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Substrate mounting type coaxial connector and manufacturing method thereof

A technology for coaxial connectors and manufacturing methods, applied in the direction of connection, two-component connection devices, coupling devices, etc., can solve problems such as deterioration of electrical characteristics, and achieve the effect of suppressing the deterioration of electrical characteristics

Active Publication Date: 2019-01-18
MURATA MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, when the distance between the terminal of the coaxial connector and the layer formed by the electrodes is shortened, there is a concern that electrical capacitive coupling will occur between the two, deteriorating the electrical characteristics.

Method used

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  • Substrate mounting type coaxial connector and manufacturing method thereof
  • Substrate mounting type coaxial connector and manufacturing method thereof
  • Substrate mounting type coaxial connector and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment approach 1

[0050] use Figure 1 ~ Figure 4 The schematic structure of the coaxial connector 2 in Embodiment 1 will be described. figure 1 Is a perspective view of the coaxial connector 2 of the first embodiment, figure 2 Is a top view of the coaxial connector 2, image 3 Is the rear view of the coaxial connector 2. Figure 4 It is an exploded perspective view of the coaxial connector 2 with the insulating member omitted.

[0051] The coaxial connector 2 in the first embodiment is mounted on the substrate 20 described later via the external terminal 4 and the internal terminal 6 ( Figure 5 ) Is a board-mounted coaxial connector (hereinafter simply referred to as "coaxial connector"). image 3 The shown coaxial connector 2 is mounted on the substrate 20 on the back side.

[0052] The coaxial connector 2 of the first embodiment is mounted on a mating connector (not shown) in a state of being mounted on the substrate 20. in particular, figure 1 , figure 2 The external terminal 4 and the intern...

Embodiment approach 2

[0093] The coaxial connector and its manufacturing method according to Embodiment 2 of the present invention will be described. In addition, in the second embodiment, differences from the first embodiment will be mainly described. In addition, the same or equivalent configuration as that of the first embodiment will be described with the same reference numerals.

[0094] In Embodiment 1, when viewed from the A direction, the external conductor portion 10 of the external terminal 4 has a cylindrical partial shape interrupted in the B direction. In contrast, in Embodiment 2, the external conductor portion of the external terminal is It is different from the first embodiment in a complete cylindrical shape connected in the circumferential direction.

[0095] in Figure 7 ~ Figure 9 The coaxial connector 30 in Embodiment 2 is shown in FIG. Figure 7 Is a perspective view of the coaxial connector 30 of the second embodiment, Figure 8 Is a top view of the coaxial connector 30, Pictur...

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PUM

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Abstract

The invention provides a substrate mounting type coaxial connector capable of inhibiting the degradation of electrical characters and a manufacturing method thereof. The substrate-mounted coaxial connector includes an internal terminal, an external terminal, and an insulating member disposed between the internal terminal and the external terminal, wherein the insulating member is mounted on the substrate via the internal terminal and the external terminal. The internal terminal includes a first conductor portion protruding in a predetermined direction for connection with a terminal of the mating connector, and a second conductor portion extending from a base end portion of the first conductor portion to the direction crossed with the protruding direction of the first conductor portion. Theexternal terminal includes a cylindrical outer conductor portion that is disposed to surround the first conductor portion of the internal terminal. The insulating member includes a first insulating member disposed between the internal terminal and the external terminal, and a second insulating member disposed at a position covering a front end surface of the second conductor portion of the internal terminal.

Description

Technical field [0001] The invention relates to a substrate-mounted coaxial connector and a manufacturing method thereof. Background technique [0002] Conventionally, a board-mounted coaxial connector which is mounted on a board and used is known (for example, refer to Patent Document 1). [0003] The board-mounted coaxial connector of Patent Document 1 includes an internal terminal (central conductor), an external terminal (outer conductor), and an insulator arranged between the internal terminal and the external terminal, and is mounted on the board via the internal terminal and the external terminal. [0004] The internal terminal includes: a first conductor portion (insertion portion) composed of a substantially cylindrical conductor extending in the vertical direction; and a second conductor portion (protruding portion) formed from the outer periphery of the lower end of the first conductor portion It is composed of a flat conductor projecting in the horizontal direction. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R24/38H01R24/52H01R43/00
CPCH01R24/38H01R24/52H01R43/00
Inventor 常门陆宏田中葵
Owner MURATA MFG CO LTD
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