Cleaning device for navigation instrument

Abstract

The invention belongs to the field of cleaning devices and discloses a cleaning device for a navigation instrument. The cleaning device comprises a rectangular outer frame. A touch screen is arranged in the outer frame. The left side of the rectangular outer frame is provided with an opening. A switch plate is connected in the opening in a sliding mode, and a first air cylinder is connected to the switch plate. A baffle and a cleaning block are connected in the left side of the opening of the outer frame in a sliding mode. The lower portion of the cleaning block is provided with sliding rails. A base is connected to the sliding rails in a sliding mode. The baffle is fixedly connected to the base. A crank is hinged to the base. A first motor is connected to the crank and to the sliding rails in a sliding mode. A connecting rod is hinged to the crank and to the cleaning block. A gear is rotationally connected to the sliding rails. A second motor is connected to the gear. A rack connected with the base is engaged with the gear. The rack is connected to the sliding rails in a sliding mode. The size of the opening, the size of the baffle and the size of the cleaning block are larger than the size of the touch screen. Compared with the prior art, the crank is driven by the motors to clean the touch screen, and the touch screen can be washed cleaner.

Description

technical field [0001] The invention relates to a cleaning device, in particular to a cleaning device for a navigator. Background technique [0002] Navigator, the product of modern technology, is mostly used in cars for positioning, navigation and entertainment. With the popularization of cars and the construction of roads, inter-city economic exchanges are more frequent, and car GPS navigators are very important. Accurate positioning Navigation, navigation, and entertainment functions in one can better meet the needs of car owners and become the basic equipment on the car. [0003] Existing navigators are mainly composed of GPS receivers, satellite antennas, and display screens. Most of the display screens are touch-film screens. Drivers need to touch the icons displayed on the screen with their hands when using them, because hands often sweat, or Hands will touch some dirt, so when the hands touch the screen, the sweat and dirt on the hands will stick to the screen, maki...

AI Technical Summary

Problems solved by technology

[0003] Existing navigators are mainly composed of GPS receivers, satellite antennas, and display screens. Most of the display screens are touch-film screens. Drivers need to touch the icons displayed on the screen with their hands when using them, because hands often sweat, or Hands will touch some dirt, so when the hands touch the screen, the sweat and dirt on the hands will stick to the screen, making the screen dirty and affecting the touch feel, and usually people will directly use a rag to clean the screen However, if some dirt has been stuck on the screen, people need to wipe the screen back and forth with great effort. The diagonal corners of the rectangle cannot be wiped, resulting in the screen not being completely cleaned

Images