CN104359072A - Wind pressure power generation-based streetlamp power supply device - Google Patents
Wind pressure power generation-based streetlamp power supply device Download PDFInfo
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- CN104359072A CN104359072A CN201410616207.1A CN201410616207A CN104359072A CN 104359072 A CN104359072 A CN 104359072A CN 201410616207 A CN201410616207 A CN 201410616207A CN 104359072 A CN104359072 A CN 104359072A
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- generating
- pressure electricity
- power generation
- pressure
- blast
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
- F21S9/043—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by wind power, e.g. by wind turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING 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
- F21Y2101/00—Point-like light sources
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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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The invention discloses a wind pressure power generation-based streetlamp power supply device. The device comprises an upright rod and pressure power generation components, wherein the upright rod plays a supporting role; the pressure power generation components are used for generating electric energy under the action of wind pressure; one of more groups of pressure power generation components can be rotationally arranged on the upright rod; each group of pressure power generation components comprises three pressure power generation sheet brackets which are symmetrically distributed by taking the axial line of the upright rod as a center; a plurality of pressure power generation sheets are arranged on each pressure power generation sheet bracket; the fixed ends of the pressure power generation sheets are fixed to the pressure power generation sheet brackets; the free ends pressure power generation sheet brackets are suspended in air to vibrate under the action of wind pressure; electric power generated by the pressure power generation sheets are output in a concentrating way to power a lamp of a streetlamp. According to the streetlamp power supply device provided by the invention, wind energy can be fully used, so that reliable power supply need of the lamp can be guaranteed without paving the traditional power supply circuit. Compared with a solar or wind light complementary type streetlamp, the streetlamp power supply device has the advantages of simple structure, low production cost and low maintenance cost.
Description
Technical field
The present invention relates to power supply control field, especially, relate to a kind of road lamp power supplying device based on blast generating.
Background technology
Wind-power electricity generation is the fastest-rising regenerative resource in the world today, and many countries as a kind of effective measure improving energy resource structure, reduce environmental pollution and preserve the ecological environment, include national development planning using development wind-power electricity generation in.In recent years, the country such as Germany, the U.S., Britain, Denmark has achieved astonishing achievements in the exploitation of wind energy, the modern grid-connected wind power unit that the eighties in 20th century comes out, has defined a wind energy conversion system industry in large scale to the mid-90.China's wind-powered electricity generation since first, Rongcheng, Shandong in 1986 Construction of Wind Power so far, through the development construction of more than 20 years, achieve gratifying achievement.
Along with the day by day development in cities and towns, the quantity of street lamp is also increasing.Reduce street lighting power consumption and become a study hotspot.Existing main new energy technology has wind power generation streetlamp, solar street light and wind and light complementary road lamp.
Wind power generation streetlamp be a kind of wind energy that utilizes as the street lamp of the energy, have and do not affect by power supply, need not install electric wiring, do not consume conventional electric energy, as long as wind-force abundance such as just can to install and use at the feature, and free from environmental pollution, be thus called as Green Product.Wind power generation streetlamp is applicable to the illumination of coastal area road, can be used for again population distribution density less, have inconvenient traffic, the shortage of economics of underdevelopment, conventional power resource, and the area that wind resource is abundant, to solve the lighting problem in these areas.But existing wind-power electricity generation is, by blower fan, Wind resource change is become electric energy, and blower fan belongs to slewing, exists in operation and control the deficiencies such as difficulty is large, security is low.And conventional fan could must generate electricity when wind speed is greater than its incision wind speed, the blower fan cisco unity malfunction when wind speed is lower, its wind energy utilization efficiency is very low, and the wind energy exceeding half fails to be caught fully and transform, and causes the power supplying efficiency of street lamp and reliability not high.
Solar street light take sunshine as the energy, and adopt crystal silicon solar energy battery to power, non-maintaining valve-control sealed accumulator store electrical energy, ultra-bright LED light fixture is as light source.Daytime, solar panel charged a battery, and evening, battery to be powered use to lamp source, and without the need to erecting power transmission lines, can adjust arbitrarily the layout of light fixture, energy-saving safe is pollution-free, reliable without the need to manual operation working stability, saved power resource, Maintenance free.And street lamp generally uses at night, and solar electrical energy generation can only carry out by day, and it is nonsynchronous for therefore utilizing mode that solar electrical energy generation is street lamp power supply, road lamp power supply to generate electricity with electricity consumption, and must have electric energy storage device store electrical energy, the power supplying efficiency of street lamp and reliability are not high equally.
Wind and light complementary road lamp be solar street light and wind power generation streetlamp in conjunction with product.The usual way of wind light mutual complementing mode is street lamp power supply, road lamp power supply to be existing regenerative resource be street lamp power supply, road lamp power supply, but equipment is complicated, and production cost is high, and use and maintenance cost is high, and cost of electricity-generating is high.
Summary of the invention
The object of the invention is to provide a kind of road lamp power supplying device based on blast generating, to solve existing road lamp power supplying device complex structure, cost is high and reliability is low technical problem.
For achieving the above object, the technical solution used in the present invention is as follows:
Based on a road lamp power supplying device for blast generating, this electric supply installation comprises: for passive vertical rod and the pressure electricity-generating assembly for producing electric energy under Action of Wind pressure;
One group or many group pressure electricity-generating assemblies are arranged in vertical rod rotationally;
Often organize pressure electricity-generating assembly and comprise three the pressure electricity-generating plate racks be symmetric centered by the axis of vertical rod, each pressure electricity-generating plate rack is provided with polylith pressure electricity-generating sheet;
The stiff end of polylith pressure electricity-generating sheet is fixed on pressure electricity-generating plate rack, the free end of polylith pressure electricity-generating sheet is unsettled in order to vibrate under the effect of blast;
The electric energy that polylith pressure electricity-generating sheet produces is concentrated and is exported with power supply to street lamp light fixture.
Further, pressure electricity-generating assembly through bearing pivot bush unit in vertical rod.
Further, the free end being located at the polylith pressure electricity-generating sheet of the same side on pressure electricity-generating plate rack is connected to shaking folder, to control the synchronous vibration of polylith pressure electricity-generating sheet jointly.
Further, the bilateral symmetry of pressing from both sides with shaking is provided with the gas oscillator of the vibration frequency under Action of Wind pressure in order to intensified pressure generating sheet.
Further, gas oscillator comprises: part of being bullied, discharge and tympanites;
Part of being bullied is communicated with discharge, for experiencing extraneous blast and the air-flow in the external world being imported discharge;
Discharge is connected to shaking on folder, in order to the air-flow in the external world is applied to tympanites to form impulsive force through tympanites;
Tympanites in order to drive with folder vibration of shaking under the effect of impulsive force;
Discharge is provided with the steam vent in order to be discharged by the air-flow of inside in the end near tympanites.
Further, part of being bullied is megaphone-shaped, and discharge is positioned at the part and being communicated with the inner wall smooth transition of part of being bullied of being bullied.
Further, road lamp power supplying device also comprises the energy-storage units for store electrical energy, and energy-storage units is relative with pressure electricity-generating assembly to be fixedly connected with, and gets up in order to the unnecessary electrical power storage produced by pressure electricity-generating sheet.
Further, light fixture adopts LED, and light fixture is fixedly attached to pressure electricity-generating assembly through lamp bracket.
Further, pressure electricity-generating assembly is many groups, and many group pressure electricity-generating assemblies are arranged along the axially spaced-apart of vertical rod.
Further, many group pressure electricity-generating assemblies are affixed through connector, the many groups pressure electricity-generating assembly after affixed through bearing pivot bush unit in vertical rod.
The present invention has following beneficial effect:
The present invention is based on the road lamp power supplying device of pressure electricity-generating, by arranging around the rotating pressure electricity-generating assembly of vertical rod in vertical rod, and pressure electricity-generating assembly comprises three the pressure electricity-generating plate racks be symmetric centered by the axis of vertical rod, each pressure electricity-generating plate rack is arranged polylith pressure electricity-generating sheet, realized the balance of blast pressure reduction around the rotation of vertical rod by three symmetrical pressure electricity-generating plate racks, how make the wind direction of no matter street lamp region, some or all of pressure electricity-generating sheet is had to bear blast to produce electric energy, thus ensure the reliable power supply demand of light fixture, without the need to the laying of traditional supply line, and compared with solar energy or landscape mutual compensating street lamp power supply mode, structure is simple, production cost and maintenance cost low.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of preferred embodiment of the present invention road lamp power supplying device;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the model schematic of pressure electricity-generating assembly in preferred embodiment of the present invention road lamp power supplying device;
Fig. 4 is the model simplification schematic diagram of Fig. 3;
Fig. 5 is the stressed intention of each pressure electricity-generating plate rack in preferred embodiment of the present invention pressure electricity-generating assembly;
Fig. 6 preferred embodiment of the present invention pressure electricity-generating sheet is arranged the structural representation with the folder that shakes;
Fig. 7 is the schematic side view of Fig. 6;
Fig. 8 is preferred embodiment of the present invention gas oscillator and the same structural representation pressing from both sides and coordinate that shakes; And
Fig. 9 is the schematic side view of Fig. 8.
Description of reference numerals:
10, vertical rod;
20, pressure electricity-generating assembly; 21, pressure electricity-generating plate rack; 22, pressure electricity-generating sheet; 23, with shaking folder; 24, gas oscillator; 241, to be bullied part; 242, discharge; 243, tympanites; 244, steam vent;
30, bearing;
40, light fixture; 41, lamp bracket;
50, energy storage support.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
The preferred embodiment of the present invention provides a kind of road lamp power supplying device based on blast generating, this road lamp power supplying device experiences according to pressure electricity-generating sheet the principle that blast vibration produces electric energy, the electric energy supply street lamp utilizing pressure electricity-generating sheet to produce, traditional street lamp power supply, road lamp power supply system can be replaced, and utilize natural ventilation pressure to produce electric energy, need not be erecting road lamp supply line, not only save electric energy but also the reliability of street lamp power supply, road lamp power supply can be improved.With reference to Fig. 1 and Fig. 2, the preferred embodiments of the present invention road lamp power supplying device comprises: for passive vertical rod 10 and the pressure electricity-generating assembly 20 for producing electric energy under Action of Wind pressure.One group or many group pressure electricity-generating assemblies 20 are arranged in vertical rod 10 rotationally; In the present embodiment, on the shaft of vertical rod 10, spacer sleeve is provided with two groups of pressure electricity-generating assemblies 20, often organizing pressure electricity-generating assembly 20 is connected in vertical rod 10 through bearing 30 cover respectively, to realize being rotationally connected between pressure electricity-generating assembly 20 and vertical rod 10, wherein, often organize pressure electricity-generating assembly 20 and include three the pressure electricity-generating plate racks 21 be symmetric centered by the axis of vertical rod 10, be namely arranged symmetrically with in hexagonal angle between three pressure electricity-generating plate racks 21.Each pressure electricity-generating plate rack 21 is provided with polylith pressure electricity-generating sheet 22; The stiff end of polylith pressure electricity-generating sheet 22 is fixed on pressure electricity-generating plate rack 21, the free end of polylith pressure electricity-generating sheet 22 is unsettled in order to vibrate under the effect of blast; The electric energy that polylith pressure electricity-generating sheet 22 produces is concentrated and is exported with power supply to street lamp light fixture 40.Adopt the pressure electricity-generating assembly 20 of the present embodiment structure, effectively can balance the pressure reduction of street lamp region blast, because pressure electricity-generating assembly 20 is rotationally connected around vertical rod 10 with bearing 30, when change of the wind, under the effect of leeway, pressure electricity-generating assembly 20 rotates, make some or all of pressure electricity-generating sheet 22 thirty years of age windward, generating electric energy is changed through piezoelectricity with the pressure effect making full use of wind energy, when the blast of street lamp region is even, the moment be then subject to due to pressure electricity-generating assembly 20 is zero to keep and relative static conditions between vertical rod 10, reliably guarantee section or whole pressure electricity-generating sheet 22 experience the effect of blast windward, therefore the present embodiment realizes the dynamic equilibrium of blast pressure reduction around the rotation of vertical rod by three symmetrical pressure electricity-generating plate racks 21, how make the wind direction of no matter street lamp region, some or all of pressure electricity-generating sheet 22 is had to bear blast to produce electric energy, thus ensure the reliable power supply demand of light fixture, without the need to the laying of traditional supply line, and compared with solar energy or landscape mutual compensating street lamp power supply mode, structure is simple, production cost and maintenance cost low.
In the present embodiment, alternatively, light fixture 40 adopts LED, and light fixture 40 is solidly connected on pressure electricity-generating plate rack 21 through lamp bracket 41, to meet pressure electricity-generating assembly 20 when vertical rod 10 is rotated, pressure electricity-generating assembly 20 is reliably powered to the demand of light fixture 40, avoids power supply to be wound around with the rotation of pressure electricity-generating assembly 20 to the circuit of light fixture 40.Preferably, in order to keep the symmetrical balance of pressure electricity-generating assembly 20, three symmetrical pressure electricity-generating plate racks 21 are corresponding is separately provided with light fixture 40 through lamp bracket 41, and namely light fixture 40 is symmetrical on pressure electricity-generating assembly 20.
In order to absolutely prove that the pressure electricity-generating assembly 20 of electric supply installation of the present invention has the effect of dynamic equilibrium blast pressure reduction around the rotation connection structure of vertical rod 10, stress analysis is carried out to the pressure electricity-generating assembly 20 of the present embodiment below, if vertical rod 10 is arranged two groups or many group pressure electricity-generating assemblies 20, the process that the stress then respectively organizing pressure electricity-generating assembly 20 is analyzed is similar, is now described for one group of pressure electricity-generating assembly 20:
With reference to the model schematic that Fig. 3 and Fig. 4, Fig. 3 are pressure electricity-generating assemblies 20 in preferred embodiment of the present invention road lamp power supplying device, Fig. 4 is the model simplification schematic diagram of Fig. 3.A, B, C in Fig. 3 and Fig. 4 are mutually 120 degree of pressure electricity-generating plate racks 22 be arranged symmetrically with, on pressure electricity-generating assembly 20, the layout of other parts does not destroy aforementioned symmetry, therefore, might as well be able to be by the model simplification shown in Fig. 3 Fig. 4 to carry out force analysis, namely only consider the stressing conditions of each pressure electricity-generating plate rack 21 in pressure electricity-generating assembly 20.
As shown in Figure 5, in Figure 5, F is blast pressure, F
a, F
band F
cbe respectively support A, B, C normal pressure under Action of Wind pressure.If θ is the angle of F and support A, then the angle of F and support B, C is respectively 60-θ and 120-θ, and establishes the length of each support and be widely respectively a and b, then F
a=F sin θ, F
b=F sin (60-θ), F
c=F sin (120-θ).In situation shown in Fig. 5, F
aand F
bsupport is rotated in the counterclockwise direction, F
csupport is rotated along clockwise direction, then the resultant couple that support is subject to is
Namely, under the stable prerequisite of blast pressure F, the resultant couple that pressure electricity-generating assembly 20 is subject to is 0, and the resultant couple be also namely subject to around the pivotable parts of vertical rod 10 is 0, and pivotable parts can remain static.
If the blast of street lamp region is uneven (namely there is leeway), then the resultant couple that at a time pivotable parts is subject to is not 0, can be in rotary state.But its rotating speed and turn to relevant with leeway, leeway is larger, and rotating speed can be larger; Turn to, the resultant couple direction be subject to by pivotable parts determines.Residing for native system pivotable parts, regional extent is little, and leeway can not be very large, and pivotable parts rotating speed is lower.Therefore the present embodiment electric supply installation, by the pressure electricity-generating assembly 20 rotatably arranged around vertical rod, the dynamic equilibrium of blast pressure reduction can be realized, how to ensure the wind direction of no matter street lamp region, some or all of pressure electricity-generating sheet 22 is had to bear blast to produce electric energy, solve the technical barrier that the pressure electricity-generating sheet caused because natural wind wind vector is indefinite is difficult to thirty years of age windward, thus make use of the wind energy of external environment most possibly, to meet the reliable power supply demand of light fixture 40, and employing powered by wind energy, cleanliness without any pollution, without the need to erecting power transmission lines, be convenient to safeguard.
Preferably, due in the present embodiment, power to the electric energy of street lamp from pressure electricity-generating sheet unconventional rotary generator, pressure electricity-generating sheet produces vibration and produces electric energy under Action of Wind pressure, and the electric energy that every block pressure electricity-generating sheet produces is small, therefore after being got up by the electricity collection that polylith pressure electricity-generating sheet is produced, central energy supply, with the requirement of satisfied electric loading, in the present embodiment, adopt the electric energy that generated by polylith pressure electricity-generating sheet through series connection and/or the mode of parallel connection with centralized function, wherein, the output electric energy of each pressure electricity-generating sheet or polylith pressure electricity-generating sheet is through rectifying and voltage-stabilizing, required output voltage or electric current is obtained after the process such as DC/DC conversion.
Preferably, in order to when not using street lamp, the electric energy that pressure electricity-generating sheet produces can store, and road lamp power supplying device also comprises the energy-storage units for store electrical energy, energy-storage units is relative with pressure electricity-generating assembly 20 to be fixedly connected with, in order to the unnecessary electrical power storage produced by pressure electricity-generating sheet 22.In the present embodiment, energy-storage units adopts battery, and battery is solidly connected on pressure electricity-generating plate rack 21 through energy storage support 50.
Alternatively, in the present embodiment, with reference to Fig. 6 and Fig. 7, the free end being located at the polylith pressure electricity-generating sheet 22 of the same side on pressure electricity-generating plate rack 21 is connected to shaking folder 23, to control the synchronous vibration of polylith pressure electricity-generating sheet 22 jointly.With shaking, the free end of the polylith pressure electricity-generating sheet 22 of the same side on pressure electricity-generating plate rack 21 is clamped by folder 23, and make this group pressure electricity-generating sheet 22 synchronous vibration, the voltage that this group pressure electricity-generating sheet 22 is produced under Action of Wind pressure changes simultaneously.The electric current produced due to single pressure electricity-generating sheet 22 is very faint, and output voltage can reach more than 10 volts, the electric current that multi-disc pressure electricity-generating sheet produces should be collected and could use.The present embodiment is by fixing the free end of one group of pressure electricity-generating sheet with the folder 23 that shakes, make it inevitable under wind-force effect to vibrate simultaneously, the voltage that this group pressure electricity-generating sheet 22 produces under wind-force effect is also inevitable to change simultaneously, therefore this can be organized pressure electricity-generating sheet realizes electrically in parallel, to reach the object collecting one group of pressure electricity-generating sheet electric current.
With reference to Fig. 8 and Fig. 9, alternatively, the bilateral symmetry with the folder 23 that shakes is provided with gas oscillator 24, and gas oscillator 24 is by amplifying the work of blast in order to improve the vibration frequency of pressure electricity-generating sheet.In the present embodiment, gas oscillator 24 comprises: part 241 of being bullied, discharge 242 and tympanites 243; Wherein, part 241 of being bullied is communicated with discharge 242, for experiencing extraneous blast and the air-flow in the external world being imported discharge 242; Discharge 242 is connected to shaking on folder 23 through tympanites 243, in order to the air-flow in the external world is applied to tympanites 243 to form impulsive force; Tympanites 243 vibrates with the folder 23 that shakes in order to drive under the effect of impulsive force; Discharge 242 is provided with the steam vent 244 in order to be discharged by the air-flow of inside in the end near tympanites 243.Preferably, the part 241 of being bullied is in megaphone-shaped, and discharge 242 is positioned at the part 241 and being communicated with the inner wall smooth transition of part 241 of being bullied of being bullied.Be in the part 241 admission of air air-flow of being bullied of the gas oscillator 24 of side, windward side, be pooled to tympanites 243 through discharge 242, then discharge through steam vent 244.
In other embodiments, pressure electricity-generating assembly 20 can also arrange more than two many groups, and many group pressure electricity-generating assemblies 20 are arranged along the axially spaced-apart of vertical rod 10.Preferably, many group pressure electricity-generating assemblies 20 are affixed through connector, the many groups pressure electricity-generating assembly 20 after affixed through bearing 30 pivot bush unit in vertical rod 10.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1., based on a road lamp power supplying device for blast generating, it is characterized in that, comprising: for passive vertical rod (10) and the pressure electricity-generating assembly (20) for producing electric energy under Action of Wind pressure;
One group or the described pressure electricity-generating assembly (20) of many groups are arranged in described vertical rod (10) rotationally;
Often organize described pressure electricity-generating assembly (20) and comprise three the pressure electricity-generating plate racks (21) be symmetric centered by the axis of described vertical rod (10), each described pressure electricity-generating plate rack (21) is provided with polylith pressure electricity-generating sheet (22);
The free end that the stiff end of pressure electricity-generating sheet (22) described in polylith is fixed to pressure electricity-generating sheet (22) described in described pressure electricity-generating plate rack (21) going up, polylith is unsettled in order to vibrate under the effect of blast;
The electric energy that described in polylith, pressure electricity-generating sheet (22) produces is concentrated and is exported with power supply to street lamp light fixture (40).
2. the road lamp power supplying device based on blast generating according to claim 1, is characterized in that,
Described pressure electricity-generating assembly (20) is on bearing (30) pivot bush unit to described vertical rod (10).
3. the road lamp power supplying device based on blast generating according to claim 2, is characterized in that,
Described in the polylith being located at the upper the same side of described pressure electricity-generating plate rack (21), the free end of pressure electricity-generating sheet (22) is connected to shaking folder (23), to control pressure electricity-generating sheet (22) synchronous vibration described in polylith jointly.
4. the road lamp power supplying device based on blast generating according to claim 3, is characterized in that,
The described bilateral symmetry with the folder (23) that shakes is provided with the gas oscillator (24) of the vibration frequency under Action of Wind pressure strengthening described pressure electricity-generating sheet (22).
5. the road lamp power supplying device based on blast generating according to claim 4, is characterized in that,
Described gas oscillator (24) comprising: part of being bullied (241), discharge (242) and tympanites (243);
Described part of being bullied (241) is communicated with described discharge (242), for experiencing extraneous blast and the air-flow in the external world being imported described discharge (242);
Described discharge (242) is connected to described with shaking on folder (23), in order to the air-flow in the external world is applied to described tympanites (243) to form impulsive force through described tympanites (243);
Described tympanites (243) is described with folder (23) vibration of shaking in order to drive under the effect of described impulsive force;
Described discharge (242) is provided with the steam vent (244) in order to be discharged by the air-flow of inside in the end near described tympanites (243).
6. the road lamp power supplying device based on blast generating according to claim 5, is characterized in that,
Described part of being bullied (241) in megaphone-shaped, the part (241) and being communicated with the inner wall smooth transition of described part of being bullied (241) of being bullied described in described discharge (242) is positioned at.
7. the road lamp power supplying device based on blast generating according to claim 1, is characterized in that,
Described road lamp power supplying device also comprises the energy-storage units for store electrical energy, and described energy-storage units is relative with described pressure electricity-generating assembly (20) to be fixedly connected with, in order to the unnecessary electrical power storage described pressure electricity-generating sheet (22) produced.
8. the road lamp power supplying device based on blast generating according to claim 1, is characterized in that,
Described light fixture (40) adopts LED, and described light fixture (40) is fixedly attached to described pressure electricity-generating assembly (20) through lamp bracket (41).
9., according to the arbitrary described road lamp power supplying device based on blast generating of claim 1 to 8, it is characterized in that,
Described pressure electricity-generating assembly (20) is many groups, and the described pressure electricity-generating assembly (20) of many groups is arranged along the axially spaced-apart of described vertical rod (10).
10. the road lamp power supplying device based on blast generating according to claim 9, is characterized in that,
Many groups of described pressure electricity-generating assemblies (20) are affixed through connector, and many groups after affixed described pressure electricity-generating assemblies (20) are on bearing (30) pivot bush unit to described vertical rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616207.1A CN104359072B (en) | 2014-11-05 | 2014-11-05 | Road lamp power supplying device based on blast generating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616207.1A CN104359072B (en) | 2014-11-05 | 2014-11-05 | Road lamp power supplying device based on blast generating |
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| Publication Number | Publication Date |
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| CN104359072A true CN104359072A (en) | 2015-02-18 |
| CN104359072B CN104359072B (en) | 2016-07-27 |
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| CN (1) | CN104359072B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846852A (en) * | 2016-12-23 | 2017-06-13 | 长沙理工大学 | A kind of self-powered traffic light systems based on blast |
| CN111594799A (en) * | 2020-06-11 | 2020-08-28 | 武汉钟码科技有限公司 | LED color lamp for building decoration |
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| JP5174441B2 (en) * | 2007-11-27 | 2013-04-03 | 太平洋セメント株式会社 | A wind power generator using a piezoelectric element, a wind speed measuring device, and a wind power generator |
| CN103352816A (en) * | 2013-03-25 | 2013-10-16 | 广州天研自动化科技有限公司 | Multi-mode energy harvesting system on traffic route |
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| JP5174441B2 (en) * | 2007-11-27 | 2013-04-03 | 太平洋セメント株式会社 | A wind power generator using a piezoelectric element, a wind speed measuring device, and a wind power generator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846852A (en) * | 2016-12-23 | 2017-06-13 | 长沙理工大学 | A kind of self-powered traffic light systems based on blast |
| CN111594799A (en) * | 2020-06-11 | 2020-08-28 | 武汉钟码科技有限公司 | LED color lamp for building decoration |
| CN111594799B (en) * | 2020-06-11 | 2022-09-02 | 宁波谦屹节能科技有限公司 | LED color lamp for building decoration |
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| Publication number | Publication date |
|---|---|
| CN104359072B (en) | 2016-07-27 |
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