Packing device of backlight module

摘要

The present disclosure belongs to the field of liquid crystal displays (LCDs), and more particularly relates to a packing device of a backlight module including a fixing frame, a rotating shaft, and a clamping piece which can rotate around the rotating shaft. The rotating shaft is fixed to the fixing frame. The clamping piece includes an upper arm and a lower arm, and the upper arm and the lower arm are respectively used for clamping upper and lower surfaces of the backlight module. When an opening formed by surrounding the upper arm and the lower arm is upward, one edge of the backlight module can be put above the lower arm. Then, the backlight module is slowly put down, and the lower arm of the clamping piece rotates around the fixing shaft under stress. When the opening formed by surrounding the upper arm and the lower arm of the clamping piece is in a horizontal direction, the lower arm comes into contact with the lower surface of the backlight module to form a supporting state, and the upper arm of the clamping piece is pressed against the upper surface of the backlight module. Thus, the backlight module is completely fixed. The packing device of the backlight module of the present disclosure can be up and down stacked, and the stress of each layer of backlight module is uniform. Thus, a problem of affecting optical quality of the backlight module due to gravity accumulation is solved.

主权项

1. A packing device of a backlight module, comprising:
a fixing frame, a rotating shaft fixed to the fixing frame, and a clamping piece which can rotate around the rotating shaft; wherein the clamping piece comprises an upper arm and a lower arm, and the upper arm and the lower arm are respectively used for clamping upper and lower surfaces of the backlight module; wherein the upper arm of the clamping piece has a shape of a straight line the lower arm has an L shape, and the upper arm and the lower arm form a C-shaped structure; wherein the rotating shaft is arranged on a joint of the upper arm and the lower arm; wherein the fixing frame is configured with a first groove, the upper arm of the clamping piece is correspondingly configured with a bulge, and the bulge is clamped into the first groove to fix the upper arm of the clamping piece to the fixing frame; or, the fixing frame is configured with a first bulge, the upper arm of the clamping piece is correspondingly configured with a groove, and the first bulge is clamped into the groove to fix the upper arm of the clamping piece to the fixing frame; a cross section of the fixing frame is a C-shaped structure; wherein the first groove or the first bulge is arranged on inner surfaces of two mutual parallel side walls of the fixing frame; the bulge or the groove on the upper arm of the clamping piece is arranged on two side surfaces of the upper arm; wherein the fixing frame is configured with a second groove, the lower arm of the clamping piece is correspondingly configured with a bulge, and the bulge is clamped into the second groove to fix the lower arm of the clamping piece to the fixing frame; or the fixing frame is configured with a second bulge, the lower arm of the clamping piece is correspondingly configured with a groove, and the second bulge is clamped into the groove to fix the lower arm of the clamping piece to the fixing frame; and wherein the second groove or the second bulge is arranged on inner surfaces of two mutual parallel side walls of the fixing frame; the bulge or the groove on the lower arm of the clamping piece is arranged on two side surfaces of the lower arm; the upper and lower end surfaces of the fixing frame are planes.