Packing container

Abstract

The invention discloses a packing container. The packing container comprises a container bottom and a container cover, wherein an accommodating cavity is formed in the container bottom; the container bottom is provided with an automatic positioning stopper; the container cover is attachably arranged on the container bottom for sealing the accommodating cavity; an acting piece is arranged on the container cover; the automatic positioning stopper is configured to be triggered by the acting piece when the container cover is arranged on the container bottom, and at least one part is fed into the accommodating cavity; and when the container cover leaves from the container bottom, at least one part of the automatic positioning stopper is recovered to an initial position. The packing container is provided with the automatic positioning stopper for conveniently and smoothly loading a product by reserving a gap during loading of the product, can adjust the gap after covering to improve the stability of the product so as to improve the safety of the product in the transportation process and to prevent damage of the product, and is suitable for products with different sizes to achieve high generality.

Description

Technical field [0001] The present invention relates to the technical field of packaging, in particular to a packaging box. Background technique [0002] At present, for liquid crystal displays such as TFT-LCD (Thin Film Transistor Liquid Crystal Display), in the case of turnover and transportation, packaging boxes are usually used as transportation tools. [0003] Whether it is manually placed or packed with automatic packaging equipment, in order to enable the LCD to be smoothly packed into the packaging box, the internal positioning size of the packaging box is larger than the product size to reserve an operating gap. Based on this gap, the LCD display is prone to occur during transportation. Shaking causes defects such as panel breakage, wrinkles and cracks in the chip-on-chip film. [0004] In addition, foam boxes are mostly used in packaging boxes. In the manufacturing process, the size of the foam boxes is difficult to maintain stable after many times of high temperature → lo...

AI Technical Summary

Problems solved by technology

[0003] Regardless of whether it is placed manually or packed by automatic packaging equipment, in order to ensure that the LCD monitor can be smoothly loaded into the packaging box, the internal positioning size of the packaging box is larger than the product size to reserve an operation gap. Based on this gap, LCD monitors are prone to accidents during transportation. shaking, resulting in broken panels, chip-on-film folds and cracks, etc.

[0004] In addition, most of the packaging boxes use foam boxes. During the production process, the size of the foam box is difficult to maintain after repeated high temperature → low temperature → high temperature → low temperature, which further aggravates the problem that the liquid crystal display is easy to shake during transportation.

[0005] In addition, due to the fixed internal size of the packaging box, it cannot be compatible with liquid crystal displays of different sizes, resulting in poor versatility, resulting in many types of packaging boxes and high mold opening costs

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