CN205615347U - Safety device of high -power electric motor car - Google Patents
Safety device of high -power electric motor car Download PDFInfo
- Publication number
- CN205615347U CN205615347U CN201620303828.9U CN201620303828U CN205615347U CN 205615347 U CN205615347 U CN 205615347U CN 201620303828 U CN201620303828 U CN 201620303828U CN 205615347 U CN205615347 U CN 205615347U
- Authority
- CN
- China
- Prior art keywords
- control circuit
- power electric
- electric motor
- gear control
- motor car
- 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
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a safety device of high -power electric motor car, top gear control circuit (2) and low -speed shelves control circuit (3) connect the controller of high -power electric motor car respectively, establish under the seat of high -power electric motor car pressure sensor (1), mainboard (7) is connected through AD converter (6) in pressure sensor (1), relay (5) is connected in mainboard (7), both ends are equipped with two contacts respectively about the armature on relay (5), establish ties through wire and top gear control circuit (2) respectively in two contacts of upper end, establish ties through wire and low -speed shelves control circuit (3) and pilot lamp (4) respectively in two contacts of lower extreme, the utility model discloses simple structure, convenient to use are swift, when visit electric automobile parks, insert low -speed shelves control circuit with the disconnection of top gear control circuit automatically, and when the effectual people of preventing were parkked, high -power electric motor car was rush out suddenly.
Description
Technical field
This utility model relates to a kind of safety device, particularly relates to the safety device of a kind of high power electric vehicle.
Background technology
Along with the continuous of consciousness of the environmental protection of people strengthens, when playing scenic spot, more and more people select self-driving high power electric vehicle to ride instead of walk, the concrete zero-emission of electric motor car, the energy utilization rate driving car than gasoline engine is high, use single electric energy, eliminate electromotor, variator, fuel tank, cooling and gas extraction system, but there are low gear and high gear on existing high power electric vehicle gear, people are arriving at, and the when of parking, easily forget to be linked into low gear, car body is caused quickly to be gone out so that vehicle damage and casualties.
Summary of the invention
The purpose of this utility model is to provide the safety device of a kind of high power electric vehicle, solves and has low gear and high gear on existing high power electric vehicle gear, and people are arriving at, the when of parking, and the problem easily forgetting to be linked into low gear.
This utility model is realized in, it includes pressure transducer, top gear control circuit, low or first gear control circuit, display lamp, relay, a/d converter, mainboard, top gear control circuit and low or first gear control circuit connect the controller of high power electric vehicle respectively, it is characterized in that, pressure transducer is located at immediately below the seat of high power electric vehicle, pressure transducer connects mainboard by a/d converter, mainboard connects relay, armature on relay is respectively arranged at two ends with two contacts up and down, connected with top gear control circuit by wire respectively in two contacts of upper end, connected with low or first gear control circuit and display lamp by wire respectively in two contacts of lower end.
Described wire one end is provided with contact.
This utility model simple in construction, convenient to use of having the technical effect that of the present utility model, when high power electric vehicle stops, automatically top gear control circuit is disconnected, access low or first gear control circuit, the when of effectively preventing people from stopping, high power electric vehicle is popped out.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that circuit of the present utility model connects.
In the drawings, 1, pressure transducer 2, top gear control circuit 3, low or first gear control circuit 4, display lamp 5, relay 6, a/d converter 7, mainboard.
Detailed description of the invention
This utility model is illustrated in conjunction with Fig. 1, pressure transducer (1) is located at immediately below the seat of high power electric vehicle, pressure transducer (1) connects mainboard (7) by a/d converter (6), mainboard (7) connects relay (5), the armature upper end of relay (5) connects top gear control circuit (2), armature on relay (5) is respectively arranged at two ends with two contacts up and down, connected with top gear control circuit (2) by wire respectively in two contacts of upper end, connected with low or first gear control circuit (3) and display lamp (4) by wire respectively in two contacts of lower end, described wire one end is provided with contact.
When high power electric vehicle stops, user gets off from seat, at this moment the load that pressure transducer (1) receives as little as 5 kilograms, at this moment, pressure transducer (1) gives mainboard (7) signal by a/d converter (6), and mainboard (7) is energized to relay (5), armature downward actuation on relay (5), so that High-speed Control circuit (2) disconnects, slow control circuit (3) work, at this moment display lamp (4) lights, and points out user；After user is sitting in electric motor car, the load that pressure transducer (1) receives is higher than 5 kilograms, at this moment, pressure transducer (1) gives mainboard (7) signal, armature upwards action on relay (5), so that High-speed Control circuit (2) work, slow control circuit (2) disconnection, above-mentioned implementation process effectively prevent the when that high power electric vehicle stopping and pops out, substantially increases the safety of high power electric vehicle.
Embodiment described above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (2)
- null1. the safety device of a high power electric vehicle，It includes pressure transducer (1)、Top gear control circuit (2)、Low or first gear control circuit (3)、Display lamp (4)、Relay (5)、A/d converter (6)、Mainboard (7)，Top gear control circuit (2) and low or first gear control circuit (3) connect the controller of high power electric vehicle respectively，It is characterized in that，Pressure transducer (1) is located at immediately below the seat of high power electric vehicle，Pressure transducer (1) connects mainboard (7) by a/d converter (6)，Mainboard (7) connects relay (5)，Armature on relay (5) is respectively arranged at two ends with two contacts up and down，Connected with top gear control circuit (2) by wire respectively in two contacts of upper end，Connected with low or first gear control circuit (3) and display lamp (4) by wire respectively in two contacts of lower end.
- The safety device of a kind of high power electric vehicle the most according to claim 1, it is characterised in that described wire one end is provided with contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303828.9U CN205615347U (en) | 2016-04-13 | 2016-04-13 | Safety device of high -power electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303828.9U CN205615347U (en) | 2016-04-13 | 2016-04-13 | Safety device of high -power electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615347U true CN205615347U (en) | 2016-10-05 |
Family
ID=57030207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620303828.9U Expired - Fee Related CN205615347U (en) | 2016-04-13 | 2016-04-13 | Safety device of high -power electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205615347U (en) |
-
2016
- 2016-04-13 CN CN201620303828.9U patent/CN205615347U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20180413 |