Display device turn-over type structure

Abstract

The invention pertains to the technical field of aviation machinery. The display device turn-over type structure comprises a front frame unit (1), a middle frame unit (2), a first rotating arm unit (3), a rear cover plate unit (4), a first flexible printed circuit (5), a second rotating arm unit (6) and a second flexible printed circuit (7). The front frame unit (1) is in structural connection with the middle frame unit (2) through the first rotating arm unit (3) and set screws. The front frame unit (1) is electrically connected with the middle frame unit (2) through the first flexible printed circuit (5). The middle frame unit (2) is in structural connection with the rear cover plate unit (4) through the second rotating arm unit (6) and set screws. The middle frame unit (2) is electrically connected with the rear cover plate unit (4) through the second flexible printed circuit (7). Through the structure, a debugging worker can monitor the working state of each printed circuit board in the overall machine working condition.

Description

technical field [0001] The invention belongs to the technical field of aviation machinery, and in particular relates to a display structure. Background technique [0002] The main structural form of the current display case is: the upper, lower, left, and right side panels and the rear cover are spliced ​​to form a case, and various printed boards are installed in a vertical plug-in form. With the advancement of technology and the integration of display technology, the size of the LCD screen is getting larger and larger but the thickness of the display is getting smaller and smaller. When the size of the LCD screen is too large, it is difficult to maintain this chassis structure when the thickness cannot be increased. Good overall strength and rigidity; when debugging the display, due to the structural size limitation of the display and the limited internal space of the chassis, the printed board needs to be taken out and debugged separately, and the operator cannot monitor ...

AI Technical Summary

Problems solved by technology

With the advancement of technology and the integration of display technology, the size of the LCD screen is getting larger and larger but the thickness of the display is getting smaller and smaller. When the size of the LCD screen is too large, it is difficult to maintain this chassis structure when the thickness cannot be increased. Good overall strength and rigidity; when the monitor is being debugged, due to the structural size limitation of the monitor and the limited internal space of the chassis, the printed board needs to be taken out and debugged separately, and the operator cannot monitor at any time when the whole machine is working Measure the working conditions of the components on each printed board, which is inconvenient for the maintenance of the whole machine

Images