CN2493988Y - Theft-proof alarm for valuable articles - Google Patents
Theft-proof alarm for valuable articles Download PDFInfo
- Publication number
- CN2493988Y CN2493988Y CN 01242041 CN01242041U CN2493988Y CN 2493988 Y CN2493988 Y CN 2493988Y CN 01242041 CN01242041 CN 01242041 CN 01242041 U CN01242041 U CN 01242041U CN 2493988 Y CN2493988 Y CN 2493988Y
- Authority
- CN
- China
- Prior art keywords
- valuables
- burglar alarm
- magnet
- alarm
- warning
- 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
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- Burglar Alarm Systems (AREA)
Abstract
A burglar alarm for the valuables is disclosed, which comprises a shell and an alarm device, and is characterized in that: the alarm device comprises an alarm IC provided with a switching circuit and a tongue tube connected with the switching circuit. The tongue tube has a magnet nearby, and the two ends of the magnet are connected with a rope extending to the outer of the shell and a spring with one end fixed respectively. The burglar alarm in the utility model has low cost, convenient operation and good reliability.
Description
The utility model relates to alarm, more particularly, relates to the valuables burglar alarm that can report to the police automatically.
In actual life, burglar alarm miscellaneous comes into the market already, as vehicle anti-theft alarm, door window antitheft alarm, and on market, fail to see the real valuables burglar alarm that can play burglar alarm, although the valuables burglar alarm that is used in combination with receiver by transmitter is arranged at present, objectively played certain burglar alarm effect, but this alarm volume is big, use inconvenient, and reliability is poor, cost is high again, and therefore, this product does not have market attractiveness.
The purpose of this utility model is to provide a kind of valuables burglar alarm, can overcome the shortcoming of prior art, and good reliability is simple in structure.
The purpose of this utility model realizes by following technical scheme, construct a kind of valuables burglar alarm, comprise housing and the warning device in described housing, it is characterized in that, described warning device comprises warning IC that is provided with on-off circuit and the tongue tube that is connected with described on-off circuit, near described tongue tube magnet is arranged, rope and the fixing spring of an end that the two ends of described magnet correspondence are outer with extending to described housing respectively are connected.
Valuables burglar alarm according to the utility model provides is characterized in that, described spring can be extension spring, stage clip and button spring.
Valuables burglar alarm according to the utility model provides is characterized in that, described magnet can be bar shaped, annular and spherical.
Valuables burglar alarm according to the utility model provides is characterized in that, described magnet can be connected with the elastic threads that an end is fixed.
The valuables burglar alarm that provides according to the utility model, it is characterized in that, described warning device also comprises triode Q, inductance B and piezo H, described triode Q is connected with described warning IC, and be connected with described inductance B, described inductance B also is connected with described piezo H, and described warning IC is on described pcb board.
Realize valuables burglar alarm of the present utility model, have following advantage: easy to use, simple to operate, implement easily, and cost is low, good reliability.
The utility model is described in further detail below in conjunction with drawings and Examples;
Fig. 1 is the structural representation of the utility model valuables burglar alarm;
Fig. 2 is the circuit diagram of the warning device of the utility model valuables burglar alarm.
A kind of valuables burglar alarm as Fig. 1, comprise housing 1 and the warning device in described housing 1, described warning device comprises warning IC that is provided with on-off circuit and the tongue tube 2 that is connected with described on-off circuit, near described tongue tube 2 magnet 3 is arranged, rope 5 and the fixing spring 4 of an end that the two ends of described magnet 3 correspondences are outer with extending to described housing respectively are connected.Described spring 4 can be extension spring, stage clip and button spring.Described magnet 3 can be bar shaped, annular and spherical.Described magnet 3 can be connected with the elastic threads that an end is fixed.As shown in Figure 2, resistance R 1, R2, power vd D, VSS, tongue tube 2 and near magnet 3; Described warning device also comprises triode Q, inductance B and piezo H, and described triode Q is connected with described warning IC, and is connected with described inductance B, and described inductance B also is connected with described piezo H, and described warning IC is on described pcb board 6.
During use, the user need only be enclosed within rope as on the valuables such as mobile phone, wallet, if when having the thief to take valuables such as the machine of starting or wallet, alarm of the present utility model is subjected to the pulling force effect, the warning device induction alarm.
Valuables burglar alarm of the present utility model, cost is low, implements easily.
Claims (5)
1, a kind of valuables burglar alarm, it is characterized in that, comprise housing and the warning device in described housing, it is characterized in that, described warning device comprises warning IC that is provided with on-off circuit and the tongue tube that is connected with described on-off circuit, near described tongue tube magnet is arranged, rope and the fixing spring of an end that the two ends of described magnet correspondence are outer with extending to described housing respectively are connected.
2, valuables burglar alarm according to claim 1 is characterized in that, described spring can be extension spring, stage clip and button spring.
3, valuables burglar alarm according to claim 1 is characterized in that, described magnet can be bar shaped, annular and spherical.
4, valuables burglar alarm according to claim 1 is characterized in that, described magnet can be connected with the elastic threads that an end is fixed.
5, valuables burglar alarm according to claim 1, it is characterized in that, described warning device also comprises triode Q, inductance B and piezo H, described triode Q is connected with described warning IC, and be connected with described inductance B, described inductance B also is connected with described piezo H, and described warning IC is on described pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242041 CN2493988Y (en) | 2001-06-08 | 2001-06-08 | Theft-proof alarm for valuable articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242041 CN2493988Y (en) | 2001-06-08 | 2001-06-08 | Theft-proof alarm for valuable articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2493988Y true CN2493988Y (en) | 2002-05-29 |
Family
ID=33653884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242041 Expired - Fee Related CN2493988Y (en) | 2001-06-08 | 2001-06-08 | Theft-proof alarm for valuable articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2493988Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877093A (en) * | 2016-06-25 | 2016-08-24 | 杨阿林 | Portable theft alarm for bag |
| CN108590744A (en) * | 2018-03-16 | 2018-09-28 | 新汶矿业集团有限责任公司华丰煤矿 | A kind of double latch-up protection light warning devices of elevating conveyor |
| CN108777047A (en) * | 2018-07-27 | 2018-11-09 | 上海交通大学 | A kind of valuables monitoring system based on NB-IOT technologies |
| CN116129543A (en) * | 2023-01-08 | 2023-05-16 | 燕山大学 | Attendance machine protection device for human resource management |
-
2001
- 2001-06-08 CN CN 01242041 patent/CN2493988Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877093A (en) * | 2016-06-25 | 2016-08-24 | 杨阿林 | Portable theft alarm for bag |
| CN105877093B (en) * | 2016-06-25 | 2018-03-06 | 杨阿林 | With bag burglar alarm |
| CN108590744A (en) * | 2018-03-16 | 2018-09-28 | 新汶矿业集团有限责任公司华丰煤矿 | A kind of double latch-up protection light warning devices of elevating conveyor |
| CN108777047A (en) * | 2018-07-27 | 2018-11-09 | 上海交通大学 | A kind of valuables monitoring system based on NB-IOT technologies |
| CN116129543A (en) * | 2023-01-08 | 2023-05-16 | 燕山大学 | Attendance machine protection device for human resource management |
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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 |