Push-button switch with good balance

A push-button switch with good balance, comprising:

• a base and a cover covering the base;
• wherein the cover is provided with an orifice;
• the push-button switch further comprises a press core, a torsion spring, a conductive assembly and a press core slider, which are respectively arranged on the base;
• a guide pillar is protruded upwardly from a center of an upper end of the base;
• a guide hole is formed in a center of the guide pillar;
• one end of the base is provided with a conductive assembly slot configured to accommodate the conductive assembly, an other end of the base is provided with a torsion spring slot configured to accommodate the torsion spring;
• two baffles are arranged on the upper end of the base and at each of opposite sides of the guide pillar, a gap is provided between the two baffles, such that an annular receiving slot is formed around the two baffles and the guide pillar;
• the press core slider is arranged at a side of the press core;
• an annular slot is formed at a lower end of the press core;
• a cylinder is protruded downward from a center position of the annular slot;
• the cylinder is inserted into the guide hole of the base, and the guide pillar of the base is inserted into the annular slot;
• the guide pillar and an outer side of the cylinder are sleeved with a spring;
• a balance rod assembly is arranged in the annular receiving slot;
• the balance rod assembly is split-type and formed by a first balance rod and a second balance rod cross-connected with each other;
• the first balance rod and the second balance rod are both clamped at the lower end of the press core;
• two crossing junctions of the first balance rod and the second balance rod are limited by a positioning slider arranged in the annular receiving slot and in the gap between the two baffles at a same side;
• a side edge of the positioning slider is provided with a limiting slot for clamping the first balance rod and the second balance rod;
• during a movement of the press core up and down, the first balance rod and the second balance rod swing up and down under a limit of the positioning slider, thereby keeping a press balance.