Coaxial connector structure and processing method thereof

Abstract

Disclosed are a coaxial connector structure and a processing method thereof. The coaxial connector structure is for allowing a shielding layer and a wire of a coaxial cable to pass through and is electrically connected with an external conductive part and a central column body of a connection seat respectively. The coaxial connector structure includes a seat body, a cover body and an external shell. In manufacturing, surfaces of a groove and a through hole in the seat body are coated with a first conductive layer and the wire of the coaxial cable is arranged in the groove; the cover body is covered in the groove so that the wire is pressed to be electrically connected with the first conductive layer; and finally the external shell body is covered outside the seat body and the cover body and the external shell body is connected with the seat body integrally. Therefore steps in manufacture and assembly are simplified and manufacture and assembly cost are reduced greatly.

Description

technical field [0001] The invention belongs to the field of coaxial cable connectors, and in particular relates to a coaxial connector structure and its manufacturing method which greatly simplifies the number of components and can reduce assembly and manufacturing costs. Background technique [0002] Generally, the outer diameter of the coaxial cable used in wireless radio frequency RF modules is between 0.81mm and 1.8mm, and a wire of the coaxial cable and a coaxial cable connector (hereinafter referred to as the coaxial connector) pass through the coaxial cable. ) and is electrically connected to a connection socket on a circuit board for transmitting radio frequency signals. [0003] Such as the "cable connector" of the Taiwan Patent Publication No. M420876, the "coaxial cable terminal connector" of the M404525, the "flat coaxial cable set" of the M403729, and the "a single A device for combining a core coaxial cable with a connecting terminal", No. M380649 "Plug for c...

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Problems solved by technology

[0004] However, the terminal 13 made of metal is connected to the wire 21 through welding, which can avoid the disadvantages of uneven or insufficient tension caused by uneven crimping pressure or improper crimping position in the traditional crimping combination method. However, one more welding procedure will also increase the manufacturing and assembly costs

In addition, because the number of components of the coaxial connector 1 is large, and the terminals 13 and the wires 21 occupy a certain volume, it is not easy to apply it to the wiring and connection and fixing of electrical products, and it is difficult to effectively reduce the volume. Therefore, for future circuit layout is bound to have an impact

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