CN209561778U

CN209561778U - Micro coaxial cable connector assembly

Info

Publication number: CN209561778U
Application number: CN201920147891.1U
Authority: CN
Inventors: 徐扬尊; 漆旭祥; 林俊诚
Original assignee: New Ocean Precision Component Jiangxi Co Ltd; Foxconn Interconnect Technology Ltd
Current assignee: New Ocean Precision Component Jiangxi Co Ltd; Foxconn Interconnect Technology Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2019-10-29
Anticipated expiration: 2029-01-28

Abstract

A kind of micro coaxial cable connector assembly, it includes electric connector, the cable being electrically connected with electric connector, and the shell on the outside of electric connector and cable is set, the electric connector includes butt joint, metal shell on the outside of butt joint and cable is set, the cable includes several core wires, the internal shield being coated on the outside of core wire, the wire sheathing being coated on the outside of internal shield, and it is coated on the serving on the outside of wire sheathing, the wire sheathing includes the valgus translated on the outside of the outer layer outside, it further comprise the metallic inner being set between the wire sheathing and the serving, the metal shell is electrically connected by the valgus and the metallic inner.The high frequency performance of the utility model micro coaxial cable connector assembly and the ability of electromagnetism interference are preferable.

Description

Micro coaxial cable connector assembly

[technical field]

The utility model is that high frequency performance and anti-electromagnetism are improved about a kind of micro coaxial cable connector assembly more particularly to one kind The micro coaxial cable connector assembly of interference.

[background technique]

U.S. Patent Bulletin the US7371118th discloses a kind of electric connector cable component comprising electric connector, with The cable that electric connector is electrically connected and the outer housing being arranged on the outside of electric connector and cable.The electric connector includes exhausted Edge ontology, several conductive terminals being housed in insulating body and setting are in insulating body outer metal shell body, the cable packet The insulating layer for including several and core wire and being coated on the outside of the core wire, the core wire electrically connect with the corresponding conductive terminal It connects, the rear end of the metal shell is riveted on the insulating layer of the cable.The anti-electromagnetism of the electric connector cable component is dry It disturbs and high frequency performance is poor, it is difficult to transmit the signal of 8Gb/s or more.

[utility model content]

The main purpose of the utility model is to provide a kind of micro coaxial cable connector assemblies, with preferable electromagnetism interference And high frequency performance, high speed signal can be transmitted.

In order to solve the above technical problems, the utility model can adopt the following technical scheme that a kind of micro coaxial cable connector assembly, It includes electric connector, the cable being electrically connected with electric connector and the shell that is arranged on the outside of electric connector and cable, described Electric connector includes butt joint, butt joint and the metal shell on the outside of cable is arranged in, and the cable includes several core wires, cladding It internal shield on the outside of core wire, the wire sheathing being coated on the outside of internal shield and is coated on the outside of wire sheathing Serving, the wire sheathing include the valgus translated on the outside of the outer layer outside, further comprise being set in the metal Metallic inner between braiding layer and the serving, the metal shell are electrical by the valgus and the metallic inner Connection.

It is as follows that structure is embodied:

The butt joint includes insulating body, the metal-back being arranged on the outside of insulating body and is housed in insulating body Several conductive terminals.

The conductive terminal is directly welded with corresponding core wire.

The metal shell include main part and connect and be set in the main part cable wire sheathing it is outer Turn over the tail portion in portion.

The valgus riveting of the tail portion and the wire sheathing.

The metal shell is the structure for being drawn the border seal of technique formation.

It further comprise the intermetallic metal shell being arranged between the metal-back and metal shell.

The front end of the intermetallic metal shell is set in the outside of the metal-back, and the front end of the metal shell is set in institute State the outside of intermetallic metal shell.

The intermetallic metal shell includes the side wall of antetheca and the border seal to extend back from antetheca, and the antetheca is equipped with logical Hole, the intermetallic metal shell are set in the outside of the metal-back by the through-hole.

The outside of the metal-back is equipped with retention bead to limit the cooperation position of the intermetallic metal shell and metal-back.

Compared to the prior art, utility model has the advantages that the utility model micro coaxial cable connector assembly further increases The metallic inner being set between the wire sheathing and the serving is added, the metal shell passes through the valgus It is electrically connected with the metallic inner, to have preferable electromagnetism interference and high frequency performance, high speed signal can be transmitted.

[Detailed description of the invention]

Fig. 1 is the perspective view for meeting the micro coaxial cable connector assembly of the utility model.

Fig. 2 is the exploded view of micro coaxial cable connector assembly shown in FIG. 1.

Fig. 3 is the exploded view at another visual angle of micro coaxial cable connector assembly shown in Fig. 2.

Fig. 4 is the cross-sectional view in the direction A-A along Fig. 1.

Fig. 5 is cross-sectional view of the cable along position shown in FIG. 1.

[main element symbol description]

100 electric connector 10 of micro coaxial cable connector assembly

11 insulating body 110 of butt joint

111 retention bead 1110 of metal-back

112 metal shell 12 of conductive terminal

120 tail portion 121 of main part

13 antetheca 130 of intermetallic metal shell

1300 side wall 131 of through-hole

20 core wire 21 of cable

22 wire sheathing 23 of internal shield

230 serving 24 of valgus

30 metallic inner 40 of shell

The following detailed description will be further explained with reference to the above drawings the utility model.

[specific embodiment]

As shown in Figs. 1-5, the utility model HDMI cable connector assembly 100 includes electric connector 10 and electric connector 10 cables 20 being electrically connected and the shell 30 that 20 outside of electric connector 10 and cable is set.The electric connector 10 includes Butt joint 11, the metal shell 12 and intermetallic metal shell 13 that 20 outside of butt joint 11 and cable is set.The cable 20 includes Several core wires 21, the internal shield 22 for being coated on the outside of core wire 21, the wire sheathing 23 for being coated on 22 outside of internal shield and It is coated on the serving 24 in 23 outside of wire sheathing.The wire sheathing 23 includes translating into turning up on the outside of the outer layer outside Portion 230.The HDMI cable connector assembly 100 further comprises being set in the wire sheathing 23 and the serving 24 Between metallic inner 40.The metal shell 12 is electrically connected by the valgus 230 with the metallic inner 40.It is described Metallic inner 40 has closed periphery.

The butt joint 11 includes insulating body 110, the metal-back 111 that 110 outside of insulating body is arranged in and is housed in Several conductive terminals 112 in insulating body 110.Each conductive terminal 112 directly welds realization electricity with corresponding core wire 21 Property connection, each conductive terminal 112 can also be direct by switching circuit board or other connection types with corresponding core wire 21 Or it realizes and is electrically connected indirectly.The metal-back 111 is made up of stamped metal material strip.The outside of the metal-back 111 is set There is retention bead 1110, the retention bead 1110 is arranged around the outside complete cycle of metal-back 111.

The metal shell 12 is the structure for being drawn the border seal of technique formation.The metal shell 12 includes main part 120 and the tail portion 121 that is connect with the main part 120.The tail portion 121 is set in turning up for the wire sheathing 23 of cable In portion 230.230 riveting of valgus of the tail portion 121 and the wire sheathing 23.To which the metal shell 12 is logical It crosses the valgus 230 and establishes electric connection with metallic inner 40 and internal shield 22.

The intermetallic metal shell 13 is arranged between the metal-back 111 and metal shell 12.The intermetallic metal shell 13 Front end be set in the outside of the metal-back 111, the front end of the metal shell 12 is set in the intermetallic metal shell 13 Outside.The intermetallic metal shell 13 includes the side wall 131 of antetheca 130 and the border seal to extend back from antetheca 130, before described Wall 130 is equipped with through-hole 1300, and the intermetallic metal shell 13 is set in the outside of the metal-back 111 by the through-hole 1300, And the cooperation position of the intermetallic metal shell 13 and metal-back 111 is limited by the retention bead 1110.

The shell 30 is integrally formed in the outside of the electric connector 10 and cable 20.The butt joint 11 extends forward Beyond the shell 30 to cooperate with docking connector.

The utility model HDMI cable connector assembly 100, which further increases, is set in the wire sheathing 23 and institute The metallic inner 40 between serving 24 is stated, the metal shell 12 passes through the valgus 230 and 40 electricity of metallic inner Property connection, thus have preferable electromagnetism interference and high frequency performance, it is even higher 8Gb/s, 10Gb/s, 12Gb/s can be transmitted High speed signal.

Claims

1. a kind of micro coaxial cable connector assembly comprising electric connector, the cable being electrically connected with electric connector and setting are being electrically connected The shell on the outside of device and cable is connect, the electric connector includes butt joint, butt joint and the metal shell on the outside of cable is arranged in, The cable include several core wires, the internal shield being coated on the outside of core wire, the wire sheathing being coated on the outside of internal shield, And it is coated on the serving on the outside of wire sheathing, the wire sheathing includes translating into turning up on the outside of the serving outside Portion, it is characterised in that: further comprise the metallic inner being set between the wire sheathing and the serving, the gold Belong to shell to be electrically connected by the valgus and the metallic inner.

2. micro coaxial cable connector assembly as described in claim 1, it is characterised in that: the butt joint includes insulating body, setting Metal-back on the outside of insulating body and several conductive terminals being housed in insulating body.

3. micro coaxial cable connector assembly as claimed in claim 2, it is characterised in that: the conductive terminal and corresponding core wire are direct Welding.

4. micro coaxial cable connector assembly as claimed in claim 2, it is characterised in that: the metal shell include main part and with The main part connects and is set in the tail portion in the valgus of the wire sheathing of cable.

5. micro coaxial cable connector assembly as claimed in claim 4, it is characterised in that: the tail portion is outer with the wire sheathing Turn over portion's riveting.

6. micro coaxial cable connector assembly as claimed in claim 4, it is characterised in that: the metal shell is drawn technique formation The structure of border seal.

7. micro coaxial cable connector assembly as claimed in claim 4, it is characterised in that: further comprise setting the metal-back with Intermetallic metal shell between metal shell.

8. micro coaxial cable connector assembly as claimed in claim 7, it is characterised in that: the front end of the intermetallic metal shell is set in institute The outside of metal-back is stated, the front end of the metal shell is set in the outside of the intermetallic metal shell.

9. micro coaxial cable connector assembly as claimed in claim 8, it is characterised in that: the intermetallic metal shell include antetheca and from before The side wall for the border seal that wall extends back, the antetheca are equipped with through-hole, and the intermetallic metal shell is set in by the through-hole The outside of the metal-back.

10. micro coaxial cable connector assembly as claimed in claim 9, it is characterised in that: the outside of the metal-back is equipped with limit convex It rises to limit the cooperation position of the intermetallic metal shell and metal-back.