CN208069529U - A kind of not flame-out fuel filling alarm device of automobile - Google Patents
A kind of not flame-out fuel filling alarm device of automobile Download PDFInfo
- Publication number
- CN208069529U CN208069529U CN201820493082.1U CN201820493082U CN208069529U CN 208069529 U CN208069529 U CN 208069529U CN 201820493082 U CN201820493082 U CN 201820493082U CN 208069529 U CN208069529 U CN 208069529U
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- China
- Prior art keywords
- oil tank
- tank door
- automobile
- alarm
- travel switch
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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.)
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- 239000000446 fuel Substances 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 239000002828 fuel tank Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model is related to a kind of not flame-out fuel filling alarm devices of automobile, mainly it is made of engine, generator, rectifier, oil tank door state detection module and alarm, wherein engine is connect with generator, rectifier successively, rectifier is connect with oil tank door state detection module, alarm successively by conducting wire, and wherein oil tank door state detection module, alarm access automobile circuit in the form of in parallel.Oil tank door state detection module is travel switch；When oil tank door is opened, travel switch is contacted with oil tank door disconnection, and travel switch is closed state；When oil tank door is closed, travel switch is contacted with oil tank door, and travel switch is off-state.A kind of not flame-out fuel filling alarm device of automobile of the utility model eliminates the not flame-out security risk refueled of automobile to a certain extent, it can be achieved that the not flame-out automatic alarm to refuel of automobile；It is simple in structure, it is easy for installation, it is of low cost, it is suitable for the transformation to existing vehicle, application prospect is good.
Description
Technical field
The utility model belongs to vehicle electronics field, is related to a kind of not flame-out fuel filling alarm device of automobile.
Background technology
With enriching constantly for people's material life, automobile has gradually entered into huge numbers of families, is provided to people's life and work
Great convenience.Oiling is the operation that each driver, each automobile necessarily carry out.Ordinary motor vehicle exhaust pipe does not have mostly
Once flash hider, for vehicle under non-flameout state, exhaust pipe will produce spark, as carried out refueling operation at this time accidentally leaking
Oil gas light can cause burning even explode.In addition, the subtle aging of vehicle electrical road will produce electrostatic even spark, especially
Under wet weather, gasoline gas concentration increases, and spark has the danger of ignition and blasting gasoline.Therefore sinopec《Safety of Gas Station
Administrative provisions》Article 6 second item regulation " forbids motor vehicles are not flame-out in station to refuel ".
At present in gas station and there is no vehicle stall condition checkout gear, fuel charger can not treat the state of oiling vehicle
It is detected, whether gas station attendant is stopped working by micro-judgment vehicle, and this subjective judgement accuracy is bad.Though
So present vehicle electronics are various, but also all do not have not flame-out oiling limits device, and car owner is easy carelessness this point.Also
There is part car owner's awareness of safety deficient, not by vehicle stall in refueling process.This all comes to vehicle and the safety belt of personnel huge
Security risk.Government regulator also does not propose to define to whether automobile needs to have not flame-out fuel filling alarm device at present
Requirement, do not cause enough attention to this security risk.
Therefore, a kind of automobile not great realistic meaning of flame-out fuel filling alarm device is developed.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of not flame-out report that refuels of automobile
Alarm device, it is simple in structure, the not flame-out detection and alarm refueled of automobile can be realized by simple circuit, remind driver
With gas station attendant to avoid the not flame-out security risk refueled of automobile, application prospect is wide.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows：
A kind of not flame-out fuel filling alarm device of automobile, mainly by engine, generator, rectifier, oil tank door state-detection
Module and alarm composition, the engine connect with generator, rectifier successively, the rectifier by conducting wire successively with oil
Access automobile circuit in parallel after chamber door state detection module, alarm connection.General-utility car generator is designed with rectifier with full
The demand of the work of the interior each electric appliance of foot, therefore, rectifier is equivalent to power supply, oil tank door state detection module and alarm at this time
For a branch of circuit.Such as vehicle without commutator, then generator is equivalent to power supply, and generator is connect with branch can also realize
The not flame-out oiling warning function of the automobile of the utility model.
When automobile is not flame-out, engine is in running order, drives electrical power generators, generator is by rectifier to vehicle
Interior all kinds of electric power supplies, at this time as oil tank door is closed, travel switch, that is, oil tank door state detection module, which is in, to be disconnected
State, i.e. oil tank door state detection module, alarm branch are open circuit, and alarm does not work, if oil tank door is in open state,
Travel switch is in closed state, that is, oil tank door state detection module, alarm branch is access, and alarm work is so realized
The not flame-out automatic alarm to refuel of automobile.
As preferred technical solution：
The not flame-out fuel filling alarm device of a kind of automobile as described above, the oil tank door state detection module are opened for stroke
It closes.The scope of protection of the utility model is not limited to that other can realize detection fuel tank door state and be connect with alarm
It can reflect that the device of fuel tank door state may be applicable to the utility model.
The not flame-out fuel filling alarm device of a kind of automobile as described above, when oil tank door is opened, travel switch is disconnected with oil tank door
Contact is opened, travel switch is closed state；When oil tank door is closed, travel switch is contacted with oil tank door, and travel switch is to disconnect shape
State.
The not flame-out fuel filling alarm device of a kind of automobile as described above, the travel switch is flame-proof switch.This practicality is new
The protection domain of type is not limited to that regular tap is equally applicable to the utility model, is selected compared to regular tap explosion-proof
The safety of switch is more preferable.
The not flame-out fuel filling alarm device of a kind of automobile as described above, the alarm is electronic buzzer.This practicality is new
The alarm of type is not limited to that, realizes that the device of alarm may be applicable to this reality by monitoring oil tank door state detection module
With novel, type of alarm is not only sound effect or other forms.
The not flame-out fuel filling alarm device of a kind of automobile as described above, the operating voltage of the alarm is 3~24V.This
The operating voltage of the alarm of utility model is not limited to that the operating voltage of auto rectifier is generally 12V, this practicality is new
The alarm work voltage of type includes 12V, and the utility model is such as used for other equipment, can select to alarm according to demand
The operating voltage of device.
The not flame-out fuel filling alarm device of a kind of automobile as described above, the model SFM-27 of the electronic buzzer.This
The model of the electronic buzzer of utility model is not limited to that, the electronic buzzer that the parameters such as other operating voltages are met the requirements
It may be applicable to the utility model.
Advantageous effect：
A kind of not flame-out fuel filling alarm device of automobile of the utility model is, it can be achieved that the not flame-out automatic report to refuel of automobile
It is alert, driver and gas station attendant are reminded, the safety for eliminating the not flame-out artificial aspect of refueling of automobile to a certain extent is hidden
Suffer from；It is simple in structure, it is easy for installation, it is of low cost, it is suitable for the transformation to existing vehicle, application prospect is good.
Description of the drawings
Fig. 1 is existing automobile current generator circuit diagram；
Fig. 2 is a kind of attachment structure schematic diagram of the not flame-out fuel filling alarm device of automobile of the utility model.
Specific implementation mode
The following further describes the utility model with specific embodiments.It should be understood that these embodiments are merely to illustrate
The utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, having read in the utility model instruction
After appearance, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this
Apply for the appended claims limited range.
Existing automobile current generator circuit diagram can also drive the startup of generator while as shown in Figure 1, working as engine start,
After engine start, as generator speed improves, the terminal voltage of generator also constantly increases.When generator output voltage with
When battery tension is equal, generator " B " end is equal with the current potential that " D " is held, at this point, charging indicator light is due to both ends potential difference
Zero and extinguish.Instruction generator has worked normally, and exciting current is supplied by generator oneself.Three-phase winding is produced in generator
Raw three-phase alternating current electromotive force exports direct current, powers to the load after diode rectification, and charges to accumulator.Generator
The position " D+ " when operation such as in circuit diagram, will produce 12V DC voltage；When not operation, no-voltage.It can be according to engine " D+ "
Position judges whether generator works with the presence or absence of voltage, and then judges whether engine works (whether flame-out).
A kind of automobile of the utility model do not stop working fuel filling alarm device, as shown in Fig. 2, mainly by engine, generator,
Rectifier, oil tank door state detection module and alarm composition, wherein engine is connect with generator, rectifier successively, rectification
Device is connect with oil tank door state detection module, alarm successively by conducting wire, wherein oil tank door state detection module, alarm branch
Automobile circuit is accessed on road in the form of in parallel.Wherein oil tank door state detection module is explosion-proof travel switch, when oil tank door is opened,
Travel switch is contacted with oil tank door disconnection, and travel switch is closed state；When oil tank door is closed, travel switch connects with oil tank door
It touches, travel switch is off-state.Alarm is electronic buzzer, and model SFM-27, operating voltage is 3~24V.
The not flame-out fuel filling alarm device work flow of the automobile of the utility model is as follows：
When automobile is not flame-out, engine is in running order, drives electrical power generators, generator is by rectifier to vehicle
Interior all kinds of electric power supplies, at this time as oil tank door is closed, travel switch, that is, oil tank door state detection module, which is in, to be disconnected
State, i.e. oil tank door state detection module, alarm branch are open circuit, and alarm does not work, if oil tank door is in open state,
Travel switch is in closed state, that is, oil tank door state detection module, alarm branch is access, and alarm work is so realized
The not flame-out automatic alarm to refuel of automobile.
Claims (7)
- The fuel filling alarm device 1. a kind of automobile does not stop working, it is characterized in that：Mainly by engine, generator, rectifier, fuel tank gate-shaped State detection module and alarm composition, the engine connect with generator, rectifier successively, the rectifier by conducting wire according to It is secondary connect with oil tank door state detection module, alarm after access automobile circuit in parallel.
- The fuel filling alarm device 2. a kind of automobile according to claim 1 does not stop working, which is characterized in that the fuel tank door state Detection module is travel switch.
- The fuel filling alarm device 3. a kind of automobile according to claim 2 does not stop working, which is characterized in that when oil tank door is opened, Travel switch is contacted with oil tank door disconnection, and travel switch is closed state；When oil tank door is closed, travel switch connects with oil tank door It touches, travel switch is off-state.
- The fuel filling alarm device 4. a kind of automobile according to claim 3 does not stop working, which is characterized in that the travel switch is Flame-proof switch.
- The fuel filling alarm device 5. a kind of automobile according to claim 1 does not stop working, which is characterized in that the alarm is electricity Sub- buzzer.
- The fuel filling alarm device 6. a kind of automobile according to claim 5 does not stop working, which is characterized in that the work of the alarm It is 3~24V to make voltage.
- The fuel filling alarm device 7. a kind of automobile according to claim 6 does not stop working, which is characterized in that the electronic buzzer Model SFM-27.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493082.1U CN208069529U (en) | 2018-04-09 | 2018-04-09 | A kind of not flame-out fuel filling alarm device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820493082.1U CN208069529U (en) | 2018-04-09 | 2018-04-09 | A kind of not flame-out fuel filling alarm device of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208069529U true CN208069529U (en) | 2018-11-09 |
Family
ID=64040056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820493082.1U Expired - Fee Related CN208069529U (en) | 2018-04-09 | 2018-04-09 | A kind of not flame-out fuel filling alarm device of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208069529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111126181A (en) * | 2019-12-06 | 2020-05-08 | 深圳市中电数通智慧安全科技股份有限公司 | Refueling safety supervision method, device and terminal equipment |
-
2018
- 2018-04-09 CN CN201820493082.1U patent/CN208069529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111126181A (en) * | 2019-12-06 | 2020-05-08 | 深圳市中电数通智慧安全科技股份有限公司 | Refueling safety supervision method, device and terminal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20210409 |