2 results about "Speakerphone" patented technology

The utility model discloses a kind of intercom audio fast plug adapters, it includes shell, probe assembly is embedded in the bottom of shell, PCB board is equipped in shell, the side of shell is equipped with expansion key, one end of shell is equipped with audio female seat, audio female seat and expansion key are electrically connected in PCB board respectively, rear end of audio female seat is equipped with cylindrical fixed part, deformation groove is opened in cylindrical fixed part, deformation groove extends to the rear end of cylindrical fixed part, annular clamping groove is opened in the outside of cylindrical fixed part, cylindrical fixed part is inserted into shell, the inside of shell is equipped with U-shaped clamp, cylindrical fixed part passes through U-shaped clamp, and U-shaped clamp is clamped in annular clamping groove, the outside of U-shaped clamp and the inner wall of shell abutment cooperation is matched. The utility model can match multiple types interface, and it is convenient to assemble matching, can effectively save manufacturing cost, in addition, by setting expansion key, expansion key function can also be expanded, to meet a variety of application requirements.

1. The name of the design product: the main body of intercom. 2. The use of the design product: the whole is used for communication intercom, and the part is used for the main body of intercom. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1. 5. Other circumstances that need to be explained: the design is a partial design, and the part represented by the dashed line in the application does not constitute the part claimed.