Single-motor-controlled large-range windscreen wiper structure

Abstract

The invention particularly discloses a single-motor-controlled large-range windscreen wiper structure. The single-motor-controlled large-range windscreen wiper structure comprises a motor, a mounting seat and a connecting rod, wherein a driving gear shaft and a driven gear shaft are arranged on the mounting seat; one end of the connecting rod is connected with the driving gear shaft, and the other end of the connecting rod is connected with the driven gear shaft; the motor is connected with the driving gear shaft; a first gear shaft and a second gear shaft are further arranged on the mounting seat; the driving gear shaft and the driven gear shaft are arranged between the first gear shaft and the second gear shaft; the driving gear shaft is in meshed transmission with the first gear shaft; the driven gear shaft is in meshed transmission with the second gear shaft; and windscreen wiper assemblies are connected to the first gear shaft and the second gear shaft correspondingly. The windscreen wiper structure is used for wiping and cleaning an optical lens and a light supplementing lamp lens on a radar, and it can be ensured that clear shooting of the lens rotating to work can be achieved in various weather and environments; and the windscreen wiper structure is compact in structure, convenient to install, small in occupied space, independent in overall structure and capable of being independently installed, the working performance of other modules on the radar cannot be influenced, and the wiping range is larger.

Description

technical field [0001] The invention relates to the field of wiper technology, in particular to a large-range wiper structure controlled by a single motor. Background technique [0002] At present, FOD radars require a compact and short overall structure. The purpose is to minimize the volume of the radars arranged on both sides of the runway, so as to avoid excessive pressure on the pilots. Since there are many functional modules inside the radar itself, most of the space needs to be occupied, so the available space for the wiper driving device is very small. Therefore, the wiper coverage of the existing FOD radar is small, generally only in the normal Use the wiper on some small areas of the protective glass of the optical lens, and the cleaning range of the scraping is very limited. When the optical lens rotates at an angle, some protective glass in front of the lens may not be cleaned, which is easy In addition, if the radar design also includes other protective glass w...

AI Technical Summary

Problems solved by technology

Since there are many functional modules inside the radar itself, most of the space needs to be occupied, so the available space for the wiper driving device is very small. Therefore, the wiper coverage of the existing FOD radar is small, and generally only in the normal Use the wiper on some small areas of the protective glass of the optical lens, and the cleaning range is very limited. When the optical lens rotates at an angle, some protective glass in front of the lens may not be cleaned, which is easy In addition, if the radar design also includes other protective glass with cleaning requirements such as lens fill light, the existing wiper cleaning range cannot meet the design requirements.

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