Fixing structure for printed circuit board assembly and liquid crystal display using the same

摘要

The liquid crystal display comprises a display panel, a flexible circuit board, a printed circuit board assembly, and a fixing structure which comprises a back plate comprising a first bending element comprising a first vertical surface being connected to the back plate and a first flat surface, an edge of the first flat surface being connected to the first vertical surface so that the first vertical surface and the first flat surface forming a first hook element opening and a second bending element comprising a second vertical surface being connected to the back plate and a second flat surface, an edge of the second flat surface being connected to the second vertical surface so that the second vertical surface and the second flat surface forming a second hook element opening, the second hook element opening and the first hook element opening being faced to an opposite direction.

主权项

1. A fixing structure disposed on a back plate of a backlight module for fixing a printed circuit board assembly, wherein the fixing structure comprises:
a first bending element comprising a first vertical surface and a first flat surface, the first vertical surface being connected to the back plate, an edge of the first flat surface being connected to the first vertical surface so that the first vertical surface and the first flat surface forming a first hook element opening; and a second bending element comprising a second vertical surface and a second flat surface, the second vertical surface being connected to the back plate, an edge of the second flat surface being connected to the second vertical surface so that the second vertical surface and the second flat surface forming a second hook element opening, the second hook element opening and the first hook element opening being faced to an opposite direction; wherein the first hook element opening and The second hook element opening are used for fixing the printed circuit board assembly on the back plate, the first bending element and the second bending element of the fixing structure are disposed oppositely to each other, the first hook element opening faces the second hook element opening, the first bending element as well as the second bending element are made of a same material, and the first bending element as well as the second bending element are composed of metal materials, and wherein the first vertical surface and the first flat surface form a first angle being 90 degrees, and the second vertical surface and the second flat surface form a second angle being 90 degrees.