Anti-vibration automobile audio-video navigator

Abstract

The invention discloses an anti-vibration automobile audio-video navigator which comprises a display device, a navigation mainframe and a supporting frame. The supporting frame comprises a main installing plate and an auxiliary supporting plate, wherein a U-shaped positioning groove and a first installing hole are formed in the auxiliary supporting plate, a U-shaped rubber damping block is arranged on the U-shaped positioning groove, and a first damping sleeve is arranged in the first installing hole. A second installing hole is formed in the lower side portion of the main installing plate, and a second damping sleeve is arranged in the second installing hole. The U-shaped rubber damping block and the damping sleeves are respectively arranged in the positioning groove and the installing holes, accordingly vibration transferred to the installing portion of the automobile audio-video navigator is greatly damped, looseness and dropping of screws for connecting portions can be avoided, and installation, fixing and long-term stability and reliability of the automobile audio-video navigator can be ensured. In addition, the U-shaped rubber damping block and the damping sleeves enable the vibration transferred to the mainframe and the display device to be damped, and the problem of navigator information receiving-transmitting faults caused by automobile body vibration can be well eliminated.

Description

technical field [0001] The invention relates to a car navigation device, in particular to a car audio-visual navigator. Background technique [0002] The car navigator is divided into a fixed navigator integrated with the car entertainment system and a mobile navigator detachable from the car. [0003] The fixed car navigator includes a display device and a playback navigation host. In the prior art, the display device and the playback host of the fixed navigator are all fixed on the car body through a bracket, and the bracket and the frame are generally connected by screws for shock absorption. Poor performance. While the vehicle is running, due to the unequal road surface, the vehicle body is prone to vibration, and the navigator connected to the vehicle body will also vibrate. The navigator has malfunctions such as poor sending and receiving of information. Contents of the invention [0004] In view of this, the purpose of the present invention is to provide an anti-...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide an anti-shock car audio-visual navigator to solve problems such as loosening and damage of the connecting part of the navigator due to the vibration of the vehicle body, and failures in sending and receiving information.

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