Light-emitting diode (LED) backlight source light guide plate capable of emitting light uniformly

The utility model discloses an LED (light-emitting diode) backlight light guide plate capable of uniformly emitting light, which belongs to the field of light guide plates and comprises a body mechanism, a connecting mechanism and a mounting mechanism, the connecting mechanism is positioned at the inner end of the body mechanism, and the mounting mechanism is positioned at the outer end of the body mechanism. The connecting mechanism comprises assembling clamping seats, connecting seats, spring pieces and clamping blocks, the assembling clamping seats are movably located at the inner end of the body mechanism, the assembling clamping seats are of a trapezoidal structure, the connecting seats are movably installed on the outer sides of the assembling clamping seats, the connecting seats and the assembling clamping seats are of the same structure, and the connecting seats are distributed on the inner side of the body mechanism at equal intervals; according to the LED backlight source light guide plate, a plural