CN216942993U - Accurate automobile body controller in washing back windscreen wiper motor stop position - Google Patents
Accurate automobile body controller in washing back windscreen wiper motor stop position Download PDFInfo
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- CN216942993U CN216942993U CN202122790611.9U CN202122790611U CN216942993U CN 216942993 U CN216942993 U CN 216942993U CN 202122790611 U CN202122790611 U CN 202122790611U CN 216942993 U CN216942993 U CN 216942993U
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- wiper
- speed relay
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- speed
- wiper motor
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Abstract
The utility model discloses a vehicle body controller with accurate stop position of a wiper motor after washing, which comprises the wiper motor, wherein the wiper motor is respectively connected with a wiper low-speed relay and a wiper high-speed relay, and the wiper low-speed relay and the wiper high-speed relay are respectively connected with a wiper low-speed relay driving end and a wiper high-speed relay driving end. The utility model discloses a have and to let windscreen wiper motor stop position accurate, the reinforcing navigating mate has strengthened the hysteretic problem of car windshield wiper motion greatly to the nature controlled of windshield wiper.
Description
Technical Field
The utility model relates to the technical field of automobile functional accessories, in particular to an automobile body controller with an accurate stopping position of a wiper motor after washing.
Background
Generally, after washing, the wiper motor needs to rotate for three weeks again, and the vehicle body controller detects the number of times of returning the return signal to the zero position and controls the wiper motor to stop after 3 times;
therefore, the vehicle body controller needs a certain time to detect the return signal and then controls the relay to be disconnected for output, and a period of time delay exists from the detection of the return signal to the stop of the relay output, so that the position of the motor stopping is not exactly at the return point, and the delay is slight.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems in the related art, the present invention provides a vehicle body controller with an accurate stopping position of a wiper motor after washing, which can overcome the above disadvantages in the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides an accurate automobile body controller of washing back windscreen wiper motor stop position, includes the windscreen wiper motor, the windscreen wiper motor is equipped with windscreen wiper high speed output line and windscreen wiper low speed output line, windscreen wiper high speed output line and windscreen wiper low speed output line pass through the switch and are connected with windscreen wiper low speed relay and windscreen wiper high speed relay, windscreen wiper low speed relay is connected with windscreen wiper low speed relay drive end, windscreen wiper high speed relay with scrape the high speed relay drive end with rain and be connected.
Furthermore, the wiper motor is connected with the wiper low-speed relay through a wiper motor return line.
Furthermore, the wiper low-speed relay and the wiper high-speed relay are connected with a power supply when not in work.
Further, the switch is a single pole double throw switch.
Furthermore, the wiper low-speed relay and the wiper high-speed relay are series circuits.
The utility model has the beneficial effects that: the utility model discloses a have and to let windscreen wiper motor stall position accurate, strengthen the navigating mate to the nature controlled of wiper, strengthened the hysteretic problem of car wiper motion greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic diagram of a vehicle body controller with accurate stop position of a wiper motor after washing according to an embodiment of the present invention.
In the figure: 1. the windscreen wiper low-speed relay comprises a windscreen wiper low-speed relay driving end, a windscreen wiper high-speed relay driving end, a windscreen wiper motor, a windscreen wiper high-speed output circuit, a windscreen wiper low-speed output circuit, a switch and a switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1, the vehicle body controller with accurate stop position of the wiper motor after washing according to the embodiment of the present invention includes a wiper motor 5, the wiper motor 5 is provided with a wiper high-speed output line 6 and a wiper low-speed output line 7, the wiper high-speed output line 6 and the wiper low-speed output line 7 are connected to a wiper low-speed relay 3 and a wiper high-speed relay 4 through a switch 8, the wiper low-speed relay 3 is connected to a wiper low-speed relay drive end 1, and the wiper high-speed relay 4 is connected to a wiper high-speed relay drive end 2.
In a specific embodiment, the wiper motor 5 is connected with the wiper low-speed relay 3 through a wiper motor return line.
In a specific embodiment, the wiper low-speed relay 3 and the wiper high-speed relay 4 are connected to a power supply when not in operation.
In a specific embodiment, the switch 8 is a single pole double throw switch.
In an embodiment, the wiper low-speed relay 3 and the wiper high-speed relay 4 are series circuits.
In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.
When the device is used specifically, the return signal is detected for 2 times after washing according to the utility model, the time is delayed for 500ms, the output is stopped after the return signal is rotated away from the return point, then the power is supplied to the wiper motor by virtue of the return signal line, and the device is automatically stopped after the return point is reached after the wiper motor is continuously rotated for one circle.
In conclusion, by means of the technical scheme, the utility model has the advantages that the stop position of the wiper motor can be accurate, the controllability of a driver on the wiper is enhanced, and the problem of motion lag of the automobile wiper is greatly enhanced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A car body controller with accurate stopping position of a wiper motor after washing is characterized by comprising a wiper motor (5), wherein the wiper motor (5) is provided with a wiper high-speed output circuit (6) and a wiper low-speed output circuit (7), the wiper high-speed output circuit (6) and the wiper low-speed output circuit (7) are connected with a wiper low-speed relay (3) and a wiper high-speed relay (4) through a switch (8), the wiper low-speed relay (3) is connected with a wiper low-speed relay driving end (1), and the wiper high-speed relay (4) is connected with a wiper high-speed relay driving end (2); the wiper motor (5) is connected with the wiper low-speed relay (3) through a wiper motor return line; and the wiper low-speed relay (3) and the wiper high-speed relay (4) are connected with a power supply when not working.
2. The vehicle body controller for accurately stopping the wiper motor after washing according to claim 1, wherein the switch (8) is a single pole double throw switch.
3. The vehicle body controller for accurately stopping the wiper motor after washing according to claim 1, wherein the wiper low-speed relay (3) and the wiper high-speed relay (4) are series circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122790611.9U CN216942993U (en) | 2021-11-15 | 2021-11-15 | Accurate automobile body controller in washing back windscreen wiper motor stop position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122790611.9U CN216942993U (en) | 2021-11-15 | 2021-11-15 | Accurate automobile body controller in washing back windscreen wiper motor stop position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216942993U true CN216942993U (en) | 2022-07-12 |
Family
ID=82305927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122790611.9U Active CN216942993U (en) | 2021-11-15 | 2021-11-15 | Accurate automobile body controller in washing back windscreen wiper motor stop position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216942993U (en) |
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2021
- 2021-11-15 CN CN202122790611.9U patent/CN216942993U/en active Active
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