CN203501044U - Light outlet device suitable for LED illumination and used for producing square light spots - Google Patents
Light outlet device suitable for LED illumination and used for producing square light spots Download PDFInfo
- Publication number
- CN203501044U CN203501044U CN201320660974.3U CN201320660974U CN203501044U CN 203501044 U CN203501044 U CN 203501044U CN 201320660974 U CN201320660974 U CN 201320660974U CN 203501044 U CN203501044 U CN 203501044U
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- Prior art keywords
- light
- square
- hot spot
- illumination
- luminous intensity
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- Expired - Lifetime
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- 238000005286 illumination Methods 0.000 title claims abstract description 18
- 238000009826 distribution Methods 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED illumination technology, in particular to a light outlet device suitable for LED illumination and used for producing square light spots. According to the technical scheme, the light outlet device suitable for LED illumination and used for producing the square light spots is characterized in that at least one light distribution unit is arranged on the surface of the device and composed of a plurality of arc-shaped raised strips which are distributed side by side. Formed light spots are the square light spots, the utilization efficiency of light which is projected to the elevation of a building can be effectively improved in outdoor building illumination, and particularly when the square elevation of the building is illuminated, the illumination of the light spots which are projected to a wall of the building and uniformity of brightness can be improved.
Description
Technical field
The utility model relates to LED lighting engineering, and particularly a kind of LED of being applicable to illumination is for generation of the optical device that goes out of square hot spot.
Background technology
Of the prior artly go out optical device, in the application publication number disclosed a kind of LED wall lamp of utility model patent that is CN102777833A, comprise lamp body, be arranged on a plurality of LED, the lamp outer casing on lamp body and be installed on the end cap at lamp body two ends, described lamp outer casing is fine aluminum section bar; Described end cap is die casting aluminium end cap; Described lamp body surface is through peroxidating or the processing of spraying paint; On described lamp body, be provided with safety glass; Here safety glass is as the optical device that goes out of this wall lamp, and the utilization rate that projects the light on elevation of building is low, and the uniformity of light spot illumination and brightness is poor.
Utility model content
The purpose of this utility model is to provide a kind of LED of being applicable to illumination for generation of the optical device that goes out of square hot spot, hot spot is formed to square hot spot, in architectural lighting, can effectively improve the utilization ratio that projects the light on elevation of building out of doors, when particularly square elevation of building is thrown light on, can improve the light spot illumination that projects on construction wall and the uniformity of brightness.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of LED of being applicable to illumination is for generation of the optical device that goes out of square hot spot, the surface of this kind of device has at least one luminous intensity distribution unit, and described luminous intensity distribution unit consists of a plurality of arc surfaced raised lines that distribute side by side.
As of the present utility model preferred, in two adjacent described arc surfaced raised lines, close dual-side joins mutually.
As of the present utility model preferred, the height of projection of described arc surfaced raised line is less than 2mm.
As of the present utility model preferred, this kind of device has a plurality of luminous intensity distributions unit; And the length direction of the arc surfaced raised line of adjacent luminous intensity distribution unit is mutually vertical.
In sum, the utlity model has following beneficial effect: the utility model is simple in structure, easy to implement; By the setting of luminous intensity distribution unit, realize round hot spot to the transformation of square hot spot; And can be by the crisscross distribution of a plurality of luminous intensity distributions unit, regulating square hot spot is square type or positive square etc.; Can also, by changing the cambered surface radian of arc surfaced raised line, realize the size of beam angle on square hot spot length and width both direction; Hot spot is formed to square hot spot simultaneously, in architectural lighting, can effectively improve the utilization ratio that projects the light on elevation of building out of doors, when particularly square elevation of building is thrown light on, can improve the light spot illumination that projects on construction wall and the uniformity of brightness; Not only improved the luminous intensity distribution free degree, also can make bright dipping more soft, made hot spot more evenly full, also alleviated to a great extent the dazzle harm that Projecting Lamp produces human eye simultaneously.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation;
Fig. 2 is embodiment 2 structural representations;
Fig. 3 is embodiment 3 structural representations.
In figure, 1, luminous intensity distribution unit, 11, arc surfaced raised line.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this description, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.
Embodiment 1: as shown in Figure 1, a kind of LED of being applicable to illumination is for generation of the optical device that goes out of square hot spot, and the surface of this kind of device has a luminous intensity distribution unit 1, and luminous intensity distribution unit 1 consists of a plurality of arc surfaced raised lines 11 that distribute side by side; In two adjacent arc surfaced raised lines 11, close dual-side joins mutually; The height of projection of arc surfaced raised line 11 is less than 2mm.
Embodiment 2: be with the difference of embodiment 1, as shown in Figure 2, the present embodiment has 4 luminous intensity distribution unit 1, and the length direction of the arc surfaced raised line 11 of adjacent luminous intensity distribution unit 1 is mutually vertical.
Embodiment 3: be with the difference of embodiment 2, as shown in Figure 3, the present embodiment has 8 luminous intensity distribution unit 1.
Claims (4)
1. be applicable to LED illumination for generation of the optical device that goes out of square hot spot, it is characterized in that, the surface of this kind of device has at least one luminous intensity distribution unit (1), and described luminous intensity distribution unit (1) consists of a plurality of arc surfaced raised lines (11) that distribute side by side.
2. a kind of LED of being applicable to illumination according to claim 1, for generation of the optical device that goes out of square hot spot, is characterized in that, in adjacent two described arc surfaced raised lines (11), close dual-side joins mutually.
3. a kind of LED of being applicable to illumination according to claim 1 and 2, for generation of the optical device that goes out of square hot spot, is characterized in that, the height of projection of described arc surfaced raised line (11) is less than 2mm.
4. a kind of LED of being applicable to illumination according to claim 1, for generation of the optical device that goes out of square hot spot, is characterized in that, this kind of device has a plurality of luminous intensity distributions unit (1); And the length direction of the arc surfaced raised line (11) of adjacent luminous intensity distribution unit (1) is mutually vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660974.3U CN203501044U (en) | 2013-10-25 | 2013-10-25 | Light outlet device suitable for LED illumination and used for producing square light spots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320660974.3U CN203501044U (en) | 2013-10-25 | 2013-10-25 | Light outlet device suitable for LED illumination and used for producing square light spots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203501044U true CN203501044U (en) | 2014-03-26 |
Family
ID=50332020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320660974.3U Expired - Lifetime CN203501044U (en) | 2013-10-25 | 2013-10-25 | Light outlet device suitable for LED illumination and used for producing square light spots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203501044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528017A (en) * | 2013-10-25 | 2014-01-22 | 浙江晶日照明科技有限公司 | Light emission device applied to LED lighting and used for generating square light spots |
-
2013
- 2013-10-25 CN CN201320660974.3U patent/CN203501044U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528017A (en) * | 2013-10-25 | 2014-01-22 | 浙江晶日照明科技有限公司 | Light emission device applied to LED lighting and used for generating square light spots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 Zhejiang Jingri Lighting Technology Co., Ltd. at the junction of Jingwu Road and Huzhi Avenue in Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Jingri Science and Technology Co.,Ltd. Address before: 313000 Zhejiang Jingri Lighting Technology Co., Ltd. at the junction of Jingwu Road and Huzhi Avenue in Wuxing District, Huzhou City, Zhejiang Province Patentee before: Zhejiang Jingri Lighting Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 313000 Zhejiang city of Huzhou Province in Eastern New District Road No. 2008 Patentee after: Zhejiang Jingri Science and Technology Co.,Ltd. Address before: 313000 Wuxing City, Zhejiang Province, by the way of the road and the intersection of the Lake Avenue, Zhejiang, crystal sun lighting technology Co., Ltd., five Patentee before: Zhejiang Jingri Science and Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
|
| CX01 | Expiry of patent term |