CN213207647U - Intelligent street lamp with charging function - Google Patents
Intelligent street lamp with charging function Download PDFInfo
- Publication number
- CN213207647U CN213207647U CN202022144806.1U CN202022144806U CN213207647U CN 213207647 U CN213207647 U CN 213207647U CN 202022144806 U CN202022144806 U CN 202022144806U CN 213207647 U CN213207647 U CN 213207647U
- Authority
- CN
- China
- Prior art keywords
- charging
- lamp
- pile
- intelligent street
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the technical field of lighting technology, and discloses an intelligent street lamp with charging function, wherein a camera and a lamp holder are arranged on the upper part of a lamp post, a waterproof loudspeaker and a display screen are arranged in the middle part of the lamp post, a door body is arranged on the wall of the lamp post, an inner cavity of the lamp post is provided with a charging pile, the lower part of the inner cavity of the lamp post is provided with a mounting rack for mounting the charging pile, the inner cavity of the lamp post is provided with a cooling fan positioned above the charging pile, the lower part of the wall of the lamp post is provided with a heat exchange hole; the charging pile comprises a pile body, a charging gun, a charging wire, a winding box, a rotating shaft and a coil spring, wherein the rotating shaft is rotatably arranged in the winding box; a placing groove for placing a charging gun is arranged on the pile body; the utility model discloses to fill electric pile built-in the lamp pole, practice thrift the space, the radiating effect who has the intelligent street lamp of the function of charging moreover is good, and the charging wire of filling electric pile is accomodate conveniently.
Description
Technical Field
The utility model relates to the field of lighting technology, especially, relate to an intelligent street lamp with function of charging.
Background
The street lamp is very common in modern urban life, is an important tool for ensuring the visibility of urban road surfaces to be kept in a certain state, provides necessary visibility for people going out at night, has relatively single function and only plays a role in illumination.
Fill electric pile, its function is similar to the tanker aircraft of filling station the inside, can fix on ground or wall, installs in public building and residential area parking area or charging station, can charge for electric automobile. Because the installation of charging pile in urban main road needs to occupy certain land resource, and needs supporting power supply and distribution facilities, the development of alternating current charging pile has been seriously restricted by the insufficient and too high cost of land resource, so that the existing charging pile is small in quantity and relatively fixed in position, and the user of the electric automobile is difficult to find the charging pile when the user is in urgent need of charging, thereby limiting the application range of the electric automobile.
And current street lamp is the independent setting with filling electric pile, extravagant space, how to utilize current street lamp system to set up fills electric pile and becomes a breakthrough point of solving the difficult problem of charging.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence street lamp with function of charging makes to fill electric pile built-in the lamp pole, practices thrift the space, and the radiating effect of the intelligence street lamp that has the function of charging moreover is good, and the charging wire of filling electric pile is accomodate conveniently.
In order to achieve the above object, the utility model provides an intelligent street lamp with charging function, including lamp pole, lamp holder, waterproof speaker, display screen, camera and controller, camera and at least one the lamp holder sets up the upper portion of lamp pole, waterproof speaker and the display screen sets up the middle part of lamp pole;
the door body is installed on the pole wall of the lamp pole, a charging pile capable of charging an electric automobile is arranged in an inner cavity of the lamp pole, a mounting frame used for mounting the charging pile is arranged on the lower portion of the inner cavity of the lamp pole, a radiating fan located above the charging pile is arranged in the inner cavity of the lamp pole, a heat exchange hole is formed in the lower portion of the pole wall of the lamp pole and located below the mounting frame, and a drain hole is formed in the bottom of the pole wall of the lamp pole;
the charging pile comprises a pile body, a charging gun, a charging wire connected between the pile body and the charging gun and a winding mechanism arranged on the pile body, wherein the winding mechanism comprises a winding box, a rotating shaft and a coil spring, the rotating shaft is rotatably arranged in the winding box, the charging wire is wound on the rotating shaft, one end part of the coil spring is fixed on the winding box, and the other end part of the coil spring is fixed on the rotating shaft; a placing groove for placing the charging gun is formed in the pile body;
the lamp holder, the waterproof loudspeaker, the display screen, the camera, the charging pile and the cooling fan are respectively electrically connected with the controller.
As the utility model discloses preferred scheme, the outer wall of rifle charges is equipped with the iron sheet layer, the inner chamber of standing groove is equipped with the magnet layer.
As the utility model discloses preferred scheme, the inner chamber bottom of standing groove is equipped with the buffering cushion.
As the utility model discloses preferred scheme, the top of lamp pole is equipped with and is used for showing whether fill electric pile is in operating condition's pilot lamp, the pilot lamp with the controller electricity is connected.
As the utility model discloses preferred scheme, the intracavity of lamp pole is equipped with temperature sensor, temperature sensor with the controller electricity is connected.
As the utility model discloses preferred scheme, the top surface of lamp holder is equipped with solar panel.
As the utility model discloses preferred scheme, the bottom of lamp pole is equipped with the guide plate, the guide plate is middle high, the low toper structure all around, the wash port with the top surface intercommunication all around of guide plate.
As the utility model discloses preferred scheme, be equipped with limiting baffle in the pivot, limiting baffle is used for separating the coil spring is in with coiling epaxial charging wire.
As the utility model discloses preferred scheme, the door body with the position of rifle that charges corresponds, the inboard edge of the door body is equipped with waterproof cushion.
As the utility model discloses preferred scheme, the controller is still including the treater that is used for calculating the payment two-dimensional code of charging fee amount of money, generation order and generation order, the controller can transmit order and payment two-dimensional code extremely the display screen.
The embodiment of the utility model provides an intelligence street lamp with function of charging compares with prior art, and its beneficial effect lies in:
the embodiment of the utility model provides a through set up the electric pile that fills in the lamp pole, realize supplying power for the electric pile in current street lamp system, through setting up radiator fan and heat transfer hole simultaneously, can improve the radiating rate of lamp pole, avoid filling electric pile overheated, and the hydroenergy that enters from the outside can be discharged by the wash port, fill electric pile set up can avoid filling electric pile and the water contact of bottom on the mounting bracket, guarantee the stability in use of filling electric pile; in addition, the charging wire of the charging pile is wound in the winding mechanism, and after charging is finished, the pulled charging wire can be automatically reset and wound on the rotating shaft under the action of the coil spring, so that the charging pile is convenient to store, and the condition that the charging wire is rubbed on the ground is avoided; it is visible, the utility model discloses to fill electric pile built-in the lamp pole, practice thrift the space, the radiating effect who has the intelligent street lamp of the function of charging moreover is good, fills the charging wire of electric pile and accomodates the convenience.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a perspective view of an intelligent street lamp with a charging function provided by the present invention;
FIG. 2 is a schematic diagram of a charging pile;
in the figure, 1 is a lamp post; 11 are heat exchange holes; 12 is a drain hole; 13 is a guide plate; 2 is a lamp holder; 3 is a waterproof loudspeaker; 4 is a display screen; 5 is a camera; 6, a charging pile; 61 is a pile body; 62 is a charging gun; 63 is a charging wire; 64 is a winding box; 65 is a rotating shaft; 66 is a coil spring; 67 is a limit clapboard; 7 is a mounting frame; 8 is a heat radiation fan; and 9 is an indicator light.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 to 2, the utility model discloses an intelligent street lamp with function of charging of preferred embodiment, it includes lamp pole 1, lamp holder 2, waterproof speaker 3, display screen 4, camera 5 and controller, camera 5 and at least one the lamp holder 2 sets up the upper portion of lamp pole 1, and camera 5 can monitor the road condition at any time, waterproof speaker 3 with state display screen 4 and setting are in the middle part of lamp pole 1, can provide amusement and information for pedestrian and the driver of passing by through waterproof speaker 3 with display screen 4; a door body is installed on the pole wall of the lamp pole 1, a charging pile 6 capable of charging an electric automobile is arranged in an inner cavity of the lamp pole 1, an installation frame 7 used for installing the charging pile 6 is arranged at the lower part of the inner cavity of the lamp pole 1, a cooling fan 8 located above the charging pile 6 is arranged in the inner cavity of the lamp pole 1, a heat exchange hole 11 is arranged at the lower part of the pole wall of the lamp pole 1, the heat exchange hole 11 is located below the installation frame 7, and a water drainage hole 12 is arranged at the bottom of the pole wall of the lamp pole 1; the charging pile 6 comprises a pile body 61, a charging gun 62, a charging wire 63 connected between the pile body 61 and the charging gun 62, and a winding mechanism arranged on the pile body 61, wherein the winding mechanism comprises a winding box 64, a rotating shaft 65 and a coil spring 66, the rotating shaft 65 is rotatably arranged in the winding box 64, the charging wire 63 is wound on the rotating shaft 65, one end of the coil spring 66 is fixed on the winding box 64, and the other end of the coil spring 66 is fixed on the rotating shaft 65; a placing groove for placing the charging gun 62 is formed in the pile body 61; the lamp holder 2, the waterproof loudspeaker 3, the display screen 4, the camera 5, the charging pile 6 and the cooling fan 8 are electrically connected with the controller respectively.
The embodiment of the utility model provides a through set up charging pile 6 in lamp pole 1, realize supplying power for charging pile 6 in current street lamp system, simultaneously through setting up radiator fan 8 and heat transfer hole 11, can improve the radiating rate of lamp pole 1, avoid charging pile 6 overheated, and the hydroenergy that enters from the outside can be discharged by wash port 12, charging pile 6 sets up can avoid charging pile 6 to contact with the water of bottom on mounting bracket 7, guarantee charging pile 6's stability in use; in addition, the charging wire 63 of the charging pile 6 is wound in the winding mechanism, when the charging wire 63 is pulled out, the rotating shaft 65 rotates and simultaneously drives the coil spring 66 to rotate, so that the coil spring 66 is in an energy storage state, after charging is completed, when the charging gun 62 is placed back to the placing groove, the pulled-out charging wire 63 can be automatically reset and wound on the rotating shaft 65 under the reset action of the coil spring 66, the charging wire is convenient to store, and the situation that the charging wire 63 rubs on the ground is avoided; it can be seen that, the utility model discloses to fill electric pile 6 and embed in lamp pole 1, practice thrift the space, the radiating effect that has the intelligent street lamp of the function of charging moreover is good, fills electric pile 6's charging wire 63 and accomodates the convenience.
Exemplarily, the outer wall of rifle 62 charges is equipped with the iron sheet layer, the inner chamber of standing groove is equipped with the magnet layer, can make the magnet layer magnetism on the iron sheet layer on the rifle 62 charges and the standing groove inhale, makes rifle 62 charges fix a position at the standing groove firmly, avoids it to drop from the standing groove easily.
Exemplarily, the inner chamber bottom of standing groove is equipped with the buffering cushion, can cushion the effort when charging rifle 62 places into the standing groove through setting up the buffering cushion, avoids charging rifle 62 striking and damage appear when placing into the standing groove.
Exemplarily, the top of lamp pole 1 is equipped with and is used for showing fill electric pile 6 is in operating condition's pilot lamp 9, pilot lamp 9 with the controller electricity is connected, can make things convenient for the driver to know clearly and to fill electric pile 6 on the wisdom street lamp in the place ahead whether is in operating condition to whether the selection can park the wisdom street lamp in the place ahead and charge.
Exemplarily, a temperature sensor is arranged in an inner cavity of the lamp post 1, the temperature sensor is electrically connected with the controller, the temperature sensor detects the temperature in the lamp post 1 and feeds the temperature back to the controller, and then the controller controls the on-off of the cooling fan 8.
Exemplarily, the top surface of lamp holder 2 is equipped with solar panel, and solar panel is connected with the controller electricity, can be for having the intelligent street lamp power supply of the function of charging, the energy saving through solar panel.
Exemplarily, a guide plate 13 is arranged at the bottom of the lamp pole 1, the guide plate 13 is of a conical structure with a high middle part and a low periphery, the drain hole 12 is communicated with the peripheral top surface of the guide plate 13, and water in the lamp pole 1 is guided to the drain hole 12 through the guide plate 13, so that the water is conveniently drained and the accumulated water is avoided.
Exemplarily, be equipped with spacing baffle 67 on the pivot 65, spacing baffle 67 is used for separating coil spring 66 with coil around charging wire 63 on the pivot 65, and the setting of spacing baffle 67 guarantees that charging wire 63 can coil in accurate region.
Illustratively, the door body with the position of rifle 62 that charges corresponds, the inboard edge of the door body is equipped with waterproof rubber mat, and when the door body was closed, waterproof rubber mat was located between the door body and the pole wall, guaranteed the leakproofness of the door body, avoided external water infiltration lamp pole 1.
Illustratively, the controller further comprises a processor for calculating the charge fee amount, generating the order and generating the payment two-dimensional code of the order, and the controller can transmit the order and the payment two-dimensional code to the display screen 4, so that the user can pay the charge fee through a mobile phone conveniently.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. An intelligent street lamp with a charging function is characterized by comprising a lamp post, lamp caps, waterproof speakers, a display screen, a camera and a controller, wherein the camera and at least one of the lamp caps are arranged at the upper part of the lamp post, and the waterproof speakers and the display screen are arranged in the middle of the lamp post;
the door body is installed on the pole wall of the lamp pole, a charging pile capable of charging an electric automobile is arranged in an inner cavity of the lamp pole, a mounting frame used for mounting the charging pile is arranged on the lower portion of the inner cavity of the lamp pole, a radiating fan located above the charging pile is arranged in the inner cavity of the lamp pole, a heat exchange hole is formed in the lower portion of the pole wall of the lamp pole and located below the mounting frame, and a drain hole is formed in the bottom of the pole wall of the lamp pole;
the charging pile comprises a pile body, a charging gun, a charging wire connected between the pile body and the charging gun and a winding mechanism arranged on the pile body, wherein the winding mechanism comprises a winding box, a rotating shaft and a coil spring, the rotating shaft is rotatably arranged in the winding box, the charging wire is wound on the rotating shaft, one end part of the coil spring is fixed on the winding box, and the other end part of the coil spring is fixed on the rotating shaft; a placing groove for placing the charging gun is formed in the pile body;
the lamp holder, the waterproof loudspeaker, the display screen, the camera, the charging pile and the cooling fan are respectively electrically connected with the controller.
2. The intelligent street lamp with the charging function as claimed in claim 1, wherein the outer wall of the charging gun is provided with an iron sheet layer, and the inner cavity of the placement groove is provided with a magnet layer.
3. The intelligent street lamp with the charging function as claimed in claim 2, wherein a buffer rubber mat is arranged at the bottom of the inner cavity of the placement groove.
4. The intelligent street lamp with the charging function according to claim 1, wherein an indicator light for indicating whether the charging pile is in the working state is arranged above the lamp post, and the indicator light is electrically connected with the controller.
5. The intelligent street lamp with the charging function according to claim 1, wherein a temperature sensor is arranged in the inner cavity of the lamp post, and the temperature sensor is electrically connected with the controller.
6. The intelligent street lamp with the charging function as claimed in claim 1, wherein a solar panel is arranged on the top surface of the lamp holder.
7. The intelligent street lamp with the charging function as claimed in claim 1, wherein a guide plate is arranged at the bottom of the lamp post, the guide plate is in a conical structure with a high middle part and low periphery, and the drain hole is communicated with the peripheral top surface of the guide plate.
8. The intelligent street lamp with the charging function according to claim 1, wherein a limiting partition plate is arranged on the rotating shaft and used for separating the coil spring from a charging wire wound on the rotating shaft.
9. The intelligent street lamp with the charging function according to claim 1, wherein the door body corresponds to the charging gun in position, and a waterproof rubber mat is arranged on the edge of the inner side of the door body.
10. The intelligent street lamp with the charging function according to any one of claims 1 to 9, wherein the controller further comprises a processor for calculating the charging amount, generating an order and generating a payment two-dimensional code of the order, and the controller can transmit the order and the payment two-dimensional code to the display screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022144806.1U CN213207647U (en) | 2020-09-25 | 2020-09-25 | Intelligent street lamp with charging function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022144806.1U CN213207647U (en) | 2020-09-25 | 2020-09-25 | Intelligent street lamp with charging function |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213207647U true CN213207647U (en) | 2021-05-14 |
Family
ID=75822914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022144806.1U Active CN213207647U (en) | 2020-09-25 | 2020-09-25 | Intelligent street lamp with charging function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213207647U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114688482A (en) * | 2022-03-23 | 2022-07-01 | 江苏天煌照明集团有限公司 | Multi-functional LED wisdom street lamp in wisdom city |
-
2020
- 2020-09-25 CN CN202022144806.1U patent/CN213207647U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114688482A (en) * | 2022-03-23 | 2022-07-01 | 江苏天煌照明集团有限公司 | Multi-functional LED wisdom street lamp in wisdom city |
CN114688482B (en) * | 2022-03-23 | 2022-11-04 | 江苏天煌照明集团有限公司 | Multi-functional LED wisdom street lamp in wisdom city |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206510773U (en) | A kind of heat radiating type electric automobile charging pile based on solar energy | |
CN106571664A (en) | Solar power and mains supply complementary liftable hidden charging pile | |
CN213207647U (en) | Intelligent street lamp with charging function | |
CN216352797U (en) | Rail mounted parking stall lock and reservation parking stall bootstrap system | |
CN107975284A (en) | A kind of concealed charging parking stall of charging pile sinking | |
CN104993557A (en) | Multifunctional electric automobile charging station system powered by utilizing solar energy and wind energy | |
CN109080482A (en) | A kind of buried hiding charging pile | |
CN213207601U (en) | Intelligent street lamp | |
CN210652727U (en) | Charging pile for electric automobile | |
CN204615475U (en) | A kind of charged electrical stake | |
CN213138540U (en) | Intelligent charging stake is with wrong peak charging device | |
CN213892222U (en) | Fill electric pile of quick heat dissipation based on new energy automobile | |
CN221718332U (en) | Solar charging pile | |
CN110789381A (en) | New energy charging pile | |
CN206598739U (en) | One kind automation new energy charging pile | |
CN220764120U (en) | Charging pile convenient for winding and unwinding | |
CN216033848U (en) | Over-and-under type new forms of energy fill electric pile with pronunciation are reminded of parking | |
CN219969429U (en) | Fill electric pile with heat dissipation theftproof function | |
CN214215515U (en) | Intelligent charging and discharging pile based on Internet of things | |
CN211519292U (en) | Charging pile | |
CN221233530U (en) | Electric automobile fills electric pile | |
CN210345235U (en) | Cold region is with filling electric pile street lamp | |
CN215621457U (en) | Outdoor charging pile | |
CN216684100U (en) | New forms of energy fill electric pile protection against electric shock equipment | |
CN215436050U (en) | Solar charging pile equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |