CN202501319U - LED street lamp - Google Patents

LED street lamp Download PDF

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Publication number
CN202501319U
CN202501319U CN2012200574337U CN201220057433U CN202501319U CN 202501319 U CN202501319 U CN 202501319U CN 2012200574337 U CN2012200574337 U CN 2012200574337U CN 201220057433 U CN201220057433 U CN 201220057433U CN 202501319 U CN202501319 U CN 202501319U
Authority
CN
China
Prior art keywords
led
street lamp
radiator
shell
led street
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
Application number
CN2012200574337U
Other languages
Chinese (zh)
Inventor
许文松
蔡日成
邱芬勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN VOSUNLIGHTING TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN VOSUNLIGHTING TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN VOSUNLIGHTING TECHNOLOGY Co Ltd filed Critical SHENZHEN VOSUNLIGHTING TECHNOLOGY Co Ltd
Priority to CN2012200574337U priority Critical patent/CN202501319U/en
Application granted granted Critical
Publication of CN202501319U publication Critical patent/CN202501319U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Disclosed in the utility model is an LED street lamp, thereby aiming at providing an LED street lamp capable of replacing a light source conveniently. The LED street lamp includes a housing and a plurality of LED modules that are detachably installed inside the housing. Besides, the LED modules comprise radiators, LEDs arranged on the radiators and lenses covered on the LEDs, wherein the radiators, the LEDs and the lenses are successively arranged from back to front. According to the utility model, the provided LED street lamp can be applied to road illumination.

Description

A kind of LED street lamp
Technical field
The utility model relates to street lamp, especially relates to a kind of LED street lamp.
Background technology
In field of street lamp lighting, the LED street lamp is compared with traditional road, and energy-saving effect is quite obvious.But at present the LED road-light light-source is difficult to change, and maintenance cost is high, and radiator and shell generally are one; Radiating effect is very not desirable mostly, influences the service life of LED street lamp, and external form is inflexible; Ugly, influence the road landscape, and be difficult to accomplish the batswing tab luminous intensity distribution.
If the LED street lamp can be accomplished the batswing tab luminous intensity distribution, and light source is easy to change, and it is also good to dispel the heat, and outward appearance is also good, then helps applying of LED energy-conserving road lamp, will have positive meaning to energy-saving and emission-reduction.Therefore, be necessary to develop and aly be easy to change light source, and LED streetlamp with favorable radiating effect.
The utility model content
The utility model is difficult to change in order to solve prior art LED road-light light-source, and maintenance cost is high, and the unfavorable technical problem of radiating effect provides a kind of LED street lamp.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is a kind of LED street lamp of design; Comprise shell; Said LED street lamp also comprises the some led modules that detachably are installed in the shell, and said led module comprises by the back radiator that extremely before sets gradually, places the LED on the radiator and cover in the lens on the LED.
Said shell comprises fore shell and the back cover that is connected with fore shell, and said fore shell is provided with some installing holes, and said led module is installed on the said installing hole and said radiator and said preceding shell, and said back cover is provided with louvre, and covers said radiator.
Said LED street lamp also comprises the handle that is connected with said shell, and said handle is provided with first connecting portion and at least two second connecting portions that are connected with said shell, and it is on the circular arc at center that said second connecting portion is arranged on first connecting portion.
Said second connecting portion comprises equally distributed three.
Said led module also comprises pushes down the lens pressing plate of said lens on radiator, and is provided with sealing ring between said lens and the said radiator.
Said radiator comprises a substrate and the fin of being located at the circular distribution of substrate rear side, and said LED is located at the front side of said substrate.
The utility model is through being provided with some dismountable led modules in street lamp, thus installation or removal led module as required, it is convenient not only to change, and maintenance cost is low, and because each led module has independent radiator, so radiating effect is better.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:
Fig. 1 is the three-dimensional structure diagram of the utility model LED street lamp;
Fig. 2 is the explosive view of the utility model LED street lamp;
Fig. 3 is the handle arrangement figure of the utility model LED street lamp;
Fig. 4 is the three-dimensional structure diagram of the led module of the utility model LED street lamp;
Fig. 5 is the explosive view of the led module of the utility model LED street lamp.
The specific embodiment
See also Fig. 1 to Fig. 5.The utility model LED street lamp comprises shell 1, led module 2 and handle 3.Wherein:
Shell 1 adopts metal material to process, and it comprises fore shell 11 and the back cover that is connected with fore shell 12, and said fore shell is provided with some installing holes 111.Heat abstractors such as fin also can be set on the fore shell.Installing hole is mainly used in the fixed installation led module.Back cover 12 is provided with louvre 121, is mainly used in extraneous air to communicate, and is convenient to the led module heat radiation.
Led module 2 comprises several, and it detachably is installed in the shell.In this specific embodiment, led module comprises four.Led module 2 comprises by the back radiator 21 that extremely before sets gradually, places the LED22 on the radiator and cover in the lens 23 on the LED.Radiator 21 comprises a substrate 211 and the fin 212 of being located at the circular distribution of substrate rear side, and said LED is located at the front side of said substrate.Fin 12 rounded distributions, thus the heronsbill radiator structure formed.For sealing LED in lens, the protection LED, between lens and said radiator, be provided with sealing ring 24.For ease of fixed lens, also be provided with one and push down the lens pressing plate 25 of said lens on radiator.Led module 2 is installed on the said installing hole 111 and said radiator and said preceding shell, and back cover 12 covers said radiator.The brightness of each led module etc. can be arranged to difference as the case may be, and the utility model does not define the isoparametric setting of brightness of each led module, only needs to reach road illumination standards and gets final product, as reach batswing tab luminous intensity distribution etc.Because, fore shell has the installing hole of 4 led modules, can desired led module quantity be installed according to the different power demand, useless to the led module room can cover with plate washer.Because led module is independent of shell, maintenance has just made things convenient for many.And the radiator of led module part and preceding shell, this just can be delivered to fore shell to heat, and the heat-sinking capability of fore shell also fully utilizes, and makes that the entire heat dissipation system is more outstanding.
Handle 3 is connected with said shell, is mainly used in fixed housing on lamppost.Handle 3 is provided with first connecting portion 31 and at least two second connecting portions 32 that are connected with said shell, and it is on the circular arc at center that said second connecting portion is arranged on first connecting portion.The purpose that at least two second connecting portions are set is to be convenient to adjust the connection angle of street lamp and handle, thus the angle between adjustment street lamp and the lamppost.In this specific embodiment, second connecting portion comprises equally distributed three, thereby makes handle that two setting angles arranged, but root a tree name demand selects for use needed angle to install.Because the elevation angle of general light pole is about 12 degree; The handle of the LED street lamp in this specific embodiment has 2 adjustable angle; Be respectively 0 degree and 12 degree; Promptly two adjacent second connecting portions are 12 degree to the angle between the line of first connecting portion, thereby feasible have the elevation angle and the street lamp transformation of the no elevation angle all applicable.
The utility model is through being provided with some dismountable led modules in street lamp, thus installation or removal led module as required, it is convenient not only to change, and maintenance cost is low, and because each led module has independent radiator, so radiating effect is better.
The utility model is in order to solve the following technical problem of existing LED street lamp: the 1. difficulty of light source repair and replacement; 2. hot spot is undesirable, influences luminous intensity distribution; 3. radiating module is thick, big, stupid, heavy and effect is not so good, and outward appearance is ugly.The utility model LED street lamp one is high-power integrated optical source and the batswing tab lens that adopt 30W above, concentrates the module luminous intensity distribution; The 2nd, adopt the heronsbill radiator structure, solve thick, big, stupid, heavy radiating module.
The utlity model has following advantage:
1. LED, lens, three in radiator is combined into a light source module, if light source goes wrong, changes light source module just, and can realize the batswing tab luminous intensity distribution, is that the ideal of road lighting is selected.
2. lamp outer casing is ventilated, suitable good of radiating effect, and light source is modular, and degree of protection can reach IP67, this can satisfy outdoor application fully.
3. separate radiator and shell, adopt the heronsbill radiator, it is outstanding to dispel the heat, and relatively light.
4. light fixture has 4 module installation positions, and root a tree name different demands is selected different combinations for use, realizes the different power demand, makes the adaptability of light fixture stronger.
5. the elevation angle of general light pole is that the handle of this light fixture has 2 adjustable angle about 12 degree, is respectively 0 degree and 12 degree, has the elevation angle and the street lamp transformation of the no elevation angle all applicable.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.

