Fixing device of vehicle-mounted navigator

Abstract

The invention discloses a fixing device of a vehicle-mounted navigator. The fixing device of the vehicle-mounted navigator comprises a vacuum suction disc, a navigator fixing plate and a returning rod, wherein the lower end of a cylinder is connected with the upper end of the vacuum suction disc; the lower end of a connection rod is inserted into the cylinder; the upper end of the connection rod is connected with a circular ring; one end of a first rotation shaft and one end of a second rotation shaft are connected with the inner wall of the circular ring; the other end of the first rotation shaft and the other end of the second rotation shaft are respectively inserted into fixing holes of the navigator fixing plate; positioning holes are formed in the side surface of the navigator fixing plate and the side surface of the circular ring; one end of the returning rod is inserted into the positioning holes of the circular ring and the navigator fixing plate respectively to position the navigator fixing plate; the other end of the returning rod is connected with the upper end of a conical cover; a seal ring is arranged at the edge of the lower surface of the vacuum suction disc. Through the fixing device of the vehicle-mounted navigator, the technical effects that a returning hole of the vehicle-mounted navigator is convenient to use and low in possibility of damage, and that the vehicle-mounted navigator is reasonable in fixing and convenient to use can be achieved.

Description

technical field [0001] The invention relates to the research field of a vehicle navigator, in particular to a fixing device for a vehicle navigator. Background technique [0002] Car navigator is a driving auxiliary device that can help users accurately locate the current location, calculate the itinerary according to the predetermined destination, and guide the user to the destination through map display and voice prompts. The operation of the car navigator mainly depends on the global positioning system. GPS is composed of three parts: space satellite, ground monitoring and user reception. A car navigation system is also required for the GPS navigator to operate. [0003] In the prior art, with the complexity of road conditions, more and more car owners have installed car navigators in their cars. Car navigators are prone to jams during use and often need to be reset, and the reset hole is deep. Usually it is not easy to reset during driving, you need to find needles, p...

AI Technical Summary

Problems solved by technology

[0007] The invention provides a vehicle-mounted navigator fixing device, which solves the technical problems that the existing vehicle-mounted navigator has a reset hole that is inconvenient to use, the reset hole is easily damaged, the fixing method of the vehicle-mounted navigator is unreasonable, and the vehicle-mounted navigator is not easy to use. The car navigator reset hole is easy to use, the reset hole is not easy to damage, the car navigator is fixed reasonably, and the car navigator is easy to use.

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