CN205686366U - A kind of vehicle windowpane electric water scraper - Google Patents
A kind of vehicle windowpane electric water scraper Download PDFInfo
- Publication number
- CN205686366U CN205686366U CN201620613185.8U CN201620613185U CN205686366U CN 205686366 U CN205686366 U CN 205686366U CN 201620613185 U CN201620613185 U CN 201620613185U CN 205686366 U CN205686366 U CN 205686366U
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- control device
- internal control
- motor
- fixed support
- position sensor
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Abstract
This utility model relates to a kind of vehicle windowpane electric water scraper, and this device includes: fixed support, the pull bar being connected with fixed support, is arranged on the wiper arm at fixed support two ends and is arranged on the internal control device of fixed support centre；Described internal control device is provided with LIN bus signals receptor, single-chip microcomputer, position sensor, reducing gear and motor driver, and described LIN bus signals receptor, position sensor, reducing gear and motor driver are connected with single-chip microcomputer respectively；Described internal control device is connected with motor by motor driver, and the rotating shaft of described motor is provided with velocity sensor, and described motor is connected with wiper arm；The reducing gear of described internal control device is provided with ring-shaped magnetic encoder, and described ring-shaped magnetic encoder is fitted with position sensor connectionless mode.Use this utility model wiper angle can be controlled in real time and monitor, adapt to the windscreen of different automobile types, Automobile Design development cost can be reduced.
Description
Technical field
This utility model belongs to automobile fitting manufacturing technology field, particularly a kind of vehicle windowpane electric water scraper.
Background technology
The front windshield wind glass of automobile is equipped with electric wiper, and common domestic electric wiper only has motor, do not has
Controller is set, it is impossible to the fine setting that it is carried out angle, can only be different by installing when mating different vehicle front windshield winds
Pendulum arm length reaches the adjustment of wiping angle, and also only quick shelves and at a slow speed shelves two grades in gear control, different
Variation selection can not be carried out during rainfall, the attention of driver is had a certain impact.
Utility model content
The purpose of this utility model is to provide a kind of vehicle windowpane electric water scraper, and this electric wiper can be carried out
The fine setting of angle, it is adaptable to multiple different vehicle front windshield wind.
This utility model solves the technical scheme of the problems referred to above: a kind of vehicle windowpane electric water scraper, including: Gu
Fixed rack, the pull bar being connected with fixed support, it is arranged on the wiper arm at fixed support two ends and is arranged in the middle of fixed support
Internal control device；
Described internal control device be provided with LIN bus signals receptor, single-chip microcomputer, position sensor, reducing gear with
And motor driver, described LIN bus signals receptor, position sensor, reducing gear and motor driver respectively with list
Sheet machine connects；
Described internal control device is connected with motor by motor driver, and the rotating shaft of described motor is provided with speed
Degree sensor, described motor is connected with wiper arm；
The reducing gear of described internal control device is provided with ring-shaped magnetic encoder, described ring-shaped magnetic encoder and position
Put the laminating of sensor connectionless mode.
By such scheme, described internal control device is outside equipped with the removable top for water proof and dust proof.
By such scheme, described internal control device is provided with the contact pin for being connected, internal control device with motor
It is connected with motor mutual-inserting type by motor driver.
By such scheme, described wiper internal control device is provided with power interface.
The principle of this device work is: carry out gear choosing when driver stirs wiper control switch according to rainfall size
Selecting, wiper control switch passes to automobile BCM(vehicle control module signal), then sent different orders by BCM module and lead to
Cross LIN bus and pass to the control device of the setting within vehicle windowpane electric water scraper, be arranged on automobile window glass
In electric wiper internal control device, LIN bus signals receptor sends enabling signal after receiving order, drives motor
The wiper arm on windscreen is driven to carry out wiper operation.
Position signalling is passed in internal control device by the annular magnet encoder being arranged on wiper reducing gear
Position sensor, internal control device is according to the position signalling Angle ambiguity to wiper.The speed being arranged on motor shaft passes
Sensor, passes to internal control device by the rate signal of electric machine rotation, and internal control device passes through motor driver to motor
Carry out speed controlling.
