CN102849029A - Vehicle license tag anti-theft alarming device - Google Patents
Vehicle license tag anti-theft alarming device Download PDFInfo
- Publication number
- CN102849029A CN102849029A CN 201110182219 CN201110182219A CN102849029A CN 102849029 A CN102849029 A CN 102849029A CN 201110182219 CN201110182219 CN 201110182219 CN 201110182219 A CN201110182219 A CN 201110182219A CN 102849029 A CN102849029 A CN 102849029A
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- CN
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- Prior art keywords
- permanent magnet
- vehicle license
- reed tube
- license tag
- dry
- Prior art date
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Abstract
The invention relates to a vehicle license tag anti-theft alarming device. The device comprises an alarming circuit, wherein the alarming circuit comprises a buzzer and an on-off switch of the circuit, the on-off switch comprises a dry reed tube and a permanent magnet which drives a reed contact of the dry reed tube to be connected or disconnected, and the permanent magnet is connected with a vehicle license tag. According to device, the magnetic control dry reed tube controls turning-on and turning-off of the alarming circuit, when the license tag is separated from a vehicle body, the permanent magnet is connected with the vehicle license tag, or the permanent magnet and the vehicle license tag are integrated, the effect of the magnet for a single reed tube is affected, and the connection of the alarming circuit is achieved.
Description
Technical field
The present invention relates to a kind of warning device, specifically is a kind of antitheft alarm system of vehicle identification plate.
Background technology
Along with improving constantly of the level of economic development, the recoverable amount of private car is more and more higher, so some lawless persons have begun the target diversion that will set about those vehicles, although it is very not many that the whole stolen thing of vehicle occurs, and can also obtain compensation there from insurance company after stolen, but no matter be automobile or the car owner of motor bike, all be faced with the problem of same embarrassment, that is exactly the stolen worry of vehicle identification plate and the fact, the car plate that these are stolen or be used as instrument to car owner extortion is perhaps sold cheap; But obviously the car owner has been caused certain loss, very loaded down with trivial details of the formality of especially again handling car plate.
In the prior art, stolen people have invented many anti-joyride devices for vehicle, but rarely have discovery for the anti-joyride device of car plate.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of warning device that vehicle identification plate is stolen that is used for preventing, its technical matters to be solved can be implemented by the following technical programs.
A kind of vehicle license plate burglarproof warning device, comprise a warning circuit, described warning circuit comprises a buzzer phone and open-close on-off thereof, and described open-close on-off is a dry-reed tube and drives the permanent magnet that described dry-reed tube reed contact is switched on or switched off that described permanent magnet is connected with vehicle identification plate.
As the further improvement of the technical program, described permanent magnet is arranged on the adjacent side end of described dry-reed tube.
As the further improvement of the technical program, described permanent magnet is adsorbed on the back side of described vehicle identification plate.
Adopt the vehicle license plate burglarproof warning device of technique scheme, control the keying of warning circuit by the dry-reed tube switch of a magnetic control, so when car plate separates with car body because permanent magnet links to each other with car plate or one and then affected the effect of magnet to clarinet.Changed the loop situation of warning circuit, realized that the connection of warning circuit is reported to the police.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention being done one describes in detail.
Fig. 1 is decomposition texture scheme drawing of the present invention;
---license plate 200---magnet 300---dry-reed tube 400---warning device among the figure: 100
The specific embodiment
Vehicle license plate burglarproof warning device as shown in Figure 1, a warning device 400 is housed onboard, utilize a dry-reed tube 300 to control alarming horn (buzzer phone), on license plate 100 (such as at the licence plate back side) can a small magnet 200 (permanent magnet) be housed by forms such as direct absorption, when the thief prizes license plate, but just trigger alarm device.
Wherein, dry-reed tube 300 is as the master cock of alarm loop, and magnet 200 is seated in the adjacent side end (as far as possible close) of dry-reed tube 300, by magnetic action, the reed contact of dry-reed tube 300 can be switched on or switched off, and then the warning of similar buzzer phone in the indirectly control warning circuit; For example when unloading license plate 100, because magnet 100 is moved away from original position thereupon, correspondingly the magnetic action of dry-reed tube disappeared, and then the alarm loop connection is given the alarm.
This device is antitheft as vehicle identification plate, and it is effective, and cost is low; When being prized, vehicle identification plate can realize automatic alarm by the OnNow warning device.
Claims (3)
1. vehicle license plate burglarproof warning device, comprise a warning circuit, described warning circuit comprises a buzzer phone and open-close on-off thereof, it is characterized in that, described open-close on-off is a dry-reed tube and drives the permanent magnet that described dry-reed tube reed contact is switched on or switched off that described permanent magnet is connected with vehicle identification plate.
2. vehicle license plate burglarproof warning device according to claim 1 is characterized in that, described permanent magnet is arranged on the adjacent side end of described dry-reed tube.
3. vehicle license plate burglarproof warning device according to claim 1 and 2 is characterized in that, described permanent magnet is adsorbed on the back side of described vehicle identification plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110182219 CN102849029A (en) | 2011-06-30 | 2011-06-30 | Vehicle license tag anti-theft alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110182219 CN102849029A (en) | 2011-06-30 | 2011-06-30 | Vehicle license tag anti-theft alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102849029A true CN102849029A (en) | 2013-01-02 |
Family
ID=47396135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110182219 Pending CN102849029A (en) | 2011-06-30 | 2011-06-30 | Vehicle license tag anti-theft alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102849029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640548A (en) * | 2013-11-28 | 2014-03-19 | 汤承原 | Five-contact series-connection anti-theft number plate |
-
2011
- 2011-06-30 CN CN 201110182219 patent/CN102849029A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640548A (en) * | 2013-11-28 | 2014-03-19 | 汤承原 | Five-contact series-connection anti-theft number plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130102 |