KR19980041504U - Washer Interlocking Wiper Drive Circuit of Automobile - Google Patents
Washer Interlocking Wiper Drive Circuit of Automobile Download PDFInfo
- Publication number
- KR19980041504U KR19980041504U KR2019960054597U KR19960054597U KR19980041504U KR 19980041504 U KR19980041504 U KR 19980041504U KR 2019960054597 U KR2019960054597 U KR 2019960054597U KR 19960054597 U KR19960054597 U KR 19960054597U KR 19980041504 U KR19980041504 U KR 19980041504U
- Authority
- KR
- South Korea
- Prior art keywords
- washer
- switch
- wiper
- motor
- parallel
- Prior art date
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 7
- 230000001939 inductive effect Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 9
- 239000012530 fluid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
- B60S1/482—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means combined with the operation of windscreen wipers
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
본 고안은 자동차에서 와셔액을 분출하기 위한 와셔펌프의 구동에 연동하여 와이퍼를 작동시키도록 하는 자동차의 와셔연동 와이퍼 구동회로에 관한 것이다.The present invention relates to a washer interlock wiper driving circuit of a vehicle to operate the wiper in conjunction with the drive of the washer pump for ejecting the washer liquid in the vehicle.
종래의 와셔연동 와이퍼 제어회로는 고정식으로 이루어져 와셔스위치를 작동시키고 있는 동안에만 작동되도록 이루어져 효율적인 세정작업이 이루어지지 못한 문제점이 있었다.The conventional washer interlock wiper control circuit is made of a fixed type to be operated only while the washer switch is operated, there was a problem that the efficient cleaning operation was not made.
본 고안은 자동차배터리(10)에 와셔모터(12)를 통해 와셔스위치(14)가 연결되어 있는 와셔연동 와이퍼 구동회로에 있어서, 상기 와셔모터(12)에는 그와 병렬로 다이오드(D1)와 저항(R1) 및 충전부(16)가 차례로 연결되고, 충전부(16)에는 유도성 스위칭소자(18)의 코일(L1)이 병렬로 연결됨과 더불어 상기 유도성 스위칭소자(18)의 리드스위치(18a)에는 병렬로 연결된 릴레이코일(RY)과 다이오드(D2)를 매개로 자동차배터리(10)가 연결되며, 상기 릴레이코일(RY)에 의해 구동되는 릴레이스위치(SWry)에는 와이퍼모터(20)가 연결되어 이루어진 고안임.According to the present invention, in the washer interlock wiper driving circuit in which the washer switch 14 is connected to the vehicle battery 10 through the washer motor 12, the washer motor 12 has a diode D1 and a resistance in parallel thereto. The R1 and the charging unit 16 are connected in turn, and the charging unit 16 is connected to the coil L1 of the inductive switching element 18 in parallel, and the reed switch 18a of the inductive switching element 18. The vehicle battery 10 is connected via a relay coil RY and a diode D2 connected in parallel, and the wiper motor 20 is connected to the relay switch SW ry driven by the relay coil RY. It is designed.
Description
본 고안은 자동차의 윈드실드글래스에 떨어지는 빗방울을 닦아내는 와이퍼 구동회로에 관한 것으로, 더욱 상세하게는 와셔액을 분출하기 위한 와셔펌프의 구동에 연동하여 와이퍼를 작동시키도록 하는 자동차의 와셔연동 와이퍼 구동회로에 관한 것이다.The present invention relates to a wiper drive circuit for wiping raindrops falling on a windshield glass of a car, and more particularly, a washer interlocking wiper drive circuit for driving a wiper in conjunction with a drive of a washer pump for discharging washer liquid. It is about.
일반적으로 자동차에서는 비가 오거나 눈이 내릴 때 또는 윈드실드글래스에 진흙물이 튀는 등 운전자의 전방시야 확보에 지장을 받게 될 때 윈드실드글래스에 떨어지는 빗방울이나 이물질 등을 제거하는 장치로서 와이퍼가 장착되어 있다.In general, a wiper is installed to remove raindrops or foreign substances that fall on the windshield glass when it is difficult to secure the driver's front view, such as when it rains or snows, or when muddy water splashes on the windshield glass. .
이러한 와이퍼는 운전자의 와이퍼제어용 컴비네이션스위치의 조작에 따라 모우터가 구동되어 윈드실드글래스의 외측에 설치되어 있는 와이퍼가 일정 각도씩 시계방향과 반시계 방향으로 선회하면서 윈드실드글래스에 맺히는 물방울과 눈발등을 제거하도록 되어 있다.These wipers are driven by the operation of the driver's wiper control combination switch, so that the wiper installed on the outside of the windshield glass turns clockwise and counterclockwise at a predetermined angle, forming water droplets and snow on the windshield glass. It is supposed to remove.
그리하여 운전자는 주행도중에 비가 오거나 눈이오게 되면 와이퍼를 작동시키게 된다.Thus, the driver activates the wiper when it rains or snows while driving.
이와 더불어 자동차에는 와셔액 분출장치도 구비되어 있는데, 와셔액 분출장치는 와이퍼 제어용 컴비네이션스위치에 누름버튼 형태로 설치되는 와셔모우터스위치와 와셔액을 분사할 수 있는 와셔모우터 및 와셔액저장탱크로 이루어져 있다. 이는 글래스에 떨어지는 물방울이 적어 와이퍼의 작동만으로 글래스를 닦기에 불충분한 경우 특히 앞차에 흩날리는 진흙물이 글래스에 묻게 될 때 와셔액을 글래스 전면에 분사시켜 글래스를 세정시키기 위해 사용하게 된다.In addition, the vehicle is also provided with a washer fluid ejection device, the washer fluid ejection device consists of a washer motor switch installed in the form of a push button on the combination switch for wiper control, and a washer motor and washer fluid storage tank for spraying washer fluid. It is used to clean the glass by spraying the washer liquid onto the glass when there is not enough water droplets falling on the glass to clean the glass by the operation of the wiper, especially when the mud that is scattered in the front car gets on the glass.
그러나 종래의 와셔연동 와이퍼 제어회로는 고정식으로 이루어져 와셔스위치를 작동시키고 있는 동안에만 작동되도록 이루어져 효율적인 세정작업이 이루어지지 못한 문제점이 있었다.However, the conventional washer interlock wiper control circuit is made of a fixed type to operate only while the washer switch is operating, there was a problem that the efficient cleaning operation was not made.
본 고안은 상기한 문제점을 개선하기 위하여 안출된 것으로, 와이퍼의 작동과 함께 와셔모우터를 작동시킴에 있어 별도의 충전회로를 구비시켜 놓고 와셔스위치를 작동시킬 때 충전회로에 배터리의 전원이 충전되어 버튼식 와셔스위치에서 손을 떼어도 충전시정수에 비례하는 만큼 추가로 와이퍼를 작동시킬 수 있도록 된 자동차의 와셔연동 와이퍼 구동회로를 제공하고자 함에 고안의 목적이 있다.The present invention has been made to solve the above problems, and when the washer switch is operated to operate the washer motor together with the wiper operation, the power of the battery is charged to the charging circuit when the washer switch is operated. It is an object of the present invention to provide a washer interlock wiper driving circuit of an automobile in which an additional wiper can be operated in proportion to the charging time constant even when the button washer switch is released.
상기한 목적을 실현하기 위한 본 고안은 와셔모터와 와셔스위치, 와이퍼모터가 구비되어 있고, 와셔스위치의 작동시간동안 충전되는 충전수단, 상기 충전시간에 의해 와이퍼모터로의 전원스위칭을 제어하는 스위칭수단이 구비되어 이루어진 것이다.The present invention for realizing the above object is provided with a washer motor, washer switch, wiper motor, charging means to be charged during the operation time of the washer switch, switching means for controlling the power switching to the wiper motor by the charging time This is provided.
도 1은 본 고안에 따른 회로도이다.1 is a circuit diagram according to the present invention.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 : 자동차배터리12 : 와셔모터10: car battery 12: washer motor
14 : 와셔스위치16 : 충전부14 washer switch 16 charging part
18 : 리드스위치20 : 와이퍼모터18: Reed switch 20: Wiper motor
RY : 릴레이코일SWry: 릴레이스위치RY: Relay coil SW ry : Relay switch
SWC: 캠스위치SW C : Cam Switch
이하 본 고안의 일실시예에 따른 와셔액 분사방법의 작용에 대해 예시도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, the action of the washer liquid injection method according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
본 고안은 자동차배터리(10)에 와셔모터(12)를 통해 와셔스위치(14)가 연결되어 있는 와셔연동 와이퍼 구동회로에 있어서, 상기 와셔모터(12)에는 그와 병렬로 다이오드(D1)와 저항(R1) 및 충전부(16)가 차례로 연결되고, 충전부(16)에는 유도성 스위칭소자(18)의 코일(L1)이 병렬로 연결됨과 더불어 상기 유도성 스위칭소자(18)의 리드스위치(18a)에는 병렬로 연결된 릴레이코일(RY)과 다이오드(D2)를 매개로 자동차배터리(10)가 연결되며, 상기 릴레이코일(RY)에 의해 구동되는 릴레이스위치(SWry)에는 와이퍼모터(20)가 연결된 구조로 되어 있다.According to the present invention, in the washer interlock wiper driving circuit in which the washer switch 14 is connected to the vehicle battery 10 through the washer motor 12, the washer motor 12 has a diode D1 and a resistance in parallel thereto. The R1 and the charging unit 16 are connected in turn, and the charging unit 16 is connected to the coil L1 of the inductive switching element 18 in parallel, and the reed switch 18a of the inductive switching element 18. The vehicle battery 10 is connected via a relay coil RY and a diode D2 connected in parallel, and a wiper motor 20 is connected to the relay switch SW ry driven by the relay coil RY. It is structured.
미설명된 SWR는 로터리스위치, SWC는 캠스위치를 각각 나타낸다.Unexplained SW R denotes a rotary switch and SW C denotes a cam switch.
도 1은 본 고안에 따른 회로도를 도시한 것이다.1 shows a circuit diagram according to the present invention.
사용자가 버튼식으로 되어 있는 와셔스위치(14)를 누르게 되면 누르고 있는 동안 자동차배터리(10)의 전운이 와셔모터(12)로 흐르게 된다. 와셔모터(12)는 와셔액을 윈드실드글래스로 분사시키는 와셔펌프를 구성하고 있는 것이므로 윈드실드글래스로 와셔액이 분사된다.When the user presses the washer switch 14, which is a button type, the fortune of the vehicle battery 10 flows to the washer motor 12 while being pressed. Since the washer motor 12 constitutes a washer pump for injecting the washer liquid into the windshield glass, the washer liquid is injected into the windshield glass.
와셔스위치(14)가 눌려져 있는 동안 자동차배터리(10)의 전원이 위와 같이 와셔모터(12)로 흐름과 동시에 다이오드(D1)와 저항(R1)을 통해 충전부(16)로 인가되어 충전된다. 충전부(16)는 다수의 콘덴서(C1, C2, C3)가 직렬로 연결되어 있고 그들 접속점간에는 로터리스위치(SRR)의 스위치접점등이 연결되어 로터리스위치(SRR)의 접속상태에 따라 충전용량이 변경된다.While the washer switch 14 is pressed, the power of the vehicle battery 10 flows to the washer motor 12 as described above and is applied to the charging unit 16 through the diode D1 and the resistor R1 and charged. Charging section 16 is charged capacity in accordance with the connection state of the plurality of capacitors (C1, C2, C3) is connected in series and the rotary switch (SR R) is connected to rotary switch (SR R), such as switch contacts between their connection points Is changed.
예컨대 로터리스위치(SRR)가 콘덴서(C1)와 콘덴서(C2)간의 접속점에 접속되어 있다면 저항(R1)과 접지측간에는 콘덴서(C1)만이 연결된 형태가 되어 와셔스위치(14)를 누르고 있는 동안 콘덴서(C1)에만 충전된다.For example, if the rotary switch SR R is connected to the connection point between the capacitor C1 and the capacitor C2, only the capacitor C1 is connected between the resistor R1 and the ground side, and the capacitor is pressed while the washer switch 14 is pressed. It is charged only in (C1).
콘덴서(C1)가 만충전된 상태에서는 저항(R1)에서 유도성 스위칭소자(18)의 코일(L1)로 전류가 흐르게 되어 코일(L1)이 여자되므로써 리드스위치(18a)가 온상태로 접속된다.In the state where the capacitor C1 is fully charged, a current flows from the resistor R1 to the coil L1 of the inductive switching element 18, and the reed switch 18a is connected to the on state by exciting the coil L1. .
리드스위치(18a)가 온상태로 접속되면 자동차배터리(RY)의 전류는 릴레이코일(RY)로도 흐르게 되며, 그에 따라 릴레이스위치(SWry)가 상시개방접점(b)측으로 접속된다.When the reed switch 18a is connected in the on state, the current of the vehicle battery RY also flows to the relay coil RY, whereby the relay switch SW ry is connected to the normally open contact b side.
릴레이스위치(SWry)가 상시개방접점(b)측으로 접속됨에 따라 자동차배터리(10)의 전원은 와이퍼모터(20)로 공급되어 와이퍼모터(20)가 구동되어지게 되는데, 이는 콘덴서(C1)가 만충전될 때까지의 지연시간으로 인해 와셔스위치(14)가 온상태로 접속된후 콘덴서(C1)에 의한 시정수동안 지연된 다음에 구동된다.As the relay switch SW ry is connected to the normally open contact b side, the power of the vehicle battery 10 is supplied to the wiper motor 20 so that the wiper motor 20 is driven. Due to the delay time until full charge, the washer switch 14 is connected in an on state and then driven after being delayed for a time constant by the condenser C1.
이는 와셔모터(12)의 작동으로 와셔액의 분사된 후에 와이퍼가 구동될 수 있도록 하기 위함이다.This is to allow the wiper to be driven after the washer liquid is injected by the operation of the washer motor 12.
한편 와셔스위치(14)를 오프시키면 와셔모터(12)는 즉시 정지되나, 콘덴서(C1)에 충전되어 있던 전원은 코일(L1)을 통해 방전되므로 리드스위치(18a)는 콘덴서(C1)에 의해 시정수동안 계속 온상태를 유지하게 된다. 또한 이와 마찬가지로 릴레이스위치(SWry)도 콘덴서(C1)에 의한 시정수동안 계속 온상태를 유지하여 그 시간동안 와이퍼모터(20)도 계속 구동되어진다.On the other hand, when the washer switch 14 is turned off, the washer motor 12 is immediately stopped. However, since the power charged in the capacitor C1 is discharged through the coil L1, the reed switch 18a is corrected by the capacitor C1. It will stay on for several years. Similarly, the relay switch SW ry is kept on for the time constant by the capacitor C1, and the wiper motor 20 is continuously driven during the time.
다시 말해서 와셔스위치(14)를 오프시킨 이후에 와이퍼모터(20)는 콘덴서(C1)에 의한 시정수동안 계속 작동된다.In other words, after the washer switch 14 is turned off, the wiper motor 20 continues to operate for the time constant by the condenser C1.
이와 같이 와이퍼모터(20)는 와셔스위치(14)의 조작에 의한 와셔모터(12)와 연동되어 동작된다.In this way, the wiper motor 20 is operated in conjunction with the washer motor 12 by the operation of the washer switch (14).
한편 와이퍼모터(20)에 연동되어 동작되는 캠스위치(SWC)는 자동차배터리(10)로부터 와이퍼모터(20)를 구동하는 전원이 차단되어도 와이퍼가 윈드실드글래스의 최하단으로 내려올때까지 전원을 공급하는 작용을 하는 스위치이다.On the other hand, the cam switch SW C operated in conjunction with the wiper motor 20 supplies power until the wiper is lowered to the bottom of the windshield glass even when the power for driving the wiper motor 20 is cut off from the vehicle battery 10. It is a switch that works.
상기한 바와 같이 본 고안은 와이퍼와 와셔를 연동으로 동작시킬 수 있으면서 연동시간을 사용자 임의로 조절할 수 있고, 와셔와 와이퍼를 각각 독립적으로 제어할 수도 있는 장점이 있다.As described above, the present invention can operate the wiper and the washer by interlocking operation, and the user can arbitrarily adjust the interlocking time, and has the advantage of controlling the washer and the wiper independently.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960054597U KR19980041504U (en) | 1996-12-23 | 1996-12-23 | Washer Interlocking Wiper Drive Circuit of Automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960054597U KR19980041504U (en) | 1996-12-23 | 1996-12-23 | Washer Interlocking Wiper Drive Circuit of Automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980041504U true KR19980041504U (en) | 1998-09-25 |
Family
ID=53994393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960054597U KR19980041504U (en) | 1996-12-23 | 1996-12-23 | Washer Interlocking Wiper Drive Circuit of Automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980041504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068768A (en) * | 2017-12-01 | 2018-05-25 | 中国直升机设计研究所 | A kind of control system and method suitable for windscreen wiper and flusher |
-
1996
- 1996-12-23 KR KR2019960054597U patent/KR19980041504U/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068768A (en) * | 2017-12-01 | 2018-05-25 | 中国直升机设计研究所 | A kind of control system and method suitable for windscreen wiper and flusher |
| CN108068768B (en) * | 2017-12-01 | 2021-03-26 | 中国直升机设计研究所 | Control system and method suitable for windshield wipers and flushing device |
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| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |