Interface connection structure

An electronic device, comprising:

• A housing, having an accommodation space, the housing comprises an operating opening;
• A thumb wheel, movably disposed in the accommodation space, a portion of the thumb wheel is exposed from the operating opening, the thumb wheel comprises an active rod, and the active rod is located in the accommodation space;
• A sealing member, disposed in the accommodation space and sealingly connected to the housing to form a first space, other portion of the thumb wheel is located in the first space, the sealing member comprises a linking member, and the linking member is fitted on the active rod;
• and
• A sensor, disposed on a side of the sealing member away from the thumb wheel, the sensor is connected to an end of the linking member,
• wherein the thumb wheel is adapted to rotate relative to the housing by a force, and the end of the linking member is adapted to be driven by the active rod to drive the sensor to rotate.