CN2346258Y - Intelligent anti-theft purse - Google Patents
Intelligent anti-theft purse Download PDFInfo
- Publication number
- CN2346258Y CN2346258Y CN 98241417 CN98241417U CN2346258Y CN 2346258 Y CN2346258 Y CN 2346258Y CN 98241417 CN98241417 CN 98241417 CN 98241417 U CN98241417 U CN 98241417U CN 2346258 Y CN2346258 Y CN 2346258Y
- Authority
- CN
- China
- Prior art keywords
- circuit
- plug
- model
- power amplifier
- wallet
- 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 intelligent anti-theft purse. The utility model is characterized in that a purse body 1 is provided with an anti-theft alarm inside; a plug switch 2 is arranged on the purse body 2; a plug is connected with a chain 3 and an alligator clip 4; the anti-theft alarm is composed of a speech circuit, a switching circuit, a power amplifying circuit, and a power circuit; the output terminal of the speech circuit is connected with the input terminal of the power amplifying circuit by a capacitor and a resistor; the switch terminal of the speech circuit is connected with the input terminal of the switching circuit; the output terminal of the switching circuit is connected with the foot 2 of the power amplifying circuit; the plug switch is connected in series between the input terminal of the switching circuit and power supply. The utility model has the advantages of continuous alarm with speech, high safety coefficient, and less power consumption.
Description
The utility model relates to a kind of intelligent anti-theft wallet, and this wallet has anti-theft warning circuit, leaves the owner of lost property and just can send audio alert automatically.
Antitheft wallet commonly used has multiple, has plenty of a button is set on wallet, has plenty of a rope lock is set on wallet, and wallet is fastened on belt, and this wallet not only uses inconvenience, and loses and can not report to the police automatically.Therefore need a kind of antitheft wallet that can report to the police automatically.
The purpose of this utility model is to provide a kind of intelligent anti-theft wallet, and this wallet has anti-theft warning circuit, leaves the owner of lost property and just can send audio alert automatically.
The purpose of this utility model is realized by following technical proposals: a kind of intelligent anti-theft wallet, the inclusion that a leather system is arranged, burglar alarm is housed in inclusion, inclusion is provided with the plug-type switch, connect chain and crocodile clip on the plug, the plug-type switch is by jack, contact, locknut, insulating trip and plug are formed, described burglar alarm is by sound circuit, on-off circuit, power amplifier and power circuit are formed, output at sound circuit passes through electric capacity, resistance connects the input of power amplifier, the input of the switch termination on-off circuit of sound circuit, the output termination power amplifier of on-off circuit, be connected to loudspeaker on the power amplifier, be connected in series described plug-type switch between the input of on-off circuit and the power supply.When the utility model uses, the crocodile clip on the wallet is clipped in the bottom of satchel bottom or pocket, when needing to use wallet, crocodile clip is opened, take out together with wallet.When the burglar steals this wallet, the plug on the wallet must be pulled out, at this moment, and plug-type switch connection circuit, alarm sounds such as " someone steal wallet, stops thief " is sent in burglar alarm work continuously.
Compared with the prior art the utility model has following advantage:
1, chain and clip are housed on the wallet, can be arbitrarily and satchel or clothes connect together vi have high safety.
2, after wallet is stolen, can use the voice continuous alarm immediately, till returning.
When 3, not having larceny to take place, anti-theft warning circuit is in closed condition, not power consumption.
The utility model is described in further detail below in conjunction with drawings and Examples
Fig. 1, be schematic diagram of the present utility model
Fig. 2, be plug-type switch schematic diagram of the present utility model (Figure 1A-A section)
Fig. 3, be electrical schematic diagram of the present utility model
Referring to Fig. 1, Fig. 2, antitheft wallet of the present utility model, the inclusion 1 that a leather system is arranged, burglar alarm is housed in inclusion, inclusion is provided with plug-type switch 2, connect chain 3 and crocodile clip 4 on the plug, the plug-type switch is made up of jack 21, contact 6, contact 9, locknut 10, insulating trip 7 and plug 5, and wherein jack and plug all are insulators.Jack also can adopt metalwork, but should be provided with insulating coating on the jack, keeps insulation with contact.Have screw thread on this jack, by locknut with two above-mentioned contact mutually insulateds be fixed on the inclusion of wallet, be welded with lead 8 on this contact, the plug-type switch series is associated in the circuit of burglar alarm by this lead, burglar alarm is by sound circuit IC2, on-off circuit 40, power amplifier IC1 and power circuit 30 are formed, connect the input pin 7 of power amplifier by capacitor C 3 resistance R 6 at the output OUT of sound circuit, this pin 7 is connected in series R5 over the ground, the output of sound circuit is connected in series R4 over the ground, the switch terminals K of sound circuit meets the input K1 of on-off circuit, the output K2 of on-off circuit connects the pin 2 of power amplifier, the pin 1 and the pin 3 of power amplifier meet loudspeaker S, and the model of power amplifier is TDA2822; Be connected in series a plug-type switch 2 between the input of on-off circuit and the power supply, when plug is inserted in the jack, switch is off-state, the entire circuit outage, when plug is extracted from jack, the plug-type switch closure, at this moment, on-off circuit work at first starts sound circuit and powers to power amplifier.The pin 1 of sound circuit meets the VCC end of power circuit, the pin 1 of sound circuit, pin 3 parallel resistance R1, pin 3, pin 6 shunt capacitance C2; On-off circuit by resistance R 2, R3, transistor N1 (model 9013), transistor P1 (model 9012), form, the emitter stage of transistor P1 connects the vdd terminal of power circuit.
Claims (1)
1, a kind of intelligent anti-theft wallet, the inclusion (1) that a leather system is arranged, burglar alarm is housed in inclusion, it is characterized in that: inclusion is provided with plug-type switch (2), connect chain (3) and crocodile clip (4) on the plug, the plug-type switch is by jack (21), contact (6), contact (9), locknut (10), insulating trip (7) and plug (5) are formed, described burglar alarm is by sound circuit (IC2), on-off circuit (40), power amplifier (IC1) and power circuit (30) are formed, output at sound circuit passes through electric capacity (C3), resistance (R5) connects the input of power amplifier, the switch terminals of sound circuit (K) connects the input of on-off circuit, (pin 2) of the output termination power amplifier of on-off circuit, (pin 1) of power amplifier and (pin 3) connect loudspeaker (S), are connected in series described plug-type switch between the input of on-off circuit and the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241417 CN2346258Y (en) | 1998-10-15 | 1998-10-15 | Intelligent anti-theft purse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241417 CN2346258Y (en) | 1998-10-15 | 1998-10-15 | Intelligent anti-theft purse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346258Y true CN2346258Y (en) | 1999-11-03 |
Family
ID=33988175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98241417 Expired - Fee Related CN2346258Y (en) | 1998-10-15 | 1998-10-15 | Intelligent anti-theft purse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346258Y (en) |
-
1998
- 1998-10-15 CN CN 98241417 patent/CN2346258Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2346258Y (en) | Intelligent anti-theft purse | |
| CN201015053Y (en) | Batteries box anti-theft alarm device for electric vehicle | |
| CN2197867Y (en) | Anti-theft purse | |
| CN2236775Y (en) | Anti-theft case and bag | |
| CN2333232Y (en) | Anti-theft purse | |
| CN2397683Y (en) | Theft-proof losing-proof alarm handset cover | |
| CN2713648Y (en) | Novel anti-theft mobile phone battery | |
| CN2419868Y (en) | Anti-theft device | |
| CN2389511Y (en) | Theftproof trunk and bag | |
| CN2167415Y (en) | Alarm for prevention of damage | |
| CN2471185Y (en) | anti-theft purse | |
| CN2352637Y (en) | Multifunctional anti-theft box | |
| CN2733479Y (en) | Anti-theft alarm device for bags | |
| CN2159046Y (en) | Anti-theft alarm | |
| CN2157263Y (en) | Theft-proof alarm lock | |
| CN2404388Y (en) | Theft-proof bag | |
| CN2493079Y (en) | Trunk and bag with theft-proof alarm | |
| CN2136173Y (en) | Multifunctional speech sounds alarm calling device for help to prevent theft of automobile | |
| CN2318862Y (en) | Multifunctional anti-theft case and bag | |
| CN2199289Y (en) | Ring-shaped electronic alarm lock | |
| CN2144687Y (en) | Electronic device for alarm lock with door bell | |
| CN2707085Y (en) | Anti theft alarming device of wallet or mobile phone | |
| CN2354192Y (en) | Civil anti-theft alarm | |
| CN2148983Y (en) | Alarming anti-theft device for bag and pocket scratched | |
| CN2209896Y (en) | Electronic theft proof wallet with alarming function |
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 |