CN204647979U - A kind of LED earth building shaped street lamp - Google Patents
A kind of LED earth building shaped street lamp Download PDFInfo
- Publication number
- CN204647979U CN204647979U CN201520195656.3U CN201520195656U CN204647979U CN 204647979 U CN204647979 U CN 204647979U CN 201520195656 U CN201520195656 U CN 201520195656U CN 204647979 U CN204647979 U CN 204647979U
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- led
- lamp
- aluminium base
- earth building
- lens
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Abstract
The utility model relates to a kind of LED earth building shaped street lamp, it comprises lamp housing, LED light source module, described LED light source module comprises rectangle aluminium base, described rectangle aluminium base has been sticked LED lamp bead, it is characterized in that: prolong horizontal direction bottom described lamp housing and be obliquely installed, inclination angle is 5-10 degree, described rectangle aluminium base is arranged at bottom lamp housing, described LED lamp bead comprises illuminator and lens, the axis of described illuminator and lens on the same line, the surface of described lens is the strip aspherical curved surface of top evagination, strip aspherical curved surface is left and right trend.
Description
Technical field
The utility model relates to LED illumination technology, is specifically related to a kind of LED earth building shaped street lamp.
Background technology
Street lamp, as the road illuminating lamp of open air, not only will have illuminating effect, also should possess sight, and existing street lamp face shaping is single, and the multifarious street lamp of exploitation configuration, has substantial worth to beautifying city.The first public world cultural heritage Tulou of utility model patent CN 201836748 is as the outward appearance of street lamp, and its lamp object is a kind of circular earth building shaped, and in circular earth building shaped lamp main body, lower floor is provided with great power LED chip and street lamp bracket.Although this LED circular earth building shaped street lamp solves problem attractive in appearance, its illuminating area is narrow and small, is difficult to be irradiated to road central authorities.
In order to improve the irradiated area of LED, currently available technology generally adopts complicated lens combination to obtain required lighting effect, as Chinese patent literature CN101173742 to disclose a kind of LED street lamp of large illumination range on May 7th, 2008, convex surface luminous plaque is equipped with in lamp body chamber, convex surface luminous plaque inner surface arranges fin, LED lamp is connected bottom the lamp socket that convex surface luminous plaque outer surface is arranged, lamp socket bead is equipped with optical lens, and the connection of lamp body bead surface arranges transparent lamp shade.
Utility model content
It is large that the purpose of this utility model is to provide a kind of illuminating area, the simple LED earth building shaped street lamp of structure.
The purpose of this utility model is achieved through the following technical solutions:
A kind of LED earth building shaped street lamp, it comprises lamp housing, LED light source module, described LED light source module comprises rectangle aluminium base, described rectangle aluminium base has been sticked LED lamp bead, it is characterized in that: prolong horizontal direction bottom described lamp housing and be obliquely installed, inclination angle is 5-10 degree, and described rectangle aluminium base is arranged at bottom lamp housing, makes LED illumination cover to road central authorities like this; Described LED lamp bead comprises illuminator and lens, on the same line, the surface of described lens is the strip aspherical curved surface of top evagination to the axis of described illuminator and lens, and strip aspherical curved surface is left and right trend, make the orthogonal scattering of illumination, light prolongs road both sides and irradiates.
As preferably, described lamp housing is Tulou shape.
As preferably, two block length square aluminum substrates are installed bottom described lamp housing.
As preferably, 3 groups of LED lamp bead that described rectangle aluminium base has been sticked often group have ten LED lamp pearls.
As preferably, described LED earth building shaped street lamp also comprises lamp support, and described lamp support is fixed on the center at lamp housing top.
The beneficial effects of the utility model are:
Prolong horizontal direction inclination 5-10 degree bottom the lamp housing of LED earth building shaped street lamp of the present utility model, the rectangle aluminium base of the LED lamp bead that is sticked is arranged at bottom lamp housing, makes light to be irradiated to road center; LED lamp bead, by arranging lens, makes the orthogonal scattering of illumination, and light prolongs road both sides and irradiates, thus the LED earth building shaped street lamp irradiated area that the utility model is provided is wide, meets the lighting demand of road.
Accompanying drawing explanation
Fig. 1 is the sectional structure chart of the LED earth building shaped street lamp of the utility model;
Fig. 2 is the structural representation of the rectangle aluminium base of the utility model;
The sectional structure chart of the LED lamp bead lens that Fig. 3 is the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
A kind of LED earth building shaped street lamp, it comprises lamp housing 1, LED light source module 2, described LED light source module 2 comprises rectangle aluminium base 3, LED lamp bead that described rectangle aluminium base 3 has been sticked (figure does not mark), prolongs horizontal direction bottom described lamp housing 1 and is obliquely installed, and inclination angle is 5-10 degree, described rectangle aluminium base 3 is arranged at bottom lamp housing 1, described rectangle aluminium base 3 connects constant-current source circuit, and described constant-current source circuit is arranged at the inside of lamp housing 1, is electrically connected with extraneous electric pole; Described LED lamp bead comprises illuminator 11 and lens 12, and on the same line, the surface of described lens 12 is the strip aspherical curved surface of top evagination to the axis of described illuminator 11 and lens 12, and strip aspherical curved surface is left and right trend.
Described lamp housing is Tulou shape.
Two block length square aluminum substrates are installed bottom described lamp housing.
Described rectangle aluminium base has been sticked 3 groups of LED lamp bead, and often group has ten LED lamp pearls.
Described LED earth building shaped street lamp also comprises lamp support (figure does not mark), and described lamp support is fixed on the center at lamp housing top, and during use, lamp support is flexibly connected with the electric pole on road surface, and road central mounting is prolonged in the side that lamp housing 1 is lower.
The beneficial effects of the utility model are: prolong horizontal direction inclination 5-10 degree bottom the lamp housing of LED earth building shaped street lamp of the present utility model, the rectangle aluminium base of the LED lamp bead that is sticked is arranged at bottom lamp housing, makes light to be irradiated to road center; LED lamp bead, by arranging lens, makes the orthogonal scattering of illumination, and light prolongs road both sides and irradiates, thus the LED earth building shaped street lamp irradiated area that the utility model is provided is wide, meets the lighting demand of road.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (4)
1. a LED earth building shaped street lamp, it comprises lamp housing, LED light source module, described LED light source module comprises rectangle aluminium base, described rectangle aluminium base has been sticked LED lamp bead, it is characterized in that: prolong horizontal direction bottom described lamp housing and be obliquely installed, inclination angle is 5-10 degree, described rectangle aluminium base is arranged at bottom lamp housing, described LED lamp bead comprises illuminator and lens, the axis of described illuminator and lens on the same line, the surface of described lens is the strip aspherical curved surface of top evagination, and strip aspherical curved surface is left and right trend.
2. LED earth building shaped street lamp according to claim 1, described lamp housing is Tulou shape.
3. LED earth building shaped street lamp according to claim 1, described rectangle aluminium base has been sticked 3 groups of LED lamp bead, and often group has ten LED lamp pearls.
4. LED earth building shaped street lamp according to claim 1, described LED earth building shaped street lamp also comprises lamp support, and described lamp support is fixed on the center at lamp housing top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195656.3U CN204647979U (en) | 2015-04-02 | 2015-04-02 | A kind of LED earth building shaped street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195656.3U CN204647979U (en) | 2015-04-02 | 2015-04-02 | A kind of LED earth building shaped street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647979U true CN204647979U (en) | 2015-09-16 |
Family
ID=54100728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195656.3U Expired - Fee Related CN204647979U (en) | 2015-04-02 | 2015-04-02 | A kind of LED earth building shaped street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256094A (en) * | 2020-01-22 | 2020-06-09 | 广州市焦汇光电科技有限公司 | Optical device, optical system and optical curtain wall projection system |
-
2015
- 2015-04-02 CN CN201520195656.3U patent/CN204647979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256094A (en) * | 2020-01-22 | 2020-06-09 | 广州市焦汇光电科技有限公司 | Optical device, optical system and optical curtain wall projection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |