CN110608404A - Wisdom street lamp with environment monitoring function - Google Patents
Wisdom street lamp with environment monitoring function Download PDFInfo
- Publication number
- CN110608404A CN110608404A CN201810621250.5A CN201810621250A CN110608404A CN 110608404 A CN110608404 A CN 110608404A CN 201810621250 A CN201810621250 A CN 201810621250A CN 110608404 A CN110608404 A CN 110608404A
- Authority
- CN
- China
- Prior art keywords
- solar panel
- rod
- supporting
- monitoring function
- street lamp
- 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
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 14
- 239000010865 sewage Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
-
- 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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Power Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a smart street lamp with an environment monitoring function in the technical field of street lamps, which comprises a lamp post, wherein a temperature sensor is arranged at the top of a supporting block, LED lamps are arranged at the tops of the outer walls of the left side and the right side of the lamp post, a supporting rod and a fixed rod are respectively arranged at the front end and the rear end of the left side of the top of the supporting plate, a connecting rod is arranged at the top of the fixed rod, an adjusting spring is arranged at the bottom of an extrusion plate, the bottom of the adjusting spring is connected with the bottom of an inner cavity of the fixed rod, a driving motor is arranged at the top of the outer wall of the rear end of the fixed rod, the bottom of an eccentric wheel is attached to the top of the extrusion plate, the front end of a lever extends to the inner cavity of the supporting rod, a, thereby achieving the purpose of changing the left and right angles of the solar panel and increasing the utilization of solar energy resources.
Description
Technical Field
The invention relates to the technical field of street lamps, in particular to an intelligent street lamp with an environment monitoring function.
Background
Along with the continuous progress of society and the continuous development of city, environmental monitoring is more and more paid attention by people, traditional environmental monitoring can not satisfy the development of modern city, therefore, street lamp with environmental monitoring function is used widely gradually, current street lamp generally adopts solar energy power supply, however the angle of sun all the year round is different, the motion trail is south in winter, the motion trail is north in summer, but the angle of solar panel hang plate is fixed unchangeable, therefore cause partial energy loss, and solar panel is in the outside for a long time, solar surface easily pushes a large amount of impurity such as dust, influence solar panel's availability factor, therefore, we provide an intelligent street lamp with environmental monitoring function.
Disclosure of Invention
The invention aims to provide an intelligent street lamp with an environment monitoring function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a smart street lamp with an environment monitoring function comprises a lamp post, wherein supporting blocks are arranged on the outer walls of the left side and the right side of the lamp post respectively, a temperature sensor is arranged at the top of each supporting block, LED lamps are arranged on the top of the outer wall of the left side and the right side of the lamp post respectively, the LED lamps are positioned right above the temperature sensors, the top of the lamp post is connected with a supporting plate, a supporting rod and a fixing rod are respectively arranged at the front end and the rear end of the left side of the top of the supporting plate, a connecting rod is arranged at the top of the fixing rod, the bottom of the connecting rod extends to an inner cavity of the fixing rod and is connected with a squeezing plate, an adjusting spring is arranged at the bottom of the squeezing plate, the bottom of the adjusting spring is connected with the bottom of the inner cavity of the fixing, just the eccentric wheel is located the rear end of connecting rod, dead lever inner chamber front side bottom is provided with the lever, just the lever is located the stripper plate under, the lever front end extends to the inner chamber of bracing piece, the bracing piece top is provided with the movable rod, the movable rod bottom extends to the inner chamber of bracing piece and is connected with lever top front end, the connecting rod top is connected with solar panel with the movable rod top, the both ends outer wall is provided with the fixed block around the solar panel left side, and is two sets of the fixed block top is connected with the washing main part.
Preferably, the bottom of the cleaning main body is uniformly provided with brushes, and water outlet holes are formed between every two adjacent brushes.
Preferably, one side of the fixing block, which is close to the solar panel, is uniformly provided with guide wheels, the outer walls of the front end and the rear end of the solar panel are respectively provided with a sliding chute matched with the guide wheels, and the guide wheels are inserted into the inner cavities of the sliding chutes.
Preferably, both ends are provided with the baffle around the solar panel top, solar panel right side outer wall bottom is provided with the bilge pit, and the bilge pit is located the top of backup pad.
Preferably, the top of the cleaning main body is provided with a rainwater collecting box, the top of the rainwater collecting box is provided with a funnel, and the inner cavity of the funnel is provided with a filter screen.
Preferably, apopore inner chamber bottom is provided with the shower nozzle, and the shower nozzle becomes the contained angle setting with solar panel, and the contained angle degree is between thirty degrees to fifty degrees.
Compared with the prior art, the invention has the beneficial effects that:
1. the device changes the height of the connecting rod through the rotation of the eccentric wheel, simultaneously the movable rod changes the height under the action of the lever, when the connecting rod is positioned at the high position, the movable rod is positioned at the low position, otherwise, the height is the same, so that the left and right angles of the solar panel are changed, the utilization of solar energy resources is increased, the normal use of the street lamp is ensured, and the purpose of protecting the environment is achieved;
2. through washing brush and the shower nozzle in the main part, can effectually get rid of the impurity that accumulates on the solar panel, guarantee solar panel's normal use, increase solar panel's productivity effect, wash the rainwater collecting box at main part top simultaneously, fine water economy resource has increased the practicality of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of a solar panel according to the present invention;
FIG. 3 is a schematic view of the cleaning body of the present invention connected to a solar panel;
FIG. 4 is a schematic view of the main cleaning body according to the present invention.
In the figure: the LED lamp cleaning device comprises a lamp post 1, a supporting block 2, a temperature sensor 3, an LED lamp 4, a supporting plate 5, a fixing rod 6, a supporting rod 7, a connecting rod 8, a squeezing plate 9, an adjusting spring 10, a driving motor 11, an eccentric wheel 12, a lever 13, a movable rod 14, a solar panel 15, a cleaning main body 16, a hairbrush 161, a water outlet 162, a fixing block 17 and a guide wheel 18.
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. 1-4, the present invention provides a technical solution: a smart street lamp with an environment monitoring function comprises a lamp post 1, wherein supporting blocks 2 are arranged on the outer walls of the left side and the right side of the lamp post 1, a temperature sensor 3 is arranged at the top of each supporting block 2, the temperature change in the environment is detected, LED lamps 4 are arranged on the top of the outer walls of the left side and the right side of the lamp post 1, the LED lamps 4 are arranged right above the temperature sensor 3, the top of the lamp post 1 is connected with a supporting plate 5, a supporting rod 7 and a fixing rod 6 are respectively arranged at the front end and the rear end of the top of the supporting plate 5, a connecting rod 8 is arranged at the top of the fixing rod 6, the bottom of the connecting rod 8 extends to an inner cavity of the fixing rod 6 and is connected with a squeezing plate 9, an adjusting spring 10 is arranged at the bottom of the squeezing plate 9, the bottom of the adjusting spring 10 is connected with the bottom, the bottom of the eccentric wheel 12 is jointed with the top of the extrusion plate 9, the extrusion plate 9 is moved up and down through the rotation of the eccentric wheel 12, thereby the connecting rod 8 moves up and down to achieve the purpose of changing the angle of the solar panel 15, the eccentric wheel 12 is positioned at the rear end of the connecting rod 8, the lever 13 is arranged at the bottom of the front side of the inner cavity of the fixed rod 6, and the lever 13 is located the stripper plate 9 under, the lever 13 front end extends to the inner chamber of bracing piece 7, the bracing piece 7 top is provided with the movable rod 14, the movable rod 14 bottom extends to the inner chamber of bracing piece 7 and is connected with lever 13 top front end, 8 tops of connecting rod and the 14 tops of movable rod are connected with solar panel 15, support solar panel 15, both ends outer wall is provided with fixed block 17 around solar panel 15 left side, two sets of fixed block 17 tops are connected with washs main part 16, driving motor 11 and leading wheel 18 are all through wire and external switch electric connection.
The brushes 161 are uniformly arranged at the bottom of the cleaning main body 16, the water outlet holes 162 are formed between every two adjacent sets of brushes 161, and the brushes 161 are matched with the water outlet holes 162, so that impurities on the surface of the solar panel 15 are more thoroughly cleaned, and the reduction of the working efficiency of the solar panel 15 caused by the accumulation of the impurities is prevented;
the fixed block 17 is evenly provided with guide wheels 18 at one side close to the solar panel 15, the outer walls of the front end and the rear end of the solar panel 15 are respectively provided with a sliding chute matched with the guide wheels 18, the guide wheels 18 are inserted in the inner cavity of the sliding chutes, and the cleaning main body 16 moves left and right on the solar panel 15 through the sliding of the guide wheels 18 in the sliding chutes, so that the solar panel 15 is cleaned;
the front end and the rear end of the top of the solar panel 15 are provided with baffles to prevent impurities from coming out from the side surface during cleaning to cause pollution to other areas of the street lamp, the bottom of the outer wall of the right side of the solar panel 15 is provided with a sewage tank, the sewage tank is positioned at the top of the supporting plate 5, and the cleaned impurities and sewage are collected and treated in a centralized manner to prevent the impurities from polluting other areas of the street lamp;
the top of the cleaning main body 16 is provided with a rainwater collecting box, impurities on the solar panel 15 are cleaned by rainwater, water resources are saved, the top of the rainwater collecting box is provided with a funnel, rainwater can be conveniently collected, and an inner cavity of the funnel is provided with a filter screen to prevent external impurities from entering the rainwater collecting box, so that the solar panel 15 is secondarily polluted, and the impurity cleaning efficiency is reduced;
apopore 162 inner chamber bottom is provided with the shower nozzle, and the water economy resource increases rivers and solar panel 15's area of contact, strengthens impurity cleaning efficiency, and the shower nozzle becomes the contained angle setting with solar panel 15, and the contained angle number of degrees is between thirty degrees to fifty degrees, conveniently washes away impurity from one side, prevents that impurity from going about in disorder, causes the impurity clearance incomplete.
The working principle is as follows: when the device is used, the LED lamp 4 and the temperature sensor 3 can work through solar energy gathered by the solar panel 15, the LED lamp 4 plays a role of illumination, the temperature sensor 3 can well detect the change of temperature in the environment, the angle of the solar panel 15 is adjusted according to the angle of the sun, the eccentric wheel 12 is rotated through the work of the driving motor 11, when the larger side of the eccentric wheel 12 is contacted with the extrusion plate 9, the height of the extrusion plate 9 is reduced, the connecting rod 8 is reduced, meanwhile, the extrusion plate 9 extrudes the lever 13, the other end of the lever 13 is lifted upwards, so that the movable rod 14 is lifted, the purpose that the solar panel 15 rotates towards the rear side is achieved, when the smaller side of the eccentric wheel 12 is contacted with the extrusion plate 9, the adjusting spring 10 is expanded to enable the extrusion plate 9 and the connecting rod 8 to ascend, the lever 13 is not extruded by external force, the movable rod 14 descends due to the influence of gravity, and the purpose that the solar, thereby make solar panel 15 adapt to the angular variation of the sun throughout the year, increase the utilization of solar energy resource, through the work of leading wheel 18, can make washing main part 16 remove about solar panel 15 to shower nozzle 162 and brush 161 on the washing main part 16 can clear up the dust impurity that accumulates on solar panel 15, guarantee solar panel 15's cleanness, increase solar panel 15's productivity effect, when wasing, wash main part 16 and get back to solar panel 15's top left side.
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 wisdom street lamp with environment monitoring function, includes lamp pole (1), its characterized in that: the LED lamp is characterized in that supporting blocks (2) are arranged on the outer walls of the left side and the right side of the lamp pole (1), a temperature sensor (3) is arranged at the top of each supporting block (2), LED lamps (4) are arranged on the top of the outer wall of the left side and the right side of the lamp pole (1), the LED lamps (4) are located right above the temperature sensor (3), the top of the lamp pole (1) is connected with a supporting plate (5), supporting rods (7) and fixing rods (6) are respectively arranged at the front end and the rear end of the left side of the top of the supporting plate (5), a connecting rod (8) is arranged at the top of the fixing rod (6), the bottom of the connecting rod (8) extends to the inner cavity of the fixing rod (6) and is connected with an extrusion plate (9), an adjusting spring (10) is arranged at the bottom of the extrusion plate (9), the bottom of the, the output end of the front end of the driving motor (11) extends to the inner cavity of the fixed rod (6) and is connected with an eccentric wheel (12), the bottom of the eccentric wheel (12) is attached to the top of the extrusion plate (9), the eccentric wheel (12) is located at the rear end of the connecting rod (8), a lever (13) is arranged at the bottom of the front side of the inner cavity of the fixed rod (6), the lever (13) is located under the extrusion plate (9), the front end of the lever (13) extends to the inner cavity of the supporting rod (7), a movable rod (14) is arranged at the top of the supporting rod (7), the bottom of the movable rod (14) extends to the inner cavity of the supporting rod (7) and is connected with the front end of the top of the lever (13), a solar panel (15) is connected with the top of the movable rod (14) at the top of the connecting rod (8), and fixed blocks (17, the tops of the two groups of fixed blocks (17) are connected with a cleaning main body (16).
2. The intelligent street lamp with environment monitoring function as claimed in claim 1, wherein: wash main part (16) bottom and evenly be provided with brush (161), adjacent two sets of all be provided with apopore (162) between brush (161).
3. The intelligent street lamp with environment monitoring function as claimed in claim 1, wherein: one side of the fixing block (17) close to the solar panel (15) is uniformly provided with guide wheels (18), the outer walls of the front end and the rear end of the solar panel (15) are respectively provided with a sliding groove matched with the guide wheels (18), and the guide wheels (18) are inserted into the inner cavities of the sliding grooves.
4. The intelligent street lamp with environment monitoring function as claimed in claim 1, wherein: the solar panel is characterized in that baffles are arranged at the front end and the rear end of the top of the solar panel (15), a sewage tank is arranged at the bottom of the outer wall of the right side of the solar panel (15), and the sewage tank is located at the top of the supporting plate (5).
5. The intelligent street lamp with environment monitoring function as claimed in claim 1, wherein: the top of the cleaning main body (16) is provided with a rainwater collecting box, the top of the rainwater collecting box is provided with a funnel, and the inner cavity of the funnel is provided with a filter screen.
6. The intelligent street lamp with environment monitoring function as claimed in claim 2, wherein: apopore (162) inner chamber bottom is provided with the shower nozzle, and the shower nozzle becomes the contained angle setting with solar panel (15), and the contained angle number of degrees is between thirty degrees to fifty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621250.5A CN110608404A (en) | 2018-06-15 | 2018-06-15 | Wisdom street lamp with environment monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621250.5A CN110608404A (en) | 2018-06-15 | 2018-06-15 | Wisdom street lamp with environment monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110608404A true CN110608404A (en) | 2019-12-24 |
Family
ID=68888429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810621250.5A Pending CN110608404A (en) | 2018-06-15 | 2018-06-15 | Wisdom street lamp with environment monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110608404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902090A (en) * | 2021-01-12 | 2021-06-04 | 南京阁方网络科技有限公司 | Multi-channel electricity-taking street lamp |
-
2018
- 2018-06-15 CN CN201810621250.5A patent/CN110608404A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902090A (en) * | 2021-01-12 | 2021-06-04 | 南京阁方网络科技有限公司 | Multi-channel electricity-taking street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191224 |
|
| WD01 | Invention patent application deemed withdrawn after publication |