Control panel, self-propelled switch apparatus, and power device

A control panel, comprising a pushing rod connected to a machine body;

• a panel assembly reciprocatingly sliding on said pushing rod;
• a locking assembly connected to said panel assembly, said locking assembly being adapted to lock said panel assembly on said pushing rod and unlock said panel assembly from said pushing rod;
• a sensor configured to detect relative positions between said pushing rod and said panel assembly and to adjust a rotating speed of a motor driving said machine body;
• and
• a self-propelled switch, wherein said self-propelled switch is configured to be triggered causing said machine body to be switched from a manual-power driving mode to a self-propelled driving mode;
• wherein said locking assembly comprises a locking knob connected to said panel assembly, and at least one locking shaft connected to said locking knob and movable relative to said panel assembly to be latched with said pushing rod, wherein said locking rod is locked and unlocked with said pushing rod by entering and exiting said pushing rod, and said panel assembly slides along said pushing rod when said locking rod is unlocked;
• wherein said panel assembly comprises a first switch unit connected with said locking knob, wherein said first switch unit is adapted to control said locking shaft to lock or unlock said panel assembly through said locking knob;
• wherein said first switch unit comprises a self-propelled key connected with said locking knob, said locking knob is driven to rotate by rotating said self-propelled key about an axis of rotation extending transverse to said panel assembly;
• and
• wherein said first switch unit further comprises a self-propelled key knob assembled on said self-propelled key, wherein said self-propelled key is driven to move upwardly and downwardly transverse to said panel assembly by said self-propelled key knob in a direction parallel to said axis of rotation of said self-propelled key.