| 摘要 |
Disclosed are a cavity filter and a connector thereof. The connector comprises a coaxial cable, a ground connection block and a fastener, wherein a through hole for inserting the coaxial cable is provided in the middle of the ground connection block, and a flange part, a connection part and a welding part are successively provided in an axial direction on the outer periphery of the ground connection block, and the ground connection block is fixedly connected to the coaxial cable via the welding part; and the fastener is in a tube shape with one open end and one closed end, wherein the open end is fixedly connected to the connection part, the closed end is provided with a via hole for the coaxial cable to pass through, and the coaxial cable and the via hole are in a transition fit. With the above-mentioned solution, the beneficial effects of the present invention are: by means of the cooperation of the ground connection block and the fastener, the cavity filter and the connector thereof in the present invention ensure the structure stability at a welding joint, reduce the risk of unstable intermodulation, can effectively reduce intermodulation hopping, and improve intermodulation stability and the intermodulation pass rate of products. |
