Ultrasonic automobile windshield rain removal system

Abstract

The invention discloses an ultrasonic automobile windshield rain removal system. The ultrasonic automobile windshield rain removal system is characterized in that a plurality of ultrasonic vibrators are installed on the inner wall of a windshield, and an ultrasonic signal generator is arranged in an automobile, is electrically connected with the ultrasonic vibrators through a control module and is controlled through a vehicle-mounted ECU (Electronic Control Unit); a vehicle-mounted power supply supplies power to the ultrasonic signal generator and the ultrasonic vibrators; a windshield wiper control lever of the automobile transmits a switching signal to the vehicle-mounted ECU and the ultrasonic signal generator is controlled to work or not to work through the vehicle-mounted ECU. As a further improvement to the technical scheme, the automobile is provided with a rainfall sensor, the rainfall sensor is connected with the vehicle-mounted ECU through a switch and the ultrasonic signal generator is controlled to work or not to work through the vehicle-mounted ECU. The ultrasonic automobile windshield rain removal system has the advantages that the rain and foreign matter removing effect is remarkably improved, the capability of removing attachments especially with higher viscidity is very good, no dead zone exists, the weight is greatly reduced, the size is reduced and the space is saved; the sight is not blocked; the service life is long and the later-stage maintenance cost and the material waste are reduced.

Description

technical field [0001] The invention relates to the technical field of automobile wipers, in particular to an ultrasonic automobile glass rain removal system. Background technique [0002] The existing front windshield rain removal system is composed of wiper motor, relay, wiper stay and wiper strip. The disadvantages are as follows: [0003] 1. Large weight; [0004] 2. Block the line of sight during operation; [0005] 3. The removal of rain and sundries is not clean enough, which affects the line of sight; [0006] 4. There is a dead zone; [0007] 5. Because the rubber is exposed to the outside, it is easy to age after being exposed to the sun, and it becomes hard when the weather is too cold, which affects the rain removal effect and threatens driving safety; [0008] 6. The wiper strip needs to be replaced regularly, wasting money and resources. Contents of the invention [0009] In order to overcome the deficiencies of the prior art, the present invention prov...

AI Technical Summary

Problems solved by technology

[0003] 1. Large weight;

[0004] 2. Block the line of sight during operation;

[0005] 3. The removal of rain and sundries is not clean enough, which affects the line of sight;

[0006] 4. There is a dead zone;

[0007] 5. Because the rubber is exposed to the outs

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