Patent ID: 10611153

Abstract:
A printing head and an inkjet printing device are provided. The printing head includes a base, and N printing components on the base, where N≥2. Each of the printing components includes a diversion groove group and a plurality of nozzles. The diversion groove group includes a plurality of diversion grooves, the plurality of diversion grooves and the plurality of nozzles are in one-to-one correspondence, and a first end of each of the diversion grooves is connected to a corresponding nozzle. The center points of all the nozzles are on the same reference line, the opening faces of all the nozzles are in the bottom surface of the base, any two of the diversion groove groups of the N printing components are in different orientations of the reference line, and any two adjacent nozzles respectively belong to two different printing components, which reduces the turbulence between the nozzles.