CN111981408B - Solar street lamp with self-cleaning structure - Google Patents

Solar street lamp with self-cleaning structure Download PDF

Info

Publication number
CN111981408B
CN111981408B CN202010858548.5A CN202010858548A CN111981408B CN 111981408 B CN111981408 B CN 111981408B CN 202010858548 A CN202010858548 A CN 202010858548A CN 111981408 B CN111981408 B CN 111981408B
Authority
CN
China
Prior art keywords
gear
rotating shaft
lamp
fixed
ring
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.)
Active
Application number
CN202010858548.5A
Other languages
Chinese (zh)
Other versions
CN111981408A (en
Inventor
李方海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei An Neng Intelligent Control Technology Co ltd
Original Assignee
Hefei An Neng Intelligent Control Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei An Neng Intelligent Control Technology Co ltd filed Critical Hefei An Neng Intelligent Control Technology Co ltd
Priority to CN202010858548.5A priority Critical patent/CN111981408B/en
Publication of CN111981408A publication Critical patent/CN111981408A/en
Application granted granted Critical
Publication of CN111981408B publication Critical patent/CN111981408B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02Lighting 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
    • F21S9/03Lighting 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
    • F21S9/035Lighting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • B08B3/024Cleaning by means of spray elements moving over the surface to be cleaned
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10Cleaning arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10Outdoor lighting
    • F21W2131/103Outdoor lighting of streets or roads
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a solar street lamp with a self-cleaning structure, and relates to the technical field of street lamps. The invention comprises a lamp post; the upper end of the supporting rod is provided with a shifting component; the output end of the shifting component is provided with an n-type block; the position of the n-type block can be moved from the upper part of the lamp body to the upper part of the photovoltaic cell panel through the shifting assembly; the inner side of the n-shaped block is rotatably provided with a bearing cylinder; a first driving motor is fixed on the inner side wall of the bearing cylinder; the output shaft of the first driving motor is coaxially connected with a first rotating shaft; the first rotating shaft is provided with a first gear and a first bevel gear in parallel; the first gear is connected with the first rotating shaft through a first clutch; the edge of the first gear is provided with a clamping block; the upper surface of the clamping block is fixed with a second rotating shaft. The photovoltaic solar panel and the lamp have the advantages of simple and reasonable structural design and convenience in installation, effectively prolong the service life of the photovoltaic solar panel and the lamp, and have higher market application value.

Description

Solar street lamp with self-cleaning structure
Technical Field
The invention belongs to the technical field of street lamps, and particularly relates to a solar street lamp with a self-cleaning structure.
Background
Along with the progress of society, various resources are consumed more and more, the resources are more and more important, and meanwhile, energy conservation, emission reduction, low-carbon actions and the like are advocated in the modern society. Solar energy and wind energy become relatively ideal energy sources, and the energy sources are pollution-free and inexhaustible. The existing solar power generation technology has become mature and widely applied, such as street lamps, solar power stations, solar water heaters and the like. The existing solar energy is used for the street lamp, and mainly a solar device is added on the street lamp, and the normal power supply of the street lamp at night is effectively ensured by combining a controller, a storage battery and other equipment.
At present, what solar street lamp among the prior art adopted is that the dust on lamp shade or the solar cell panel is washed away through the rainwater pore, and is difficult for cleaing away to some comparatively stubborn stains, leads to the street lamp to shine comparatively dim and solar cell panel's the generating efficiency reduction in highway section. . Therefore, it is highly desirable to develop a solar street light having a self-cleaning structure in order to solve the above problems.
Disclosure of Invention
The invention provides a solar street lamp with a self-cleaning structure, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a solar street lamp with a self-cleaning structure, which comprises a lamp post; the upper end part of the lamp post is provided with a lamp body through a lamp post; the upper end part of the lamp post is provided with a pair of photovoltaic cell panels through a mounting rack; a support rod is fixed at the upper end of the lamp post; the support rod is arranged above the lamp body or the photovoltaic cell panel; the upper end of the supporting rod is provided with a shifting component; the output end of the shifting assembly is provided with an n-type block; the n-type block is arranged below the shifting assembly; the position of the n-type block can be moved from the upper part of the lamp body to the upper part of the photovoltaic cell panel through the displacement assembly; the inner side of the n-shaped block is rotatably provided with a bearing cylinder; a first driving motor is fixed on the inner side wall of the bearing cylinder; the output shaft of the first driving motor is coaxially connected with a first rotating shaft; a first gear and a first bevel gear are arranged on the first rotating shaft side by side; the first gear is connected with the first rotating shaft through a first clutch; the edge of the first gear is provided with a clamping block; a second rotating shaft is fixed on the upper surface of the clamping block; a second bevel gear is arranged on the second rotating shaft through a second clutch; the second bevel gear is meshed with the first bevel gear; the two end parts of the n-shaped block are rotatably connected with a pair of driving shafts; the two driving shafts are connected through a ring rail; the inner side of the ring rail is rotatably provided with a movable ball with a cavity structure; the outer circumference of the movable ball is fixedly sleeved with a toothed ring meshed with the first gear; the gear ring is connected with the ring rail in a sliding manner, and the central axis of the gear ring is perpendicular to the central axis of the ring rail; the outer wall of the movable ball is connected with a water delivery pipe along the radial direction of the gear ring; a spray pipe in an elliptical structure is fixed at one end of the water delivery pipe along the radial direction; and a plurality of nozzles are uniformly distributed on the inner side surface of the spraying pipe.
Further, the lamp body and the photovoltaic cell panel are horizontally arranged, and the upper surface of the lamp body is flush with the upper surface of the photovoltaic cell panel.
Further, the shifting assembly comprises a horizontally arranged guide rail; a plurality of teeth are uniformly distributed on the lower surface of the guide rail; a guide sleeve is slidably sleeved on the guide rail; a second driving motor is fixed on one surface of the guide sleeve; and an output shaft of the second driving motor penetrates and extends to the inner side of the guide sleeve and is fixedly provided with a second gear meshed with the teeth on the guide rail.
The invention has the following beneficial effects:
according to the invention, the movable cleaning structure is arranged on the solar street lamp, so that the solar cell panel and the lampshade can be effectively cleaned, stubborn stains on the solar cell panel and the lampshade can be removed more cleanly, the situation that the residual dust obstructs the lighting light of the street lamp and the power generation efficiency of the solar cell panel is avoided, meanwhile, the service lives of the solar cell panel and the lampshade are effectively prolonged, and the movable cleaning structure has higher market application value.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a solar street light with a self-cleaning structure according to the present invention;
FIG. 2 is a front view of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the present invention in which the bearing cylinder and the movable ball are mounted on the n-type block.
In the drawings, the components represented by the respective reference numerals are listed below:
1-lamppost, 2-lamppost, 3-lamp body, 4-mounting rack, 5-photovoltaic cell panel, 6-supporting rod, 7-shifting component, 8-n-shaped block, 9-bearing cylinder, 10-first driving motor, 11-first rotating shaft, 12-first gear, 13-first bevel gear, 14-clamping block, 15-second rotating shaft, 16-second clutch, 17-second bevel gear, 19-driving shaft, 20-ring rail, 21-movable ball, 22-gear ring, 23-spray pipe, 24-spray nozzle, 701-guide rail, 702-guide sleeve, 703-second driving motor and 704-second gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention relates to a solar street light with a self-cleaning structure, which comprises a lamp post 1; the upper end of the lamp post 1 is provided with a lamp body 3 through a lamp post 2 in an arc structure; the upper end part of the lamp post 1 is provided with a pair of photovoltaic cell panels 5 through a mounting rack 4; the lamp body 3 and the photovoltaic cell panel 5 are both horizontally arranged, and the upper surface of the lamp body 3 is flush with the upper surface of the photovoltaic cell panel 5; a supporting rod 6 is fixed at the upper end of the lamp post 1; the support rod 6 is arranged above the lamp body 3 or the photovoltaic cell panel 5; the upper end of the support rod 6 is provided with a shifting component 7; the output end of the shift component 7 is provided with an n-type block 8; the n-type block 8 is arranged below the shifting assembly 7; the position of the n-type block 8 can be moved from the upper part of the lamp body 3 to the upper part of the photovoltaic cell panel 5 through the shifting component 7;
the inner side of the n-shaped block 8 is rotatably provided with a bearing cylinder 9; the upper end of the bearing cylinder 9 is of a closed structure, and the lower end of the bearing cylinder is of an open structure; a first driving motor 10 is fixed on the inner side wall of the bearing cylinder 9; the output shaft of the first driving motor 10 is coaxially connected with a first rotating shaft 11; the first rotating shaft 11 is arranged along the radial direction of the bearing cylinder 9; the first rotating shaft 11 is provided with a first gear 12 and a first bevel gear 13 in parallel; the first gear 12 is connected with the first rotating shaft 11 through a first clutch; the first clutch is used for cutting off or transmitting power between the first rotating shaft 11 and the first gear 12; the edge of the first gear 12 is provided with a clamping block 14 in a U-shaped structure; a second rotating shaft 15 is fixed on the upper surface of the clamping block 14; the second rotating shaft 15 is provided with a second bevel gear 17 through a second clutch 16; the upper end of the bearing cylinder 9 is fixedly connected with the bearing cylinder; the second clutch 16 is used for cutting off or transmitting the power between the second rotating shaft 15 and the second bevel gear 17; the second bevel gear 17 is meshed with the first bevel gear 13; the first clutch and the second clutch 16 are both conventional gear clutches in the field;
a pair of driving shafts 19 are rotatably connected to both end parts of the n-shaped block 8; the two driving shafts 19 are connected through a ring rail 20; the circular rail 20 is fixedly connected with the driving shaft 19, and the driving shaft 19 is arranged along the radial direction of the circular rail 20; a movable ball 21 with a cavity structure is rotatably arranged at the inner side of the ring rail 20; the movable ball 21 is arranged below the bearing cylinder 9; the outer wall of the movable ball 21 can be connected with a water supply pipe; water is delivered into the movable ball 21 through a water supply pipe and is delivered into the spray pipe 23 from a water delivery pipe; the outer circumference of the movable ball 21 is fixedly sleeved with a toothed ring 22 engaged with the first gear 12; the gear ring 22 is connected with the ring rail 20 in a sliding manner, and the central axis of the gear ring 22 is perpendicular to the central axis of the ring rail 20; the outer wall of the movable ball 21 is connected with a water delivery pipe along the radial direction of the gear ring 22; a spray pipe 23 with an oval structure is fixed at one end of the water delivery pipe along the radial direction; a plurality of nozzles 24 are uniformly distributed on the inner side surface of the spray pipe 23.
Wherein, the shift assembly 7 comprises a horizontally arranged guide rail 701; a plurality of teeth are uniformly distributed on the lower surface of the guide rail 701; a guide sleeve 702 is slidably sleeved on the guide rail 701; a second driving motor 703 is fixed on one surface of the guide sleeve 702; the output shaft of the second driving motor 703 extends through the inside of the guide sleeve 702 and is fixed with a second gear 704 engaged with the teeth on the guide rail 701.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (3)

1. A solar street light with a self-cleaning structure comprises a lamp post (1); the upper end part of the lamp post (1) is provided with a lamp body (3) through a lamp post (2); the upper end part of the lamp post (1) is provided with a pair of photovoltaic cell panels (5) through a mounting rack (4); the method is characterized in that:
a support rod (6) is fixed at the upper end of the lamp post (1); the support rod (6) is arranged above the lamp body (3) or the photovoltaic cell panel (5); the upper end of the supporting rod (6) is provided with a shifting component (7); the output end of the shift component (7) is provided with an n-type block (8); the n-type block (8) is arranged below the shifting assembly (7); the position of the n-type block (8) can be moved from the upper part of the lamp body (3) to the upper part of the photovoltaic cell panel (5) through the displacement component (7);
the inner side of the n-shaped block (8) is rotatably provided with a bearing cylinder (9); a first driving motor (10) is fixed on the inner side wall of the bearing cylinder (9); the output shaft of the first driving motor (10) is coaxially connected with a first rotating shaft (11); a first gear (12) and a first bevel gear (13) are arranged on the first rotating shaft (11) side by side; the first gear (12) is connected with the first rotating shaft (11) through a first clutch; the edge of the first gear (12) is provided with a clamping block (14); a second rotating shaft (15) is fixed on the upper surface of the clamping block (14); a second bevel gear (17) is arranged on the second rotating shaft (15) through a second clutch (16); the second bevel gear (17) is meshed with the first bevel gear (13);
a pair of driving shafts (19) are rotatably connected to two end parts of the n-shaped block (8); the two driving shafts (19) are connected through a ring rail (20); the inner side of the ring rail (20) is rotatably provided with a movable ball (21) with a cavity structure; a toothed ring (22) meshed with the first gear (12) is fixedly sleeved on the outer circumference of the movable ball (21); the gear ring (22) is connected with the ring rail (20) in a sliding manner, and the central axis of the gear ring (22) is perpendicular to the central axis of the ring rail (20); the outer wall of the movable ball (21) is connected with a water delivery pipe along the radial direction of the gear ring (22); a spray pipe (23) with an oval structure is fixed at one end of the water delivery pipe along the radial direction; and a plurality of nozzles (24) are uniformly distributed and connected on the inner side surface of the spray pipe (23).
2. The solar street light with the self-cleaning structure as claimed in claim 1, wherein the lamp body (3) and the photovoltaic panel (5) are horizontally arranged, and the upper surface of the lamp body (3) is flush with the upper surface of the photovoltaic panel (5).
3. A solar street light with self-cleaning structure, as claimed in claim 1 or 2, characterized in that the displacement assembly (7) comprises a horizontally arranged rail (701); a plurality of teeth are uniformly distributed on the lower surface of the guide rail (701); a guide sleeve (702) is slidably sleeved on the guide rail (701); a second driving motor (703) is fixed on one surface of the guide sleeve (702); the output shaft of the second driving motor (703) extends to the inner side of the guide sleeve (702) in a penetrating way and is fixed with a second gear (704) which is meshed with the teeth on the guide rail (701).
CN202010858548.5A 2020-08-24 2020-08-24 Solar street lamp with self-cleaning structure Active CN111981408B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010858548.5A CN111981408B (en) 2020-08-24 2020-08-24 Solar street lamp with self-cleaning structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010858548.5A CN111981408B (en) 2020-08-24 2020-08-24 Solar street lamp with self-cleaning structure

Publications (2)

Publication Number Publication Date
CN111981408A CN111981408A (en) 2020-11-24
CN111981408B true CN111981408B (en) 2022-03-11

Family

ID=73444044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010858548.5A Active CN111981408B (en) 2020-08-24 2020-08-24 Solar street lamp with self-cleaning structure

Country Status (1)

Country Link
CN (1) CN111981408B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116717767B (en) * 2023-06-29 2024-02-13 广州凯图电气股份有限公司 New energy-saving LED lighting street lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104498933A (en) * 2014-12-30 2015-04-08 江苏维尔思机械有限公司 Movable spraying system
CN105032821B (en) * 2015-09-15 2017-03-29 河海大学常州校区 A kind of fixed type photovoltaic cell plate group cleaning device
CN210441124U (en) * 2019-10-15 2020-05-01 广东尚恒能源发展有限公司 Novel solar street lamp
CN210424827U (en) * 2019-11-06 2020-04-28 江西明和坤达科技有限公司 Integrative solar energy LED street lamp of thing networking
CN110925695A (en) * 2019-12-27 2020-03-27 王海山 Solar street lamp that has a good power generation effect and removes water smoke function

Also Published As

Publication number Publication date
CN111981408A (en) 2020-11-24

Similar Documents

Publication Publication Date Title
CN111981408B (en) Solar street lamp with self-cleaning structure
CN112066324B (en) Folded cascade solar street lamp support
CN111998302A (en) Solar street lamp with dustproof lamp body through cleaning mechanism
CN111981409B (en) Solar street lamp based on self-flushing type
CN216113802U (en) New forms of energy street lamp convenient to solar panel surface clearance
CN215892202U (en) Prevent laying dust solar street lamp
CN213746515U (en) New forms of energy street lamp adjusting device
CN218762927U (en) Self-cleaning solar street lamp
CN211424247U (en) Intelligent LED street lamp with self-cleaning function
CN111570375A (en) Street lamp cleaning equipment for highway
CN112303565A (en) Energy-saving environment-friendly street lamp capable of generating electricity by utilizing airflow
CN220249899U (en) Solar street lamp for urban illumination
CN216625643U (en) Adjusting device for inclination angle of photovoltaic panel
CN217714643U (en) High-transmittance LED line lamp
CN111120957A (en) Street lamp powered by solar energy and wind energy
CN216897090U (en) LED illuminating lamp with explosion and flash warning function
CN215929425U (en) Self-cleaning beacon light
CN218237290U (en) Solar street lamp
CN213420789U (en) Intelligent rail wall washer
CN219154280U (en) Wireless charging pile
CN218850697U (en) Solar street lamp capable of realizing remote monitoring and positioning
CN219175116U (en) Spraying range adjustable water spraying device for electric cleaning vehicle
CN211694667U (en) Solar road lighting device
CN114909628A (en) Waterproof solar street lamp convenient to clean and using method thereof
CN220169421U (en) New energy illuminating lamp

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant