CN102588865A - LED solar streetlamp - Google Patents

LED solar streetlamp Download PDF

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Publication number
CN102588865A
CN102588865A CN2012100057797A CN201210005779A CN102588865A CN 102588865 A CN102588865 A CN 102588865A CN 2012100057797 A CN2012100057797 A CN 2012100057797A CN 201210005779 A CN201210005779 A CN 201210005779A CN 102588865 A CN102588865 A CN 102588865A
Authority
CN
China
Prior art keywords
led
lamp
control module
platform
solar
Prior art date
Application number
CN2012100057797A
Other languages
Chinese (zh)
Inventor
夏庆国
Original Assignee
厦门永华实业有限公司
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 厦门永华实业有限公司 filed Critical 厦门永华实业有限公司
Priority to CN2012100057797A priority Critical patent/CN102588865A/en
Publication of CN102588865A publication Critical patent/CN102588865A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/08Lighting devices intended for fixed installation with a standard
    • F21S8/085Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/088Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/032Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being separate from the lighting unit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies
    • Y02B20/70Used in particular applications
    • Y02B20/72Used in particular applications in street lighting

Abstract

The invention discloses an LED solar streetlamp, which comprises a lamp post, a lamp, a solar panel, an accumulator and a control module. A platform is arranged at the top end of the lamp post, adjustable vertical posts are arranged at four corners of the platform and support the solar battery panel, the platform is provided with an electric box, the accumulator and the control module are arranged in the electric box, the lamp is arranged on the middle upper portion of the lamp post, is connected with the lamp post through a cantilever and comprises a carbon alloy lampshade, an LED lamp board and a constant-current power source, and the solar panel, the accumulator, the control module and the lamp are connected through leads. The LED solar streetlamp is used solving the problems about heat radiation and insulation of existing solar streetlamps effectively and overcomes the defect of instability of constant-voltage driving lighting power, and lighting efficiency and uniformity of the lamp are improved, and continuity of application power supply is guaranteed by double-mode power supply. In addition, the accumulator and the control module are arranged at the top end of the lamp post, thereby being convenient in maintenance and safe and attractive.

Description

The LED solar street light

Technical field

The present invention relates to lighting technical field, relate in particular to a kind of LED solar street light.

Background technology

Solar-photovoltaic technology is widely used in field of street lamp lighting at present, is also carrying out in a large number about the research of photovoltaic street lamp.Existing solar street light, its battery and controller sealing mostly are positioned over lamp stand inside, are unfavorable for that heat radiation and maintenance are inconvenient.In addition, the radiating effect of led circuit plate is poor, can generate heat after long-time the use, influences luminous efficiency and service life.

Summary of the invention

For overcoming the problems referred to above, the present invention proposes a kind of LED solar street light, is convenient to safeguard, and has better heat radiating effect and effects of energy conservation and environmental protection.

For achieving the above object; Technical scheme proposed by the invention is: the LED solar street light, comprise lamppost, light fixture, solar panel, battery and control module, and said lamppost top is provided with a platform; Platform is provided with adjustable column for four jiaos, supports said solar panel; Establish an electric box on the platform, said battery and control module are located in the electric box; Said light fixture is located at the lamppost middle and upper part, is connected by a cantilever, and this light fixture comprises carbon alloy lamp housing, LED lamp plate and constant-current supply; Solar panel, battery, control module and light fixture are connected through lead.

Further, the said carbon alloy lamp housing back side is provided with radiating fin, the positive LED lamp plate of installing, and the end is provided with the heat insulation box that constant-current supply is installed.Preferably, this carbon alloy lamp housing can adopt carbon aluminium alloy, better heat-radiation effect.

Further, said LED lamp plate comprises pottery substrate and LED lamp array; LED lamp array distribution is on the pottery substrate, and the gap of said pottery substrate between the LED lamp is provided with the heat radiation minute aperture.

Further, said LED lamp comprises high-power LED chip, bispheric lens and aluminium reflector, and aluminium reflector bottom is provided with an aluminium base, and high-power LED chip is flush-mounted on the aluminium base, and with said bispheric lens encapsulation.

Further, said lamppost, adjustable column and cantilever are the hollow steel pipe structure, and said platform is made up of hollow square steel; Said lead is arranged in hollow steel pipe or the hollow square steel.

Further, said light fixture also is electrically connected with the city through controller, and bimodulus is supplied power, to solve continuous overcast and rainy power supply safety more than seven days.

Beneficial effect of the present invention: LED solar street light of the present invention has following beneficial effect:

1, adopts solar energy and civil power bimodulus automatic switchover technology, to guarantee to use the continuity of power supply;

2, the lamp housing heat conduction of carbon alloy moulding is good, adds the radiating fin at its back side, and pottery substrate and heat radiation minute aperture heat loss through conduction efficiently solve the heat radiation heat-insulating problem that has the LED street lamp now;

3, adopt bispheric lens and the high minute surface total reflection of aluminium reflector secondary light-distribution technology, guarantee Luminaire efficiency more than or equal to 90%, and the uniformity is brought up to 0.7;

4, adopt constant-current driving, have more stable, power-efficient efficiently, increase the service life;

5, battery and control module are arranged at the lamppost top, have not only maintained easily but also safety, be difficult for stolen, attractive in appearance again.

Description of drawings

Fig. 1 is a LED solar street light sketch map of the present invention;

Fig. 2 is a carbon alloy lamp housing side view;

Fig. 3 is a carbon alloy lamp housing front schematic view;

Fig. 4 is a carbon alloy lamp housing schematic rear view;

Fig. 5 is a LED lamp panel structure sketch map;

Fig. 6 is a LED modulated structure sketch map.

Reference numeral: 1, lamppost; 2, light fixture; 21, carbon alloy lamp housing; 211, fin; 212, heat insulation box; 22, constant-current supply; 23, LED lamp plate; 231, pottery substrate; 232, heat radiation minute aperture; 233, LED lamp array; 2331, aluminium reflector; 2332, bispheric lens; 2333, high-power LED chip; 2334, aluminium base; 3, solar panel; 4, platform; 5, adjustable column; 6, electric box; 7, cantilever.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment, the present invention is further specified.

As shown in Figure 1, LED solar street light of the present invention comprises lamppost 1, light fixture 2, solar panel 3, battery and control module; Lamppost 1 top is provided with a platform 4, and platform is provided with adjustable column 5 for 4 four jiaos, supports said solar panel 3; Establish an electric box 6 on the platform 4, said battery and control module are located in the electric box 6; Said light fixture 2 is located at lamppost 1 middle and upper part, is connected by a cantilever 7, and this light fixture 2 comprises carbon alloy lamp housing 21, LED lamp plate 23 and constant-current supply 22; Solar panel 3, battery, control module and light fixture 2 are connected through lead.Battery and control module are located at lamppost 1 top, be difficult for stolen, and the lamppost that need not fall when safeguarding, convenient for maintaining, elegant in appearance again.Solar panel is connected to battery through control module, and battery is connected on the light fixture 2 through control module again, and by solar powered, environmental protection is energy-conservation again.In addition, light fixture 2 also is electrically connected with the city through control module, adopts the bimodulus power supply, in case continuous overcast and rainy more than 7 days, solar cell for supplying power is not enough; Control module can be according to the solar cell for supplying power situation, and the solar powered or mains-supplied that automaticallyes switch guarantees to use the continuity of power supply, to guarantee walking along the street at night safety.Wherein, platform 4 is made up of some hollow square steels, and lamppost 1 and cantilever 7 also are the hollow steel pipe structure, and lead is arranged in the tubing, and is not only safe but also attractive in appearance, and adjustable column 5 carries out the adjusting at the elevation angle according to residing dimension in ground and the variation of spring, summer, autumn and winter are installed.

Shown in Fig. 2-5, be the structure of light fixture 2, comprise carbon alloy lamp housing 21, LED lamp plate 23 and constant-current supply 22.Wherein, carbon alloy lamp housing 21 can adopt the carbon aluminium alloy, has better heat dispersion; And carbon alloy lamp housing 21 back sides are provided with multi-disc radiating fin 211, shown in Fig. 2 and 4, can effectively strengthen radiating effect, make the carbon alloy lamp housing have better heat conductivility; A heat insulation box 212 is established in its end, and constant-current supply 22 is installed, and can effectively solve heat insulation, heat dissipation problem, and is as shown in Figure 3; This light fixture 2 adopts constant-current driving, has more stable, power-efficient efficiently, can increase the service life.LED lamp plate 23 is installed on carbon alloy lamp housing 21 fronts, shown in Fig. 3 and 5, comprises pottery substrate 231 and LED lamp array 233; LED lamp array 233 is distributed on the pottery substrate 231; On pottery substrate 231, the gap between the LED lamp is provided with heat radiation minute aperture 232.Pottery substrate 231 itself has the heat conductivility better than other alloy substrates, and heat radiation minute aperture 232 is set on it, has more strengthened its radiating effect.The lamp housing heat conduction of carbon alloy moulding is good, adds the radiating fin 211 at its back side, and pottery substrate 231 and heat radiation minute aperture 232 heat loss through conduction guarantee that operating temperature is about 42 ℃ in the lamp body.

The LED lamp is that high-power LED chip 2333, bispheric lens 2332 and the aluminium reflector 2331 of every watt of 142lm constitutes by light efficiency then; Aluminium reflector 2331 bottoms are provided with aluminium base 2334, and high-power LED chip 2333 is flush-mounted on the aluminium base 2334, and with said bispheric lens 2332 encapsulation; As shown in Figure 6; Adopt bispheric lens and the high minute surface total reflection of aluminium reflector secondary light-distribution technology, guarantee Luminaire efficiency more than or equal to 90%, and the uniformity is brought up to 0.7.

LED solar street light of the present invention efficiently solves the heat radiation heat-insulating problem that has solar street light now, adopts constant-current source to improve power-efficient, to increase the service life; Adopt the secondary light-distribution technology to improve the Luminaire efficiency and the uniformity; And battery and control module be arranged at the lamppost top, and adopt the bimodulus power supply, maintain easily, not only safety but also attractive in appearance.

Although specifically show and introduced the present invention in conjunction with preferred embodiment; But the those skilled in the art should be understood that; In the spirit and scope of the present invention that do not break away from appended claims and limited; In form with details on various variations that the present invention is made, be protection scope of the present invention.

Claims (6)

1.LED solar street light comprises lamppost, light fixture, solar panel, battery and control module, it is characterized in that: said lamppost top is provided with a platform, and platform is provided with adjustable column for four jiaos, supports said solar panel; Establish an electric box on the platform, said battery and control module are located in the electric box; Said light fixture is located at the lamppost middle and upper part, is connected by a cantilever, and this light fixture comprises carbon alloy lamp housing, LED lamp plate and constant-current supply; Solar panel, battery, control module and light fixture are connected through lead.
2. LED solar street light according to claim 1, it is characterized in that: the said carbon alloy lamp housing back side is provided with radiating fin, the positive LED lamp plate of installing, the end is provided with the heat insulation box that constant-current supply is installed.
3. LED solar street light according to claim 1 or claim 2, it is characterized in that: said LED lamp plate comprises pottery substrate and LED lamp array; LED lamp array distribution is on the pottery substrate, and the gap of said pottery substrate between the LED lamp is provided with the heat radiation minute aperture.
4. like the said LED solar street light of claim 3, it is characterized in that: said LED lamp comprises led chip, bispheric lens and aluminium reflector, and aluminium reflector bottom is provided with an aluminium base, and led chip is flush-mounted on the aluminium base, and with said bispheric lens encapsulation.
5. LED solar street light according to claim 1, it is characterized in that: said lamppost, adjustable column and cantilever are the hollow steel pipe structure, and said platform is made up of hollow square steel; Said lead is arranged in hollow steel pipe or the hollow square steel.
6. LED solar street light according to claim 1, it is characterized in that: said light fixture also is electrically connected with the city through controller, and bimodulus is supplied power.
CN2012100057797A 2012-01-10 2012-01-10 LED solar streetlamp CN102588865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100057797A CN102588865A (en) 2012-01-10 2012-01-10 LED solar streetlamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012100057797A CN102588865A (en) 2012-01-10 2012-01-10 LED solar streetlamp
PCT/CN2013/070057 WO2013104273A1 (en) 2012-01-10 2013-01-05 Led solar street lamp

Publications (1)

Publication Number Publication Date
CN102588865A true CN102588865A (en) 2012-07-18

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Application Number Title Priority Date Filing Date
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CN (1) CN102588865A (en)
WO (1) WO2013104273A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013104273A1 (en) * 2012-01-10 2013-07-18 厦门永华实业有限公司 Led solar street lamp
CN105465726A (en) * 2015-12-29 2016-04-06 天津通达汇金科技有限公司 Dual-energy LED street lamp capable of being automatically turned on and turned off

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104791678A (en) * 2014-05-28 2015-07-22 天长市安发特照明电器有限公司 Novel photoelectric complementary LED street lamp

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Publication number Priority date Publication date Assignee Title
CN201526877U (en) * 2009-10-16 2010-07-14 江金箱 Lighting street lamp structure
CN201568775U (en) * 2009-10-21 2010-09-01 佛山市国星光电股份有限公司 LED light source module with asymmetric light distribution
CN201606806U (en) * 2010-02-03 2010-10-13 宁波市善亮新能源有限公司 Solar road lamp
CN201803246U (en) * 2010-10-11 2011-04-20 孟强 High-efficiency radiating light-emitting diode (LED) street lamp
CN102278613A (en) * 2010-06-11 2011-12-14 富士迈半导体精密工业(上海)有限公司 Light-emitting diode lamp
CN202419456U (en) * 2012-01-10 2012-09-05 厦门永华实业有限公司 LED (Light-Emitting Diode) solar road lamp

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Publication number Priority date Publication date Assignee Title
CN200946775Y (en) * 2006-08-18 2007-09-12 支忠 Large power LED road lighting lamp
CN201081137Y (en) * 2007-09-25 2008-07-02 骆国豪 Solar energy LED color changing street lamp
CN101984285A (en) * 2010-11-26 2011-03-09 无锡爱迪信光电科技有限公司 Solar light-emitting diode (LED) street lamp
CN202032389U (en) * 2011-02-11 2011-11-09 孟强 Low luminous decay light-emitting diode (LED) street lamp
CN102588865A (en) * 2012-01-10 2012-07-18 厦门永华实业有限公司 LED solar streetlamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201526877U (en) * 2009-10-16 2010-07-14 江金箱 Lighting street lamp structure
CN201568775U (en) * 2009-10-21 2010-09-01 佛山市国星光电股份有限公司 LED light source module with asymmetric light distribution
CN201606806U (en) * 2010-02-03 2010-10-13 宁波市善亮新能源有限公司 Solar road lamp
CN102278613A (en) * 2010-06-11 2011-12-14 富士迈半导体精密工业(上海)有限公司 Light-emitting diode lamp
CN201803246U (en) * 2010-10-11 2011-04-20 孟强 High-efficiency radiating light-emitting diode (LED) street lamp
CN202419456U (en) * 2012-01-10 2012-09-05 厦门永华实业有限公司 LED (Light-Emitting Diode) solar road lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013104273A1 (en) * 2012-01-10 2013-07-18 厦门永华实业有限公司 Led solar street lamp
CN105465726A (en) * 2015-12-29 2016-04-06 天津通达汇金科技有限公司 Dual-energy LED street lamp capable of being automatically turned on and turned off

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Effective date of registration: 20130221

Address after: Unit A1-4 3 Changhong road logistics park in Huli District of Xiamen city in Fujian province 361000 No. 33 Xiangyu industrial plant

Applicant after: Xiamen Yonghua PV Agricultural Investment Co.,Ltd.

Address before: 361000 Changhong Road 33, main road, 3, A1-2, logistics park, Xiamen, China

Applicant before: Xiamen Yonghua Industrial Co., Ltd.

ASS Succession or assignment of patent right

Owner name: XIAMEN YONGHUA PHOTOVOLTAIC AGRICULTURAL INVESTMEN

Free format text: FORMER OWNER: XIAMEN YONGHUA SHIYE CO., LTD.

Effective date: 20130221

C41 Transfer of patent application or patent right or utility model
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120718

C02 Deemed withdrawal of patent application after publication (patent law 2001)