CN110582148A - Solar street lamp with switching and cleaning functions - Google Patents
Solar street lamp with switching and cleaning functions Download PDFInfo
- Publication number
- CN110582148A CN110582148A CN201910660608.XA CN201910660608A CN110582148A CN 110582148 A CN110582148 A CN 110582148A CN 201910660608 A CN201910660608 A CN 201910660608A CN 110582148 A CN110582148 A CN 110582148A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- rod
- operational amplifier
- resistor
- switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 124
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000005286 illumination Methods 0.000 claims abstract description 28
- 238000010248 power generation Methods 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims description 22
- 230000037431 insertion Effects 0.000 claims description 22
- 239000003990 capacitor Substances 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 21
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- 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
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to a solar street lamp with switching and cleaning functions, which comprises a base plate, a lamp post and a power generation and illumination mechanism, wherein the power generation and illumination mechanism comprises a switching mechanism, a photovoltaic panel, a lamp bracket, a lamp shade, an illumination tube and a cleaning mechanism, the switching mechanism comprises a first motor, a supporting block, a screw rod, an adjusting block, two connecting rods and two flat plates, the cleaning mechanism comprises a protective plate, a direction adjusting component and a cleaning component, the cleaning component comprises a cleaning plate, a lifting unit and a cleaning unit, two sides of the cleaning plate are provided with a sliding block and a sliding frame, the solar street lamp with the switching and cleaning functions can simultaneously adjust the directions of the photovoltaic panel and the lamp shade through the switching mechanism, so that equipment can flexibly switch the working states of the photovoltaic panel and the illumination tube according to the current brightness, and can realize the dustproof cleaning of the photovoltaic panel and the illumination tube through the cleaning mechanism, thereby ensuring the power generation efficiency of the photovoltaic, the practicability of the equipment is improved.
Description
Technical Field
the invention relates to the field of outdoor lighting equipment, in particular to a solar street lamp with switching and cleaning functions.
Background
The solar street lamp is powered by a crystalline silicon solar cell, a maintenance-free valve-controlled sealed storage battery (a colloid battery) stores electric energy, and the ultra-high-brightness LED lamp is used as a light source and is controlled by an intelligent charging and discharging controller and used for replacing a street lamp for driving highway electric power illumination.
The solar street lamp is generally built on two sides of a road, dust can be raised frequently due to the passing of vehicles on the road, the dust is easily attached to the surface of the lighting tube and the upper part of the photovoltaic panel, the night lighting effect of the street lamp is influenced, the power generation efficiency of the photovoltaic panel on a fine day is reduced, and the practicability of the existing solar street lamp is reduced.
Disclosure of Invention
the technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the solar street lamp with the switching and cleaning functions is provided.
the technical scheme adopted by the invention for solving the technical problems is as follows: a solar street lamp with switching and cleaning functions comprises a base plate, a lamp post and a power generation and illumination mechanism, wherein a PLC is arranged in the base plate, the bottom end of the lamp post is fixed on the base plate, the power generation and illumination mechanism comprises a switching mechanism, a photovoltaic panel, a lamp holder, a lamp shade, an illumination tube and a cleaning mechanism, the lamp shade is connected with the switching mechanism through the lamp holder, the illumination tube is arranged in the lamp shade, and the photovoltaic panel is positioned above the lamp shade;
the switching mechanism comprises a first motor, a supporting block, a screw rod, an adjusting block, two connecting rods and two flat plates, the flat plates are fixed on the lamp post, the two flat plates are respectively hinged with the lamp holder and the photovoltaic plate, the first motor is positioned above the supporting block, the first motor is fixed below one of the flat plates, the supporting block is fixed above the other flat plate, the screw rod is positioned between the first motor and the supporting block, the first motor is in transmission connection with the screw rod, the adjusting block is sleeved on the screw rod, a thread matched with the screw rod is arranged at the connecting part of the adjusting block and the screw rod, the adjusting block is hinged with the lamp shade through one of the connecting rods, the adjusting block is hinged with the photovoltaic plate through the other connecting rod, and the first motor is electrically connected with the PLC;
The cleaning mechanism comprises a protection plate, a direction adjusting component and a cleaning component, the direction adjusting component is arranged on the lamp post, the direction adjusting component is in transmission connection with dust prevention, and the cleaning component is positioned on one side, close to the lamp post, of the protection plate;
The cleaning assembly comprises a cleaning plate, a lifting unit and a cleaning unit, the lifting unit is in transmission connection with the cleaning plate, the cleaning unit is located below the cleaning plate, the lifting unit comprises a second motor, a driving rod and a driven rod, the second motor is fixed on the protection plate and is electrically connected with the PLC, the second motor is in transmission connection with the driving rod, the driving rod is hinged with the cleaning plate through the driven rod, sliding blocks and sliding frames are arranged on two sides of the cleaning plate, the sliding blocks are fixed on the cleaning plate, the sliding frames are U-shaped, two ends of the sliding frames are fixed on the protection plate, and the sliding blocks are sleeved on the sliding frames;
A temperature measuring module is arranged in the lampshade and comprises a temperature measuring circuit, the temperature measuring circuit comprises a first operational amplifier, a second operational amplifier, a third operational amplifier, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first capacitor, a second capacitor, a third capacitor, a first adjustable resistor, a second adjustable resistor and a third adjustable resistor, the inverting input end of the first operational amplifier is connected with the first capacitor, the non-inverting input end of the first operational amplifier is grounded through the first resistor, the non-inverting input end of the first operational amplifier is connected with the output end of the first operational amplifier through the second resistor, the output end of the first operational amplifier is grounded through the first adjustable resistor, the adjustable end of the first adjustable resistor is connected with the output end of the first operational amplifier, the output end of the first operational amplifier is connected with the inverting input end of the second operational amplifier through a series circuit consisting of a third resistor and a fourth resistor, the inverting input end of the second operational amplifier is grounded through a third capacitor, the non-inverting input end of the second operational amplifier is respectively connected with a third resistor and a fourth resistor through a series circuit consisting of a second capacitor and a fifth resistor, the output end of the second operational amplifier is connected with the inverting input end of the third operational amplifier through a sixth resistor, the inverting input end of the third operational amplifier is connected with the output end of the third operational amplifier through a third adjustable resistor, the adjustable end of the third adjustable resistor is connected with the output end of the third operational amplifier, the non-inverting input end of the third operational amplifier is grounded through the second adjustable resistor, and the adjustable end of the second adjustable resistor is connected with the non-inverting input end of the third operational amplifier.
Preferably, in order to adjust the direction of the protection plate, the direction adjusting assembly comprises a fixed shaft, a connecting frame, an adjusting rod and a direction adjusting unit, the fixed shaft is fixed on one side, away from the lamp holder, of the lamp post, the horizontal section of the connecting frame is L-shaped, one end of the connecting frame is fixedly connected with the fixed shaft, the other end of the connecting frame is hinged to the dust prevention portion, the direction adjusting unit is located on one side, away from the lamp post, of the connecting frame, the direction adjusting unit is in transmission connection with one end of the adjusting rod, and the other end of the adjusting rod is hinged to the dust prevention portion.
Preferably, in order to drive the adjusting rod to rotate, the direction adjusting unit comprises an air pump, an air rod and an air rod, the air rod is fixed on the connecting frame, the air pump is fixed on the air rod and is electrically connected with the PLC, the air pump is communicated with the air rod, one end of the air rod is arranged in the air rod, and the other end of the air rod is hinged to the adjusting rod.
preferably, in order to facilitate the detection of the light intensity of the surrounding environment, a brightness sensor is arranged at the top end of the lamp post, and the brightness sensor is electrically connected with the PLC.
As preferred, in order to realize the cleanness to the cleaning plate, the cleaning unit includes support, axis of rotation, cylinder and two linkage unit, the shape of support is the U-shaped, the both ends of support are fixed on the guard plate, and two linkage unit are located the both ends of axis of rotation respectively, the axis of rotation passes through linkage unit and the inner wall connection of the one side of keeping away from the guard plate of support, the cylinder cover is established in the axis of rotation, be equipped with a plurality of brushes in the periphery of cylinder.
Preferably, in order to ensure that the brush on the roller can sweep dust on the cleaning plate, the connecting unit comprises an inserting rod, an inserting tube and a spring, one end of the inserting rod is fixed on the rotating shaft, the other end of the inserting rod is arranged in the inserting tube, the inserting tube is connected with the support through the spring, and the spring is in a compressed state.
Preferably, in order to ensure the stable rotation of the roller, one side of the sleeve, which is far away from the insertion rod, is provided with a limiting unit, the limiting unit comprises a sliding block and a slide, the slide is arranged on the support, the sliding block is fixed on the insertion tube, and the sliding block is connected with the slide in a sliding manner.
Preferably, in order to ensure the smooth movement of the sliding block, the sliding way is a dovetail groove.
Preferably, the first motor is a dc servomotor in order to secure a driving force of the first motor.
Preferably, the cleaning plate is made of sponge so as to clean the surfaces of the lighting tube and the photovoltaic panel.
The invention has the advantages that the solar street lamp with the switching and cleaning functions can simultaneously adjust the directions of the photovoltaic panel and the lampshade through the switching mechanism, so that the equipment can flexibly switch the working states of the photovoltaic panel and the illuminating tube according to the current brightness, and can realize the dustproof cleaning of the photovoltaic panel and the illuminating tube through the cleaning mechanism, thereby ensuring the power generation efficiency of the photovoltaic panel and the night illumination effect of the illuminating tube, compared with the existing cleaning mechanism, the cleaning mechanism enables the cleaning plate and the hairbrush on the roller to relatively move through the lifting unit, and utilizes the hairbrush to sweep off the dust adsorbed by the cleaning plate, thereby realizing the long-term dustproof cleaning function of the equipment, further improving the practicability of the equipment, and carrying out multi-stage amplification on signals through the first operational amplifier, the second operational amplifier and the third operational amplifier in the temperature measuring circuit, thereby ensuring the accuracy of signal detection, and the signal is amplified and adjusted through the adjustable resistor, so that the signal is prevented from overflowing, and the reliability of temperature measurement is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a solar street light with switching and cleaning functions according to the present invention;
FIG. 2 is a schematic structural diagram of a cleaning assembly of the solar street light with switching and cleaning functions of the invention;
FIG. 3 is a schematic structural diagram of a cleaning unit of the solar street light with switching and cleaning functions of the present invention;
FIG. 4 is a schematic structural diagram of a direction-adjusting component of the solar street light with switching and cleaning functions of the invention;
FIG. 5 is a schematic circuit diagram of a temperature measuring module of the solar street light with switching and cleaning functions of the present invention;
In the figure: 1. the lamp comprises a base plate, 2 lamp posts, 3 photovoltaic panels, 4 lamp holders, 5 lamp shades, 6 lighting tubes, 7 first motors, 8 supporting blocks, 9 lead screws, 10 adjusting blocks, 11 connecting rods, 12 flat plates, 13 protective plates, 14 cleaning plates, 15 second motors, 16 driving rods, 17 driven rods, 18 sliding blocks, 19 sliding frames, 20 fixed shafts, 21 connecting frames, 22 adjusting rods, 23 air pumps, 24 air rods, 25 air rods, 26 brightness sensors, 27 supports, 28 rotating shafts, 29 rollers, 30 inserting rods, 31 inserting tubes, 32 springs, 33 sliding blocks, 34 sliding rails, U1. first operational amplifiers, U2. second operational amplifiers, U3. third operational amplifiers, R1 first resistors, R2 second resistors, R3 third resistors, R4 fourth resistors, R5. fifth resistors, C1 first capacitors, C2. second capacitors, C3. a third capacitor, R6. a sixth resistor, rp1 the first adjustable resistor, rp2 the second adjustable resistor, and rp3 the third adjustable resistor.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a solar street lamp with switching and cleaning functions comprises a substrate 1, a lamp post 2 and a power generation and illumination mechanism, wherein a PLC is arranged in the substrate 1, the bottom end of the lamp post 2 is fixed on the substrate 1, the power generation and illumination mechanism comprises a switching mechanism, a photovoltaic panel 3, a lamp holder 4, a lamp shade 5, an illumination tube 6 and a cleaning mechanism, the lamp shade 5 is connected with the switching mechanism through the lamp holder 4, the illumination tube 6 is arranged in the lamp shade 5, and the photovoltaic panel 3 is positioned above the lamp shade 5;
the switching mechanism comprises a first motor 7, a supporting block 8, a screw rod 9, an adjusting block 10, two connecting rods 11 and two flat plates 12, the flat plates 12 are fixed on the lamp post 2, the two flat plates 12 are respectively hinged with the lamp holder 4 and the photovoltaic panel 3, the first motor 7 is located above the support block 8, the first motor 7 is fixed below one of the plates 12, the supporting block 8 is fixed above the other flat plate 12, the screw 9 is positioned between the first motor 7 and the supporting block 8, the first motor 7 is in transmission connection with the screw rod 9, the adjusting block 10 is sleeved on the screw rod 9, the joint of the adjusting block 10 and the screw rod 9 is provided with a thread matched with the screw rod 9, the adjusting block 10 is hinged with the lampshade 5 through one of the connecting rods 11, the adjusting block 10 is hinged with the photovoltaic panel 3 through another connecting rod 11, and the first motor 7 is electrically connected with the PLC;
In the solar street lamp, the direction of the photovoltaic panel 3 and the lampshade 5 is adjusted by the switching mechanism, the PLC controls the first motor 7 to be started to drive the screw rod 9 to rotate, so that the screw rod 9 acts on the adjusting block 10 through threads to drive the adjusting block 10 to move along the axial direction of the screw rod 9, in the daytime, the adjusting block 10 moves upwards, the photovoltaic panel 3 rotates upwards through one of the connecting rods 11 to receive sunlight for photovoltaic power generation, meanwhile, the lampshade 5 is rotated upwards, the lighting tube 6 is cleaned in a dustproof way through the cleaning mechanism, at night, the adjusting block 10 moves downwards, the photovoltaic panel 3 rotates downwards through one connecting rod 11, meanwhile, the other connecting rod 11 drives the lampshade 5 to rotate downwards, then the illumination pipe 6 is luminous to throw light on night to realize dustproof cleanness to photovoltaic board 3 through clean mechanism, so that improve photovoltaic power generation's efficiency daytime.
As shown in fig. 2, the cleaning mechanism includes a protection plate 13, a direction adjusting assembly and a cleaning assembly, the direction adjusting assembly is arranged on the lamp post 2, the direction adjusting assembly is connected with the dustproof transmission, and the cleaning assembly is located on one side of the protection plate 13 close to the lamp post 2;
The cleaning assembly comprises a cleaning plate 14, a lifting unit and a cleaning unit, the lifting unit is connected with the cleaning plate 14 in a transmission mode, the cleaning unit is located below the cleaning plate 14, the lifting unit comprises a second motor 15, a driving rod 16 and a driven rod 17, the second motor 15 is fixed on a protection plate 13, the second motor 15 is electrically connected with a PLC, the second motor 15 is connected with the driving rod 16 in a transmission mode, the driving rod 16 is hinged to the cleaning plate 14 through the driven rod 17, a sliding block 18 and a sliding frame 19 are arranged on two sides of the cleaning plate 14, the sliding block 18 is fixed on the cleaning plate 14, the sliding frame 19 is U-shaped, two ends of the sliding frame 19 are fixed on the protection plate 13, and the sliding block 18 is sleeved on the sliding frame 19.
in the cleaning mechanism, the direction adjusting component drives the protection plate 13 to rotate, when the protection plate 13 rotates towards the lamp post 2, the cleaning plate 14 on the protection plate 13 can abut against the surface of the photovoltaic plate 3 or the lighting tube 6 to perform dustproof protection, when the photovoltaic plate 3 is required to perform photovoltaic power generation or the lighting tube 6 is required to perform night lighting, the PLC controls the second motor 15 in the lifting unit to be started to drive the driving rod 16 to rotate, the cleaning plate 14 is moved through the driven rod 17, the sliding block 18 is used for moving on the sliding frame 19 to fix the moving direction of the cleaning plate 14, so that the cleaning plate 14 adsorbs dust on the surface of the photovoltaic plate 3 or the lighting tube 6 in the moving process, when the cleaning plate 14 moves downwards, the cleaning unit sweeps off the dust on the cleaning plate 14, then the direction adjusting component drives the protection plate 13 to rotate towards the direction far away from the lamp post 2, and the photovoltaic plate 3 or the lamp shade 5 can rotate conveniently;
As shown in fig. 5, a temperature measuring module is disposed in the lamp housing 5, the temperature measuring module includes a temperature measuring circuit, the temperature measuring circuit includes a first operational amplifier U1, a second operational amplifier U2, a third operational amplifier U3, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first capacitor C1, a second capacitor C2, a third capacitor C3, a first adjustable resistor Rp1, a second adjustable resistor Rp2, and a third adjustable resistor Rp3, an inverting input terminal of the first operational amplifier U1 is connected to the first capacitor C1, a non-inverting input terminal of the first operational amplifier U1 is grounded through the first resistor R1, a non-inverting input terminal of the first operational amplifier U1 is connected to an output terminal of the first operational amplifier U1 through the second resistor R2, a first adjustable resistor Rp 8653 is grounded to the output terminal 8427, an adjustable end of the first adjustable resistor Rp1 is connected with an output end of a first operational amplifier U1, an output end of the first operational amplifier U1 is connected with an inverting input end of a second operational amplifier U2 through a series circuit composed of a third resistor R3 and a fourth resistor R4, an inverting input end of the second operational amplifier U2 is grounded through a third capacitor C3, a non-inverting input end of the second operational amplifier U2 is connected with an inverting input end of a third operational amplifier U3 through a series circuit composed of a second capacitor C2 and a fifth resistor R5 respectively through a third resistor R3 and a fourth resistor R4, an output end of the second operational amplifier U2 is connected with an inverting input end of the third operational amplifier U3 through a sixth resistor R6, an inverting input end of the third operational amplifier U3 is connected with an output end of the third operational amplifier U3 through a third adjustable resistor Rp3, an adjustable end of the third resistor Rp3 is connected with an output end of a third operational amplifier U3, the non-inverting input terminal of the third operational amplifier U3 is grounded through a second adjustable resistor Rp2, and the adjustable terminal of the second adjustable resistor Rp2 is connected to the non-inverting input terminal of the third operational amplifier U3.
the temperature measuring module measures temperature, and in the temperature measuring circuit, signals are amplified in three stages through amplifying circuits formed by a first operational amplifier U1, a second operational amplifier U2 and a third operational amplifier U3 respectively, so that the accuracy of signal detection is guaranteed; the first adjustable resistor Rp1, the second adjustable resistor Rp2 and the third adjustable resistor Rp3 are used for adjusting signal amplification, signal overflow is prevented, and reliability of temperature measurement is improved.
As shown in fig. 4, the direction-adjusting assembly includes a fixing shaft 20, a connecting frame 21, an adjusting rod 22 and a direction-adjusting unit, the fixing shaft 20 is fixed on one side of the lamp post 2 far away from the lamp holder 4, the horizontal section of the connecting frame 21 is L-shaped, one end of the connecting frame 21 is fixedly connected with the fixing shaft 20, the other end of the connecting frame 21 is hinged to the dust-proof portion, the direction-adjusting unit is located on one side of the connecting frame 21 far away from the lamp post 2, the direction-adjusting unit is in transmission connection with one end of the adjusting rod 22, and the other end of the adjusting rod 22 is hinged to the dust-proof.
In transferring to the subassembly, through the position that fixed axle 20 has fixed link 21, in the one side of keeping away from lamp pole 2 of link 21, utilize to transfer to the unit and drive the one end removal of adjusting pole 22 to make adjusting pole 22 drive guard plate 13 and rotate, when guard plate 13 rotates to lamp pole 2, cleaning plate 14 supports and leans on the surface at photovoltaic board 3 or lamp shade 5, can realize dustproof protection, when guard plate 13 rotates to another direction, can make things convenient for photovoltaic board 3 and lamp shade 5 to rotate from top to bottom.
Preferably, in order to drive the adjusting rod 22 to rotate, the direction adjusting unit includes an air pump 23, an air rod 24 and an air rod 25, the air rod 24 is fixed on the connecting frame 21, the air pump 23 is fixed on the air rod 24, the air pump 23 is electrically connected with the PLC, the air pump 23 is communicated with the air rod 24, one end of the air rod 25 is arranged in the air rod 24, and the other end of the air rod 25 is hinged to the adjusting rod 22. The PLC controls the air pump 23 to operate, adjusts air pressure in the air rod 24, enables the air rod 25 to move, when the air pressure in the air rod 24 is increased, the air rod 25 drives the protection plate 13 to rotate towards the direction far away from the lamp post 2 through the connecting rod 11, otherwise, when the air pressure in the air rod 24 is reduced, the air rod 25 enables the protection plate 13 to rotate towards the lamp post 2 through the connecting rod 11.
preferably, in order to facilitate the detection of the light intensity of the surrounding environment, the top end of the lamppost 2 is provided with a brightness sensor 26, and the brightness sensor 26 is electrically connected with the PLC. Utilize luminance inductor 26 to detect the light of surrounding environment to go to the signal feedback to PLC, PLC judges whether daytime or night at present according to bright information, and at night, PLC control switching mechanism drives lamp shade 5 and rotates downwards and realize the illumination at night, and at daytime, PLC control switching mechanism drives photovoltaic board 3 and carries out photovoltaic power generation.
As shown in fig. 3, the cleaning unit includes a support 27, a rotating shaft 28, a roller 29 and two connecting units, the support 27 is U-shaped, two ends of the support 27 are fixed on the protection plate 13, the two connecting units are respectively located at two ends of the rotating shaft 28, the rotating shaft 28 is connected with the inner wall of one side of the support 27 far away from the protection plate 13 through the connecting units, the roller 29 is sleeved on the rotating shaft 28, and a plurality of brushes are arranged on the periphery of the roller 29.
During the up and down movement of the cleaning plate 14, since the cleaning plate 14 adsorbs the dust on the surfaces of the photovoltaic panel 3 and the illumination tube 6, when the cleaning plate 14 contacts the brush on the roller 29, the roller 29 rotates along the axis of the rotating shaft 28, so that the brush sweeps the dust on the cleaning plate 14, and the cleaning of the cleaning plate 14 is realized.
Preferably, in order to ensure that the brush on the roller 29 can sweep dust off the cleaning plate 14, the connection unit includes an insertion rod 30, an insertion tube 31 and a spring 32, one end of the insertion rod 30 is fixed on the rotating shaft 28, the other end of the insertion rod 30 is arranged in the insertion tube 31, the insertion tube 31 is connected with the bracket 27 through the spring 32, and the spring 32 is in a compressed state. The insertion rod 30 can rotate along the insertion tube 31, so that the rotation shaft 28 and the roller 29 can roll conveniently, the roller 29 is abutted against the cleaning plate 14 through the compressed spring 32, the brush can sweep dust conveniently, and the cleaning capability of the cleaning plate 14 is enhanced.
Preferably, in order to ensure the smooth rotation of the roller 29, a limiting unit is arranged on one side of the sleeve far away from the insertion rod 30, the limiting unit comprises a sliding block 33 and a sliding rail 34, the sliding rail 34 is arranged on the bracket 27, the sliding block 33 is fixed on the insertion tube 31, and the sliding block 33 is connected with the sliding rail 34 in a sliding manner. The sliding block 33 slides in the slide 34, so that the smooth movement of the sliding block 33 is ensured, and the smooth rotation of the roller 29 is maintained through the insertion tube 31 and the insertion rod 30.
preferably, in order to ensure the smooth movement of the sliding block 33, the sliding ways 34 are dovetail grooves. By designing the slide way 34 as a dovetail groove, the sliding block 33 can be prevented from being separated from the slide way 34, and the moving stability of the sliding block 33 is further ensured.
Preferably, the first motor 7 is a dc servomotor in order to ensure the driving force of the first motor 7 by utilizing the characteristic that the driving force of the dc servomotor is strong.
preferably, the cleaning plate 14 is made of sponge so as to clean the surfaces of the lighting tube 6 and the photovoltaic panel 3. The sponge has good elasticity, can support and lean on the surface at photovoltaic board 3, lighting tube 6, when cleaning plate 14 removes, can adsorb the dust, realizes cleanly.
In this solar street lamp, according to current light, utilize the switching mechanism to adjust the direction of photovoltaic board 3 and lamp shade 5, daytime, photovoltaic power generation is carried out to photovoltaic board 3, and cleaning plate 14 supports and leans on the surface of illumination pipe 6, adsorb the dust on illumination pipe 6 surface, prevent that illumination pipe 6 surface is stained with the ash, night, illumination pipe 6 throws light on night, and cleaning plate 14 supports and leans on the surface of photovoltaic board 3, adsorb the dust on the surface of photovoltaic board 3, prevent that the surface of photovoltaic board 3 from adsorbing the dust, thereby the generating efficiency of the photovoltaic board 3 of this solar street lamp has been improved and night lighting effect has been strengthened, moreover, sweep the dust that adsorbs on cleaning plate 14 through cleaning unit, make cleaning plate 14 clean photovoltaic board 3 and illumination pipe 6 for a long time.
Compared with the prior art, the solar street lamp with the switching and cleaning functions can simultaneously adjust the directions of the photovoltaic panel 3 and the lampshade 5 through the switching mechanism, so that the equipment flexibly switches the working states of the photovoltaic panel 3 and the illuminating tube 6 according to the current brightness, and can realize the dust prevention and cleaning of the photovoltaic panel 3 and the illuminating tube 6 through the cleaning mechanism, thereby ensuring the power generation efficiency of the photovoltaic panel 3 and the night illumination effect of the illuminating tube 6, compared with the prior cleaning mechanism, the cleaning mechanism enables the cleaning plate 14 and the brush on the roller 29 to relatively move through the lifting unit, and utilizes the brush to sweep off the dust adsorbed by the cleaning plate 14, thereby realizing the long-term dust prevention and cleaning function of the equipment, further improving the practicability of the equipment, and multistage amplification is carried out on signals through the first operational amplifier, the second operational amplifier and the third operational amplifier in the temperature measuring circuit, thereby ensuring the accuracy of signal detection, and the signal is amplified and adjusted through the adjustable resistor, so that the signal is prevented from overflowing, and the reliability of temperature measurement is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The solar street lamp with the switching and cleaning functions is characterized by comprising a substrate (1), a lamp post (2) and a power generation and illumination mechanism, wherein a PLC is arranged in the substrate (1), the bottom end of the lamp post (2) is fixed on the substrate (1), the power generation and illumination mechanism comprises a switching mechanism, a photovoltaic panel (3), a lamp holder (4), a lamp shade (5), an illumination tube (6) and a cleaning mechanism, the lamp shade (5) is connected with the switching mechanism through the lamp holder (4), the illumination tube (6) is arranged in the lamp shade (5), and the photovoltaic panel (3) is positioned above the lamp shade (5);
The switching mechanism comprises a first motor (7), supporting blocks (8), a screw rod (9), an adjusting block (10), two connecting rods (11) and two flat plates (12), the flat plates (12) are fixed on the lamp post (2), the two flat plates (12) are respectively hinged with the lamp holder (4) and the photovoltaic panel (3), the first motor (7) is located above the supporting blocks (8), the first motor (7) is fixed below one of the flat plates (12), the supporting block (8) is fixed above the other flat plate (12), the screw rod (9) is located between the first motor (7) and the supporting blocks (8), the first motor (7) is in transmission connection with the screw rod (9), the adjusting block (10) is sleeved on the screw rod (9), and a connecting part of the adjusting block (10) and the screw rod (9) is provided with threads matched with the screw rod (9), the adjusting block (10) is hinged with the lampshade (5) through one connecting rod (11), the adjusting block (10) is hinged with the photovoltaic panel (3) through the other connecting rod (11), and the first motor (7) is electrically connected with the PLC;
The cleaning mechanism comprises a protection plate (13), a direction adjusting component and a cleaning component, the direction adjusting component is arranged on the lamp post (2), the direction adjusting component is connected with the dustproof transmission, and the cleaning component is positioned on one side, close to the lamp post (2), of the protection plate (13);
The cleaning assembly comprises a cleaning plate (14), a lifting unit and a cleaning unit, the lifting unit is in transmission connection with the cleaning plate (14), the cleaning unit is positioned below the cleaning plate (14), the lifting unit comprises a second motor (15), a driving rod (16) and a driven rod (17), the second motor (15) is fixed on the protection plate (13), the second motor (15) is electrically connected with the PLC, the second motor (15) is in transmission connection with a driving rod (16), the driving rod (16) is hinged with the cleaning plate (14) through a driven rod (17), two sides of the cleaning plate (14) are provided with a slide block (18) and a slide frame (19), the sliding block (18) is fixed on the cleaning plate (14), the sliding frame (19) is U-shaped, the two ends of the sliding frame (19) are fixed on the protection plate (13), and the sliding block (18) is sleeved on the sliding frame (19);
a temperature measuring module is arranged in the lampshade (5), the temperature measuring module comprises a temperature measuring circuit, the temperature measuring circuit comprises a first operational amplifier (U1), a second operational amplifier (U2), a third operational amplifier (U3), a first resistor (R1), a second resistor (R2), a third resistor (R3), a fourth resistor (R4), a fifth resistor (R5), a sixth resistor (R6), a first capacitor (C1), a second capacitor (C2), a third capacitor (C3), a first adjustable resistor (Rp1), a second adjustable resistor (Rp2) and a third adjustable resistor (Rp3), the inverting input end of the first operational amplifier (U6342) is connected with the first capacitor (C1), the non-inverting input end of the first operational amplifier (U1) is grounded through the first resistor (R1), the non-inverting input end of the first operational amplifier (U1) is connected with the output end of the first operational amplifier (U58573) through the second resistor (R57323), the output end of the first operational amplifier (U1) is grounded through a first adjustable resistor (Rp1), the adjustable end of the first adjustable resistor (Rp1) is connected with the output end of a first operational amplifier (U1), the output end of the first operational amplifier (U1) is connected with the inverting input end of a second operational amplifier (U2) through a series circuit formed by a third resistor (R3) and a fourth resistor (R4), the inverting input end of the second operational amplifier (U2) is grounded through a third capacitor (C3), the non-inverting input end of the second operational amplifier (U2) is connected with a third resistor (R3) and a fourth resistor (R4) through a series circuit formed by a second capacitor (C2) and a fifth resistor (R5), the output end of the second operational amplifier (U2) is connected with the inverting input end of the third operational amplifier (U3) through a sixth resistor (R6), the inverting input end of the third operational amplifier (U3) is connected with the output end of a third operational amplifier (U3) through a third adjustable resistor (Rp3), the adjustable end of the third adjustable resistor (Rp3) is connected with the output end of the third operational amplifier (U3), the non-inverting input end of the third operational amplifier (U3) is grounded through a second adjustable resistor (Rp2), and the adjustable end of the second adjustable resistor (Rp2) is connected with the non-inverting input end of the third operational amplifier (U3).
2. The solar street light with switching and cleaning functions as claimed in claim 1, wherein the direction-adjusting assembly comprises a fixed shaft (20), a connecting frame (21), an adjusting rod (22) and a direction-adjusting unit, the fixed shaft (20) is fixed on one side of the lamp post (2) far away from the lamp holder (4), the connecting frame (21) is L-shaped in horizontal section, one end of the connecting frame (21) is fixedly connected with the fixed shaft (20), the other end of the connecting frame (21) is hinged with a dust-proof device, the direction-adjusting unit is arranged on one side of the connecting frame (21) far away from the lamp post (2), the direction-adjusting unit is in transmission connection with one end of the adjusting rod (22), and the other end of the adjusting rod (22) is hinged with the dust-proof device.
3. The solar street light with switching and cleaning functions as claimed in claim 2, wherein the direction-adjusting unit comprises an air pump (23), an air rod (24) and an air rod (25), the air rod (24) is fixed on the connecting frame (21), the air pump (23) is fixed on the air rod (24), the air pump (23) is electrically connected with the PLC, the air pump (23) is communicated with the air rod (24), one end of the air rod (25) is arranged in the air rod (24), and the other end of the air rod (25) is hinged to the adjusting rod (22).
4. the solar street light with switching and cleaning functions as claimed in claim 1, characterized in that a brightness sensor (26) is arranged at the top end of the lamp post (2), and the brightness sensor (26) is electrically connected with the PLC.
5. the solar street light with switching and cleaning functions as claimed in claim 1, wherein the cleaning unit comprises a support (27), a rotating shaft (28), a roller (29) and two connecting units, the support (27) is U-shaped, two ends of the support (27) are fixed on the protection plate (13), the two connecting units are respectively located at two ends of the rotating shaft (28), the rotating shaft (28) is connected with the inner wall of one side of the support (27) far away from the protection plate (13) through the connecting units, the roller (29) is sleeved on the rotating shaft (28), and a plurality of brushes are arranged on the periphery of the roller (29).
6. The solar street light with switching and cleaning functions as claimed in claim 5, characterized in that the connection unit comprises an insertion rod (30), an insertion tube (31) and a spring (32), one end of the insertion rod (30) is fixed on the rotation shaft (28), the other end of the insertion rod (30) is arranged in the insertion tube (31), the insertion tube (31) is connected with the bracket (27) through the spring (32), and the spring (32) is in a compressed state.
7. The solar street light with switching and cleaning functions as claimed in claim 6, characterized in that a side of the sleeve away from the insertion rod (30) is provided with a limiting unit, the limiting unit comprises a sliding block (33) and a sliding rail (34), the sliding rail (34) is arranged on the bracket (27), the sliding block (33) is fixed on the insertion tube (31), and the sliding block (33) is connected with the sliding rail (34) in a sliding manner.
8. The solar street light with switching and cleaning functions as claimed in claim 7, characterized in that the slideway (34) is a dovetail groove.
9. The solar street light with switching and cleaning functions as claimed in claim 1, characterized in that the first motor (7) is a dc servomotor.
10. The solar street light with switching and cleaning functions as claimed in claim 1, characterized in that the cleaning plate (14) is made of sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660608.XA CN110582148A (en) | 2019-07-22 | 2019-07-22 | Solar street lamp with switching and cleaning functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660608.XA CN110582148A (en) | 2019-07-22 | 2019-07-22 | Solar street lamp with switching and cleaning functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110582148A true CN110582148A (en) | 2019-12-17 |
Family
ID=68811040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910660608.XA Withdrawn CN110582148A (en) | 2019-07-22 | 2019-07-22 | Solar street lamp with switching and cleaning functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110582148A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101453A (en) * | 2019-12-27 | 2020-05-05 | 绍兴悦通新能源科技有限公司 | Signal lamp road sign using photovoltaic panel as power for desert area |
| CN111981412A (en) * | 2020-08-24 | 2020-11-24 | 合肥安能智控技术有限公司 | Cleaning device for solar street lamp |
-
2019
- 2019-07-22 CN CN201910660608.XA patent/CN110582148A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101453A (en) * | 2019-12-27 | 2020-05-05 | 绍兴悦通新能源科技有限公司 | Signal lamp road sign using photovoltaic panel as power for desert area |
| CN111981412A (en) * | 2020-08-24 | 2020-11-24 | 合肥安能智控技术有限公司 | Cleaning device for solar street lamp |
| CN111981412B (en) * | 2020-08-24 | 2022-05-06 | 合肥安能智控技术有限公司 | Cleaning device for solar street lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108458309B (en) | Intelligent solar street lamp with flexible structure and automatic cleaning function | |
| CN107972449B (en) | Energy-saving vehicle-mounted air purifier capable of improving purification efficiency | |
| CN108518771B (en) | Energy-saving air purifier convenient to renew cartridge more | |
| CN108317462B (en) | Solar street lamp with adjusting function suitable for roads in villages and towns | |
| CN110582148A (en) | Solar street lamp with switching and cleaning functions | |
| CN108397736B (en) | Intelligent solar street lamp with flexible structure and automatic cleaning function | |
| CN209151071U (en) | A kind of fixation bracket for photovoltaic power generation installation | |
| CN109027925A (en) | A kind of solar street light with cleaning function | |
| CN216079583U (en) | Intelligent lighting device that wisdom city was used | |
| CN216047377U (en) | Sun-tracking solar street lamp without photoelectric sensor | |
| CN110566881A (en) | Convenient solar street lamp with self-cleaning function | |
| CN211232697U (en) | Adjustable solar street lamp | |
| CN112902090A (en) | Multi-channel electricity-taking street lamp | |
| CN210398693U (en) | Solar street lamp for preventing hot spot effect for outdoor illumination | |
| CN108458308B (en) | Intelligent solar street lamp with hot spot effect of preventing of light filling function | |
| CN208457831U (en) | Street lamp holder based on solar power supply | |
| CN219841418U (en) | Movable solar energy storage safety indicator lamp | |
| CN221177649U (en) | Novel solar energy integrative induction wall lamp | |
| CN213070553U (en) | Multifunctional information indicator for country tourism management | |
| CN216383902U (en) | Compensation type adjustable intelligent LED street lamp with small light pollution | |
| CN220427455U (en) | Bidirectional linkage type processing equipment for solar garden lamp | |
| CN220038349U (en) | Garden lamp with adjustable irradiation angle | |
| CN219318270U (en) | Municipal intelligent LED street lamp | |
| CN218972604U (en) | But intelligent regulation switch's solar energy lawn lamp | |
| CN217978630U (en) | Solar street lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191217 |