CN2906770Y - Household anti-theft system - Google Patents

Household anti-theft system Download PDF

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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
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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
Application number
CN 200620070818
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Chinese (zh)
Inventor
刘君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200620070818 priority Critical patent/CN2906770Y/en
Application granted granted Critical
Publication of CN2906770Y publication Critical patent/CN2906770Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The house burglary-resisting system
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.
CN 200620070818 2006-03-30 2006-03-30 Household anti-theft system Expired - Fee Related CN2906770Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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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