The invention discloses a switch key layout method of input equipment, applied to intelligent terminal input equipment. Switch keys of the intelligent terminal input equipment are arranged by using the way that horizontal and perpendicular rows and columns are aligned in a matrix without mismatching, switches can be installed at arranged positions, and the switch control types, arrangement positions and switch quantity can be increased or decreased according to needs. According to the method provided by the invention, spaces between rows and columns are adjusted according to the user needs, the user is convenient to input information, discordance of fingers, wrists and limbs is reduced when the different users input, the visual sensory load and the brain processing load are reduced, recognition and memory of key positions are facilitated, the usage and learning costs of the equipment are reduced, the input efficiency of the user is improved, the production cost is reduced, and thus design, production, usage, replacement and cleaning of the physical input equipment to which the layout scheme is applied become efficient, and the efficient input quality and the effective experience scheme are provided for large numbers of people inputting data information.