CN202253184U - LED street lamp - Google Patents
LED street lamp Download PDFInfo
- Publication number
- CN202253184U CN202253184U CN2011203634994U CN201120363499U CN202253184U CN 202253184 U CN202253184 U CN 202253184U CN 2011203634994 U CN2011203634994 U CN 2011203634994U CN 201120363499 U CN201120363499 U CN 201120363499U CN 202253184 U CN202253184 U CN 202253184U
- Authority
- CN
- China
- Prior art keywords
- street lamp
- housing
- cavity
- led street
- led
- 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
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- 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
Abstract
The utility model discloses an LED street lamp which comprises a casing provided with a cavity and a light-transmitting surface lid, wherein the light-transmitting surface lid is fixed on the casing, LED die sets are arranged on the two side walls of the cavity, and reflective components are arranged in the cavity. The LED street lamp has the advantages that light given out by the LED die sets on the two side walls of the cavity is much more centralized after being reflected by the reflective component, so that the LED lighting utilization ratio is increased.
Description
Technical field
The utility model relates to a kind of street lamp, especially relates to a kind of LED street lamp.
Background technology
Street lamp is the important component part of city illumination system, and traditional street lamp adopts high-pressure mercury lamp, and high pressure sodium lamp 360 degree are luminous, caused very big energy waste.Along with the fast development of industrial economy, the whole world is faced with the pressure of energy scarcity and environmental pollution, and energy-conserving product receives increasing attention in every field.The LED street lamp is progressively promoted as the product of a kind of low energy consumption, high brightness.There is following problem in traditional LED street lamp: 1, LED is luminous more diffusing, and illumination is concentrated inadequately, and the illumination utilization rate is not high.2, because structural limitations makes that the radiating effect of street lamp is bad, cause the service life of product lower.
Summary of the invention
The utility model technical problem to be solved provides a kind of illumination utilization rate than higher LED street lamp.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of LED street lamp; Comprise housing and printing opacity cover with cavity; Described printing opacity cover is fixed on the described housing; Described cavity two side is provided with the LED module, is provided with reflecting assembly in the described cavity.
Described printing opacity cover one end is coupling on housing, uses snap fit between the other end of described printing opacity cover and the housing.Can open the printing opacity cover, convenient for maintaining or replacing parts.
Described printing opacity cover comprises framework and the glass that is provided with in the framework.Framework is cast by aluminium, can not get rusty.Intensity is good, and service life is long.
Be provided with power module in the described cavity, described power module is connected with described LED module.
Described housing and framework are made of aluminum, and described housing is outside equipped with fin.Can the heat that the LED module produces in time be distributed.
Described housing one end is provided with coupling assembling, and described coupling assembling comprises shell joint and lamp stand joint, and described shell joint is coupling each other with the lamp stand joint and is in the same place.Shell joint and lamp stand joint axis are connected together, and can regulate the angle that illuminates of street lamp as required.Coupling assembling can be arranged on the top of lamp holder, also can be arranged on the both sides of lamp holder.
Compared with prior art, the advantage of the utility model is to be arranged on light that the LED module of cavity two side sends after the reflecting assembly reflection, and light is more concentrated, has improved LED illumination utilization rate.
Description of drawings
Fig. 1 is the exploded view of the utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
A kind of LED street lamp comprises housing 1 and printing opacity cover 2 with cavity 11, and printing opacity cover 2 is fixed on the housing 1, and cavity 11 two sides are provided with LED module 3, are provided with reflecting assembly 4 in the cavity 11.
Printing opacity cover 2 one ends are coupling on housing 1, and are fixing with buckle 5 between the other end of printing opacity cover 2 and the housing 1.
Printing opacity cover 2 comprises framework 21 and the glass 22 that is provided with in the framework 21.
Be provided with power module 5 in the cavity 11, power module 5 is connected with LED module 3.
Housing 1 is made of aluminum with framework 21, has stronger shock resistance and Corrosion Protection.Housing 1 is outside equipped with fin 12.
Housing 1 one ends are provided with coupling assembling, and coupling assembling comprises shell joint 7 and lamp stand joint 8, and shell joint 7 is coupling each other with lamp stand joint 8 and is in the same place.
Claims (6)
1. a LED street lamp comprises housing and printing opacity cover with cavity, and described printing opacity cover is fixed on the described housing, it is characterized in that described cavity two side is provided with the LED module, is provided with reflecting assembly in the described cavity.
2. a kind of LED street lamp according to claim 1 is characterized in that described printing opacity cover one end is coupling on housing, uses snap fit between the other end of described printing opacity cover and the housing.
3. a kind of LED street lamp according to claim 1 is characterized in that described printing opacity cover comprises framework and the glass that is provided with in the framework.
4. a kind of LED street lamp according to claim 1 is characterized in that being provided with power module in the described cavity, and described power module is connected with described LED module.
5. a kind of LED street lamp according to claim 3 is characterized in that described housing and framework are made of aluminum, and described housing is outside equipped with fin.
6. a kind of LED street lamp according to claim 1 is characterized in that described housing one end is provided with coupling assembling, and described coupling assembling comprises shell joint and lamp stand joint, and described shell joint is coupling each other with the lamp stand joint and is in the same place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203634994U CN202253184U (en) | 2011-09-21 | 2011-09-21 | LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203634994U CN202253184U (en) | 2011-09-21 | 2011-09-21 | LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253184U true CN202253184U (en) | 2012-05-30 |
Family
ID=46114424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203634994U Expired - Fee Related CN202253184U (en) | 2011-09-21 | 2011-09-21 | LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019200988A1 (en) * | 2018-04-20 | 2019-10-24 | 杭州华普永明光电股份有限公司 | Lighting guard device and led lighting module |
-
2011
- 2011-09-21 CN CN2011203634994U patent/CN202253184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019200988A1 (en) * | 2018-04-20 | 2019-10-24 | 杭州华普永明光电股份有限公司 | Lighting guard device and led lighting module |
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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: 20120530 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |