CN203780485U - Automobile fuel oil electromagnetic anti-theft alarming device - Google Patents
Automobile fuel oil electromagnetic anti-theft alarming device Download PDFInfo
- Publication number
- CN203780485U CN203780485U CN201420136037.2U CN201420136037U CN203780485U CN 203780485 U CN203780485 U CN 203780485U CN 201420136037 U CN201420136037 U CN 201420136037U CN 203780485 U CN203780485 U CN 203780485U
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- China
- Prior art keywords
- electromagnetic valve
- power source
- electromagnetic
- automobile
- fuel lid
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- 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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Abstract
The utility model relates to an automobile fuel oil electromagnetic anti-theft alarming device. The automobile fuel oil electromagnetic anti-theft alarming device comprises an electromagnetic valve, a fuel tank cap switch mechanism and an alarming mechanism, wherein the fuel tank cap switch mechanism is connected with the electromagnetic valve; the electromagnetic valve is connected with the alarming mechanism; when the fuel tank cap switch (11) is switched off, an electromagnetic force is produced through a loop formed by a coil winding (4), the fuel tank cap switch (11) and an automobile power source; under the action of a fixing iron core (1), an active iron core (7) is sucked up; when the fuel tank cap switch is switched on, the electromagnetic valve is powered off, the active iron core (7) is in contact with an alarming jack socket (8) under the action of a returning spring (6) to connect a loop formed by the alarming jack socket (8), an alerter (10) and a prepared power source, and the alerter (10) alarms. According to the utility model, the prepared power source is adopted, so that the alerter can still work when the power source of the whole automobile is cut off, therefore, the automobile fuel oil electromagnetic anti-theft alarming device is safe and reliable, the anti-theft capability is increased, and drivers' worries are eliminated when the drivers drive the automobile; the automobile power source is adopted, so that electricity collection is convenient.
Description
Technical field
The utility model relates to the antitheft safety device of a kind of vehicle fuel, particularly a kind of vehicle fuel electromagnetic anti-theft warner.
Background technology
Chaufeur travels on highway at present, and during parking, fuel oil is often stolen, and while especially stopping rest night, stolen phenomenon is even more serious, no matter be parked in parking area, by service zone or toll station, the fuel oil on its car often empties out by the robbers unconsciously, to chaufeur, has brought certain loss and trouble.Especially the stolen problem of large-scale goods carrying vehicle fuel oil occurs again and again.Even chaufeur is slept onboard, wakes up from a sleep, and fuel oil disappears suddenly, and oil stealer can find time full one case fuel oil in several minutes with oil pump, to society, cause factor leading to social instability, had increased the feared state of mind of chaufeur.
Summary of the invention
The purpose of this utility model is for the problems referred to above, for chaufeur provide a kind of safe and reliable, easy to assembly, maintenance easily, low, the both artistic and practical vehicle fuel electromagnetic anti-theft warner of the little cost of volume, to solve the problem that vehicle fuel is stolen.
The utility model is achieved by following technical solution:
A vehicle fuel electromagnetic anti-theft warner, is characterized in that, electromagnetic valve, fuel lid switching device and warning device, consists of, described fuel lid switching device connected electromagnetic valve, and electromagnetic valve connects warning device.
Described fuel lid switching device comprises fuel lid switch (11) and electromagnet power supply line (12), fuel lid switch (11) forms loop by electromagnet power supply line (12) and automobile power source and electromagnetic valve, described warning device comprises siren horn (10), preparation power lead (9) and warning jack (8), and siren horn (10) forms loop by preparation power lead (9) and warning jack (8), pre-stand by power source and electromagnetic valve.
Described electromagnetic valve comprises secured core (1), iron core captive nut (2), solenoid valve cover (3), coil winding (4), pull back spring (6) and movable core (7), secured core (1) is fixed in solenoid valve cover (3) by iron core captive nut (2), coil winding (4) forms loop by electromagnet power supply line (12) and fuel lid switch (11), automobile power source, and the movable core (7) that warning jack (8) top connects is connected with secured core (1) by pull back spring (6).
When described fuel lid switch (11) cuts out, described coil winding (4) produces electromagnetic force with the loop that fuel lid switch (11), automobile power source form, under secured core (1) effect, movable core (7) is picked up, when fuel lid switch is opened, electromagnetic valve power-off, movable core (7) contacts with warning jack (8) under the effect of pull back spring (6), the loop of connecting warning jack (8) and siren horn (10), preparation power supply composition, annunciator (10) is reported to the police.
Described pre-stand by power source is 6 ~ 12V, and described automobile power source is 24V, and electromagnetic valve adopts 12 ~ 24V electromagnetic valve.
This device volume is little, simple in structure, and cost is low, installation and maintenance are convenient, and warning device adopts pre-stand by power source, and when car load power supply is cut off, annunciator still can be worked, thus safe and reliable, improved anti-theft capability, eliminated the trouble and worry of driver drives vehicle.Owing to using automobile power source, adopting electricity conveniently.
Accompanying drawing explanation
Fig. 1 is electrical block diagram of the present utility model;
Fig. 2 is fuel tank switch apparatus structure schematic diagram of the present utility model;
Fig. 3 is fuel tank switch work schematic diagram of the present utility model;
Number in the figure is: 1-secured core, 2-iron core captive nut, 3-solenoid valve cover, 4-coil winding, 5-shell, 6-pull back spring, 7-movable core, 8-warning jack, 9-preparation power lead, 10 siren hornes, 11-fuel lid switch, 12-electromagnet power supply line, 13-contact block, 14-spring, 15-electromagnetic valve plug, 16-lever contact, 17-lever Xiao, 18-rubber cushion, 19-packing seal, 20-fuel lid, 21-fuel tank neck.
The specific embodiment
The utility model adopts straight-through electromagnetic valve principle, by 12V-24V electromagnetic valve, fuel lid switching device and warning device, formed, electromagnetic valve is arranged in operator's compartment, during parking rest, connect power of electromagnetic valve, now the coil winding 4 of electromagnetism produces electromagnetic forcees, and movable core 7 is picked up, and makes power supply pass through fuel lid contact block and electromagnetic valve forms a circulation loop.When having people to pry open fuel lid 20, the contact block 13 below fuel lid is backed down by its spring 14, electric power disconnection now, and electromagnetic valve loses magnetic force, and movable core 7 is connected warning jack 8 under pull back spring 6 effects in electromagnetic valve, provides alerting signal.Described electromagnetic valve device adopts automobile power source 24V, and as Fig. 2, path and circuit interrupting device, be the contact making device being placed in fuel tank, in the time of on fuel lid, depresses contact block 13, makes itself and electromagnetic valve path, and enclasp device is not worked.When fuel lid is opened, contact block 13 disconnects with electromagnetic valve under spring 14 effects, and electromagnetic valve opens circuit, and movable core falls.
Described warning device, at electromagnetic valve lower end access warning jack, when electromagnetic valve is switched on, movable core is picked up leaves alarm plug, when electromagnetic valve power-off, under movable core, drops on alarm plug, makes it form path, alarm work.
In order to prevent that robber from cutting off general supply and making to report to the police malfunctioning, its warning device adopts pre-stand by power source, voltage 6V.
Claims (5)
1. a vehicle fuel electromagnetic anti-theft warner, is characterized in that, electromagnetic valve, fuel lid switching device and warning device, consists of, described fuel lid switching device connected electromagnetic valve, and electromagnetic valve connects warning device.
2. vehicle fuel electromagnetic anti-theft warner according to claim 1, it is characterized in that, described fuel lid switching device comprises fuel lid switch (11) and electromagnet power supply line (12), fuel lid switch (11) forms loop by electromagnet power supply line (12) and automobile power source and electromagnetic valve, described warning device comprises siren horn (10), preparation power lead (9) and warning jack (8), and siren horn (10) forms loop by preparation power lead (9) and warning jack (8), pre-stand by power source and electromagnetic valve.
3. vehicle fuel electromagnetic anti-theft warner according to claim 1, it is characterized in that, described electromagnetic valve comprises secured core (1), iron core captive nut (2), solenoid valve cover (3), coil winding (4), pull back spring (6) and movable core (7), secured core (1) is fixed in solenoid valve cover (3) by iron core captive nut (2), coil winding (4) is by electromagnet power supply line (12) and fuel lid switch (11), automobile power source forms loop, the movable core (7) that warning jack (8) top connects is connected with secured core (1) by pull back spring (6).
4. vehicle fuel electromagnetic anti-theft warner according to claim 3, it is characterized in that, when described fuel lid switch (11) cuts out, described coil winding (4) and fuel lid switch (11), the loop that automobile power source forms produces electromagnetic force, under secured core (1) effect, movable core (7) is picked up, when fuel lid switch is opened, electromagnetic valve power-off, movable core (7) contacts with warning jack (8) under the effect of pull back spring (6), connect warning jack (8) and siren horn (10), the loop that preparation power supply forms, annunciator (10) is reported to the police.
5. vehicle fuel electromagnetic anti-theft warner according to claim 4, is characterized in that, described pre-stand by power source is 6 ~ 12V, and described automobile power source is 24V, and electromagnetic valve adopts 12 ~ 24V electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136037.2U CN203780485U (en) | 2014-03-25 | 2014-03-25 | Automobile fuel oil electromagnetic anti-theft alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136037.2U CN203780485U (en) | 2014-03-25 | 2014-03-25 | Automobile fuel oil electromagnetic anti-theft alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780485U true CN203780485U (en) | 2014-08-20 |
Family
ID=51316697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136037.2U Expired - Fee Related CN203780485U (en) | 2014-03-25 | 2014-03-25 | Automobile fuel oil electromagnetic anti-theft alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780485U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150832A (en) * | 2015-10-22 | 2015-12-16 | 安徽江淮汽车股份有限公司 | Light truck and fuel tank cap assembly thereof |
| CN109795314A (en) * | 2019-03-01 | 2019-05-24 | 安徽工程大学 | A kind of vehicle security device for fuel tank |
| CN109835176A (en) * | 2019-03-13 | 2019-06-04 | 华北水利水电大学 | Motor vehicle oil tank anti-theft oil system and alarm control method |
| US11161731B2 (en) | 2019-04-29 | 2021-11-02 | Hyundai Motor Company | Device for opening and closing urea inlet for vehicle |
-
2014
- 2014-03-25 CN CN201420136037.2U patent/CN203780485U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150832A (en) * | 2015-10-22 | 2015-12-16 | 安徽江淮汽车股份有限公司 | Light truck and fuel tank cap assembly thereof |
| CN109795314A (en) * | 2019-03-01 | 2019-05-24 | 安徽工程大学 | A kind of vehicle security device for fuel tank |
| CN109835176A (en) * | 2019-03-13 | 2019-06-04 | 华北水利水电大学 | Motor vehicle oil tank anti-theft oil system and alarm control method |
| US11161731B2 (en) | 2019-04-29 | 2021-11-02 | Hyundai Motor Company | Device for opening and closing urea inlet for vehicle |
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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: 20140820 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |