CN218949137U - Washing system of vehicle and vehicle - Google Patents
Washing system of vehicle and vehicle Download PDFInfo
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- CN218949137U CN218949137U CN202320180478.1U CN202320180478U CN218949137U CN 218949137 U CN218949137 U CN 218949137U CN 202320180478 U CN202320180478 U CN 202320180478U CN 218949137 U CN218949137 U CN 218949137U
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Abstract
The application provides a washing system and vehicle of vehicle, washing system includes control switch, washing controller and wash pump, wherein, control switch includes movable conductive part, first contact and second contact, first contact is connected with the target power, the second contact is connected with the input of washing controller, the output of washing controller is connected with the wash pump, wherein, when movable conductive part removes to first position department, first contact and second contact intercommunication, washing controller control wash pump start, in order to spout the windshield of vehicle with the washing liquid, in order to save the quantity of washing liquid.
Description
Technical Field
The application relates to the technical field of vehicles, in particular to a washing system of a vehicle and the vehicle.
Background
In the existing washing system, after the cleaning function is opened, no matter where the wiper scrapes, the nozzle continuously sprays the cleaning solution. However, the process of moving the wiper from the initial position to the fully opened state is the optimal water spraying period, and the process of moving the wiper from the fully opened state back to the initial position does not need water spraying, so that the waste of cleaning liquid is caused.
Disclosure of Invention
In view of the problem that the wiper of the existing vehicle continuously sprays water, the application provides a washing system of the vehicle and the vehicle.
In a first aspect, a washing system for a vehicle is provided, the washing system comprising a control switch, a washing controller and a washing pump, wherein the control switch comprises a movable conductive member, a first contact and a second contact, the first contact is connected with a target power supply, the second contact is connected with an input end of the washing controller, an output end of the washing controller is connected with the washing pump, wherein when the movable conductive member moves to a first position, the first contact is communicated with the second contact, and the washing controller controls the washing pump to start so as to spray a washing liquid to a windshield of the vehicle.
Preferably, the washing system further comprises a timer, wherein the timer is started when the first contact is communicated with the second contact, and the washing controller controls the washing pump to stop working when the counted time reaches the set time.
Preferably, the control switch further comprises a third contact, the third contact being grounded, wherein the third contact communicates with the second contact when the movable conductive member is moved to the second position, the wash controller does not control the wash pump to operate.
Preferably, the movable conductive member is in a shape of a circular ring, the movable conductive member comprises a first fan ring conductive part and a second fan ring conductive part, the first fan ring conductive part and the second fan ring conductive part are arranged in a staggered mode, so that one conductive part of the first fan ring conductive part and the second fan ring conductive part is close to the circle center of the circular ring, the other conductive part of the first fan ring conductive part and the second fan ring conductive part is far away from the circle center of the circular ring, the first contact, the second contact and the third contact are sequentially arranged along a target straight line, and the target straight line is a straight line where any outer diameter of the circular ring is located or a straight line where any inner diameter of the circular ring is located, wherein when the movable conductive member rotates to a first angle range, the first contact and the second contact are both connected to the first fan ring conductive part to enable the first contact to be communicated with the second contact, and when the movable conductive member rotates to a second angle range, the second contact and the third contact are both connected to the second ring conductive part to enable the second contact to be communicated with the third contact.
Preferably, the movable conductive member is connected to a motor shaft of a wiper motor of the vehicle to rotate the movable conductive member with rotation of the motor shaft of the wiper motor.
Preferably, when the motor shaft of the wiper motor is at an initial angle, the wiper is located at a lower end stop point, the first fan ring conductive part rotates to a first angle range, and the first contact and the second contact are both connected to the first fan ring conductive part so that the first contact and the second contact are communicated.
Preferably, the area of the first fan ring conductive portion is smaller than the area of the second fan ring conductive portion.
Preferably, the washing system further comprises an insulation part, wherein the insulation part is arranged around a motor shaft of the wiper motor, and the movable conductive member is arranged outside the insulation part.
Preferably, the target power source comprises a power source in the vehicle for powering a wiper motor, wherein the washing system further comprises a fuse disposed between the first contact and the target power source.
Preferably, the second contact is connected to a closing gear of a speed adjusting assembly of the wiper, and the closing gear of the speed adjusting assembly is connected to an input of the washing controller via a wire harness.
In a second aspect, a vehicle is provided, the vehicle comprising a washing system as before.
In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a vehicle washing system according to an embodiment of the present disclosure;
fig. 2 is a second state diagram of a movable conductive member according to an embodiment of the present application;
fig. 3 is a first state diagram of a movable conductive member according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a movable conductive member according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a movable conductive member and an insulating portion according to an embodiment of the present application.
Reference numerals:
the cleaning device comprises a control switch-10, a cleaning controller-20, a cleaning pump-30, a wiper motor-40, a power supply-50, a fuse-60 and a speed adjusting component-70;
the device comprises a first contact-101, a second contact-102, a third contact-103, a movable conductive member-104, an insulating part-105, a low-speed end-401, a high-speed end-402, a low-speed gear-701, a high-speed gear-702, a closing gear-703 and a fixed gear-704;
first fan ring conductive portion-1041, second fan ring conductive portion-1042.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments of the present application, every other embodiment that a person skilled in the art would obtain without making any inventive effort is within the scope of protection of the present application.
It should be noted that the term "comprising" will be used in the embodiments of the present application to indicate the presence of the features stated hereinafter, but not to exclude the addition of other features.
The application relates to a washing system of a vehicle and the vehicle, which can realize intermittent water spraying control of the washing system.
As shown in fig. 1, fig. 1 is a schematic structural diagram of a vehicle washing system according to an embodiment of the present application. In one embodiment of the present application, a washing system for a vehicle is provided, the washing system including a control switch 10, a washing controller 20, and a washing pump 30. Wherein the control switch 10 comprises a movable conductive member 104, a first contact 101 and a second contact 102, the first contact 101 is connected with a target power supply, the second contact 102 is connected with an input end of the washing controller 20, an output end of the washing controller 20 is connected with the washing pump 30, wherein when the movable conductive member 104 moves to a first position, the first contact 101 is communicated with the second contact 102, and the washing controller 20 controls the washing pump 30 to start so as to spray the washing liquid to the windshield of the vehicle.
After the washing function of the vehicle is turned on, when the first contact 101 communicates with the second contact 102, the current of the target power supply passes through the first contact 101, the second contact 102, and the input terminal of the washing controller 20 in order. When the voltage of the target power supply is 12V, the voltage of the input end of the washing controller 20 is also 12V, at this time, the washing controller 20 controls the washing pump 30 to be started at the time of (0-10)% T after receiving the 12V voltage, so as to spray the washing liquid to the windshield of the vehicle, and when the time exceeds (45-55)% T, the washing controller 20 controls the washing pump 30 to be turned off. Thus, the intermittent water spraying function of the vehicle washing system is realized, and the consumption of the cleaning agent is saved.
T is the time of one period of wiper operation, and can be obtained by actual vehicle measurement calibration based on factors such as the vehicle type of each vehicle and the wiping range of the wiper. The time period of each water spraying can be calibrated according to the specific water spraying hanging brushing effect.
Specifically, the washing system further includes a timer, wherein the timer is started when the first contact 101 is in communication with the second contact 102, and the washing controller 20 controls the washing pump 30 to stop operating when the counted time reaches a set time.
The timer is connected to the washing controller 20. The set time may be (45-55)% T.
Specifically, the control switch 10 further includes a third contact 103, the third contact 103 being grounded, wherein the third contact 103 communicates with the second contact 102 when the movable conductive member 104 is moved to the second position, and the wash controller 20 does not control the wash pump 30 to operate.
Fig. 4 is a schematic structural view of a movable conductive member according to an embodiment of the present application. The movable conductive member 104 is in a shape of a circular ring, the movable conductive member 104 comprises a first fan ring conductive portion 1041 and a second fan ring conductive portion 1042, the first fan ring conductive portion 1041 and the second fan ring conductive portion 1042 are arranged in a staggered manner, so that one conductive portion of the first fan ring conductive portion 1041 and the second fan ring conductive portion 1042 is close to the circle center of the circular ring, the other conductive portion of the first fan ring conductive portion 1041 and the second fan ring conductive portion 1042 is far away from the circle center of the circular ring, the first contact 101, the second contact 102 and the third contact 103 are sequentially arranged along a target straight line, the target straight line is a straight line where any outer diameter of the circular ring is located or a straight line where any inner diameter of the circular ring is located, wherein when the movable conductive member 104 rotates to a first angle range, the first contact 101 and the second contact 102 are both connected to the first fan ring conductive portion 1041, and when the movable conductive member 104 rotates to a second angle range, the second contact 102 and the second contact 103 are both connected to the second ring conductive portion 1042 to the second contact 102. The area of the first fan ring conductive portion 1041 is smaller than the area of the second fan ring conductive portion 1042.
The movable conductive member 104 may be made of a metal material with good electrical conductivity. Here, the first fan ring conductive portion 1041 and the second fan ring conductive portion 1042 may be integrally formed.
The movable conductive member 104 is connected to a motor shaft of the wiper motor 40 of the vehicle to rotate the movable conductive member 104 as the motor shaft of the wiper motor 40 rotates. When the motor shaft of the wiper motor 40 is at the initial angle, the wiper is at the lower end stop point, the first fan ring conductive portion 1041 rotates to the first angle range, and the first contact 102 and the second contact 103 are both connected to the first fan ring conductive portion 1041, so that the first contact 102 is communicated with the second contact 103.
Fig. 5 is a schematic structural view of a movable conductive member and an insulating portion according to an embodiment of the present application. Specifically, the washing system further includes an insulating portion 105, wherein the insulating portion 105 is disposed around the motor shaft of the wiper motor 40, and the movable conductive member 104 is disposed outside the insulating portion 105.
The insulating portion 105 is made of an insulating material. The insulating portion 105 here may have a disc shape. The insulating part 105 and the movable conductive member 104 are arranged at the same center. This center is the center of the circular cross section of the motor shaft of the wiper motor 40.
Specifically, the target power source includes a power source 50 in the vehicle that provides power to the wiper motor 40, wherein the washing system further includes a fuse 60, the fuse 60 being disposed between the first contact 101 and the target power source.
The fuse 60 is used to protect the power supply 50 from a short circuit and damage to the power supply 50.
Specifically, the second contact 102 is connected to a closing gear 703 of the speed adjusting assembly 70 of the wiper, and the closing gear 703 of the speed adjusting assembly 70 is connected to an input terminal of the washing controller 20 through a wire harness.
The speed adjustment assembly 70 herein is used to adjust the rotational speed of the wiper motor 40. The speed adjustment assembly 70 includes a shut down gear 703, a high gear 702, a low gear 701, and a fixed gear 704. The fixed gear 704 is grounded, the high gear 702 is connected to the high end 401 of the wiper motor 40, and the low gear 701 is connected to the low end 401 of the wiper motor 40 as shown.
In one embodiment of the present application, the target power source is a power source 50 (12V) that provides power to the wiper motor 40. When the wiper is at the lower end rest position, the wiper motor 40 is rotated to an initial angle, where the initial angle may be 0 ° at which the wiper motor 40 is calibrated, and the wiper motor 40 is rotated one turn from the calibrated 0 ° corresponding to one operation cycle of the wiper. The working period is the process that the wiper moves from the lower end stop point to the upper end stop point and then moves back to the lower end stop point.
Fig. 3 is a first state diagram of a movable conductive member according to an embodiment of the present application, as shown in fig. 3. When the wiper is at the lower end stop position, the wiper motor 40 rotates to an initial angle, and at this time, the motor shaft of the wiper motor drives the movable conductive member 104 to rotate, so that the movable conductive member 104 rotates to a first angle range, the first contact 101 and the second contact 102 are both connected to the first fan ring conductive portion 1041, so that the first contact 101 is communicated with the second contact 102, and the voltage of the closing gear 703 of the speed adjusting assembly 70 of the wiper is 12V. The third contact 103 is now connected to the insulating part 105. The input of the washing controller 20 receives a 12V high level signal, which controls the start of the washing pump 30.
Fig. 2 is a second state diagram of the movable conductive member according to the embodiment of the present application, as shown in fig. 2. When the motor shaft of the wiper motor drives the movable conductive member 104 to rotate, the movable conductive member 104 is rotated to a second angle range, and the second contact 102 and the third contact 103 are both connected to the second fan ring conductive portion 1042, so that the third contact 103 is communicated with the second contact 102, and the voltage of the closing gear 703 of the speed adjusting assembly 70 of the wiper is 0V. The first contact 101 is now connected to the insulating part 105. The input of the washing controller 20 receives a low level signal and does not process it.
In this way, the washing controller 20 controls the washing pump 30 to start and spray a part of the washing liquid each time the wiper moves from the lower end stop point to the upper end stop point, thereby ensuring the washing effect of the windshield and saving the washing liquid.
In one embodiment of the present application, there is also provided a vehicle including the washing system of the above embodiment.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be regarded as not exist and not within the protection scope of the present application.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the present application, but rather, the present application is intended to cover any variations of the equivalent structures described herein or shown in the drawings, or the direct/indirect application of the present application in other related fields.
Claims (11)
1. A washing system for a vehicle, characterized in that the washing system comprises a control switch, a washing controller and a washing pump,
wherein the control switch comprises a movable conductive piece, a first contact and a second contact, the first contact is connected with a target power supply, the second contact is connected with the input end of the washing controller, the output end of the washing controller is connected with the washing pump,
wherein when the movable conductive member is moved to the first position, the first contact is in communication with the second contact, and the wash controller controls the wash pump to be activated to spray the cleaning liquid toward the windshield of the vehicle.
2. The washing system of claim 1, further comprising a timer,
when the first contact is communicated with the second contact, a timer is started, and when the timing time reaches the set time, the washing controller controls the washing pump to stop working.
3. The washing system of claim 1, wherein the control switch further comprises a third contact, the third contact being grounded,
wherein, when the movable conductive member moves to the second position, the third contact is communicated with the second contact, and the washing controller does not control the washing pump to act.
4. The washing system of claim 3, wherein the movable conductive member is in the shape of a circular ring, the movable conductive member includes a first fan ring conductive portion and a second fan ring conductive portion,
the first fan ring conductive part and the second fan ring conductive part are arranged in a dislocation way, so that one conductive part of the first fan ring conductive part and the second fan ring conductive part is close to the circle center of the circular ring, the other conductive part of the first fan ring conductive part and the second fan ring conductive part is far away from the circle center of the circular ring,
the first contact, the second contact and the third contact are sequentially arranged along a target straight line, wherein the target straight line is a straight line where any outer diameter of the circular ring is positioned or a straight line where any inner diameter of the circular ring is positioned,
when the movable conductive piece rotates to a first angle range, the first contact and the second contact are both connected to the first fan ring conductive part so that the first contact and the second contact are communicated, and when the movable conductive piece rotates to a second angle range, the second contact and the third contact are both connected to the second fan ring conductive part so that the second contact and the third contact are communicated.
5. The washing system as claimed in claim 4, wherein the movable conductive member is connected to a motor shaft of a wiper motor of the vehicle to rotate the movable conductive member with rotation of the motor shaft of the wiper motor.
6. The washing system of claim 5 wherein the wiper is positioned at a lower end rest position when the motor shaft of the wiper motor is at an initial angle, the first fan ring conductor is rotated to a first angular range, and the first contact and the second contact are both connected to the first fan ring conductor such that the first contact is in communication with the second contact.
7. The washing system of claim 4, wherein the area of the first fan ring conductive portion is smaller than the area of the second fan ring conductive portion.
8. The washing system of claim 5, further comprising an insulation,
wherein the insulating part is arranged around a motor shaft of the wiper motor, and the movable conductive member is arranged outside the insulating part.
9. The washing system of claim 1, wherein the target power source comprises a power source in a vehicle that provides power to a wiper motor,
wherein the washing system further comprises a fuse disposed between the first contact and the target power source.
10. The washing system of claim 1, wherein the second contact is connected to a closing gear of a speed adjustment assembly of the wiper, the closing gear of the speed adjustment assembly being connected to an input of the washing controller by a wire harness.
11. A vehicle, characterized in that it comprises a washing system according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180478.1U CN218949137U (en) | 2023-02-07 | 2023-02-07 | Washing system of vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180478.1U CN218949137U (en) | 2023-02-07 | 2023-02-07 | Washing system of vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218949137U true CN218949137U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320180478.1U Active CN218949137U (en) | 2023-02-07 | 2023-02-07 | Washing system of vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218949137U (en) |
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2023
- 2023-02-07 CN CN202320180478.1U patent/CN218949137U/en active Active
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