CN212473111U - Device for preventing forced start of vehicle for hydrogen fuel vehicle - Google Patents
Device for preventing forced start of vehicle for hydrogen fuel vehicle Download PDFInfo
- Publication number
- CN212473111U CN212473111U CN202020756777.1U CN202020756777U CN212473111U CN 212473111 U CN212473111 U CN 212473111U CN 202020756777 U CN202020756777 U CN 202020756777U CN 212473111 U CN212473111 U CN 212473111U
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- vehicle
- electronic switch
- hydrogen fuel
- hydrogen
- forced start
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model provides a hydrogen fuel vehicle is used for preventing device that vehicle forced start-up is equipped with elastomeric element in the one end of non-telescopic push rod, and an electronic switch is connected to the other end, and electronic switch establishes ties with the electric wire way of the whole car scram in the vehicle or establishes ties with a signal of telecommunication connection foot of the whole car controller of vehicle. When the hydrogen fuel is filled, the hydrogen fuel vehicle adopting the novel device can prevent the vehicle from being powered on to forcibly start due to accidents, human factors and other factors, and further avoid disastrous accidents such as explosion and the like.
Description
Technical Field
The present invention relates to a safety device in a hydrogen-fueled vehicle, and more particularly to a device for preventing forced start of a vehicle in a hydrogen-fueled vehicle.
Background
Due to the flammability and explosiveness of hydrogen, when a hydrogen fueled vehicle is being fueled with hydrogen, it is necessary to ensure that the vehicle is powered off and not moving. At present, before the hydrogen is filled into the hydrogen refueling station, the power of a vehicle is forcibly cut off, including high voltage and low voltage, but no other measures are provided in the current vehicle to prevent the vehicle from being forcibly started due to the fact that the vehicle is electrified due to accidents, human factors and the like, and disastrous accidents such as explosion and the like can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device among hydrogen fuel vehicle can be used to prevent hydrogen fuel vehicle from starting at the compulsory vehicle of filling fuel in-process. The utility model discloses a following scheme realizes.
A device for preventing the forced start of hydrogen fuel vehicle is composed of a non-telescopic push rod with an elastic part at its one end and fixed to the panel of hydrogen inlet; the other end of the push rod is connected with an electronic switch, and the electronic switch is connected with an emergency stop switch in an instrument control module in the vehicle in series or connected with an electric signal connecting pin of a vehicle controller of the vehicle in series.
In order to prevent the electric arc generated at the moment of electrifying the electronic switch from contacting with hydrogen, a sealing plate is arranged between the switch and the elastic device, and the push rod penetrates through the sealing plate; preferably, the closure plate is mounted on the side closer to the electronic switch.
The elastic means in the device may typically be a spring.
Compared with the prior art, adopt the hydrogen fuel car of above-mentioned device, when filling hydrogen fuel, the hydrogenation rifle inserts the back, the elastomeric element that is fixed in on the hydrogenation panel is in compression state, thrust unit's not telescopic push rod motion makes the electronic switch disconnection, the electronic switch of disconnection can realize making and allow high voltage electricity control circuit disconnection, make the unable high voltage electricity of whole car, or after the hydrogenation rifle inserts, the elastomeric element that is fixed in on the hydrogenation panel is in compression state, thrust unit's not telescopic push rod motion makes the signal intercommunication that an electric signal connecting pin of electronic switch closure whole car controller is established ties, thereby make the unable high voltage electricity of whole car, so the vehicle can't remove at this moment. Thereby preventing the vehicle from being forcibly started due to the fact that the vehicle is electrified caused by accidents, human factors and the like, and avoiding disastrous accidents such as explosion and the like. After the hydrogenation gun is pulled out, the elastic component is recovered, the push rod is reset, the electronic switch is in a disconnected state, and the vehicle can be started normally at the moment.
Drawings
FIG. 1 schematic drawing showing the connection of the parts of the apparatus of example 1
Detailed Description
The embodiment is only for illustrating one implementation of the present invention, and is not to be taken as a limiting illustration of the protection scope of the present invention.
Example 1
A device for preventing forced start of a vehicle for a hydrogen fuel vehicle is shown in figure 1, wherein a spring 2 is arranged at one end of a non-telescopic push rod 1, the spring 2 is fixed on a filling opening panel 3 on the vehicle, an electronic switch 5 is connected at the other end of the push rod 1, a sealing plate 6 is arranged between the electronic switch 5 and the spring 2 and on the side close to the electronic switch 5, and the push rod 1 penetrates through the sealing plate 6. In order to transmit the corresponding signals of the switches to achieve the purpose of finally enabling the vehicle to be in a state of preventing forced starting or not, the electronic switch 5 is connected with an emergency stop switch 8 of an instrument control module 7 in the vehicle in series; the other is connected with an electric signal connecting pin of a vehicle controller of the vehicle in series.
Claims (4)
1. An apparatus for preventing forced start of a vehicle for a hydrogen-fueled vehicle, characterized in that: one end of the telescopic push rod is provided with an elastic device, the elastic device is fixed on a panel of the hydrogenation port, the other end of the telescopic push rod is connected with an electronic switch, and the electronic switch is connected in series with an electric circuit of the vehicle emergency stop in the vehicle or in series with an electric signal connecting pin of a vehicle controller of the vehicle.
2. The apparatus for preventing forced start of a vehicle for a hydrogen-fueled vehicle according to claim 1, characterized in that: and a sealing plate is arranged between the electronic switch and the elastic device, and the push rod penetrates through the sealing plate.
3. The apparatus for preventing forced start of a vehicle for a hydrogen-fueled vehicle according to claim 2, characterized in that: the closing plate is arranged on one side close to the electronic switch.
4. The apparatus for preventing forced start of a vehicle for a hydrogen-fueled vehicle according to any one of claims 1 to 3, characterized in that: the elastic device is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756777.1U CN212473111U (en) | 2020-05-09 | 2020-05-09 | Device for preventing forced start of vehicle for hydrogen fuel vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020756777.1U CN212473111U (en) | 2020-05-09 | 2020-05-09 | Device for preventing forced start of vehicle for hydrogen fuel vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212473111U true CN212473111U (en) | 2021-02-05 |
Family
ID=74460252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020756777.1U Active CN212473111U (en) | 2020-05-09 | 2020-05-09 | Device for preventing forced start of vehicle for hydrogen fuel vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212473111U (en) |
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2020
- 2020-05-09 CN CN202020756777.1U patent/CN212473111U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528000 No. 39 Shiwan Xingang Road, Chancheng District, Foshan City, Guangdong Province Patentee after: Foshan Feichi Automobile Technology Co.,Ltd. Address before: 528000 No. 39 Shiwan Xingang Road, Chancheng District, Foshan City, Guangdong Province Patentee before: Foshan City Feichi Automobile Manufacturing Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Yaoda Financial Leasing Co.,Ltd. Assignor: Foshan Feichi Automobile Technology Co.,Ltd. Contract record no.: X2022980007638 Denomination of utility model: The utility model relates to a device for preventing the forced start of a hydrogen fueled vehicle Granted publication date: 20210205 License type: Exclusive License Record date: 20220616 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a device for preventing the forced start of a hydrogen fueled vehicle Effective date of registration: 20220617 Granted publication date: 20210205 Pledgee: Guangdong Yaoda Financial Leasing Co.,Ltd. Pledgor: Foshan Feichi Automobile Technology Co.,Ltd. Registration number: Y2022980008077 |