CN206436905U - A kind of pure electric automobile cabin high pressure phonetic warning system - Google Patents
A kind of pure electric automobile cabin high pressure phonetic warning system Download PDFInfo
- Publication number
- CN206436905U CN206436905U CN201620875556.XU CN201620875556U CN206436905U CN 206436905 U CN206436905 U CN 206436905U CN 201620875556 U CN201620875556 U CN 201620875556U CN 206436905 U CN206436905 U CN 206436905U
- Authority
- CN
- China
- Prior art keywords
- high pressure
- electric automobile
- pure electric
- travel switch
- cabin
- Prior art date
- 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
Links
- 230000005611 electricity Effects 0.000 claims description 3
- 206010014357 Electric shock Diseases 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 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
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Audible And Visible Signals (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of pure electric automobile cabin high pressure phonetic warning system, including high pressure alarm, the travel switch being sequentially connected in series between pure electric automobile high voltage power supply and ground, the cabin cover linkage of the travel switch and pure electric automobile, when cabin cover is opened, travel switch is closed, when cabin cover is shut, travel switch disconnects.The high voltage power supply is electric in vehicle control unit controls high pressure when pure electric automobile key is beaten at ON grades.The high pressure alarm uses phonetic alarm.Pure electric automobile cabin high pressure phonetic warning system provided by the utility model, after cabin cover is opened, if not disconnecting high voltage power supply, is alarmed by voice mode, and the electric shock risk for pointing out maintainer to exist eliminates safe hidden trouble.
Description
Technical field
The utility model is related to pure electric automobile, more particularly to a kind of pure electric automobile cabin high pressure phonetic warning system.
Background technology
Contain a large amount of high voltage components in pure electric automobile cabin, if driven, maintenance personal opens cabin cover and overhauled
During operation, forget to disconnect high voltage power supply, easily cause personnel's electric shock accidents.
Utility model content
The utility model purpose is：A kind of pure electric automobile cabin high pressure phonetic warning system is provided, after cabin cover is opened,
If not disconnecting high voltage power supply, alarmed by voice mode.
The technical solution of the utility model is：
A kind of pure electric automobile cabin high pressure phonetic warning system, including be sequentially connected in series pure electric automobile high voltage power supply with
High pressure alarm, travel switch between ground, the cabin cover linkage of the travel switch and pure electric automobile, cabin cover are opened
When, travel switch closure, when cabin cover is shut, travel switch disconnects.
It is preferred that, the high voltage power supply is when pure electric automobile key is beaten at ON grades, in vehicle control unit controls high pressure
Electricity.
It is preferred that, the high pressure alarm uses phonetic alarm.
The utility model has the advantages that：
Pure electric automobile cabin high pressure phonetic warning system provided by the utility model, after cabin cover is opened, if not
High voltage power supply is disconnected, then is alarmed by voice mode, the electric shock risk for pointing out maintainer to exist eliminates safe hidden trouble.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is the schematic diagram of pure electric automobile cabin high pressure phonetic warning system described in the utility model.
Embodiment
Embodiment：
As shown in figure 1, the pure electric automobile cabin high pressure phonetic warning system disclosed in the utility model, including high pressure report
The cabin cover linkage of alert device, travel switch K, the travel switch K and pure electric automobile.Pure electric automobile key is beaten at ON grades
When, electricity in vehicle control unit controls high pressure, while ON grade power supply is the working power of high pressure alarm, during cabin cover opening,
Travel switch K is closed, and is grounded with vehicle body, and high pressure alarm sends audio alert：" Keep Clear-High Voltage, please disconnect high voltage power supply!”；Machine
When hatchcover is shut, travel switch K disconnects, and ground connection disconnects, and high pressure alarm is stopped.The utility model is carried by audio alert
Show user, maintainer's potential risk, it is desirable to its correct operation, effectively eliminate personnel's electric shock risk.
Above-described embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with technique
People can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.It is all
The modification done according to the Spirit Essence of the utility model main technical schemes, should all cover in protection domain of the present utility model
Within.
Claims (3)
1. a kind of pure electric automobile cabin high pressure phonetic warning system, it is characterised in that：Including being sequentially connected in series in pure electric automobile
High pressure alarm, travel switch between high voltage power supply and ground, the cabin cover linkage of the travel switch and pure electric automobile, machine
When hatchcover is opened, travel switch closure, when cabin cover is shut, travel switch disconnects.
2. pure electric automobile cabin high pressure phonetic warning system according to claim 1, it is characterised in that：The high-tension electricity
Source is electric in vehicle control unit controls high pressure when pure electric automobile key is beaten at ON grades.
3. pure electric automobile cabin high pressure phonetic warning system according to claim 1, it is characterised in that：The high pressure report
Alert device uses phonetic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875556.XU CN206436905U (en) | 2016-08-15 | 2016-08-15 | A kind of pure electric automobile cabin high pressure phonetic warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875556.XU CN206436905U (en) | 2016-08-15 | 2016-08-15 | A kind of pure electric automobile cabin high pressure phonetic warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206436905U true CN206436905U (en) | 2017-08-25 |
Family
ID=59644764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620875556.XU Expired - Fee Related CN206436905U (en) | 2016-08-15 | 2016-08-15 | A kind of pure electric automobile cabin high pressure phonetic warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206436905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361518A (en) * | 2020-03-23 | 2020-07-03 | 安徽安凯汽车股份有限公司 | Debugging safety alarm device of new forms of energy passenger train |
-
2016
- 2016-08-15 CN CN201620875556.XU patent/CN206436905U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361518A (en) * | 2020-03-23 | 2020-07-03 | 安徽安凯汽车股份有限公司 | Debugging safety alarm device of new forms of energy passenger train |
| CN111361518B (en) * | 2020-03-23 | 2024-02-20 | 安徽安凯汽车股份有限公司 | Debugging safety alarm device of new energy bus |
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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 |
Granted publication date: 20170825 |