CN202518100U - Control switch for electronic throttle pedal control system - Google Patents
Control switch for electronic throttle pedal control system Download PDFInfo
- Publication number
- CN202518100U CN202518100U CN 201220121328 CN201220121328U CN202518100U CN 202518100 U CN202518100 U CN 202518100U CN 201220121328 CN201220121328 CN 201220121328 CN 201220121328 U CN201220121328 U CN 201220121328U CN 202518100 U CN202518100 U CN 202518100U
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- magnet
- control
- iron block
- shell
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Abstract
The utility model discloses a control switch for an electronic throttle pedal control system, comprising a shell, a control rod, a fixed iron block, a magnet, a spring, a normally open switch and a control circuit, wherein the fixed iron block is arranged in the shell; the magnet is attached to the lower part of the fixed iron block; the control rod is arranged in the fixed iron block in a penetrating manner and is connected with the magnet; the spring is arranged inside the shell and is matched with the magnet; the normally open switch and the control circuit are arranged in the shell; and the normally open switch is matched with the magnet and is connected with the control circuit. The control switch disclosed by the utility model can control the other vehicle-mounted equipment to open and close under two conditions that an electronic throttle pedal is in a full oil state and a man-made external strength reaches a threshold value.
Description
Technical field
The utility model relates to a kind of efp control system of commercial vehicle, particularly relates to a kind of master cock that is used for the efp control system.
Background technology
Eltec develop rapidly in recent years, electronic accelerator pedal of automobile be develop rapidly thereupon also, and early stage stay-supported Das Gaspedal is eliminated gradually, the substitute is with better function, use novel electron Das Gaspedal more easily.The novel electron Das Gaspedal adopts contactless angular-motion transducer.The efp angular-motion transducer is installed in Das Gaspedal inside, monitors the position of Das Gaspedal at any time.When monitoring the Das Gaspedal height and position when changing; Understand moment with this direct information ECU; ECU carries out computing to the data message of this information and other system; Calculate a control signal, deliver to servo E-gas motor relay through circuit, servomotor torque constant drives throttle gate and carries out relevant action.This noncontacting proximity sensor life-span, long reliability was high, and some vehicles can add big foot to step on dynamics in the upward slope open out, and the efp life-span can reduce since then.
Be the problem that this area is needed solution badly the service life of how to improve Das Gaspedal drive mechanism part thus.
The utility model content
The utility model is directed against the existing existing problem of efp control system, and a kind of master cock that is used for the efp control system is provided.It controls the mode of onboard system through stressed variation, to solve the deficiency of prior art.
In order to achieve the above object, the utility model adopts following technical scheme:
The master cock that is used for the efp control system, said switch comprises shell, said master cock also comprises control stalk, fixedly iron block, magnet, spring, normal open switch and control circuit; Said fixedly iron block is arranged in the shell, and said magnet is adsorbed on fixedly iron block bottom, and said control stalk is located in fixedly in the iron block; And join with magnet; Said spring is settled in the enclosure, and matches with magnet, and said normal open switch and control circuit are settled in the enclosure; Said normal open switch matches with magnet, and joins with control circuit.
In the preferred version of the utility model, said shell is provided with the plurality of fixed hole.
Further, said fixed orifice is that diameter is the circular hole of 6mm～10mm.
The utlity model has following advantage according to what such scheme obtained:
(1) simple in structure, realize easily;
(2) performance is preferred, and resistance to abrasion is high, long service life;
(3) the mobile control normal open switch through control stalk and magnet is closed, reaches switching purposes, effectively solves the existing in prior technology deficiency.
Description of drawings
Specify the utility model below in conjunction with the accompanying drawing and the specific embodiment:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the change curve between control stalk and the stroke in the utility model.
100-control stalk among the figure, 200-is iron block fixedly, 300-magnet, 400-stage clip, 500-normal open switch, 600-control circuit, 700-fixed orifice, 800-sheet metal component shell.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Participate in Fig. 1 and Fig. 2; The master cock that is used for the efp control system that the utility model provides; Comprise mechanics and contactor part, wherein mechanics comprises sheet metal component shell 800, control stalk 100, fixedly iron block 200, magnet 300, spring 400.Wherein fixedly iron block 200 is arranged in the shell 800, and magnet 300 is adsorbed on fixedly iron block 200 bottoms, and control stalk 100 passes fixedly that iron block and magnet 300 join; Spring 400 is settled in the enclosure simultaneously, and matches with magnet, compression spring 400 when magnet 300 receives to move to certain distance under the external force effect, and when magnet 300 did not receive external force, spring 400 passed through elastic returning.
Contactor partly comprises normal open switch 500 and control circuit 600; Wherein normal open switch 500 is placed in the shell 800 with control circuit 600; Normal open switch 500 joins with control circuit 600, and matches with magnet 300, when magnet 300 with normal open switch 500 during at a distance of certain distance; Normal open switch 500 closures, thereby turn-on control circuit.
For the ease of the fixed installation of master cock, the utility model sheet metal component shell 800 is provided with four fixed orifices 700, and these fixed orifices 700 are distributed in sheet metal component shell 800 both sides.
Simultaneously, can to adopt diameter be the circular hole of 6mm～10mm to this fixed orifice 700.
According to such scheme, the practical implementation process of the utility model is following:
This master cock has a sheet metal component shell 800, and the top of sheet metal component shell 800 is provided with a control stalk 100, and when external force push lever 100 reached the position of contact D, control stalk 100 can move down, and control stalk 100 bottoms link to each other partly has an iron block 200.In the middle of iron block 200 was positioned at, fixed, external force was passed iron block 200, promote to be positioned at iron block 200 bottoms magnet 300 away from iron block 200, produce strong magnetic attraction.When the stage clip 400 elastic force summations with magnet below reached 100N, magnet 300 can move down 2～3mm, this moment normal open switch 500 closures, thereby make control circuit 600 conductings; In the time of the external force cancellation, switch 500 can return to the initial position when breaking off again.Realize the open and close of onboard system.
More than show and described the advantage of groundwork, principal character and the utility model of the utility model.The technical personnel of the industry should be understood; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. the master cock that is used for the efp control system, said switch comprises shell, it is characterized in that; Said master cock also comprises control stalk, fixedly iron block, magnet, spring, normal open switch and control circuit, and said fixedly iron block is arranged in the shell, and said magnet is adsorbed on fixedly iron block bottom; Said control stalk is located in fixedly in the iron block, and joins with magnet, and said spring is settled in the enclosure; And match with magnet; Said normal open switch and control circuit are settled in the enclosure, and said normal open switch matches with magnet, and joins with control circuit.
2. the master cock that is used for the efp control system according to claim 1 is characterized in that said shell is provided with the plurality of fixed hole.
3. the master cock that is used for the efp control system according to claim 2 is characterized in that, said fixed orifice is that diameter is the circular hole of 6mm～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220121328 CN202518100U (en) | 2012-03-27 | 2012-03-27 | Control switch for electronic throttle pedal control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220121328 CN202518100U (en) | 2012-03-27 | 2012-03-27 | Control switch for electronic throttle pedal control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202518100U true CN202518100U (en) | 2012-11-07 |
Family
ID=47101062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220121328 Expired - Fee Related CN202518100U (en) | 2012-03-27 | 2012-03-27 | Control switch for electronic throttle pedal control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202518100U (en) |
-
2012
- 2012-03-27 CN CN 201220121328 patent/CN202518100U/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 |
Granted publication date: 20121107 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |