2results about How to "With transmission function" patented technology

The utility model provides an intelligent full-automatic transformer oil sample needle cylinder sampling device, which relates to the technical field of electrical equipment operation and maintenance, and comprises a case, an adapting and sampling unit and a control unit, the adapting and sampling unit comprises a component adapted to different oil taking ports, a valve and a needle cylinder sampling component, the control unit realizes sampling process control, parameter setting, state switching and data recording and displaying and supports wireless transmission, the whole sampling process is automatically controlled by a single chip microcomputer through the intelligent control unit according to preset programs and parameters, and the sampling efficiency is improved. Comprising switching of valves, movement of a needle cylinder piston and the like, manual operation is not needed, the sampling precision is improved, the electromagnetic force of an electromagnet is precisely controlled by an electromagnetic control unit, the needle cylinder piston is driven to move precisely, and compared with existing equipment which can only use a peristaltic pump for sampling, the error range of the sampling amount can be controlled within the extremely small range; and the sampling precision is greatly improved.

The utility model relates to the technical field of motorcycle auto parts, in particular to a motorcycle windshield structure which comprises a connecting frame and at least one self-locking driving mechanism rotationally connected with the connecting frame, first connecting rods are rotationally connected to the two sides of the upper portion of the connecting frame, and second connecting rods are rotationally connected to the two sides of the lower portion of the connecting frame. The first connecting rod and the second connecting rod are rotationally connected with a moving frame and are arranged in parallel; the self-locking driving mechanism comprises a motor and a speed reducing mechanism rotationally connected with the motor, a driving shaft is fixedly arranged at the output end of the speed reducing mechanism, and through cooperation of the motor and the speed reducing mechanism, a first connecting rod on the single side of the motorcycle windshield structure is driven. The first connecting rod drives the other first connecting rod and the second connecting rod to achieve linkage, then the movable frame is driven to conduct height adjustment, and distortion of the connecting rods or gear damage caused by distortion of the connecting shaft and the driving shaft and uneven stress of the connecting rods are avoided.