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Full-liquid-crystal instrument panel for automobile and manufacturing method thereof

A manufacturing method and instrument panel technology, applied in applications, household components, household appliances, etc., can solve problems such as poor sealing performance, time-consuming and labor-intensive, and low efficiency

Inactive Publication Date: 2020-08-28
许威
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the past, the dashboard, air duct, and interior fixing buckles were fixed and connected by mechanical methods, which was time-consuming and labor-intensive, and the efficiency was low, and the sealing performance was not good.

Method used

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  • Full-liquid-crystal instrument panel for automobile and manufacturing method thereof
  • Full-liquid-crystal instrument panel for automobile and manufacturing method thereof
  • Full-liquid-crystal instrument panel for automobile and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] Such as Figure 1 to Figure 5 As shown, it is a full liquid crystal instrument panel for automobiles according to the present invention, which includes a frame 1 and a display screen 2, the display screen 2 is embedded in the frame 1, and the display screen 2 adopts a liquid crystal display screen.

[0053] The present invention also includes a protective cover 3, which is made of metal, and the protective cover 3 is wrapped on the outside of the frame 1. The outer surface of the protective cover 3 is provided with a positioning plate 4, the side of the positioning plate 4 is provided with a first positioning column 5, the frame 1 is provided with an extension plate 6, and the side of the extension plate 6 is provided with a limit protrusion 9, which is necessary for the entire liquid crystal instrument. The plate performs the limiting function. The outer surface of the extension plate 6 is provided with a limit seat 7, and the limit seat 7 is used for the installation...

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PUM

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Abstract

The invention discloses a full-liquid-crystal instrument panel for an automobile and a manufacturing method thereof. The full-liquid-crystal instrument panel comprises a frame, a display screen and aprotective cover, wherein the joint of a first positioning column and a first limiting shaft sleeve is fixedly connected through hot melt adhesive. The method comprises the following steps: a, installing a protective cover embedding device; b, embedding a protective cover; c, shaping the inner side of the protective cover; d, standing the protective cover; e, performing casting molding on the frame; f, injecting a hot melt adhesive into the first positioning column and the first limiting shaft sleeve; g, ejecting an integral structure formed by connecting the protective cover and the frame; and h, buckling the finished display screen into the frame. The protective cover made of metal plays a role in protecting the full-liquid-crystal instrument panel, and the display screen is prevented from being damaged. The inner side of the protective cover can be shaped on the machine body, so that the protective cover is kept in a designed shape, the mounting quality is improved, hot melt adhesive injection operation can be conducted on the first positioning column and the first limiting shaft sleeve, and thereby overall connection of the protective cover and the frame is achieved.

Description

technical field [0001] The invention belongs to the technical field of auto parts, and in particular relates to a full liquid crystal instrument panel for an automobile and a manufacturing method thereof. Background technique [0002] The car dashboard is a device that reflects the working conditions of the various systems of the vehicle. A general automotive instrument panel generally includes a frame and a display screen. For example, the prior art discloses a utility model patent of a Chinese patent titled an automotive liquid crystal instrument panel interconnected with a HUD head-up display (patent number: CN201621208763.6). The display involved The screen is set in the front frame to display the status information of the car. [0003] In the past, the dashboard, air duct, and interior fixing buckles were fixed and connected by mechanical methods, which was not only time-consuming and labor-intensive, but also low in efficiency and poor in sealing performance. After a...

Claims

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Application Information

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IPC IPC(8): B60K35/00B29C45/14B29L31/30
CPCB60K35/00B29C45/14467B29C45/1418B29L2031/3008
Inventor 许威
Owner 许威
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