CN206859873U - A kind of audible alarm lock core - Google Patents
A kind of audible alarm lock core Download PDFInfo
- Publication number
- CN206859873U CN206859873U CN201720746140.2U CN201720746140U CN206859873U CN 206859873 U CN206859873 U CN 206859873U CN 201720746140 U CN201720746140 U CN 201720746140U CN 206859873 U CN206859873 U CN 206859873U
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- CN
- China
- Prior art keywords
- detection switch
- switch
- pressure detection
- lock
- key
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- 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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- Burglar Alarm Systems (AREA)
- Push-Button Switches (AREA)
Abstract
The utility model discloses a kind of audible alarm lock core, including lock housing, lock gall, blade, side column, spring, top flat, lock housing beam, Liang Gai, reject part, thumb wheel, jump ring, original-pack key, engineering key part, AB hoodles, AB hoodle holes, preceding pressure detection switch, rear pressure detection switch, reject switch, pressure sensitive probe, trundle, circuit board, pressure detecting module, alarm control module, MCU controllers, it is characterised in that：The utility model is using preceding pressure detection switch, rear pressure detection switch, the combining structure for rejecting switch, pressure sensitive probe, pressure sensitive is set to pop one's head in the top of key insert port, by the different pressures data for the sags and crests for detecting key face, carry out the legitimacy that automatic comparison determines key, rear pressure detection switch is applied simultaneously, rejects the Mechanical course shape system of switch, realize and identify within 2 seconds illegal key, identification is accurate, alarm is immediately quick.Overcome the deficiencies in the prior art.
Description
Technical field
It the utility model is related to a kind of alarm lock technical field, more particularly to a kind of audible alarm lock core.
Background technology
The structure that the alarm lock of prior art mainly touches alarm switch using mechanical process realizes alarm, touches alarm and opens
Close and trigger the time of alarm to be more than 5 seconds, when illegal unlock was completed in 5 seconds, alarm will not be triggered, can not particularly be had
The situation of key unlocking is prepared in effect control.
The utility model is using preceding pressure detection switch, rear pressure detection switch, the group for rejecting switch, pressure sensitive probe
Structure is closed, sets pressure sensitive to pop one's head in the top of key insert port, the different pressures number of the sags and crests by detecting key face
According to progress automatic comparison determines the legitimacy of key, while the rear pressure detection switch of application, the Mechanical course shape for rejecting switch
System, realizes and identifies within 2 seconds illegal key, and identification is accurate, alarm is immediately quick.Overcome the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of audible alarm lock core, the alarm lock for reasonably solving prior art
The main structure that alarm switch is touched using mechanical process, it is impossible to the problem of fast and accurate identification and more false alarm rate.
The utility model adopts the following technical scheme that：
A kind of audible alarm lock core, including lock housing, lock gall, blade, side column, spring, top flat, lock housing beam, Liang Gai, reject
Part, thumb wheel, jump ring, original-pack key, engineering key part, AB hoodles, AB hoodle holes, preceding pressure detection switch, rear pressure detecting are opened
Close, reject switch, pressure sensitive probe, trundle, circuit board, pressure detecting module, alarm control module, MCU controllers, its
It is characterised by：
The audible alarm lock core is provided with lock housing, lock gall, original-pack key, engineering key part, preceding pressure detection switch, rear pressure
Power detection switch, switch, circuit board, pressure detecting module, alarm control module, MCU controllers are rejected, the lock housing is provided with lock
Courage, lock housing beam, Liang Gai, reject part, thumb wheel, jump ring, AB hoodle holes and the preceding pressure detection switch, rear pressure detecting and open
Close, reject switch, pressure sensitive probe, trundle, the mounting hole of circuit board, the lock gall is provided with blade, side column, spring, top
Piece and original-pack key, the lock gall are provided with the pressure of detection vertical direction pressure close to one end upper vertical of original-pack key socket
Inductive probe, it is connected in the lock housing beam of the pressure sensitive probe and is provided with trundle, the trundle linking, which is provided with, keeps
Spring is arranged with outside the preceding pressure detection switch of off-state, the preceding pressure detection switch and the trundle, is pressed before described
Power detection switch is connected with circuit board；
The lock gall for being connected the pressure sensitive probe of the preceding pressure detection switch is provided with blade, is connected the blade
Lock housing and lock gall be provided with AB hoodle holes, is provided with AB hoodles in the AB hoodle holes, is connected the AB hoodles and is provided with engineering key
Spoon part, the pressure sensitive that vertical direction is provided with close to the lock gall of the AB hoodles are popped one's head in, and are connected the pressure sensitive probe and are set
There is trundle, be connected the trundle and be provided with the rear pressure detection switch for keeping connection, the trundle periphery is provided with spring, institute
Rear pressure detection switch linking circuit board is stated and provided with circuit connection pressure detecting module, close to the rear pressure detection switch
Lock housing, which is provided with, keeps the described of connection to reject switch, and described reject switchs linking circuit board and coupled provided with circuit, before described
Pressure detection switch, rear pressure detection switch, reject switch and the pressure detecting module, alarm control module, MCU controllers
Connected provided with circuit, form a kind of audible alarm lock core.
Further, the preceding pressure detection switch is arranged in the key socket front end 10mm of lock gall, is disconnecting circuit,
Closure, which excites, started time of fire alarming parameter as 2 seconds, and buzzer sound level parameters are more than 100 decibels.
Further, the rear pressure detection switch is closed circuit, and the rear pressure detecting is opened after inserting original-pack key
Close as disconnecting circuit, the relieving circuit of the composition preceding pressure detection switch closure alarm.
Further, the switch of rejecting is closed circuit, and the switch of rejecting is disconnecting circuit after rejecting the lock gall,
Power-off time-out, which excites, started time of fire alarming parameter as 12 seconds.
Further, the preceding pressure detection switch respectively with it is described after pressure detection switch and reject switch connect, institute
State rear pressure detection switch and reject switch as parallel connection.
Further, the MCU controllers are provided with 10 payment to a porter, and wherein payment to a porter 1,2,3,4 is connected with power-supply system, payment to a porter
5 are connected with pressure sensitive probe, and payment to a porter 6 is connected with the pressure detecting module, and payment to a porter 7 is connected with buzzer, payment to a porter 8,
9th, 10 it is connected with the alarm control module.
Further, lock gall is inserted a key into, the pressure sensitive probe is touched first, jacks up trundle, the transmission
Preceding pressure detection switch closure described in upward top pressure is sold, while pressure sensitive probe detects the upper spoon face convex-concave of key successively
On the contrary point and key tooth flower and lock gall blade tartar are coincide for correct key, then be considered as illegal key, while pressure detecting is opened afterwards
Close and release legal key alarm, and pass to the pressure detecting module and the MCU controllers identify whether for original-pack key, to know
Be limited to when other 2 seconds, if original-pack key in two seconds interpolations on earth, touch it is described after pressure detection switch pressure sensitive probe,
Trundle is jacked up, disconnects the rear pressure detection switch, eliminates the alarm that the preceding pressure detection switch closure state is formed
Path, if can not in 2 seconds described in effectively start after pressure detection switch, or pressure sensitive probe detection pressure parameter
And tartar is misfitted, there are abnormal then more than 100 decibels alarm sounds of initiation.Original-pack key turns lock gall, it is described to reject switch
Disconnecting circuit, unlocked to be normal, if power-off time-out can excite startup not pull key alarm for 12 seconds to 18 seconds, send dichloro-diphenyl-dichlorothane carry
Show sound, duration 12 seconds, stop 12 seconds, so circulation is controlled by the rear pressure detection switch, and alarm could be eliminated by extracting key.
Engineering key 2, original-pack key 6, engineering key equally have alarm representation function, when the original-pack key of use is in lock gall hole
After rotating a positive and negative circle, engineering key will lose open the effect of this lock core.Illegal key can be also identified as simultaneously, after insertion
After delay 2 seconds, alarm alarm sound can be sent immediately.Original-pack key has alarm release function, after illegal unlock is alarmed,
Original-pack key is inserted to bottom, alarm sound and warning function can be released immediately.If the original-pack incorrect use of key, can also know
Not Wei illegal key, alarm.Original-pack key must be inserted into bottom and be identified as normal original (in fully-inserted lock core hole)
Key is filled, if 20 millimeters of insertion is risen between to the end, can immediately be alarmed after 2 seconds, be identified as illegal instrument.When original-pack key
When inserting lock core hole, the identification of lock core inner bag blade construction is completely correct to tooth, and inner bag fixation spring tab will pulled back from, while touch switch
Closure, you can release warning function.
Advantageous effects of the present utility model are:
The utility model discloses a kind of audible alarm lock core, the alarm lock for reasonably solving prior art mainly uses
Mechanical process touch alarm switch structure, it is impossible to fast and accurate identification and alarm the problem of.The utility model is pressed before using
Power detection switch, rear pressure detection switch, switch, the combining structure of pressure sensitive probe are rejected, in the top of key insert port
Set pressure sensitive to pop one's head in, the different pressures data of the sags and crests by detecting key face, carry out automatic comparison and determine key
Legitimacy, while the rear pressure detection switch of application, the Mechanical course shape system for rejecting switch, realize and identify within 2 seconds illegal key, identify
Precisely, alarm is immediately quick.Overcome the deficiencies in the prior art.
Brief description of the drawings
Fig. 1 is the utility model section structural representation.
Fig. 2 is that the utility model is loosened schematic diagram.
Fig. 3 is the utility model connection electrical block diagram.
Shown in figure：1- lock housings, 2- lock galls, 3- blades, 4- side columns, 5- springs, 6- top flats, 7- lock housings beam, 8- Liang Gai, 9-
Before rejecting part, 10- thumb wheels, 11- jump rings, the original-pack keys of 12-, 13- engineering keys part, 14-AB hoodles, 15-AB hoodle holes, 16-
Pressure detection switch, 18- reject switch, 19- pressure sensitives probe, 20- trundles, 21- circuits after pressure detection switch, 17-
Plate, 22- pressure detectings module, 23- alarm control modules, 24-MCU controllers.
Embodiment
By the following description to embodiment, it will more contribute to public understanding the utility model, but can't should
Specific embodiment given by applicant is considered as the limitation to technical solutions of the utility model, it is any special to part or technology
Conversion that the definition of sign is changed and/or made to overall structure form and immaterial is regarded as technology of the present utility model
The protection domain that scheme is limited.
Embodiment:
A kind of audible alarm lock core as shown in Figure 1-Figure 3, including lock housing 1, lock gall 2, blade 3, side column 4, spring 5, top
Piece 6, lock housing beam 7, beam lid 8, reject part 9, thumb wheel 10, jump ring 11, original-pack key 12, engineering key part 13, AB hoodles 14, AB bullets
The hole of bead 15, preceding pressure detection switch 16, rear pressure detection switch 17, reject switch 18, pressure sensitive probe 19, trundle 20,
Circuit board 21, pressure detecting module 22, alarm control module 23, MCU controllers 24.
Lock housing 1, lock gall 2, original-pack key 12, engineering key part 13, preceding pressure detection switch 16, the inspection of rear pressure are set first
Slowdown monitoring switch 17, reject switch 18, MCU controllers 24.Lock housing beam 7, beam lid 8 are set in the lock housing 1 again, reject part 9, thumb wheel
10th, jump ring 11, original-pack key 12, engineering key part 13, AB hoodles 14, AB hoodle holes 15, blade 3, side are set on the lock gall 2
Post 4, spring 5, top flat 6.
Then the preceding pressure detection switch 16, rear pressure detection switch 17, reject switch 18 on pressure sensitive is set
Probe 19, trundle 20, spring 5, circuit board 21.Pressure detecting module 22, alarm control are set on the MCU controllers 24 again
Molding block 23 connects with circuit.
Finally the beam lid 8 is arranged on the lock housing beam 7.Form a kind of audible alarm lock core.
Further, by upgrading the MCU controllers 24, increase sets 433 signaling modules and video camera is first-class connects
Module is received, realizes wireless link, when illegal opening lock master, triggering alarm, while sending alarm sound, is sent out to expansion equipment
433 signal alarms are sent, or only send 433 signals of alarm to expansion equipment, and with signal is sent by this product, are realized
Remote control releases or started the function of audio alarm, can be also connected by coupling Internet of Things with remote terminal, realize long-distance intelligent control
System.Complete to implement a kind of audible alarm lock core.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but this according to the utility model
A little corresponding changes and deformation should all belong to the scope of the claims appended by the utility model.
Claims (6)
1. a kind of audible alarm lock core, including lock housing, lock gall, blade, side column, spring, top flat, lock housing beam, Liang Gai, reject part,
Thumb wheel, jump ring, original-pack key, engineering key part, AB hoodles, AB hoodle holes, preceding pressure detection switch, rear pressure detection switch,
Switch, pressure sensitive probe, trundle, circuit board, pressure detecting module, alarm control module, MCU controllers are rejected, it is special
Sign is：
The audible alarm lock core is provided with lock housing, lock gall, original-pack key, engineering key part, preceding pressure detection switch, the inspection of rear pressure
Slowdown monitoring switch, reject switch, circuit board, pressure detecting module, alarm control module, MCU controllers, the lock housing be provided with lock gall,
Lock housing beam, Liang Gai, reject part, thumb wheel, jump ring, AB hoodle holes and the preceding pressure detection switch, rear pressure detection switch, turn
Switch, pressure sensitive probe, trundle, the mounting hole of circuit board are refuted, the lock gall is provided with blade, side column, spring, top flat and original
Key is filled, the pressure sensitive that the lock gall is provided with detection vertical direction pressure close to one end upper vertical of original-pack key socket is visited
Head, it is connected in the lock housing beam of the pressure sensitive probe and is provided with trundle, the trundle linking, which is provided with, remains open shape
Spring, the preceding pressure detecting are arranged with outside the preceding pressure detection switch of state, the preceding pressure detection switch and the trundle
Switch is connected with circuit board；
The lock gall for being connected the pressure sensitive probe of the preceding pressure detection switch is provided with blade, is connected the lock of the blade
Shell and lock gall are provided with AB hoodle holes, are provided with AB hoodles in the AB hoodle holes, are connected the AB hoodles and are provided with engineering key part,
The pressure sensitive that vertical direction is provided with close to the lock gall of the AB hoodles is popped one's head in, and is connected the pressure sensitive probe and is provided with transmission
Pin, it is connected the trundle and is provided with the rear pressure detection switch for keeping connection, the trundle periphery is provided with spring, pressed after described
Power detection switch is connected circuit board and provided with circuit connection pressure detecting module, in the lock housing of the rear pressure detection switch
Provided with switch is rejected described in holding connection, the switch of rejecting is connected circuit board and provided with circuit connection, the preceding pressure inspection
Slowdown monitoring switch, rear pressure detection switch, switch is rejected with the pressure detecting module, alarm control module, MCU controllers provided with electricity
Road connects, and forms a kind of audible alarm lock core.
A kind of 2. audible alarm lock core according to claim 1, it is characterised in that：The preceding pressure detection switch is arranged on lock
It is disconnecting circuit in the key socket front end 10mm of courage, it is 2 seconds that closure, which excites startup time of fire alarming parameter, buzzer speech level
Parameter is more than 100 decibels.
A kind of 3. audible alarm lock core according to claim 1, it is characterised in that：Pressure detection switch is closure electricity after described
Road, the rear pressure detection switch is disconnecting circuit after inserting original-pack key, forms the preceding pressure detection switch closure alarm
Relieving circuit.
A kind of 4. audible alarm lock core according to claim 1, it is characterised in that：The switch of rejecting is closed circuit, is turned
The switch of rejecting is disconnecting circuit after refuting the lock gall, and power-off time-out, which excites, started time of fire alarming parameter as 12 seconds.
A kind of 5. audible alarm lock core according to claim 1, it is characterised in that：The preceding pressure detection switch respectively with institute
State rear pressure detection switch and reject and switch series connection, the rear pressure detection switch is parallel connection with switch is rejected.
A kind of 6. audible alarm lock core according to claim 1, it is characterised in that：The MCU controllers are provided with 10 payment to a porter,
Wherein payment to a porter 1,2,3,4 is connected with power-supply system, and payment to a porter 5 connects with pressure sensitive probe, payment to a porter 6 and the pressure detecting
Module is connected, and payment to a porter 7 is connected with buzzer, and payment to a porter 8,9,10 is connected with the alarm control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746140.2U CN206859873U (en) | 2017-06-26 | 2017-06-26 | A kind of audible alarm lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746140.2U CN206859873U (en) | 2017-06-26 | 2017-06-26 | A kind of audible alarm lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206859873U true CN206859873U (en) | 2018-01-09 |
Family
ID=60827962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720746140.2U Expired - Fee Related CN206859873U (en) | 2017-06-26 | 2017-06-26 | A kind of audible alarm lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206859873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114926924A (en) * | 2022-05-25 | 2022-08-19 | 青岛黄海学院 | Deep encryption lock terminal and method for Internet of things |
-
2017
- 2017-06-26 CN CN201720746140.2U patent/CN206859873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114926924A (en) * | 2022-05-25 | 2022-08-19 | 青岛黄海学院 | Deep encryption lock terminal and method for Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |