CN213810173U - LED street lamp convenient to installation - Google Patents
LED street lamp convenient to installation Download PDFInfo
- Publication number
- CN213810173U CN213810173U CN202022365491.3U CN202022365491U CN213810173U CN 213810173 U CN213810173 U CN 213810173U CN 202022365491 U CN202022365491 U CN 202022365491U CN 213810173 U CN213810173 U CN 213810173U
- Authority
- CN
- China
- Prior art keywords
- rod
- limiting
- spring
- push plate
- groove
- 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
Abstract
The utility model relates to a LED street lamp convenient to installation, including base, lamp pole, horizontal pole, main part and fixed establishment, the horizontal pole passes through the lamp pole and sets up above the base, the main part passes through fixed establishment and sets up on the horizontal pole, fixed establishment includes dead lever, push pedal, first spring, pin and locking Assembly, this LED street lamp convenient to installation, realize the fixed of main part through fixed establishment, realize the locking to the pin through locking Assembly, realize the chucking to the push pedal through the chucking unit, thereby realize better fixed effect to the main part, compared with the existing fixed establishment, this fixed establishment realizes better fixed effect to the main part through multiple fixing, and can realize the dismantlement of main part through simple push-and-pull, avoided the use of parts such as bolt, screw, thereby avoid the use of electric tools such as electric drill, easy operation, made things convenient for the dismouting, the working efficiency is improved.
Description
Technical Field
The utility model relates to a LED street lamp convenient to installation.
Background
Street lamps, which refer to lamps providing a road with an illumination function, generally refer to lamps in a road illumination range in traffic illumination, and are widely applied to various places needing illumination. The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination and energy conservation.
The street lamp is generally fixed on the lamp pole through bolt or screw, when carrying out the dismouting, need use electric tools such as electric drill usually, and the dismouting is got up comparatively inconveniently, and dismouting efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, the LED street lamp convenient to install is provided.
The utility model provides a technical scheme that its technical problem adopted is: an LED street lamp convenient to mount comprises a base, a lamp post, a cross rod, a main body and a fixing mechanism, wherein the cross rod is arranged above the base through the lamp post, and the main body is arranged on the cross rod through the fixing mechanism;
the fixing mechanism comprises a fixing rod, a push plate, a first spring, a stop lever and a locking assembly, the fixing rod is arranged at the top of the main body, a through hole is arranged on the cross rod, the fixing rod penetrates through the through hole, the push plate is sleeved on the fixing rod, the push plate is slidably connected with the fixing rod, the push plate is positioned between the main body and the cross rod, the push plate is abutted against the cross rod, the first spring is sleeved on the fixing rod, the first spring is positioned between the main body and the push plate, one end of the first spring is connected with the main body, the other end of the first spring is connected with the push plate, the first spring is in a compressed state, a groove is arranged on the fixing rod, one end of the stop lever is positioned in the groove, one end of the stop lever positioned in the groove is hinged with the groove, a torsion spring is arranged at the hinged position of the stop lever and the groove, the stop lever is positioned above the cross rod, and the stop lever is abutted against the cross rod, the locking assembly comprises four grooves, an included angle formed by two adjacent grooves is 90 degrees, the stop levers are four, the four stop levers are respectively arranged in the four grooves, the locking assembly comprises a first pull rope and a locking unit, the locking unit comprises four locking units, the four locking units are respectively arranged corresponding to the four stop levers, each locking unit comprises a sleeve, a locking rod, a second spring and a second pull rope, the sleeve is arranged in the groove, one end of the locking rod is positioned in the sleeve, the other end of the locking rod extends out of the sleeve, the locking rod is in sliding connection with the sleeve, the locking rod is abutted against the stop levers, the second spring is arranged in the sleeve, one end of the second spring is connected with the sleeve, the other end of the second spring is connected with the locking rod, a round hole is formed in the fixed rod, one end of the first pull rope is positioned outside the fixed rod, and the other end of the first pull rope passes through the round hole, one end of the second pull rope is connected with the lock rod, and the other end of the second pull rope penetrates through the sleeve to be connected with one end, located in the round hole, of the first pull rope.
In order to limit the push plate, the cross rod is provided with a limiting rod, the push plate is provided with a limiting hole, the limiting rod penetrates through the limiting hole, and the limiting rod is connected with the limiting hole in a sliding mode.
In order to better limit the push plate, the limiting rods are four, the four limiting rods are located on the same circumference, the included angle formed by the two adjacent limiting rods is 90 degrees, the limiting holes are four, and the four limiting rods penetrate through the four limiting holes respectively.
In order to realize better fixed effect to the push pedal, be equipped with the chucking unit in the push pedal, the chucking unit includes swivel, fixture block and connecting block, the swivel cover is established on the dead lever, swivel and dead lever sliding connection, be equipped with the ring channel in the push pedal, the one end of swivel is located the ring channel, swivel and ring channel sliding connection, the one end that the swivel is located the ring channel is equipped with the spacing ring, be equipped with the spacing groove in the ring channel, the spacing groove is the annular, the spacing ring is located the spacing groove, spacing ring and spacing groove sliding connection, the fixture block passes through the connecting block and is connected with the swivel, the fixture block has four, and four fixture blocks correspond the setting with four gag lever posts respectively, be equipped with the draw-in groove on the gag lever post, the fixture block passes the draw-in groove.
In order to rotate the rotating ring conveniently, a handle is arranged on the rotating ring.
For a better locking effect, the second spring is in a compressed state.
The beneficial effects of the utility model are that, this LED street lamp convenient to installation, realize the fixed of main part through fixed establishment, realize the locking to the pin through the locking subassembly, realize the chucking to the push pedal through the chucking unit, thereby realize better fixed effect to the main part, compare with current fixed establishment, this fixed establishment is through multiple fixed, realize better fixed effect to the main part, and can realize the dismantlement of main part through simple push-and-pull, the bolt has been avoided, the use of parts such as screw, thereby avoid the use of electric tools such as electric drill, and the operation is thus simple, the dismouting has been made things convenient for, and the work efficiency is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an LED street lamp convenient to install according to the present invention;
fig. 2 is a schematic structural diagram of the fixing mechanism of the LED street lamp convenient to install according to the present invention;
fig. 3 is a schematic structural diagram of a clamping unit of the LED street lamp convenient for installation according to the present invention;
fig. 4 is a schematic view of a connection structure of a swivel and a push plate of the LED street lamp convenient for installation according to the present invention;
in the figure: 1. the lamp comprises a base, 2 parts of a lamp post, 3 parts of a cross rod, 4 parts of a main body, 5 parts of a fixing rod, 6 parts of a push plate, 7 parts of a first spring, 8 parts of a stop lever, 9 parts of a first pull rope, 10 parts of a sleeve, 11 parts of a lock rod, 12 parts of a second spring, 13 parts of a second pull rope, 14 parts of a limiting rod, 15 parts of a rotating ring, 16 parts of a clamping block, 17 parts of a connecting block, 18 parts of a limiting ring and 19 parts of a handle.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, an LED street lamp convenient to mount includes a base 1, a lamp post 2, a cross bar 3, a main body 4 and a fixing mechanism, wherein the cross bar 3 is disposed above the base 1 through the lamp post 2, and the main body 4 is disposed on the cross bar 3 through the fixing mechanism;
when the device is used, the fixing of the main body 4 and the cross rod 3 is realized through the fixing mechanism, and the illumination is realized through the main body 4.
As shown in fig. 2-4, the fixing mechanism includes a fixing rod 5, a push plate 6, a first spring 7, a blocking rod 8 and a locking component, the fixing rod 5 is disposed on the top of the main body 4, the cross rod 3 is provided with a through hole, the fixing rod 5 penetrates through the through hole, the push plate 6 is sleeved on the fixing rod 5, the push plate 6 is slidably connected with the fixing rod 5, the push plate 6 is located between the main body 4 and the cross rod 3, the push plate 6 abuts against the cross rod 3, the first spring 7 is sleeved on the fixing rod 5, the first spring 7 is located between the main body 4 and the push plate 6, one end of the first spring 7 is connected with the main body 4, the other end of the first spring 7 is connected with the push plate 6, the first spring 7 is in a compressed state, the fixing rod 5 is provided with a groove, one end of the blocking rod 8 is located in the groove, one end of the blocking rod 8 located in the groove is hinged with the groove, the hinge joint of the stop lever 8 and the groove is provided with a torsional spring, the stop lever 8 is positioned above the cross rod 3, the stop lever 8 is abutted against the cross rod 3, the number of the grooves is four, the included angle formed by two adjacent grooves is 90 degrees, the stop lever 8 is four, the four stop levers 8 are respectively arranged in the four grooves, the locking assembly comprises a first pull rope 9 and four locking units, the four locking units are respectively arranged corresponding to the four stop levers 8, each locking unit comprises a sleeve 10, a locking rod 11, a second spring 12 and a second pull rope 13, the sleeve 10 is arranged in the groove, one end of the locking rod 11 is positioned in the sleeve 10, the other end of the locking rod 11 extends out of the sleeve 10, the locking rod 11 is in sliding connection with the sleeve 10, the locking rod 11 is abutted against the stop lever 8, the second spring 12 is arranged in the sleeve 10, one end of the second spring 12 is connected with the sleeve 10, the other end of the second spring 12 is connected with the lock rod 11, a round hole is formed in the fixed rod 5, one end of the first pull rope 9 is located outside the fixed rod 5, the other end of the first pull rope 9 penetrates through the round hole, one end of the second pull rope 13 is connected with the lock rod 11, and the other end of the second pull rope 13 penetrates through the sleeve 10 and is connected with one end, located in the round hole, of the first pull rope 9.
When in an initial state, the stop lever 8 is positioned in the groove, the push plate 6 is sleeved on the stop lever 8, so that the stop lever 8 cannot rotate, when in installation, the fixing rod 5 is aligned with the through hole on the cross rod 3, then the fixing rod 5 is inserted into the through hole, the push plate 6 is blocked by the cross rod 3 and can move downwards, the push plate 6 moves downwards, so that the first spring 7 is compressed, the restoring force of the first spring 7 generates upward thrust on the push plate 6, so that the push plate 6 always supports against the cross rod 3, along with the movement of the push plate 6, the stop lever 8 cannot be blocked by the push plate 6, and can be outwards expanded under the action of the restoring force of the torsion spring, so that the stop lever 8 supports against the other side of the cross rod 3, so that two sides of the cross rod 3 are clamped and fixed through the push plate 6 and the stop lever 8, the second spring 12 is in a compressed state, and the restoring force of the second spring 12 generates outward thrust on the lock lever 11, along with the rotation of pin 8, locking lever 11 can not receive the blocking of pin 8, will pop out under the restoring force effect of second spring 12 to card play locking lever 11, make locking lever 11 can't rotate towards the recess direction, thereby fix locking lever 11, thereby make push pedal 6 and locking lever 11 produce better centre gripping fixed effect to horizontal pole 3.
When the push plate 6 moves upwards, the limit hole on the push plate 6 faces the limit rod 14, so that the push rod can only move along the axis direction of the limit rod 14, thereby limiting the movement of the push plate 6, thereby avoiding the rotation of the main body 4, after the push plate 6 and the stop rod 8 clamp the cross rod 3, the handle 19 is rotated, the handle 19 drives the swivel 15 to rotate, the swivel 15 drives the connecting block 17 to rotate, the connecting block 17 drives the fixture block 16 to rotate, so that the fixture block 16 is clamped into the clamping groove on the limit rod 14, thereby fixing the swivel 15, thereby performing better fixing effect on the push plate 6, thereby realizing better fixing effect on the main body 4, the swivel 15 rotatably drives the limit block 18 to rotate, the limit block 18 is positioned in the limit groove, thereby limiting the rotation of the limit block 18, the swivel 15 is also fixed on the push plate 6 through the limit block 18, thereby preventing the swivel 15 from falling off.
When the main body 4 needs to be disassembled, the handle 19 is pushed reversely, so that the rotating ring 15 rotates reversely, the clamping block 16 moves out of the clamping groove on the limiting rod 14, the push plate 6 can move freely, then the second pulling rope 13 is pulled, the second pulling rope 13 pulls the first pulling rope 9, the first pulling rope 9 pulls the lock rod 11 to move, so that the lock rod 11 is retracted into the sleeve 10, thereby the locking state of the stop lever 8 is released, then the fixed rod 5 is pressed downwards, when the pressure is larger than the restoring force of the torsion spring of the stop lever 8, the fixed rod 5 moves downwards, so that the stop lever 8 moves towards the groove, meanwhile, the first spring 7 is in a compressed state, the restoring force of the first spring 7 generates upward thrust on the push plate 6, thereby make push pedal 6 remove to the pin 8 again on to make the pin 8 card go into the recess, unable outside rotation can accomplish the dismantlement to main part 4.
In order to limit the push plate 6, the cross rod 3 is provided with a limiting rod 14, the push plate 6 is provided with a limiting hole, the limiting rod 14 penetrates through the limiting hole, and the limiting rod 14 is connected with the limiting hole in a sliding mode.
In order to better limit the push plate 6, the four limit rods 14 are arranged on the same circumference, the included angle formed by the two adjacent limit rods 14 is 90 degrees, the four limit holes are arranged, and the four limit rods 14 respectively penetrate through the four limit holes.
In order to realize better fixing effect on the push plate 6, a clamping unit is arranged on the push plate 6, the clamping unit comprises a rotating ring 15, a clamping block 16 and a connecting block 17, the rotating ring 15 is sleeved on the fixed rod 5, the rotating ring 15 is connected with the fixed rod 5 in a sliding way, the push plate 6 is provided with an annular groove, one end of the rotating ring 15 is positioned in the annular groove, the rotating ring 15 is connected with the annular groove in a sliding way, a limiting block 18 is arranged at one end of the rotating ring 15 positioned in the annular groove, a limiting groove is arranged in the annular groove, the limiting groove is annular, the limiting block 18 is positioned in the limiting groove, the limiting block 18 is connected with the limiting groove in a sliding manner, the fixture blocks 16 are connected with the rotating ring 15 through the connecting block 17, the number of the fixture blocks 16 is four, the four fixture blocks 16 are respectively arranged corresponding to the four limiting rods 14, the limiting rods 14 are provided with clamping grooves, and the fixture blocks 16 penetrate through the clamping grooves.
In order to rotate the swivel 15, a handle 19 is provided on the swivel 15.
For a better locking effect, the second spring 12 is in a compressed state.
When the device uses, press from both sides tight horizontal pole 3 through push pedal 6 and pin 8, realize the fixed of dead lever 5, thereby fix main part 4 on horizontal pole 3, lock pin 8 through the locking subassembly, realize better tight fixed effect of clamp, it is spacing to carry out the removal of push pedal 6 through gag lever post 14, thereby avoid push pedal 6 rotatory, thereby avoid main part 4 rotatory, thereby realize better fixed effect, carry out the chucking through the chucking unit to push pedal 6, thereby carry out better fixed effect to push pedal 6, thereby realize better fixed effect to main part 4, when needs are dismantled, stimulate first stay cord 9, make the locking state to locking lever 11 be relieved to the locking subassembly, promote handle 19 simultaneously, make the chucking unit relieve the chucking state to push pedal 6, then push down dead lever 5, can take off main part 4.
Compared with the prior art, this LED street lamp convenient to installation, realize the fixed of main part 4 through fixed establishment, realize the locking to pin 8 through the locking subassembly, realize the chucking to push pedal 6 through the chucking unit, thereby realize better fixed effect to main part 4, compare with current fixed establishment, this fixed establishment is through multiple fixed, realize better fixed effect to main part 4, and can realize the dismantlement of main part 4 through simple push-and-pull, the bolt has been avoided, the use of parts such as screw, thereby avoid the use of electric tools such as electric drill, and the operation is thus simple, the dismouting has been made things convenient for, and the work efficiency is improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The LED street lamp convenient to mount is characterized by comprising a base (1), a lamp post (2), a cross rod (3), a main body (4) and a fixing mechanism, wherein the cross rod (3) is arranged above the base (1) through the lamp post (2), and the main body (4) is arranged on the cross rod (3) through the fixing mechanism;
the fixing mechanism comprises a fixing rod (5), a push plate (6), a first spring (7), a stop lever (8) and a locking assembly, the fixing rod (5) is arranged at the top of the main body (4), a perforation is arranged on the cross rod (3), the fixing rod (5) penetrates through the perforation, the push plate (6) is sleeved on the fixing rod (5), the push plate (6) is in sliding connection with the fixing rod (5), the push plate (6) is located between the main body (4) and the cross rod (3), the push plate (6) is abutted against the cross rod (3), the first spring (7) is sleeved on the fixing rod (5), the first spring (7) is located between the main body (4) and the push plate (6), one end of the first spring (7) is connected with the main body (4), the other end of the first spring (7) is connected with the push plate (6), and the first spring (7) is in a compressed state, the novel lock is characterized in that a groove is formed in the fixing rod (5), one end of the stop rod (8) is located in the groove, one end of the stop rod (8) located in the groove is hinged to the groove, a torsion spring is arranged at the position where the stop rod (8) is hinged to the groove, the stop rod (8) is located above the cross rod (3), the stop rod (8) is abutted to the cross rod (3), the groove is four, the included angle formed by two adjacent grooves is 90 degrees, the stop rod (8) is four, the four stop rods (8) are respectively arranged in the four grooves, the locking assembly comprises a first pull rope (9) and a locking unit, the locking unit is four, the four locking units are respectively arranged corresponding to the four stop rods (8), the locking unit comprises a sleeve (10), a lock rod (11), a second spring (12) and a second pull rope (13), the sleeve (10) is arranged in the groove, the one end of locking lever (11) is located sleeve pipe (10), the other end of locking lever (11) stretches out outside sleeve pipe (10), locking lever (11) and sleeve pipe (10) sliding connection, locking lever (11) support with pin (8) and lean on, second spring (12) set up in sleeve pipe (10), the one end and the sleeve pipe (10) of second spring (12) are connected, the other end and the locking lever (11) of second spring (12) are connected, be equipped with the round hole on dead lever (5), the one end of first stay cord (9) is located outside dead lever (5), the other end of first stay cord (9) passes the round hole, the one end and the locking lever (11) of second stay cord (13) are connected, the other end of second stay cord (13) passes sleeve pipe (10) and is connected with the one end that first stay cord (9) are located the round hole.
2. The LED street lamp convenient to mount as claimed in claim 1, wherein the cross bar (3) is provided with a limiting rod (14), the push plate (6) is provided with a limiting hole, the limiting rod (14) passes through the limiting hole, and the limiting rod (14) is slidably connected with the limiting hole.
3. The LED street lamp convenient to install as claimed in claim 2, wherein the number of the limiting rods (14) is four, four limiting rods (14) are located on the same circumference, the included angle formed by two adjacent limiting rods (14) is 90 °, the number of the limiting holes is four, and the four limiting rods (14) respectively pass through the four limiting holes.
4. The LED street lamp convenient for installation as claimed in claim 3, wherein the push plate (6) is provided with four clamping units, each clamping unit comprises a rotating ring (15), a clamping block (16) and a connecting block (17), the rotating ring (15) is sleeved on the fixing rod (5), the rotating ring (15) is slidably connected with the fixing rod (5), the push plate (6) is provided with an annular groove, one end of the rotating ring (15) is located in the annular groove, the rotating ring (15) is slidably connected with the annular groove, one end of the rotating ring (15) located in the annular groove is provided with a limiting block (18), a limiting groove is arranged in the annular groove, the limiting block (18) is located in the limiting groove, the limiting block (18) is slidably connected with the limiting groove, the clamping block (16) is connected with the rotating ring (15) through the connecting block (17), and the clamping blocks (16) are provided, the four clamping blocks (16) are respectively arranged corresponding to the four limiting rods (14), clamping grooves are formed in the limiting rods (14), and the clamping blocks (16) penetrate through the clamping grooves.
5. The LED street light convenient to install as claimed in claim 4, characterized in that the swivel (15) is provided with a handle (19).
6. The LED street light convenient to mount as claimed in claim 1, characterized in that the second spring (12) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022365491.3U CN213810173U (en) | 2020-10-21 | 2020-10-21 | LED street lamp convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022365491.3U CN213810173U (en) | 2020-10-21 | 2020-10-21 | LED street lamp convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213810173U true CN213810173U (en) | 2021-07-27 |
Family
ID=76960797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022365491.3U Expired - Fee Related CN213810173U (en) | 2020-10-21 | 2020-10-21 | LED street lamp convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213810173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623406A (en) * | 2022-03-30 | 2022-06-14 | 赵岳胜 | LED ceiling lamp assembling system |
-
2020
- 2020-10-21 CN CN202022365491.3U patent/CN213810173U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623406A (en) * | 2022-03-30 | 2022-06-14 | 赵岳胜 | LED ceiling lamp assembling system |
| CN114623406B (en) * | 2022-03-30 | 2023-12-22 | 东莞市瑞梓科技有限公司 | LED ceiling lamp assembling system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207959952U (en) | A kind of clamping device of building template | |
| CN213810173U (en) | LED street lamp convenient to installation | |
| CN213810172U (en) | LED street lamp convenient to overhaul | |
| CN106786176B (en) | Cable gripper | |
| CN214758266U (en) | Landscape tree fixing device | |
| CN113135504A (en) | Steel pipe lifting device for bridge construction | |
| CN219760506U (en) | Cable fixing device for municipal works | |
| CN206250680U (en) | Cable fixing-line device | |
| CN110761724A (en) | Core sampling is centre gripping device of breaking out and core sampling rig for rig | |
| CN216588853U (en) | Cylinder capable of positioning and steering | |
| CN116728445A (en) | High-precision grabbing device | |
| CN217422958U (en) | Intelligent sound wave gas PE pipeline positioning device | |
| CN100517892C (en) | Work tool for replacing transmission line hardware | |
| CN214498988U (en) | Oil pipe hanger capable of being quickly assembled after well workover | |
| CN219975860U (en) | Energy-saving LED display screen module | |
| CN211344911U (en) | LED wall washer lamp with adjustable angle | |
| CN212625487U (en) | Equipment for replacing crystal pendant lamp bulb | |
| CN220847127U (en) | Bridge construction tubular part connection structure | |
| CN106122373B (en) | A kind of steel wire rope is installed into the installation tool of wedge joint | |
| CN117559292B (en) | Maintenance auxiliary device for maintenance of extra-high voltage cable | |
| CN215076353U (en) | Drawing board support | |
| CN216076236U (en) | Outer frame protection device for building | |
| CN220024676U (en) | Combined photo frame structure | |
| CN220691820U (en) | Light overhead ignition coil | |
| CN219857561U (en) | Circular pipe fitting fastening device for ship |
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: 20210727 Termination date: 20211021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |