CN204774931U - Automatic warning device is slideed to derailleur car neutral - Google Patents
Automatic warning device is slideed to derailleur car neutral Download PDFInfo
- Publication number
- CN204774931U CN204774931U CN201520546874.7U CN201520546874U CN204774931U CN 204774931 U CN204774931 U CN 204774931U CN 201520546874 U CN201520546874 U CN 201520546874U CN 204774931 U CN204774931 U CN 204774931U
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- CN
- China
- Prior art keywords
- controller
- wire
- car
- warning light
- voice module
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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 a car safety coefficient technical field, in particular to automatic warning device is slideed to derailleur car neutral, including N gear switch, speed sensor, controller, warning light, voice module and speaker, the controller passes through N gear switch and is connected with car power supply, speed sensor installs and is connected with the controller on the wheel and through the wire, the warning light is installed and is connected with the controller on the panel board and through the wire in the car, voice module passes through the wire and is connected with the controller, the speaker is installed and is connected with voice module on the panel board and through the wire in the car. The utility model discloses can slide or when the neutral carried out, through the mode of providing pronunciation warning and warning light scintillation, the warning driver protected automatic gearbox in the neutral. In addition, this warning device simple structure can directly adopt the speed sensor on the automobile drive wheel to carry out the collection of rotational speed signal in addition, and the repacking cost is lower.
Description
Technical field
The utility model relates to automobile safety system technical field, and particularly a kind of Automotives Equipped Automatic Transmissions neutral gear slides alarming device.
Background technology
At present, Automotives Equipped Automatic Transmissions is housed get more and more, part chaufeur is understood not to automatic transmission with hydraulic torque converter, as the manual change-speed box of use, the phenomenons such as neutral gear slides, neutral gear implementation that allow automatic transmission change-speed box occur, this way will damage change-speed box, because when extension neutral gear (N shelves) slides or carries out, due to the difference of automobile driving speed and engine speed, the oil pressure in the hydraulic tubing in automatic transmission with hydraulic torque converter can be caused not enough, not only can increasing friction force, reduce lubricant effect, also will damage the friction lining of automatic transmission with hydraulic torque converter inside simultaneously.Automatic transmission with hydraulic torque converter is once damage, and not only service expenditure is expensive, and whole vehicle can not start and drive.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art; a kind of Automotives Equipped Automatic Transmissions neutral gear is provided to slide alarming device; this alarming device can when automobile neutral gear slides or neutral gear is carried out; by providing out the mode of voice warning and Warning light flicker, remind driver protecting automatic transmission with hydraulic torque converter.
For solving the problem, the utility model provides following technical scheme:
A kind of Automotives Equipped Automatic Transmissions neutral gear slides alarming device, comprises N driving switch, tachogen, controller, Warning light, voice module and loud speaker; Described controller is connected with automobile power source by N driving switch; Being installed on wheel and being connected with controller by wire of described tachogen; Described Warning light to be installed in car on gauge panel and to be connected with controller by wire; Described voice module is connected with controller by wire; Described loud speaker to be installed in car on gauge panel and to be connected with voice module by wire.
Further, described controller is take micro controller system as the single-chip minimum system of major control element.
Further, the wire that described Warning light is connected with controller is provided with aerotron.
Beneficial effect: a kind of Automotives Equipped Automatic Transmissions neutral gear of the present utility model slides alarming device, when neutral gear slides or neutral gear is carried out, by providing the mode of voice warning and Warning light flicker, can remind driver protecting automatic transmission with hydraulic torque converter.N driving switch is installed between controller and automobile power source, just can be energized to controller when being only in neutral, avoids controller to be in readiness for action all the time.In addition, this alarming device structure is simple, and can directly adopt the tachogen on automobile driving wheel to carry out the collection of tach signal, and repacking cost is lower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, specific embodiment of the utility model is described in further detail:
Slide alarming device with reference to a kind of Automotives Equipped Automatic Transmissions neutral gear shown in Fig. 1, comprise N driving switch, tachogen, controller, Warning light, voice module and loud speaker; Described controller is connected with automobile power source by N driving switch; Being installed on wheel and being connected with controller by wire of described tachogen; Described Warning light to be installed in car on gauge panel and to be connected with controller by wire; Described voice module is connected with controller by wire; Described loud speaker to be installed in car on gauge panel and to be connected with voice module by wire.
Described controller is take micro controller system as the single-chip minimum system of major control element.
The wire that described Warning light is connected with controller is provided with aerotron.
When automobile is in N gear, N driving switch is closed makes micro controller system power on, if now advancing or retreating appears in automobile, the a port of micro controller system obtains signal by the tachogen installed on the drive wheel, micro controller system alternately exports high and low current potential by built-in program at b port, allow the periodic conducting of aerotron VT and cut-off, when aerotron VT conducting, circuit is: positive source (12V) → Warning light → VT → power cathode, Warning light is lighted, when aerotron ends time, Warning light extinguishes, and realizes Warning light flicker, reminds chaufeur to note.Micro controller system is by c port to voice module output signal simultaneously, and voice module receives signal is sent " forbidding that neutral gear slides " warning statement by loud speaker, reminds chaufeur to leave neutral gear sliding state, protection automatic transmission with hydraulic torque converter.
This device need possess shifter bar simultaneously and be in (neutral gear sliding state) when N gear and drive wheel rotate, and could start prompting and warning effect, therefore not affect automobile normal running, when neutral gear slides, and prompting driver protecting change-speed box.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (3)
1. Automotives Equipped Automatic Transmissions neutral gear slides an alarming device, it is characterized in that: comprise N driving switch, tachogen, controller, Warning light, voice module and loud speaker; Described controller is connected with automobile power source by N driving switch; Being installed on wheel and being connected with controller by wire of described tachogen; Described Warning light to be installed in car on gauge panel and to be connected with controller by wire; Described voice module is connected with controller by wire; Described loud speaker to be installed in car on gauge panel and to be connected with voice module by wire.
2. a kind of Automotives Equipped Automatic Transmissions neutral gear according to claim 1 slides alarming device, it is characterized in that: described controller is take micro controller system as the single-chip minimum system of major control element.
3. a kind of Automotives Equipped Automatic Transmissions neutral gear according to claim 1 and 2 slides alarming device, it is characterized in that: the wire that described Warning light is connected with controller is provided with aerotron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546874.7U CN204774931U (en) | 2015-07-23 | 2015-07-23 | Automatic warning device is slideed to derailleur car neutral |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546874.7U CN204774931U (en) | 2015-07-23 | 2015-07-23 | Automatic warning device is slideed to derailleur car neutral |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774931U true CN204774931U (en) | 2015-11-18 |
Family
ID=54515043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546874.7U Expired - Fee Related CN204774931U (en) | 2015-07-23 | 2015-07-23 | Automatic warning device is slideed to derailleur car neutral |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774931U (en) |
-
2015
- 2015-07-23 CN CN201520546874.7U patent/CN204774931U/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: 20151118 Termination date: 20160723 |