CN107401723A - A kind of energy-efficient optical road lamp - Google Patents
A kind of energy-efficient optical road lamp Download PDFInfo
- Publication number
- CN107401723A CN107401723A CN201710728131.5A CN201710728131A CN107401723A CN 107401723 A CN107401723 A CN 107401723A CN 201710728131 A CN201710728131 A CN 201710728131A CN 107401723 A CN107401723 A CN 107401723A
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- semiconductor
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Classifications
-
- 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
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of energy-efficient optical road lamp, including top plate, lamp stand, photovoltaic module, controller and lamp body, the lamp body is located at lamp stand upper side, top plate is provided with the top of lamp stand, photovoltaic module is installed on top plate, the solar panels of the design in the morning when towards east, elapse over time, gradually deflected to west, to will be towards west during the dusk, so that the photoelectric transformation efficiency of solar panels greatly improves, the design uses LED as light source simultaneously, the effect of with energy saving, the opening and closing of wherein LED are also controlled by DSP Processor and clock module.LED is automatically turned on when reaching sometime at dusk, can automatically close at sunrise morning, avoid the waste of electric energy, and the storage bar of maintenance ladder can be stored by being set in lamp stand side, when being overhauled, reduce maintenance personal carry ladder stand and caused by inconvenience, make service work more convenient.
Description
Technical field
The present invention relates to lighting technical field, specifically a kind of energy-efficient optical road lamp.
Background technology
Solar street light is using sunshine as the energy, and daytime, solar panel charged a battery, and evening, battery was to lamp
Source power supply uses, and without the pipe installation of complex and expensive, can arbitrarily adjust the layout of light fixture, energy-saving safe is pollution-free, without people
Work operation element is reliable and stable, and it is non-maintaining to save the electricity charge.
Because solar street light is operated in outdoor, due to its service behaviour influenceed by environmental light intensity it is more tight
Weight, such as in the winter time or light intensity deficiency occurs in rainy weather, the problems such as photoelectric transformation efficiency is low, cause street lamp normal
Work, and existing street lamp needs the tool car or maintenance ladder of specialty in maintenance, is inconvenient.
The content of the invention
It is an object of the invention to provide a kind of energy-efficient optical road lamp, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of energy-efficient optical road lamp, including top plate, lamp stand, photovoltaic module, controller and lamp body, the lamp body position
In lamp stand upper side, top plate is provided with the top of lamp stand, photovoltaic module is installed, under the controller is located in lamp stand on top plate
Portion, electrically connected between controller and lamp body, photovoltaic module；The lamp stand side is provided with storage bar, and the storage bar is away from lamp
The side of bar is openning shape structure, and maintenance ladder is provided with storage bar, and the maintenance ladder upper end passes through rotating shaft with storage bar inwall
Rotation connection, the maintenance ladder lower end is fitted with extension ladder, fixing bolt is provided with maintenance ladder lower side；Photovoltaic module includes
Pedestal, motor, semicircular gear and solar panels, pedestal top are provided with support, and described support is two, two support difference
Pedestal both sides are fixed in, bearing block is fixed on support, and swivel plate both ends are connected respectively with bearing block, and semicircular gear is fixed on
The lower surface of swivel plate, motor supporting base is also installed with above pedestal, the top of motor supporting base is fixed with motor, electricity
The motor shaft of machine is connected on support by bearing, screw mandrel is also equipped with the middle part of motor shaft, and screw mandrel is nibbled with semicircular gear
Close, described solar panels are arranged on by support bar on the upper surface of swivel plate；Controller include single-chip microcomputer, battery, when
Clock module, drive module and relay switch, the single-chip microcomputer connect clock module, battery, drive module and relay respectively
Device switch relay switch is also respectively connected with battery and LED street lamp, and battery is also connected with drive module, and drive module is also connected with
Motor；Drive circuit includes chip M, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, metal-oxide-semiconductor VT1, MOS
Pipe VT2, metal-oxide-semiconductor VT3, metal-oxide-semiconductor VT4, metal-oxide-semiconductor VT5 and metal-oxide-semiconductor VT6, chip the M connection of 1 pin power supply VCC, chip M 2 pin connect
Connect the pin of single-chip microcomputer 1, the chip M 3 pin connection pin of single-chip microcomputer 2, the chip M 4 pin connection pin of single-chip microcomputer 3, chip M 5 pin connection list
The pin of piece machine 4, the chip M 6 pin connection pin of single-chip microcomputer 5, the chip M 7 pin connection pin of single-chip microcomputer 6, chip M 8 pin connection resistance R1,
Chip the M connection of 9 pin resistance R2, chip the M connection of 10 pin resistance R3, chip M 11 pin connection resistance R4, chip M 12 pin
Resistance R5 is connected, chip the M connection of 13 pin resistance R6, resistance the R1 other end connect metal-oxide-semiconductor VT1 grid, metal-oxide-semiconductor VT1's
Drain electrode connection metal-oxide-semiconductor VT4 source electrode and chip M 14 pin, metal-oxide-semiconductor VT1 source electrode connection power supply VCC-1, resistance R2's is another
End connection metal-oxide-semiconductor VT2 grid, metal-oxide-semiconductor VT2 drain electrode connection metal-oxide-semiconductor VT5 source electrode and chip M 15 pin, metal-oxide-semiconductor VT2's
Source electrode connects power supply VCC-1, resistance R3 other end connection metal-oxide-semiconductor VT3 grid, metal-oxide-semiconductor VT3 drain electrode connection metal-oxide-semiconductor VT6
Source electrode and chip M 16 pin, metal-oxide-semiconductor VT3 source electrode connection power supply VCC-1, resistance R4 other end connection metal-oxide-semiconductor VT4's
Grid, the drain electrode of metal-oxide-semiconductor VT4 drain electrode connection metal-oxide-semiconductor VT5 source electrode and metal-oxide-semiconductor VT6, resistance R5 other end connection metal-oxide-semiconductor
VT5 grid, resistance R6 other end connection metal-oxide-semiconductor VT6 grid, chip M 17 pin ground connection.
As the further scheme of the present invention：The oblique structure in extension ladder bottom.
As the further scheme of the present invention：The street lamp is LED.
As the further scheme of the present invention：The chip M is LM2917 type frequency-voltage converters.
As the further scheme of the present invention：The motor is stepper motor.
As the further scheme of the present invention：The solar panels are mono-crystalline silicon solar plate.
As the further scheme of the present invention：The preferred STC82C52 of model of the single-chip microcomputer.
Compared with prior art, the beneficial effects of the invention are as follows：The present apparatus is on the basis of the common solar street light of tradition
Automated steering device is added, it is made up of motor, screw mandrel and semicircular gear, when motor rotates, can drive silk
Bar and semicircular pinion rotation, solar panels are fixed on semicircular gear, therefore motor can drive solar panels to turn
Dynamic, so as to reach the purpose of regulation solar panels direction, motor is controlled by DSP Processor, and it believes according to the output of clock module
Number controlled motor rotates, and solar panels is elapsed, is gradually deflected to west over time towards east in the morning, during to the dusk
Will be towards west so that the photoelectric transformation efficiency of solar panels greatly improves, while the design uses LED as light source,
The opening and closing of the effect of with energy saving, wherein LED are also controlled by DSP Processor and clock module.At dusk
LED is automatically turned on when reaching sometime, can automatically close at sunrise morning, avoid the waste of electric energy, and by lamp
Bar side face, which is set, can store the storage bar of maintenance ladder, when being overhauled, reduce maintenance personal carry ladder stand and caused by not
Just, make service work more convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Structural representation when Fig. 2 is present invention maintenance.
Fig. 3 is the overall block diagram of controller.
Fig. 4 is the circuit diagram of drive module.
1- lamp stands in figure, 2- storage bars, 3- maintenance ladders, 31- rotating shafts, 32- extension ladders, 33- fixing bolts, 4- controllers,
5- lamp bodies, 6- top plates, 7- motor cabinets, 8- motors, 9- motor shafts, 10- semicircular gears, 11- support bars, 12- solar panels,
13- bearing blocks, 14- rotations version, 15- screw mandrels, 16- supports.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~4, in the embodiment of the present invention, a kind of energy-efficient optical road lamp, including top plate 6, lamp stand 1, light
Volt component, controller 4 and lamp body 5, the lamp body 5 be located at the upper side of lamp stand 1, are provided with top plate 6 at the top of lamp stand 1, on top plate 6
Photovoltaic module is installed, the controller 4 is located at bottom in lamp stand 1, is electrically connected between controller 6 and lamp body 5, photovoltaic module
Connect；The side of lamp stand 1 is provided with storage bar 2, and the side of the storage bar 2 away from lamp stand 1 is openning shape structure, in storage bar 2
Interior to be provided with maintenance ladder 3, the upper end of maintenance ladder 3 is rotatablely connected with the storage inwall of bar 2 by rotating shaft 31, the lower end of maintenance ladder 2
Extension ladder 32 is fitted with, fixing bolt 33 is provided with the lower side of maintenance ladder 3.Photovoltaic module includes pedestal 6, motor 7, semicircle
Gear 10 and solar panels 12, the top of pedestal 6 are provided with support 16, and described support 16 is two, and two supports 16 are respectively and fixedly connected with
In the both sides of pedestal 6, bearing block 13 is fixed on support 16, and the both ends of swivel plate 14 are connected respectively with bearing block 13, semicircular gear
10 are fixed on the lower surface of swivel plate 14, and motor supporting base 7, the top of motor supporting base 7 are also installed with above pedestal 6
Motor 8 is fixed with, the motor shaft 9 of motor 8 is connected on support 16 by bearing, and the middle part of motor shaft 9 is also equipped with screw mandrel 15,
And screw mandrel 15 engages with semicircular gear 10, described solar panels 12 are arranged on the upper surface of swivel plate 14 by support bar 11
On.
The present invention operation principle be：The design adds automated steering dress on the basis of the common solar street light of tradition
Put, it is made up of motor 9, screw mandrel 3 and semicircular gear 4, when motor 9 rotates, can drive screw mandrel 3 and semicircular gear
4 are rotated, and solar panels 7 are fixed on semicircular gear 4, therefore motor 9 can drive solar panels 7 to rotate, so as to reach
The purpose of the direction of solar panels 7 is adjusted, motor 9 controls by DSP Processor, and it is according to the output signal controlled motor of clock module
Rotating, for stepper motor, it can progressively be acted the motor 9 that the design uses according to control signal, and motor 9 often rotates a bit,
Screw mandrel 3 and semicircular gear 4 will concomitant rotation a bit, the angle of solar panels 7 can also change therewith, for example, making in the morning
Solar panels 7 elapse towards east over time, are gradually deflected to west, noon, in horizontality, to during the dusk just
Can be towards west so that the photoelectric transformation efficiency of solar panels greatly improves, while the design uses LED as light source, tool
There is the effect of energy saving, the opening and closing of wherein LED are also controlled by DSP Processor and clock module.Reach at dusk
To sometime when automatically turn on LED, can close automatically at sunrise morning, the switch that DSP Processor passes through control relay
Carrying out the electric loop of on or off LED, avoid the waste of electric energy, drive circuit is capable of the running status of controlled motor, and
It is protected.
Drive part circuit theory, as shown in figure 4, DSP handles the data collected and send control life as controller
Order.Chip M catches the high-speed pulse signal on direct current generator by three I/O ports first, detects the turned position of rotor, and
Corresponding control word is sent according to the position of rotor to change the currency of pwm signal, so as to change ground DC motor Driver electricity
The turn-on sequence of power tube in road (control circuit MOSFET), realize the control to motor speed and rotation direction.The code of motor
Disk signal A, B is caught by CAP1, CAP2 port of dsp controller.The data captured are stored in register, are passed through
Compare positive-negative rotation state and rotating speed that A, B two-phase pulse value captured can determine current motor.In the operation of system
Cheng Zhong, Drive Protecting Circuit can detect the running status of current system.If occur excessively stream or undervoltage condition, PWM in system
Signal driver can start internal protection circuitry, pin the output of follow-up pwm signal, while drag down DSP controls by FAULT pins
The PDPINT pin voltages of device processed, start the power drives protection of dsp controller.At this moment all EV modules output pins will be by
Hardware is set to high-impedance state, realizes the protection to motor.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of energy-efficient optical road lamp, including top plate, lamp stand, photovoltaic module, controller and lamp body, it is characterised in that
The lamp body is located at lamp stand upper side, and top plate is provided with the top of lamp stand, and photovoltaic module, the controller position are provided with top plate
In bottom in lamp stand, electrically connected between controller and lamp body, photovoltaic module；The lamp stand side is provided with storage bar, the receipts
It is openning shape structure to receive side of the bar away from lamp stand, maintenance ladder is provided with storage bar, the maintenance ladder upper end is with storing in bar
Wall is connected by axis of rotation, and the maintenance ladder lower end is fitted with extension ladder, and fixing bolt is provided with maintenance ladder lower side；Institute
Stating photovoltaic module includes pedestal, motor, semicircular gear and solar panels, and pedestal top is provided with support, and described support is two
Individual, two supports are respectively and fixedly connected to pedestal both sides, and bearing block is fixed on support, and swivel plate both ends are connected respectively with bearing block,
Semicircular gear is fixed on the lower surface of swivel plate, and motor supporting base is also installed with above pedestal, motor supporting base
Top is fixed with motor, and the motor shaft of motor is connected on support by bearing, and screw mandrel, and silk are also equipped with the middle part of motor shaft
Bar is engaged with semicircular gear, and described solar panels are arranged on by support bar on the upper surface of swivel plate, the controller
Including single-chip microcomputer, battery, clock module, drive module and relay switch, the single-chip microcomputer connects clock module, stored respectively
Battery, drive module and relay switch relay switch are also respectively connected with battery and LED street lamp, and battery is also connected with driving
Module, drive module are also connected with motor；Drive circuit include chip M, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5,
Resistance R6, metal-oxide-semiconductor VT1, metal-oxide-semiconductor VT2, metal-oxide-semiconductor VT3, metal-oxide-semiconductor VT4, metal-oxide-semiconductor VT5 and metal-oxide-semiconductor VT6, chip M 1 pin connection
Power supply VCC, chip the M 2 pin connection pin of single-chip microcomputer 1, the chip M 3 pin connection pin of single-chip microcomputer 2, chip M 4 pin connection single-chip microcomputer 3
Pin, the chip M 5 pin connection pin of single-chip microcomputer 4, the chip M 6 pin connection pin of single-chip microcomputer 5, the chip M 7 pin connection pin of single-chip microcomputer 6, core
Piece the M connection of 8 pin resistance R1, chip the M connection of 9 pin resistance R2, chip the M connection of 10 pin resistance R3, chip M 11 pin connection
Resistance R4, chip the M connection of 12 pin resistance R5, chip the M connection of 13 pin resistance R6, resistance R1 other end connection metal-oxide-semiconductor VT1
Grid, metal-oxide-semiconductor VT1 drain electrode connection metal-oxide-semiconductor VT4 source electrode and chip M 14 pin, metal-oxide-semiconductor VT1 source electrode connection power supply
VCC-1, resistance the R2 other end connection metal-oxide-semiconductor VT2 grid, metal-oxide-semiconductor VT2 drain electrode connection metal-oxide-semiconductor VT5 source electrode and chip
M 15 pin, metal-oxide-semiconductor VT2 source electrode connection power supply VCC-1, resistance the R3 other end connection metal-oxide-semiconductor VT3 grid, metal-oxide-semiconductor VT3
Drain electrode connection metal-oxide-semiconductor VT6 source electrode and chip M 16 pin, metal-oxide-semiconductor VT3 source electrode connection power supply VCC-1, resistance R4's is another
One end connection metal-oxide-semiconductor VT4 grid, the drain electrode of metal-oxide-semiconductor VT4 drain electrode connection metal-oxide-semiconductor VT5 source electrode and metal-oxide-semiconductor VT6, resistance
R5 other end connection metal-oxide-semiconductor VT5 grid, resistance R6 other end connection metal-oxide-semiconductor VT6 grid, chip M 17 pin connect
Ground.
2. a kind of energy-efficient optical road lamp according to claim 1, it is characterised in that the extension ladder bottom is in incline
Ramp-like structure.
3. a kind of energy-efficient optical road lamp according to claim 1, it is characterised in that the street lamp is LED.
4. a kind of energy-efficient optical road lamp according to claim 1, it is characterised in that the chip M is LM2917
Type frequency-voltage converter.
5. a kind of energy-efficient optical road lamp according to claim 1, it is characterised in that the motor is stepping electricity
Machine.
6. a kind of energy-efficient optical road lamp according to claim 1, it is characterised in that the solar panels are monocrystalline
Silicon solar plate.
7. a kind of energy-efficient optical road lamp according to claim 1, it is characterised in that the model of the single-chip microcomputer is excellent
Select STC82C52.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728131.5A CN107401723A (en) | 2017-08-23 | 2017-08-23 | A kind of energy-efficient optical road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728131.5A CN107401723A (en) | 2017-08-23 | 2017-08-23 | A kind of energy-efficient optical road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107401723A true CN107401723A (en) | 2017-11-28 |
Family
ID=60396714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710728131.5A Pending CN107401723A (en) | 2017-08-23 | 2017-08-23 | A kind of energy-efficient optical road lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN107401723A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768258A (en) * | 2018-05-31 | 2018-11-06 | 海宁市高级技工学校 | Photovoltaic bus station |
| CN109027880A (en) * | 2018-09-25 | 2018-12-18 | 巩同庆 | A kind of urbanization intelligent road-lamp column |
| CN109539109A (en) * | 2018-11-09 | 2019-03-29 | 贵州民族大学 | A kind of automatic control new energy photoelectricity street lamp |
| CN111981413A (en) * | 2020-08-24 | 2020-11-24 | 合肥安能智控技术有限公司 | Solar street lamp with accomodate protection machanism |
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| CN201513820U (en) * | 2009-09-16 | 2010-06-23 | 徐州工业职业技术学院 | Sunflower type solar street lamp |
| CN203933478U (en) * | 2014-05-30 | 2014-11-05 | 杭州电子科技大学 | The 8 road brushless direct current motor drive circuits based on MCU and FPGA |
| CN205535547U (en) * | 2016-04-08 | 2016-08-31 | 北京创新纪技术开发有限公司 | Solar energy is transferred to street lamp |
| CN206357213U (en) * | 2016-12-07 | 2017-07-28 | 常州市爵士机器人科技有限公司 | A kind of detection robot support feet of angle adjustable |
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- 2017-08-23 CN CN201710728131.5A patent/CN107401723A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201513820U (en) * | 2009-09-16 | 2010-06-23 | 徐州工业职业技术学院 | Sunflower type solar street lamp |
| CN203933478U (en) * | 2014-05-30 | 2014-11-05 | 杭州电子科技大学 | The 8 road brushless direct current motor drive circuits based on MCU and FPGA |
| CN205535547U (en) * | 2016-04-08 | 2016-08-31 | 北京创新纪技术开发有限公司 | Solar energy is transferred to street lamp |
| CN206357213U (en) * | 2016-12-07 | 2017-07-28 | 常州市爵士机器人科技有限公司 | A kind of detection robot support feet of angle adjustable |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768258A (en) * | 2018-05-31 | 2018-11-06 | 海宁市高级技工学校 | Photovoltaic bus station |
| CN109027880A (en) * | 2018-09-25 | 2018-12-18 | 巩同庆 | A kind of urbanization intelligent road-lamp column |
| CN109539109A (en) * | 2018-11-09 | 2019-03-29 | 贵州民族大学 | A kind of automatic control new energy photoelectricity street lamp |
| CN111981413A (en) * | 2020-08-24 | 2020-11-24 | 合肥安能智控技术有限公司 | Solar street lamp with accomodate protection machanism |
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Application publication date: 20171128 |