CN208416209U - A kind of inside and outside linked lockset structure of intelligence engine lock - Google Patents
A kind of inside and outside linked lockset structure of intelligence engine lock Download PDFInfo
- Publication number
- CN208416209U CN208416209U CN201820576645.3U CN201820576645U CN208416209U CN 208416209 U CN208416209 U CN 208416209U CN 201820576645 U CN201820576645 U CN 201820576645U CN 208416209 U CN208416209 U CN 208416209U
- Authority
- CN
- China
- Prior art keywords
- lock
- bolt
- clutch
- lock tongue
- tongue
- 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
Abstract
The utility model discloses a kind of inside and outside linked lockset structures of intelligent engine lock, including the mechanical lock and electric lockset being arranged above and below and be symmetrically mounted on door, opposite mounting means and the identical clutch bolt in position, lock bolt, lock tongue and driving lever are provided in the shell of mechanical lock and electric lockset；One end of the lock bolt is rotatably connected on shell by handle shaft, and one end of handle shaft is fixedly connected with handle one end of hull outside setting, some is located at hull outside to the motion profile of the other end of lock bolt, and the side of shell offers the inlet and outlet produced for the lock bolt other end；The side of the lock bolt is provided with lock tongue, and lock tongue be located at enclosure interior one section offers rectangular straight slot；This practical state that can automatically detect engine lock, and the function of automatic lockout can be realized by motor control clutch bolt.This practical locking that locomotive door is realized using lock tongue and lock bolt two ways simultaneously, it is safer.
Description
Technical field
The utility model relates to a kind of lockset, the inside and outside linked lockset structure of specifically a kind of intelligence engine lock.
Background technique
Locomotive is traction or push rolling stock operation, and itself does not load the self-propelled vehicle of payload, is commonly called as fire
Headstock.Locomotive for the sake of security, needs that car door is locked and locked, avoid unrelated using in operational process
Personnel enter in locomotive.
In locomotive operation, inside can opening door lock at any time, there are security risks；Although existing engine lock, which has, locks dress
It sets, driver often forgets to lock operation；The mechanical key high failure rate of mechanical lock simultaneously, it is (such as deform, fracture) easy to damage.
Utility model content
The purpose of this utility model is to provide the inside and outside blocking locks that one kind can judge automatically the intelligent engine lock of state
Lamps structure, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of inside and outside linked lockset structure of intelligence engine lock, including the mechanical lock being arranged above and below and be symmetrically mounted on door
Opposite mounting means and the identical clutch in position are provided in the shell of tool and electric lockset, mechanical lock and electric lockset
Door bolt, lock bolt, lock tongue and driving lever；One end of the lock bolt is rotatably connected on shell by handle shaft, and the one of handle shaft
End is fixedly connected with handle one end of hull outside setting, some is located at hull outside for the motion profile of the other end of lock bolt,
And the side of shell offers the inlet and outlet produced for the lock bolt other end；The side of the lock bolt is provided with lock tongue, and lock tongue is located at
One section of enclosure interior offers rectangular straight slot, is provided in rectangular straight slot and is fixedly connected with upper positive stop crosspiece bar on the inner wall of the housing, limit
Spring is set between position lever and one end of rectangular straight slot, it is corresponding that housing side is stretched out in one end of spring lock tongue in its natural state
The inlet and outlet opened up；The side of the lock tongue towards lock bolt is provided with baffle, and the upper surface of baffle is located at the fortune of the lock bolt other end
On dynamic rail mark and it can be squeezed simultaneously with lock bolt another side face contact when the lock bolt other end moves at side board
It drives lock tongue to push, one end of lock tongue is enabled to exit the lock slots on doorframe；The other side of the lock bolt is provided with vertically
In the clutch bolt of handle shaft axis, clutch bolt is slidably connected inside housings and for locking lock bolt；The middle part of the lock bolt
It is fixedly connected with one end of eccentric shaft, eccentric shaft is slidably connected in the cambered way opened up on shell, and cambered way is located at handle
Between shaft and inlet and outlet, the eccentric shaft of mechanical lock and the eccentric shaft of electric lockset are sequentially connected by connecting rod A, so that arbitrarily
When a handle controls lock bolt rotation, another lock bolt can be realized linkage；
Shutdown infrared induction switch, lock tongue switch, latch switch and motor, electronics are fixedly installed in the electric lockset
Clutch bolt in lockset is fixedly connected in the side installation position of clutch bolt connection sliding block, is opened up in the middle part of clutch bolt connection sliding block
There are the tapped through hole parallel with clutch bolt, tapped through hole internal screw thread connecting stud, stud connects the output of motor by shaft coupling
Axis；The other side of the clutch bolt connection sliding block is formed with touching control rod, and touching control rod is corresponding with the contact of latch switch, works as clutch
When door bolt connection sliding block control clutch bolt is inserted into corresponding arc-shaped slot, touching control rod encounters the contact of latch switch, realizes locking
Signal issue；Lock tongue switch is arranged in the lower section of the lock tongue other end, and the contact of lock tongue switch is towards lock tongue, bolt retraction
When in electric lockset, the lock tongue other end touches the contact of lock tongue switch, realizes the sending of unlocking signal；The infrared sense of closing the door
The induction end of inductive switch and inlet and outlet are ipsilateral, and shutdown infrared induction switch is able to detect that shutdown state when the door closes.
As a further solution of the present invention: the other end of the lock tongue is offered for the insertion of the one end elastic slice A
The other end of slot, elastic slice A is fixedly connected in shell.
It is limited as a further solution of the present invention: being opened up on the corresponding side of lock bolt in the electric lockset for clutch bolt
The arc-shaped slot of position；When one end side wall of one end of clutch bolt and arc-shaped slot contacts, lock bolt other end side connects with baffle
Touching and spring are nature, and handle is horizontality at this time；When one end of clutch bolt and the other end side wall of arc-shaped slot connect
When touching, the lock bolt other end stretches out the corresponding inlet and outlet of housing side and is inserted into corresponding lock slots on doorframe.
It is limited as a further solution of the present invention: being opened up on the corresponding side of lock bolt in the mechanical lock for clutch bolt
The slot of position.
As a further solution of the present invention: the lock bolt two sides are provided with and are separately fixed in inner walls
Limited post A and limited post B, when lock tongue is completely into shell, lock bolt is contacted away from one side of inlet and outlet with limited post B, when
When one end of clutch bolt and the other end side wall of arc-shaped slot contact, one side of lock bolt towards inlet and outlet is contacted with limited post A.
As a further solution of the present invention: the other end of clutch bolt is fixedly connected on connection in the mechanical lock
One end of part B, driving lever one end in mechanical lock is slidably connected in the sliding slot that connector B surface opens up by pin, described
The other end of connector B passes through one end of connecting rod B connection connector A, the driving lever in the other end connection electric lockset of connector A
One end.
As a further solution of the present invention: the driving lever other end in the mechanical lock and electric lockset passes through
Manual knob outside shaft connection.
Compared with prior art, the utility model has the beneficial effects that this practical state that can automatically detect engine lock,
And the function of automatic lockout can be realized by motor control clutch bolt.This is practical real using lock tongue and lock bolt two ways simultaneously
The locking of existing locomotive door, it is safer.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is the inside and outside linked lockset structure latch-up-free of intelligent engine lock.
Structural schematic diagram when Fig. 2 is the inside and outside linked lockset structure latches of intelligent engine lock.
Fig. 3 is structural schematic diagram when the inside and outside linked lockset structure of intelligent engine lock is unlocked.
Structural schematic diagram when Fig. 4 is electric lockset latch-up-free in the inside and outside linked lockset structure of intelligent engine lock.
Structural schematic diagram when Fig. 5 is electric lockset locking in the inside and outside linked lockset structure of intelligent engine lock.
Fig. 6 is structural schematic diagram when electric lockset is unlocked in the inside and outside linked lockset structure of intelligent engine lock.
In figure: shutdown infrared induction switch 1, clutch bolt 2, electric lockset 3, sliding slot 4, eccentric shaft 5, lock bolt 6, lock tongue 7, bullet
Spring 8, elastic slice A9, lock tongue switch 10, latch switch 11, clutch bolt connection sliding block 12, motor 13, driving lever 14, mechanical lock 15, bullet
Piece B16, connecting rod A17, connector A18, connecting rod B19, connector B20, limited post A21, limited post B22.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~6, in the utility model embodiment, a kind of inside and outside linked lockset structure of intelligence engine lock, including
Shutdown infrared induction switch 1, clutch bolt 2, electric lockset 3, sliding slot 4, eccentric shaft 5, lock bolt 6, lock tongue 7, spring 8, elastic slice A9, lock
Tongue switch 10, latch switch 11, clutch bolt connection sliding block 12, motor 13, driving lever 14, mechanical lock 15, elastic slice B16, connecting rod
A17, connector A18, connecting rod B19, connector B20, limited post A21 and limited post B22, the mechanical lock 15 and electric lockset
3 are arranged above and below and are symmetrically mounted on door, be provided in the shell of mechanical lock 15 and electric lockset 3 opposite mounting means and
The identical clutch bolt 2 in position, lock bolt 6, lock tongue 7 and driving lever 14, in order to combined operation；
One end of the lock bolt 6 is rotatably connected on shell by handle shaft, and one end of handle shaft is fixedly connected
Handle one end of hull outside setting, the motion profile of the other end of lock bolt 6 some be located at hull outside, and the side of shell
Face offers the inlet and outlet produced for 6 other end of lock bolt；The side of the lock bolt 6 is provided with lock tongue 7, and lock tongue 7 is located in shell
One section of portion offers rectangular straight slot, is provided in rectangular straight slot and is fixedly connected with upper positive stop crosspiece bar on the inner wall of the housing, spacing lever
Between one end of rectangular straight slot be arranged spring 8, spring 8 in its natural state lock tongue 7 one end stretch out housing side correspondence open
If inlet and outlet；The side of lock tongue 7 towards the lock bolt 6 is provided with baffle, and the upper surface of baffle is located at the fortune of 6 other end of lock bolt
On dynamic rail mark and it can be squeezed with 6 another side face contact of lock bolt when 6 other end of lock bolt moves at side board
And lock tongue 7 is driven to push, enable one end of lock tongue 7 to exit the lock slots on doorframe.
The other end of the lock tongue 7 offers the slot for the insertion of the one end elastic slice A9, and the other end of elastic slice A9 is fixedly connected on
In shell, thus auxiliary reset.
The other side of the lock bolt 6 is provided perpendicular to the clutch bolt 2 of handle shaft axis, and clutch bolt 2 is slidably connected at
Enclosure interior.Wherein (hereinafter referred to as in electric lockset 3, with mechanical lock 15 in the shell of mechanical lock 15 in electric lockset 3
It is interior) lock bolt 6 opens up the arc-shaped slot limited for clutch bolt 2 on corresponding side；When one end of clutch bolt 2 and one end of arc-shaped slot
When side wall contacts, 6 other end side of lock bolt is contacted with baffle and spring 8 is nature, and handle is horizontality at this time；When from
When the other end side wall of one end and arc-shaped slot for closing door bolt 2 contacts, 6 other end of lock bolt stretches out the corresponding inlet and outlet of housing side simultaneously
It is inserted into corresponding lock slots on doorframe.And it opens up on the corresponding side of lock bolt 6 in mechanical lock 15 and is inserted for what clutch bolt 2 limited
Slot.
6 two sides of lock bolt are provided with the limited post A21 and limited post B22 being separately fixed in inner walls, when lock tongue 7
When completely into shell, lock bolt 6 is contacted away from one side of inlet and outlet with limited post B22, one end and arc card when clutch bolt 2
When the other end side wall contact of slot, one side of lock bolt 6 towards inlet and outlet is contacted with limited post A21, to realize the function of limit.
The middle part of the lock bolt 6 is fixedly connected with one end of eccentric shaft 5, and eccentric shaft 5 is slidably connected at the arc opened up on shell
In shape slideway, cambered way is located between handle shaft and inlet and outlet, the eccentric shaft 5 of mechanical lock 15 and electric lockset 3 it is inclined
Mandrel 5 is sequentially connected by connecting rod A17, and when so that any one handle control lock bolt 6 rotating, another lock bolt 6 be can be realized
Linkage.
The other end of clutch bolt 2 is fixedly connected on one end of connector B20, mechanical lock in the shell of the mechanical lock 15
14 one end of driving lever in tool 15 is slidably connected in the sliding slot that the surface connector B20 opens up by pin, the connector B20's
The other end passes through one end of connecting rod B19 connection connector A18, the driving lever 14 in the other end connection electric lockset 3 of connector A18
14 other end of driving lever in one end, mechanical lock 15 and electric lockset 3 passes through shaft and connects external manual knob, realizes hand
It is dynamic to lock lockset, and the two links.
Shutdown infrared induction switch 1, lock tongue switch 10, latch switch 11 and electricity are fixedly installed in the electric lockset 3
Machine 13, the clutch bolt 2 in electric lockset 3 are fixedly connected in the side installation position of clutch bolt connection sliding block 12, clutch bolt connection
The middle part of sliding block 12 offers the tapped through hole parallel with clutch bolt 2, tapped through hole internal screw thread connecting stud, and stud passes through shaft coupling
Device connects the output shaft of motor 13, in order to control the work of clutch bolt by motor powered；The clutch bolt connection sliding block 12
The other side be formed with touching control rod, touching control rod is corresponding with the contact of latch switch 11, when clutch bolt connection sliding block 12 control from
When conjunction door bolt 2 is inserted into corresponding arc-shaped slot, touching control rod encounters the contact of latch switch 11, realizes that the signal of locking issues；Institute
The lower section that 7 other end of lock tongue is arranged in lock tongue switch 10 is stated, towards lock tongue 7, lock tongue 7 is retracted to electronics for the contact of lock tongue switch 10
When in lockset 3,7 other end of lock tongue touches the contact of lock tongue switch 10, realizes the sending of unlocking signal；The shutdown infrared induction
The induction end of switch 1 and inlet and outlet are ipsilateral, and shutdown infrared induction switch 1 is able to detect that shutdown state when the door closes, in turn
Guarantee the safe handling of lockset.
Sheet is practical can be by detecting real-time lockset state, and issues prompt, and prompting mode includes light prompt harmony
Sound prompt, so that staff be prompted to carry out locking etc. operation in time, it is practical in electric lockset 3 equipped with control module
(using the prior art), it is red when closing the door for receiving the signal of shutdown infrared induction switch 1, lock tongue switch 10, latch switch 11
Outer inductive switch 1 detects when closing, while detecting the closing of lock tongue switch 10, when the opening of latch switch 11, can control electricity
The function of the realization automatic lockout of machine 13.Remote control module is provided in control module simultaneously, in order to remote control operation, during this is practical
Control module and circuit system are all made of the prior art, to reduce the research and development cost of product, improve the market competition of product
Power.
Control module and the control system of locomotive connect, in locomotive operation, when speed >=5km/h(value can be set) when,
Four door locks are all automatic locking, and key and remote controler can not be opened；As locomotive speed < 5km/h, speed control solution
It removes；Remote controler or key can unlock manipulatable end at this time.
It when occurring gap between car door and doorframe, needs to compress sealing, vehicle interior handle can be lifted upwards, control lock
Door bolt 6, which stretches out, compresses door, does not influence lock and unlock.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of inside and outside linked lockset structure of intelligence engine lock, including the mechanical lock being arranged above and below and be symmetrically mounted on door
(15) and electric lockset (3), which is characterized in that opposite peace is provided in the shell of mechanical lock (15) and electric lockset (3)
The identical clutch bolt of dress mode and position (2), lock bolt (6), lock tongue (7) and driving lever (14)；One end of the lock bolt (6) passes through handle
Hand shaft is rotatably connected on shell, and one end of handle shaft is fixedly connected with handle one end of hull outside setting, lock bolt (6)
The other end motion profile some be located at hull outside, and the side of shell offers and produces for lock bolt (6) other end
Inlet and outlet；The side of the lock bolt (6) is provided with lock tongue (7), and it is logical that lock tongue (7) be located at enclosure interior one section offers rectangle
Slot is provided in rectangular straight slot and is fixedly connected with upper positive stop crosspiece bar on the inner wall of the housing, between spacing lever and one end of rectangular straight slot
It is arranged spring (8), the corresponding inlet and outlet opened up of housing side are stretched out in one end of spring (8) lock tongue (7) in its natural state；It is described
The side of lock tongue (7) towards lock bolt (6) is provided with baffle, and the upper surface of baffle is located on the motion profile of lock bolt (6) other end
And simultaneously band can be squeezed when lock bolt (6) other end moves at side board with lock bolt (6) another side face contact
Dynamic lock tongue (7) push, and one end of lock tongue (7) is enabled to exit the lock slots on doorframe；The other side of the lock bolt (6) is arranged
There is the clutch bolt (2) perpendicular to handle shaft axis, clutch bolt (2) is slidably connected inside housings and for locking lock bolt (6)；
One end of eccentric shaft (5) is fixedly connected in the middle part of the lock bolt (6), eccentric shaft (5) is slidably connected at the arc opened up on shell
In slideway, cambered way is located between handle shaft and inlet and outlet, the eccentric shaft (5) and electric lockset (3) of mechanical lock (15)
Eccentric shaft (5) pass through connecting rod A (17) be sequentially connected so that any one handle control lock bolt (6) rotation when, another lock bolt
(6) it can be realized linkage；Be fixedly installed in the electric lockset (3) shutdown infrared induction switch (1), lock tongue switch (10),
Latch switch (11) and motor (13), the clutch bolt (2) in electric lockset (3) are fixedly connected on clutch bolt connection sliding block (12)
In the installation position of side, clutch bolt connection sliding block offers the tapped through hole parallel with clutch bolt (2), tapped through hole in the middle part of (12)
Internal screw thread connecting stud, the output shaft that stud passes through shaft coupling connection motor (13)；The clutch bolt connection sliding block (12) it is another
Side is formed with touching control rod, and touching control rod is corresponding with the contact of latch switch (11), when clutch bolt connection sliding block (12) control from
When conjunction door bolt (2) is inserted into corresponding arc-shaped slot, touching control rod encounters the contact of latch switch (11), realizes the signal hair of locking
Out；In the lower section of lock tongue (7) other end, lock tongue switchs the contact of (10) towards lock tongue (7) for lock tongue switch (10) setting, locks
Tongue (7) be retracted to electric lockset (3) it is interior when, lock tongue (7) other end touch lock tongue switch (10) contact, realize unlocking signal
It issues；The induction end of the shutdown infrared induction switch (1) and ipsilateral, the infrared induction switch of closing the door when the door closes of inlet and outlet
(1) it is able to detect that shutdown state.
2. the inside and outside linked lockset structure of intelligence engine lock according to claim 1, which is characterized in that the lock tongue (7)
The other end offer the slot for the insertion of (9) one end elastic slice A, the other end of elastic slice A (9) is fixedly connected in shell.
3. the inside and outside linked lockset structure of intelligence engine lock according to claim 1 or 2, which is characterized in that the electronics
The arc-shaped slot for clutch bolt (2) limit is opened up on the corresponding side of lockset (3) interior lock bolt (6)；One end and arc when clutch bolt (2)
Shape card slot one end side wall contact when, lock bolt (6) other end side contacted with baffle and spring (8) be nature, at this time
Hand is horizontality；When the other end side wall of one end of clutch bolt (2) and arc-shaped slot contacts, lock bolt (6) other end stretches out
The corresponding inlet and outlet of housing side are simultaneously inserted into corresponding lock slots on doorframe.
4. the inside and outside linked lockset structure of intelligence engine lock according to claim 3, which is characterized in that the mechanical lock
(15) slot for clutch bolt (2) limit is opened up on the corresponding side of interior lock bolt (6).
5. the inside and outside linked lockset structure of intelligence engine lock according to claim 4, which is characterized in that the lock bolt (6)
Two sides are provided with the limited post A (21) and limited post B (22) being separately fixed in inner walls, when lock tongue (7) completely into
When in shell, lock bolt (6) is contacted away from one side of inlet and outlet with limited post B (22), one end and arc-shaped slot when clutch bolt (2)
The other end side wall contact when, lock bolt (6) towards inlet and outlet one side contacted with limited post A (21).
6. the inside and outside linked lockset structure of intelligence engine lock according to claim 5, which is characterized in that the mechanical lock
(15) other end of interior clutch bolt (2) is fixedly connected on one end of (20) connector B, the driving lever (14) one in mechanical lock (15)
End is slidably connected in the sliding slot that connector B (20) surface opens up by pin, and the other end of the connector B (20) passes through company
One end of bar B (19) connection connector A (18), the other end of connector A (18) connect the driving lever (14) one in electric lockset (3)
End.
7. the inside and outside linked lockset structure of intelligence engine lock according to claim 6, which is characterized in that the mechanical lock
(15) pass through shaft with driving lever (14) other end in electric lockset (3) and connect external manual knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576645.3U CN208416209U (en) | 2018-04-23 | 2018-04-23 | A kind of inside and outside linked lockset structure of intelligence engine lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820576645.3U CN208416209U (en) | 2018-04-23 | 2018-04-23 | A kind of inside and outside linked lockset structure of intelligence engine lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416209U true CN208416209U (en) | 2019-01-22 |
Family
ID=65115469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820576645.3U Expired - Fee Related CN208416209U (en) | 2018-04-23 | 2018-04-23 | A kind of inside and outside linked lockset structure of intelligence engine lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343330A (en) * | 2018-04-23 | 2018-07-31 | 广东天固实业有限公司 | A kind of inside and outside linked lockset structure of intelligence engine lock |
-
2018
- 2018-04-23 CN CN201820576645.3U patent/CN208416209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343330A (en) * | 2018-04-23 | 2018-07-31 | 广东天固实业有限公司 | A kind of inside and outside linked lockset structure of intelligence engine lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205189552U (en) | Automatic gate control structure of closing of car | |
| CN105257122A (en) | Automatic car door-closing control structure | |
| CN104499831B (en) | Electronic lock driven by motor and electromagnetic valve | |
| CN108343330A (en) | A kind of inside and outside linked lockset structure of intelligence engine lock | |
| CN208184424U (en) | A kind of Multi-function electronic theft-proof lock | |
| CN200965701Y (en) | A double-face fingerprint door lock | |
| CN208416209U (en) | A kind of inside and outside linked lockset structure of intelligence engine lock | |
| CN207131202U (en) | Electronic lock | |
| CN207245399U (en) | Novel intelligent machinery cabinet lock | |
| CN209133891U (en) | High-voltage capacitance cabinet with safety interlocking structure | |
| CN209603643U (en) | The intelligent panel lock of carrier state monitoring and signal output | |
| CN204850758U (en) | Motor lock | |
| CN106013986A (en) | Intelligent motor electric control lock | |
| CN206681504U (en) | A kind of smart lock | |
| CN206438853U (en) | A kind of actuating unit of smart lock and the smart lock containing it | |
| CN209429772U (en) | A kind of passive high voltage electrified locking device | |
| CN206438857U (en) | A kind of safe-guard door lock and the antitheft door containing it | |
| CN108316785A (en) | A kind of electric power cabinet with self-locking alarm anti-theft feature | |
| CN203928868U (en) | A kind of gun intelligent safety lock | |
| CN203145595U (en) | Electronically-controlled intelligent key for magnetic coded lock | |
| CN209104054U (en) | Indoor isolator operator and earthing knife-switch motor drive mechanism interlock | |
| CN201273090Y (en) | Electric motor lock | |
| CN216690865U (en) | Intelligence house apparatus possesses burglary-resisting door that long-range function of opening | |
| CN203271186U (en) | Toll booth | |
| CN208486695U (en) | A kind of electric power cabinet with self-locking alarm anti-theft function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190122 |