CN206021468U - A kind of touching warner with auto-lock function - Google Patents
A kind of touching warner with auto-lock function Download PDFInfo
- Publication number
- CN206021468U CN206021468U CN201620925425.8U CN201620925425U CN206021468U CN 206021468 U CN206021468 U CN 206021468U CN 201620925425 U CN201620925425 U CN 201620925425U CN 206021468 U CN206021468 U CN 206021468U
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- China
- Prior art keywords
- resistance
- audion
- relay
- electric capacity
- circuit
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- Burglar Alarm Systems (AREA)
Abstract
This utility model discloses a kind of touching warner with auto-lock function, including triggers circuit, latching circuit and oscillating alarming circuit；Characterized in that, the triggers circuit includes that electrode slice M, electric capacity C1 and audion V2, latching circuit include that relay K and resistance R1, oscillating alarming circuit include transformator W, buzzer B, diode D1, audion V1 and resistance R5.Touching warner of this utility model with auto-lock function is sent out using the touch manner place of carrying out, there is good concealment, be difficult to crack, and circuit also has the function of self-locking, one is triggered, no longer affected by trigger source and persistently reported to the police, therefore there is good concealment, easy to use and anti-crack.
Description
Technical field
This utility model is related to a kind of alarm, specifically a kind of touching warner with auto-lock function.
Background technology
With the continuous improvement of living standard, people day by day pay attention to the security protection work of family, especially night master
When people sleep soundly, thief slips into, and therefore, it is very effective anti-to install burglar alarm at home
Robber's mode.But it is used for the alarm of average family few on market, to there is also reflection insensitive, disguised for minority several
Difference, the defect being easily cracked, and existing alarm relies only on trigger source startup, once trigger source disappears, alarm is just not
Can work again, opportunity is left to burglar.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, the touch mode alarm with auto-lock function easy to use
Device, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：
A kind of touching warner with auto-lock function, including triggers circuit, latching circuit and oscillating alarming circuit；Which is special
Levy and be, the triggers circuit includes that electrode slice M, electric capacity C1 and audion V2, latching circuit include relay K and resistance R1,
Oscillating alarming circuit includes transformator W, buzzer B, diode D1, audion V1 and resistance R5；One end of the resistance R1 connects
Contact relay K, the anode of diode D2, the winding N1 of transformator W, the winding N2 of transformator W, electric capacity C3 and switch S1, switch
The other end of S1 connects the positive pole of power supply E, the other end connection resistance R7 of resistance R1, the emitter stage of audion V1, relay K
The negative electrode connection resistance R4 of the contact K-1 of the other end, the colelctor electrode of audion V2 and relay K, diode D2, resistance R4's is another
The other end of the winding N1 of the colelctor electrode, buzzer B and transformator W of one end connecting triode V1, the base stage connection of audion V1
The other end connection electricity of the other end and resistance R6, resistance R5 of the other end connection resistance R7 of resistance R5 and electric capacity C2, electric capacity C2
The other end of the winding N2 of the other end, the other end of buzzer B and transformator W of resistance R6, the contact K-1's of relay K is another
The other end of the negative pole, the emitter stage of audion V2 and electric capacity C3 of end connection power supply E, the base stage connection electric capacity C1 of audion V2,
The other end connection electrode piece M of electric capacity C1.
As preferred version of the present utility model：The relay K is normally opened contact relay.
As preferred version of the present utility model：The diode D2 is light emitting diode.
Compared with prior art, the beneficial effects of the utility model are：Touch report of this utility model with auto-lock function
Alert device is sent out using the touch manner place of carrying out, and have the advantages that good concealment, is difficult to crack, and circuit also has the work(of self-locking
Can, one is triggered, no longer affected by trigger source and persistently reported to the police, therefore with good concealment, easy to use and anti-crack
Advantage.
Description of the drawings
Fig. 1 is the circuit diagram of the touching warner with auto-lock function.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, a kind of touching warner with auto-lock function, including triggers circuit, latching circuit and vibration report
Alert circuit；Characterized in that, the triggers circuit includes that electrode slice M, electric capacity C1 and audion V2, latching circuit include relay
K and resistance R1, oscillating alarming circuit include transformator W, buzzer B, diode D1, audion V1 and resistance R5；
One end connection relay K of the resistance R1, the anode of diode D2, the winding N1 of transformator W, transformator W
Winding N2, electric capacity C3 and switch S1, the positive pole of the other end connection power supply E of switch S1, the other end connection resistance R7 of resistance R1,
The contact K-1 of the emitter stage of audion V1, the other end of relay K, the colelctor electrode of audion V2 and relay K, diode D2
Negative electrode connection resistance R4, the winding N1 of the colelctor electrode, buzzer B and transformator W of the other end connecting triode V1 of resistance R4
The other end, audion V1 base stage connection resistance R5 and electric capacity C2, electric capacity C2 the other end connection resistance R7 the other end and
The winding N2's of the other end, the other end of buzzer B and transformator W of the other end connection resistance R6 of resistance R6, resistance R5 is another
One end, the negative pole of the other end connection power supply E of the contact K-1 of relay K, the emitter stage of audion V2 and electric capacity C3's are another
End, base stage connection the electric capacity C1, the other end connection electrode piece M of electric capacity C1 of audion V2.
Relay K is normally opened contact relay.Diode D2 is light emitting diode.
Operation principle of the present utility model is：It is not turned under the positive reasons of audion V1 in circuit, electrode slice M is placed in door knob
On the inside of handss, therefore the A points in circuit are high level, and, in the case due to being not turned on loop, therefore which is normally opened tactile for relay K
Point K-1 disconnects, while the warning circuit being made up of elements such as oscillation transformer W, audion V1, buzzer B does not also work, electrode
Piece M is placed at door handle, and when burglar attempts picking lock or opens the door into fashionable, the faradic current of human body is added in three poles through electric capacity C1
The base stage of pipe V2 so that V2 is turned on, and the A points in circuit are changed into low level, therefore the current supply circuit of relay K is connected, now by
The warning circuit of the elements such as oscillation transformer W, audion V1, buzzer B composition opens oscillatory work, sends warning by buzzer
Sound, while the contact K-1 adhesives of relay K so that circuit enters self-locking state, even if therefore burglar one is tactile moving back, circuit
Chimes of doom can be continuously sent out, on and off switch S1 is closed by only user, can just make circuit stop alarm.
Claims (3)
1. a kind of touching warner with auto-lock function, including triggers circuit, latching circuit and oscillating alarming circuit；Its feature
It is, the triggers circuit includes that electrode slice M, electric capacity C1 and audion V2, latching circuit include relay K and resistance R1, shake
Swinging warning circuit includes transformator W, buzzer B, diode D1, audion V1 and resistance R5；One end connection of the resistance R1
Relay K, the anode of diode D2, the winding N1 of transformator W, the winding N2 of transformator W, electric capacity C3 and switch S1, switch S1
The other end connect power supply E positive pole, resistance R1 the other end connection resistance R7, the emitter stage of audion V1, relay K another
The negative electrode connection resistance R4 of the contact K-1 of one end, the colelctor electrode of audion V2 and relay K, diode D2, resistance R4's is another
The other end of the winding N1 of the colelctor electrode, buzzer B and transformator W of end connecting triode V1, the base stage connection electricity of audion V1
The other end connection resistance of the other end and resistance R6, resistance R5 of the other end connection resistance R7 of resistance R5 and electric capacity C2, electric capacity C2
The other end of the winding N2 of the other end of R6, the other end of buzzer B and transformator W, the other end of the contact K-1 of relay K
The other end of the negative pole, the emitter stage of audion V2 and electric capacity C3 of connection power supply E, the base stage connection electric capacity C1 of audion V2, electricity
Hold the other end connection electrode piece M of C1.
2. a kind of touching warner with auto-lock function according to claim 1, it is characterised in that the relay K
For normally opened contact relay.
3. a kind of touching warner with auto-lock function according to claim 1, it is characterised in that the diode D2
For light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620925425.8U CN206021468U (en) | 2016-08-23 | 2016-08-23 | A kind of touching warner with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620925425.8U CN206021468U (en) | 2016-08-23 | 2016-08-23 | A kind of touching warner with auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206021468U true CN206021468U (en) | 2017-03-15 |
Family
ID=58249854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620925425.8U Expired - Fee Related CN206021468U (en) | 2016-08-23 | 2016-08-23 | A kind of touching warner with auto-lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206021468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909759A (en) * | 2017-12-06 | 2018-04-13 | 郑州天舜电子技术有限公司 | A kind of lasting alarm based on infrared induction technology |
-
2016
- 2016-08-23 CN CN201620925425.8U patent/CN206021468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107909759A (en) * | 2017-12-06 | 2018-04-13 | 郑州天舜电子技术有限公司 | A kind of lasting alarm based on infrared induction technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170315 Termination date: 20170823 |