CN210917112U - First erection equipment of highway surveillance camera - Google Patents
First erection equipment of highway surveillance camera Download PDFInfo
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- CN210917112U CN210917112U CN201921672478.3U CN201921672478U CN210917112U CN 210917112 U CN210917112 U CN 210917112U CN 201921672478 U CN201921672478 U CN 201921672478U CN 210917112 U CN210917112 U CN 210917112U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 description 12
- 230000006978 adaptation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a first erection equipment of highway surveillance camera, it includes a pole setting, a xarm and a bottom plate, this bottom plate is connected with ground, this pole setting is connected this xarm and this bottom plate respectively, this pole setting includes a pole setting and an upper vertical rod, wherein this first spacing arch of this pole setting down includes two first working faces, two these first working faces are located the coplanar of this cylinder axis, the second spacing arch on this upper vertical rod is provided with a pair of second working faces, the plane intersection line that two these second working faces are located is the axis of this cylinder, when the installation accomplishes normal monitoring, this second spacing arch is located between two first working faces and one of them second working face contradicts each other and positions with one of them first working face, upper pole setting and pole setting pass through two nuts fixed connection of the screw; when the road needs to be overhauled or maintained, the upper upright rod is rotated by a certain angle after the bolt nut is loosened, so that the cross arm is screwed out of the road to the side edge of the road, and the road is not blocked for overhauling.
Description
Technical Field
The utility model relates to a road monitoring equipment technical field especially relates to a first erection equipment of highway surveillance camera.
Background
With the rapid development of computers, networks, image processing and transmission technologies, video monitoring technologies have been developed greatly, video monitoring is now an important component of safety precaution systems, and based on the characteristics of object recognition, border crossing recognition, trajectory tracking, license plate recognition, vehicle speed measurement, flow statistics, reverse traffic notification and the like, the video monitoring system is widely applied to standard road driving.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an installation and easy maintenance's first erection equipment of highway surveillance camera.
The utility model provides a first erection equipment of highway surveillance camera, it includes a bottom plate, a pole setting and xarm, the bottom plate be used for with ground fixed connection, the xarm be used for with the first fixed connection of surveillance camera of predetermined quantity, the pole setting includes: one end of the lower vertical rod is fixedly connected with the bottom plate, the other end of the lower vertical rod extends along the axial direction of the lower vertical rod to form a cylinder body, the outer circumferential wall surface of the cylinder body is provided with a first limiting bulge, at least two pairs of first through holes and a first wiring hole which are oppositely arranged, the first limiting bulge is provided with a pair of first working surfaces, the first working surfaces are positioned on the same plane passing through the central axis of the cylinder body, the central connecting line of each pair of the first through holes is vertical to the plane of the first working surfaces and the central axis of the cylinder body, and the first wiring hole is positioned between the two first through holes on the same side of the cylinder body; and an upper vertical rod, which comprises an outer side wall and an inner side wall opposite to the outer side wall, the outer side wall is fixedly connected with the cross arm, the inner side wall is provided with a second limiting bulge, at least two pairs of second through holes and a second wiring hole which are oppositely arranged, the limiting bulge is positioned between the pair of first working faces and is provided with a pair of second working faces respectively matched with the pair of first working faces, the intersecting line of the planes of the pair of second working faces is the central axis of the cylinder body, the second wiring hole is matched with the first wiring hole, the second through hole is matched with the first through hole, a bolt sequentially penetrates through one second through hole on one side of the upper vertical rod, the corresponding pair of first through holes on the cylinder body and one second through hole on the other side of the upper vertical rod and is connected with a nut, and the upper vertical rod is fixedly sleeved on the lower vertical rod.
Preferably, the included angle a between the planes of the pair of second working surfaces is 30-90 degrees.
Preferably, the lower vertical rod is further provided with at least two pairs of third through holes which are oppositely arranged, and the third through holes are used for being matched with the second through holes after the upper vertical rod rotates through an included angle a, so that the upper vertical rod is fixedly sleeved on the lower vertical rod.
Preferably, the cross section of the first limiting protrusion is 1/2 circular rings, and the cross section of the second limiting protrusion 321 is 1/4 circular rings.
Preferably, the first limiting protrusion and the second limiting protrusion are both a pair of limiting convex ribs arranged oppositely.
Preferably, the road monitoring camera mounting device comprises a mounting plate, and the mounting plate is used for connecting the upper vertical rod and the cross arm.
Preferably, the bolt penetrates through the mounting plate, the second through hole on one side of the upper vertical rod, the first through hole and the second through hole on the other side of the upper vertical rod, which correspond to each other, on the cylinder and are fixedly connected with the nut.
Preferably, the mounting plate includes an installation inner panel and an installation planking of fixed connection, the installation inner panel reaches the installation planking all be provided with the third of first line hole adaptation is walked to the hole, the installation inner panel with go up pole setting fixed connection, the installation planking with xarm fixed connection.
Preferably, the upper vertical rod further comprises an inner bottom surface, a positioning cylinder axially extends along the upper vertical rod from the inner bottom surface, the outer circumferential wall surface of the positioning cylinder is matched with the inner circumferential wall surface of the cylinder body, and a fourth wire passing hole and at least two pairs of fourth through holes are formed in the positioning cylinder and are respectively matched with the first wire passing hole and the first through hole.
Preferably, the cross arm is provided with a predetermined number of wire outlet holes and a predetermined number of monitoring camera mounting seats.
The utility model provides a road monitoring camera mounting device, wherein the vertical rod comprises a lower vertical rod and an upper vertical rod, the lower vertical rod is far away from one end of the bottom plate and is provided with a cylinder body, the cylinder body is provided with a first limiting bulge, at least two pairs of first through holes, the upper vertical rod is provided with a second limiting bulge matched with the first limiting bulge and at least two pairs of second through holes matched with the first through holes, wherein the first limiting bulge comprises two first working faces, the two first working faces are positioned on the same plane passing through the central axis of the cylinder body, the second limiting bulge is provided with a pair of second working faces, the plane intersection line of the two second working faces is the central axis of the cylinder body, when the normal monitoring is completed during the mounting, the second limiting bulge is positioned between the two first working faces, and one of the second working faces is mutually butted and positioned with one first working face, the bolt penetrates through the first through hole and the second through hole corresponding to the first through hole and then is connected with the nut, so that the upper vertical rod and the lower vertical rod are fixedly connected; when the monitoring camera on the cross arm needs to be overhauled or maintained, the bolt and the nut are loosened, the upper vertical rod is rotated by a certain angle, the cross arm is rotated to be parallel to a road or to be arranged on two sides of the road from a state of crossing the road, the overhauling is realized on the premise of not blocking the road, and at the moment, the other second working surface of the second limiting bulge is matched with the other first working surface of the first limiting bulge.
In addition, an included angle a between planes of the pair of second working faces can be 30-90 degrees, at least two pairs of oppositely arranged third through holes are further formed in the lower vertical rod and are used for being matched with the second through holes after the upper vertical rod rotates through the included angle a, so that when the expected maintenance time is long, the upper vertical rod is fixedly sleeved on the lower vertical rod to guarantee normal maintenance through the fact that the third through holes of the lower vertical rod and the second through holes of the upper vertical rod are connected with nuts after the third through holes of the lower vertical rod and the second through holes of the upper vertical rod penetrate through bolts.
Drawings
Fig. 1 is a schematic structural diagram of a road monitoring camera mounting device provided in an embodiment of the present invention;
fig. 2 is a perspective view of the lower vertical rod and the bottom plate provided by the embodiment of the present invention;
fig. 3 is a front view of the lower vertical rod and the bottom plate provided by the embodiment of the present invention;
fig. 4 is a top view of the lower vertical rod and the bottom plate provided in the embodiment of the present invention;
fig. 5 is a partial enlarged view of a portion a in fig. 3 according to an embodiment of the present invention;
fig. 6 is a schematic view of a partial structure of a road monitoring camera mounting device provided in an embodiment of the present invention;
fig. 7 is a bottom view of the upper vertical rod provided in the embodiment of the present invention;
fig. 8 is a schematic view of a monitoring camera mounting base structure provided in an embodiment of the present invention.
In the figure: 1-bottom plate, 2-lower upright rod, 21-cylinder body, 211-first limiting bulge, 2111-first working surface, 2112-first working surface, 212-first through hole, 213-first wiring hole, 214-third through hole, 3-upper upright rod, 31-outer side wall, 32-inner side wall, 321-second limiting bulge, 3211-second working surface, 3212-second working surface, 322-second through hole, 33-inner bottom surface, 34-positioning cylinder, 341-fourth wiring hole, 342-fourth through hole, 4-cross arm, 41-wiring hole, 42-monitoring camera mounting seat, 5-mounting plate, 51-mounting inner plate, 52-mounting outer plate, 61-bolt and nut 62.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a first erection equipment of highway surveillance camera, it includes a bottom plate 1, a pole setting and xarm 4, bottom plate 1 be used for with ground fixed connection, pole setting one end is connected bottom plate 1, the other end is connected xarm 4, xarm 4 be used for with the surveillance camera fixed connection of predetermined quantity.
The upright rod comprises a lower upright rod 2 and an upper upright rod 3, the upper upright rod 3 and the lower upright rod 2 are fixedly connected through bolts and nuts in a normal use state of the monitoring camera, when maintenance is required, after bolts and nuts used for fixing the upper upright rod 3 and the lower upright rod 2 are unscrewed and taken out, the upper upright rod 3 is rotated by an angle a and positioned, so that the cross arm 4 rotates to two sides of a road from the position right above the road, and maintenance personnel can conveniently inspect and maintain the monitoring camera and the cross arm 4.
Specifically, referring to fig. 2, one end of the lower vertical rod 2 is fixedly connected to the bottom plate 1, the other end of the lower vertical rod extends along the axial direction thereof to form a cylinder 21, the outer circumferential wall of the cylinder 21 is provided with a first limiting protrusion 211, at least two pairs of first through holes 212 and a first wire hole 213, each pair of first through holes 212 is oppositely located at two sides of the cylinder 21, referring to fig. 3 to 5, the first limiting protrusion 211 is provided with a pair of first working surfaces 2111 and 2112, the first working surfaces 2111 and 2112 of the first working surfaces 2111 and 2112 are located on the same plane passing through the central axis of the cylinder 21, each pair of first through holes 212 is respectively located at two sides of the cylinder 21, and the central connecting line of each pair of first through holes 212 is not only perpendicular to the planes of the first working surfaces 2111 and 2112, but also perpendicular to the central axis of the cylinder 21, referring back to fig. 2, the first wire hole 213 is located between the two first through holes 212 on the same side of the cylinder 21, and is used for the monitoring camera to wire from the hollow interior of the lower vertical rod 2 to the cross arm 4.
Referring to fig. 6 and 7, the upper vertical rod 3 includes an outer sidewall 31 and an inner sidewall 32 opposite to the outer sidewall 31, the outer sidewall 31 is fixedly connected to the cross arm 4, in this embodiment, the outer sidewall 31 is fixedly connected to the cross arm 4 by welding, the inner sidewall 32 is provided with a second limiting protrusion 321, at least two pairs of second through holes 322 and a second wire passing hole (not shown), when the installation of the road monitoring camera mounting apparatus is completed, the second limiting protrusion 321 is located between the pair of first working surfaces 2111 and 2112, the second limiting protrusion 321 is provided with a second working surface 3211 and a second working surface 3212 respectively matched with the first working surface 2111 and the first working surface 2112, an intersecting line of planes of the second working surface 3211 and the second working surface 3212 is a cylinder of the cross-sectional view of the cross-bar 21, the second wire hole is matched with the first wire hole 213 in position and shape, so that a monitoring camera can be ensured to be wired to the cross arm 4 from the hollow inside of the lower vertical rod 2, the second through hole 322 is matched with the first through hole 212, referring back to fig. 1, a bolt 61 sequentially penetrates through the second through hole 322 on one side of the upper vertical rod 3, a pair of corresponding first through holes 212 on the cylinder 21 and a second through hole 322 on the other side of the upper vertical rod 3 and then is connected with a nut 62 for fixedly sleeving the upper vertical rod 3 on the lower vertical rod 2, and the positions of the first through hole 212 and the second through hole 322 ensure that the bolt 61 radially penetrates through the upper vertical rod 3 and the lower vertical rod 2 along the upper vertical rod 3 and the lower vertical rod 2.
In this embodiment, an included angle a between planes of the second working surfaces 3211 and 3212 is 90 °, but the included angle a between the planes of the second working surfaces 3211 and 3212 is not limited to 90 °, and may be set to 30 ° to 90 °, so that the cross arm 4 may be rotated to an open place or a place where maintenance is convenient when maintenance is needed. And in order to guarantee that the maintenance can be carried out steadily, namely rotate go up pole setting 3 will xarm 4 is rotatory to spacious or conveniently carry out the place of maintenance after, in follow-up maintenance process go up pole setting 3 and can not appear rocking between the pole setting 2 down, refer to fig. 5, still be provided with at least two pairs of third through-holes 214 of relative setting on the pole setting 2 down, third through-hole 214 with first through-hole 212 axial mutually perpendicular, promptly third through-hole 214 be used for in it can replace after rotatory contained angle a to go up pole setting 3 first through-hole 212 with second through-hole 322 adaptation again, adopt bolt 61 and nut 62 equally can with go up pole setting 3 fixed suit in under on the pole setting 2.
Referring to fig. 7, in the present embodiment, in order to stably connect the upper vertical rod 3 and the lower vertical rod 2, in a road section with a large traffic flow, the influence of the shake generated when the vehicle passes by on the imaging quality of the monitoring camera is avoided as much as possible. The upper vertical rod 3 further comprises an inner bottom surface 33, the inner bottom surface 33 is axially extended with a positioning cylinder 34 along the upper vertical rod 3, the outer circumferential wall surface of the positioning cylinder 34 is matched with the inner circumferential wall surface of the cylinder body 21, that is, the positioning cylinder 34 is inserted into the cylinder body 21, and the positioning cylinder 34 is provided with a fourth wire hole 341 and at least two pairs of fourth wire holes 342, which are respectively matched with the first wire hole 213 and the first through hole 212.
In this embodiment, the cross section of the first limiting protrusion 211 is 1/2 circular rings, and the cross section of the corresponding second limiting protrusion 321 is 1/4 circular rings. However, the cross-sectional shapes of the first limiting protrusion 211 and the second limiting protrusion 321 are not limited to the above structure, and for example, the first limiting protrusion 211 and the second limiting protrusion 321 are a pair of limiting ribs arranged oppositely.
Referring to fig. 1, 6 and 8, the crossbar 4 is provided with a predetermined number of outlet holes 41 and a predetermined number of monitor camera mounting seats 42. The cross arm 4 and the upper vertical rod 3 are connected in a specific manner, the upper vertical rod 3 is fixedly connected with the cross arm 4 through a mounting plate 5, the mounting plate 5 includes a mounting inner plate 51 and a mounting outer plate 52 which are fixedly connected, in this embodiment, the mounting inner plate 51 and the mounting outer plate 52 are fixedly connected in a bolt and nut manner, the mounting inner plate 51 and the mounting outer plate 52 are both provided with a third wire passing hole (not shown) matched with the first wire passing hole 213, the mounting inner plate 51 is fixedly connected with the upper vertical rod 3, and the mounting outer plate 52 is fixedly connected with the cross arm 4. In the installation process, the bolt 61 sequentially penetrates through the installation outer plate 52, the installation inner plate 51, the second through hole 322 on one side of the upper vertical rod 3, the pair of corresponding first through holes 212 on the cylinder 21 and the second through hole 322 on the other side of the upper vertical rod 3, and then is fixedly connected with the nut 62, that is, the nut 62 and the bolt 61 not only fixedly connect the lower vertical rod 2 and the upper vertical rod 3, but also can fix the cross arm 4 on the upper vertical rod 3 through the installation plate 5 as an intermediate connecting piece.
The utility model provides a road monitoring camera mounting device, the upright rod comprises a lower upright rod 2 and an upper upright rod 3, the lower upright rod 2 is far away from one end of the bottom plate 1 and is provided with a cylinder 21, the cylinder 21 is provided with a first limit bulge 211, at least two pairs of first through holes 212, the upper upright rod 3 is provided with a second limit bulge 321 matched with the first limit bulge 211 and at least two pairs of second through holes 322 matched with the first through holes 212, wherein the first limit bulge 211 comprises a first working surface 2111 and a first working surface 2112, the first working surface 2111 and the first working surface 2112 are positioned on the same plane passing through the central axis of the cylinder 21, the second limit bulge 321 is provided with a pair of second working surfaces 3211 and 3212, the intersection line of the planes of the second working surfaces 3211 and 3212 is the cylinder of the cylinder 21, after the installation of the road monitoring camera installation equipment is completed and the monitoring camera is in a normal monitoring state, the second limiting protrusion 321 is positioned between the first working surface 2111 and the first working surface 2112, the second working surface 3211 and the first working surface 2111 are abutted against each other for positioning, and the bolt 61 sequentially penetrates through the installation outer plate 52, the installation inner plate 51, the first through hole 212 at one side of the cylinder 21, the second through hole 322 corresponding to the first through hole 212 and the first through hole 212 at the other side of the cylinder 21 and then is connected with the nut 62, so that the upper vertical rod 3, the lower vertical rod 2 and the cross arm 4 are fixedly connected; when the monitoring camera on the cross arm 4 needs to be overhauled or maintained, the bolt 61 and the nut 62 are loosened, and then the upper vertical rod 3 is rotated by the angle a, so that the cross arm 4 is rotated to be parallel to the road or to be at two sides of the road from a state of crossing the road, and the overhauling is realized on the premise of not blocking the road, at the moment, the other second working surface 3212 of the second limiting protrusion 321 is matched and positioned with the other first working surface 2111 of the first limiting protrusion 211, and the rotation angle can be ensured so that the cross arm 4 can be screwed out of the road.
In addition, an included angle a between planes of the second working surface 3211 and the second working surface 3212 may be 30 ° to 90 °, the lower vertical rod 2 is further provided with at least two pairs of third through holes 214 disposed oppositely, and the third through holes 214 are used to replace the first through holes 212 and the second through holes 322 after the upper vertical rod 3 rotates through the included angle a, so that when the expected inspection and maintenance time is long, the upper vertical rod 3 is fixedly sleeved on the lower vertical rod 2 to ensure normal maintenance by connecting the third through holes 214 of the lower vertical rod 2 and the corresponding second through holes 322 of the upper vertical rod 3 with nuts 62 through bolts 61.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a first erection equipment of highway surveillance camera, its includes a bottom plate, a pole setting and a xarm, the bottom plate is used for with ground fixed connection, the xarm be used for with the first fixed connection of surveillance camera of predetermined quantity, its characterized in that, the pole setting includes:
one end of the lower vertical rod is fixedly connected with the bottom plate, the other end of the lower vertical rod extends along the axial direction of the lower vertical rod to form a cylinder body, the outer circumferential wall surface of the cylinder body is provided with a first limiting bulge, at least two pairs of first through holes and a first wiring hole which are oppositely arranged, the first limiting bulge is provided with a pair of first working surfaces, the pair of first working surfaces are positioned on the same plane passing through the central axis of the cylinder body, the central connecting line of each pair of first through holes is vertical to the plane of the first working surfaces and the central axis of the cylinder body, and the first wiring hole is positioned between the two first through holes on the same side of the cylinder body; and
an upper upright post which comprises an outer side wall and an inner side wall opposite to the outer side wall, wherein the outer side wall is fixedly connected with the cross arm, the inner side wall is provided with a second limiting bulge, at least two pairs of second through holes and a second wiring hole which are oppositely arranged, the limiting bulge is positioned between the pair of first working surfaces and is provided with a pair of second working surfaces which are respectively matched with the pair of first working surfaces, the intersection line of the planes of the pair of second working surfaces is the central axis of the cylinder body, the second wire arranging holes are matched with the first wire arranging holes, the second through hole is matched with the first through hole, and a bolt sequentially penetrates through the second through hole on one side of the upper vertical rod, the corresponding pair of first through holes on the cylinder and the second through hole on the other side of the upper vertical rod and then is connected with a nut for fixedly installing the upper vertical rod on the lower vertical rod.
2. A road surveillance camera mounting apparatus as claimed in claim 1, wherein the angle a between the planes of the pair of second working faces is from 30 ° to 90 °.
3. The road monitoring camera mounting device of claim 2, wherein the lower upright post is further provided with at least two pairs of oppositely disposed third through holes, and the third through holes are adapted to the second through holes after the upper upright post rotates through an included angle a, so as to fixedly mount the upper upright post on the lower upright post.
4. A road surveillance camera mounting apparatus as claimed in claim 1, wherein the first stop protrusion is 1/2 rings in cross-section and the second stop protrusion 321 is 1/4 rings in cross-section.
5. The road monitoring camera mounting device of claim 1, wherein the first and second limiting protrusions are a pair of oppositely disposed limiting ribs.
6. A road surveillance camera mounting device as claimed in claim 1, comprising a mounting plate for connecting the upper post and the cross arm.
7. The road monitoring camera mounting device of claim 6, wherein the bolt sequentially penetrates through the mounting plate, the second through hole on one side of the upper vertical rod, the pair of corresponding first through holes on the cylinder and the second through hole on the other side of the upper vertical rod and then is fixedly connected with the nut.
8. The road monitoring camera mounting device of claim 6, wherein the mounting plate comprises a mounting inner plate and a mounting outer plate which are fixedly connected, the mounting inner plate and the mounting outer plate are both provided with third wire holes matched with the first wire holes, the mounting inner plate is fixedly connected with the upper upright rod, and the mounting outer plate is fixedly connected with the cross arm.
9. The road monitoring camera mounting device of claim 1, wherein the upper vertical rod further comprises an inner bottom surface, a positioning cylinder axially extends from the inner bottom surface along the upper vertical rod, an outer circumferential wall surface of the positioning cylinder is matched with an inner circumferential wall surface of the cylinder body, and the positioning cylinder is provided with a fourth wiring hole and at least two pairs of fourth through holes, wherein the fourth wiring hole and the at least two pairs of fourth through holes are respectively matched with the first wiring hole and the first through hole.
10. A road surveillance camera mounting device as claimed in claim 1, wherein a predetermined number of outlet holes and a predetermined number of surveillance camera mounting sockets are provided in the cross arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672478.3U CN210917112U (en) | 2019-10-08 | 2019-10-08 | First erection equipment of highway surveillance camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672478.3U CN210917112U (en) | 2019-10-08 | 2019-10-08 | First erection equipment of highway surveillance camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210917112U true CN210917112U (en) | 2020-07-03 |
Family
ID=71366202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921672478.3U Expired - Fee Related CN210917112U (en) | 2019-10-08 | 2019-10-08 | First erection equipment of highway surveillance camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210917112U (en) |
-
2019
- 2019-10-08 CN CN201921672478.3U patent/CN210917112U/en not_active Expired - Fee Related
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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: 20200703 |