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Automobile navigation system

A car navigation and navigator technology, applied in the field of car navigation systems, can solve the problems of easy installation of function buttons and other problems, achieve the effects of saving raw materials, reducing scrap rate, and preventing wrong installation

Inactive Publication Date: 2015-01-21
GOLDHONOR MOBILE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by the present invention is: to provide a car navigation system, which can solve the problem that the installation workers are easy to install the wrong keys when installing them.

Method used

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] First of all, before describing the embodiments, it is necessary to explain some terms appearing in this text. For example:

[0017] Herein, terms such as "first" and "second" may be used to describe various elements, but these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element could also be termed a "second" element without departing from the teachings of the prese...

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Abstract

The invention discloses an automobile navigation system. The automobile navigation system comprises a liquid crystal display, a volume adjustment knob, an installation groove, a first guide groove, a second guide groove, a first guide post and a second guide post, wherein the liquid crystal display and the volume adjustment knob are arranged on a panel, the installation groove is formed in the panel, function keys are installed on the panel of a navigator in a mistake preventing mode by virtue of the installation groove, the first guide groove and the second guide groove are formed in the panel of the navigator, the first guide groove is positioned on the left upper part of the installation groove, the second guide groove is positioned on the right lower part of the installation groove, the first guide post and the second guide post are arranged on two opposite corners in a rectangular groove of the pressing panel, and the first guide post and the second guide post are respectively in guide fit with the first guide groove and the second guide groove. By using the automobile navigation system, the function keys can be prevented from being mistakenly installed.

Description

technical field [0001] The invention relates to a car navigation system. [0002] Background technique [0003] The buttons of the car navigation system include volume buttons, switch buttons, previous / next song buttons, fast forward / reverse buttons, play pause buttons, etc. When the car navigation system leaves the factory, these buttons need to be installed in the car navigation system. on the panel. When the workers install these buttons, they may need to install the buttons on the panel very quickly for various reasons, but in the existing technology, there is no error-proof installation, and sometimes the workers press the buttons in the direction of the buttons If it is wrong, it may be installed in the wrong direction, and the shape of the button does not match the shape of the installation groove. If the workers install it with too much force, the button may be damaged, causing the button to be scrapped and wasting raw materials. [0004] Contents of the inventi...

Claims

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Application Information

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IPC IPC(8): G01C21/00
CPCG01C21/265
Inventor 易春华
Owner GOLDHONOR MOBILE ELECTRONICS
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