Claims (6)

1. LED street lamp; Comprise shell; It is characterized in that: said LED street lamp also comprises the some led modules that detachably are installed in the shell, and said led module comprises by the back radiator that extremely before sets gradually, places the LED on the radiator and cover in the lens on the LED.
2. LED street lamp according to claim 1; It is characterized in that: said shell comprises fore shell and the back cover that is connected with fore shell; Said fore shell is provided with some installing holes; Said led module is installed on the said installing hole and said radiator and said preceding shell, and said back cover is provided with louvre, and covers said radiator.
3. LED street lamp according to claim 1; It is characterized in that: said LED street lamp also comprises the handle that is connected with said shell; Said handle is provided with first connecting portion and at least two second connecting portions that are connected with said shell, and it is on the circular arc at center that said second connecting portion is arranged on first connecting portion.
4. LED street lamp according to claim 3 is characterized in that: said second connecting portion comprises equally distributed three.
5. LED street lamp according to claim 1 is characterized in that: said led module also comprises pushes down the lens pressing plate of said lens on radiator, and is provided with sealing ring between said lens and the said radiator.
6. LED street lamp according to claim 1 is characterized in that: said radiator comprises a substrate and the fin of being located at the circular distribution of substrate rear side, and said LED is located at the front side of said substrate.
CN2012200574337U 2012-02-22 2012-02-22 LED street lamp Expired - Fee Related CN202501319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200574337U CN202501319U (en) 2012-02-22 2012-02-22 LED street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200574337U CN202501319U (en) 2012-02-22 2012-02-22 LED street lamp

Publications (1)

Publication Number Publication Date
CN202501319U true CN202501319U (en) 2012-10-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200574337U Expired - Fee Related CN202501319U (en) 2012-02-22 2012-02-22 LED street lamp

Country Status (1)

Country Link
CN (1) CN202501319U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062682A (en) * 2013-01-01 2013-04-24 西安重装渭南光电科技有限公司 LED streetlamp
CN103175000A (en) * 2012-11-02 2013-06-26 杭州华普永明光电股份有限公司 Light-emitting diode (LED) illuminating device and grading method thereof
CN104456437A (en) * 2014-12-06 2015-03-25 柳州相光科技有限责任公司 Replaceable LED light source module and LED lighting lamp thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175000A (en) * 2012-11-02 2013-06-26 杭州华普永明光电股份有限公司 Light-emitting diode (LED) illuminating device and grading method thereof
CN103062682A (en) * 2013-01-01 2013-04-24 西安重装渭南光电科技有限公司 LED streetlamp
CN103062682B (en) * 2013-01-01 2015-04-29 西安重装渭南光电科技有限公司 LED streetlamp
CN104456437A (en) * 2014-12-06 2015-03-25 柳州相光科技有限责任公司 Replaceable LED light source module and LED lighting lamp thereof
CN104456437B (en) * 2014-12-06 2017-09-22 柳州相光科技有限责任公司 A kind of exchangeable LED/light source module and its LED illumination lamp

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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: 20121024

Termination date: 20170222

CF01 Termination of patent right due to non-payment of annual fee