CN208670856U - A kind of solar street light with automatic cleaning function - Google Patents
A kind of solar street light with automatic cleaning function Download PDFInfo
- Publication number
- CN208670856U CN208670856U CN201821338444.6U CN201821338444U CN208670856U CN 208670856 U CN208670856 U CN 208670856U CN 201821338444 U CN201821338444 U CN 201821338444U CN 208670856 U CN208670856 U CN 208670856U
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- CN
- China
- Prior art keywords
- transverse slat
- water
- fixedly installed
- vertical bar
- receiving tank
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- 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
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of solar street lights with automatic cleaning function, including the second water pump, motor, first water receiving tank, first water pump and headlamp, enter filtered water by aqueduct using the second water pump to spray in water storage case and further from cleaning sprayer, to realize the purpose cleaned automatically to lampshade, dust on lampshade etc. is avoided to influence the illuminating effect of headlamp, without manually being cleaned, save a large amount of manpower, improve the practicability of equipment, it is rotated using motor and then shaft is driven slowly to rotate, to drive cleaning sprayer slowly to rotate, to realize the purpose cleaned to different location on lampshade, improve the practicability of equipment, the sewage generated when being used for by the first water receiving tank of setting to cleaning lampshade receives, avoid sewage flow direction everywhere to environment It pollutes, improves the feature of environmental protection of equipment.
Description
Technical field
The utility model relates to a kind of solar street light, specifically a kind of solar street light with automatic cleaning function.
Background technique
Solar street light is powered using crystal silicon solar energy battery, and ultra-bright LED lamps and lanterns are as light source, and by intelligence
Charging-discharging controller control, for replace conventional utility power illumination street lamp, solar energy be it is inexhaustible, clearly
The clean pollution-free and reproducible environmentally protective energy.Using solar power generation, unrivaled spatter property, height safety,
Advantage not available for other conventional energy resources such as the opposite popularity and adequacy of the energy, long-life and maintenance-free feature, photovoltaic
The energy is considered as 21st century most important new energy；
Existing solar street light needs to clear up solar street light surface when surface is attached with a large amount of dusts, protects
The illuminating effect for demonstrate,proving solar street light, typically relies on manually clear up solar street light surface at present, wastes a large amount of
Manpower, while existing solar street light does not have the function of being efficiently used to rainwater, environmental protection and energy saving is not strong.
Utility model content
The purpose of this utility model is to provide a kind of solar street lights with automatic cleaning function, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of solar street light with automatic cleaning function, including solar panel, illumination cleaning device, the first water receiving
Slot, the first water pump, mounting plate, controller, the first transverse slat, vertical bar, the second water pump, battery, the second transverse slat, the second water receiving tank and
Filter screen, the mounting plate top are fixedly installed with vertical bar, and the mounting plate is fixedly mounted on ground by expansion bolt, described
Vertical bar top side is provided with illumination cleaning device, and the vertical bar top other side is fixedly installed with the second transverse slat, the vertical bar
Top is fixedly installed with solar panel by support frame, the illumination cleaning device include motor, riser, shaft, connecting rod,
Headlamp, third transverse slat, cleaning sprayer, water storage case, lampshade and the 4th transverse slat, described 4th transverse slat one end are fixedly mounted on vertical bar
Top side, the 4th transverse slat bottom are fixedly installed with headlamp far from one end of vertical bar, and the headlamp outer sheath is equipped with
Lampshade, the lampshade bottom underface are provided with third transverse slat, are fixedly installed with water storage case, the storage at the top of the third transverse slat
It is fixedly installed with multiple cleaning sprayers at the top of water box, is connected to inside the input terminal and water storage case of the cleaning sprayer, the cleaning
The output end face lampshade of spray head, third transverse slat top are fixedly installed with one end of connecting rod, institute far from one end of vertical bar
The angle for stating connecting rod and third transverse slat junction is 90 °, and the other end of the connecting rod is fixedly installed with one end of shaft, is turned
The other end of axis is fixedly connected by shaft coupling with the output shaft of speed reducer, and the input shaft of speed reducer passes through shaft coupling and motor
Output shaft is fixedly connected, and the shaft is surface at the top of the 4th transverse slat, and the motor is automatically controlled bilateral servo motor, the electricity
Machine is mounted by means of bolts at the top of the 4th transverse slat, and the position at the top of the 4th transverse slat positioned at motor side is fixedly installed with perpendicular
Plate, speed reducer are fixedly mounted on riser side, and the water inlet of the water storage case is solid by the output end of aqueduct and the second water pump
The input terminal of fixed connection, the second water pump is connect by aqueduct with the water outlet of the second water receiving tank, and second water receiving tank is fixed
It is mounted at the top of the second transverse slat, the second water receiving tank inner upper is provided with filter screen, and the filter screen is fixedly connected on the
Two water receiving tank inner walls, second transverse slat bottom are fixedly installed with battery far from one end of vertical bar, and the battery is lead storage
Battery, the vertical bar outside are located at the 4th transverse slat following location directly and are fixedly installed with the first transverse slat, the first transverse slat top
The position of face headlamp is fixedly installed with the first water receiving tank, and the water outlet of first water receiving tank passes through aqueduct and the first water
The input terminal of pump is fixedly connected, and the output end of the first water pump is fixedly connected with one end of aqueduct, and the other end of aqueduct protrudes into
In second water receiving tank and it is located at right above filter screen, the first transverse slat following location directly is located on the outside of the vertical bar and is fixedly installed with
Controller.
As a further solution of the present invention: the headlamp is LED light.
The lampshade is fixedly mounted on the 4th transverse slat bottom and is transparent material as a further solution of the present invention,
Matter.
The 4th transverse slat bottom is fixedly installed with close to the position of vertical bar as a further solution of the present invention,
One end of reinforcing rod, the other end of reinforcing rod, which is fixedly mounted on the outside of vertical bar, is located at the 4th transverse slat following location directly, described to add
Strong bar is to be obliquely installed.
The solar panel is electrically connected with battery as a further solution of the present invention, the battery,
Motor, headlamp, the first water pump and the second water pump are electrically connected with the controller respectively.
Compared with prior art, the utility model has the beneficial effects that playing protection to headlamp by the way that lampshade is arranged
Effect, by be arranged reinforcing rod play the role of support to the 4th transverse slat, improve the strength and stability of the 4th transverse slat,
The practicability for improving equipment, by the second water receiving tank of setting for being received to rainwater, by setting filter screen for pair
It is filtered into the rainwater etc. in the second water receiving tank, improves the practicability of equipment, being used for by setting solar panel will
Solar energy is converted into electric energy, to realize the effective use to solar energy, energy conservation and environmental protection improves the practicability of equipment, benefit
Enter filtered water by aqueduct with the second water pump to spray in water storage case and further from cleaning sprayer
Out, to realize the purpose cleaned automatically to lampshade, dust on lampshade etc. is avoided to influence the illuminating effect of headlamp,
Without manually being cleaned, a large amount of manpower is saved, the practicability of equipment is improved, is rotated using motor and then drives shaft
Slowly rotation, so that cleaning sprayer be driven slowly to rotate, to realize the purpose cleaned to different location on lampshade, mentions
The high practicability of equipment, the sewage generated when being used for by the first water receiving tank of setting to cleaning lampshade receive, and avoid dirt
Water flow improves the feature of environmental protection of equipment to polluting the environment everywhere, makes the sewage in the first water receiving tank using the first water pump
Entered in the second water receiving tank by aqueduct, water resource is recycled to realize, energy conservation and environmental protection further improves
The practicability of equipment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of solar street light with automatic cleaning function.
Fig. 2 is a kind of structural schematic diagram of the second water receiving tank in solar street light with automatic cleaning function.
Fig. 3 is the structural schematic diagram that cleaning device is illuminated in a kind of solar street light with automatic cleaning function.
It is as shown in the figure: solar panel 1, illumination cleaning device 2, reinforcing rod 3, the first water receiving tank 4, the first water pump 5, installation
Plate 6, controller 7, the first transverse slat 8, vertical bar 9, the second water pump 10, battery 11, the second transverse slat 12, the second water receiving tank 13, filtering
Net 14, motor 15, riser 16, shaft 17, connecting rod 18, headlamp 19, third transverse slat 20, cleaning sprayer 21, water storage case 22, lamp
Cover the 23, the 4th transverse slat 24.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of solar street light with automatic cleaning function, including
Solar panel 1, illumination cleaning device 2, reinforcing rod 3, the first water receiving tank 4, the first water pump 5, mounting plate 6, controller 7, first
Transverse slat 8, vertical bar 9, the second water pump 10, battery 11, the second transverse slat 12, the second water receiving tank 13 and filter screen 14, the mounting plate 6
Top is fixedly installed with vertical bar 9, and the mounting plate 6 is fixedly mounted on ground by expansion bolt, and the 9 top side of vertical bar is set
It is equipped with illumination cleaning device 2, the 9 top other side of vertical bar is fixedly installed with the second transverse slat 12, passes through branch at the top of the vertical bar 9
Support is fixedly installed with solar panel 1, the illumination cleaning device 2 include motor 15, riser 16, shaft 17, connecting rod 18,
Headlamp 19, third transverse slat 20, cleaning sprayer 21, water storage case 22, lampshade 23 and the 4th transverse slat 24, described 4th transverse slat, 24 one end
It is fixedly mounted on 9 top side of vertical bar, 24 bottom of the 4th transverse slat is fixedly installed with headlamp 19 far from one end of vertical bar 9,
The headlamp 19 is LED light, and 19 outer sheath of headlamp is equipped with lampshade 23, and the lampshade 23 is fixedly mounted on the 4th transverse slat
24 bottoms and be transparent material, by be arranged lampshade 23 play the role of protection to headlamp 19, pass through setting headlamp 19
For providing illumination under night or rather dark environment for road, 24 bottom of the 4th transverse slat is close to the position of vertical bar 9
Be fixedly installed with one end of reinforcing rod 3, the other end of reinforcing rod 3 is fixedly mounted on the outside of vertical bar 9 be located at the 4th transverse slat 24 just under
The position of side, the reinforcing rod 3 are to be obliquely installed, and play the role of support to the 4th transverse slat 24 by the way that reinforcing rod 3 is arranged, mention
The high strength and stability of 4th transverse slat 24, improves the practicability of equipment, and the is provided with immediately below 23 bottom of lampshade
Three transverse slats 20 are fixedly installed with water storage case 22 at the top of the third transverse slat 20, are fixedly installed at the top of the water storage case 22 multiple
Cleaning sprayer 21 is connected to inside the input terminal and water storage case 22 of the cleaning sprayer 21, and the output of the cleaning sprayer 21 is rectified
To lampshade 23,20 top of third transverse slat is fixedly installed with one end of connecting rod 18, the connecting rod far from one end of vertical bar 9
18 and the angle of 20 junction of third transverse slat are 90 °, and the other end of the connecting rod 18 is fixedly installed with one end of shaft 17, are turned
The other end of axis 17 is fixedly connected by shaft coupling with the output shaft of speed reducer, and the input shaft of speed reducer passes through shaft coupling and motor
15 output shaft is fixedly connected, and the shaft 17 is right above 24 top of the 4th transverse slat, and the motor 15 is automatically controlled bilateral servo
Motor, the motor 15 are mounted by means of bolts on 24 top of the 4th transverse slat, are located at 15 side of motor at the top of the 4th transverse slat 24
Position be fixedly installed with riser 16, speed reducer is fixedly mounted on 16 side of riser；
The water inlet of the water storage case 22 is fixedly connected by aqueduct with the output end of the second water pump 10, the second water pump 10
Input terminal connect with the water outlet of the second water receiving tank 13 by aqueduct, it is horizontal that second water receiving tank 13 is fixedly mounted on second
12 top of plate, by the second water receiving tank 13 of setting for being received to rainwater, 13 inner upper of the second water receiving tank setting
There is filter screen 14, the filter screen 14 is fixedly connected on 13 inner wall of the second water receiving tank, is used for by setting filter screen 14 to entrance
Rainwater etc. in second water receiving tank 13 is filtered, and improves the practicability of equipment, 12 bottom of the second transverse slat is far from vertical bar 9
One end be fixedly installed with battery 11, the battery 11 is lead storage battery, is being located at the 4th transverse slat 24 just on the outside of the vertical bar 9
The position of lower section is fixedly installed with the first transverse slat 8, and the position of the 8 top face headlamp 19 of the first transverse slat is fixedly installed with
The water outlet of one water receiving tank 4, first water receiving tank 4 is fixedly connected by aqueduct with the input terminal of the first water pump 5, the first water
The output end of pump 5 is fixedly connected with one end of aqueduct, and the other end of aqueduct protrudes into the second water receiving tank 13 and is located at filtering
It is located at 8 following location directly of the first transverse slat right above net 14, on the outside of the vertical bar 9 and is fixedly installed with controller 7, the solar energy
Panel 1 is electrically connected with battery 11, the battery 11, motor 15, headlamp 19, the first water pump 5 and the second water pump 10 difference
It is electrically connected with controller 7, by setting solar panel 1 for converting solar energy into electrical energy, to realize to solar energy
Effective use, energy conservation and environmental protection improves the practicability of equipment, when needing to cleaning outside lampshade 23, utilizes second
Water pump 10 enters filtered water in the second water receiving tank 13 in water storage case 22 and further from cleaning sprayer 21 by aqueduct
It sprays, to realize the purpose cleaned automatically to lampshade 23, dust on lampshade 23 etc. is avoided to influence headlamp 19
Illuminating effect is saved a large amount of manpower, improves the practicability of equipment, rotated using motor 15 without manually being cleaned
And then shaft 17 is driven slowly to rotate, to drive cleaning sprayer 21 slowly to rotate, to realize to positions different on lampshade 23
The purpose cleaned is set, the practicability of equipment is improved, is generated when being used for by the first water receiving tank 4 of setting to cleaning lampshade 23
Sewage received, avoid sewage flow direction pollute the environment everywhere, improve the feature of environmental protection of equipment, utilize the first water pump
5 enter the sewage in the first water receiving tank 4 in the second water receiving tank 13 by aqueduct, to realize the circulation benefit to water resource
With energy conservation and environmental protection further improves the practicability of equipment.
