Outer frame of display device, backlight module and LCD device

摘要

The invention provides an outer frame for a display device, a backlight module and an LCD device. The outer frame includes at least two sections; the sections include a mounting section for arranging the light source of the backlight module. In the invention, because the outer frame of the backlight module is divided into multiple sections, and one of the sections is used as a mounting section for arranging the light source, the light source is arranged on the mounting section of the outer frame when being assembled, and the required assembling action is simple in the assembling process; thus, the step of assembling the light source on the backplane or aluminum extrusion is omitted, and the assembling technology is simplified. In addition, when replacing the light source of the backlight module, only the mounting section of the outer frame is removed, and then the light source is replaced on the outer frame. Thus, most components of the backlight module are exposed into air because many components are removed, causing dust to enter inside the backlight module to affect the optical performance of the backlight module can be avoided, the replacement process of the light source can be simplified, and the stability of the LCD device can be increased.

主权项

1. An LCD device, comprising: a light source, and an outer frame; wherein said outer frame comprises at least two sections; said sections comprise a mounting section for arranging the light source of a backlight module of a display device; said light source is fixed on the mounting section of said outer frame, wherein the outer frame comprises four edge sections, three of the edge sections are integrally formed to form a combining section independent from the mounting section, and the rest one edge section of the outer frame is the mounting section;
wherein said backlight module comprises a backplane, and a rubber frame; said backplane and the rubber frame are provided with a receiving structure for receiving said light source; wherein said receiving structure is a through hole arranged in said backplane and said rubber frame corresponding to said light source; wherein said light source is fixed on a strip-shaped mounting strip, said mounting section is provided with an insert hole in a position corresponding to said through hole, and said mounting strip is arranged in said insert hole.