CN201646645U - Anti-oil-stealing alarm device of automobile - Google Patents
Anti-oil-stealing alarm device of automobile Download PDFInfo
- Publication number
- CN201646645U CN201646645U CN2010201754747U CN201020175474U CN201646645U CN 201646645 U CN201646645 U CN 201646645U CN 2010201754747 U CN2010201754747 U CN 2010201754747U CN 201020175474 U CN201020175474 U CN 201020175474U CN 201646645 U CN201646645 U CN 201646645U
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- automobile
- control chip
- oil
- switch
- liquid level
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Abstract
The utility model relates to the technical field of alarm devices, in particular to an anti-oil-stealing alarm device of an automobile. Liquid level signal of a liquid level sensor in an automobile oil tank is led to a control chip. The control chip is externally connected with an alarm supplied with power by an automobile power supply. In a parking state, when the liquid level is decreased to a set value, the control chip automatically conducts an alarm circuit. A switch is arranged on the circuit of the alarm externally connected with the control chip and supplied with power by the automobile power supply. The utility model has the advantages that the structure is simple and the realization is convenient; the attention of the automobile owner is aroused, the lawbreaker are effectively prevented from sealing oil, the losses of the automobile owner are reduced and the situations that the automobile cannot be started up because oil in the oil tank is stolen; and the anti-oil-stealing alarm device is suitable for automobiles, motorcycles and the like.
Description
Technical field:
The utility model belongs to the warning device technical field, refers in particular to a kind of automobile burglar oil warning device.
Background technology:
Automobile is as one of main vehicle, can be used to manned, cargo transport etc.Simultaneously, along with the growth of economy, the universal amount of automobile is increasing, and automobile has become more and more people's walking-replacing tool.At present, the car owner generally can be equipped with annunciator on automobile, and the annunciator of installing on the automobile generally has car alarm, reversing automobile proximity warner etc., and these annunciators can run into bump or be moved etc. under the situation and can carry out chimes of doom at automobile.Gasoline, diesel oil etc. are one of conditions of car engine work.In recent years, along with rising steadily of oil price, some lawless persons have played the idea of stealing oil, because the structure of present automotive oil tank, under the situation of their serviceable tool, fuel tank can be opened, thereby carry out stolen, more particularly be parked in the roadside or monitoring is provided with the automobile of incomplete sub-district or parking area etc.Automobile on the market etc. does not all have the guard against theft oil warning device, allows the lawless person succeed easily, and the behavior of their stolen from fuel tank not only causes economic loss to the car owner, and automobile also can not use because not having oil, causes certain trouble to the car owner.
Summary of the invention:
The purpose of this utility model provides a kind of simple in structure, realizes automobile burglar oil warning device easily.
The utility model is achieved in that
A kind of automobile burglar oil warning device, the liquid level signal of the level sensor in the automotive oil tank is introduced control chip, control chip is circumscribed with the annunciator by the automobile power source power supply, control chip is connected alarm circuit automatically drop to the numerical value of setting in the dead ship condition liquid level after, and the circuit of the annunciator of the automobile power source power supply that control chip is external is provided with switch.
Above-mentioned control chip is the control chip on special integrated circuit or the automobile.
Above-mentioned switch is a hand switch or by the micro-switch of automobile engine starting switch triggering.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model is arranged in the fuel tank, under the state that automobile flameout stops, automobile burglar oil warning device is started working, if the improper situation of automotive oil tank internal cause pasta descends, hydraulic pressure transducer passes to chip with signal, and switch on is reported to the police, can cause car owner's attention, can effectively prevent lawless person's stolen,, also reduce because of the stolen situation that causes automobile to start of oil in the fuel tank for the car owner reduces the loss;
2, the utility model is simple in structure, and it is convenient to realize;
3, the utility model is applicable to the guard against theft oil warning of automobile, motor bike etc.
Description of drawings:
Fig. 1 is embodiment 1 structural representation of the present utility model;
Fig. 2 is embodiment 2 structural representations of the present utility model.
The specific embodiment:
With specific embodiment the utility model is further described below:
Embodiment 1: referring to Fig. 1:
A kind of automobile burglar oil warning device, the liquid level signal of the level sensor in the automotive oil tank 70 is introduced special integrated circuit 31, special integrated circuit 31 is circumscribed with the annunciator 50 by automobile power source 40 power supplies, special integrated circuit 31 is connected alarm circuits automatically drop to the numerical value of setting in the dead ship condition liquid level after, the circuit of the annunciator 50 that special integrated circuit 31 external automobile power sources 40 are powered is provided with K switch 1, and this K switch 1 is a hand switch.