The working principle of the utility model is: playing the role of protection to headlamp 19 by the way that lampshade 23 is arranged, pass through
Headlamp 19 is set for providing illumination under night or rather dark environment for road, by setting reinforcing rod 3 to the 4th
Transverse slat 24 plays the role of support, improves the strength and stability of the 4th transverse slat 24, improves the practicability of equipment, passes through
Second water receiving tank 13 is set for receiving to rainwater, is used for by setting filter screen 14 in the second water receiving tank 13 of entrance
Rainwater etc. is filtered, and improves the practicability of equipment, by setting solar panel 1 for converting solar energy into electrical energy,
To realize effective use to solar energy, energy conservation and environmental protection improves the practicability of equipment, when need to outside lampshade 23 into
When row cleaning, enters filtered water in water storage case 22 by aqueduct using the second water pump 10 and go forward side by side
One step is sprayed from cleaning sprayer 21, to realize the purpose cleaned automatically to lampshade 23, avoids the dust on lampshade 23
A large amount of manpower is saved, the practical of equipment is improved without manually being cleaned Deng the illuminating effect for influencing headlamp 19
Property, it is rotated using motor 15 and then shaft 17 is driven slowly to rotate, to drive cleaning sprayer 21 slowly to rotate, to realize
To the purpose that different location on lampshade 23 is cleaned, improve the practicability of equipment, by setting the first water receiving tank 4 for pair
The sewage generated when cleaning lampshade 23 is received, and is avoided sewage flow direction from polluting the environment everywhere, is improved the ring of equipment
Guarantor property enters the sewage in the first water receiving tank 4 in the second water receiving tank 13 by aqueduct using the first water pump 5, to realize
Water resource is recycled, energy conservation and environmental protection further improves the practicability of equipment.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of solar street light with automatic cleaning function, including solar panel (1), illumination cleaning device (2), first
Water receiving tank (4), mounting plate (6), controller (7), the first transverse slat (8), vertical bar (9), the second water pump (10), stores the first water pump (5)
Battery (11), the second transverse slat (12), the second water receiving tank (13) and filter screen (14), which is characterized in that at the top of the mounting plate (6)
It is fixedly installed with vertical bar (9), the mounting plate (6) is fixedly mounted on ground, vertical bar (9) the top side by expansion bolt
It is provided with illumination cleaning device (2), vertical bar (9) the top other side is fixedly installed with the second transverse slat (12), the vertical bar (9)
Top is fixedly installed with solar panel (1) by support frame, and the illumination cleaning device (2) includes motor (15), riser
(16), shaft (17), connecting rod (18), headlamp (19), third transverse slat (20), cleaning sprayer (21), water storage case (22), lampshade
(23) and the 4th transverse slat (24), described 4th transverse slat (24) one end are fixedly mounted on vertical bar (9) top side, the 4th transverse slat
(24) bottom is fixedly installed with headlamp (19) far from one end of vertical bar (9), and headlamp (19) outer sheath is equipped with lampshade
(23), it is provided with third transverse slat (20) immediately below lampshade (23) bottom, is fixedly installed at the top of the third transverse slat (20)
Water storage case (22) is fixedly installed with multiple cleaning sprayers (21) at the top of the water storage case (22), the cleaning sprayer (21) it is defeated
Enter and is connected to inside end and water storage case (22), the output end face lampshade (23) of the cleaning sprayer (21), the third transverse slat
(20) top is fixedly installed with one end of connecting rod (18), the connecting rod (18) and third transverse slat far from one end of vertical bar (9)
(20) angle of junction is 90 °, and the other end of the connecting rod (18) is fixedly installed with one end of shaft (17), shaft (17)
The other end be fixedly connected by shaft coupling with the output shaft of speed reducer, the input shaft of speed reducer passes through shaft coupling and motor (15)
Output shaft be fixedly connected, the shaft (17) be the 4th transverse slat (24) at the top of right above, the motor (15) be it is automatically controlled two-way
Servo motor, the motor (15) are mounted by means of bolts at the top of the 4th transverse slat (24), are located at the top of the 4th transverse slat (24)
The position of motor (15) side is fixedly installed with riser (16), and speed reducer is fixedly mounted on riser (16) side, the water storage case
(22) water inlet is fixedly connected by aqueduct with the output end of the second water pump (10), and the input terminal of the second water pump (10) passes through
Aqueduct is connect with the water outlet of the second water receiving tank (13), and second water receiving tank (13) is fixedly mounted on the second transverse slat (12) top
Portion, the second water receiving tank (13) inner upper are provided with filter screen (14), and the filter screen (14) is fixedly connected on second and connects
Sink (13) inner wall, the second transverse slat (12) bottom are fixedly installed with battery (11), the storage far from one end of vertical bar (9)
Battery (11) is lead storage battery, is located at the 4th transverse slat (24) following location directly on the outside of the vertical bar (9) and is fixedly installed with first
Transverse slat (8), the position of face headlamp (19) is fixedly installed with the first water receiving tank (4) at the top of first transverse slat (8), and described the
The water outlet of one water receiving tank (4) is fixedly connected by aqueduct with the input terminal of the first water pump (5), the output of the first water pump (5)
End is fixedly connected with one end of aqueduct, and the other end of aqueduct protrudes into the second water receiving tank (13) and is located at filter screen (14) just
Top, vertical bar (9) outside are located at the first transverse slat (8) following location directly and are fixedly installed with controller (7).
2. a kind of solar street light with automatic cleaning function according to claim 1, which is characterized in that the illumination
Lamp (19) is LED light.
3. a kind of solar street light with automatic cleaning function according to claim 1, which is characterized in that the lampshade
(23) it is fixedly mounted on the 4th transverse slat (24) bottom and is transparent material.
4. a kind of solar street light with automatic cleaning function according to claim 1, which is characterized in that the described 4th
Transverse slat (24) bottom is fixedly installed with one end of reinforcing rod (3) close to the position of vertical bar (9), and the other end of reinforcing rod (3) is fixed
It is mounted on the outside of vertical bar (9) and is located at the 4th transverse slat (24) following location directly, the reinforcing rod (3) is to be obliquely installed.
5. a kind of solar street light with automatic cleaning function according to claim 1, which is characterized in that the sun
Can panel (1) be electrically connected with battery (11), the battery (11), motor (15), headlamp (19), the first water pump (5) and
Second water pump (10) is electrically connected with controller (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338444.6U CN208670856U (en) | 2018-08-20 | 2018-08-20 | A kind of solar street light with automatic cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821338444.6U CN208670856U (en) | 2018-08-20 | 2018-08-20 | A kind of solar street light with automatic cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208670856U true CN208670856U (en) | 2019-03-29 |
Family
ID=65836625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821338444.6U Expired - Fee Related CN208670856U (en) | 2018-08-20 | 2018-08-20 | A kind of solar street light with automatic cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208670856U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081359A (en) * | 2019-04-22 | 2019-08-02 | 中铁十五局集团电气化工程有限公司 | A kind of Bridge Landscape headlamp cleaning systems |
| CN110478868A (en) * | 2019-07-30 | 2019-11-22 | 江汉大学 | Basketball stands |
| CN115591834A (en) * | 2022-10-20 | 2023-01-13 | 西藏晶啸环保科技有限公司（Cn） | Atmospheric haze pollution monitoring mechanism |
-
2018
- 2018-08-20 CN CN201821338444.6U patent/CN208670856U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110081359A (en) * | 2019-04-22 | 2019-08-02 | 中铁十五局集团电气化工程有限公司 | A kind of Bridge Landscape headlamp cleaning systems |
| CN110081359B (en) * | 2019-04-22 | 2021-05-07 | 中铁十五局集团电气化工程有限公司 | Bridge landscape illuminating lamp cleaning system |
| CN110478868A (en) * | 2019-07-30 | 2019-11-22 | 江汉大学 | Basketball stands |
| CN115591834A (en) * | 2022-10-20 | 2023-01-13 | 西藏晶啸环保科技有限公司（Cn） | Atmospheric haze pollution monitoring mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |