CN207260910U - Security alarm door easy to use - Google Patents
Security alarm door easy to use Download PDFInfo
- Publication number
- CN207260910U CN207260910U CN201721338281.7U CN201721338281U CN207260910U CN 207260910 U CN207260910 U CN 207260910U CN 201721338281 U CN201721338281 U CN 201721338281U CN 207260910 U CN207260910 U CN 207260910U
- Authority
- CN
- China
- Prior art keywords
- wall
- bar
- doorframe
- fixedly connected
- limiting slot
- 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
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of security alarm door easy to use, including doorframe, the madial wall of the doorframe is hinged with antitheft door, the outer surface of doorframe is installed with doorbell, the inner roof wall and inner bottom wall of doorframe offer mounting hole, the inner wall of mounting hole is installed with correlation optoelectronic switch, the outer surface of cupular part of doorframe is installed with alarm, alarm is electrically connected with correlation optoelectronic switch, and the inside of doorframe offers sensing hole, the first limiting slot, oilhole, the second limiting slot and location hole respectively.The security alarm door easy to use, the effect that security alarm is carried out to antitheft door is reached, when someone gets in, shelter from the infrared-ray of correlation optoelectronic switch, control alarm equipment alarm, the unnecessary power consumption of correlation optoelectronic switch and alarm when opening antitheft door is reduced, so that effectively solve safety device in current antitheft door consumes electric energy and inconvenient problem with use always.
Description
Technical field
Security device technical field is the utility model is related to, is specially a kind of security alarm door easy to use.
Background technology
Security protection, it can be understood as the initialism of " safety precaution ".According to the explanation of present Chinese dictionary, so-called safety, just
Be be safe from danger, from infringement, accidents happened；So-called strick precaution, exactly guards against, guards, and guards against and refer to get ready to deal with
Attack or avoid it is aggrieved, guard refer to guard against and protect.Summary explains, can be to being defined as below under safety precaution：Carry out
Prepare and protection, with deal with attack or avoid it is aggrieved so that protected object be in be safe from danger, from infringement, do not go out
The safe condition of existing accident.It is clear that safety is purpose, strick precaution is means, is reached by the means of strick precaution or realizes safety
Purpose, be exactly safety precaution basic intension.
Safety device is constantly in the state of power consumption to the safety device in antitheft door in use at present, and
Someone indoors when, close power supply when, and be difficult play the role of security alarm, if open power supply, every time open the door when all
Need that power supply is turned off manually, cause inconvenient problem with use, so needing a kind of security alarm door easy to use.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of security alarm door easy to use, solves mesh
Safety device consumes electric energy and inconvenient problem with use always in preceding antitheft door.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：Security alarm easy to use
Door, including doorframe, the madial wall of the doorframe are hinged with antitheft door, and the outer surface of the doorframe is installed with doorbell, described
The inner roof wall and inner bottom wall of doorframe offer mounting hole, and the inner wall of the mounting hole is installed with correlation optoelectronic switch,
The outer surface of cupular part of the doorframe is installed with alarm, and the alarm is electrically connected with correlation optoelectronic switch.
The inside of the doorframe offers sensing hole, the first limiting slot, oilhole, the second limiting slot and location hole, institute respectively
The inner bottom wall for stating sensing hole extends to the inner roof wall of doorframe, and the inner wall of first limiting slot is connected with the inner wall of sensing hole, institute
State the inner wall of the first limiting slot to connect with one end of oilhole, the inner wall of second limiting slot is connected with the inner wall of oilhole, described
The other end of oilhole extends to the medial surface of doorframe, and one end of the location hole extends to the medial surface of doorframe.
The inner roof wall of the sensing hole has been respectively fixedly connected with upper contact and the first spring, the inner wall of first spring with
Upper contact outer surface is socketed, and the sensing hole and the inner wall of the first limiting slot slidably connect the first T-bar, the first T
The bottom of type bar is fixedly connected with stroke block, and the inside of first T-bar and stroke block offers cushion hole and the 3rd limit
Position groove, the inner wall of the cushion hole are connected with the inner wall of the 3rd limiting slot, and the inner wall of the cushion hole and the 3rd limiting slot is sliding
Dynamic to be connected with the second T-bar, the top of second T-bar extends to the inside of sensing hole, and the top of second T-bar is consolidated
Surely lower contact is connected with, the upper contact is electrically connected with lower contact, and the lower contact is electrically connected with correlation optoelectronic switch, described
The inner wall of oilhole and the second limiting slot slidably connects the 3rd T-bar, one end upper surface and the first T of the 3rd T-bar
The big end lower surface of type bar is slidably connected, and one end of the 3rd T-bar is fixedly connected with finer wire line, the finer wire line
One end extends to the other end of oilhole.
Preferably, the bottom of first spring is fixedly connected with the upper surface of the first T-bar, first spring it is interior
The outer surface of wall and lower contact is socketed.
Preferably, the inner bottom wall of the cushion hole is fixedly connected with second spring, the top of the second spring and the 2nd T
The bottom of type bar is fixedly connected.
Preferably, the trapezoidal shape in surface of the stroke block, the inclined-plane of the stroke block and the top slide of antitheft door connect
Connect.
Preferably, one end of the finer wire line is fixedly connected with catch bar, the surface of the catch bar and oilhole it is interior
Wall is slidably connected, and the oilhole is internally provided with hydraulic oil.
Preferably, one end of the catch bar is fixedly connected with platen, and the end face of the platen is fixedly connected with locating rod,
The surface of the locating rod and the inner wall of location hole are slidably connected.
Preferably, one end inner wall of second limiting slot is fixedly connected with the 3rd spring, one end of the 3rd spring
It is fixedly connected with one end of the 3rd T-bar.
(3) beneficial effect
The utility model provides a kind of security alarm door easy to use, possesses following beneficial effect：
(1), the security alarm door easy to use, is opened by setting the inner wall of mounting hole to be installed with correlation photoelectricity
Close, the outer surface of cupular part of doorframe is installed with alarm, and alarm is electrically connected with correlation optoelectronic switch, has reached to antitheft
Door carries out the effect of security alarm, when someone gets in, shelters from the infrared-ray of correlation optoelectronic switch, control alarm
Device is alarmed, and reduces the unnecessary power consumption of correlation optoelectronic switch and alarm when opening antitheft door.
(2), the security alarm door easy to use, the inner roof wall by setting sensing hole have been respectively fixedly connected with upper contact
With the first spring, be fixedly connected with lower contact at the top of the second T-bar, upper contact is electrically connected with lower contact, lower contact with to penetrating
Formula optoelectronic switch is electrically connected, and has reached the effect that start-up and shut-down control is carried out to correlation optoelectronic switch, when having visitor into fashionable, is pressed
Doorbell, indoor occupant unlatching burglar-proof door, stroke block skid off downwards, upper contact under the elastic force that the first spring promotes the first T-bar
Disconnection is electrically connected with lower contact, correlation optoelectronic switch is stopped power supply, and visitor does not alarm into alarm device, when it is indoor nobody
When, before closing antitheft door, platen is pressed, platen drives catch bar to be slided in oilhole, promotes hydraulic oil, and hydraulic oil promotes the 3rd
T-bar is skidded off into the first limiting slot, holds up the first T-bar, and then upper contact can be kept to be electrically connected with lower contact before going out
Connect, when unlatching burglar-proof door, catch bar is pulled by platen, catch bar drives finer wire line that the 3rd T-bar is returned to oilhole
It is interior, so that carrying out energy saving during unlatching burglar-proof door, consumed always so as to effectively solve safety device in current antitheft door
Electric energy and inconvenient problem with use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model sensing hole structure sectional view；
Fig. 3 is the utility model sensing hole structural side view；
Fig. 4 is enlarged drawing at A in the utility model Fig. 3.
In figure：1 doorframe, 2 antitheft doors, 3 doorbells, 4 mounting holes, 5 correlation optoelectronic switches, 6 alarms, 7 sensing holes, 8
One limiting slot, 9 oilholes, 10 second limiting slots, 11 location holes, 12 upper contacts, 13 first springs, 14 first T-bars, 15 strokes
Block, 16 cushion holes, 17 the 3rd limiting slots, 18 second T-bars, 19 lower contacts, 20 the 3rd T-bars, 21 finer wire lines, 22 second bullets
Spring, 23 catch bars, 24 platens, 25 locating rods, 26 the 3rd springs.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：Security alarm door easy to use, including doorframe
1, the madial wall of doorframe 1 is hinged with antitheft door 2, and the outer surface of doorframe 1 is installed with doorbell 3, the inner roof wall of doorframe 1 and interior bottom
Wall offers mounting hole 4, and the inner wall of mounting hole 4 is installed with correlation optoelectronic switch 5, and the outer surface of cupular part of doorframe 1 is consolidated
Dingan County is equipped with alarm 6, and alarm 6 is electrically connected with correlation optoelectronic switch 5, and the inner wall by setting mounting hole 4 is fixedly mounted
There is correlation optoelectronic switch 5, the outer surface of cupular part of doorframe 1 is installed with alarm 6, alarm 6 and correlation optoelectronic switch 5
It is electrically connected, has reached the effect that security alarm is carried out to antitheft door 2, when someone gets in, sheltered from correlation photoelectricity and open
5 infrared-ray is closed, control alarm 6 is alarmed, and that reduces correlation optoelectronic switch 5 and alarm 6 when opening antitheft door 2 need not
The power consumption wanted.
The inside of doorframe 1 offers sensing hole 7, the first limiting slot 8, oilhole 9, the second limiting slot 10 and location hole respectively
11, the inner bottom wall of sensing hole 7 extends to the inner roof wall of doorframe 1, and the inner wall of the first limiting slot 8 is connected with the inner wall of sensing hole 7, the
The inner wall of one limiting slot 8 is connected with one end of oilhole 9, and the inner wall of the second limiting slot 10 is connected with the inner wall of oilhole 9, oilhole 9
The other end extends to the medial surface of doorframe 1, and one end of location hole 11 extends to the medial surface of doorframe 1.
The inner roof wall of sensing hole 7 has been respectively fixedly connected with 12 and first spring 13 of upper contact, the inner wall of the first spring 13 with
12 outer surface of upper contact is socketed, and the inner wall of 7 and first limiting slot 8 of sensing hole slidably connects the first T-bar 14, the first spring
13 bottom is fixedly connected with the upper surface of the first T-bar 14, and the inner wall of the first spring 13 is socketed with the outer surface of lower contact 19,
The bottom of first T-bar 14 is fixedly connected with stroke block 15, and the trapezoidal shape in surface of stroke block 15, the inclined-plane of stroke block 15 is with preventing
The top slide for stealing door 2 connects, and the inside of the first T-bar 14 and stroke block 15 offers 16 and the 3rd limiting slot of cushion hole
17, the inner wall of cushion hole 16 is connected with the inner wall of the 3rd limiting slot 17, and cushion hole 16 and the inner wall of the 3rd limiting slot 17 slide
The second T-bar 18 is connected with, the inner bottom wall of cushion hole 16 is fixedly connected with second spring 22, the top of second spring 22 and second
The bottom of T-bar 18 is fixedly connected, and the top of the second T-bar 18 extends to the inside of sensing hole 7, the top of the second T-bar 18
Lower contact 19 is fixedly connected with, upper contact 12 is electrically connected with lower contact 19, and lower contact 19 is electrically connected with correlation optoelectronic switch 5,
The inner wall of 9 and second limiting slot 10 of oilhole slidably connects the 3rd T-bar 20, and one end inner wall of the second limiting slot 10, which is fixed, to be connected
The 3rd spring 26 is connected to, one end of the 3rd spring 26 is fixedly connected with one end of the 3rd T-bar 20, one end of the 3rd T-bar 20
Upper surface and the big end lower surface of the first T-bar 14 are slidably connected, and one end of the 3rd T-bar 20 is fixedly connected with finer wire line
21, one end of finer wire line 21 extends to the other end of oilhole 9, and one end of finer wire line 21 is fixedly connected with catch bar 23, pushes away
The surface of lever 23 and the inner wall of oilhole 9 are slidably connected, and oilhole 9 is internally provided with hydraulic oil, and one end of catch bar 23 is fixed
Platen 24 is connected with, the end face of platen 24 is fixedly connected with locating rod 25, and the surface of locating rod 25 is slided with the inner wall of location hole 11
Dynamic connection, by setting the inner roof wall of sensing hole 7 to be respectively fixedly connected with 12 and first spring 13 of upper contact, the second T-bar 18
Top be fixedly connected with lower contact 19, upper contact 12 is electrically connected with lower contact 19, the electricity of lower contact 19 and correlation optoelectronic switch 5
Connection, has reached the effect that start-up and shut-down control is carried out to correlation optoelectronic switch 5, when having visitor into fashionable, presses doorbell 3, indoor
Personnel's unlatching burglar-proof door 2, stroke block 15 skid off downwards, upper contact 12 under the elastic force that the first spring 13 promotes the first T-bar 14
Disconnection is electrically connected with lower contact 19, correlation optoelectronic switch 5 is stopped power supply, and visitor does not alarm into alarm device 6, when indoor nothing
During people, before closing antitheft door 2, platen 24 is pressed, platen 24 drives catch bar 23 to be slided in oilhole 9, promotes hydraulic oil, hydraulic pressure
Oil promotes the 3rd T-bar 20 to be skidded off into the first limiting slot 8, holds up the first T-bar 14, and then can keep touching before going out
Point 12 is electrically connected with lower contact 19, when unlatching burglar-proof door 2, pulls catch bar 23 by platen 24, catch bar 23 drives thin steel
3rd T-bar 20 is returned in oilhole 9 by silk thread 21 so that carried out during unlatching burglar-proof door 2 it is energy saving, it is easy to use so that
Effectively solve safety device in current antitheft door and consume electric energy and inconvenient problem with use always.
In conclusion the security alarm door easy to use, the inner wall by setting mounting hole 4 are installed with correlation
Optoelectronic switch 5, the outer surface of cupular part of doorframe 1 are installed with alarm 6, and alarm 6 is electrically connected with correlation optoelectronic switch 5,
Reach the effect that security alarm is carried out to antitheft door 2, when someone gets in, shelter from the red of correlation optoelectronic switch 5
Outer ray, control alarm 6 are alarmed, and reduce the unnecessary electricity of correlation optoelectronic switch 5 and alarm 6 when opening antitheft door 2
It can consume, by setting the inner roof wall of sensing hole 7 to be respectively fixedly connected with 12 and first spring 13 of upper contact, the second T-bar 18
Top be fixedly connected with lower contact 19, upper contact 12 is electrically connected with lower contact 19, the electricity of lower contact 19 and correlation optoelectronic switch 5
Connection, has reached the effect that start-up and shut-down control is carried out to correlation optoelectronic switch 5, when having visitor into fashionable, presses doorbell 3, indoor
Personnel's unlatching burglar-proof door 2, stroke block 15 skid off downwards, upper contact 12 under the elastic force that the first spring 13 promotes the first T-bar 14
Disconnection is electrically connected with lower contact 19, correlation optoelectronic switch 5 is stopped power supply, and visitor does not alarm into alarm device 6, when indoor nothing
During people, before closing antitheft door 2, platen 24 is pressed, platen 24 drives catch bar 23 to be slided in oilhole 9, promotes hydraulic oil, hydraulic pressure
Oil promotes the 3rd T-bar 20 to be skidded off into the first limiting slot 8, holds up the first T-bar 14, and then can keep touching before going out
Point 12 is electrically connected with lower contact 19, when unlatching burglar-proof door 2, pulls catch bar 23 by platen 24, catch bar 23 drives thin steel
3rd T-bar 20 is returned in oilhole 9 by silk thread 21 so that carried out during unlatching burglar-proof door 2 it is energy saving, so as to effectively solve
Safety device consumes electric energy and inconvenient problem with use always in current antitheft door.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of security alarm door easy to use, including doorframe (1), the madial wall of the doorframe (1) is hinged with antitheft door
(2), the outer surface of the doorframe (1) is installed with doorbell (3), it is characterised in that：The inner roof wall of the doorframe (1) and interior bottom
Wall offers mounting hole (4), and the inner wall of the mounting hole (4) is installed with correlation optoelectronic switch (5), the doorframe
(1) outer surface of cupular part is installed with alarm (6), and the alarm (6) is electrically connected with correlation optoelectronic switch (5)；
The inside of the doorframe (1) offers sensing hole (7), the first limiting slot (8), oilhole (9), the second limiting slot (10) respectively
With location hole (11), the inner bottom wall of the sensing hole (7) extends to the inner roof wall of doorframe (1), first limiting slot (8) it is interior
Wall is connected with the inner wall of sensing hole (7), and the inner wall of first limiting slot (8) is connected with one end of oilhole (9), second limit
The inner wall of position groove (10) is connected with the inner wall of oilhole (9), and the other end of the oilhole (9) extends to the medial surface of doorframe (1), institute
The one end for stating location hole (11) extends to the medial surface of doorframe (1)；
The inner roof wall of the sensing hole (7) has been respectively fixedly connected with upper contact (12) and the first spring (13), first spring
(13) inner wall is socketed with upper contact (12) outer surface, and the sensing hole (7) and the inner wall of the first limiting slot (8) are slidably connected
There is the first T-bar (14), the bottom of first T-bar (14) is fixedly connected with stroke block (15), first T-bar (14)
Cushion hole (16) and the 3rd limiting slot (17), the inner wall of the cushion hole (16) and are offered with the inside of stroke block (15)
The inner wall connection of three limiting slots (17), the cushion hole (16) and the inner wall of the 3rd limiting slot (17) slidably connect the 2nd T
Type bar (18), the top of second T-bar (18) extend to the inside of sensing hole (7), the top of second T-bar (18)
Lower contact (19) is fixedly connected with, the upper contact (12) is electrically connected with lower contact (19), the lower contact (19) and correlation
Optoelectronic switch (5) is electrically connected, and the oilhole (9) and the inner wall of the second limiting slot (10) slidably connect the 3rd T-bar (20),
One end upper surface and the big end lower surface of the first T-bar (14) of 3rd T-bar (20) are slidably connected, and the described 3rd is T-shaped
One end of bar (20) is fixedly connected with finer wire line (21), and one end of the finer wire line (21) extends to the another of oilhole (9)
End.
2. security alarm door easy to use according to claim 1, it is characterised in that：The bottom of first spring (13)
End is fixedly connected with the upper surface of the first T-bar (14), the inner wall of first spring (13) and the outer surface of lower contact (19)
Socket.
3. security alarm door easy to use according to claim 1, it is characterised in that：The interior bottom of the cushion hole (16)
Wall is fixedly connected with second spring (22), and the top of the second spring (22) is fixedly connected with the bottom of the second T-bar (18).
4. security alarm door easy to use according to claim 1, it is characterised in that：The surface of the stroke block (15)
Trapezoidal shape, the inclined-plane of the stroke block (15) are connected with the top slide of antitheft door (2).
5. security alarm door easy to use according to claim 1, it is characterised in that：The one of the finer wire line (21)
End is fixedly connected with catch bar (23), and the surface of the catch bar (23) and the inner wall of oilhole (9) are slidably connected, the oilhole
(9) be internally provided with hydraulic oil.
6. security alarm door easy to use according to claim 5, it is characterised in that：One end of the catch bar (23)
Platen (24) is fixedly connected with, the end face of the platen (24) is fixedly connected with locating rod (25), the table of the locating rod (25)
The inner wall in face and location hole (11) is slidably connected.
7. security alarm door easy to use according to claim 1, it is characterised in that：Second limiting slot (10)
One end inner wall is fixedly connected with the 3rd spring (26), and one end and one end of the 3rd T-bar (20) of the 3rd spring (26) are consolidated
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338281.7U CN207260910U (en) | 2017-10-18 | 2017-10-18 | Security alarm door easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721338281.7U CN207260910U (en) | 2017-10-18 | 2017-10-18 | Security alarm door easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207260910U true CN207260910U (en) | 2018-04-20 |
Family
ID=61917743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721338281.7U Expired - Fee Related CN207260910U (en) | 2017-10-18 | 2017-10-18 | Security alarm door easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207260910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622800A (en) * | 2021-08-25 | 2021-11-09 | 湖南宏成金属制品有限公司 | Metal anti-theft door |
-
2017
- 2017-10-18 CN CN201721338281.7U patent/CN207260910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622800A (en) * | 2021-08-25 | 2021-11-09 | 湖南宏成金属制品有限公司 | Metal anti-theft door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207260910U (en) | Security alarm door easy to use | |
| CN203786801U (en) | Door lock system for cable tunnel | |
| CN112134160A (en) | Anti-theft power distribution cabinet | |
| CN206769734U (en) | A kind of fire resistant doorsets with gate inhibition | |
| CN206179152U (en) | Antitheft warning device of transformer | |
| CN204754670U (en) | Hyperbaric chamber emergency exits | |
| CN204162218U (en) | Flexible toe guard of elevator car | |
| CN202859973U (en) | Anti-theft automatic-opening type indoor fire hydrant box | |
| CN203129757U (en) | Intelligent remote control anti-theft lock | |
| CN211229884U (en) | Side door locking mechanism of seal control machine | |
| CN204695493U (en) | Internet of Things security protection system | |
| CN207609270U (en) | A kind of key anti-picking device of intelligent door lock | |
| CN101832074A (en) | Novel escape door lock | |
| CN210598709U (en) | Anti-locking device | |
| CN204360449U (en) | Infrared emission gate inhibition coordinated control system | |
| CN203420530U (en) | Door control system of distribution substation | |
| CN104420794A (en) | Energy-saving portable home security equipment | |
| CN213303120U (en) | Intelligent access control system | |
| CN207924831U (en) | A kind of energy-efficient safety-type ATM cash dispensers | |
| CN203521228U (en) | Switch transmission device | |
| CN202578383U (en) | Safety door | |
| CN220223186U (en) | Switching device for landing door of man-cargo elevator | |
| CN214255151U (en) | Automatic change theftproof high-pressure inlet wire cabinet | |
| CN212002803U (en) | Automatic door with alarm mechanism | |
| CN216405217U (en) | Intelligent pedestrian passageway gate machine |
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: 20180929 Address after: 223005 401, room 26, headquarters economic Park, 3, Lan Lan Bei Road, Huaian economic and Technological Development Zone, Huaian, Jiangsu Patentee after: Huaian golden crown Intelligent Technology Engineering Co.,Ltd. Address before: 363200 No. 37, Qian Qiu Lou West, sui'an Town, Zhangpu, Zhangzhou, Fujian Patentee before: Lin Junjun |
|
| 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: 20180420 Termination date: 20211018 |