Reinforcing device of printer paper outlet supporting plate

The utility model discloses a reinforcing device of a printer paper outlet supporting plate. The reinforcing device comprises a transverse plate and a sliding plate. U-shaped sliding grooves are formed in the two sides of the bottom of the transverse plate in one direction, and fixing pieces are arranged at the ends of the bottom of the transverse plate in the other direction. An arc-shaped hook is arranged at one end of the sliding plate; the sliding plate can be clamped between the two U-shaped sliding grooves, the arc-shaped hook can be fixed to the fixing piece so that the transverse plateand the sliding plate can form an L-shaped structure, and the printer paper outlet supporting plate can be arranged on the transverse plate. The reinforcing device can effectively reinforce and protect the printer paper outlet supporting plate. 本实用新型公开了一种打印机出纸支撑板的加固装置，包括横板和滑动板；横板的底部的一个方向的两侧设置有U型滑槽，横板的底部的另一个方向的端部设置有固定件；滑动板的一端设置有弧形挂钩；滑动板能够卡设于两个U型滑槽之间，并且弧形挂钩能够固定于固定件上以使得横板和滑动板形成L形结构，打印机出纸支撑板能够置于横板上。该加固装置能够有效地对打印机出纸支撑板进行加固保护。