Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Liquid crystal panel packaging box and forming method thereof

A technology of liquid crystal panel and molding method, which is applied in the field of liquid crystal panel packaging box and its molding, which can solve the problems of difficult to ensure the size of the combined box and increase the difficulty of manufacturing, so as to avoid dimensional instability, improve strength, and improve support strength. Effect

Inactive Publication Date: 2016-03-02
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The combined box after matching in this way, because of the matching tolerance and the manufacturing tolerance of each part, it is difficult to guarantee the size of the combined box, which also increases the difficulty of manufacturing

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Liquid crystal panel packaging box and forming method thereof
  • Liquid crystal panel packaging box and forming method thereof
  • Liquid crystal panel packaging box and forming method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] refer to figure 1 The liquid crystal panel packaging box of this embodiment includes a box body 10 with a slot in the middle and a corner buffer part 20. The corner part buffer part 20 is integrally formed at the four corners of the inner wall of the box body 10 by a foaming process, and protrudes from the The inner wall of the box body 10.

[0022] like figure 2 The end faces of the corner buffers 20 at the four corners of the box body 10 enclose a rectangular area, which is used to elastically contact the four corners of the liquid crystal panel placed therein, and play the role of buffer support and protection.

[0023] In this embodiment, the end surfaces of the corner buffer parts 20 are parallel to the inner wall of the box body 10 , and the side surfaces thereof are perpendicular to the corresponding inner wall of the box body 10 , which is convenient for manufacture. In other embodiments, the side surfaces of the corner buffers 20 can also be inclined relativ...

Embodiment 2

[0029] like image 3 , different from Embodiment 1, at least one corner buffer portion 20 of this embodiment is composed of several sub-buffer portions 21 with the same protrusion height. Each sub-buffer 21 is arranged in a row in the height direction of the box body 10, or may also be arranged in a row in the length direction of the side wall of the box 10, and only a small gap is designed between two adjacent sub-buffers 21, each Each sub-buffer part 21 can allow slight deformation, even if one sub-buffer part 21 is worn or damaged, the adjacent sub-buffer parts 21 can still effectively support and buffer, improving the reliability and service life of the packaging box.

[0030] Due to the composite molding method, the corner buffers are integrally formed at the four corners of the box body, which improves the support strength of the box body, and at the same time avoids the dimensional instability caused by the combined assembly method. In addition, setting the strength of...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a liquid crystal panel packaging box. The liquid crystal panel packaging box comprises a box body and corner buffering parts, wherein the middle of the box body is grooved, and the corner buffering parts are integrally formed at the four corners of the inner wall of the box body and protrude out of the inner wall of the box body. The invention further discloses a forming method of the liquid crystal panel packaging box. By adopting the composite forming mode, the corner buffering parts are integrally formed at the four corners of the box body, so that the supporting strength of the box body is improved, and the problem that the size is unstable by adopting the combination assembly mode is avoided. In addition, the strength of the corner buffering parts is higher than the strength of the box body, and therefore the strength of the positions supporting glass is improved, and the overall strength of the liquid crystal panel packaging box is improved.

Description

technical field [0001] The invention relates to the field of packaging boxes, in particular to a liquid crystal panel packaging box and a forming method thereof. Background technique [0002] In the design of packaging boxes for LCD panels, based on cost considerations, the foaming ratio of the box is getting higher and higher. This method also brings new problems, that is, the strength of the four corners of the box for supporting the glass is insufficient. , the existing design generally uses additional fasteners placed at each corner to enhance the strength of the corresponding position, and these fasteners can also be injection molded. The combination box after matching in this way, because of the matching tolerance and the manufacturing tolerance of each part, it is difficult to guarantee the size of the combination box, which also increases the difficulty of manufacturing. Contents of the invention [0003] In view of the deficiencies in the prior art, the present i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B65D85/48B65D81/05C08L25/06C08L75/04C08L27/06C08L23/06C08L61/06
CPCB65D85/48B65D81/053C08L23/06C08L25/06C08L27/06C08L61/06C08L75/04
Inventor 俞刚
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com