodies is bowl-type, and described bowl-type walks around by a parabola shape that the vertical rotating shaft at described installing hole center rotates a circle and obtains.
A kind of reflector for the LED shot-light as above is characterized in that described lower floor reflecting surface and upper strata reflecting surface are through mirror process.
A kind of reflector for the LED shot-light as above is characterized in that being provided with for the limit convex edge that is connected with lamp installation in described reflector bodies upper end.
In sum, the utility model with respect to its beneficial effect of prior art is:
One, the utility model is simple in structure, light effectively can be guided to same beam angle by lower floor's reflecting surface and upper strata reflecting surface are set in reflector bodies, compares the common LED reflector and has improved 30% light intensity;
Two, can control curve by the size of controlling lower floor's reflecting surface in the utility model, obtain desirable beam angle;
Three, the utility model at the middle and upper levels reflecting surface adopt rhombus to become the rail curved surface of reporting to the leadship after accomplishing a task, effectively solved yellow circle, the problem of hot spot inequality.
Description of drawings
Fig. 1 is overlooking surface schematic diagram of the present utility model;
Fig. 2 is generalized section of the present utility model;
Fig. 3 is the schematic diagram of the utility model reflecting effect.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment, the utility model is further described:
A kind of reflector for the LED shot-light as shown in Figures 1 to 3, include reflector bodies 1, be provided be used to the installing hole 2 of laying LED light source in described reflector bodies 1 lower end, be provided with lower floor's reflecting surface 3 and the upper strata reflecting surface 4 that the light in reflector bodies 1 can be guided to same beam angle in described reflector bodies 1, described lower floor reflecting surface 3 is arranged on described reflector bodies 1 bottom, and described upper strata reflector 4 is arranged on reflector bodies 1 inwall of lower floor's reflecting surface 3 tops.
Upper strata reflecting surface 4 described in the utility model becomes rail intersection curved surface for the rhombus that can overcome yellow circle and hot spot inequality, described rhombus becomes rail intersection curved surface and includes equidistant many first curves 41 that arrange along clockwise direction, many the second curves 42 that equidistantly arrange in the counterclockwise direction, the quantity of described the second curve 42 is identical with the quantity of the first curve 41, and it is rhombus 43 that described the first curve 31 and the second curve 42 intersect the zone that surrounds.
The area of rhombus described in the utility model 43 becomes large from upper strata reflecting surface 4 lower ends gradually to upper strata reflecting surface 4 upper ends.
In the utility model, the height of reflector is certain, in upper strata reflecting surface 4, curvature of a curve can change along with the size of lower floor's reflecting surface 3 and change, can control the curvature of the first curve 31 and the second curve 42 by the size of controlling lower floor's reflecting surface 3, obtain desirable beam angle.
The reflecting surface of lower floor described in the utility model 3 is smooth reflecting surface.The reflecting curved surface of other any shape is not set in lower floor's reflecting surface 3, the LED light emitting source is arranged in described installing hole 2, at first it reflect by lower floor's reflecting surface 3, coordinate again 4 reflections of upper strata reflecting surface, thereby make light be directed to same beam angle, make light more concentrated, effectively increase the intensity of light of light fixture.
1 its inner wall shape of reflector bodies described in the utility model is bowl-type, and described bowl-type walks around by a parabola shape that the vertical rotating shaft at described installing hole 2 centers rotates a circle and obtains.In the utility model, reflector bodies 1 its outer wall shape can design arbitrary according to the demand of light fixture, as long as it is just passable to be applicable to lamp installation.
The reflecting surface of lower floor described in the utility model 3 and upper strata reflecting surface 4 are through mirror process.Be provided with for the limit convex that is connected with lamp installation along 5 in described reflector bodies 1 upper end.
The utility model is simple in structure, light effectively can be guided to same beam angle by lower floor's reflecting surface 3 and upper strata reflecting surface 4 are set in reflector bodies, compares the common LED reflector and has improved 30% light intensity; Can control curve by the size of controlling lower floor's reflecting surface in the utility model, obtain desirable beam angle; The utility model reflecting surface at the middle and upper levels adopts rhombus to become the rail curved surface of reporting to the leadship after accomplishing a task, and has effectively solved yellow circle, the problem of hot spot inequality.
Being only the utility model preferred embodiment in sum, is not be used to limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should belong to technology category of the present utility model.
Claims (7)
1. reflector that is used for the LED shot-light, include reflector bodies (1), be provided be used to the installing hole of laying LED light source (2) in described reflector bodies (1) lower end, it is characterized in that: be provided with lower floor's reflecting surface (3) and the upper strata reflecting surface (4) that the light in reflector bodies (1) can be guided to same beam angle in described reflector bodies (1), described lower floor reflecting surface (3) is arranged on described reflector bodies (1) bottom, described upper strata reflector (4) is arranged on reflector bodies (1) inwall of lower floor's reflecting surface (3) top.
2. a kind of reflector for the LED shot-light according to claim 1, it is characterized in that described upper strata reflecting surface (4) becomes rail intersection curved surface for the rhombus that can overcome yellow circle and hot spot inequality, described rhombus becomes rail intersection curved surface and includes equidistant many first curves (41) that arrange along clockwise direction, many the second curves (42) that equidistantly arrange in the counterclockwise direction, the quantity of described the second curve (42) is identical with the quantity of the first curve (41), it is rhombus (43) that described the first curve (31) and the second curve (42) intersect the zone that surrounds.
3. a kind of reflector for the LED shot-light according to claim 2, the area that it is characterized in that described rhombus (43) become large from upper strata reflecting surface (4) lower end gradually to upper strata reflecting surface (4) upper end.
4. a kind of reflector for the LED shot-light according to claim 1, is characterized in that described lower floor reflecting surface (3) is smooth reflecting surface.
5. described any is used for reflector of LED shot-light according to claim 1 to 4, it is characterized in that its inner wall shape of described reflector bodies (1) is bowl-type, described bowl-type walks around by a parabola shape that the vertical rotating shaft at described installing hole (2) center rotates a circle and obtains.
6. a kind of reflector for the LED shot-light according to claim 5, is characterized in that described lower floor reflecting surface (3) and upper strata reflecting surface (4) are through mirror process.
7. a kind of reflector for the LED shot-light according to claim 5 is characterized in that being provided with for the limit convex that is connected with lamp installation along (5) in described reflector bodies (1) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640057 CN202938240U (en) | 2012-11-24 | 2012-11-24 | Novel reflector for light-emitting diode (LED) spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640057 CN202938240U (en) | 2012-11-24 | 2012-11-24 | Novel reflector for light-emitting diode (LED) spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938240U true CN202938240U (en) | 2013-05-15 |
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ID=48322477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640057 Expired - Fee Related CN202938240U (en) | 2012-11-24 | 2012-11-24 | Novel reflector for light-emitting diode (LED) spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966915A (en) * | 2012-11-24 | 2013-03-13 | 中山市华泰照明有限公司 | LED spotlight reflector |
| CN104566226A (en) * | 2013-10-12 | 2015-04-29 | 海洋王（东莞）照明科技有限公司 | Reflector with spotlight and floodlight effects, lamp assembly and flashlight |
-
2012
- 2012-11-24 CN CN 201220640057 patent/CN202938240U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966915A (en) * | 2012-11-24 | 2013-03-13 | 中山市华泰照明有限公司 | LED spotlight reflector |
| CN102966915B (en) * | 2012-11-24 | 2015-09-23 | 中山市华泰照明有限公司 | A kind of LED spotlight reflector |
| CN104566226A (en) * | 2013-10-12 | 2015-04-29 | 海洋王（东莞）照明科技有限公司 | Reflector with spotlight and floodlight effects, lamp assembly and flashlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190424 Address after: 528400 Dongxing East Street Lantern Du Huating B 32 Building 3001, Dongxing East Village, Guzhen Town, Zhongshan City, Guangdong Province Patentee after: Wu Jiahui Address before: 528400 No. 11 Road, Yongfeng Industrial Zone, Henglan Town, Zhongshan City, Guangdong Province Patentee before: HUATAI LIGHTING CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20211124 |