coaxial electrical connector

An electrical connector, coaxial technology, applied in the field of coaxial electrical connectors, can solve problems such as difficulty in maintaining high-frequency characteristics, and achieve the effects of good signal transmission characteristics, high-efficiency adjustment, and improved reliability.
CN105826709BActive Publication Date: 2018-04-06DAIICHI SEIKO CO LTD

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
DAIICHI SEIKO CO LTD
Publication Date
2018-04-06

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a coaxial-type electric connector. Good signal transmission characteristics can be stably obtained by a simple configuration. A void portion (11e) formed by inner wall surfaces of a groove disposed so as to face a wire connection part of a cable-shaped signal transmission medium (SC) and an inner conductor contact (12) is provided in part of an insulative pressing plate (11d), which is opened / closed integrally with a shell cover portion (13b), and the wire connection part thereof and the void portion (11e) are disposed in a radial-direction inner region of a shield shell (13). As a result, an air layer for impedance adjustment formed by the void portion (113) of the insulative pressing plate (11d) is disposed so as to face the wire connection part, at which mismatching of impedance easily occurs, and the matching degree (VSWR) of impedance can be efficiently adjusted.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to a coaxial electrical connector that can be connected to a cable-shaped signal transmission medium such as a thin-wire coaxial cable. Background technique

[0002] In general, cable-shaped signal transmission media such as thin-wire coaxial cables are widely used as signal transmission media used in various electronic devices such as mobile phones and smart phones, and electric devices. A coaxial electrical connector that efficiently connects transmission media and printed wiring boards. For example, the coaxial electrical connector described in the following Patent Document 1 is configured such that an outer conductor case (shield case) composed of a substantially hollow cylindrical member is mounted on the outer peripheral side of an insulating case, and the case cover portion Openably and closably connected to the annular opening of the outer conductor case. And it is configured that when the terminal portion of the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More