CN110566891A - Energy-saving environment-friendly street lamp - Google Patents

Energy-saving environment-friendly street lamp Download PDF

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Publication number
CN110566891A
CN110566891A CN201910980799.8A CN201910980799A CN110566891A CN 110566891 A CN110566891 A CN 110566891A CN 201910980799 A CN201910980799 A CN 201910980799A CN 110566891 A CN110566891 A CN 110566891A
Authority
CN
China
Prior art keywords
lamp
energy
lamp post
base
dustbin
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Withdrawn
Application number
CN201910980799.8A
Other languages
Chinese (zh)
Inventor
干细冬
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.)
Qingyuan Pickup Network Technology Co Ltd
Original Assignee
Qingyuan Pickup Network 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 Qingyuan Pickup Network Technology Co Ltd filed Critical Qingyuan Pickup Network Technology Co Ltd
Priority to CN201910980799.8A priority Critical patent/CN110566891A/en
Publication of CN110566891A publication Critical patent/CN110566891A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/12—Refuse receptacles; Accessories therefor with devices facilitating emptying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/22—Adjustable mountings telescopic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/102—Absorbing means
    • B65F2210/1026—Absorbing means for smelling substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • Y02B20/72—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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses an energy-saving environment-friendly street lamp which comprises a lamp post, a base and a lampshade, wherein the top end of the lamp post is connected with a solar cell panel through a support rod, a telescopic lamp post is arranged at the upper end of the lamp post, the telescopic lamp post is connected with the lampshade through a rotating shaft, an LED lamp is arranged at the bottom of the lampshade, a step ladder is welded on the side wall of the lamp post, a dustbin is arranged at the upper end of the base, a rain shielding plate is arranged at the top of the dustbin, a filter plate is arranged at the lower part of an inner cavity of the dustbin, and active carbon is filled at the lower part of the inner cavity of. According to the invention, the solar cell panel is arranged at the upper end of the lamp post, so that electric energy can be provided for the operation of the street lamp by utilizing solar energy in the environment, the energy is saved, the environment is protected, the telescopic lamp post is connected with the lamp shade through the rotating shaft, the illumination angle of the LED lamp can be conveniently adjusted according to actual needs, the illumination effect is good, the structure is simple, the functions are various, and the climbing, maintenance and garbage collection are convenient.

Description

energy-saving environment-friendly street lamp
Technical Field
The invention relates to the technical field of energy-saving and environment-friendly equipment, in particular to an energy-saving and environment-friendly street lamp.
Background
Along with the increasingly poor earth resources, the investment cost of basic energy is increasingly climbing, solar energy is increasingly concerned as an inexhaustible environment-friendly new energy, meanwhile, the current urbanization development is rapid, the proportion of street lamp illumination is higher in the field of urban illumination, the street lamp is lighting equipment necessary for public facilities such as cities, villages, highways, expressways, bridges and the like, at present, the power supply of the domestic street lamp mainly uses municipal electricity, although the purpose of illumination can be achieved, a large amount of municipal electricity needs to be wasted, the requirements of energy conservation and environment protection are not met, and in addition, the existing street lamp has a single function, only has the function of illumination and cannot meet the use requirements of people.
Disclosure of Invention
The invention aims to provide an energy-saving and environment-friendly street lamp to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an energy-concerving and environment-protective street lamp, includes lamp pole, base and lamp shade, the top of lamp pole is connected with solar cell panel through the bracing piece, the upper end of lamp pole is provided with flexible lamp pole, be provided with the locking knob on the flexible lamp pole, be connected through the pivot between flexible lamp pole and the lamp shade, the bottom of lamp shade is provided with the LED lamp, the welding has the ladder on the lateral wall of lamp pole, the bottom and the base fixed connection of lamp pole, the upper end of base is provided with the dustbin, the top of dustbin is provided with the dash board, the inner chamber lower part of dustbin is provided with the filter plate, be equipped with evenly distributed's hole that leaks on the filter plate, the inner chamber lower part packing of dustbin has active carbon.
Preferably, the upper surface of the ladder is provided with a non-slip mat.
Preferably, the outer surface of the lampshade is coated with an anticorrosive coating layer, and the inner surface of the lampshade is provided with a high-temperature-resistant enamel layer.
Preferably, a storage battery and an inverter are arranged inside the lamp post, and the storage battery is connected with the solar panel and the inverter through wires.
Preferably, mounting plates are fixed to two sides of the base, and conical nails are inserted into the mounting plates.
Preferably, the bottom of dustbin is provided with the pulley, be provided with on the base with pulley sliding fit's slide rail.
Preferably, an LED advertising screen is arranged on the side wall of the lamp post close to the LED lamp.
compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and various functions, the solar cell panel arranged at the top end of the lamp post can provide electric energy for the operation of the street lamp by utilizing solar energy in the environment, the street lamp is energy-saving and environment-friendly, the telescopic lamp post is connected with the lamp shade through the rotating shaft, the illumination angle of the LED lamp is convenient to adjust according to actual needs, the ladder arranged on the side wall of the lamp post is convenient for maintenance workers to climb and maintain, the garbage can arranged at the upper end of the base is convenient for garbage collection and prevents garbage from throwing and polluting the environment, the garbage can is connected with the base in a sliding way through the pulley and the sliding rail, the garbage can be conveniently moved down from the base and cleaned, rainwater in the environment can be prevented from falling into the garbage can through the rain shielding plate arranged at the top of the garbage can, sewage in the garbage can be filtered through the filter plate arranged at the lower part of the inner cavity of the garbage can be prevented from rotting, and, can adsorb and remove the peculiar smell in the dustbin, and avoid the dustbin pollution environment at the peculiar smell spreading position.
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of a telescopic lamp post and a lampshade of the invention;
FIG. 3 is a cross-sectional view of a lamp enclosure of the present invention;
FIG. 4 is a cross-sectional view of a lamppost of the present invention;
FIG. 5 is a schematic view of the connection structure of the dustbin and the base;
FIG. 6 is a schematic view of the internal structure of the garbage can of the present invention;
Fig. 7 is a schematic view of the ladder structure of the present invention.
in the figure: 1-lamp pole, 2-base, 3-step, 4-taper nail, 5-dustbin, 6-mounting plate, 7-LED lamp, 8-lampshade, 9-LED advertising screen, 10-telescopic lamp pole, 11-support rod, 12-solar cell panel, 13-locking knob, 14-rotating shaft, 15-anticorrosive paint layer, 16-high temperature resistant enamel layer, 17-storage battery, 18-inverter, 19-rain shield, 20-pulley, 21-slide rail, 22-filter plate, 23-water leakage hole, 24-active carbon, 25-non-slip mat.
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. 1-7, in the embodiment of the invention, an energy-saving and environment-friendly street lamp comprises a lamp post 1, a base 2 and a lampshade 8, wherein the top end of the lamp post 1 is connected with a solar cell panel 12 through a support rod 11, and the solar cell panel can provide electric energy for the operation of the street lamp by using the solar energy in the environment, so that the street lamp is energy-saving and environment-friendly, the upper end of the lamp post 1 is provided with a telescopic lamp post 10, the telescopic lamp post 10 is provided with a locking knob 13, the telescopic lamp post 10 is connected with the lampshade 8 through a rotating shaft 14, so that the illumination angle of an LED lamp 7 can be conveniently adjusted according to the actual requirement, the bottom of the lampshade 8 is provided with the LED lamp 7, the side wall of the lamp post 1 is welded with a step 3, so that maintenance workers can conveniently climb and maintain, the bottom end of the lamp post 1 is fixedly connected with the base 2, the, can prevent rainwater in the environment from falling into the dustbin 5, the lower part of the inner cavity of the dustbin 5 is provided with a filter plate 22, sewage in the rubbish can be filtered out, rubbish is prevented from being rotten, the filter plate 22 is provided with water leakage holes 23 which are uniformly distributed, the lower part of the inner cavity of the dustbin 5 is filled with active carbon 24, peculiar smell in the dustbin 5 can be adsorbed and removed, the dustbin 5 at the position where the peculiar smell spreads is prevented from polluting the environment, the upper surface of the step 3 is provided with an anti-slip pad 25, the friction force of contact between maintenance personnel and the step 3 is increased, accidents caused by falling of the maintenance personnel from the step 3 are prevented, the outer surface of the lampshade 8 is coated with an anti-corrosion coating layer 15, the lampshade 8 is prevented from being rusted and damaged, the inner surface of the lampshade 8 is provided with a high-temperature resistant enamel layer 16, the high-temperature resistance of the lampshade 8 is improved, the service life is long, the inside of the, the both sides of base 2 are fixed with mounting panel 6, it has toper nail 4 to peg graft on mounting panel 6, the bottom of dustbin 5 is provided with pulley 20, be provided with on the base 2 with pulley 20 sliding fit's slide rail 21, the clearance is moved down from base 2 to convenient dustbin 5 that will fill with rubbish, lamp pole 1 is provided with LED advertising screen 9 on being close to the lateral wall of LED lamp 7, can play the effect of illumination on the one hand, another party alright play advertising's effect, the commercial value of this street lamp has been improved.
The working principle of the invention is as follows: during the use, only need with conical nail 4 with the mounting panel 6 fix on appointed road both sides can, high durability and convenient installation, time saving and labor saving, in-process using, can root the in-service use needs, adjust the illumination angle of LED lamp 7 through rotating shaft 14, furthermore, the solar cell panel 12 on lamp pole 1 top, can utilize the solar energy in the environment to provide the electric energy for the operation of this street lamp, energy-concerving and environment-protective, dustbin 5 on base 2, the collection of the rubbish of being convenient for, prevent that rubbish from throwing away the polluted environment indiscriminately, filter plate 22 of dustbin 5 inner chamber lower part, can cross the sewage in the rubbish, avoid rubbish to rot, the active carbon 24 of dustbin 5 inner chamber lower part packing, can adsorb the peculiar smell in the dustbin 5 of detaching, avoid the peculiar smell to permeate the dustbin 5 polluted environment of department.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an energy-concerving and environment-protective street lamp, includes lamp pole (1), base (2) and lamp shade (8), its characterized in that: the top end of the lamp post (1) is connected with a solar panel (12) through a support rod (11), a telescopic lamp post (10) is arranged at the upper end of the lamp post (1), a locking knob (13) is arranged on the telescopic lamp post (10), the telescopic lamp post (10) is connected with the lampshade (8) through a rotating shaft (14), the bottom of the lampshade (8) is provided with an LED lamp (7), the side wall of the lamp post (1) is welded with a step ladder (3), the bottom end of the lamp post (1) is fixedly connected with the base (2), the upper end of the base (2) is provided with a dustbin (5), a rain shield (19) is arranged at the top of the dustbin (5), a filter plate (22) is arranged at the lower part of the inner cavity of the dustbin (5), the garbage can is characterized in that water leakage holes (23) which are uniformly distributed are formed in the filter plate (22), and activated carbon (24) is filled at the lower part of an inner cavity of the garbage can (5).
2. The energy-saving environment-friendly street lamp as claimed in claim 1, characterized in that: the upper surface of the ladder (3) is provided with an anti-skid pad (25).
3. The energy-saving environment-friendly street lamp as claimed in claim 1, characterized in that: the outer surface coating of lamp shade (8) has anticorrosive coating layer (15), the internal surface of lamp shade (8) is provided with high temperature resistant enamel layer (16).
4. the energy-saving environment-friendly street lamp as claimed in claim 1, characterized in that: the solar lamp post is characterized in that a storage battery (17) and an inverter (18) are arranged inside the lamp post (1), and the storage battery (17) is connected with the solar panel (12) and the inverter (18) through conducting wires.
5. The energy-saving environment-friendly street lamp as claimed in claim 1, characterized in that: the base is characterized in that mounting plates (6) are fixed on two sides of the base (2), and conical nails (4) are inserted into the mounting plates (6).
6. The energy-saving environment-friendly street lamp as claimed in claim 1, characterized in that: the garbage can is characterized in that a pulley (20) is arranged at the bottom of the garbage can (5), and a sliding rail (21) in sliding fit with the pulley (20) is arranged on the base (2).
7. The energy-saving environment-friendly street lamp as claimed in claim 1, characterized in that: and an LED advertising screen (9) is arranged on the side wall of the lamp post (1) close to the LED lamp (7).
CN201910980799.8A 2019-10-16 2019-10-16 Energy-saving environment-friendly street lamp Withdrawn CN110566891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910980799.8A CN110566891A (en) 2019-10-16 2019-10-16 Energy-saving environment-friendly street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910980799.8A CN110566891A (en) 2019-10-16 2019-10-16 Energy-saving environment-friendly street lamp

Publications (1)

Publication Number Publication Date
CN110566891A true CN110566891A (en) 2019-12-13

Family

ID=68785028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910980799.8A Withdrawn CN110566891A (en) 2019-10-16 2019-10-16 Energy-saving environment-friendly street lamp

Country Status (1)

Country Link
CN (1) CN110566891A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111878755A (en) * 2020-08-19 2020-11-03 扬州光烁照明有限公司 Outdoor street lamp with garbage recycling function
CN111963989A (en) * 2020-08-26 2020-11-20 赣州明龙照明科技有限公司 Solar street lamp equipment for sidewalk
CN113983414A (en) * 2021-11-26 2022-01-28 徐州一帆新能源科技股份有限公司 Photovoltaic energy-saving street lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111878755A (en) * 2020-08-19 2020-11-03 扬州光烁照明有限公司 Outdoor street lamp with garbage recycling function
CN111963989A (en) * 2020-08-26 2020-11-20 赣州明龙照明科技有限公司 Solar street lamp equipment for sidewalk
CN113983414A (en) * 2021-11-26 2022-01-28 徐州一帆新能源科技股份有限公司 Photovoltaic energy-saving street lamp
CN113983414B (en) * 2021-11-26 2024-01-26 徐州一帆新能源科技股份有限公司 Photovoltaic energy-saving street lamp

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WW01 Invention patent application withdrawn after publication

Application publication date: 20191213

WW01 Invention patent application withdrawn after publication