Sensor structure and windshield wiper system

Abstract

The invention discloses a sensor structure and a windshield wiper system, relates to the technical field of sensors, thereby guaranteeing that an effective area of a sensor silica gel pad is in full contact with locomotive glass so as to ensure the performance of a sensor. The sensor structure comprises a first shell, a second shell and at least two fixing mechanisms opposite to each other, wherein the first shell and the second shell are buckled with each other; a silica gel pad is arranged on the first shell; and at least two first mounting holes and at least two second mounting holes whichare oppositely formed are sequentially formed in the first shell and the second shell respectively. Each fixing mechanism comprises a first locking part and a second locking part which can be connected in a locked mode and are adjustable in locking degree. The first locking part is used for being connected with locomotive glass, the first locking part penetrates through the first mounting hole andthe second mounting hole to be connected with the second locking part in a locking mode so that the second shell can be tightly pressed on the first shell, and the silica gel pad is tightly pressed on the locomotive glass. The sensor structure is mainly used for guaranteeing the performance of the sensor.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a sensor structure and a wiper system. Background technique [0002] With the continuous development and progress of science and technology, locomotives such as subways and light rails have begun to be equipped with automatic wiper systems for automatic rain detection. The core component of the system is a rain sensor. [0003] At present, the installation method of the rain sensor on the locomotive is generally fixed by a whole piece of shrapnel. Specifically, the elastic deformation of the shrapnel is used to compress the sensor, so that the silica gel at the front end of the sensor contacts the locomotive glass. However, when the silicone pad is not uniform, or the flatness of the housing deviates, it is impossible to ensure that the effective area of ​​the silicone surface is fully in contact with the locomotive glass, thereby limiting the performance of the sensor. Content...

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