CN208267572U - A kind of intelligent alarm lock core - Google Patents
A kind of intelligent alarm lock core Download PDFInfo
- Publication number
- CN208267572U CN208267572U CN201820315953.0U CN201820315953U CN208267572U CN 208267572 U CN208267572 U CN 208267572U CN 201820315953 U CN201820315953 U CN 201820315953U CN 208267572 U CN208267572 U CN 208267572U
- Authority
- CN
- China
- Prior art keywords
- lock
- lock gall
- controller
- detection device
- gall
- 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
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Abstract
The utility model discloses a kind of intelligent alarm lock cores, lock housing including plug body and encapsulation plug body, the plug body includes the lock gall equipped with key insertion hole, the lock gall Inner Front End is equipped with close to the position of key insertion hole for detecting whether the disengaging detection device for having key part to enter in lock gall, the front that end is located at shifting part in the lock gall is equipped with for detecting the whether legal legal detection device of the key part into lock gall, the disengaging detection device is the infrared sensor on lock gall lateral wall, the legal detection device includes the piezoelectric strain diaphragm being located in front of shifting part set on end in lock gall, motor on lock gall lateral wall.The utility model structure is simple, and the automatic control function that illegal unlock alarm and hommization can be realized is improved on the basis of existing lock core, effectively increases the safety coefficient and intelligent level of safe-guard door lock, provides the experience of hommization for user.
Description
Technical field
The utility model relates to lockset and field of security technology, specially a kind of intelligent alarm lock core.
Background technique
Traditional mechanical lock is generally existing to be easy to be asked by what technology unlatching and violence were opened in actual use
Topic so that burglary happens occasionally, therefore, design that a versatility is wide, replacement is simple, safety coefficient is high, rate of false alarm is low and
The intelligent alarm lock core for using hommization is necessary.
The utility model of Patent No. CN204457134U discloses a kind of intelligent alarm lock core, comprising: plug body and
The lock housing of plug body is encapsulated, the plug body includes lock pin and the lock gall equipped with key insertion hole, key on the lock gall
The front end for being inserted into hole is equipped with for detecting whether the disengaging detection device for having key to enter in lock gall, the top of the lock pin are equipped with
For detecting the whether legal legal detection device of the key into lock gall, the disengaging detection device includes: with key
Part into and out and up and down the first hoodle and the first microswitch above first hoodle, described
One hoodle is connected with the actuated element of first microswitch, and the signal output end of first microswitch is the disengaging
The signal output end of detection device；The legal detection device include: with the lock pin moves up and down and up and down the
Two hoodles and the second microswitch above second hoodle, the biography of second hoodle and second microswitch
Dynamic element is connected, and the signal output end of second microswitch is the signal output end of the legal detection device.
The disengaging detection device and legal detection device of the program are all made of hoodle-microswitch drive mechanism, but hoodle-
Microswitch structure is accuracy mechanical structure, and stability is poor, is easy the company by damage, especially hoodle and microswitch
It meets place to be easy to be damaged, causes poor contact, influence product quality and service efficiency.
Utility model content
The purpose of the utility model is to provide a kind of intelligent alarm lock cores, using novel key disengaging detection device and conjunction
Method detection device, to solve the above problems.
To achieve the goals above, the utility model uses following technical scheme:
A kind of intelligent alarm lock core, the lock housing including plug body and encapsulation plug body, the plug body includes setting
There is the lock gall of key insertion hole, is equipped with inside the lock gall and is arranged with the matched pellet of key part, the lock gall Inner Front End is close to key
The position in spoon insertion hole is equipped with for detecting whether the disengaging detection device for having key part to enter in lock gall, end in the lock gall
It is equipped with positioned at the front of shifting part for detecting the whether legal legal detection device of the key part into lock gall, the lock housing
It is interior to be equipped with flexible circuit board, be integrated on the flexible circuit board controller, piezoelectric strain circuit, timing circuit, without report from a liner
Alarm device, power module, the lock housing outside are equipped with display screen；
The disengaging detection device is the infrared sensor on lock gall lateral wall, along the red of the infrared sensor
The outside line direction of the launch is provided with infrared monitoring access opening, and the infrared monitoring access opening is connected with the lateral key path aperture in lock gall
It is logical；The signal output end of the infrared sensor is electrically connected with the controller；
The legal detection device include in the lock gall end be located at piezoelectric strain diaphragm in front of shifting part, be set to and lock
Motor on gallbladder lateral wall, the motor are drivingly connected by protruding into the rotary shaft in lock gall and the rotation of piezoelectric strain diaphragm；Institute
It states piezoelectric strain diaphragm and controller is connected to by piezoelectric strain circuit output, controller is electrically connected with display screen；The control
Timing circuit is parallel on device；
The signal output end of the controller is electrically connected with wireless alarmer, and the wireless alarmer can pass through nothing
Control centre or mobile terminal are connected to outside gauze network；
The power module is electrically connected with the controller.It is all electronic structure power supplies in lock core by controller.
Preferably, the piezoelectric strain diaphragm is designed as circle, and surface area is greater than the area of section of key part inserting end.
The insertion of key part can effectively be stopped.
Preferably, the display screen is set in door body.The display screen that larger screen can be selected in this way, is conveniently checked.
Preferably, the controller is one chip microcomputer.
Preferably, the motor drives piezoelectric strain diaphragm to make 0-90 ° of rotation by rotary shaft.
Preferably, the wireless alarmer includes transmitting antenna, emits GSM alarm signal.
The utility model has the advantages that compared with prior art
Whether the infrared sensor of the disengaging detection device has key insertion by infrared detection, when having detected key
When spoon insertion, signal is transmitted to controller, and controller passes through again reaches control centre or mobile terminal outside wireless alarmer, mentions
People is shown with to be attempt to unlock.
The working principle of the legal detection device is pressure sensor effect.Under lock core normal condition, piezoelectric strain
Diaphragm is perpendicular with key insertion path along lock gall profile direction.It is answered when matched key part front end passes through pellet row with piezoelectricity
When becoming membrane surface abutting, pressure signal is that electric signal transmission extremely controls by piezoelectric strain circuit conversion by piezoelectric strain diaphragm
Device, controller pass through external display screen real-time display pressure value.A small-scale legal pressure value is provided in controller
Range and a duration value, when detect pressure value in the legal range, and by timing circuit detection reach continue
Time value, that is, be confirmed as legal key, and controller makees 90 ° of transverse rotations by motor control piezoelectric strain diaphragm, makes key part
Smoothly advance to shifting part.
When piezoelectric strain diaphragm detects excessive pressure signal, i.e. confirmation violence is unlocked, transmission signal to controller, control
Device processed passes through again reaches control centre or mobile terminal outside wireless alarmer, someone is prompted to be attempt to violence unlocking.
The utility model structure is simple, improves on the basis of existing lock core and illegal unlock alarm and people can be realized
The automatic control function of property, effectively increases the safety coefficient and intelligent level of safe-guard door lock, provides human nature for user
The experience of change.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lock core in the utility model；
Fig. 2 is the working principle structural schematic diagram of lock core in the utility model；
In figure, 1- lock housing；2- lock gall, 21- shifting part；3- key part；4- pellet row；5- infrared sensor, the infrared prison of 51-
Survey access opening；6- flexible circuit board；7- motor；71- rotary shaft；8- piezoelectric strain diaphragm；9- display screen；10- controller；11-
Piezoelectric strain circuit；12- timing circuit；13- wireless alarmer；14- power module.
Specific embodiment
With reference to the accompanying drawings and embodiments, the utility model is described in further details
As shown in Figure 1 and Figure 2, a kind of intelligent alarm lock core, the lock housing 1 including plug body and encapsulation plug body are described
Plug body includes the lock gall 2 equipped with key insertion hole, is equipped with inside the lock gall 2 and the matched pellet of key part 3 row 4, institute
It states 2 Inner Front End of lock gall and is equipped with the disengaging inspection for detecting whether there is key part 3 to enter in lock gall 2 close to the position of key insertion hole
Device is surveyed, the front that end is located at shifting part 21 in the lock gall 2 is equipped with for whether detecting the key part 3 entered in lock gall 2
Legal legal detection device, the lock housing 1 is interior to be equipped with flexible circuit board 6, is integrated with controller on the flexible circuit board 6
10, piezoelectric strain circuit 11, timing circuit 12, wireless alarmer 13, power module 14 are equipped with outside the lock housing 1 aobvious
Display screen 9；The controller 10 is one chip microcomputer.The display screen 9 is set in door body.The aobvious of larger screen can be selected in this way
Display screen is conveniently checked.
The disengaging detection device is the infrared sensor 5 on 2 lateral wall of lock gall, along the infrared sensor 5
The infrared ray direction of the launch be provided with infrared monitoring access opening 51, the infrared monitoring access opening 51 and the lateral key in lock gall 2
Path aperture is connected；The signal output end of the infrared sensor 5 is electrically connected with controller 10；
The legal detection device includes the piezoelectric strain diaphragm 8 for being located at 21 front of shifting part set on end in lock gall 2, sets
Motor 7 on 2 lateral wall of lock gall, the piezoelectric strain diaphragm 8 are designed as circle, and surface area is greater than 3 inserting end of key part
The area of section, can effectively stop the insertion of key part.The motor 7 is answered by the rotary shaft 71 protruded into lock gall 2 with piezoelectricity
Become the rotation of diaphragm 8 to be drivingly connected；The motor 7 drives piezoelectric strain diaphragm 8 to make 90 ° of rotations by rotary shaft 71.The piezoelectricity
Strain diaphragm 8 is connected to controller 10 by the output of piezoelectric strain circuit 11, and controller 10 is electrically connected with display screen 9；The control
Timing circuit 12 is parallel on device 10 processed；
The signal output end of the controller 10 is electrically connected with wireless alarmer 13, and the wireless alarmer 13 can
By being connected to control centre or mobile terminal outside wireless network；The wireless alarmer 13 includes transmitting antenna, transmitting GSM report
Alert signal.
The power module 14 is electrically connected with controller 10.It is all electronic structure power supplies in lock core by controller.
Working principle:
Whether the infrared sensor 5 of the disengaging detection device has key insertion by infrared detection, when having detected
When key is inserted into, transmission signal to controller 10, controller 10 is again by reaching control centre or shifting outside wireless alarmer 13
Dynamic terminal, prompts someone to be attempt to unlock.
The working principle of the legal detection device is pressure sensor effect.Under lock core normal condition, piezoelectric strain
Diaphragm 8 is perpendicular with key insertion path along 2 profile direction of lock gall.When matched 3 front end of key part passes through pellet row 4 and pressure
When electric 8 surface of strain diaphragm pushes against, pressure signal is converted to electric signal by piezoelectric strain circuit 11 and passed by piezoelectric strain diaphragm 8
Controller 10 is transported to, controller 10 passes through external 9 real-time display pressure value of display screen.A small model is provided in controller 10
The legal range of pressure values enclosed and a duration value, when detect pressure value in the legal range, and pass through timing electricity
The detection of road 12 reaches duration value, that is, is confirmed as legal key, and controller 10 controls piezoelectric strain diaphragm 8 by motor 7 and makees
90 ° of transverse rotations, make key part 3 smoothly advance to shifting part 21.
When piezoelectric strain diaphragm 8 detects excessive pressure signal, i.e. confirmation violence is unlocked, transmission signal to controller
10, controller 10 by reaching control centre or mobile terminal outside wireless alarmer 13, prompts someone to be attempt to violence again
It unlocks.
After infrared sensor 5 detects that key part 3 leaves lock core again, transmission signal to controller 10, controller 10
Piezoelectric strain diaphragm 8 is controlled by motor 7 and makees 90 ° of lateral rotations, restores piezoelectric strain diaphragm 8 to reset condition.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of intelligent alarm lock core, the lock housing (1) including plug body and encapsulation plug body, the plug body includes setting
There is the lock gall (2) of key insertion hole, is equipped with inside the lock gall (2) and the matched pellet row (4) of key part (3), the lock gall
(2) Inner Front End is equipped with the disengaging inspection for detecting whether there is key part (3) to enter in lock gall (2) close to the position of key insertion hole
Device is surveyed, the front that the interior end of the lock gall (2) is located at shifting part (21) is equipped with for detecting the key part entered in lock gall (2)
(3) whether legal legal detection device, it is characterised in that: be equipped with flexible circuit board (6) in the lock housing (1), the flexibility
Be integrated on circuit board (6) controller (10), piezoelectric strain circuit (11), timing circuit (12), wireless alarmer (13),
Power module (14), the lock housing (1) is external to be equipped with display screen (9)；
The disengaging detection device is the infrared sensor (5) on lock gall (2) lateral wall, along the infrared sensor
(5) the infrared ray direction of the launch is provided with infrared monitoring access opening (51), in the infrared monitoring access opening (51) and lock gall (2)
Lateral key path aperture is connected；The signal output end of the infrared sensor (5) is electrically connected with controller (10)；
The legal detection device include be located at set on lock gall (2) interior end piezoelectric strain diaphragm (8) in front of shifting part (21),
Motor (7) on lock gall (2) lateral wall, the motor (7) are answered by the rotary shaft (71) protruded into lock gall (2) with piezoelectricity
Become diaphragm (8) rotation to be drivingly connected；The piezoelectric strain diaphragm (8) is connected to controller by piezoelectric strain circuit (11) output
(10), controller (10) is electrically connected with display screen (9)；Timing circuit (12) are parallel on the controller (10)；
The signal output end of the controller (10) is electrically connected with wireless alarmer (13), and the wireless alarmer (13) can
By being connected to control centre or mobile terminal outside wireless network；
The power module (14) is electrically connected with controller (10).
2. intelligent alarm lock core according to claim 1, it is characterised in that: the piezoelectric strain diaphragm (8) is designed as justifying
Shape, surface area are greater than the area of section of key part (3) inserting end.
3. intelligent alarm lock core according to claim 1, it is characterised in that: the display screen (9) is set in door body.
4. intelligent alarm lock core according to claim 1, it is characterised in that: the controller (10) is one chip microcomputer.
5. intelligent alarm lock core according to claim 1, it is characterised in that: the motor (7) is driven by rotary shaft (71)
Dynamic pressure electricity strain diaphragm (8) makees 0-90 ° of rotation.
6. intelligent alarm lock core according to claim 1, it is characterised in that: the wireless alarmer (13) includes transmitting
Antenna emits GSM alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820315953.0U CN208267572U (en) | 2018-03-08 | 2018-03-08 | A kind of intelligent alarm lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820315953.0U CN208267572U (en) | 2018-03-08 | 2018-03-08 | A kind of intelligent alarm lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208267572U true CN208267572U (en) | 2018-12-21 |
Family
ID=64674452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820315953.0U Expired - Fee Related CN208267572U (en) | 2018-03-08 | 2018-03-08 | A kind of intelligent alarm lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208267572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538024A (en) * | 2019-01-22 | 2019-03-29 | 四川兴辰星电子有限公司 | Embedded blocking lock |
-
2018
- 2018-03-08 CN CN201820315953.0U patent/CN208267572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538024A (en) * | 2019-01-22 | 2019-03-29 | 四川兴辰星电子有限公司 | Embedded blocking lock |
| CN109538024B (en) * | 2019-01-22 | 2023-10-03 | 四川辰星电子有限公司 | Embedded linkage lock |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |