Abstract: A flow channel assembly (200) of a fluid micro-injection device has a fluid seat (210), a nozzle mounting plate (240), a nozzle (220), a nozzle platen (250) and a fluid supply joint (230). The nozzle (220) is connected to the fluid seat (210) by the nozzle mounting plate (240). The nozzle platen (250) is connected with the nozzle mounting plate (240) to secure the nozzle (220). The fluid supply joint (230) and the fluid seat (210) are connected to control the fluid flowing to the nozzle (220).

Abstract: A fluid micro-injection device comprises an execution system (100) and a flow channel assembly (200) connected with the execution system (100). The execution system (100) includes a base body (110), a movable member (120), an executor, an adjusting member (130) and a plurality of clearance sheets. The flow channel assembly (200) have a fluid seat (210), a nozzle (220) and a fluid supply joint (230).

Abstract: An execution system (100) for a fluid micro-injection device and a fluid micro-injection device are provided. The execution system (100) has a base body (110), a movable member (120), an executor and an adjusting member (130). The adjusting member (130) is disposed in the executor mounting cavity (110) and connected with the executor. The adjusting member (130) is adjustable for adjusting a pre-tightening force of the executor.

Abstract: An execution system (100) for a fluid micro-injection device have a base body (110), a movable member (120), an executor, an adjusting member (130) and a plurality of clearance sheets. The movable member (120) is movably disposed on the base body (110). The executor and the adjusting member (130) are disposed in the base body (110). The plurality of clearance sheets are disposed between the base body (110) and the adjusting member (130) to adjust a pre-tightening force of the executor.

Abstract: A fluid micro-injection device including an execution system, a fluid channel assembly and a movable unit. The execution system includes: a base body defining an executor mounting chamber and an adjustor mounting chamber; an executor; an adjusting seat, at least a portion of the adjusting seat extending through the positioning hole and into the adjustor mounting chamber, and the adjusting seat being provided with a channel; and an adjustor, at least a portion of the adjustor being connected with the adjusting seat to adjust the distance between the adjusting seat and the executor. The fluid channel assembly includes: a fluid seat detachably connected with the base body. At least a portion of the movable unit is provided on the adjusting seat.

Abstract: A flow channel assembly (200) of a fluid micro-injection device have a fluid seat (210), a nozzle (220) and a fluid supply joint (230), the fluid seat (210) defines a fluid chamber (211) and a flow channel (212), which communicates with each other, the nozzle (220) is in communication with the fluid chamber (211), the movable member of the fluid micro-injection device movably passes through the fluid chamber (211) to open and close the nozzle (220), the fluid supply joint (230) communicates with the flow channel (212) to provide fluid to the nozzle (220) through the flow channel (212) and the fluid chamber (211).

Abstract: A fluid micro-injection device comprises an execution system (100) and a flow channel assembly (200) connected with the execution system (100). The execution system (100) includes a base body (110), a movable member (120), an executor, an adjusting member (130) and a plurality of clearance sheets. The flow channel assembly (200) have a fluid seat (210), a nozzle (220) and a fluid supply joint (230).

Abstract: An execution system (100) for a fluid micro-injection device and a fluid micro-injection device are provided. The execution system (100) has a base body (110), a movable member (120), an executor and an adjusting member (130). The adjusting member (130) is disposed in the executor mounting cavity (110) and connected with the executor. The adjusting member (130) is adjustable for adjusting a pre-tightening force of the executor.

Abstract: An execution system (100) for a fluid micro-injection device have a base body (110), a movable member (120), an executor, an adjusting member (130) and a plurality of clearance sheets. The movable member (120) is movably disposed on the base body (110). The executor and the adjusting member (130) are disposed in the base body (110). The plurality of clearance sheets are disposed between the base body (110) and the adjusting member (130) to adjust a pre-tightening force of the executor.

Abstract: A flow channel assembly (200) of a fluid micro-injection device have a fluid seat (210), a nozzle (220) and a fluid supply joint (230), the fluid seat (210) defines a fluid chamber (211) and a flow channel (212), which communicates with each other, the nozzle (220) is in communication with the fluid chamber (211), the movable member of the fluid micro-injection device movably passes through the fluid chamber (211) to open and close the nozzle (220), the fluid supply joint (230) communicates with the flow channel (212) to provide fluid to the nozzle (220) through the flow channel (212) and the fluid chamber (211).

Abstract: A flow channel assembly (200) of a fluid micro-injection device has a fluid seat (210), a nozzle mounting plate (240), a nozzle (220), a nozzle platen (250) and a fluid supply joint (230). The nozzle (220) is connected to the fluid seat (210) by the nozzle mounting plate (240). The nozzle platen (250) is connected with the nozzle mounting plate (240) to secure the nozzle (220). The fluid supply joint (230) and the fluid seat (210) are connected to control the fluid flowing to the nozzle (220).