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Coaxial connector device

A coaxial connector and coaxial technology, applied in the direction of two-component connection devices, connection, coupling devices, etc., can solve the problems of low-profile coaxial connector devices and achieve the effect of reducing the number of parts

Inactive Publication Date: 2015-02-11
SMK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In addition, the spring span required for the contact between the signal female terminal 13 and the male terminal 20, the effective fitting length of the arm portion 15 and the cylindrical terminal portion 21, and the housing thickness required for ensuring strength must be added. Therefore, there is a limit to the low profile of the coaxial connector device

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Hereinafter, Embodiment 1 of the present invention will be described based on the drawings.

[0047] figure 2 Among them, 25 is a plug, and 26 is a socket.

[0048] Such as Figure 7 As shown, the above-mentioned socket 26 includes: a circular grounding and holding ring part 44 made of conductive metal as a grounding terminal; The contact portion 46 and the circuit board 47 on which the two ground contact portions 46 are fixedly mounted by welding or the like, and the locking groove 45 is formed on the entire outer periphery of the ground and holding ring portion 44 . The grounding and holding ring portion 44 and the two grounding contact portions 46 constitute a grounding terminal. In addition, on the upper surface of the above-mentioned circuit board 47, a signal contact portion 48 on the receptacle side that contacts the signal terminal 27 of the plug described later is formed, and on both sides of the signal contact portion 48 on the receptacle side, there are ...

Embodiment 2

[0062] based on Figure 8 Example 2 of the present invention will be described.

[0063] In this second embodiment, the shape of the signal terminal 27 of the plug is the same as that of the first embodiment, and the structure of the signal terminal 27 of the plug fitted into the insertion hole 31 of the case 28 from below is also the same as that of the first embodiment. .

[0064] The difference from Embodiment 1 is that the shape of the grounding terminal 32 of the plug is different, and the grounding terminal 32 of the "U"-shaped plug covers the housing 28 from the housing 28, and the grounding terminal 32 of the plug is In the center of the plug, a relief hole 53 protruding from the signal contact portion 40 of the signal terminal 27 of the plug is formed, and on both sides of the relief hole 53, the grounding contact portion 34 of the plug forming a “へ” shape is cut and erected. At this time, by making the inclination angles of the signal contact portion 40 and the gro...

Embodiment 3

[0067] Figure 9 It is a figure showing Example 3. In this Example 3, the shape of the signal terminal 27 of the plug is the same as that of Examples 1 and 2, and the signal terminal 27 of the plug is inserted into the insertion hole 31 of the housing 28 from below. The structure is also the same as that of Examples 1 and 2. In addition, in the plug 25, the grounding terminal 32 of the U-shaped plug covers the housing 28 from the housing 28, and the signal contact portion 40 of the signal terminal 27 of the plug is formed in the center of the grounding terminal 32 of the plug. The protruding relief hole 53 is cut and erected on both sides of the relief hole 53 to form the grounding contact portion 34 of the plug. The above-mentioned point is the same structure as the embodiment. The difference from Embodiment 2 is that the grounding contact portion 34 of the plug is vertically cut and erected on both sides of the grounding terminal 32 of the plug, and a protrusion 51 is forme...

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PUM

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Abstract

The objective of the invention is to provide a coaxial connector device, and low profile and less parts can be achieved. In the coaxial connector device, a contact parts for signals and grounding of a plug (25) and a socket (26) are contacted with and separated from each other coaxially, the signal contact part (40) of the plug (25) is formed close to the front end of a signal terminal (27) of the plug, the signal terminal (27) of the plug is arranged approximately in the center of a housing (28) and is formed in a way that an elastic conductive material is bent to be U-shaped, the signal terminal (27) of the plug is pressed on and contacted with the signal contact part (48) at the socket side. The signal contact part (48), at the socket (26) side, being contacted with the signal contact part (40) of the signal terminal (27) of the plug (25) is formed by circuit patterns arranged on a circuit board (47) of the socket (26).

Description

technical field [0001] The present invention relates to a coaxial connector device capable of reducing the profile and the number of components. Background technique [0002] Conventionally, the following coaxial connector devices are known, which are composed of the following components: Figure 10 The signal female terminal 13 on the socket side on the circuit board 18 shown; and the male terminal 20 on the plug side provided on the circuit board 19 (Patent Document 1). [0003] Should Figure 10 In the socket side, the U-shaped signal female terminal 13 is connected to the signal pattern part 16 of the circuit board 18 through the integral signal connecting leg part 14, and the signal female terminal 13 is surrounded by the insulating cylinder 12. Arm portions 15 connected to the ground pattern portion 17 are provided at two positions on the outer periphery of the insulating cylinder 12 . [0004] On the plug side, the male terminal 20 is connected to the signal pattern ...

Claims

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Application Information

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IPC IPC(8): H01R24/38H01R12/71
CPCH01R12/71H01R24/38
Inventor 梁濑智康富樫晃司
Owner SMK CO LTD