CN203927731U - A kind of lens reflector - Google Patents
A kind of lens reflector Download PDFInfo
- Publication number
- CN203927731U CN203927731U CN201420309581.2U CN201420309581U CN203927731U CN 203927731 U CN203927731 U CN 203927731U CN 201420309581 U CN201420309581 U CN 201420309581U CN 203927731 U CN203927731 U CN 203927731U
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- Prior art keywords
- lens
- led lamp
- hemispherical
- connector
- container cavity
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Abstract
The utility model discloses a kind of lens reflector, comprise reflective cup, be arranged on the compound lens in reflective cup, be arranged on the lens connector on compound lens; Described compound lens comprises the first hemispherical lens and the second hemispherical lens, and the first hemispherical lens is superimposed upon the second hemispherical lens top, and both are one-body molded; The second hemispherical lens has LED lamp container cavity; LED lamp container cavity is cylindrical, in the top planes of LED lamp container cavity, is evenly distributed with some convex lens.The utility model is by the shape of compound lens and reflective cup reflective surface is improved and optimized, thereby optimized refraction and the reflection direction of LED light source, reached the object of improving reflector spotlight effect; Optimized the mounting structure of compound lens and reflector simultaneously, the utility model has been installed and used more convenient.
Description
[technical field]
The utility model relates to a kind of LED lamp reflector.
[background technology]
In spotlight product at incandescent lamp as light source, adopting cross section is that parabolical reflector is as optically focused parts, bulb is positioned at parabolical focus place, present LED lamp is still continued to use this reflector, but because conventional LED lamp pearl volume is much smaller than incandescent lamp bulb, the simple reflector that adopts is difficult to light source to be placed in focus place, adopt the size of optimizing reflector can reduce reflective area to meet the mode of focal position, cannot reach good spotlight effect.
[summary of the invention]
The utility model, for above-mentioned technical problem, provides the LED lamp reflector that a kind of spotlight effect is good.
In order to solve the problems of the technologies described above, utility model is achieved through the following technical solutions:
Lens reflector, comprises reflective cup, is arranged on the compound lens in reflective cup, is arranged on the lens connector on compound lens; Described compound lens comprises the first hemispherical lens and the second hemispherical lens, and the first hemispherical lens is superimposed upon the second hemispherical lens top, and both are one-body molded; The second hemispherical lens has LED lamp container cavity, and LED lamp container cavity is from the second hemispherical lens bottom opening to the first hemispherical lens and the second hemispherical lens interface; LED lamp container cavity is cylindrical, in the top planes of LED lamp container cavity, is evenly distributed with some convex lens; Described lens connector is disc, and described compound lens is fixed on lens connector; Described reflective cup is enclosed within compound lens outside, and its bottom surface is connected with the contact of lens connector; Described lens connector is fixedly connected with LED lamp installed surface; Described lens connector has screw hole, by screw, is fixedly connected with LED lamp installed surface.
Further, the convex lens outline at described LED lamp container cavity top is hexagon, and it is cellular that close-packed arrays is.
Further, on described lens connector, have installation square hole, the second described hemispherical lens bottom has corresponding clamp button of the spring, and square hole installation corresponding to clamp button of the spring is installed.
Further, described its inner surface of reflective cup is comprised of evenly distributed convex surface reflective mirror.Described convex surface reflective mirror is quadrangle, and tetragonal four limits are surrounded by cross section circle and the parabola of reflective cup.
The utility model is by the shape of compound lens and reflective cup reflective surface is improved and optimized, thereby optimized refraction and the reflection direction of LED light source, reached the object of improving reflector spotlight effect; Optimized the mounting structure of compound lens and reflector simultaneously, the utility model has been installed and used more convenient.
[accompanying drawing explanation]
Fig. 1 is profile of the present utility model;
Fig. 2 is lens connector stereogram of the present utility model;
Fig. 3 is compound lens stereogram of the present utility model.
[specific embodiment]
Below in conjunction with the specific embodiment, utility model is described in further detail.
Lens reflector as shown in Figure 1, comprises reflective cup 2, is arranged on the compound lens 1 in reflective cup 2, is arranged on the lens connector 3 on compound lens; Described compound lens comprises that the first hemispherical lens 1.1 and the second hemispherical lens 1.2, the first hemispherical lens folded 1.1 are added in the second hemispherical lens 1.2 tops, and both are one-body molded; The second hemispherical lens 1.2 has LED lamp container cavity 1.3, LED lamp container cavity 1.3 is from the second hemispherical lens 1.2 bottom opening to the first hemispherical lens 1.1 and the second hemispherical lens 1.2 interfaces, LED lamp container cavity 1.3 is cylindrical, as shown in Figure 3, in the top planes of LED lamp container cavity 1.3, be evenly distributed with some convex lens 1.4, convex lens 1.4 outlines are hexagon, and it is cellular that close-packed arrays is.As shown in Figure 2, described lens connector 3 is disc, and centre has circular hole 3.3 and passes for LED lamp, and described lens connector has screw hole 3.2 and is fixedly connected with by screw with LED lamp installed surface; Described lens connector bottom has and coordinates mounting groove 3.4, to adapt to the protruding parts such as lamp plate on LED lamp installed surface and screw; On described lens connector 3, have square hole 3.1 is installed, as shown in Figure 3, the second described hemispherical lens 1.2 bottoms have corresponding clamp button of the spring 1.5, and square hole 3.1 installation corresponding to clamp button of the spring 1.5 is installed.
As shown in Figure 1, described reflective cup 2 its inner surfaces are comprised of evenly distributed convex surface reflective mirror 2.1.Described convex surface reflective mirror 2.1 is quadrangle, and tetragonal four limits are surrounded by cross section circle and the parabola of reflective cup.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (5)
1. a lens reflector, comprises reflective cup, it is characterized in that, also comprises the compound lens being arranged in reflective cup, is arranged on the lens connector on compound lens; Described compound lens comprises the first hemispherical lens and the second hemispherical lens, and the first hemispherical lens is superimposed upon the second hemispherical lens top, and both are one-body molded; The second hemispherical lens has LED lamp container cavity, and LED lamp container cavity is from the second hemispherical lens bottom opening to the first hemispherical lens and the second hemispherical lens interface; LED lamp container cavity is cylindrical, in the top planes of LED lamp container cavity, is evenly distributed with some convex lens; Described lens connector is disc, and centre has circular hole and passes for LED lamp, and described compound lens is fixed on lens connector; Described reflective cup is enclosed within compound lens outside, and its bottom surface is connected with the contact of lens connector; Described lens connector is fixedly connected with LED lamp installed surface.
2. lens reflector according to claim 1, is characterized in that, the convex lens outline at described LED lamp container cavity top is hexagon, and it is cellular that close-packed arrays is.
3. lens reflector according to claim 1, is characterized in that, on described lens connector, has installation square hole, and the second described hemispherical lens bottom has corresponding clamp button of the spring, and square hole installation corresponding to clamp button of the spring is installed.
4. lens reflector according to claim 1, is characterized in that, described its inner surface of reflective cup is comprised of evenly distributed convex surface reflective mirror; Described convex surface reflective mirror is quadrangle, and tetragonal four limits are surrounded by cross section circle and the parabola of reflective cup.
5. lens reflector according to claim 1, is characterized in that, described lens connector has screw hole, by screw, is fixedly connected with LED lamp installed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309581.2U CN203927731U (en) | 2014-06-06 | 2014-06-06 | A kind of lens reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309581.2U CN203927731U (en) | 2014-06-06 | 2014-06-06 | A kind of lens reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927731U true CN203927731U (en) | 2014-11-05 |
Family
ID=51823536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309581.2U Active CN203927731U (en) | 2014-06-06 | 2014-06-06 | A kind of lens reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641752A (en) * | 2016-11-25 | 2017-05-10 | 宁波公牛光电科技有限公司 | Light distribution module and lamp |
| CN109142333A (en) * | 2018-08-16 | 2019-01-04 | 北京乐普医疗科技有限责任公司 | A kind of detection system to fail for reflector on chemical illumination immunity analysis instrument |
-
2014
- 2014-06-06 CN CN201420309581.2U patent/CN203927731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641752A (en) * | 2016-11-25 | 2017-05-10 | 宁波公牛光电科技有限公司 | Light distribution module and lamp |
| CN109142333A (en) * | 2018-08-16 | 2019-01-04 | 北京乐普医疗科技有限责任公司 | A kind of detection system to fail for reflector on chemical illumination immunity analysis instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161115 Address after: 528400, Guangdong Torch Development Zone, Zhongshan Province, Tai Ling village, Zhuhai Highway side (West Jiangling Road, Zhengda Industrial Park, C building, two floor) Patentee after: Zhongshan City grail made Optical Co. Ltd. Address before: Shijing Zhen Huang Gang Ju Ren Li, Baiyun District of Guangzhou City, Guangdong province 510430 No. 7 706 Patentee before: Zou Fengqiang |