CN2323355Y - Electronic speed and mileage sensor for motorcycle - Google Patents
Electronic speed and mileage sensor for motorcycle Download PDFInfo
- Publication number
- CN2323355Y CN2323355Y CN 98200030 CN98200030U CN2323355Y CN 2323355 Y CN2323355 Y CN 2323355Y CN 98200030 CN98200030 CN 98200030 CN 98200030 U CN98200030 U CN 98200030U CN 2323355 Y CN2323355 Y CN 2323355Y
- Authority
- CN
- China
- Prior art keywords
- carrier
- hall device
- magnetic force
- bobbin
- permanent magnet
- 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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- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The utility model relates to an electronic speed and mileage sensor for a motorcycle, which is suitable for the count of the speed and the mileage of a motorcycle. The aim of the utility model is to provide an electronic sensor of motorcycle speed and mileage, and the sensor adopts a Hall effect. The utility model comprises a casing 1, a magnetic force bobbin 2, a permanent magnet 3, a Hall device 4, the carrier of the Hall device 5, and a sampling 6. Electronic sensing effect of the utility model can be realized, and the utility model has the advantages of high reliability, accuracy of speed measurement, and clear mileage. Mechanical rotation can be converted into an electric pulse.
Description
The utility model relates to pickoff, is applicable to the motorcycle speed of a motor vehicle and mileage counting.
At present, the motorcycle speed of a motor vehicle and mileage counting adopts mechanical type pointer gauge outfit usually.It is counted by the rotation speed change of the flexible axle wire that is connected with wheel.This drive mechanism weares and teares easily, counts inaccurately, and the data difficulty of pointer indication is read.
The utility model purpose is to propose a kind of vehicle speed mileage electronic sensor that uses the Hall effect counting.
The utility model purpose is achieved in that
A kind of motorcycle speed of a motor vehicle mileage electronic sensor is characterized in that sensor comprises shell, magnetic force bobbin, permanent magnet, Hall device, Hall device carrier and sampling cable;
Described magnetic force bobbin inserts the end band permanent magnet in the Hall device carrier by being rotatably assorted;
Described Hall device is attached in the top groove of its carrier, the rotation magnetic line of force that can just the induced magnetism bobbin, and its extension line is drawn by the sampling cable along other grooves of carrier; Or hall device, carrier and one section injection moulding of cable buried be integral.
In conjunction with the accompanying drawings, further specify the utility model content.
Fig. 1 the utility model wiring layout;
Fig. 2 the utility model workpiece figure.
Identifier is as follows among the figure:
1, shell 2, magnetic force bobbin 3, permanent magnet 4, Hall device 5, Hall device carrier
6, sampling cable
Fig. 1 is the utility model installation diagram. The motorcycle speed mileage electronic sensor comprises shell 1, the magnetic force bobbin 2, permanent magnet 3, Hall device 4, Hall device carrier 5 and sampling cable 6; Shell 1 lower end is stuck on the carrier 5, To cover magnetic force bobbin 2; The steel disc that magnetic force bobbin 2 is connected with wheel hub is passed by shell 1 top centre bore; Magnetic force One end of bobbin 2 magnet carriers 3 is by in the insertion vector 5 that is rotatably assorted (permanent magnet 3 is seen Fig. 2); Hall device 4 is attached to and carries In the lateral grooves of body top, its lead-out wire is drawn by sampling cable 6 along other grooves of carrier.
Operation principle:
Motor advances, and wheel hub rotates, and passes to magnetic force bobbin 2 by connecting steel disc by 1 to 1; Magnetic force bobbin 2 rotates The magnetic line of force induction Hall device 4 that moves in circles, Hall device 4 produces N (N=1,2,3 when wheel whenever turns around ) individual electric pulse; Electric pulse is connected on the speed of a motor vehicle and the mileage counting meter by sampling cable 6. This electric pulse is exactly The converted frequency quantity signal of telecommunication of physical quantity that wheel hub rotated when motor advanced, i.e. the speed of a motor vehicle and mileage sampling.
Fig. 2 is the utility model workpiece figure; Upper figure is shell 1, and middle figure is magnetic force bobbin 2, and figure below is carrier 5.
Shell 1 half cuts open, and as the cup bottom glass of a back-off, the cup body covers magnetic force bobbin 2, the hole of cup at the end Be used for passing the magnetic force bobbin and split the steel disc that seam is connected with the motor wheel hub.
The utility model advantage:
1, electronic sensor, the reliability height;
2, mechanical rotation converts electric pulse to, tests the speed accurately, and mileage is clear.
Embodiment 1
Permanent magnet is cylindrical, vertically inserts the magnetic force bobbin.
Permanent magnet is a magnetic stripe, and magnetic force bobbin 2 right-hand members omit aperture and vertically slot.So that mount magnetic stripe.
Permanent magnet is cylindrical or annular, and in axially being connected in magnetic force bobbin 2 right-hand members, permanent magnet radially fills N to permanent magnet.
Claims (3)
1, a kind of motorcycle speed of a motor vehicle mileage electronic sensor is characterized in that sensor comprises shell, magnetic force bobbin, permanent magnet, Hall device, Hall device carrier and sampling cable;
Described magnetic force bobbin by the end band permanent magnetism in the insertion Hall device carrier that is rotatably assorted originally;
Described Hall device is attached in the top groove of its carrier, the rotation magnetic line of force that can just the induced magnetism bobbin, and its extension line is drawn by the sampling cable along other grooves of carrier; Or hall device, carrier and one section injection moulding of cable buried be integral.
2, sensor according to claim 1 is characterized in that described magnetic force bobbin inserts a section in the Hall device carrier, the vertical open pores permanent magnet of packing into, or parallel fluting mounts strip permanent magnet, or axially connect N to utmost point permanent magnet.
3, sensor according to claim 1 is characterized in that described shell 1 lower end is stuck on the carrier 5, to cover magnetic force bobbin 2; The steel disc that magnetic force bobbin 2 is connected with wheel hub is passed by shell 1 top center pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200030 CN2323355Y (en) | 1998-01-06 | 1998-01-06 | Electronic speed and mileage sensor for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98200030 CN2323355Y (en) | 1998-01-06 | 1998-01-06 | Electronic speed and mileage sensor for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2323355Y true CN2323355Y (en) | 1999-06-09 |
Family
ID=33957639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98200030 Expired - Fee Related CN2323355Y (en) | 1998-01-06 | 1998-01-06 | Electronic speed and mileage sensor for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2323355Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991435A (en) * | 2011-12-31 | 2013-03-27 | 北京中科微电子技术有限公司 | Method and device for acquiring real-time vehicle speed of motor vehicle |
| US12043344B2 (en) * | 2018-08-21 | 2024-07-23 | Specialized Bicycle Components, Inc. | Bicycle with battery, motor and motor mount, wire routing, speed sensor, and dropper seat post |
-
1998
- 1998-01-06 CN CN 98200030 patent/CN2323355Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102991435A (en) * | 2011-12-31 | 2013-03-27 | 北京中科微电子技术有限公司 | Method and device for acquiring real-time vehicle speed of motor vehicle |
| CN102991435B (en) * | 2011-12-31 | 2015-01-21 | 北京中科微电子技术有限公司 | Method for acquiring real-time vehicle speed of motor vehicle |
| US12043344B2 (en) * | 2018-08-21 | 2024-07-23 | Specialized Bicycle Components, Inc. | Bicycle with battery, motor and motor mount, wire routing, speed sensor, and dropper seat post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |