CN202581036U - Streetlamp capable of adjusting light-emitting angle - Google Patents
Streetlamp capable of adjusting light-emitting angle Download PDFInfo
- Publication number
- CN202581036U CN202581036U CN2012201356471U CN201220135647U CN202581036U CN 202581036 U CN202581036 U CN 202581036U CN 2012201356471 U CN2012201356471 U CN 2012201356471U CN 201220135647 U CN201220135647 U CN 201220135647U CN 202581036 U CN202581036 U CN 202581036U
- Authority
- CN
- China
- Prior art keywords
- lamp
- light fixture
- groove
- symmetrical
- streetlamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a streetlamp capable of adjusting a light-emitting angle. The streetlamp comprises a lamp pole and a lamp arranged on the lamp pole. The jointing surface of the lamp pole and the lamp is a symmetrical surface which is centrally symmetrical. The centrally-symmetrical symmetrical surface is arranged on the lamp pole, and a corresponding groove is formed on the lamp. Due to the symmetrical characteristic of the symmetrical surface, when the symmetrical surface is matched with the groove in an opposite direction, the position of the corresponding lamp on the lamp pole is changed so that the light-emitting angle of the lamp is changed. Therefore, compared with the conventional streetlamp, the streetlamp has the advantages of adjustable light-emitting angle, wide application range and flexibility.
Description
Technical field
The utility model relates to a kind of street lamp, is specifically related to a kind of street lamp of scalable lighting angle.
Background technology
How street lamp is used in most city as the usefulness of illumination, and present street lamp lighting angle is greatly fixed; At present when light fixture after installing on the lamp stand, its lighting angle is fixing non-adjustable, lighting angle is single; Can not make adjustment as the case may be, limit its envelop of function.
The utility model content
The utility model is to above-mentioned defective, and purpose is to provide a kind of street lamp that can regulate lighting angle according to the actual conditions needs.
The technical scheme of the utility model employing is for this reason: the utility model comprises lamp stand and is arranged on the light fixture on the lamp stand that the composition surface of said lamp stand and light fixture is about the centrosymmetric plane of symmetry.
The plane of symmetry of lamp stand is provided with projection, and light fixture is provided with the groove that cooperates with said projection, the luminous chamber of said light fixture and groove homonymy.
The said plane of symmetry is an ellipsoid, and said groove is the ellipse groove.
The utility model has the advantages that: be provided with on the utility model lamp stand about the centrosymmetric plane of symmetry; Light fixture is provided with corresponding groove; Because the characteristic of plane of symmetry symmetry; When the plane of symmetry during with opposite direction and groove fit, the position of corresponding light fixture on lamp stand changes, thereby makes the lighting angle of light fixture be able to change; So more traditional its lighting angle of street lamp of the street lamp of the utility model is adjustable, its scope of application is more extensive, has more flexibility.
Description of drawings
Fig. 1,2 is the structural representation of two kinds of different conditions of the utility model.
Fig. 3 is the structural representation of the utility model lamp stand.
Fig. 4 is the structural representation of the utility model light fixture.
1 is that lamp stand, 2 is that light fixture, 3 is that the plane of symmetry, 4 is groove among the figure.
The specific embodiment
The utility model is installed light fixture 2 on lamp stand 1, both composition surfaces are the plane of symmetry 3 and corresponding groove structure, and are as shown in Figure 1, and when both forwards were installed, light fixture 2 was level and installs; As shown in Figure 2, when both oppositely installed, light fixture 2 was vertical installation, and change has taken place its lighting angle.
The plane of symmetry 3 of the utility model can be the plane of symmetry, its luminous chamber and the plane of symmetry 3 homonymy settings such as ellipse.
Claims (1)
1. the street lamp of a scalable lighting angle comprises lamp stand and is arranged on the light fixture on the lamp stand, it is characterized in that the composition surface of said lamp stand and light fixture is about the centrosymmetric plane of symmetry.
2, the street lamp of a kind of scalable lighting angle according to claim 1 is characterized in that, the plane of symmetry of lamp stand is provided with projection, and light fixture is provided with the groove that cooperates with said projection, the luminous chamber of said light fixture and groove homonymy.
3, the street lamp of scalable lighting angle according to claim 2 is characterized in that, the said plane of symmetry is an ellipsoid, and said groove is the ellipse groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201356471U CN202581036U (en) | 2012-03-31 | 2012-03-31 | Streetlamp capable of adjusting light-emitting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201356471U CN202581036U (en) | 2012-03-31 | 2012-03-31 | Streetlamp capable of adjusting light-emitting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581036U true CN202581036U (en) | 2012-12-05 |
Family
ID=47250443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201356471U Expired - Fee Related CN202581036U (en) | 2012-03-31 | 2012-03-31 | Streetlamp capable of adjusting light-emitting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581036U (en) |
-
2012
- 2012-03-31 CN CN2012201356471U patent/CN202581036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU XIANDAI LIGHTING ELECTRICAL CO., LTD. Free format text: FORMER NAME: YANGZHOU XIANDAI LIGHTING FACILITIES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 225651 Gaoyou City, Yangzhou Province, the town to send Yang Ling Road Patentee after: JIANGSU MODERN LIGHTING GROUP CO., LTD. Address before: 225651 Gaoyou City, Yangzhou Province, the town to send Yang Ling Road Patentee before: Yangzhou Xiandai Lighting Facilities Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20190331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |