CN215421312U - Protection structure of video switching controller is patrolled and examined to intelligence - Google Patents
Protection structure of video switching controller is patrolled and examined to intelligence Download PDFInfo
- Publication number
- CN215421312U CN215421312U CN202120839065.0U CN202120839065U CN215421312U CN 215421312 U CN215421312 U CN 215421312U CN 202120839065 U CN202120839065 U CN 202120839065U CN 215421312 U CN215421312 U CN 215421312U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- fixedly connected
- plate
- spring
- telescopic rod
- 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
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application discloses protective structure of video switching controller is patrolled and examined to intelligence, including shock attenuation adjustment mechanism, fixed establishment and heat dissipation mechanism, shock attenuation adjustment mechanism includes base, a spring and No. two telescopic links, base and telescopic link fixed connection No. one, a telescopic link and a fixed plate fixed connection, a spring and base fixed connection, and a spring and a fixed plate fixed connection, No. two telescopic links and base fixed connection, and No. two telescopic links and a connecting plate fixed connection, a connecting plate and No. three telescopic link fixed connection, No. three telescopic links and No. two fixed plate fixed connection. The heat is conducted to the surface of the heat dissipation plate through the heat conduction plate to dissipate heat, when the heat is too large, the fan blades are driven to rotate by opening the motor to conduct ventilation and heat dissipation, and the controller body is prevented from being broken down due to overhigh temperature.
Description
Technical Field
The application relates to a protective structure, in particular to a protective structure of an intelligent patrol video switching controller.
Background
The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence.
The traditional video switching controller lacks protective measures when in use, the video switching controller is easy to damage due to vibration in the use process, the structure function is single, most video switching controllers lack effective heat dissipation measures, and the video switching controllers can be damaged due to the fact that heat generated by the video switching controllers cannot dissipate heat. Therefore, the protection structure of the intelligent patrol video switching controller is provided for solving the problems.
Disclosure of Invention
A protection structure of an intelligent inspection video switching controller comprises a damping adjusting mechanism, a fixing mechanism and a heat dissipation mechanism, wherein the damping adjusting mechanism comprises a base, a first spring and a second telescopic rod, the base is fixedly connected with the first telescopic rod, the first telescopic rod is fixedly connected with a first fixing plate, the first spring is fixedly connected with the base, the first spring is fixedly connected with the first fixing plate, the second telescopic rod is fixedly connected with the base, the second telescopic rod is fixedly connected with a first connecting plate, the first connecting plate is fixedly connected with a third telescopic rod, and the third telescopic rod is fixedly connected with the second fixing plate;
the fixing mechanism comprises a placing shell, a third connecting plate, a fourth spring, a fourth telescopic rod and a third spring, the placing shell is fixedly connected with the second connecting plate, the third connecting plate is fixedly connected with the fifth connecting plate, the fifth connecting plate is fixedly connected with a fifth telescopic rod, the fifth telescopic rod is fixedly connected with a splint, the clamping plate is fixedly connected with the anti-skid rubber pad, the anti-skid rubber pad is fixedly connected with the controller body, the fourth spring is fixedly connected with the fifth connecting plate, the fourth spring is fixedly connected with the clamping plate, the fourth telescopic rod is fixedly connected with the placing shell, the fourth telescopic rod is fixedly connected with the fifth connecting plate, the third spring is fixedly connected with the placing shell, and No. three springs and No. five connecting plate fixed connection, No. five connecting plate surfaces are provided with a plurality of telescopic links No. four, No. four telescopic links evenly distributed is on No. five connecting plate surfaces.
Further, the base surface is provided with two telescopic links, two the telescopic link symmetry sets up in base one end, No. two telescopic link surfaces are provided with limit knob, limit knob and No. two telescopic link threaded connection.
Furthermore, a fixed plate and a connector fixed connection, a connector rotates with No. two connecting plates to be connected.
Further, the base surface is provided with two telescopic links No. two, two No. two the telescopic link symmetry sets up in base one end, No. two fixed plates and No. two connector fixed connection, No. two the connector rotates with No. two the connecting plate to be connected.
Furthermore, a connecting plate surface and No. two spring fixed connection, No. two spring and No. two fixed plate fixed connection, No. three telescopic links are located No. two inside the spring.
Further, No. three connecting plates with place shell sliding connection, and No. three connecting plates and No. four connecting plate fixed connection, No. four connecting plates and pull ring fixed connection, the splint surface is provided with a plurality of telescopic links No. five, telescopic link evenly distributed is on the splint surface No. five.
Further, heat dissipation mechanism includes motor protective housing and heat-conducting plate, motor protective housing and No. two connecting plate fixed connection, and motor protective housing and motor fixed connection, motor and flabellum fixed connection, No. two connecting plate surfaces are provided with a plurality of motor protective housings, motor protective housing evenly distributed is in No. two connecting plate one sides, the heat-conducting plate closely laminates with the controller body, and heat-conducting plate and heating panel fixed connection, the heating panel runs through respectively and places shell and No. two connecting plate surfaces, the heat-conducting plate surface is provided with a plurality of heating panels, heating panel evenly distributed is on the heat-conducting plate surface.
The beneficial effect of this application is: the application provides a protective structure of video switching controller is patrolled and examined to intelligence.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic overall perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;
FIG. 4 is an enlarged view of a portion of the structure shown at B in FIG. 2 according to an embodiment of the present disclosure;
fig. 5 is a schematic view of an internal structure of a motor protection case according to an embodiment of the present application.
In the figure: 1. a pedestal, 2, telescopic link, 3, a spring, 4, No. two telescopic links, 5, spacing knob, 6, a connecting plate, 7, No. three telescopic links, 8, No. two springs, 9, No. two connecting plates, 10, the motor protective housing, 11, place the shell, 12, the controller body, 13, No. three connecting plates, 14, No. four connecting plates, 15, the pull ring, 16, a fixed plate, 17, a connector, 18, the heat-conducting plate, 19, the heating panel, 20, No. five connecting plates, 21, the splint, 22, anti-skidding rubber pad, 23, No. four telescopic links, 24, No. three springs, 25, No. five telescopic links, 26, No. four springs, 27, the motor, 28, the flabellum, 29, No. two fixed plates, 30, No. two connectors.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-5, the protection structure of the intelligent inspection video switching controller comprises a damping adjustment mechanism, a fixing mechanism and a heat dissipation mechanism, wherein the damping adjustment mechanism comprises a base 1, a first spring 3 and a second telescopic rod 4, the base 1 is fixedly connected with a first telescopic rod 2, the first telescopic rod 2 is fixedly connected with a first fixing plate 16, the first spring 3 is fixedly connected with the base 1, the first spring 3 is fixedly connected with the first fixing plate 16, the second telescopic rod 4 is fixedly connected with the base 1, the second telescopic rod 4 is fixedly connected with a first connecting plate 6, the first connecting plate 6 is fixedly connected with a third telescopic rod 7, and the third telescopic rod 7 is fixedly connected with a second fixing plate 29;
the fixing mechanism comprises a placing shell 11, a third connecting plate 13, a fourth spring 26, a fourth telescopic rod 23 and a third spring 24, the placing shell 11 is fixedly connected with a second connecting plate 9, the third connecting plate 13 is fixedly connected with a fifth connecting plate 20, the fifth connecting plate 20 is fixedly connected with a fifth telescopic rod 25, the fifth telescopic rod 25 is fixedly connected with a clamping plate 21, the clamping plate 21 is fixedly connected with an anti-skid rubber pad 22, the anti-skid rubber pad 22 is fixedly connected with the controller body 12, the fourth spring 26 is fixedly connected with the fifth connecting plate 20, the fourth spring 26 is fixedly connected with the clamping plate 21, the fourth telescopic rod 23 is fixedly connected with the placing shell 11, the fourth telescopic rod 23 is fixedly connected with the fifth connecting plate 20, the third spring 24 is fixedly connected with the placing shell 11, and the third spring 24 is fixedly connected with the fifth connecting plate 20, no. five connecting plate 20 surfaces are provided with a plurality of telescopic links 23 No. four, telescopic links 23 evenly distributed is on No. five connecting plate 20 surfaces.
The surface of the base 1 is provided with two first telescopic rods 2, two first telescopic rods 2 are symmetrically arranged at one end of the base 1, the surface of the second telescopic rod 4 is provided with a limit knob 5, the limit knob 5 is in threaded connection with the second telescopic rod 4, the first fixing plate 16 is fixedly connected with the first connector 17, the first connector 17 is rotatably connected with the second connecting plate 9, the surface of the base 1 is provided with two second telescopic rods 4, the two second telescopic rods 4 are symmetrically arranged at one end of the base 1, the second fixing plate 29 is fixedly connected with the second connector 30, the second connector 30 is rotatably connected with the second connecting plate 9, the surface of the first connecting plate 6 is fixedly connected with the second spring 8, the second spring 8 is fixedly connected with the second fixing plate 29, the third telescopic rod 7 is positioned inside the second spring 8, and the third connecting plate 13 is in sliding connection with the placing shell 11, the third connecting plate 13 is fixedly connected with the fourth connecting plate 14, the fourth connecting plate 14 is fixedly connected with the pull ring 15, the surface of the clamping plate 21 is provided with a plurality of fifth telescopic rods 25, the fifth telescopic rods 25 are uniformly distributed on the surface of the clamping plate 21, the heat dissipation mechanism comprises a motor protection shell 10 and a heat conduction plate 18, the motor protection shell 10 is fixedly connected with the second connecting plate 9, the motor protection shell 10 is fixedly connected with a motor 27, the motor 27 is fixedly connected with fan blades 28, the surface of the second connecting plate 9 is provided with a plurality of motor protection shells 10, the motor protection shells 10 are uniformly distributed on one side of the second connecting plate 9, the heat conduction plate 18 is tightly attached to the controller body 12, the heat conduction plate 18 is fixedly connected with the heat dissipation plate 19, the heat dissipation plate 19 respectively penetrates through the placing shell 11 and the surface of the second connecting plate 9, and the surface of the heat conduction plate 18 is provided with a plurality of heat dissipation plates 19, the heat dissipation plate 19 is uniformly distributed on the surface of the heat conduction plate 18.
When the controller is used, the fourth connecting plate 14 is pulled upwards through the pull ring 15, the third connecting plate 13 is driven through the fourth connecting plate 14 to pull the fifth connecting plate 20 upwards, the fourth telescopic rod 23 and the third spring 24 are compressed at the moment, the controller body 12 is pushed into the placing shell 11 along the surface of the heat conducting plate 18, the fourth telescopic rod 23 and the third spring 24 recover deformation when the pull ring 15 is loosened, the clamping plate 21 and the anti-skid rubber pad 22 are driven to clamp the controller body 12, the fifth telescopic rod 25 and the fourth spring 26 are in a compression state at the moment, when the controller body 12 is vibrated externally, the controller body 12 is subjected to shock absorption protection through the fifth telescopic rod 25, the fourth spring 26 and the fourth telescopic rod 23 and the third spring 24, the height of the second telescopic rod 4 is adjusted by loosening the limit knob 5, one end of the controller body 12 can be adjusted in height, the angle modulation of controller body 12 is suitable back through screwing up limit knob 5 and fixes the height of No. two telescopic links 4, be convenient for operate controller body 12, receive when vibrations wholly through a telescopic link 2, a spring 3 and No. three telescopic links 7, the flexible deformation of No. two springs 8, carry out shock attenuation protection to controller body 12, controller body 12 can generate heat at the during operation, dispel the heat to 19 surfaces of heating panel through heat-conducting plate 18 with heat conduction, when the heat is too big, drive the flabellum 28 through opening motor 27 and rotate, ventilate and dispel the heat, avoid controller body 12 high temperature to break down.
The application has the advantages that:
1. in order to increase the protection, the fourth connecting plate is pulled upwards through the limit knob, the third connecting plate is driven by the fourth connecting plate to pull the fifth connecting plate upwards, the fourth telescopic rod and the third spring are compressed at the moment, the controller body is pushed into the placing shell along the surface of the heat conducting plate, the fourth telescopic rod and the third spring recover deformation when the pull ring is loosened, the clamp plate and the anti-skidding rubber pad are driven to clamp the controller body, and the fifth telescopic rod and the fourth spring are in a compressed state at the moment, when the controller body is vibrated externally, the controller body is subjected to shock absorption and protection through the expansion deformation of the fifth expansion link, the fourth spring, the fourth expansion link and the third spring, when the whole body is vibrated, the telescopic rod and the first spring are stretched and deformed by the telescopic rod I, the telescopic rod III and the telescopic rod II, the controller body is subjected to shock absorption protection, and the controller body is comprehensively protected through two shock absorption protections;
2. this application is rational in infrastructure, through unscrewing limit knob, adjust the height of No. two telescopic links, can carry out altitude mixture control to controller body one end, the angle modulation of controller body is suitable the back through screwing up limit knob with the height of No. two telescopic links fixed, be convenient for operate the controller body, the controller body can generate heat at the during operation, dispel the heat through the heat-conducting plate with heat conduction to heating panel surface, when the heat is too big, drive the flabellum through opening the motor and rotate, ventilate and dispel the heat, avoid controller body high temperature to break down.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (7)
1. The utility model provides a video switching controller's protective structure is patrolled and examined to intelligence which characterized in that: the damping and adjusting mechanism comprises a base (1), a first spring (3) and a second telescopic rod (4), the base (1) is fixedly connected with the first telescopic rod (2), the first telescopic rod (2) is fixedly connected with a first fixing plate (16), the first spring (3) is fixedly connected with the base (1), the first spring (3) is fixedly connected with the first fixing plate (16), the second telescopic rod (4) is fixedly connected with the base (1), the second telescopic rod (4) is fixedly connected with a first connecting plate (6), the first connecting plate (6) is fixedly connected with a third telescopic rod (7), and the third telescopic rod (7) is fixedly connected with a second fixing plate (29);
the fixing mechanism comprises a placing shell (11), a third connecting plate (13), a fourth spring (26), a fourth telescopic rod (23) and a third spring (24), the placing shell (11) is fixedly connected with a second connecting plate (9), the third connecting plate (13) is fixedly connected with a fifth connecting plate (20), the fifth connecting plate (20) is fixedly connected with a fifth telescopic rod (25), the fifth telescopic rod (25) is fixedly connected with a clamping plate (21), the clamping plate (21) is fixedly connected with an anti-skidding rubber pad (22), the anti-skidding rubber pad (22) is fixedly connected with the controller body (12), the fourth spring (26) is fixedly connected with the fifth connecting plate (20), the fourth spring (26) is fixedly connected with the clamping plate (21), the fourth telescopic rod (23) is fixedly connected with the placing shell (11), and the fourth telescopic rod (23) is fixedly connected with the fifth connecting plate (20), no. three spring (24) and placing shell (11) fixed connection, and No. three spring (24) and No. five connecting plate (20) fixed connection, No. five connecting plate (20) surfaces are provided with a plurality of No. four telescopic links (23), No. four telescopic links (23) evenly distributed are on No. five connecting plate (20) surfaces.
2. The protective structure of the intelligent inspection video switching controller according to claim 1, wherein: the telescopic rod structure is characterized in that two first telescopic rods (2) are arranged on the surface of the base (1), the first telescopic rods (2) are symmetrically arranged at one end of the base (1), a limit knob (5) is arranged on the surface of the second telescopic rod (4), and the limit knob (5) is in threaded connection with the second telescopic rod (4).
3. The protective structure of the intelligent inspection video switching controller according to claim 1, wherein: a fixed plate (16) and a connector (17) fixed connection, connector (17) rotate with No. two connecting plates (9) and are connected.
4. The protective structure of the intelligent inspection video switching controller according to claim 1, wherein: base (1) surface is provided with two telescopic links (4) No. two telescopic link (4) symmetry sets up in base (1) one end, No. two fixed plate (29) and No. two connector (30) fixed connection, No. two connector (30) rotate with No. two connecting plate (9) and are connected.
5. The protective structure of the intelligent inspection video switching controller according to claim 1, wherein: a connecting plate (6) surface and No. two spring (8) fixed connection, No. two spring (8) and No. two fixed plate (29) fixed connection, No. three telescopic link (7) are located No. two spring (8) inside.
6. The protective structure of the intelligent inspection video switching controller according to claim 1, wherein: no. three connecting plate (13) with place shell (11) sliding connection, and No. three connecting plate (13) and No. four connecting plate (14) fixed connection, No. four connecting plate (14) and pull ring (15) fixed connection, splint (21) surface is provided with a plurality of No. five telescopic links (25), No. five telescopic link (25) evenly distributed is on splint (21) surface.
7. The protective structure of the intelligent inspection video switching controller according to claim 1, wherein: heat dissipation mechanism includes motor protective housing (10) and heat-conducting plate (18), motor protective housing (10) and No. two connecting plate (9) fixed connection, and motor protective housing (10) and motor (27) fixed connection, motor (27) and flabellum (28) fixed connection, No. two connecting plate (9) surfaces are provided with a plurality of motor protective housings (10), motor protective housing (10) evenly distributed is in No. two connecting plate (9) one sides, heat-conducting plate (18) closely laminate with controller body (12), and heat-conducting plate (18) and heating panel (19) fixed connection, heating panel (19) run through respectively and place shell (11) and No. two connecting plate (9) surfaces, heat-conducting plate (18) surface is provided with a plurality of heating panel (19), heating panel (19) evenly distributed is on heat-conducting plate (18) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120839065.0U CN215421312U (en) | 2021-04-22 | 2021-04-22 | Protection structure of video switching controller is patrolled and examined to intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120839065.0U CN215421312U (en) | 2021-04-22 | 2021-04-22 | Protection structure of video switching controller is patrolled and examined to intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215421312U true CN215421312U (en) | 2022-01-04 |
Family
ID=79672612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120839065.0U Expired - Fee Related CN215421312U (en) | 2021-04-22 | 2021-04-22 | Protection structure of video switching controller is patrolled and examined to intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215421312U (en) |
-
2021
- 2021-04-22 CN CN202120839065.0U patent/CN215421312U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206250244U (en) | New soft package lithium battery support unit | |
| CN215421312U (en) | Protection structure of video switching controller is patrolled and examined to intelligence | |
| CN209046020U (en) | A kind of safe and reliable power distribution cabinet | |
| CN214889907U (en) | Wireless channel simulation upper computer display device | |
| CN212629669U (en) | Bird repelling structure for high-voltage power transmission tower | |
| CN212990680U (en) | Hard disk storage rack for computer | |
| CN211001817U (en) | Electric power engineering construction operation reconnaissance device | |
| CN108811471B (en) | Communication electronic internal element protection device with auxiliary heat radiation structure | |
| CN216648988U (en) | Safe high-efficient switch board | |
| CN208569961U (en) | A kind of improved more subrack teaching experimental bases | |
| CN220156162U (en) | Power transmission and distribution flat cable tapping device | |
| CN207200356U (en) | A kind of unmanned plane electronic eyes based on wind-power electricity generation | |
| CN214592666U (en) | Controller shell with heat dissipation function | |
| CN216752499U (en) | Host installation structure for transformation of LCU of electric passenger car | |
| CN110119184A (en) | A kind of 5G server radiating system that can freely replace loaded area and method | |
| CN220291399U (en) | Bus duct plug-in switch box | |
| CN211720475U (en) | Solar inverter device capable of being detachably connected and combined | |
| CN218072147U (en) | Intelligence chicken coop management is with indoor air quality monitoring adjusting device | |
| CN213029088U (en) | Heat radiation structure of analog radio station host | |
| CN220492495U (en) | Distribution box support used in distribution box | |
| CN210567048U (en) | Electric automation equipment mounting base | |
| CN213659698U (en) | Durable intelligent teaching all-in-one machine | |
| CN217936275U (en) | Charging control panel | |
| CN216383490U (en) | Industrial monitoring device based on cloud computing | |
| CN215399377U (en) | Intelligent emergency rescue device convenient for information connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220117 Address after: 116045 room 1725, 17th floor, Kechuang building, No. 131, Guangxian Road, high tech Industrial Park, Dalian, Liaoning Patentee after: Dalian Zhangwo Data Technology Co.,Ltd. Address before: 065000 No. 51, Jinguang Road, Guangyang District, Langfang City, Hebei Province Patentee before: Yang Quanbo Patentee before: Zhang Shu Patentee before: Yu Dong Patentee before: Wang Jian Patentee before: Wang Ning Patentee before: Yu Chunxiao Patentee before: Huang Shan Patentee before: Zhang He |
|
| 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: 20220104 |