The utility model discloses a novel cable reason line frame, including screen cabinet body, reasonable line frame shell is installed perpendicularly to the inside wall of screen cabinet body, has offered square groove on the reason line frame shell, and the lateral wall of reason line frame shell scribbles the branch colour gamut, the welding has the iron pipe between the lateral wall in square groove, is equipped with the cable in the trough, and the one end holding of cable is in the recess, and the cover has the cable label on the port of cable, be connected with the fixation clamp on the iron pipe, the fixation clamp passes the apron cover on the cable. This novel cable reason line frame fixes the lower extreme at screen cabinet body with the reason line of meet the standard size frameshell, with wall limit cable in proper order and down press the heterogeneity, the relevant position that resonable line put up the shell is fixed to the usage to using different mark looks to carryout classification roughly, hanging the cable label in the relevant position of minute colour gamut at last, use and trend with making clear various complicated cables better make things convenient for looking for and the crash handling of trouble, and also messenger's screen cabinet is worked a telephone switchboard simultaneously, and more the canonical sum is more pleasing to the eye.