CN214301386U - Road junction marking post capable of emitting light actively - Google Patents

Road junction marking post capable of emitting light actively Download PDF

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Publication number
CN214301386U
CN214301386U CN202023045838.2U CN202023045838U CN214301386U CN 214301386 U CN214301386 U CN 214301386U CN 202023045838 U CN202023045838 U CN 202023045838U CN 214301386 U CN214301386 U CN 214301386U
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CN
China
Prior art keywords
fixedly connected
pipe
post
threaded rod
shell
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.)
Expired - Fee Related
Application number
CN202023045838.2U
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Chinese (zh)
Inventor
严春英
严龙
吴福兴
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Shaoguan Runji Transportation Facilities Manufacturing Co ltd
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Shaoguan Runji Transportation Facilities Manufacturing 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 Shaoguan Runji Transportation Facilities Manufacturing Co ltd filed Critical Shaoguan Runji Transportation Facilities Manufacturing Co ltd
Priority to CN202023045838.2U priority Critical patent/CN214301386U/en
Application granted granted Critical
Publication of CN214301386U publication Critical patent/CN214301386U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting
    • 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

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  • Road Signs Or Road Markings (AREA)

Abstract

The utility model discloses an initiative luminous highway road junction post, including the post pipe, the bottom fixedly connected with baffle of post inside pipe wall, the top fixedly connected with framework of post pipe, support fixedly connected with solar cell panel is passed through to framework inner chamber's bottom, the through-hole has all been seted up to framework inner chamber's bottom and the top of post pipe, the top fixedly connected with casing of framework, the back fixedly connected with starter motor of casing inner chamber. The utility model provides a make a round trip of vehicle on the road to shuttle back and forth and arouse flying upward of dust, pile up the dust easily in the long-time air that exposes of photovoltaic board, influence normally turns into efficiency, provide the electric power aspect simultaneously and all supply power to the battery through the photovoltaic board of list and store basically, when cloudy day or sleet weather, the photovoltaic board can't receive the sun and shine, can not supply power to the battery and store, influences the problem that red yellow blue flashing light supplies power.

Description

Road junction marking post capable of emitting light actively
Technical Field
The utility model relates to a road junction post technical field specifically is a highway road junction post that initiatively gives out light, gives off light.
Background
Crossing posts are arranged on two sides of a small plane cross along a highway and used for reminding a main line vehicle of improving alertness, accidents are prevented from being caused by sudden appearance of small branch road vehicles, the vehicles are reminded through red-yellow-blue flashing lamps on the posts, the electric power of the red-yellow-blue flashing lamps is that sunlight is converted into electric energy through a photovoltaic panel and is stored in a storage battery to provide electric power, but the back-and-forth shuttling of the vehicles on the road causes flying of dust, the dust is easily accumulated in the air exposed by the photovoltaic panel for a long time, the normal conversion efficiency is influenced, meanwhile, the batteries are basically powered and stored through a single photovoltaic panel in the aspect of providing electric power, and when the weather is cloudy or rainy and snowy weather, the photovoltaic panel cannot be irradiated by the sun, the storage battery cannot be powered and stored, and the power supply of the red-yellow-blue flashing lamps is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an initiative luminous highway road junction post, possess and clear up the manifold advantage of power supply to the photovoltaic board surface, the back and forth shuttle back and forth of having solved the vehicle on the road and arouse flying upward of dust, the dust is piled up easily in the long-time air that exposes of photovoltaic board, the influence normally turns into efficiency, the photovoltaic board through list basically supplies power to the battery and stores in the aspect of providing electric power simultaneously, when cloudy day or sleet weather, the photovoltaic board can't receive the sun and shine, can not supply power to the battery and store, influence the problem of red yellow blue flashing light power supply.
In order to achieve the above object, the utility model provides a following technical scheme: an active luminous road junction post comprises a post tube, a baffle is fixedly connected with the bottom of the inner wall of the post tube, a frame body is fixedly connected with the top of the post tube, a solar cell panel is fixedly connected with the bottom of the inner cavity of the frame body through a bracket, through holes are respectively formed in the bottom of the inner cavity of the frame body and the top of the post tube, a shell is fixedly connected with the top of the frame body, a starting motor is fixedly connected with the back of the inner cavity of the shell, a first threaded rod is fixedly connected with the front end of a rotating shaft of the starting motor, the front end of the first threaded rod is movably connected with the front of the inner cavity of the shell through a bearing, a square hole is formed in the left side of the shell, a movable plate is sleeved on the surface thread at the rear end of the first threaded rod, one side of the movable plate, which is far away from the first threaded rod, penetrates through the square hole to extend to the outside of the shell and is fixedly connected with a cleaning brush, one side of the cleaning brush is in contact with the surface of the solar cell panel, the bottom of the right side of the mark post pipe is fixedly connected with a water pump through a support, the left end of a water inlet pipe of the water pump is fixedly communicated with the bottom of the right side of the mark post pipe, the top of a water outlet pipe of the water pump is fixedly communicated with a bent pipe, one end of the bent pipe, which is far away from the water pump, is fixedly communicated with a water spraying plate, the top of the shell is fixedly connected with a box body, the right side of the top of the box body is provided with a rotating rod in a penetrating manner, the bottom of the rotating rod is penetrated to an inner cavity of the box body and is fixedly connected with a driving gear, the left side of the bottom of the inner cavity of the box body is fixedly connected with a generator, a rotating shaft of the generator is fixedly connected with a driven gear, the driving gear is meshed with the driven gear, the top of the rotating rod is fixedly connected with a connecting rod, two ends of the connecting rod are fixedly connected with wind bowls, the top of the left side of the mark post pipe is fixedly connected with a red-yellow-blue flashing lamp, and the top of the right side of the mark post pipe is movably connected with a cover body through a bolt, the storage battery is placed at the top of the inner cavity of the cover body, and the controller is fixedly connected to the top of the right side of the cover body.
Preferably, the bottom on buoy post pipe right side is run through and is provided with the second threaded rod, the left end of second threaded rod runs through to the inner chamber of buoy post pipe, second threaded rod and buoy post pipe threaded connection.
Preferably, the right end of the second threaded rod is fixedly connected with a turntable, and anti-skid grains are arranged on the surface of the turntable.
Preferably, the bottom of the inner cavity of the frame body is fixedly connected with a filter screen, and the surface of the column marking pipe is pasted with a reflective sticker.
Preferably, a first bearing is arranged between the first threaded rod and the shell, the first bearing is sleeved on the surface of the first threaded rod, a second bearing is arranged between the rotating rod and the box body, and the second bearing is sleeved on the surface of the rotating rod.
Preferably, the storage battery is respectively and electrically connected with solar cell panel and generator, the controller respectively with storage battery, starter motor, water pump and red yellow blue explode flashing light electric connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a mark post pipe, a separation plate, a frame body, the through-hole, a housing, starter motor, first threaded rod, the fly leaf, the brush cleaner, a water pump, the return bend, the water spray plate, the box, the bull stick, the driving gear, the generator, driven gear, connecting rod and wind bowl cooperate, possess and clear up and the manifold advantage of power supply to the photovoltaic board surface, the back and forth shuttle of having solved the vehicle on the road arouses flying upward of dust, the dust is piled up easily in the long-time exposure air of photovoltaic board, the influence normally turns into efficiency, the photovoltaic board through the list is supplied power to the battery and is stored basically in the aspect of providing electric power simultaneously, when cloudy day or sleet weather, the photovoltaic board can't receive the sun and shine, can not supply power to the battery and store, influence the problem of red and yellow flashing lamp power supply.
2. The utility model discloses a set up the second threaded rod, fix the mark post pipe on the stand on the rail guard, prevent that it from rotating, through setting up carousel and anti-skidding line, make second threaded rod more convenient laborsaving when rotating, through setting up the filter screen, filter the rainwater of entering into the intraductal collection of mark post, through setting up first bearing, make first threaded rod more stable when rotating, through setting up the second bearing, the bull stick is fixed, make the bull stick not receive the influence of box when rotating, can not take place to remove simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the front sectional view of the case of the present invention;
fig. 3 is a schematic view of the casing of the present invention.
In the figure: 1 mark post pipe, 2 baffles, 3 frameworks, 4 solar cell panels, 5 through-holes, 6 casings, 7 starter motors, 8 first threaded rods, 9 square holes, 10 movable plates, 11 cleaning brushes, 12 water pumps, 13 bent pipes, 14 water spray plates, 15 boxes, 16 rotating rods, 17 driving gears, 18 generators, 19 driven gears, 20 connecting rods, 21 wind bowls, 22 red, yellow and blue flashing lamps, 23 cover bodies, 24 storage batteries, 25 controllers, 26 second threaded rods, 27 turntables and 28 filter screens.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an active light-emitting road junction post comprises a post tube 1, a partition plate 2 is fixedly connected to the bottom of the inner wall of the post tube 1, a frame 3 is fixedly connected to the top of the post tube 1, a solar panel 4 is fixedly connected to the bottom of the inner cavity of the frame 3 through a bracket, through holes 5 are respectively formed in the bottom of the inner cavity of the frame 3 and the top of the post tube 1, a casing 6 is fixedly connected to the top of the frame 3, a starting motor 7 is fixedly connected to the back of the inner cavity of the casing 6, a first threaded rod 8 is fixedly connected to the front of the rotating shaft of the starting motor 7, the front end of the first threaded rod 8 is movably connected to the front of the inner cavity of the casing 6 through a bearing, a square hole 9 is formed in the left side of the casing 6, a movable plate 10 is sleeved on the surface thread of the rear end of the first threaded rod 8, one side of the movable plate 10, which is far away from the first threaded rod 8, extends to the outside of the casing 6 through the square hole 9 and is fixedly connected with a cleaning brush 11, one side of a cleaning brush 11 is contacted with the surface of a solar cell panel 4, the bottom of the right side of a standard column tube 1 is fixedly connected with a water pump 12 through a support, the left end of a water inlet pipe of the water pump 12 is fixedly communicated with the bottom of the right side of the standard column tube 1, the top of a water outlet pipe of the water pump 12 is fixedly communicated with a bent pipe 13, one end of the bent pipe 13 far away from the water pump 12 is fixedly communicated with a water spray plate 14, the top of a shell 6 is fixedly connected with a box body 15, the right side of the top of the box body 15 is provided with a rotating rod 16 in a penetrating manner, the bottom of the rotating rod 16 is penetrated to an inner cavity of the box body 15 and is fixedly connected with a driving gear 17, the left side of the inner cavity of the box body 15 is fixedly connected with a generator 18, a rotating shaft of the generator 18 is fixedly connected with a driven gear 19, the driving gear 17 is meshed with the driven gear 19, the top of the rotating rod 16 is fixedly connected with a connecting rod 20, two ends of the connecting rod 20 are both fixedly connected with wind bowls 21, the top of the left side of the standard column tube 1 is fixedly connected with a red-yellow-blue flash lamp 22, the top on the right side of the target column tube 1 is movably connected with a cover body 23 through a bolt, a storage battery 24 is placed at the top of an inner cavity of the cover body 23, a controller 25 is fixedly connected with the top on the right side of the cover body 23, a second threaded rod 26 is arranged at the bottom on the right side of the target column tube 1 in a penetrating manner, the left end of the second threaded rod 26 penetrates into the inner cavity of the target column tube 1, the second threaded rod 26 is in threaded connection with the target column tube 1, the target column tube 1 is fixed on a stand column on a guard rail by arranging the second threaded rod 26 to prevent the target column tube from rotating, a turntable 27 is fixedly connected at the right end of the second threaded rod 26, anti-skid patterns are arranged on the surface of the turntable 27, the second threaded rod 26 is more convenient and labor-saving when rotating by arranging the turntable 27 and the anti-skid patterns, a filter screen 28 is fixedly connected at the bottom of the inner cavity of the frame body 3, a reflective sticker is pasted on the surface of the target column tube 1, and the rainwater collected in the target column tube 1 is filtered by arranging the filter screen 28, a first bearing is arranged between the first threaded rod 8 and the shell 6, the first bearing is sleeved on the surface of the first threaded rod 8, a second bearing is arranged between the rotating rod 16 and the box body 15, the second bearing is sleeved on the surface of the rotating rod 16, the first threaded rod 8 is more stable in rotation by arranging the first bearing, the rotating rod 16 is fixed by arranging the second bearing, the rotating rod 16 is not influenced by the box body 15 in rotation and can not move, the storage battery 24 is respectively electrically connected with the solar cell panel 4 and the generator 18, the controller 25 is respectively electrically connected with the storage battery 24, the starting motor 7, the water pump 12 and the red-yellow-blue flash explosion lamp 22, and the first threaded rod 8, the movable plate 10, the sweeper 11, the water pump 12, the elbow 13, the water spray plate 14 and the box body 15 are arranged on the surface of the frame body 3, the partition plate 2, the through hole 5, the shell 6, the starting motor 7, the first threaded rod 8, the movable plate 10, the sweeper 11, the water pump 12, the elbow 13, the water spray plate 14 and the box body 15, The bull stick 16, the driving gear 17, generator 18, driven gear 19, connecting rod 20 and wind bowl 21 cooperate, possess and clear up and the manifold advantage of power supply to the photovoltaic board surface, the flying upward of dust has been aroused in the back and forth shuttle of having solved the vehicle on the road, pile up the dust easily in the long-time exposure air of photovoltaic board, the influence normally turns into efficiency, the photovoltaic board through list carries out the power supply to the battery and stores simultaneously in the aspect of providing electric power basically, when cloudy day or sleet weather, the photovoltaic board can't receive the sun and shine, can not supply power to the battery and store, influence the problem of red-yellow blue flashing light power supply.
When the solar energy pole post cleaning device is used, the pole post pipe 1 is sleeved on an upright post on a protective guard, the rotating disc 27 is rotated by hands to drive the second threaded rod 26 to rotate, the second threaded rod 26 is in close contact with the upright post to fix the upright post, rainwater is collected through the frame body 3 in rainy days and then enters the pole post pipe 1 after being filtered through the filter screen 28 to be stored, when the surface of the solar cell panel 4 needs to be cleaned regularly, the controller controls the operation of the starting motor 7 and the water pump 12, the rotation of the rotating shaft of the starting motor 7 drives the rotation of the first threaded rod 8, the rotation of the first threaded rod 8 drives the movable plate 10 and the cleaning brush 11 to move, so as to clean the surface of the solar cell panel 4, the water in the pole post pipe 1 is sprayed out of the water spraying plate 14 through the elbow pipe 13 by the operation of the water pump 12 to clean the surface of the solar cell panel 4, and the water dropping from the solar cell panel 4 enters the pole post pipe 1 after being filtered through the filter screen 28 to be recycled, meanwhile, in snowy weather, snow on the surface of the solar cell panel 4 can be cleaned, in sunny weather, sunlight and lamplight are converted into electric energy by the solar cell panel 4 to be stored in the storage battery 24, wind drives the wind bowl 21 to rotate, the wind bowl 21 rotates to drive the connecting rod 20, the rotating rod 16, the driving gear 17 and the driven gear 19 to rotate, so that the rotating shaft of the generator 18 is driven to rotate to generate electricity, wind energy is converted into electric energy to be stored in the storage battery 24, electric power is provided for electricity utilization components, in cloudy day or rainy and snowy weather, the solar cell panel 4 cannot generate electricity, but in cloudy day or rainy and snowy weather, the wind energy can be converted into the electric energy to be stored in the storage battery 24 along with strong wind, and the electric energy is improved for the electricity utilization components.
All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.
In summary, the following steps: this initiative luminous highway crossing post, through post pipe 1, baffle 2, framework 3, through-hole 5, casing 6, starter motor 7, first threaded rod 8, fly leaf 10, brush cleaner 11, water pump 12, return bend 13, water spray plate 14, box 15, bull stick 16, driving gear 17, generator 18, driven gear 19, connecting rod 20 and wind bowl 21 cooperate, the flying of dust has been solved to shuttle back and forth that the vehicle shuttles back and forth on the road and has aroused, the dust is piled up easily in the long-time exposure air of photovoltaic board, the influence normally turns into efficiency, simultaneously in the aspect of providing electric power all supply power storage to the battery through the photovoltaic board of list, when cloudy day or sleet weather, the photovoltaic board can't receive the sun and shine, can not supply power to the battery and store, influence the problem of red yellow blue flashing light power supply.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an initiative luminous highway road junction post, includes post pipe (1), its characterized in that: the bottom of the inner wall of the column marking pipe (1) is fixedly connected with a partition plate (2), the top of the column marking pipe (1) is fixedly connected with a frame body (3), the bottom of the inner cavity of the frame body (3) is fixedly connected with a solar cell panel (4) through a support, the bottom of the inner cavity of the frame body (3) and the top of the column marking pipe (1) are both provided with through holes (5), the top of the frame body (3) is fixedly connected with a shell (6), the back of the inner cavity of the shell (6) is fixedly connected with a starting motor (7), the front end of a rotating shaft of the starting motor (7) is fixedly connected with a first threaded rod (8), the front end of the first threaded rod (8) is movably connected with the front of the inner cavity of the shell (6) through a bearing, the left side of the shell (6) is provided with a square hole (9), and the surface thread sleeve at the rear end of the first threaded rod (8) is provided with a movable plate (10), one side of the movable plate (10) far away from the first threaded rod (8) penetrates through the square hole (9) and extends to the outside of the shell (6) and is fixedly connected with a cleaning brush (11), one side of the cleaning brush (11) is in surface contact with the solar cell panel (4), the bottom on the right side of the standard column pipe (1) is fixedly connected with a water pump (12) through a support, the left end of a water inlet pipe of the water pump (12) is fixedly communicated with the bottom on the right side of the standard column pipe (1), the top of a water outlet pipe of the water pump (12) is fixedly communicated with a bent pipe (13), one end of the bent pipe (13) far away from the water pump (12) is fixedly communicated with a water spray plate (14), the top of the shell (6) is fixedly connected with a box body (15), the right side of the top of the box body (15) is penetrated with a rotating rod (16), and the bottom of the rotating rod (16) is penetrated into an inner cavity of the box body (15) and is fixedly connected with a driving gear (17), the utility model discloses a marker post, including box (15), left side fixedly connected with generator (18) of box (15) inner chamber bottom, the pivot fixedly connected with driven gear (19) of generator (18), driving gear (17) and driven gear (19) meshing, the top fixedly connected with connecting rod (20) of bull stick (16), the equal fixedly connected with wind bowl (21) in both ends of connecting rod (20), red yellow blue flashing light (22) of left top fixedly connected with of marker post pipe (1), there is the cover body (23) at the top on marker post pipe (1) right side through bolt swing joint, battery (24) have been placed at the top of the cover body (23) inner chamber, top fixedly connected with controller (25) on the cover body (23) right side.
2. The active illuminated highway grade crossing post of claim 1, wherein: the bottom on mark post pipe (1) right side is run through and is provided with second threaded rod (26), the inner chamber to mark post pipe (1) is run through to the left end of second threaded rod (26), second threaded rod (26) and mark post pipe (1) threaded connection.
3. The active illuminated highway grade crossing post of claim 2, wherein: the right end fixedly connected with carousel (27) of second threaded rod (26), the surface of carousel (27) is provided with anti-skidding line.
4. The active illuminated highway grade crossing post of claim 1, wherein: the bottom fixedly connected with filter screen (28) of framework (3) inner chamber, the surface paste of mark post pipe (1) has the reflection of light subsides.
5. The active illuminated highway grade crossing post of claim 1, wherein: be provided with first bearing between first threaded rod (8) and casing (6), first bearing cover is established on the surface of first threaded rod (8), be provided with the second bearing between bull stick (16) and box (15), the surface at bull stick (16) is established to the second bearing cover.
6. The active illuminated highway grade crossing post of claim 1, wherein: the solar energy water heater is characterized in that the storage battery (24) is electrically connected with the solar panel (4) and the generator (18) respectively, and the controller (25) is electrically connected with the storage battery (24), the starting motor (7), the water pump (12) and the red-yellow-blue flashing light (22) respectively.
CN202023045838.2U 2020-12-15 2020-12-15 Road junction marking post capable of emitting light actively Expired - Fee Related CN214301386U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023045838.2U CN214301386U (en) 2020-12-15 2020-12-15 Road junction marking post capable of emitting light actively

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023045838.2U CN214301386U (en) 2020-12-15 2020-12-15 Road junction marking post capable of emitting light actively

Publications (1)

Publication Number Publication Date
CN214301386U true CN214301386U (en) 2021-09-28

Family

ID=77859531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023045838.2U Expired - Fee Related CN214301386U (en) 2020-12-15 2020-12-15 Road junction marking post capable of emitting light actively

Country Status (1)

Country Link
CN (1) CN214301386U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210928

CF01 Termination of patent right due to non-payment of annual fee