'B'-SHAPED BRACKET, LED TILE SCREEN AND LED DISPLAY SCREEN BACK FRAME

摘要

A "B"-shaped bracket (12), comprising two first supporting rods (121) and three second supporting rods (122), wherein the two first supporting rods (121) are alternately and vertically connected in an end-to-end manner to the two second supporting rods (122), and the third second supporting rod (122) is vertically connected to the middle of the two first supporting rods (121). A supporting device, an LED display screen used in a court, an LED tile screen supporting structure, an LED tile screen, an LED display screen back frame and a large screen LED display screen all comprise the "B"-shaped bracket (12). The bracket is convenient to be disassembled, assembled, and transported, and is applicable to an LED large screen.