CN115164160A - Dust removal self-interacting municipal street lamp - Google Patents

Dust removal self-interacting municipal street lamp Download PDF

Info

Publication number
CN115164160A
CN115164160A CN202210760556.5A CN202210760556A CN115164160A CN 115164160 A CN115164160 A CN 115164160A CN 202210760556 A CN202210760556 A CN 202210760556A CN 115164160 A CN115164160 A CN 115164160A
Authority
CN
China
Prior art keywords
lamp
fixedly connected
street lamp
municipal street
self
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.)
Pending
Application number
CN202210760556.5A
Other languages
Chinese (zh)
Inventor
陈春建
陆晓梅
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.)
Suzhou Daoheng Swimming Pool Equipment Co ltd
Original Assignee
Suzhou Daoheng Swimming Pool Equipment 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 Suzhou Daoheng Swimming Pool Equipment Co ltd filed Critical Suzhou Daoheng Swimming Pool Equipment Co ltd
Priority to CN202210760556.5A priority Critical patent/CN115164160A/en
Publication of CN115164160A publication Critical patent/CN115164160A/en
Pending legal-status Critical Current

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
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • 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
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/041Cleaning travelling work
    • 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
    • F21V21/14Adjustable mountings
    • F21V21/15Adjustable mountings specially adapted for power operation, e.g. by remote control
    • 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
    • F21V21/14Adjustable mountings
    • F21V21/30Pivoted housings or frames
    • 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
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • 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

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 belongs to the technical field of street lamps, and discloses a dust-removal self-adjustment municipal street lamp which comprises a lamp post, wherein the left side and the right side, close to the top end, of the lamp post are fixedly connected with support rods, rotary driving pieces are arranged at the bottom ends of the two support rods, lamp holders are connected with the bottoms of the two rotary driving pieces, lamp bodies are mounted at the bottoms of the two lamp holders, a sleeve shell is sleeved on the outer side of each lamp holder, a fixed shell is fixedly connected to the top of each sleeve shell, the support rods extend into the fixed shell, and the edge of the top of each fixed shell is fixedly connected with the support rods. This scheme hangs the support through cover shell and set casing to the lamp stand, and it is rotatory to drive lamp stand and the relative arc brush of lamp body through rotatory driving piece for the dust on arc brush ability automatic clear lamp body surface has solved the clean inconvenience of current municipal street lamp, influences the problem of illumination.

Description

Dust removal self-interacting municipal street lamp
Technical Field
The invention relates to the technical field of street lamps, in particular to a dust removal self-adjusting municipal street lamp.
Background
The street lamp is a lamp providing a road with an illumination function, the road illumination is an important component of urban illumination, and with the acceleration of the urbanization process in China, the LED street lamp gradually enters the visual field of people with the advantages of directional light emission, low power consumption, good driving characteristics, high response speed, high shock resistance, long service life, environmental protection and the like, and becomes a new generation of energy-saving light source which has the advantage of replacing the traditional light source in the world, so the LED street lamp becomes the best choice for energy-saving reconstruction of the road illumination.
In the use of present municipal street lamp, the dust is saved on the easy surface of lamp shade long-term use, because the lamp body sets up in the eminence more, the manual work is difficult for clearing up the lamp shade surface, not only can cause light dim, still to the heat dissipation scheduling problem that influences the lamp body, reduces the life of street lamp.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a dust removal self-adjustment municipal street lamp.
In order to solve the above problems, the present invention adopts the following technical solutions.
A dust removal self-adjustment municipal street lamp comprises a lamp post, wherein supporting rods are fixedly connected to the left side and the right side, close to the top end, of the lamp post, rotary driving pieces are arranged at the bottom ends of the two supporting rods, lamp holders are connected to the bottoms of the two rotary driving pieces, and lamp bodies are mounted at the bottoms of the two lamp holders;
the lamp holder is characterized in that a sleeve shell is sleeved on the outer side of the lamp holder, a fixing shell is fixedly connected to the top of the sleeve shell, the supporting rod extends into the fixing shell, the top edge of the fixing shell is fixedly connected with the supporting rod, an arc-shaped brush is fixedly connected to the bottom of the fixing shell, and the brush face of the arc-shaped brush is attached to the outer surface of the lamp body.
As a further description of the above technical solution: the solar street lamp is characterized in that a solar panel is arranged at the top end of the lamp post, a battery box is fixedly mounted at the bottom of the solar panel, a storage battery is arranged in the battery box, and the bottom of the battery box is fixedly connected with the top end of the lamp post.
As a further description of the above technical solution: the rotary driving piece comprises a groove formed in the bottom of the supporting rod, a rotary motor is fixedly mounted on the inner top wall of the groove, an output shaft of the rotary motor is fixedly connected with a rotating rod, the bottom end of the rotating rod is fixedly connected with the top of the lamp holder, a controller is fixedly mounted on the inner wall of the left side of the groove, and the controller is electrically connected with the rotary motor.
As a further description of the above technical solution: a plurality of drainage grooves are formed in the top of the casing, each drainage groove is vertically communicated, a liquid level sensor is arranged in each drainage groove, and the liquid level sensors are electrically connected with the controller.
As a further description of the above technical solution: one end of the arc-shaped brush, which is far away from the casing, corresponds to the circle center of the bottom of the lamp body.
As a further description of the above technical solution: annular spout has been seted up to the inside wall of cover shell, the equal fixedly connected with slide ball of the left and right sides of lamp stand, two slide ball respectively with annular spout sliding connection.
As a further description of the above technical solution: the aperture of the upper part of the drainage groove is larger than that of the lower part of the drainage groove, and the liquid level sensor is positioned at the top close to the casing and in the groove with the large aperture.
Compared with the prior art, the invention has the advantages that:
(1) this scheme hangs the support to the lamp stand through cover shell and set casing, can drive lamp stand and the relative arc brush of lamp body rotatory through rotary driving spare for the dust on arc brush ability self-cleaning lamp body surface has solved the clean inconvenience of current municipal street lamp, influences the problem of illumination.
(2) During this scheme rainy day, the rainwater can flow to the surface of lamp body through the drainage groove, and the rainwater of process can trigger level sensor, informs the controller through level sensor and controls the rotating electrical machines circular telegram operation, and then makes lamp stand and lamp body rotatory for the rainwater on arc brush ability self-cleaning lamp body surface, the dust of adhesion can also carry out fine washing on stubborn dust of adhesion on the lamp body surface and arc brush through the erodeing of rainwater in addition.
(3) The one end of this scheme arc brush keeping away from the cover shell corresponds with the bottom centre of a circle of lamp body, when the lamp body is rotatory, can guarantee the comprehensive clean lamp body of arc brush.
(4) This scheme can realize the rotation of lamp stand through mutually supporting of lamp stand and sliding ball, can carry out auxiliary stay and spacing direction to the lamp stand again.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an elevational, cross-sectional view of FIG. 1 in accordance with the present invention;
fig. 3 is an enlarged view of the lamp socket of fig. 2 according to the present invention.
The reference numbers in the figures illustrate:
1. a lamp post; 2. a strut; 3. a rotary drive member; 31. a groove; 32. a rotating electric machine; 33. a rotating rod; 34. a controller; 4. a lamp socket; 5. a lamp body; 6. a housing; 7. a stationary housing; 8. an arc-shaped brush; 9. a solar panel; 10. a battery case; 11. a storage battery; 12. a drainage groove; 13. a liquid level sensor; 14. an annular chute; 15. and (4) sliding balls.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
please refer to fig. 1-3, a dust removal self-adjustment municipal street lamp, including lamp pole 1, the lamp pole 1 is close to the equal fixedly connected with branch 2 in the left and right sides on top, the bottom of two branch 2 all is provided with the rotary driving piece 3, the bottom of two rotary driving piece 3 all is connected with lamp stand 4, lamp body 5 is all installed to the bottom of two lamp stands 4, the outside cover of lamp stand 4 is equipped with the cover shell 6, the top fixedly connected with set casing 7 of cover shell 6, branch 2 extends to in the set casing 7, the top edge and the branch 2 fixed connection of set casing 7, the bottom fixedly connected with arc brush 8 of set casing 7, the brush face of arc brush 8 and the surface laminating of lamp body 5, this scheme hangs support lamp stand 4 through cover shell 6 and set casing 7, can drive lamp stand 4 and lamp body 5 rotatory relative to arc brush 8 through rotary driving piece 3, make arc brush 8 can clear away the dust on lamp body 5 surface automatically, the clean inconvenient of current municipal street lamp is solved, influence the problem of illumination.
In addition, the top of lamp pole 1 is provided with solar panel 9, and solar panel 9's bottom fixed mounting has battery case 10, is provided with battery 11 in the battery case 10, and the bottom of battery case 10 and the top fixed connection of lamp pole 1 can supply power to municipal street lamp through solar panel 9 and battery 11.
Further, rotary driving piece 3 is including seting up at the recess 31 of 2 bottoms of branch, fixed mounting has rotating electrical machines 32 on the interior roof of recess 31, rotating electrical machines 32's output shaft fixedly connected with bull stick 33, the bottom of bull stick 33 and the top fixed connection of lamp stand 4, fixed mounting has controller 34 on the left side inner wall of recess 31, controller 34 and rotating electrical machines 32 electric connection, controller 34 adopts wireless connection's mode with distal end equipment to be connected, thereby make things convenient for the staff to carry out the parameter setting, through controller 34 with the circular electrical machines 32 circular telegram operation, it is rotatory to drive bull stick 33 and lamp stand 4, and then it is rotatory to drive lamp body 5, make arc brush 8 can three hundred sixties clear away the dust on lamp body 5 surfaces.
Wherein, a plurality of drainage grooves 12 have been seted up at the top of cover shell 6, link up from top to bottom all of every drainage groove 12, be provided with level sensor 13 in one of them drainage groove 12, level sensor 13 and controller 34 electric connection, in rainy day, the rainwater can flow to the surface of lamp body 5 through drainage groove 12, and the rainwater of process can trigger level sensor 13, inform controller 34 control rotating electrical machines 32 circular telegram operation through level sensor 13, and then make lamp stand 4 and lamp body 5 rotatory, make the rainwater on arc brush 8 ability self-cleaning lamp body 5 surface, in addition can also carry out fine washing to the stubborn dust of adhesion on lamp body 5 surface and the dust of adhesion on arc brush 8 through the erodeing of rainwater.
Furthermore, one end of the arc brush 8, which is far away from the casing 6, corresponds to the center of the bottom circle of the lamp body 5, so that when the lamp body 5 rotates, the arc brush 8 can be used for completely cleaning the lamp body 5.
Wherein, annular spout 14 has been seted up to the inside wall of cover shell 6, the equal fixedly connected with slide ball 15 in the left and right sides of lamp stand 4, two slide balls 15 respectively with 14 sliding connection of annular spout, through mutually supporting of lamp stand 4 and slide ball 15, can realize the rotation of lamp stand 4, can carry out auxiliary stay and spacing direction to lamp stand 4 again.
It should be noted that the upper part of the drainage channel 12 has a larger aperture than the lower part, so as to facilitate the collection of rainwater, and the level sensor 13 is located near the top of the casing 6 and in the channel with a larger aperture.
The working principle is as follows: the dust removal self-adjustment municipal street lamp can be used for setting a non-rainy day timing cleaning period in advance through the controller 34, meanwhile, power supply is guaranteed through the solar panel 9 and the storage battery 11, when dust removal is needed, the rotating motor 32 is electrified and operated through the controller 34 to drive the rotating rod 33 to rotate, so that the lamp holder 4 rotates, and then the lamp body 5 is driven to rotate relative to the arc-shaped brush 8, so that the arc-shaped brush 8 can clean dust on the surface of the lamp body 5 by three hundred sixty degrees, snow on the surface of the lamp body 5 can be cleaned in a snowing day by adopting the same mode, the street lamp is very convenient to use, and the problem that the cleaning is difficult to manually is solved;
in addition, when rainy day, the rainwater can flow to the surface of lamp body 5 through drainage groove 12, and the rainwater of process triggers level sensor 13, make level sensor 13 with signal transmission to controller 34, controller 34 control rotating electrical machines 32 circular telegram operation, it is rotatory to drive lamp body 5 then, make arc brush 8 can 5 surperficial rainwater of self-cleaning lamp body, the washing away through the rainwater can also carry out fine washing to the adhesion on stubborn dust on lamp body 5 surface and arc brush 8 in addition, so that use next time.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (7)

1. The utility model provides a dust removal self-interacting municipal street lamp, includes lamp pole (1), its characterized in that: the left side and the right side, close to the top end, of the lamp pole (1) are fixedly connected with supporting rods (2), the bottom ends of the two supporting rods (2) are respectively provided with a rotary driving piece (3), the bottoms of the two rotary driving pieces (3) are respectively connected with a lamp holder (4), and the bottoms of the two lamp holders (4) are respectively provided with a lamp body (5);
the outside cover of lamp stand (4) is equipped with cover shell (6), top fixedly connected with set casing (7) of cover shell (6), branch (2) extend to in set casing (7), the top edge and branch (2) fixed connection of set casing (7), the bottom fixedly connected with arc brush (8) of set casing (7), the brush face of arc brush (8) and the surface laminating of lamp body (5).
2. The dedusting self-adjusting municipal street lamp according to claim 1, characterized in that: the solar street lamp is characterized in that a solar panel (9) is arranged at the top end of the lamp pole (1), a battery box (10) is fixedly arranged at the bottom of the solar panel (9), a storage battery (11) is arranged in the battery box (10), and the bottom of the battery box (10) is fixedly connected with the top end of the lamp pole (1).
3. The dedusting self-adjusting municipal street lamp according to claim 1, wherein: rotatory driving piece (3) are including offering recess (31) in branch (2) bottom, fixed mounting has rotating electrical machines (32) on the interior roof of recess (31), the output shaft fixedly connected with bull stick (33) of rotating electrical machines (32), the bottom of bull stick (33) and the top fixed connection of lamp stand (4), fixed mounting has controller (34) on the left side inner wall of recess (31), controller (34) and rotating electrical machines (32) electric connection.
4. The dedusting self-regulating municipal street lamp according to claim 3, wherein: a plurality of drainage grooves (12) are formed in the top of the casing (6), each drainage groove (12) is vertically communicated, a liquid level sensor (13) is arranged in each drainage groove (12), and the liquid level sensors (13) are electrically connected with the controller (34).
5. The dedusting self-adjusting municipal street lamp according to claim 1, wherein: one end of the arc-shaped brush (8) far away from the sleeve (6) corresponds to the circle center of the bottom of the lamp body (5).
6. The dedusting self-adjusting municipal street lamp according to claim 1, wherein: annular spout (14) have been seted up to the inside wall of cover shell (6), the equal fixedly connected with slide ball (15) of the left and right sides of lamp stand (4), two slide ball (15) respectively with annular spout (14) sliding connection.
7. The dedusting self-regulating municipal street lamp according to claim 4, wherein: the aperture of the upper part of the drainage groove (12) is larger than that of the lower part of the drainage groove, and the liquid level sensor (13) is positioned close to the top of the casing (6) and in the groove with the large aperture.
CN202210760556.5A 2022-06-29 2022-06-29 Dust removal self-interacting municipal street lamp Pending CN115164160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210760556.5A CN115164160A (en) 2022-06-29 2022-06-29 Dust removal self-interacting municipal street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210760556.5A CN115164160A (en) 2022-06-29 2022-06-29 Dust removal self-interacting municipal street lamp

Publications (1)

Publication Number Publication Date
CN115164160A true CN115164160A (en) 2022-10-11

Family

ID=83488944

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210760556.5A Pending CN115164160A (en) 2022-06-29 2022-06-29 Dust removal self-interacting municipal street lamp

Country Status (1)

Country Link
CN (1) CN115164160A (en)

Similar Documents

Publication Publication Date Title
CN106881312B (en) Multifunctional cleaning device for solar street lamp shade
CN107654946A (en) A kind of LED solar street lights for being easy to snow removing to keep a public place clean
CN208154335U (en) A kind of energy-saving adjustable solar street lamp
CN210891387U (en) Wisdom city LED street lamp
CN110939908A (en) LED street lamp convenient to clean lamp shade
CN211289858U (en) Modular solar energy wisdom street lamp
CN115164160A (en) Dust removal self-interacting municipal street lamp
CN213146408U (en) Wisdom street lamp based on solar cell
CN211694659U (en) Low-light level street lamp
CN211372213U (en) Wisdom shimmer solar street lamp
CN210013149U (en) Traffic ramp lamp
CN219414637U (en) Environment-friendly auxiliary type electronic lighting device
CN213630239U (en) Novel solar street lamp
CN216556869U (en) Dust removal device for solar street lamp
CN216113783U (en) Wisdom street light pole with adjustable
CN212252395U (en) Weather resistance solar street lamp based on wireless monitoring cloud platform
CN111089259A (en) Building site is with automatic dust type electricity-saving lamp
CN217235428U (en) Municipal administration intelligence street lamp
CN113623600B (en) Solar LED street lamp with dust removal function and dust removal method thereof
CN211289851U (en) Solar street lamp convenient to adjust light-emitting direction
CN213700887U (en) Wiping equipment convenient to move for solar street lamp
CN219318270U (en) Municipal intelligent LED street lamp
CN212034397U (en) Light filling lamp through intelligent box and wireless network control
CN218565254U (en) Intelligent street lamp with solar lithium battery
CN216046992U (en) Subway electromechanical maintenance lighting device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20221011