New design and wide application of carbon film potentiometer sensor

　　The utility model relates to a rotating potentiometer sensor with a switch, which comprises an axle core and an axle sleeve, a clapper, a carbon sheet, a terminal, a brush, a gluing rotary sheet, a gluing rotary sheet, a shell, a switch, a switch terminal and a switch body arranged on the switch body. The axle core passes through an inner hole of the switch, and the switch terminal is arranged on the switch body. The circumferential surface of the switch is provided with a convex block, and the switch terminals are overlapped with each other. The overlap end of the switch terminal is in contact with the convex block of the circumferential surface of the switch. The shaft core drives the switch to rotate, and the switch terminals are overlapped or separated through the convex block.

　　A rotary potentiometer sensor with a press switch

　　The invention relates to a rotary potentiometer sensor with a press switch, and relates to a carbon film potentiometer sensor. The shrapnel and the stop seat can rotate with the shaft core; One end of the three terminals is electrically connected with the relevant contacts of the carbon sheet and is plastically wrapped in the body together. The other end of the three terminals is exposed to facilitate the electrical connection with the relevant contacts of the external components. The carbon layer of the carbon sheet is exposed to the depression in the center part of the side of the body and the brush contact

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