CN2906770Y - Household anti-theft system - Google Patents
Household anti-theft system Download PDFInfo
- Publication number
- CN2906770Y CN2906770Y CN 200620070818 CN200620070818U CN2906770Y CN 2906770 Y CN2906770 Y CN 2906770Y CN 200620070818 CN200620070818 CN 200620070818 CN 200620070818 U CN200620070818 U CN 200620070818U CN 2906770 Y CN2906770 Y CN 2906770Y
- Authority
- CN
- China
- Prior art keywords
- trigger switch
- circuit
- loudspeaker
- control box
- switch
- 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
Images
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an electronic field, which comprises a trigger switch, a control box, an integrated panel, a loudspeaker, a power switch, a power plug and is characterized in that the integrated panel comprises a plurality of trigger switches and a warning circuit connecting in parallel, a thyristor trigger switch circuit comprising a one-way thyristor, resistors and a trigger switch, a simulated whistle circuit comprising a music integrated circuit, the resistor, a crystal triode, a crystal triode and the loudspeaker. The utility model has the advantages of simple technology, low cost, easy use, a guard against theft, and is suitable for home security and has a positive effect in protecting property without loss and maintaining the social order.
Description
Technical field
This practical electronic applications that belongs to refers in particular to a kind of simple multi-usage type burglary-resisting system at home,, it can adapt to people and use at home.
Background technology
Present antitheft equipment mostly is traditional antitheft equipment with strong points, its method for designing complexity, its technical pattern all is to carry out global design at Related product, function singleness, the portability of shortage technology, buy the single product of anti-theft feature and can not satisfy the security of users assurance, the expense of buying a complete set of anti-theft device is very high, be not suitable for large-area popularization and use, and this kind burglary-resisting system is not only simple in structure, the more important thing is and have the many-sided characteristics of using of a system, portable strong, applied widely, and cheap, be fit to most of families and install and use, greatly reduce the threshold that burglary-resisting system enters average family.
Summary of the invention
For fear of with overcome above-mentioned deficiency, the novel purpose of this use provides a kind of house burglary-resisting system of functional diversities simple in structure, the scope of application is extensive, allow the user install and to use, discarded the expensive and complicated shortcoming of burglary-resisting system, the more important thing is and to reach best antitheft effect with the simplest technology.
The realization the technical solution of the utility model is:
By trigger switch, the main control box, integrated electroplax, loudspeaker, power switch, attaching plug are formed burglary-resisting system at home, and integrated electroplax is composed in parallel by a plurality of trigger switches and warning circuit, form controllable silicon trigger switch circuit by one-way SCR, resistance, trigger switch and trigger switch, form simulation police whistle sound circuit by music integrated circuit, resistance, transistor, transistor and loudspeaker.
The utility model has the advantages that: technology is simple, and cost is low, and is easy to use, can be antitheft, and it is antitheft to be fit to the house, will not lose for ensureing people's property, and maintaining public order produces positive benefit.
Description of drawings
The utility model is described in further detail in conjunction with the accompanying drawings and embodiments for figure below.
Fig. 1 is the utility model synoptic diagram,
Fig. 2 is the utility model circuit theory diagrams.
As shown in the figure, number in the figure is represented respectively: 1. trigger switch 2. trigger switches 3. loudspeakers 4. integrated electroplax 5. attaching plugs 6. power switches 7. main control box R1. resistance R 2. resistance R 3. resistance VT1. transistor VT2. transistor SCR. one-way SCR IC1. music integrated circuit AN1. trigger switch AN2. trigger switch BL. loudspeaker S. power switch U. power supplys
Embodiment
As shown in the figure, trigger switch (AN1), trigger switch (AN2) and warning circuit compose in parallel integrated electroplax (4), in the integrated electroplax (4), form controllable silicon trigger switch circuit by one-way SCR (SCR), resistance (R1), trigger switch (AN1) and trigger switch (AN2), music integrated circuit (IC1), resistance (R2), transistor (VT1), transistor (VT2) and loudspeaker (BL) are formed simulation police whistle sound circuit.Its circuit theory: trigger switch (AN1) is not subjected to the compressing of gravity, and two normally closed contact disconnects, and trigger switch (AN2) is subjected to household electrical appliance, the compressing of door and window etc., two normally closed contact is disconnected, (SCR) Triggerless and blocking, alarm is not worked.When door and window is opened, household electrical appliance are removed time-out, trigger switch (AN2) two contact auto-closings, trigger switch (AN1) the two contact auto-closings of stepping on and being put into carpet or Entrance carpet in advance as the people, the trigger end of one-way SCR (SCR) obtains trigger pip through resistance (R1) from power supply (U) positive pole, one-way SCR (SCR) conducting, music integrated circuit (IC1) energising work, the police whistle sound electric signal of its output terminal output promotes loudspeaker (BL) and sends loud and clear chimes of doom through transistor (VT1), transistor (VT2) power amplification.At this moment, even door and window is shut, household electrical appliances are replaced or are destroyed trigger switch (AN2) and trigger switch (AN1), also can't stop chimes of doom.Have only the house owner to open to be installed together and other people are difficult to the power switch (S) that finds for the moment, could remove warning with alarm.
During use, powered-down switch (6) when the house owner is in, circuit is in alarm free state is set.After the house owner was away from home, the plug that plugs in (5) turned on the power switch (6).Warning system just enters the work holding state, takes precautions against the thief constantly.Loudspeaker (3) can be placed on the top of door, also can be placed on the Security Department of sub-district.Main control box (7) is placed on hidden place by the house owner.Trigger switch (AN1) can be placed under the carpet of door and window inlet, and trigger switch (AN2) can be placed under the household electrical appliances, and in the crack between a door and its frame window seam, cabinet stitches places such as interior.
Claims (1)
1. household burglary-resisting system, comprise: trigger switch (1), trigger switch (2), loudspeaker (3), integrated electroplax (4), attaching plug (5), power switch (6), main control box (7), it is characterized in that trigger switch (1) and trigger switch (2) are connected on the integrated electroplax (4) in the main control box (7), loudspeaker (3) is connected on the integrated electroplax (4) in the main control box (7), power switch (6) is at main control box (7) rear, and attaching plug (5) is connected on the main control box (7), in the integrated electroplax (4), by one-way SCR (SCR), resistance (R1), trigger switch (AN1) and trigger switch (AN2) are formed controllable silicon trigger switch circuit, audio ic (IC1), resistance (R2), transistor (VT1), transistor (VT2) and loudspeaker (BL) are formed simulation police whistle sound circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620070818 CN2906770Y (en) | 2006-03-30 | 2006-03-30 | Household anti-theft system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620070818 CN2906770Y (en) | 2006-03-30 | 2006-03-30 | Household anti-theft system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2906770Y true CN2906770Y (en) | 2007-05-30 |
Family
ID=38115410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620070818 Expired - Fee Related CN2906770Y (en) | 2006-03-30 | 2006-03-30 | Household anti-theft system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2906770Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103679999A (en) * | 2014-01-02 | 2014-03-26 | 黄宇嵩 | Anti-theft alarming device capable of moving with article |
CN107895445A (en) * | 2017-11-22 | 2018-04-10 | 奕铭(大连)科技发展有限公司 | Article anti-theft alarm |
-
2006
- 2006-03-30 CN CN 200620070818 patent/CN2906770Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103679999A (en) * | 2014-01-02 | 2014-03-26 | 黄宇嵩 | Anti-theft alarming device capable of moving with article |
CN107895445A (en) * | 2017-11-22 | 2018-04-10 | 奕铭(大连)科技发展有限公司 | Article anti-theft alarm |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2906770Y (en) | Household anti-theft system | |
CN203562062U (en) | Burglar alarm for valuables | |
CN102041955A (en) | Automatic alarm security window | |
CN206968842U (en) | A kind of electric car electric anti-thief device | |
CN102903195B (en) | Household safety alarm device | |
CN202205311U (en) | Burglar alarm device for household appliances | |
CN203133589U (en) | Early warning controller used for wireless smart home | |
CN202733835U (en) | Door-open automatic lighting device | |
CN204833554U (en) | Anti -theft alarm | |
CN200993812Y (en) | Room door alarm device | |
CN204632028U (en) | A kind of high-voltage safety anti-theft circuit | |
CN104973012A (en) | Internet-of-Things alarm device for monitoring door opening sounds of automobile | |
CN206574202U (en) | A kind of theft-proof alarm for balcony | |
CN2857117Y (en) | Door/window antitheft alarmer | |
CN203562056U (en) | Practical vibration burglar alarm | |
CN204348011U (en) | Electronic anti-theft device at home | |
CN203055064U (en) | Anti-theft alarm device | |
CN201622663U (en) | Automatic dialing alarming apparatus of household anti-theft carpet | |
CN202443540U (en) | Multifunctional antitheft control circuit | |
CN213339005U (en) | Alarm device | |
CN102426744A (en) | Anti-theft alarm device of household electrical appliance | |
CN201567912U (en) | Automatic alarm anti-theft window | |
CN201687295U (en) | Building anti-theft alarm remote opening system | |
CN204441186U (en) | Two-door control switch | |
CN2442331Y (en) | Anti-theft alarm |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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 |