Above-mentioned level sensor can be: oil float 10 is formed by connecting with variable resistance 20.
Principle of work of the present utility model is:
The utility model is connected with power supply, after automobile flameout stops, manual closing switch K1, automobile burglar oil warning device is started working, be arranged on the data of oil masses in the level sensor collection fuel tank 70 in the fuel tank 70, when the improper situation of the oil mass in the fuel tank 70 descends, that is: after the dead ship condition liquid level drops to the numerical value of setting, signal passes to alarm circuit by special integrated circuit 31, and annunciator 50 begins to report to the police.
Embodiment 2: referring to Fig. 2:
A kind of automobile burglar oil warning device, the liquid level signal of the level sensor in the automotive oil tank 70 is introduced the control chip 32 on the automobile, control chip 32 on the automobile is circumscribed with the annunciator 50 by automobile power source 40 power supplies, drop to behind the numerical value of setting the control chip 32 on the automobile in the dead ship condition liquid level and connect alarm circuits automatically, the circuit of the annunciator 50 that the control chip 32 external automobile power sources 40 on the automobile are powered is provided with K switch 2, and this K switch 2 is the micro-switchs by the automobile engine starting switch triggering.
Above-mentioned level sensor can be: oil float 10 is formed by connecting with variable resistance 20.
Principle of work of the present utility model is:
The utility model is connected with power supply, after automobile flameout stops, micro-switch closure by the automobile engine starting switch triggering, automobile burglar oil warning device is started working, be arranged on the data of oil masses in the level sensor collection fuel tank 70 in the fuel tank 70, when the improper situation of the oil mass in the fuel tank 70 descends, that is: after the dead ship condition liquid level drops to the numerical value of setting, signal passes to alarm circuit by the control chip on the automobile 32, and annunciator 50 begins to report to the police.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (3)
1. automobile burglar oil warning device, it is characterized in that: the liquid level signal of the level sensor in the automotive oil tank is introduced control chip, control chip is circumscribed with the annunciator by the automobile power source power supply, control chip is connected alarm circuit automatically drop to the numerical value of setting in the dead ship condition liquid level after, and the circuit of the annunciator of the automobile power source power supply that control chip is external is provided with switch.
2. a kind of automobile burglar oil warning device according to claim 1, it is characterized in that: described control chip is the control chip on special integrated circuit or the automobile.
3. a kind of automobile burglar oil warning device according to claim 1 is characterized in that: described switch is a hand switch or by the micro-switch of automobile engine starting switch triggering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201754747U CN201646645U (en) | 2010-04-27 | 2010-04-27 | Anti-oil-stealing alarm device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201754747U CN201646645U (en) | 2010-04-27 | 2010-04-27 | Anti-oil-stealing alarm device of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646645U true CN201646645U (en) | 2010-11-24 |
Family
ID=43111869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201754747U Expired - Fee Related CN201646645U (en) | 2010-04-27 | 2010-04-27 | Anti-oil-stealing alarm device of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646645U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390353A (en) * | 2011-09-22 | 2012-03-28 | 谢祯桂 | Oil tank alarming device for vehicle |
| CN103921761A (en) * | 2014-04-24 | 2014-07-16 | 北京经纬恒润科技有限公司 | Fuel theft-prevention control method and device |
| CN110039990A (en) * | 2019-03-19 | 2019-07-23 | 阜南县亨春汽车服务有限公司 | A kind of omnibearing anti-theft fuel tank |
-
2010
- 2010-04-27 CN CN2010201754747U patent/CN201646645U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390353A (en) * | 2011-09-22 | 2012-03-28 | 谢祯桂 | Oil tank alarming device for vehicle |
| CN103921761A (en) * | 2014-04-24 | 2014-07-16 | 北京经纬恒润科技有限公司 | Fuel theft-prevention control method and device |
| CN110039990A (en) * | 2019-03-19 | 2019-07-23 | 阜南县亨春汽车服务有限公司 | A kind of omnibearing anti-theft fuel tank |
| CN110039990B (en) * | 2019-03-19 | 2022-05-27 | 阜南县亨春汽车服务有限公司 | All-round theftproof oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110427 |