CN201856737U - Automobile wireless anti-theft device - Google Patents
Automobile wireless anti-theft device Download PDFInfo
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- CN201856737U CN201856737U CN2010205047904U CN201020504790U CN201856737U CN 201856737 U CN201856737 U CN 201856737U CN 2010205047904 U CN2010205047904 U CN 2010205047904U CN 201020504790 U CN201020504790 U CN 201020504790U CN 201856737 U CN201856737 U CN 201856737U
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- magnet
- theft device
- dry
- wireless
- reed tube
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Abstract
The utility model provides an automobile wireless anti-theft device, and relates to an electronic anti-theft device. The automobile anti-theft device mainly comprises a wireless communication network composed of a main engine of the anti-theft device, a wireless sensor component an oil tank and a remote controller, wherein, the wireless sensor component of the oil tan mainly comprises a wireless sensor (3) arranged between an oil tank cover (1) and an oil filling opening (5) of the oil tank and connected to the oil tank cover. The automobile anti-theft device is characterized in that the wireless sensor is provided with a loop formed by a power source, a wireless transmitting module and a dry reed pipe which are connected in series; a magnet (401) is arranged in the oil filling opening of the oil tank; in a state that the oil tank cover is normally assembled on the oil filling opening of the oil tank, the dry reed pipe is close to the magnet (401) and is disconnected under the magnetic force action of the magnet body; and in a state that the oil tank cover is detached from the oil filling opening of the oil tank, the dry reed pipe is far away from the magnet (401) and is closed with the detachment from the magnetic force action of the magnet. The automobile anti-theft device has the advantages of long service life, safety use, zero standby power consumption of the sensor, and the like, is difficult to crack, and is triggered sensitively.
Description
Technical field
The vehicle wireless anti-theft device relates to the Car Burglar Alarm field, is specifically related to car alarm.
Background technology
In the present existing automobile burglar technology, mainly be by wired form, signal wire (SW) is connected on the sub-output port of oil float for the antitheft of fuel tank oil material, under the dead ship condition, when the petrol and diesel oil in the fuel tank was stolen, oil float slowly dropped to corresponding gear, the connection signal line triggers alerting signal.There is following weak point in this scheme:
1, adopt the mode of wired wiring, it is not convenient to install, and needs the professional to judge interface according to the vehicle difference, easily wrong;
2, adopt the mode of wired wiring, signal wire (SW) inconvenience is hidden, and gives thief's opportunity, for the thief that correlation experience is arranged, finds also short circuit or shutoff signal line can stop alarm to take place in advance;
3, trigger hysteresis, need wait until and just can trigger alarm when pasta drops to certain altitude that when the car owner was on the scene, the thief may carry the part petrol and diesel oil and escape.
And in the prior art,,, still do not have relevant failure-free electronic anti-theft technology except mechanical lock for spare tyre.
The utility model content
For solving above-mentioned weak point, the utility model proposes a kind of automotive theft proof system based on wireless forms of communication:
The vehicle wireless anti-theft device mainly is made of the cordless communication network that Car Burglar Alarm main frame, fuel tank wireless senser assembly, remote controller are formed, wherein fuel tank wireless senser assembly is mainly by being located between fuel lid 1 and the tank filler opening 5, and the wireless senser 3 that is connected on the fuel lid constitutes, and it is characterized in that:
Wireless senser is the loop that is made of power supply, wireless transmitter module, dry-reed tube series connection;
Be provided with magnet 401 in the tank filler opening;
Fuel lid normally is assemblied under the tank filler opening state, and dry-reed tube is near magnet 401, and is subjected to the magnetic action of magnet and disconnects;
Fuel lid is separated under the tank filler opening state, and dry-reed tube is away from magnet 401, and breaks away from the magnetic action of magnet and closure.
The utility model also has following technical characterictic:
Fuel lid lower surface 102 is taken in and be fixed on to the wireless senser that described power supply, wireless transmitter module, dry-reed tube series connection constitute by sensor housing 304.
Described magnet 401 is located at filter screen 4 bottoms, is nested in tank filler opening 5 necks and filter screen is a relative fixed.
Described magnet 401 is provided with magnet regulating mechanism 402 with the connecting portion of filter screen.
Described magnet regulating mechanism 402 is the spiral lifting mechanism, and an end of its spiral movable part is provided with the Philip's head screw head that can match with screwdriver.
Described dry-reed tube is installed in sensor housing 304 bottoms, and when fuel lid normally is assemblied in tank filler opening, can be subjected to the influence of magnetic field of magnet 401.
Described dry-reed tube is normally closed dry-reed tube 302.
Be provided with regulating mechanism between described dry-reed tube and the sensor housing 304, this regulating mechanism can be the spiral lifting mechanism, also can be flexible lockout mechanism.
Described vehicle wireless anti-theft device is characterized in that: the wireless senser that described power supply, wireless transmitter module, dry-reed tube series connection constitute is taken in and is fixed between spare tyre holder 6 and the spare tyre 601 by sensor housing 304.
Described sensor housing 304 be provided with one can elastic reset button mechanism 701, an end of button mechanism is provided with magnet 401, the other end protrudes in sensor housing 304 outside faces under the effect of return spring 7.
The beneficial effects of the utility model are:
1, adopt the mode of transmission of wireless signals, install simply, but being made by manufacturers or users after the user buys;
2, adopt transmission of wireless signals, the thief can't be by transformation cracks this anti-theft system to signal wire (SW);
3, trigger sensitivity,, can trigger alarm as long as illegally open fuel lid;
4, adopt dry-reed tube as the wireless senser trigger mechanism,, avoid pitting of contact and electro spark to produce, avoid the fuel tank accident on fire because dry-reed tube has encapsulated unreactable gas.
5, adopt dry-reed tube as the wireless senser trigger mechanism, because dry-reed tube has encapsulated unreactable gas, avoid contact oxidation, during as the spare tyre sensor, even long-time not triggering, its contact can be because of the oxidation desensitization yet.
6, adopt dry-reed tube as the wireless senser trigger mechanism, when normal the use, wireless senser and power supply disconnect, no standby power, and maintenance is convenient in environmental protection and energy saving.
Description of drawings
Fig. 1: fuel tank wireless senser unit construction scheme drawing;
Fig. 2: the vehicle wireless anti-theft device constitutes block diagram.
Fig. 3: spare tyre wireless senser unit construction scheme drawing is limit by length, the spare tyre holder part of only drawing among the figure, and spare tyre wheel hub part;
Fig. 4: during the spare tyre removal, spare tyre wireless senser unit construction scheme drawing, arrow is depicted as spare tyre removal direction among the figure;
1, fuel lid, 101, the fuel lid shell, 102, the fuel lid lower surface,
2, fuel lid locking portion,
3, wireless senser, 301, wireless transmitter module, 302, normally closed dry-reed tube, 303, battery, 304, sensor housing
4, filter screen, 401, magnet, 402, the magnet regulating mechanism,
5, tank filler opening,
6, spare tyre holder, 601, spare tyre,
7, return spring, 701, button mechanism.
The specific embodiment
As shown in Figure 2, the vehicle wireless anti-theft device is mainly by the Car Burglar Alarm main frame, fuel tank wireless senser assembly, the cordless communication network that remote controller is formed constitutes, its main frame is connected with vehicle power, bearing the transmitting-receiving of wireless signal handles, when wireless senser sends signal, mean that promptly petrol and diesel oil is stolen, startup was vehicle carried after main frame was received signal, send the signal of warning to remote controller simultaneously, notify the car owner to check, the car owner also can send the police that disappears by remote controller, suspend, signals such as start, during such as normal the oiling, can suspend 10 minutes, or the Shutdown Hosts power supply, the back of stopping starts.More than belong to prior art, those skilled in the art should grasp, and this case is not done too much description at this.This case focuses on the wireless senser assembly, and as shown in Figure 1, fuel tank wireless senser assembly is mainly by being located between fuel lid 1 and the tank filler opening 5, and the wireless senser 3 that is connected on the fuel lid constitutes, and it is characterized in that:
Wireless senser is the loop that is made of battery 303, wireless transmitter module 301,302 series connection of normally closed dry-reed tube; Wherein wireless transmitter module can also be provided with antenna or be connected with tank envelope, to improve the launching effect of wireless signal.
Being provided with magnet 401 in the tank filler opening 5, is Nd-Fe-B permanent magnet in the present embodiment;
Fuel lid normally is assemblied under the tank filler opening state, and dry-reed tube is near magnet 401, and is subjected to the magnetic action of magnet and disconnects, and this moment, wireless transmitter module and battery were disconnected, and did not have wireless signal to send;
Fuel lid is separated under the tank filler opening state, and dry-reed tube is away from magnet 401, and breaks away from the magnetic action of magnet and closure, and wireless transmitter module and battery are switched at this moment, have wireless signal to send, and main frame are judged warning according to this signal.
Present embodiment can also be provided with a plurality of dry-reed tube series connection, has only all dry-reed tubes all to break away from magnetic field, just can trigger alarm, can reduce wrong report.
Fuel lid lower surface 102 is taken in and be fixed on to the wireless senser that described power supply, wireless transmitter module, dry-reed tube series connection constitute by sensor housing 304.
Described magnet 401 is located at filter screen 4 bottoms, is nested in tank filler opening 5 necks and filter screen is a relative fixed.
Described magnet 401 is provided with magnet regulating mechanism 402 with the connecting portion of filter screen.
Described magnet regulating mechanism 402 is the spiral lifting mechanism, and an end of its spiral movable part is provided with the Philip's head screw head that can match with screwdriver.Can use screwdriver to regulate the magnet height, to adapt to different automobile types.
Described dry-reed tube is installed in sensor housing 304 bottom midways location, and when fuel lid normally is assemblied in tank filler opening, can be subjected to the influence of magnetic field of magnet 401.
Described dry-reed tube is normally closed dry-reed tube 302.
Be provided with regulating mechanism between described dry-reed tube and the sensor housing 304, this regulating mechanism can be the spiral lifting mechanism, also can be flexible lockout mechanism.
Shown in Fig. 3,4, described vehicle wireless anti-theft device is characterized in that: the wireless senser that described power supply, wireless transmitter module, dry-reed tube series connection constitute is taken in and is fixed between spare tyre holder 6 and the spare tyre 601 by sensor housing 304,
Described sensor housing 304 be provided with one can elastic reset button mechanism 701, an end of button mechanism is provided with magnet 401, the other end protrudes in sensor housing 304 outside faces under the effect of return spring 7.
In the present embodiment, sensor module fixedly is assemblied in the spare tyre holder lower surface, when spare tyre is promoted to spare tyre holder, as shown in Figure 3, button mechanism 701 is under the pressuring action of spare tyre wheel hub, the retraction sensor outer housing, and the magnet and the dry-reed tube that are located at the button mechanism other end are pressed close to, and make dry-reed tube disconnect sensor circuit; As shown in Figure 4, when the car alarm of describing in the utility model is in running state, as long as unclamp spare tyre, button mechanism can stretch out sensor outer housing under the effect of return spring, and then makes magnet away from dry-reed tube, the dry-reed tube switch on is reported to the police, thereby realizes goal of the invention.And sensor outer housing adopts metal material, panel beating or foundry technique, and to improve intensity, sensor main body is provided in a side of between spare tyre and the spare tyre holder simultaneously, has only and unloads spare tyre earlier, just can remove this wireless senser, avoids the possibility of Brute Force.
As the Car Burglar Alarm main frame, all right spare interface inserts the theft-proof sensor that is used for as known technology fields such as vibratioies sensor.This area engineer does not exceed the application's protection domain yet based on the improvement of aspects such as product-forming, change magnet kind.
Claims (10)
1. the vehicle wireless anti-theft device mainly is made of the cordless communication network that Car Burglar Alarm main frame, fuel tank wireless senser assembly, remote controller are formed, wherein fuel tank wireless senser assembly is mainly by being located between fuel lid (1) and the tank filler opening (5), and the wireless senser (3) that is connected on the fuel lid constitutes; It is characterized in that: wireless senser is the loop that is made of power supply, wireless transmitter module, dry-reed tube series connection;
Be provided with magnet (401) in the tank filler opening;
Fuel lid normally is assemblied under the tank filler opening state, and dry-reed tube is near magnet (401), and is subjected to the magnetic action of magnet and disconnects;
Fuel lid is separated under the tank filler opening state, and dry-reed tube is away from magnet (401), and breaks away from the magnetic action of magnet and closure.
2. vehicle wireless anti-theft device according to claim 1 is characterized in that: fuel lid lower surface (102) is taken in and be fixed on to the wireless senser that described power supply, wireless transmitter module, dry-reed tube series connection constitute by sensor housing (304).
3. vehicle wireless anti-theft device according to claim 1 is characterized in that: described magnet (401) is located at filter screen (4) bottom, and filter screen to be relative fixed be nested in tank filler opening (5) neck.
4. vehicle wireless anti-theft device according to claim 3 is characterized in that: described magnet (401) is provided with magnet regulating mechanism (402) with the connecting portion of filter screen.
5. vehicle wireless anti-theft device according to claim 4 is characterized in that: described magnet regulating mechanism (402) is the spiral lifting mechanism, and an end of its spiral movable part is provided with the Philip's head screw head that can match with screwdriver.
6. vehicle wireless anti-theft device according to claim 1 is characterized in that: described dry-reed tube is installed in sensor housing (304) bottom, and when fuel lid normally is assemblied in tank filler opening, can be subjected to the influence of magnetic field of magnet (401).
7. vehicle wireless anti-theft device according to claim 1 is characterized in that: described dry-reed tube is normally closed dry-reed tube (302).
8. vehicle wireless anti-theft device according to claim 1 is characterized in that: described dry-reed tube and sensor housing are provided with regulating mechanism between (304), and this regulating mechanism can be the spiral lifting mechanism, also can be flexible lockout mechanism.
9. vehicle wireless anti-theft device according to claim 1 is characterized in that: the wireless senser that described power supply, wireless transmitter module, dry-reed tube series connection constitute is taken in and is fixed between spare tyre holder (6) and the spare tyre (601) by sensor housing (304).
10. vehicle wireless anti-theft device according to claim 9, it is characterized in that: described sensor housing (304) be provided with one can elastic reset button mechanism (701), one end of button mechanism is provided with magnet (401), the other end protrudes in sensor housing (304) outside face under the effect of return spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205047904U CN201856737U (en) | 2010-08-19 | 2010-08-19 | Automobile wireless anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205047904U CN201856737U (en) | 2010-08-19 | 2010-08-19 | Automobile wireless anti-theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856737U true CN201856737U (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205047904U Expired - Fee Related CN201856737U (en) | 2010-08-19 | 2010-08-19 | Automobile wireless anti-theft device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201856737U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874217A (en) * | 2012-09-07 | 2013-01-16 | 马恩奇 | Fuel oil anti-theft device for simple fuel tank |
| CN104228760A (en) * | 2014-10-12 | 2014-12-24 | 石磐 | Combined type wireless intelligent automobile anti-theft system |
| CN105083210A (en) * | 2015-07-27 | 2015-11-25 | 河南零到壹电子科技有限公司 | Multipurpose anti-theft remote control unit |
-
2010
- 2010-08-19 CN CN2010205047904U patent/CN201856737U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874217A (en) * | 2012-09-07 | 2013-01-16 | 马恩奇 | Fuel oil anti-theft device for simple fuel tank |
| CN104228760A (en) * | 2014-10-12 | 2014-12-24 | 石磐 | Combined type wireless intelligent automobile anti-theft system |
| CN105083210A (en) * | 2015-07-27 | 2015-11-25 | 河南零到壹电子科技有限公司 | Multipurpose anti-theft remote control unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20150819 |
|
| EXPY | Termination of patent right or utility model |