Packing case for liquid crystal display modules

Abstract

The invention provides a packing case for liquid crystal display modules. The packing case comprises a case body, a fixed frame arranged in the case body as well as a buffer device arranged in the case body, wherein a plurality of accommodation grooves corresponding to liquid display modules are formed in the fixed frame; the buffer device comprises a first buffer unit and a plurality of second buffer units; the first buffer unit is arranged between the fixed frame and the case body; the second buffer units are arranged among the liquid crystal display modules and between the liquid crystal display modules and the case body; the first buffer unit is formed by connecting a plurality of first inflatable columns; and each second buffer unit is formed by connecting a plurality of second inflatable columns. According to the packing case for the liquid crystal display modules, which is disclosed by the invention, the inflatable column type buffer units is used as the buffer device for packing the liquid crystal display modules; the buffer device which is mounted in division can be used for more comprehensively protecting the liquid crystal modules in the case body from the periphery to the middle; and the material for the buffer device is low in price and saves the transportation space, and thus the transportation cost is reduced.

Description

technical field [0001] The invention relates to the field of packaging, in particular to a liquid crystal display module packaging box. Background technique [0002] The liquid crystal display module will inevitably be impacted and dropped by external forces during transportation, so in order to protect the liquid crystal display module, it is necessary to add a buffer device in the packing box to disperse the force of the external force and absorb the impact energy when falling . [0003] The structure diagram of the existing liquid crystal display module packaging box is as follows: figure 1 As shown, the packaging box includes: a box body 100, a bottom buffer device 300 and a top buffer device 500, and the bottom buffer device 300 includes: a buffer base plate 302 and two buffer sides located on the buffer base plate 302 and located at both ends of the buffer base plate 302 Plate 304 and three position-limiting buffer plates 306 arranged on the buffer bottom plate 302 a...

AI Technical Summary

Problems solved by technology

[0004] When installing, first place the bottom buffer device 300 in the box body 100, secondly, install and fix the liquid crystal display module 700 in the installation groove 305 and the limit groove 307 in sequence, and finally, place the top buffer device 500 in the The upper end of the liquid crystal display module needs to be filled with some buffer materials during the packing process. Currently, the commonly used buffer blocks are expandable polyethylene (EPE, Expandable Polyethylene, also known as pearl cotton), ethylene-vinyl acetate copolymer (EVA , ethylene-vinyl acetate copolymer) and other foaming materials, a small number of plans will use corrugated cardboard, pulp forming paper trays, and blister materials. The cushioning parts made of such materials have a high storage and transportation space occupation rate, which affects transportation costs.

[0005] Not only that, the structure adopted by this buffer device can only protect the module from the edge, and it occupies a large storage space, such as figure 2 As shown, it includes: the top buffer device 300 at the upper end of the liquid crystal display module 700 and the bottom buffer device 500 at the bottom of the liquid crystal display module 700, the center of the liquid crystal display module 700 is suspended, and the space between the suspended liquid crystal display modules 700 is very small It is easy to collide due to the sudden acceleration or sudden stop of the car during transportation, and finally cause the liquid crystal display module 700 to be damaged during transportation

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