This utility model device has the benefit that
1, wiper angle can be controlled and monitor by this device in real time, is suitable for the windscreen with different automobile types, can
Reduce design vehicle and design and develop cost；
2, by using this device can arrange multiple wiper gear, driver reasonably can select according to the size of rainfall
Select, save electric energy；
3, the power of this device motor is identical with conventional windscreen wiper, and volume is less, and weight is lighter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device of one embodiment of this utility model；
In figure: 1 motor, 2-reduction gearing, 3-velocity sensor, 4-motor shaft, 5-position sensor, the internal control of 6-
Device processed, 7-water proof and dust proof cover, 8-pull bar, 9-wiper arm, 10-fixed support.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, to this
Utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain that this practicality is new
Type, is not used to limit this utility model.
As it is shown in figure 1, a kind of vehicle windowpane electric water scraper, including: fixed support 10, it is connected with fixed support 10
Pull bar 8, be arranged on the wiper arm 9 at fixed support two ends and be arranged on the internal control device 6 in the middle of fixed support；
Internal control device be provided with LIN bus signals receptor, single-chip microcomputer, position sensor 5, reduction gearing 2 and
Motor driver, described LIN bus signals receptor, position sensor, reduction gearing 2 and motor driver respectively with monolithic
Machine connects；
LIN bus signals receptor is used for receiving automobile BCM(vehicle control module) order that sends and start or close
Close the wiper operation of wiper arm；
Internal control device is connected with motor 1 by motor driver, and the motor shaft 4 of described motor 1 is provided with
Velocity sensor 3, described motor 1 is connected with the wiper arm 9 being arranged on fixed support right-hand member；The wiper arm at two ends is linkage rain
Scraping arm；
The reduction gearing 2 of internal control device is provided with ring-shaped magnetic encoder, described ring-shaped magnetic encoder and position
Sensor 5 connectionless mode is fitted.Internal control device is outside equipped with the water proof and dust proof cover 7 for water proof and dust proof.
This utility model vehicle windowpane electric water scraper, covers major function and the assembly of the wiper of routine,
Its difference is to contain motor internal velocity sensor 3, position sensor 5, and internal control device 6.Motor speed senses
Device is arranged on motor shaft, and rate signal during rotation is transferred to being monitored of internal control device, and position sensor is positioned at
In internal reduction gearing, also signal being passed to internal control device, position during rotation, internal control device is arranged on chamber
Internal, by water proof and dust proof cover, internal control device is fixed on fixed support, then covers in windscreen wiper main body, internal control
Device utilizes interface to carry out communication and power supply with the BCM module of automobile.
Claims (4)
1. a vehicle windowpane electric water scraper, it is characterised in that including: fixed support, drawing of being connected with fixed support
Bar, it is arranged on the wiper arm at fixed support two ends and is arranged on the internal control device in the middle of fixed support；
Described internal control device is provided with LIN bus signals receptor, single-chip microcomputer, position sensor, reducing gear and electricity
Machine driver, described LIN bus signals receptor, position sensor, reducing gear and motor driver respectively with single-chip microcomputer
Connect；
Described internal control device is connected with motor by motor driver, the rotating shaft of described motor is provided with speed and passes
Sensor, described motor is connected with wiper arm；
The reducing gear of described internal control device is provided with ring-shaped magnetic encoder, and described ring-shaped magnetic encoder passes with position
Sensor connectionless mode is fitted.
Vehicle windowpane electric water scraper the most according to claim 1, it is characterised in that outside described internal control device
It is provided with the removable top for water proof and dust proof.
Vehicle windowpane electric water scraper the most according to claim 1, it is characterised in that described internal control device sets
Being equipped with the contact pin for being connected with motor, internal control device is connected with motor mutual-inserting type by motor driver.
Vehicle windowpane electric water scraper the most according to claim 1, it is characterised in that in described internal control device
It is provided with power interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620613185.8U CN205686366U (en) | 2016-06-21 | 2016-06-21 | A kind of vehicle windowpane electric water scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620613185.8U CN205686366U (en) | 2016-06-21 | 2016-06-21 | A kind of vehicle windowpane electric water scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205686366U true CN205686366U (en) | 2016-11-16 |
Family
ID=57415424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620613185.8U Active CN205686366U (en) | 2016-06-21 | 2016-06-21 | A kind of vehicle windowpane electric water scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205686366U (en) |
-
2016
- 2016-06-21 CN CN201620613185.8U patent/CN205686366U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |