CN102748696A - LED (Light-Emitting Diode) solar street lamp capable of tracking sun position - Google Patents
LED (Light-Emitting Diode) solar street lamp capable of tracking sun position Download PDFInfo
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- CN102748696A CN102748696A CN2012101951749A CN201210195174A CN102748696A CN 102748696 A CN102748696 A CN 102748696A CN 2012101951749 A CN2012101951749 A CN 2012101951749A CN 201210195174 A CN201210195174 A CN 201210195174A CN 102748696 A CN102748696 A CN 102748696A
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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
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The invention discloses an LED (Light-Emitting Diode) solar street lamp capable of tracking a sun position. The LED solar street lamp comprises an LED street lamp head mounted on a street lamp post through a lamp head post; a solar photovoltaic generation board for supplying power supply to the LED street lamp head and a collide battery for storing energy underground a lamp post foundation are arranged at the upper end of the street lamp post; the solar photovoltaic generation board is provided with a rotation device capable of tracking the sun position in a single axis manner in real time; the LED solar street lamp further comprises a street lamp controller for connecting and controlling the LED street lamp head and the rotation device for tracking the sun position in the single-axis manner; the street lamp controller is provided with a single chip microcomputer and a time service chip for controlling a linear motor to push the post, reading celestial sun position data and post-pushing operation data, and controlling the tracking of the sun position accurately without accumulated error; and the LED solar street lamp can be used for sensing pedestrians and vehicles through a human body infrared automatic sensing device, so as to trigger the single chip microcomputer to trigger full-automatic low-energy consumption control of the LED solar street lamp and an adjacent LED street lamp switch.
Description
Technical field
The present invention relates to street lamp, specifically a kind of LED solar street light of ability tracking position of sun.
Background technology
Current, the solar street light on the market, the general solar energy power generating plate that installs and fixes direction at the lamp stand top.Because wind load, the solar energy power generating plate on the light pole can not be too big, topples otherwise can cause lamp stand to produce.The photovoltaic generation plate is that fixed-direction is installed, and sunshine direct projection direction is most of the time and plate face tilt in one day.As everyone knows, the glass plate on the photovoltaic panel has the catadioptric effect, so, the solar panels of fixed-direction, generating efficiency is low.Add the photovoltaic generation plate area at lamp stand top can not too big situation under, obtain a large amount of electric energy becomes a difficult problem.
The solar photovoltaic panel assembly that some band tracking position of sun are also arranged on the market.On following principle, have and utilize shade to block that photo resistance follows the tracks of.This method exists the cloudy day can't tracking position of sun, finely stops the situation that appearance down can't be followed the tracks of at the cloud shade, and night is problems such as photo resistance reacts under high lights such as fireworks.Also have on the market in addition and on following principle, adopt computer to control, existence can only be fit to the large-scale centralized generating field through a large amount of tumblers of cable while centralized Control.If it is too big, also unrealistic that the computer cost is installed on every street lamp.
The mechanical device of tracking position of sun utilizes step motor control, also useful hydraulic means.The stepper motor device exists in the problem that big wind load can't lock the photovoltaic panel position down, and there is the high problem of cost in hydraulic means.
There is comparatively serious difficulty in follow-up control circuit.That is exactly the problem of time accuracy.Single-chip microcomputer error every day several seconds is accumulated over a long period, and will cause very big time error, just can not be in the position of the correct time alignment sun.Self consuming energy of follow-up control circuit also is a problem very much, and saves energy is vital to solar street light.Problems such as long-time rainy weather exists battery power to exhaust, and causes the control circuit voltage pulsation big, and existence is crashed, jumping is electric, can not restart.
The battery of solar street light is (too much battery can increase cost greatly) under condition of limited, and how utilizing electric energy is a very big problem.General solar street light can only be kept 4 days cloudy delivery.So a lot of solar street lights of using now all are provided with the civil power supplementary circuitry simultaneously, this will cause the solar street light cost to increase severely, and approximately cost rises more than 3 times, and the quotation of average every lamp is more than 20,000 yuan.
In view of this, to the problems referred to above, propose a kind of reasonable in design and can improve above-mentioned disappearance can tracking position of sun the LED solar street light.
Summary of the invention
The object of the present invention is to provide a kind of LED solar street light of ability tracking position of sun, cost is low, effective, utilizes solar energy power generating plate uniaxiality tracking position of sun.Time, pinpoint accuracy accurate, no accumulated error was controlled sun location tracking, full-automatic low power consuming control.Experience the full-automatic low power consuming control that pedestrian, vehicle trigger Single-chip Controlling proper value and adjacent LED road lamp switch through human body infrared auto-induction apparatus.
In order to reach above-mentioned purpose; The invention provides a kind of LED street lamp of ability tracking position of sun; Comprise through the lamp holder bar being installed in the LED road lamp cap on the light pole that said light pole upper end is provided with promising LED road lamp cap provides the solar energy power generating plate of power supply and the lamp stand underground accumulation of energy in basis to use colloid battery; Said solar energy power generating plate is provided with to make and self carries out the tumbler of the uniaxiality tracking position of sun of sun-tracing position in real time; The LED street lamp of said tracking position of sun also includes the solar street lamp controller that is used for connecting and controlling the tumbler of LED road lamp cap and uniaxiality tracking position of sun.
The tumbler of said uniaxiality tracking position of sun comprises push rod, connects and is used for linear electric motors, angle of rotation steelframe that this tumbler is rotated; Said solar energy power generating plate is installed on the angle of rotation steelframe through connecting bolt; On the axostylus axostyle, can rotate and move spindle rotation in the slotted-angle shelving in the angle of rotation steelframe in the middle part of said angle of rotation steelframe is enclosed within.Axostylus axostyle symmetry placed in the middle penetrates and is welded on the connecting rod of light pole upper end with ribbed stiffener in the said angle of rotation steelframe, and the angle of the normal direction that makes the axis of axostylus axostyle in the angle of rotation steelframe and ground level is greater than 5 ° of locality winter solstice height of the sun at noon; Said push rod one end is arranged on the push rod center-pole through the push rod fixture, and the other end then is hinged on the angle of rotation steelframe angle cleat through push rod and angle of rotation steelframe jockey; Said push rod center-pole then penetrates and is welded on the connecting rod of light pole upper end, and makes it be parallel to axostylus axostyle in the angle of rotation steelframe; Axostylus axostyle, push rod, push rod center-pole are formed on a revolute pair on the plane each other in said angle of rotation steelframe, the angle of rotation steelframe.
Said push rod center-pole bends out with respect to the eccentric 40mm of middle axostylus axostyle center line, and the push rod fixture makes push rod axis and the eccentric 100mm of push rod turning cylinder center line.
Said angle of rotation steelframe is formed by rotating angle steel and angle of rotation steelframe angle cleat; Two are rotated angle steel is fixed on the long limit of aluminium alloy housing of a solar energy power generating plate between two parties through bolt inboard; A hole is established in symmetrical centre position rotating angle steel, and the size in hole just in time is slightly larger than the external diameter of axostylus axostyle in the angle of rotation steelframe, and is welded with outer tube in the setting of the position in hole; The internal diameter of outer tube is with the diameter in hole, and outside of sleeve adds reinforcing angle and welds with the rotation angle steel outside; Two blocks of solar energy power generating plates are enclosed within one on the other in the angle of rotation steelframe through the rotation angle steel and rotate on the axostylus axostyle.
Groove is offered at the two ends of the rotation angle steel of said angle of rotation steelframe, and angle of rotation steelframe angle cleat is installed in the groove; Through bolt angle of rotation steelframe angle cleat, solar energy power generating plate aluminum alloy housing, rotation angle steel three are fixed together.
Wherein distolateral the be provided with permanent magnetic chuck of said angle of rotation steelframe on rotation direction.
Said solar street lamp controller is the controller of a single-chip microcomputer, and what all be connected with this controller has wireless sending module, wireless receiving module, time service chip, a sensor; Said controller also is connected to the linear electric motors that the tumbler that makes the uniaxiality tracking position of sun is rotated through motor control module.
Said controller is used colloid battery with the accumulation of energy that linear electric motors all are connected the solar energy power generating plate.
Said controller also is connected with the infrared human body induction module.
Compared to prior art, the present invention is a solar LED street lamp that city subsidiary road, sub-district road, factory road, backroad are used that is applied to.It can provide the normal illumination function reaching under the rainy weather condition more than 20 days.It has been used the photovoltaic generation panel assembly of band uniaxiality tracking position of sun, astronomical position of sun and has calculated with the control system, according to the lamp light control system of light luminance automatic switch automatically, multispectrally reins in light between microwave and the infrared energy conserving system near technology control lamplight brightness of human body, lamp stand and open the wireless interaction of information and control system.
The present invention changes the single shaft rotary photovoltaic generation plate mechanical device of conventional fixed formula photovoltaic generation plate for the ability tracking position of sun.Tracking means is not still wanted simply, cost is low, and more important is to reach durable, stable, safety.The high-precision sun Position Control can be provided in the present invention and the time is accurate, the control of no accumulated error.The present invention utilizes the human body infrared inductor to trigger single-chip microcomputer to carry out the wireless switching control between the adjacent street lamp.
The present invention utilizes the LED street lamp (being equivalent to ordinary incandescent lamp street lamp 500W) of 50W of 100AH accumulation of energy colloid battery and two blocks of 80W solar energy power generating plates and the 24V of two groups of 12V, accomplishes and continues overcast and rainy and can the normally full task that illumination is provided round the clock reaching to hold more than 20 days.The inventive method can make street lamp keep full brightness in the big period of people's vehicle flowrate; The period little at people's vehicle flowrate gets into the low-light level waiting state; Have people's car near the time, provide street lamp on proper value and the adjacent or follow-up direct of travel that the full brightness illumination is provided, leave the back time-delay at people's car and reduce brightness; And make people's car through out-of-date, can not feel the problem that light is not enough.
Description of drawings
Fig. 1 is the structural representation of the LED street lamp of a kind of ability of the present invention tracking position of sun;
Fig. 2, Fig. 3, Fig. 4 are respectively the state diagram of three different rotary positions of LED solar street light of a kind of ability of the present invention tracking position of sun;
Fig. 5 is the front view of angle of rotation steelframe and photovoltaic electroplax;
Fig. 6 is the A-A cutaway view of Fig. 5;
Fig. 7 is that rotating turret is connected schematic rear view with the photovoltaic electroplax;
Fig. 8 is a solar angle degree and electro-optical package rotation a parking sketch map;
Fig. 9 is single-chip computer control system figure;
Figure 10 is a light induction switch control flow chart.
Among the figure: 1, axostylus axostyle in the angle of rotation steelframe; 2, push rod center-pole; 3, push rod fixture; 4, push rod; 5, solar energy power generating plate; 6, angle of rotation steelframe; 7, push rod and angle of rotation steelframe jockey; 8, push rod cup moves and the mooring point track; 9, permanent magnetic chuck; 10, connecting rod; 11, lamp holder bar; 12, LED road lamp cap; 13, ribbed stiffener; 14, light pole; 15, outer tube; 16, reinforcing angle; 17, connecting bolt; 18, groove; 19, angle of rotation steelframe angle cleat; 20, aluminium alloy housing.
The specific embodiment
Relevant detailed description of the present invention and technology contents, conjunction with figs. are explained as follows, yet accompanying drawing only provides the usefulness of reference with explanation, are not to be used for the present invention is limited.
Shown in Fig. 1-10; A kind of LED solar street light of ability tracking position of sun; Comprise through lamp holder bar 11 being installed in the LED road lamp cap 12 on the light pole 14 that said light pole upper end is provided with promising LED road lamp cap provides the solar energy power generating plate 5 of power supply and the lamp stand underground accumulation of energy in basis to use colloid battery; Said solar energy power generating plate 5 is provided with to make and self carries out the tumbler of the uniaxiality tracking position of sun of sun-tracing position in real time; The LED street lamp of said tracking position of sun also includes the controller for road lamp that is used for connecting and controlling the tumbler of LED road lamp cap and uniaxiality tracking position of sun.The tumbler of said uniaxiality tracking position of sun comprises push rod 4, connects and is used for linear electric motors, angle of rotation steelframe 6 that this tumbler is rotated; Said solar energy power generating plate 5 is installed on the angle of rotation steelframe 6 through connecting bolt 17; Said angle of rotation steelframe is enclosed within the angle of rotation steelframe and rotates on the axostylus axostyle 1; Said rotation angle steel axis bar center symmetry penetrates and is welded on the connecting rod 10 of light pole upper end with ribbed stiffener; Said push rod 4 one ends are arranged on the push rod center-pole 2 through push rod fixture 3; The other end then is hinged on the angle of rotation steelframe 6 through push rod and angle of rotation steelframe jockey 7, and 2 of said push rod center-poles penetrate and are welded on the connecting rod 10 of light pole upper end; Axostylus axostyle, push rod, push rod center-pole are formed on a revolute pair on the plane each other in said angle of rotation steelframe, the angle of rotation steelframe.Said push rod center-pole bends out with respect to the eccentric 40mm of middle axostylus axostyle center line, and the push rod fixture makes push rod axis and the eccentric 100mm of push rod turning cylinder center line.Said angle of rotation steelframe rotates angle steel center symmetric position and establishes an internal diameter than the bigger hole of axostylus axostyle external diameter in the angle of rotation steelframe, be outside equipped with the internal diameter outer tube identical with bore dia 15 in the hole, and the outside of sleeve pipe adds reinforcing angle 16 outside; Groove 18 is offered at said rotation angle steel two ends, and angle of rotation steelframe angle cleat 19 is installed in the groove, through bolt angle of rotation steelframe angle cleat, solar energy power generating plate aluminum alloy housing, rotation angle steel three is fixed together.Said solar energy power generating panel edges is provided with aluminium alloy housing 20; Wherein distolateral the be provided with permanent magnetic chuck 9 of said angle of rotation steelframe on rotation direction.
Axostylus axostyle 1 adopts 1 cun thicker coating steel pipe of tube wall in the angle of rotation steelframe, and main consideration has antirust ability and wearability preferably preferably.In the angle of rotation steelframe on the oblique connecting rod 10 that is arranged on the light pole top of axostylus axostyle, and the angle of normal direction and ground level that makes the axis of axostylus axostyle in the angle of rotation steelframe is greater than 5 ° of local winter solstice height of the sun at noon.Punching on the connecting rod 10 makes axostylus axostyle insertion in the angle of rotation steelframe, is symmetrically distributed.With steel plate ribbed stiffener 13 axostylus axostyle in the angle of rotation steelframe and connecting rod 10 are welded.Axostylus axostyle had better not weld penetrating hole place in the angle of rotation steelframe, is to consider that welding possibly cause that axostylus axostyle is damaged in the angle of rotation steelframe, so just weld axostylus axostyle and connecting rod in the angle of rotation steelframe through ribbed stiffener.
Solar energy power generating plate 5 is fixed on the angle of rotation steelframe 6.Angle of rotation steelframe 6 adopts 45 equal leg angles to make.In angle of rotation steelframe center on one side one hole is set, the size in hole than in axostylus axostyle 1 bigger, the position in hole weldering the preceding paragraph than in the bigger galvanized steel outer tube 15 of axostylus axostyle 1, collar aperture is identical with hole dimension on the angle steel, and aligning each other.Sleeve pipe and angle of rotation steelframe weld.For further reinforcing sleeve, add one section 60 reinforcing angle 16 of weldering in outside of sleeve and strengthen.Adding one section steel sleeve of weldering is the frictionally damage that reduces rotating turret centering axostylus axostyle.Guarantee in service life, not rupture because of wearing and tearing.In order to prevent that attrition surface from damaging because of corrosion, in rotation hole, inject lubricant grease, the sealing corrosion resistant plate is established in the both sides, aperture.The position in the hole on the angle of rotation steelframe is just in time on symmetrical balance position, center.
Two angle of rotation steelframes of solar energy power generating plate 5 usefulness 6 are fixing, are enclosed within then in the angle of rotation steelframe and rotate on the axostylus axostyle 1, and fixed form drops in order to prevent bolt and nut, in bolt end spot welding.A 80W solar energy power generating plate 5 is respectively overlapped in middle axostylus axostyle both sides.The weight that axostylus axostyle bears whole rotating turret and solar energy power generating plate like this.Because the solar energy power generating plate just in time on the symmetrical balance position, so push rod 4 can be used very little power, is easily rotated in the position in hole.Two blocks of solar energy power generating plates connect fixing with two 40 angle of rotation steelframe angle cleats 19.All open on the angle of rotation steelframe at the both ends of 4 angle of rotation steelframes and to slot 18, angle of rotation steelframe angle cleat is embedded, connect with bolt.
In the angle of rotation steelframe, establish push rod shaft core bar 2 below the axostylus axostyle.Punching on connecting rod 10 is inserted the push rod center-pole and reinforcement of weld, and angle is with axostylus axostyle 1 in the angle of rotation steelframe.The push rod shaft core bar is to be converted into 6 fens galvanized pipes, and middle axostylus axostyle 40mm is deflected away from the axle center.On the 3rd section of push rod shaft core bar, be inserted in 1 cun galvanized pipe, overlap upper push-rod fixture 3 again, put one section of 1 cun galvanized pipe again, seal bolt.Push rod fixture 3 is freely rotated on the push rod center-pole.Load onto push rod 4, on the rotating turret angle cleat, establish upper push-rod and angle of rotation steelframe jockey 7, push rod cup is connected with the rotating turret angle cleat with the push rod cup contact position.Push rod is flexible like this, just can promote the photovoltaic electroplax and rotate.Push rod stretches under the control of single-chip microcomputer.When push rod whole strokes that contracted, outage automatically is shown in Fig. 2 state.The push rod elongation, the optional position of photovoltaic electroplax such as Fig. 3 state.When push rod has been stretched whole strokes, cut off the power supply automatically, photovoltaic electroplax rotating turret does not just in time bump light pole.Shown in Fig. 4 state.Why axostylus axostyle center, push rod center-pole position, push rod cup jockey design like this in the angle of rotation steelframe, can make the three constitute triangle position.When ∠ 712 or little obtuse angle during at acute angle, tumbler is in the stable state of not moving at all.Have only when 712 one-tenth obtuse angles of ∠ are very big, tumbler has under wind action slightly and rotates, and considers that this vibration rotation possibly cause push rod stressed excessive, causes push rod to damage.When push rod has extended whole stroke, on the photovoltaic electroplax rotating turret angle steel permanent magnetic chuck 9 is housed, automatic and connecting rod 10 holds, thereby makes when tumbler is stable to be in Fig. 4 state, under wind action, keeps motionless.The CONSIDERING THE EFFECTS OF ROTATION device when Fig. 4 state, rare meet still be in the blast dangerous, so single-chip microcomputer can be automatically withdrawn into Fig. 1 state at the 19:30 of every day branch.Because Fig. 1 state stable status that is tumbler, can bear the effect of rare chance blast and keep motionless.
Said controller for road lamp is the controller of a single-chip microcomputer, and what all be connected with this controller has wireless sending module, wireless receiving module, time service chip, a sensor; Said controller also is connected to the linear electric motors that the tumbler that makes the uniaxiality tracking position of sun is rotated through motor control module.Said controller is used colloid battery with the accumulation of energy that linear electric motors all are connected the solar energy power generating plate.It is 5 degree that the present invention uses push rod to promote the each rotational angle of rotating mechanism, and whole stroke forwards 152.5 ° to from 12.5 °, and push rod is 0mm from elongation just in time, extends total length.Push rod cuts off the power supply after having stretched stroke automatically, or outage automatically after the full journey that contracted.The stroke each time of push rod is different.Through the voltage of the different durations of Single-chip Controlling electric pushrod, make push rod running each time, the rotating turret 5 ° of angles that just taking a turn for the better.Every day, rotating mechanism began to turn to 17.5 ° for the first time when astronomical sunlight point of vertical during at 15 °, when sunlight point of vertical during at 20 °, carried out turning to 22.5 ° the second time, and the rest may be inferred, until having stretched full journey.Be different the start-up time of each push rod, because sunlight direct projection every day is different to the time point of the same number of degrees.The present invention confirms the time point of local sunlight direct projection every day to respective angles through astronomical calculation procedure, in the control program of single-chip microcomputer, excites single-chip microcomputer to start the push rod operation design data.Through this design, the error that can make tracking means and sunlight point of vertical is in 2.5 degree.
Give stable voltage environment of push rod.In a large amount of experiments, find electric pushrod under different voltages with different, elongation is different under same driving duration.The present invention has designed the voltage stabilizing circuit of a cover low power consuming for this reason, guarantee that under the bigger scope range of the fluctuation of voltage of battery the voltage of supply push rod maintains a stable voltage location, thereby the stroke that has guaranteed push rod is correct.
Want the accurate tracking position of sun, just require the time of single-chip microcomputer oneself to want accurately.But in practical application, the time of the most of single-chip microcomputers on the market is inaccurate, and several seconds error all can be arranged every day.Accumulate over a long period and to cause serious accumulated error.And this difficulty weakness of time controlled type tracking means just.The present invention has adopted the accurate SD2400 time service chip of domestic time precision, and single-chip microcomputer reads the data of time service chip, thereby solves this problem.The present invention adopts the time service chip of year error in 2.5 minutes, and this time service chip carries the temperature-compensating adjustment, adds the present invention month adjusted value and year tone pitch are set in SCM program.Every month, because temperature is different, adjusted value is different.Through the deviate of a large amount of experiments under different temperature, calculate required offset of each month.Through these measures, basically can be in 15 seconds with time error control year error.Single-chip microcomputer every year for year error once revise again.The design period of street lamp is 25 years, basically can be with ERROR CONTROL in 30 seconds.
The present invention has adopted the PIC18F45K20 chip, has worked out relevant application program.Application program mainly comprise every day of obtaining after motor control module, time service chip data read and adjust, calculate through astronomy each rotate corresponding push-rod electric machine starting time of mooring point institute and rotate duration each time, use up when brownout or electric weight and cause deadlock, the house dog software that power down can be restarted.
Said controller also is connected with the infrared human body induction module.For under continuous overcast and rainy situation; Street lamp has enough electric energy and throws light on; The present invention adopts infrared and microwave double technique; Be equipped with the street lamp control induction installation of microprocessor, in the little period of people's vehicle flowrate, permission lamp road partly LED is closed and is come saves energy through induction unlatching form.The present invention adopts the induction installation of 20m radius induction range, and the light pole spacing is greatly about 25～30m.Street lamp is provided with 7 paths of LEDs lamps.Wherein 1 paths of LEDs lamp is often opened, and 6 paths of LEDs lamps receive Single-chip Controlling.Close at dusk, controller for solar is opened street lamp automatically, and in many periods of pedestrian, all LED lamps of Single-chip Controlling are opened, and is generally the preceding period of 21:00 (specifically can adjust according to the actual conditions in this highway section).Behind 21:00, single-chip microcomputer only lets 1 paths of LEDs lamp open (being equivalent to incandescent lamp 60W brightness).When people or car entering induction range; Induction installation sends information to single-chip microcomputer; Single-chip microcomputer is opened whole LED (being equivalent to incandescent lamp 500W brightness) of proper value street lamp, and the Single-chip Controlling wireless launcher is passed to next small cup or adjacent small cup street lamp receiving system with information simultaneously; Receiving system reaches the single-chip microcomputer of next street lamp with information, turns on whole LED lamps.Very important person's car is in proper value lamp induction range, and it is bright entirely that the proper value lamp will keep always.When people's car leaves the proper value induction range, single-chip microcomputer is with time-delay closing proper value 6 tunnel controlled LED.In different highway sections, the energy savings amount is different.Basically be can the lighting hours of lamp be prolonged 3-5 doubly.Add that in 20 days long time though be overcast and rainy, it is cloudy weather that the part time is always arranged, though daylight is not too strong, the photovoltaic electroplax at every moment replenishes electric power in generating.According to 4 days lighting hours of original battery supply, then can lighting hours be brought up to 16～20 days.
The above is merely preferred embodiment of the present invention, and non-in order to limit claim of the present invention, other use the equivalence of patent spirit of the present invention to change, and all should all belong to claim of the present invention.
