Abstract: An antenna connecting-switching apparatus includes a housing, a first connection structure, a second connection structure, an elastic body, an elastic piece structure and an electronic switch. The elastic piece structure includes a first elastic piece and a second elastic piece. When an external antenna is connected to the first connection structure, the first connection structure compresses the elastic body pushing the first elastic piece; the first elastic piece contacts the second elastic piece; the electronic switch is switched; a wireless communication circuit is electrically connected to the external antenna. When the external antenna stops connected to the first connection structure, the elastic body rebounds pushing the first connection structure; the first connection structure stops pushing the first elastic piece; the first elastic piece stops contacting the second elastic piece; the electronic switch is switched; the wireless communication circuit is electrically connected to an internal antenna.

Abstract: A coaxial frequency-separating connector of the present invention applies a first conducting element to receive a multi-frequency signal from a multi-frequency transmission element, and applies a multi-frequency dividing circuit to divide the multi-frequency signal to a plurality of different frequency signals such that the different frequency signals are respectively transmitted to the first coaxial cable and the second coaxial cable of a second conducting element. Furthermore, a first frequency contacting end to which a first RF element is connected and a second frequency contacting end to which a second RF element is connected are respectively connected on one end of the first coaxial cable and one end of the second coaxial cable. Accordingly, two RF elements with two different frequency bands can use only one coaxial frequency-separating connector to connect to a transmission element.

Abstract: A coaxial connector of the present invention applies a first conducting element to receive a multi-frequency signal from a multi-frequency transmission element, and applies a multi-frequency dividing circuit to divide the multi-frequency signal to a plurality of different frequency signals such that the different frequency signals are respectively transmitted to the first coaxial cable and the second coaxial cable of a second conducting element. Furthermore, a first frequency contacting end to which a first RF element is connected and a second frequency contacting end to which a second RF element is connected are respectively connected on one end of the first coaxial cable and one end of the second coaxial cable. Accordingly, two RF elements with two different frequency bands can use only one coaxial connector to connect to a transmission element.

Abstract: A coaxial connector includes a body, a female connector, and a detecting structure. The female connector has a pillar, and the pillar connects with the body. The detecting structure has a movable socket and a flexible conductor, wherein the movable socket is slidably sheathed on the pillar, and an interval space is formed between the movable socket and the pillar. The flexible conductor is located in the interval space, and has a detecting terminal. A part of the detecting terminal exposes to outside the movable socket, the movable socket pushes the flexible conductor toward the body in order to electrically connect the detecting terminal with the body. Hence, an RF (radio frequency) signal switching element on a mother board can be driven to switch between a build-in RF unit and an external RF unit.

Abstract: A coaxial connector includes a body, a female connector, and a detecting structure. The female connector has a pillar, and the pillar connects with the body. The detecting structure has a movable socket and a flexible conductor, wherein the movable socket is slidably sheathed on the pillar, and an interval space is formed between the movable socket and the pillar. The flexible conductor is located in the interval space, and has a detecting terminal. A part of the detecting terminal exposes to outside the movable socket, the movable socket pushes the flexible conductor toward the body in order to electrically connect the detecting terminal with the body. Hence, an RF (radio frequency) signal switching element on a mother board can be driven to switch between a build-in RF unit and an external RF unit.