BACK FRAME AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

A back frame (100). The back frame (100) comprises at least two main fitting elements (110 and 120). Adjacent main fitting elements (110 and 120) are fixedly connected therebetween via a fitting part (130), while each fitting part (130) is provided at different positions with multiple positioning points (140), and, by selecting different positioning points (140) for fixedly connecting the adjacent main fitting elements (110 and 120), the at least two main fitting elements (110 and 120) are connected by being fitted to form back frames (100) of different sizes. The main fitting elements (110 and 120) are employed to be fitted to form the back frame (100), while the main fitting elements (110 and 120) are provided thereon with multiple positioning points (140) at different positions, fixed connection of the positioning points (140) at different positions allows for the utilization of the main fitting elements (110 and 120) developed with a same mold to form the back frames (100) of different sizes, particularly the back frames (100) of similar sizes, thus mold costs are conserved, production costs are reduces, while at the same time, product development cycles are shortened.