Claims (9)
1. the LED solar street light of an ability tracking position of sun; Comprise through the lamp holder bar being installed in the LED road lamp cap on the light pole that said light pole upper end is provided with promising LED road lamp cap provides the solar energy power generating plate of power supply and the lamp stand underground accumulation of energy in basis to use colloid battery; It is characterized in that: said solar energy power generating plate is provided with to make and self carries out the tumbler of the uniaxiality tracking position of sun of sun-tracing position in real time; The LED solar street light of said tracking position of sun also includes the controller for road lamp that is used for connecting and controlling the tumbler of LED road lamp cap and uniaxiality tracking position of sun.
2. a kind of LED solar street light that can tracking position of sun according to claim 1 is characterized in that: the tumbler of said uniaxiality tracking position of sun comprises push rod, connects and is used for linear electric motors, angle of rotation steelframe that this tumbler is rotated; Said solar energy power generating plate is installed on the angle of rotation steelframe through connecting bolt; On the axostylus axostyle, can rotate and move spindle rotation in the slotted-angle shelving in the angle of rotation steelframe in the middle part of said angle of rotation steelframe is enclosed within; Axostylus axostyle symmetry placed in the middle penetrates and is welded on the connecting rod of light pole upper end with ribbed stiffener in the said angle of rotation steelframe, and the angle of the normal direction that makes the axis of axostylus axostyle in the angle of rotation steelframe and ground level is greater than 5 ° of locality winter solstice height of the sun at noon; Said push rod one end is arranged on the push rod center-pole through the push rod fixture, and the other end then is hinged on the angle of rotation steelframe angle cleat through push rod and angle of rotation steelframe jockey; Said push rod center-pole then penetrates and is welded on the connecting rod of light pole upper end, and makes it be parallel to axostylus axostyle in the angle of rotation steelframe; Axostylus axostyle, push rod, push rod center-pole are formed on a revolute pair on the plane each other in said angle of rotation steelframe, the angle of rotation steelframe.
3. the LED solar street light of a kind of ability tracking position of sun according to claim 2; It is characterized in that: said push rod center-pole bends out with respect to the eccentric 40mm of middle axostylus axostyle center line, and the push rod fixture makes push rod axis and the eccentric 100mm of push rod turning cylinder center line.
4. the LED solar street light of a kind of ability tracking position of sun according to claim 2; It is characterized in that: said angle of rotation steelframe is formed by rotating angle steel and angle of rotation steelframe angle cleat; Two are rotated angle steel is fixed on the long limit of aluminium alloy housing of a solar energy power generating plate between two parties through bolt inboard; A hole is established in symmetrical centre position rotating angle steel, and the size in hole just in time is slightly larger than the external diameter of axostylus axostyle in the angle of rotation steelframe, and is welded with outer tube in the setting of the position in hole; The internal diameter of outer tube is with the diameter in hole, and outside of sleeve adds reinforcing angle and welds with the rotation angle steel outside; Two blocks of solar energy power generating plates are enclosed within one on the other in the angle of rotation steelframe through the rotation angle steel and rotate on the axostylus axostyle.
5. the LED solar street light of a kind of ability tracking position of sun according to claim 2, it is characterized in that: groove is offered at the two ends of the rotation angle steel of said angle of rotation steelframe, and angle of rotation steelframe angle cleat is installed in the groove; Through bolt angle of rotation steelframe angle cleat, solar energy power generating plate aluminum alloy housing, rotation angle steel three are fixed together.
6. the LED solar street light of a kind of ability tracking position of sun according to claim 2 is characterized in that: wherein distolateral the be provided with permanent magnetic chuck of said angle of rotation steelframe on rotation direction.
7. the LED solar street light of a kind of ability tracking position of sun according to claim 1; It is characterized in that: said controller for road lamp is the controller of a single-chip microcomputer, and what all be connected with this controller has wireless sending module, wireless receiving module, time service chip, a sensor; Said controller also is connected to the linear electric motors that the tumbler that makes the uniaxiality tracking position of sun is rotated through motor control module.
8. the LED solar street light of a kind of ability tracking position of sun according to claim 7, it is characterized in that: said controller is used colloid battery with the accumulation of energy that linear electric motors all are connected the solar energy power generating plate.
9. the LED solar street light of a kind of ability tracking position of sun according to claim 7, it is characterized in that: said controller also is connected with the infrared human body induction module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210195174.9A CN102748696B (en) | 2012-06-14 | 2012-06-14 | LED (Light-Emitting Diode) solar street lamp capable of tracking sun position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210195174.9A CN102748696B (en) | 2012-06-14 | 2012-06-14 | LED (Light-Emitting Diode) solar street lamp capable of tracking sun position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102748696A true CN102748696A (en) | 2012-10-24 |
| CN102748696B CN102748696B (en) | 2014-11-05 |
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| CN201210195174.9A Expired - Fee Related CN102748696B (en) | 2012-06-14 | 2012-06-14 | LED (Light-Emitting Diode) solar street lamp capable of tracking sun position |
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Cited By (10)
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| CN105258065A (en) * | 2015-11-11 | 2016-01-20 | 江苏银佳企业集团有限公司 | Solar lawn lamp |
| CN105570805A (en) * | 2016-01-04 | 2016-05-11 | 黄延庆 | Solar street lamp |
| CN106287543A (en) * | 2016-10-05 | 2017-01-04 | 李�杰 | The solar street light that a kind of new-generation efficiency is high |
| CN106641983A (en) * | 2016-11-04 | 2017-05-10 | 成都启立辰智科技有限公司 | Solar street lamp |
| CN106704940A (en) * | 2017-03-15 | 2017-05-24 | 辽宁石油化工大学 | Noise power generation and solar power generation street lamp based on M13 bacteriophage piezoelectricity |
| CN109973905A (en) * | 2019-02-20 | 2019-07-05 | 深圳市玖品空气净化科技有限公司 | A kind of energy-saving lighting facility with adjusting light function |
| CN109973766A (en) * | 2018-09-26 | 2019-07-05 | 北京敬一科技有限公司 | A kind of control method of solar energy infrared induction camera |
| CN110726109A (en) * | 2019-11-26 | 2020-01-24 | 佛山科学技术学院 | Tracking type solar street lamp |
| CN111174163A (en) * | 2020-01-16 | 2020-05-19 | 安徽晶晨能源有限公司 | Photovoltaic traffic lighting device |
| CN114811497A (en) * | 2022-03-16 | 2022-07-29 | 重庆尧臻科技有限公司 | Solar street lamp induction device |
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| DE202005004070U1 (en) * | 2005-03-07 | 2005-11-03 | Derksen, Bernward, Dipl.-Architekt | Solar operated advertising banner, has banner housing that is illuminated by commercial lighting unit, where lighting unit is provided with solar rechargeable battery that is charged by solar modules connected with tracking system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258065A (en) * | 2015-11-11 | 2016-01-20 | 江苏银佳企业集团有限公司 | Solar lawn lamp |
| CN105570805A (en) * | 2016-01-04 | 2016-05-11 | 黄延庆 | Solar street lamp |
| CN106287543A (en) * | 2016-10-05 | 2017-01-04 | 李�杰 | The solar street light that a kind of new-generation efficiency is high |
| CN106641983A (en) * | 2016-11-04 | 2017-05-10 | 成都启立辰智科技有限公司 | Solar street lamp |
| CN106704940A (en) * | 2017-03-15 | 2017-05-24 | 辽宁石油化工大学 | Noise power generation and solar power generation street lamp based on M13 bacteriophage piezoelectricity |
| CN109973766A (en) * | 2018-09-26 | 2019-07-05 | 北京敬一科技有限公司 | A kind of control method of solar energy infrared induction camera |
| CN109973905A (en) * | 2019-02-20 | 2019-07-05 | 深圳市玖品空气净化科技有限公司 | A kind of energy-saving lighting facility with adjusting light function |
| CN110726109A (en) * | 2019-11-26 | 2020-01-24 | 佛山科学技术学院 | Tracking type solar street lamp |
| CN111174163A (en) * | 2020-01-16 | 2020-05-19 | 安徽晶晨能源有限公司 | Photovoltaic traffic lighting device |
| CN114811497A (en) * | 2022-03-16 | 2022-07-29 | 重庆尧臻科技有限公司 | Solar street lamp induction device |
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| CN102748696B (en) | 2014-11-05 |
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