CN102122837A - Device for supplying power to street lamp by adopting vehicle energy - Google Patents
Device for supplying power to street lamp by adopting vehicle energy Download PDFInfo
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- CN102122837A CN102122837A CN2011100286325A CN201110028632A CN102122837A CN 102122837 A CN102122837 A CN 102122837A CN 2011100286325 A CN2011100286325 A CN 2011100286325A CN 201110028632 A CN201110028632 A CN 201110028632A CN 102122837 A CN102122837 A CN 102122837A
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Abstract
The invention provides a device for supplying power to a street lamp by adopting vehicle energy. The device comprises travelling vehicle tires, piezoelectric conversion devices for converting pressure to electric energy, a battery charging circuit, a battery and a street lamp control circuit, wherein the travelling vehicle tires press the piezoelectric conversion devices; the piezoelectric conversion devices are connected with the battery charging circuit; the battery charging circuit is connected with the battery; the battery is connected with the street lamp control circuit; and the street lamp control circuit is connected with the street lamp. The device has the following advantages: the pressure energy or rotation energy of the travelling vehicle tires is converted to the electric energy by the piezoelectric conversion devices, the battery is charged and stores the energy for the street lamp to illuminate at night, and the energy is high, the energy efficiency is high, the electric energy is abundant and the overall cost is relatively low.
Description
[technical field]
The present invention relates to a kind of street lamp power supply, road lamp power supply device, relating in particular to a kind of automobile can the street lamp electric supply installation.
[background technology]
Along with science and technology development and and human living standard's raising, the demand of the energy is constantly increased natural energy source resources effective, and they are paid close attention to by people day by day to the influence that global climate and environment produced in combustion process.From the demand of resource, environment, social development, the development and utilization new and renewable sources of energy trend that is inevitable.
In current social city lighting field, the shared proportion of street lighting is increasing, and is also more and more outstanding with the contradiction of present power shortage, and therefore adopting the environmental protection and energy saving street lamp to replace conventional road lamp also is from now on trend of the times.
The street lamp that does not rely at present power supply work mainly contains solar street light and wind powered street lamp, they respectively by silicon photocell and wind-driven generator after the storage battery electric power storage, as power supply for street lamp night illumination.Though solar energy and wind energy are inexhaustible, nexhaustible, but all be subjected to influence that natural conditions change and unstable and continue, simultaneously as the photoelectricity of power conversion or wind-powered electricity generation conversion equipment owing to the reason efficient of aspects such as material and technology is not high, use electric energy that it produced and also be difficult to the electric energy requirement that guarantees that reliablely and stablely the street lamp operate as normal is required even both are complementary synchronously.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of automobile can the street lamp electric supply installation, and efficiency height, whole cost are relatively low.
For solving the problems of the technologies described above, technical scheme of the present invention is: provide a kind of automobile can the street lamp electric supply installation, comprise the running automobile tire, pressure be converted to piezoelectric transducer device, battery charging circuit, storage battery and the streetlight control circuit of electric energy; Described running automobile tire is pressed on the piezoelectric transducer device, and piezoelectric transducer device is connected with battery charging circuit, and battery charging circuit is connected with storage battery, and storage battery is connected with streetlight control circuit, and streetlight control circuit is connected with street lamp.
Compared with prior art, above-mentioned automobile can the street lamp electric supply installation be converted to electric energy by piezoelectric transducer device with the pressure energy or the energy of rotation of running automobile tire, use for street lamp night illumination after the charge in batteries energy storage, energy is big, efficiency is high, electric energy is abundant, and whole cost is relatively low.
[description of drawings]
Fig. 1 is the system principle block diagram of automobile energy street lamp electric supply installation of the present invention.
Fig. 2 is the schematic perspective view of automobile energy street lamp electric supply installation of the present invention.
Fig. 3 is the schematic perspective view of piezoelectric transducer device first embodiment of the present invention.
Fig. 4 is the schematic perspective view of piezoelectric transducer device second embodiment of the present invention.
Fig. 5 is the schematic perspective view of piezoelectric transducer device the 4th embodiment of the present invention.
[embodiment]
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1 and Fig. 2, automobile of the present invention can comprise piezoelectric transducer device 2, battery charging circuit 3, storage battery 4, streetlight control circuit 5 by the street lamp electric supply installation, described running automobile tire 1 is pressed on the piezoelectric transducer device 2, exerts pressure for piezoelectric transducer device 2.Piezoelectric transducer device 2 is connected with battery charging circuit 3, and battery charging circuit 3 is connected with storage battery 4, and storage battery 4 is connected with streetlight control circuit 5, and streetlight control circuit 5 is connected with street lamp 6.Piezoelectric transducer device 2 is converted to electric energy with pressure, by 4 power supplies of battery charging circuit 3 accumulators, and storage battery 4 stored electric energies, and then give street lamp 6 power supplies.The lateral separation on standing municipal traffic single file road surface is 2 meters, therefore can on the lateral separation on each single file road surface, establish 8 piezoelectric transducer devices 2 at least, distance between the adjacent piezoelectric transducer device 2 can guarantee can both be pressed on the piezoelectric transducer device 2 by the automobile on this road surface between 150mm-200mm.
Please together consult Fig. 3, first preferred embodiment for piezoelectric transducer device 2 of the present invention, described piezoelectric transducer device 2 comprises a plurality of block of piezoelectric material 20 and a plurality of elastic wear-resisting flat board 22, described block of piezoelectric material 20 is located at road surface 21 lower face, elastic wear-resisting flat board 22 is installed in the top of block of piezoelectric material 20, and described piezoelectric 20 is connected with battery charging circuit 3.Be pressed on the elastic wear-resisting flat board 22 at the doughnut 1 that travels, give piezoelectric 20 pressing forces, piezoelectric 20 is converted to electric energy with pressure, and then by 4 chargings of battery charging circuit 3 accumulators.
Please together consult Fig. 4, be second preferred embodiment of piezoelectric transducer device 2 of the present invention, the difference of itself and first preferred embodiment is: the piezoelectric transducer device 2 of present embodiment comprises elastic wear-resisting flat board 22, lever 23, metal 24, spring 25 and block of piezoelectric material 20.Described lever 23, metal 24, spring 25 and block of piezoelectric material 20 are located at below the road surface 21.One end of described lever 23 is connected with elastic wear-resisting flat board 22, and the other end is connected with metal 24, and spring 25 is enclosed within on the metal 24, and an end of spring 25 is connected on the block of piezoelectric material 20.Running automobile tire 1 is pressed on the elastic wear-resisting flat board 22, and then give lever 23 application of forces, and exert pressure for metal 24 by lever 23, metal 24 is pressed on the block of piezoelectric material 20, piezoelectric 20 is converted to electric energy with pressure, and then by 4 chargings of battery charging circuit 3 accumulators.When running automobile tire 1 left on the elastic wear-resisting flat board 22, metal 24 resetted by spring 25.
Below for the 3rd preferred embodiment of piezoelectric transducer device 2 of the present invention, the difference of itself and second preferred embodiment is: also available magnet of the metal 24 of second embodiment, spring 25 and block of piezoelectric material 20 and coil substitute, lever 23 is connected with magnet, be enclosed within on the spring 25 by magnet, hold-in winding is motionless, allow the relative coil of magnet do the motion of cutting magnetic line, and then produce induced current, and then by 4 chargings of battery charging circuit 3 accumulators.
Please together consult Fig. 5, the 4th preferred embodiment for piezoelectric transducer device 2 of the present invention, described piezoelectric transducer device 2 comprises driving gear 26, travelling gear 27, generator (not shown), described driving gear 26 and travelling gear 27 engagements, and travelling gear 27 is connected with generator.Described driving gear 26 exposes road surface 21, and running automobile tire 1 drives driving gear 26 and rotates, and then makes travelling gear 27 rotate, and makes generator for electricity generation, and then by 4 chargings of battery charging circuit 3 accumulators.
Above-mentioned automobile can the street lamp electric supply installation be converted to electric energy by piezoelectric transducer device 2 with the pressure energy or the energy of rotation of running automobile tire, after the charge in batteries energy storage, use for street lamp night illumination, compare solar energy, wind energy, that automobile can have more is lasting, stable, not limited by natural conditions, and energy is big, efficiency is high, electric energy is abundant, and whole cost is relatively low.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an automobile can the street lamp electric supply installation, comprises the running automobile tire, pressure is converted to piezoelectric transducer device, battery charging circuit, storage battery and the streetlight control circuit of electric energy; It is characterized in that: described running automobile tire is pressed on the piezoelectric transducer device, piezoelectric transducer device is connected with battery charging circuit, battery charging circuit is connected with storage battery, and storage battery is connected with streetlight control circuit, and streetlight control circuit is connected with street lamp.
2. automobile energy street lamp electric supply installation as claimed in claim 1, it is characterized in that: described piezoelectric transducer device comprises a plurality of block of piezoelectric material and a plurality of elastic wear-resisting flat board, described block of piezoelectric material is located at the road surface below, the elastic wear-resisting flat board is installed in the top of block of piezoelectric material, described piezoelectric is connected with battery charging circuit, and described running automobile tire is pressed on the elastic wear-resisting flat board.
3. automobile energy street lamp electric supply installation as claimed in claim 1, it is characterized in that: described piezoelectric transducer device comprises elastic wear-resisting flat board, lever, metal, spring and block of piezoelectric material; Described lever, metal, spring and block of piezoelectric material are located at below the road surface; One end of described lever is connected with the elastic wear-resisting flat board, and the other end is connected with metal, and spring housing is on metal, and an end of spring is connected on the block of piezoelectric material, and described running automobile tire is pressed on the elastic wear-resisting flat board.
4. automobile energy street lamp electric supply installation as claimed in claim 1, it is characterized in that: described piezoelectric transducer device comprises elastic wear-resisting flat board, lever, magnet and coil, lever is connected with magnet, is enclosed within on the spring by magnet, and described running automobile tire is pressed on the elastic wear-resisting flat board.
5. automobile energy street lamp electric supply installation as claimed in claim 1, it is characterized in that: described piezoelectric transducer device comprises driving gear, travelling gear, generator, described driving gear and travelling gear engagement, travelling gear is connected with generator; Described driving gear exposes the road surface, running automobile tire and driving gear engagement.
As any described automobile energy street lamp electric supply installation in the claim 2 to 5, it is characterized in that: establish 8 piezoelectric transducer devices on the lateral separation on each single file road surface at least, the distance between the adjacent piezoelectric transducer device is between 150mm-200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100286325A CN102122837A (en) | 2011-01-26 | 2011-01-26 | Device for supplying power to street lamp by adopting vehicle energy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100286325A CN102122837A (en) | 2011-01-26 | 2011-01-26 | Device for supplying power to street lamp by adopting vehicle energy |
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| CN102122837A true CN102122837A (en) | 2011-07-13 |
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| CN2011100286325A Pending CN102122837A (en) | 2011-01-26 | 2011-01-26 | Device for supplying power to street lamp by adopting vehicle energy |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100415A1 (en) * | 2011-01-26 | 2012-08-02 | 深圳市湖丰投资发展有限公司 | Streetlamp power supplying device driven by tyres of moving vehicles |
| CN102708601A (en) * | 2012-05-28 | 2012-10-03 | 太原理工大学 | Passenger vehicle wireless overload monitoring device |
| CN103115312A (en) * | 2011-11-17 | 2013-05-22 | 海洋王（东莞）照明科技有限公司 | Light-emitting diode (LED) street lamp and power supply method thereof |
| CN103166503A (en) * | 2013-03-06 | 2013-06-19 | 武汉理工大学 | Piezoelectric energy harvesting device for bus |
| CN103325324A (en) * | 2013-05-31 | 2013-09-25 | 苏州市职业大学 | Piezoelectric type self-energized advertising lighting system |
| CN103633726A (en) * | 2013-12-02 | 2014-03-12 | 河海大学常州校区 | Renewable energy source comprehensive power supply system for street lamp |
| CN104294735A (en) * | 2014-10-21 | 2015-01-21 | 中山市拓维电子科技有限公司 | Inventive device with piezoelectric layer |
| CN107945516A (en) * | 2017-12-25 | 2018-04-20 | 重庆冀繁科技发展有限公司 | The not parking detecting system of vehicle overload overload |
| CN108230688A (en) * | 2017-12-25 | 2018-06-29 | 重庆冀繁科技发展有限公司 | Overload of vehicle remote monitoring system |
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| CN202077218U (en) * | 2011-01-26 | 2011-12-14 | 深圳市湖丰投资发展有限公司 | Vehicle energy streetlight power supply device |
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| CN1633008A (en) * | 2005-01-04 | 2005-06-29 | 西安交通大学 | Method of piezoelectric power generation by using vibration energy of road surface, and street lighting luminaire system therefor |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100415A1 (en) * | 2011-01-26 | 2012-08-02 | 深圳市湖丰投资发展有限公司 | Streetlamp power supplying device driven by tyres of moving vehicles |
| CN103115312A (en) * | 2011-11-17 | 2013-05-22 | 海洋王（东莞）照明科技有限公司 | Light-emitting diode (LED) street lamp and power supply method thereof |
| CN102708601A (en) * | 2012-05-28 | 2012-10-03 | 太原理工大学 | Passenger vehicle wireless overload monitoring device |
| CN102708601B (en) * | 2012-05-28 | 2015-01-14 | 太原理工大学 | Passenger vehicle wireless overload monitoring device |
| CN103166503A (en) * | 2013-03-06 | 2013-06-19 | 武汉理工大学 | Piezoelectric energy harvesting device for bus |
| CN103166503B (en) * | 2013-03-06 | 2016-05-25 | 武汉理工大学 | A kind of piezoelectric energy trapping device for bus |
| CN103325324A (en) * | 2013-05-31 | 2013-09-25 | 苏州市职业大学 | Piezoelectric type self-energized advertising lighting system |
| CN103633726A (en) * | 2013-12-02 | 2014-03-12 | 河海大学常州校区 | Renewable energy source comprehensive power supply system for street lamp |
| CN103633726B (en) * | 2013-12-02 | 2016-03-02 | 河海大学常州校区 | Renewable energy comprehensive street lamp power supply, road lamp power supply system |
| CN104294735A (en) * | 2014-10-21 | 2015-01-21 | 中山市拓维电子科技有限公司 | Inventive device with piezoelectric layer |
| CN107945516A (en) * | 2017-12-25 | 2018-04-20 | 重庆冀繁科技发展有限公司 | The not parking detecting system of vehicle overload overload |
| CN108230688A (en) * | 2017-12-25 | 2018-06-29 | 重庆冀繁科技发展有限公司 | Overload of vehicle remote monitoring system |
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Application publication date: 20110713 |