Abstract: The present invention discloses an electric toothbrush handle, which comprises: a first housing, wherein the first housing is provided with a first mounting cavity and a first mounting hole communicated with the first mounting cavity; a drive rod, wherein one end of the drive rod extends into the first mounting cavity from the first mounting hole; a transmission mechanism, wherein the transmission mechanism is arranged in the first mounting cavity, and the transmission mechanism comprises a mounting box and a transmission assembly arranged in the mounting box; and a drive motor, wherein the drive motor is arranged in the first mounting cavity, the mounting box is further provided with a third mounting hole, and the drive motor is in driving connection with the rotating member of the transmission mechanism through the third mounting hole. The present invention effectively improves the cleaning effect of the electric toothbrush.

Abstract: An electric toothbrush connector (100) includes a connector body (10), a pressing module (20) and an elastic member (30). A pressing block groove (101) is disposed in the connector body (10). The pressing module (20) is located in the pressing block groove (101). The clastic member (30) is connected to the connector body (10), and the pressing module (20) is pressed against the pressing block groove (101).