The utility model discloses a
mouse button pre -press structure, including mouse main part, button subassembly, micro -switch and plastic framework, and the button column is established between the button subassembly bottom
abutment structure and micro -switch, the steel wire clamping spring is installed in the inside of the reverse pull arm of plastic framework front end, and the
abutment structure is connected with the end of clamping spring, and the
silica gel cover of button column is wrapped wear -resisting piece, and the
silica gel edge first buffering when contacting micro -switch, and the pre -pressure is exerted to button subassembly through the reverse pull arm of clamping spring, and the balance button tension is made, and the down pressure is consistent with switch feedback force, and when rebounding, the button column is limited to hit the framework, and the hand feeling and
noise are improved, and the no -loop fool -proof design of two end hooks vertical intersection is adopted to clamping during
assembly, and the installation difficulty is reduced, and the structure is through the pre -pressure spring and
silica gel buffer design, and the button hand feeling and
assembly efficiency are promoted, and the problem that the existing torsion ring structure buffer is poor and
assembly is complicated is solved.