CN208535856U - A kind of multifunctional solar energy streetlight - Google Patents
A kind of multifunctional solar energy streetlight Download PDFInfo
- Publication number
- CN208535856U CN208535856U CN201821006853.6U CN201821006853U CN208535856U CN 208535856 U CN208535856 U CN 208535856U CN 201821006853 U CN201821006853 U CN 201821006853U CN 208535856 U CN208535856 U CN 208535856U
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- CN
- China
- Prior art keywords
- support base
- lamppost
- light
- support
- solar energy
- 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
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Classifications
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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
-
- 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
Abstract
The utility model discloses a kind of multifunctional solar energy streetlights, including support base, elevating mechanism, sliding slot is equipped in the support base, the lower end of the lamppost is equipped with sliding block, the lamppost sliding plug is in support base, the support base is equipped with the light-operated probe of control lifting motor, one end of the horizontal rotating shaft is horizontally arranged at the lower part of support base, the other end is pierced by support base and the output end of lifting motor connects, support plate is equipped in the support base, described screw rod one end passes through the top that transmission nut is fixed on support base, the other end is fixed with support shaft, the support shaft is connect by bearing with support plate, and pass through support plate, helical gear one is fixed in the support shaft, the horizontal rotating shaft is equipped with helical gear two, the utility model provides multi-functional street lamp, elevating mechanism can be with Make solar street light have the function of adjusting height in real time, keep illumination zone more extensive, can be used in any place.
Description
Technical field
The utility model relates to new energy intelligent road-lamp fields, and in particular to a kind of multifunctional solar energy streetlight.
Background technique
It is increasingly in short supply with traditional energy, solar energy using more and more extensive, especially field of solar thermal power generation is short
Develop into mature rising industry in the short number year.Simultaneously with the development and progress of solar-photovoltaic technology, the sun
Can lamps and lanterns product environmental protection and energy saving double dominant, solar street light application taken shape gradually.
At the same time, important link --- the street lamp photograph during the rapid development in small towns, as basic facility field
It is bright to be widely used, and solar street light becomes a kind of energy saving effective ways, but current solar street light does not have
There is a regulatory function, or adjust unstable, is afforested and increased due to present small towns, because the height problem of trees height and topography is made
Reduce at the illumination zone of solar street light, or even blocked by trees, illumination cannot be provided to passerby；Solar panels cannot simultaneously
The illumination for absorbing the sun in time, brings difficulty when substantially reducing the illuminating effect of street lamp, while overhauling to service personnel.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional solar energy streetlights, to solve the tune of street lamp in the prior art
The intensity of illumination of section and stable and solar panels absorptions.
A kind of multifunctional solar energy streetlight, including support base, controller, lamppost and elevating mechanism, in the support base
Equipped with sliding slot, the lower end of the lamppost is equipped with sliding block, and the lamppost sliding plug is in support base, on the support base
Light-operated probe equipped with control lifting motor, the elevating mechanism includes lifting motor, horizontal rotating shaft, screw rod, support plate, branch
Shaft is supportted, the lifting motor is located on support base, and one end of the horizontal rotating shaft is horizontally arranged at the lower part of support base,
The other end is pierced by support base and the output end of lifting motor connects, and support plate, the support plate are equipped in the support base
It is equipped with limit switch, transmission nut is fixed in the sliding block, described screw rod one end passes through transmission nut and is fixed on branch
The top of seat is supportted, the other end is fixed with support shaft, and the support shaft is connect by bearing with support plate, and passes through support
Plate, helical gear one is fixed in the support shaft, and the horizontal rotating shaft is equipped with helical gear two, the helical gear one
With the mutual Vertical Meshing of helical gear two.
Preferably, the side of the lamppost is additionally provided with telescoping mechanism, and the telescoping mechanism includes being controlled by light-operated probe
Driving motor, telescopic rod pedestal, the telescopic rod, screw rod of system, the driving motor are mounted in the lamppost, and described is flexible
Bar pedestal is fixed on lamppost side, and sliding sleeve is connected to telescopic rod, one end installation of the telescopic rod in the telescopic rod pedestal
There is ball nut, the other end is equipped with lampshade, and the screw rod and the ball nut, which cooperate, to be driven, defeated with driving motor
Outlet connects, and is equipped with lamps and lanterns under the lampshade.
Preferably, the top of the lamppost is additionally provided with rotating mechanism, and the rotating mechanism includes, oblique gear mechanism,
Rotating electric machine, rotation hinged seat, solar panels, the rotating electric machine are mounted on the side of the lamppost, the rotary hinge
Joint chair is rotatablely connected by bearing and lamppost, and the output end of the rotating electric machine and the rotation hinged seat end pass through helical teeth
Mechanism engaged transmission is taken turns, the rotation hinged seat end outside the lamppost is fixed with solar panels, sets on the solar panels
There is light-inductive device.
Preferably, the screw rod, helical gear one, helical gear two, support shaft, are arranged in pairs in two sides in sliding slot.
Preferably, further include battery, the battery is mounted on the top of rotating electric machine, the battery it is outer
Portion is equipped with protective cover, is equipped with heat extraction in protective cover and fans.
Preferably, the controller is located on support base, and the controller is connected respectively to lifting motor, driving electricity
Machine, rotating electric machine and lamps and lanterns are additionally provided with photosensitive switch, the photosensitive switch, light-inductive device and light on the telescopic rod
Control probe is connect by electric signal with controller.
Preferably, the light-operated probe electric signal is connected to lifting motor, driving motor, the light-inductive device electricity
It is signally attached on the switch of rotating electric machine, the photosensitive switch electric signal is connected on lamps and lanterns.
Utility model has the advantages that solar street light, in illumination, elevating mechanism and telescoping mechanism have tune in real time
The function of saving lamp lighting range and illumination intensity, can use in the place of any complexity；Photosensitive switch can be according to sky
Light control the unlatchings of lamps and lanterns, effectively save electric energy, keep illumination more convenient；Light-inductive device captures the strong of illumination
When weak variation, electric signal transmission is formed to controller, and controller drives rotating electric machine rotation to drive rotation hinged seat rotation, makes too
Positive energy solar panel carries out rotation adjusting according to the intensity of illumination, keeps higher illumination utilization rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the elevating mechanism of the utility model.
Wherein: 1- support base, 2- controller, 3- lamppost, 4- elevating mechanism, 5- rotating electric machine, 6- battery, 7- rotary hinge
Joint chair, 8- light-inductive device, 9- solar panels, 10- driving motor, 11- telescopic rod pedestal, 12- telescopic rod, 13- screw rod, 14-
Lampshade, 15- lamps and lanterns, the light-operated probe of 16-, 17- sliding slot, 18- sliding block, 19- photosensitive switch, 41- lifting motor, 42- horizontal rotating shaft,
43- helical gear two, 44- screw rod, 45- support plate, 46- support shaft, 47- limit switch, 48- helical gear one.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
For the utility model in practical process, solar panel converts the solar energy of absorption in electrical energy transportation to battery,
Battery is respectively that controller, lifting motor, driving motor, rotating electric machine and lamps and lanterns provide electric energy.
Embodiment 1
As shown in Figure 1 to Figure 2, a kind of multifunctional solar energy streetlight, including support base 1, controller 2, lamppost 3 and elevator
Structure 4, the support base 1 is interior to be equipped with sliding slot 17, and the lower end of the lamppost 3 is equipped with sliding block 18,3 sliding plug of lamppost
In support base 1, the support base 1 is equipped with the light-operated probe 16 of control lifting motor, and the elevating mechanism 4 includes rising
Motor 41, horizontal rotating shaft 42, screw rod 44, support plate 45, support shaft 46 drop, and the lifting motor 41 is located on support base 1,
One end of the horizontal rotating shaft 42 is horizontally arranged at the lower part of support base 1, and the other end is pierced by support base 1 and lifting motor 41
Output end connection, the support base 1 is interior to be equipped with support plate 45, and the support plate 45 is equipped with limit switch 47, described
Transmission nut is fixed in sliding block 18, described 44 one end of screw rod passes through the top that transmission nut is fixed on support base 1, the other end
It is fixed with support shaft 46, the support shaft 46 is connect by bearing with support plate 45, and passes through support plate 45, described
Helical gear 1 is fixed in support shaft 46, the horizontal rotating shaft 42 is equipped with helical gear 2 43, the helical gear one
48 are mutually perpendicular to engage with helical gear 2 43, and the light-operated probe 16 is connect by signal with controller 2, the lamppost 3
Side be additionally provided with telescoping mechanism, the telescoping mechanism includes driving motor 10 by light-operated 16 control of probe, telescopic rod bottom
Seat 11, telescopic rod 12, screw rod 13, the driving motor 10 are mounted in the lamppost 3, and the telescopic rod pedestal 11 is fixed
Sliding sleeve is connected to telescopic rod 12 in 3 side of lamppost, the telescopic rod pedestal 11, and one end of the telescopic rod 12 is equipped with rolling
Pearl nut, the other end are equipped with lampshade 14, and the screw rod 13 and the ball nut, which cooperate, to be driven, defeated with driving motor
Outlet connects, and is equipped with lamps and lanterns 15 under the lampshade 14；When street lamp is blocked by trees or shelter, light-operated probe detection lamp
Have to the power of ground illumination, if detect that illumination is weak, signal is passed to lifting motor and driving motor by light-operated probe
The switch of switch, lifting motor is opened, and lifting motor rotation is engaged by helical gear drives screw rod rotation, under screw drive lamppost
Drop, while control starts driving motor, driving motor rotation is rotated by screw rod ball nut, makes telescopic rod from from flexible bottom
Seat stretches out, and after lamps and lanterns are detached from shelter, after light-operated probe detection light is according to becoming strong, signal is passed to lifting motor
With the switch of driving motor, lifting motor and driving motor are closed the switch, and lifting motor and driving motor stop working.
In the present embodiment, the top of the lamppost 3 is additionally provided with rotating mechanism, and the rotating mechanism includes helical gear
Mechanism, rotating electric machine 5, rotation hinged seat 7, solar panels 9, the rotating electric machine 5 are mounted on the side of the lamppost 3, institute
The rotation hinged seat 7 stated is rotatablely connected by bearing and lamppost 3, and the output end of the rotating electric machine 5 and the rotation are hinged
7 ends of seat by oblique gear mechanism engaged transmission, 6 end of rotation hinged seat outside the lamppost 3 is fixed with solar panels 9,
The solar panels 9 are equipped with light-inductive device 8；Light-inductive device can capture the intensity of illumination of multiple directions, work as light
Quick inductor capture the intensity of illumination of a direction than present illumination it is strong when, light-inductive device issues electric signal transmission and gives
The switch of rotating electric machine, rotary electromechanical switches, which are opened, drives rotation hinged seat rotation that solar panels is made to rotate to the stronger of illumination
When direction, light-inductive device sends a signal to the switch of rotating electric machine, and rotating electric machine stops working, and higher illumination is kept to utilize
Rate.
In the present embodiment, 16 electric signal of light-operated probe is connected to lifting motor 41, driving motor 10, described
8 electric signal of light-inductive device is connected on the switch of rotating electric machine 5, and 19 electric signal of photosensitive switch is connected on lamps and lanterns,
When closing quick switch and can't detect the light of sky, photosensitive switch transmits signal to lamp switch, and lamp switch is by lamps and lanterns point
Bright, when pass, quick switch detects the light of sky, photosensitive switch transmits signal to lamp switch, and lamp switch will be by lamp
Have lamps and lanterns to extinguish.
In the present embodiment, the screw rod 44, helical gear 1, helical gear 2 43, support shaft 46, are arranged in pairs
The two sides in sliding slot 17 keep elevating mechanism more stable.
It in the present embodiment, further include battery 6, the battery 6 is mounted on the top of rotating electric machine 5, described
The outside of battery 6 is equipped with protective cover, is equipped with heat extraction in protective cover and fans.
Embodiment 2
The connection structure of the running part is similar with specific embodiment 1, and specific embodiment 2 no longer describes, and difference exists
In control system, control system includes controller.The controller 2 is located on support base 1, and the controller is separately connected
To lifting motor, driving motor, rotating electric machine and lamps and lanterns, photosensitive switch 19, the light are additionally provided on the telescopic rod 12
Quick switch 19, light-inductive device 8 and light-operated probe 16 are connect by electric signal with controller 2.
Light-inductive device can capture the intensity of illumination of multiple directions, when light-inductive device captures the light of a direction
According to intensity than present illumination it is strong when, light-inductive device issues electric signal transmission to controller, and controller drives rotating electric machine
Starting, when rotating electric machine unlatching drives rotation hinged seat rotation that solar panels is made to rotate to the stronger direction of illumination, photaesthesia
Device is answered to send a signal to controller, controller control rotating electric machine stops working, and forms electric signal transmission to controller.
When pass, quick switch can't detect the light of sky, photosensitive switch transmits signal to controller plc and will control
Lamp switch processed lights lamps and lanterns, and when pass, quick switch detects the light of sky, photosensitive switch transmits signal to controller,
Controller will control lamp switch and close lamps and lanterns.
When street lamp is blocked by trees or shelter, light-operated probe detection lamps and lanterns are to the power of ground illumination, if detecting
When illumination is weak, signal is passed to controller by light-operated probe, and control starts lifting motor, and lifting motor rotation passes through helical gear
Engagement drives screw rod rotation, the decline of screw drive lamppost, while control starts driving motor, and driving motor rotation passes through screw rod
Ball nut rotation, stretches out telescopic rod from from Telescopic base, and after lamps and lanterns are detached from shelter, light-operated probe detection light is according to change
Signal is passed to controller by Qiang Hou, and the lifting motor and driving motor of controller control stop working.
The multi-functional street lamp of the utility model, in illumination, elevating mechanism and telescoping mechanism have in real time solar street light
Lamp lighting range is adjusted with the function of illumination intensity, can be used in the place of any complexity；Photosensitive switch can be according to day
Empty light controls the unlatchings of lamps and lanterns, effectively saves electric energy, keeps illumination more convenient；Light-inductive device captures illumination
When power variation, electric signal transmission is formed to controller, and controller drives rotating electric machine rotation to drive rotation hinged seat rotation, makes
Solar panel carries out rotation adjusting according to the intensity of illumination, keeps higher illumination utilization rate.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (7)
1. a kind of multifunctional solar energy streetlight, which is characterized in that including support base (1), controller (2), lamppost (3) and elevator
Structure (4), the support base (1) is interior to be equipped with sliding slot (17), and the lower end of the lamppost (3) is equipped with sliding block (18), the lamp
In support base (1), the support base (1) is equipped with the light-operated probe of control lifting motor (41) for column (3) sliding plug
(16), the elevating mechanism (4) includes lifting motor (41), horizontal rotating shaft (42), screw rod (44), support plate (45), support
Shaft (46), the lifting motor (41) are located on support base (1), and one end of the horizontal rotating shaft (42) is horizontally arranged at
The lower part of support base (1), the other end are pierced by support base (1) and connect with the output end of lifting motor (41), the support base (1)
Interior to be equipped with support plate (45), the support plate (45) is equipped with limit switch (47), is fixed with biography in the sliding block (18)
Dynamic nut, the screw rod (44) one end pass through the top that transmission nut is fixed on support base (1), and the other end is fixed with support and turns
Axis (46), the support shaft (46) are connect by bearing with support plate (45), and pass through support plate (45), the support
Helical gear one (48) is fixed in shaft (46), the horizontal rotating shaft (42) is equipped with helical gear two (43), the helical teeth
One (48) of wheel are mutually perpendicular to engage with helical gear two (43).
2. a kind of multifunctional solar energy streetlight according to claim 1, it is characterised in that: the side of the lamppost (3)
It is additionally provided with telescoping mechanism, the telescoping mechanism includes driving motor (10), the telescopic rod pedestal controlled by light-operated probe (16)
(11), telescopic rod (12), screw rod (13), the driving motor (10) are mounted in the lamppost (3), the telescopic rod bottom
Seat (11) is fixed on lamppost (3) side, and the interior sliding sleeve of the telescopic rod pedestal (11) is connected to telescopic rod (12), the telescopic rod
(12) one end is equipped with ball nut, and the other end is equipped with lampshade (14), and the screw rod (13) and the ball nut are mutual
Cooperation transmission, connect with the output end of driving motor, lamps and lanterns (15) is equipped under the lampshade (14).
3. a kind of multifunctional solar energy streetlight according to claim 2, it is characterised in that: the top of the lamppost (3)
It is additionally provided with rotating mechanism, the rotating mechanism includes oblique gear mechanism, rotating electric machine (5), rotation hinged seat (7), solar energy
Plate (9), the rotating electric machine (5) are mounted on the side of the lamppost (3), the rotation hinged seat (7) by bearing with
Lamppost (3) rotation connection, the output end of the rotating electric machine (5) and the rotation hinged seat (7) end pass through helical teeth turbine
Structure engaged transmission, rotation hinged seat (7) end of the lamppost (3) outside is fixed with solar panels (9), the solar panels
(9) light-inductive device (8) are equipped with.
4. a kind of multifunctional solar energy streetlight according to claim 1, it is characterised in that: the screw rod (44), helical teeth
One (48), helical gear two (43), support shaft (46) are taken turns, sliding slot (17) interior two sides are arranged in pairs in.
5. a kind of multifunctional solar energy streetlight according to claim 1, it is characterised in that: it further include battery (6), it is described
Battery (6) be mounted on the top of rotating electric machine (5), the outside of the battery (6) is equipped with protective cover, sets in protective cover
There is heat extraction fan.
6. a kind of multifunctional solar energy streetlight according to any one of claims 1 to 3, it is characterised in that: the control
Device (2) is located on support base (1), and the controller (2) is connected respectively to lifting motor (41), driving motor (10), rotation
Motor (5) and lamps and lanterns (15) are additionally provided with photosensitive switch (19) on telescopic rod (12), the photosensitive switch (19), light-inductive
Device (8) and light-operated probe (16) are connect by electric signal with controller (2).
7. a kind of multifunctional solar energy streetlight according to claim 6, it is characterised in that: light-operated probe (16) electricity
It is signally attached on the switch of lifting motor (41) and driving motor (10), described light-inductive device (8) electric signal is connected to
On the switch of rotating electric machine (5), the photosensitive switch (19) electric signal is connected on lamps and lanterns (15) switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821006853.6U CN208535856U (en) | 2018-06-28 | 2018-06-28 | A kind of multifunctional solar energy streetlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821006853.6U CN208535856U (en) | 2018-06-28 | 2018-06-28 | A kind of multifunctional solar energy streetlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535856U true CN208535856U (en) | 2019-02-22 |
Family
ID=65379778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821006853.6U Expired - Fee Related CN208535856U (en) | 2018-06-28 | 2018-06-28 | A kind of multifunctional solar energy streetlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535856U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131687A (en) * | 2019-05-16 | 2019-08-16 | 雍徽 | A kind of flexible lamp support being adapted to rotating lamp |
| CN110715279A (en) * | 2019-10-10 | 2020-01-21 | 广东扬光照明科技有限公司 | Control method of intelligent city lamp pole and intelligent lamp pole |
| CN110853383A (en) * | 2019-11-28 | 2020-02-28 | 中国电建集团成都勘测设计研究院有限公司 | Road traffic signal lamp and prompting system thereof |
| CN112097190A (en) * | 2020-10-03 | 2020-12-18 | 杨灿 | Intelligent street lamp for municipal construction |
| CN112503462A (en) * | 2020-11-20 | 2021-03-16 | 国网山东省电力公司惠民县供电公司 | Night lighting system of transformer substation |
| CN112611305A (en) * | 2020-12-02 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Flatness inspection device |
| CN113075170A (en) * | 2021-01-11 | 2021-07-06 | 中国水产科学研究院珠江水产研究所 | Real-time monitoring system and device for water quality |
| CN117628445A (en) * | 2024-01-25 | 2024-03-01 | 深圳市飞业泰电子有限公司 | LED lamp with adjustable illumination range |
-
2018
- 2018-06-28 CN CN201821006853.6U patent/CN208535856U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131687A (en) * | 2019-05-16 | 2019-08-16 | 雍徽 | A kind of flexible lamp support being adapted to rotating lamp |
| CN110715279A (en) * | 2019-10-10 | 2020-01-21 | 广东扬光照明科技有限公司 | Control method of intelligent city lamp pole and intelligent lamp pole |
| CN110853383A (en) * | 2019-11-28 | 2020-02-28 | 中国电建集团成都勘测设计研究院有限公司 | Road traffic signal lamp and prompting system thereof |
| CN112097190A (en) * | 2020-10-03 | 2020-12-18 | 杨灿 | Intelligent street lamp for municipal construction |
| CN112503462A (en) * | 2020-11-20 | 2021-03-16 | 国网山东省电力公司惠民县供电公司 | Night lighting system of transformer substation |
| CN112611305A (en) * | 2020-12-02 | 2021-04-06 | 沪东中华造船(集团)有限公司 | Flatness inspection device |
| CN113075170A (en) * | 2021-01-11 | 2021-07-06 | 中国水产科学研究院珠江水产研究所 | Real-time monitoring system and device for water quality |
| CN117628445A (en) * | 2024-01-25 | 2024-03-01 | 深圳市飞业泰电子有限公司 | LED lamp with adjustable illumination range |
| CN117628445B (en) * | 2024-01-25 | 2024-03-29 | 深圳市飞业泰电子有限公司 | LED lamp with adjustable illumination range |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20210628 |