CN2350485Y - Automatic alarm theft-proof lock - Google Patents
Automatic alarm theft-proof lock Download PDFInfo
- Publication number
- CN2350485Y CN2350485Y CN 98246442 CN98246442U CN2350485Y CN 2350485 Y CN2350485 Y CN 2350485Y CN 98246442 CN98246442 CN 98246442 CN 98246442 U CN98246442 U CN 98246442U CN 2350485 Y CN2350485 Y CN 2350485Y
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- CN
- China
- Prior art keywords
- pin
- meet
- triode
- circuit
- resistance
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 20
- 229910052710 silicon Inorganic materials 0.000 claims description 20
- 239000010703 silicon Substances 0.000 claims description 20
- 230000005236 sound signal Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses an automatic alarm anti-theft lock which comprises a lock catch and a lock body in which an inclined lock bolt is arranged. The utility model is characterized in that an elastic body is arranged in the lock body near the inclined lock bolt; an inner wall of the elastic body is stuck and fixed with a pressure sensor which is connected with a power supply trigger circuit through a conducting wire; a control circuit can respectively control a sound alarm circuit and an automatic dialing circuit to send out sound alarm signals for alarm and to simultaneously communicate with a pager or a mobile phone of an owner for alarm through telephone lines. The utility model is also provided with a remote control transmitting circuit and a remote control receiving circuit. The utility model has the advantages of high sensitivity, remote alarm, good anti-theft effect and convenient operation, and is suitable for use in each family.
Description
The utility model relates to lock, especially relates to a kind of automatic alarm anti-theft lock.
Lock in the market all be basically unlocking difficulty is set or increase lock bolt intensity aspect prevent that the robber from committing a crime, if the intensity of lockset is supported the powerful bar thick stick power of crowbar of not giving, door will be pried open, lock some is utilized various frauds enter the room the crime the robber then more seem powerless, do not have warning function, can't utilize other means to drive or frighten away the robber away yet.
The purpose of this utility model provides a kind ofly can send automatically that telephone signal is notified owner and the alarm signal of sounding, automatic alarm anti-theft highly sensitive, easy to use lock.
The purpose of this utility model is achieved in that the utility model comprises lock body and snap close, oblique dead bolt is installed in the lock body, feature is near oblique dead bolt place elastic body to be installed in lock body, the elastic body inwall is equipped with pressure sensor, pressure sensor is connected with the power supply circuits for triggering by lead, control circuit can be controlled sound warning circuit, automatic dialing circuit respectively, connects owner's beeper or mobile phone warning in the alarm signal of sounding by telephone line.
The utility model has also designed remote controlled transmitting circuit and remote-control receiving circuit.
The utility model is because design has control circuit, audible alarm circuit and automatic dialing circuit, pressure sensor suffers to convert extruding force to the signal of telecommunication under the external force squeezing action of crowbar at oblique dead bolt, trigger controllable silicon and make the conducting of power supply circuits for triggering, little processing integrated circuit in the control circuit gets will send signal controlling audible alarm circuit and dialing circuit automatically after electric, the audible alarm circuit can send loud and clear people and cry out the catch a thief sound and the sound of barking, cause neighbours and people around's attention, make the robber panic and flee the scene, automatically beeper number or the Mobile Directory Number that storage can have been got well of dialing circuit directly connected owner's beeper or mobile phone by external telephone wire, inform that the someone commits a crime, and those are found an excuse to deceive the people of into indoor attempt crime, as long as house-owner connects the press button of the remote controlled transmitting circuit of carrying, just can send wireless signal, remote-control receiving circuit just can make the work of power supply circuits for triggering after receiving wireless signal, equally also can finish audible alarm and automatic dialling function, make robber's crime of dare not doing violence.But the utlity model has highly sensitive long-distance alarm, good anti-theft effect, advantage easy to use, be suitable for each family and use.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Fig. 3 is the schematic diagram of remote controlled transmitting circuit of the present utility model.
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
The utility model comprises lock body 4 and snap close 1, and oblique dead bolt 2 is installed in the lock body 4, near oblique dead bolt 2 places elastic body 3 is installed in lock body 4, and elastic body 3 inwall cementations have pressure sensor LR.
The power supply circuits for triggering are by dry cell E
1, relay J
3Constant close contact J
3-1, pressure sensor LR, adjustable resistance W and controllable silicon SR
1Form controllable silicon SR
1Anode and constant close contact J
3-1Meet dry cell E after the series connection
1Positive pole, the control utmost point and connect signal output part 2 pin of pressure sensor LR after adjustable resistance W connects, power end 1 pin of pressure sensor LR meets controllable silicon SR
1Anode, earth terminal 3 pin and the dry cell E of pressure sensor LR
1The equal ground connection of negative pole.Adjustable resistance W adjustable pressure sensor LR is to the sensitivity of pressure reflection.
Control circuit is by little processing IC
1Analog switching ic IC
2, two relay J
2, J
3, two triode BG
2, BG
3Form little processing IC
1Power end 2 pin meet controllable silicon SR
1Negative electrode, earth terminal 4 pin ground connection, positive pulse output 6 pin meet triode BG
3Base stage, triode BG
3Colelctor electrode and relay J
3Meet controllable silicon SR after the series connection
1Negative electrode, grounded emitter, little processing IC
1Telephone line control end 7 pin meet triode BG
2Base stage, triode BG
2Colelctor electrode and relay J
2Meet controllable silicon SR after the series connection
1Negative electrode, grounded emitter, little processing IC
1 Signal output part 9 pin, 10 pin meet analog switching ic IC respectively
2Interior analog switch K
2Control end 5 pin, analog switch K
3Control end 6 pin.
The audible alarm circuit is by two speech IC IC
3, IC
7, power amplifier integrate circuit IC
4, loudspeaker Y, capacitor C
5, C
8, Zener diode DW and resistance R
9Form little processing IC
1Audio control signal output 11 pin meet speech IC IC
3 Triggering signal input 3 pin, speech IC IC
3Audio signal output end 7 pin and coupling capacitance C
5Meet power amplifier integrate circuit IC after the series connection
4Audio signal input end 7 pin, power amplifier integrate circuit IC
4Audio output 1,3 pin connect loudspeaker Y; Speech IC IC
7Audio signal output end 7 pin and coupling capacitance C
8Meet triode BG after the series connection
5Colelctor electrode, power end 8 pin and triggering signal input 3 pin all meet analog switch K
2An end 4 pin, analog switch K
2The other end 3 pin connect the negative electrode of Zener diode DW, the anode of Zener diode DW and speech IC IC
7The equal ground connection of earth terminal 1 pin, resistance R
9Be serially connected with negative electrode and the triode BG of Zener diode DW
5Colelctor electrode between
Automatically the dialing circuit is by the dialing IC
5, photoelectrical coupler IC
6, triode BG
4, BG
5, guide pad Z, relay J
2Constant open contact J
2-1, resistance R
3～R
8, capacitor C
6, C
7And other element is formed.Two inputs of telephone line guide pad Z, the positive output end of guide pad Z and resistance R
3Connect the dialing IC after the series connection
5Power end 10 pin, the negative output terminal of guide pad Z and dialing IC
5The equal ground connection of earth terminal 11 pin, resistance R
5One end and constant open contact J
2-1Connect the positive output end of guide pad Z after the series connection, another termination triode BG
4Base stage, triode BG
4Colelctor electrode and resistance R
4Connect the dialing IC after the series connection
5Power end 10 pin, grounded emitter, the dialing IC
5Dialing control end 5 pin meet triode BG
4Colelctor electrode, triode BG
5Base stage and resistance R
6Connect the dialing IC after the series connection
5Audio signal output end 12 pin.Emitter stage and resistance R
7Series connection back ground connection, colelctor electrode connecting resistance R
5With constant open contact J
2-1Common port, photoelectrical coupler IC
6In diode D
2Anode 1 pin and capacitor C
6Meet triode BG after the series connection
5Colelctor electrode, diode D
2 Negative electrode 3 pin and resistance R
8Series connection back ground connection, photoelectrical coupler IC
6In phototriode BG
6Colelctor electrode 5 pin meet controllable silicon SR
1Negative electrode, emitter stage 4 pin and capacitor C
7Connect little processing IC after the series connection
1Signal input test side 8 pin, analog switching ic IC
2Interior K switch
3Two outputs, 8,9 pin connect the dialing IC respectively
5 Dialing end 4 pin and 17 pin, the dialing IC
5Dialing end 1,2,3,4,15,16,17 pin form the dialing matrix.
One termination triode BG of inductance L
5Colelctor electrode, the other end and resistance R
12Series connection back ground connection, inductance L act as the audio signal short circuit that prevents on the telephone line.
Remote controlled transmitting circuit is by transmitting antenna ANT
2, transformer B
2, two triode BG
7, BG
8, two resistance R
10, R
11, three capacitor C
9, C
10, C
11Form with press button SW, wherein triode BG
7, BG
8, resistance R
10, R
11, capacitor C
9, C
10, C
11Form non-steady-state oscillation circuit.After press button SW closure, non-steady-state oscillation circuit can produce oscillator signal, and oscillator signal is by transformer B
2Be coupled to transmitting antenna ANT
2, and then be emitted to aerial.
Remote-control receiving circuit is by reception antenna ANT
1, transformer B
1, triode BG
1, controllable silicon SR
2, relay J
1And constant open contact J
1-1, diode D
1, resistance R
1, R
2, capacitor C
1～C
4With the warning K switch
1Form.
When the human crowbar was forced open the door, tiltedly dead bolt 2 stressed extruding can be oppressed elastic body 3, and elastic body 3 produces elastic deformations, and the resistance that cements in the pressure sensor LR on the elastic body 3 changes, and converted pressure to the signal of telecommunication and delivered to controllable silicon SR in the power supply circuits for triggering
1The control utmost point, controllable silicon SR
1Be subjected to triggering and conducting, control circuit, audible alarm circuit, automatic dialing circuit all must be established beginning work by cable.
Little processing IC in the control circuit
111 pin at first output audio control signal to speech IC IC
3, speech IC IC
37 pin with voice signal through power amplifier integrate circuit IC
4To loudspeaker Y, loudspeaker Y can be sent the people and cry out the catch a thief sound and the sound of barking, little processing IC simultaneously after the power amplification
17 pin output high level make triode BG
2Conducting, relay J
2Must be electric, constant open contact J
2-1Closure is connected telephone line.After moment, little processing IC
1The 10 pin output signal of telecommunication, analog switch K
3So closed dialing IC that is stored in
5In the beeper number pass through resistance R
6, triode BG
5, constant open contact J
2-1, guide pad Z sends by telephone line, to owner's the beeper number of sending out, informing has the people to force open the door in the family.If the telephone number of storage is a Mobile Directory Number, in the mobile phone dialing, can pass through photoelectrical coupler IC
6Detect the ringback tone of telephone line, the signal that telephone line comes is through capacitor C
6, photoelectrical coupler IC
6, capacitor C
7Deliver to little processing IC
1Signal input test side 8 pin, if busy tone, little processing IC
1Can disconnect constant open contact J by 7 pin output low levels
2-1, after some second, little processing IC
1Can reclose constant open contact J
2-1, trigger the simulation K switch again
3To the mobile phone number of sending out once more, until call completion of mobile telephone.This moment little processing IC
19 pin can export high level, analog switch K
2Closure, speech IC IC
7The audio signal of 7 pin output can pass through capacitor C
8, constant open contact J
2-1, guide pad Z sounds through telephone line and informs that to mobile phone the robber is arranged in the host.After one minute, little processing IC
1The output high level makes triode BG
3Conducting, relay J
3Adhesive makes constant close contact J
3-1Disconnect, this moment, all circuit quit work.If the robber continues to force open the door, each circuit is worked again.
If there is the people to knock at the door when requiring to enter the room, owner can closed earlier warning K switch
1Open the door again.Desire attempt crime, owner can click the press button SW of the remote controlled transmitting circuit that is placed in advance in the pocket, the transmitting antenna ANT in the remote controlled transmitting circuit after the person of adopting entered the room
2Just to aerial emission wireless signal, reception antenna ANT
1After receiving wireless signal, wireless signal is through transformer B
1, diode D
1To triode BG
1Base stage, triode BG
1Conducting, controllable silicon SR
2Be subjected to triggering and conducting, relay J
1Get electric adhesive, constant open contact J
1-1Closure, connect power supply, control circuit, audible alarm circuit, automatically the dialing circuit all electric work, the alarm signal of sounding is earlier reported to the police, again by telephone line to beeper or mobile phone warning.
Claims (3)
1, a kind of automatic alarm anti-theft lock, comprise snap close (1) and lock body (4), oblique dead bolt (2) is installed in the lock body (4), it is characterized in that: locate to be equipped with elastic body (3) near oblique dead bolt (2) in lock body (4), elastic body (3) inwall cementation has pressure sensor (LR); The power supply circuits for triggering are by dry cell (E
1), relay (J
3) constant close contact (J
3-1), pressure sensor (LR), adjustable resistance (W) and controllable silicon (SR
1) form, controllable silicon (SR
1) anode and constant close contact (J
3-1) meet dry cell (E after the series connection
1) positive pole, the control utmost point and connect signal output part (2) pin of pressure sensor (LR) after adjustable resistance (W) is connected, power end (1) pin of pressure sensor (LR) meets controllable silicon (SR
1) anode, earth terminal (3) pin and the dry cell (E of pressure sensor (LR)
1) the equal ground connection of negative pole; Control circuit is by little processing integrated circuit (IC
1), analog switching ic (IC
2), two relay (J
2), (J
3), two triode (BG
2), (BG
3) form little processing integrated circuit (IC
1) power end (2) pin meet controllable silicon (SR
1) negative electrode, earth terminal (4) pin ground connection, positive pulse output (6) pin meets triode (BG
3) base stage, triode (BG
3) colelctor electrode and relay (J
3) meet controllable silicon (SR after the series connection
1) negative electrode, grounded emitter, little processing integrated circuit (IC
1) telephone line control end (7) pin meet triode (BG
2) base stage, triode (BG
2) colelctor electrode and relay (J
2) meet controllable silicon (SR after the series connection
1) negative electrode, grounded emitter, little processing integrated circuit (IC
1) signal output part (9) pin, (10) pin meet analog switching ic (IC respectively
2) interior analog switch (K
2) control end (5) pin, analog switch (K
3) control end (6) pin; The audible alarm circuit is by two speech IC (IC
3), (IC
7), power amplifier integrate circuit (IC
4), loudspeaker (Y), electric capacity (C
5), (C
8), Zener diode (DW) and resistance (R
9) form little processing integrated circuit (IC
1) audio control signal output (11) pin meet speech IC (IC
3) triggering signal input (3) pin, speech IC (IC
3) audio signal output end 7 pin and coupling capacitance (C
5) meet power amplifier integrate circuit (IC after the series connection
4) audio signal input end (7) pin, power amplifier integrate circuit (IC
4) audio output (1), (3) pin meet loudspeaker (Y), speech IC (IC
7) audio signal output end (7) pin and coupling capacitance (C
8) meet triode (BG after the series connection
5) colelctor electrode, power end (8) pin and triggering signal input (3) pin all meet analog switch (K
2) an end (4) pin, analog switch (K
2) the other end (3) pin connect the negative electrode of Zener diode (DW), the anode of Zener diode (DW) and speech IC (IC
7) the equal ground connection of earth terminal (1) pin, resistance (R
9) be serially connected with the negative electrode and the triode (BG of Zener diode (DW)
5) colelctor electrode between; Automatically two inputs of the guide pad (Z) in dialing circuit line of answering the call, the positive output end of guide pad (Z) and resistance (R
3) meet dialing integrated circuit (IC after the series connection
5) power end (10) pin, the negative output terminal of guide pad (Z) and dialing integrated circuit (IC
5) the equal ground connection of earth terminal 11 pin, resistance (R
5) end and constant open contact (J
2-1) connect the positive output end of guide pad (Z), another termination triode (BG after the series connection
4) base stage, triode (BG
4) colelctor electrode and resistance (R
4) meet dialing integrated circuit (IC after the series connection
5) power end (10) pin, grounded emitter, dialing integrated circuit (IC
5) dialing control end (5) pin meet triode (BG
4) colelctor electrode, triode (BG
5) base stage and resistance (R
6) meet dialing integrated circuit (IC after the series connection
5) audio signal output end 12 pin, emitter stage and resistance (R
7) series connection back ground connection, colelctor electrode connecting resistance (R
5) and constant open contact (J
2-1) common port, photoelectrical coupler (IC
6) in diode (D
2) anode (1) pin and electric capacity (C
6) meet triode (BG after the series connection
5) colelctor electrode, diode (D
2) negative electrode (3) pin and resistance (R
8) series connection back ground connection, photoelectrical coupler (IC
6) in phototriode (BG
6) colelctor electrode (5) pin meet controllable silicon (SR
1) negative electrode, emitter stage (4) pin and electric capacity (C
7) meet little processing integrated circuit (IC after the series connection
1) signal input test side (8) pin, analog switching ic (IC
2) interior switch (K
3) two outputs (8), (9) pin meet dialing integrated circuit (IC respectively
5) dialing end (4) pin and (17) pin, dialing integrated circuit (IC
5) dialing pin (1,2,3,4,15,16,17) pin form the dialing matrix.
2, a kind of automatic alarm anti-theft lock as claimed in claim 1, it is characterized in that: also design has remote controlled transmitting circuit and remote-control receiving circuit, and wherein remote controlled transmitting circuit is by transmitting antenna (ANT
2), transformer (B
2), two triode (BG
7), (BG
8), two resistance (R
10), (R
11), three electric capacity (C
9), (C
10), (C
11) and press button (SW) composition, triode (BG
7), (BG
8), resistance (R
10), (R
11), electric capacity (C
9), (C
10), (C
11) the composition non-steady-state oscillation circuit; Remote-control receiving circuit is by reception antenna (ANT
1), transformer (B
1).Triode (BG
1), controllable silicon (SR
2), relay (J
1) and constant open contact (J
1-1), diode (D
1), resistance (R
1), (R
2), electric capacity (C
1～C
4) and warning switch (K
1) form.
3, a kind of automatic alarm anti-theft lock as claimed in claim 1 or 2 is characterized in that: a termination triode (BG of inductance (L)
5) colelctor electrode, the other end and resistance (R
12) series connection back ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98246442 CN2350485Y (en) | 1998-11-09 | 1998-11-09 | Automatic alarm theft-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98246442 CN2350485Y (en) | 1998-11-09 | 1998-11-09 | Automatic alarm theft-proof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350485Y true CN2350485Y (en) | 1999-11-24 |
Family
ID=33991903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98246442 Expired - Fee Related CN2350485Y (en) | 1998-11-09 | 1998-11-09 | Automatic alarm theft-proof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350485Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644116A (en) * | 2008-08-08 | 2010-02-10 | 深圳富泰宏精密工业有限公司 | Bluetooth anti-theft early warning system and bluetooth anti-theft early warning method |
| CN102071845A (en) * | 2010-12-31 | 2011-05-25 | 尹满江 | Electronic mechanical anti-theft lock |
| CN101487363B (en) * | 2009-03-03 | 2011-08-10 | 胡世忠 | Anti-prying alarm lock body |
| CN102747868A (en) * | 2012-07-03 | 2012-10-24 | 蒋沛辉 | Anti-theft control mechanism of anti-theft lock |
-
1998
- 1998-11-09 CN CN 98246442 patent/CN2350485Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644116A (en) * | 2008-08-08 | 2010-02-10 | 深圳富泰宏精密工业有限公司 | Bluetooth anti-theft early warning system and bluetooth anti-theft early warning method |
| CN101644116B (en) * | 2008-08-08 | 2013-12-25 | 深圳富泰宏精密工业有限公司 | Bluetooth anti-theft early warning system and bluetooth anti-theft early warning method |
| CN101487363B (en) * | 2009-03-03 | 2011-08-10 | 胡世忠 | Anti-prying alarm lock body |
| CN102071845A (en) * | 2010-12-31 | 2011-05-25 | 尹满江 | Electronic mechanical anti-theft lock |
| CN102747868A (en) * | 2012-07-03 | 2012-10-24 | 蒋沛辉 | Anti-theft control mechanism of anti-theft lock |
| CN102747868B (en) * | 2012-07-03 | 2015-02-25 | 蒋沛辉 | Anti-theft control mechanism of anti-theft lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHEN SHENGRONG; LI MOUZHENG Free format text: FORMER NAME OR ADDRESS: CHEN SHENGRONG |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Chen Shengrong Patentee after: Li Mouzheng Patentee before: Chen Shengrong |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |