CN202902157U - Light distribution structure of lawn lamp - Google Patents
Light distribution structure of lawn lamp Download PDFInfo
- Publication number
- CN202902157U CN202902157U CN 201220559436 CN201220559436U CN202902157U CN 202902157 U CN202902157 U CN 202902157U CN 201220559436 CN201220559436 CN 201220559436 CN 201220559436 U CN201220559436 U CN 201220559436U CN 202902157 U CN202902157 U CN 202902157U
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- China
- Prior art keywords
- light
- reflector
- working face
- lawn lamp
- light source
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Abstract
The utility model relates to the technical field of lawn lamps, and discloses a light distributing structure of a lawn lamp. The light distribution structure of the lawn lamp comprises a secondary optical element and a reflector, wherein the secondary optical element is arranged on a working face and reflects light emitted by a light source part upwards, and the reflector is arranged above the secondary optical element and reflects light rays emitted by the light source part to the working face. Compared with the prior art, after the light rays emitted by the light source part are reflected by the secondary optical element, the light rays are emitted upwards to illuminate on the reflector, and after being reflected by the reflector, the light rays directly illuminate on the working face so as to achieve the effect that the light of the light source part illuminates on the working face. The light rays are fully utilized, and a light spot image can be formed on the working face by designing the shape of the reflector according to demands.
Description
Technical field
The utility model relates to the technical field of Lawn lamp, relates in particular to the light distribution structure of Lawn lamp.
Background technology
At present, in the lighting engineering in many cities, generally at needs some Lawn lamps are installed in Lawn, like this, during evening, Lawn lamp can produce extraordinary brightening effect.LED has illumination, energy-conservation and environmental protection texts, and it often is used in the city lighting engineering.
General using secondary optics element reflects the light of light source spare on the existing Lawn lamp, certainly, the secondary optics element can be reflector or lens etc., but, after the reflection by the secondary optics element, the light of light source spare is difficult to shine on the working face, thereby causes the low problem of light utilization, and can not be implemented in and form light spot image on the working face.
The utility model content
The purpose of this utility model is to provide the Cao Ping light distribution structure of Alto, is intended to solve light in the Lawn lamp of the prior art and is difficult to be radiated on the working face so that light utilization is lower and be difficult to form at working face the problem of light spot image.
The utility model is to realize like this, the light distribution structure of Lawn lamp, comprise placing on the working face and to the secondary optics element that the light that light source spare sends reflects up, also comprise placing described secondary optics element top and with the light reflection of the light source spare reflector to the working face.
Further, the lower surface of described reflector is reflective surface, and described reflective surface is taper seat or the quadratic surface that protrudes downwards.
Further, the installation ring body of the outside of described reflector for being used for being connected with the outside.
Further, be provided with installing hole in the described installation ring body.
Further, described secondary optics element is reflector, and the cavity that has upper end open in the described reflector, described light source spare place described cavity bottom.
Further, described secondary optics element is lens.
Compared with prior art, the light that light source spare sends via the secondary optics element reflects after, penetrate up, be radiated on the reflector, via the reflection of reflector, direct irradiation is on working face, thereby realize that the irradiation of light source spare is in the effect of working face, take full advantage of light, and the shape of reflector can be set as required, thereby form light spot image at working face.
Description of drawings
Fig. 1 is the operation principle schematic diagram of the light distribution structure of the Lawn lamp that provides of the utility model embodiment;
Fig. 2 is the cut-away illustration of the reflector that provides of the utility model embodiment;
Fig. 3 is that the master of the reflector that provides of the utility model embodiment looks schematic diagram;
Fig. 4 is the cut-away illustration of the reflector that provides of the utility model embodiment;
Fig. 5 is that the master of the reflector that provides of the utility model embodiment looks schematic diagram.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model provides the light distribution structure of Lawn lamp, comprise placing on the working face and to the secondary optics element that the light that light source spare sends reflects up, also comprise placing described secondary optics element top and with the light reflection of the light source spare reflector to the working face.
In the utility model, utilize the effect of secondary optics element and reflector, the light that light source spare can be sent is radiated on the working face, thereby takes full advantage of light, and can form light spot image at working face.
Below in conjunction with concrete accompanying drawing realization of the present utility model is described in detail.
Shown in Fig. 1 ~ 5, a preferred embodiment that provides for the utility model.
The light distribution structure 1 that present embodiment provides, be used for the light of Lawn lamp is carried out luminous intensity distribution, it comprises secondary optics element and the reflector 11 that can reflect the light that optical element sends up, the secondary optics element is placed on the working face 2, and it can reflect the light that light source spare 13 sends; Reflector 11 is placed on the top of secondary optics element, with the light reflection of light source spare to working face,, via reflector 11 reflections, directly reflex on the work ground after on the reflector 11 via the light direct irradiation of the light after the secondary optics element reflects or light source spare 13.
The light that utilizes 1 pair of Lawn lamp light source spare 13 of above-mentioned light distribution structure to send carries out luminous intensity distribution, under the effect of secondary optics element and reflector 11, the light of light source spare 13 can be radiated on the working face 2, thereby improve the utilization rate of light, and by changing the shape of reflector 11, can form light spot image at working face 2.
Secondary optics element in above-mentioned can be reflector 12, wherein has the cavity 122 of upper end open, and light source spare 13 is placed in this cavity 122, and the light that sends of light source spare 13 reflective via the sidewall of reflector 12 after, be reflected in up on the reflector 11.
Certainly, the secondary optics element also can be lens, and it places light source spare 13 tops, after the transmission of the light that light source spare 13 sends via lens, directly penetrates up, is radiated on the reflector 11.
The lower surface of reflector 11 is reflective surface 112, in the present embodiment, the reflective surface 112 of reflector 11 is the taper seat that protrudes downwards, certainly, according to actual needs and the light spot image effect that needs, reflective surface 112 can be set to the downward quadratic surface that protrudes or free form surface etc., and specific design is decided by actual conditions.
For the ease of the installation of reflector 11, the outside of the reflector 11 in above-mentioned is provided with the installation ring body 113 of ring-type, utilizes this installation ring body 113 and extraneous being connected, and the position of this reflector 11 can be fixed.
Particularly, ring body 113 is installed is provided with installing hole 111, utilize screw to pass this installing hole 111, then can be directly that this reflector 11 is fixing, certainly, installing hole 111 also can be set to other mounting structure, specifically decides on actual conditions.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. the light distribution structure of Lawn lamp comprises placing on the working face and to the secondary optics element that the light that light source spare sends reflects up, it is characterized in that, also comprises placing described secondary optics element top and with the light reflection of the light source spare reflector to the working face.
2. the light distribution structure of Lawn lamp as claimed in claim 1 is characterized in that, the lower surface of described reflector is reflective surface, and described reflective surface is taper seat or the quadratic surface that protrudes downwards.
3. the light distribution structure of Lawn lamp as claimed in claim 1 or 2 is characterized in that, the installation ring body of the outside of described reflector for being used for being connected with the outside.
4. the light distribution structure of Lawn lamp as claimed in claim 3 is characterized in that, is provided with installing hole in the described installation ring body.
5. the light distribution structure of Lawn lamp as claimed in claim 1 or 2 is characterized in that, described secondary optics element is reflector, and the cavity that has upper end open in the described reflector, described light source spare place described cavity bottom.
6. the light distribution structure of Lawn lamp as claimed in claim 1 or 2 is characterized in that, described secondary optics element is lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559436 CN202902157U (en) | 2012-10-29 | 2012-10-29 | Light distribution structure of lawn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220559436 CN202902157U (en) | 2012-10-29 | 2012-10-29 | Light distribution structure of lawn lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202902157U true CN202902157U (en) | 2013-04-24 |
Family
ID=48122819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220559436 Expired - Fee Related CN202902157U (en) | 2012-10-29 | 2012-10-29 | Light distribution structure of lawn lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764537A (en) * | 2017-03-14 | 2017-05-31 | 漳州立达信光电子科技有限公司 | A kind of LED |
-
2012
- 2012-10-29 CN CN 201220559436 patent/CN202902157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764537A (en) * | 2017-03-14 | 2017-05-31 | 漳州立达信光电子科技有限公司 | A kind of LED |
| CN106764537B (en) * | 2017-03-14 | 2020-09-08 | 漳州立达信光电子科技有限公司 | LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 New Industrial Zone No. 1, 2, 3 and 4, Pingdi Street Center Community, Longgang District, Shenzhen City, Guangdong Province Patentee after: Jiawei New Energy Co., Ltd. Address before: 518000 No. 4 Fugao East Road, Gaoqiao Community, Pingdi Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Jiawei Photovoltaic Lighting Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |