CN103247916A

CN103247916A - Cable connector assembly

Info

Publication number: CN103247916A
Application number: CN2012100239723A
Authority: CN
Inventors: 吴荣发; 陈钧; 范红蕾
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2012-02-03
Filing date: 2012-02-03
Publication date: 2013-08-14

Abstract

A cable connector assembly comprises an insulating body, an insulating housing for accommodating partial insulating body, a plurality of conductive terminals accommodated in the insulating body, a printed circuit board electrically connected to the conductive terminals and assembled in the insulating housing and a cable connected to the printed circuit board, wherein a wire managing block is arranged on the internal surface of the insulating housing, a plurality of wire managing grooves are formed in the wire managing block at intervals, and the cable comprises a plurality of wires distributed at intervals and positioned in the wire managing grooves.

Description

Micro coaxial cable connector assembly

[technical field]

The relevant a kind of micro coaxial cable connector assembly of the present invention relates in particular to a kind of DVI(Digital Visual Interface for vision signal) molded lines cable connector assembly.

[background technology]

The Chinese patent of on September 10th, 2008 bulletin is announced CN201112824Y number and has been disclosed a kind of micro coaxial cable connector assembly, the reason line piece that it comprises insulating body, be contained in the conducting terminal in insulating body north, match with insulating body, is mounted on reason line piece and with the cable of conducting terminal welding and be coated on insulating body metal baffle outward.Yet, make the cost that the metal baffle can increase micro coaxial cable connector assembly, manage the line piece simultaneously and be separately set in the inner play all around of metal shell, cause the location unstable.

So, be necessary existing connector assembly is improved to address the deficiencies of the prior art.

[summary of the invention]

The object of the present invention is to provide a kind of economical with materials and effectively locate the micro coaxial cable connector assembly of cable.

For achieving the above object, the present invention adopts following technical scheme: a kind of micro coaxial cable connector assembly, it comprises that insulating body, resettlement section divide the insulation shell of described insulating body, be contained in some conducting terminals in the insulating body, electrically connect and be assembled in circuit board in the insulation shell with conducting terminal, be connected in the cable of circuit board, described insulation shell inner surface is provided with reason line piece, described reason line block gap is provided with some trunkings, described cable comprises some leads, and described conductor spacing distributes and is positioned in the trunking.

Compared with prior art, the present invention has following technique effect: by at insulation shell surface brush metal cladding, the insulation shell inner surface arranges trunking, has cancelled the utilization of shielding casing, has saved assembling cable cost of parts and corresponding die cost.

[description of drawings]

Fig. 1 is the three-dimensional assembly diagram of micro coaxial cable connector assembly;

Fig. 2 is the three-dimensional exploded view of Fig. 1;

Fig. 3 is another angular views of Fig. 1;

Fig. 4 is the part assembly drawing of micro coaxial cable connector assembly;

Fig. 5 is another angular views of Fig. 4;

Fig. 6 is that Fig. 1 is along the cutaway view of A-A direction;

Fig. 7 is the part enlarged drawing of Fig. 6.

[embodiment]

To shown in Figure 7, micro coaxial cable connector assembly 100 of the present invention comprises that insulating body 2, part accommodate the insulation shell 5 of insulating body 2, be contained in some conducting terminals 4 in the insulating body 2, electrically connect and be contained in the interior circuit board 3 of insulation shell 5, the cable 7 that is connected with circuit board 3 with conducting terminal 4 as Fig. 1.

As shown in Figure 2 to Figure 3, insulating body 2 comprises main part 20 and is positioned at the through hole (not shown) of main part 20 both sides.Be provided with some terminal channels 201 in the main part 20, conducting terminal 4 is contained in the terminal channel 201.Both sides, main part 20 bottom surface are respectively equipped with first reference column 202.The nut 8 that cooperatively interacts with butt connector (not shown) is installed in the through hole.

Circuit board 3 comprises leading section and rearward end, and the leading section leading edge is extended a pair of extension 30 forward, and extension 30 is respectively equipped with first location hole 301.The rearward end both sides are respectively equipped with second location hole 31.The rearward end upper surface is provided with the pad 32 with cable 7 welding.The tail down bending of terminal 2 is exposed to insulating body 2 belows.

Cable 7 includes some leads 70, is enclosed with heart yearn 701 in the lead 70.The cable 7 outer stress relief elements 6 that form.

Insulation shell 5 inner surface brush platings have the coat of metal, and the metal baffle that the coat of metal can replace using always plays shielding action.Insulation shell 5 comprises loam cake 51 and lower cover 52.Lower cover 52 comprises that diapire 520 reaches from diapire 520 upwardly extending pair of sidewalls 521.Diapire 520 mid portions are provided with reason line piece 523 and protuberance 522, and protuberance 522 upper surfaces are provided with the front portion that a pair of second reference column, 5220, the second reference columns 5220 are positioned at reason line piece 523.Reason line piece 523 offers some trunkings 5230, and reason line piece 523 is one-body molded with insulation shell 2.Diapire 520 rear ends are provided with first support portion 524.Lower cover 52 rear ends offer first accepting hole 525.Sidewall 521 is respectively equipped with the installing hole 5210 that differs in size.Loam cake 51 comprises diapire 510 and the pair of sidewalls 511 of extending from diapire 510 both sides downwards.Diapire 510 front ends are provided with the supporting bracket 514 that some intervals arrange, and diapire 510 rear ends are provided with second support portion 512.Sidewall 521 is respectively equipped with the erection column 5110 that cooperates with lower cover 52 installing holes 5210 holes.Loam cake 51 rear ends are provided with second accepting hole 513.

, during assembling, at first circuit board 3 is installed in the lower casing 52, thereby second location hole 31 of circuit board 3 rearward end is installed on the rearward end of second reference column, 5201 locating circuit boards 3 of lower cover 52 diapires 510 respectively to shown in Figure 7 as Fig. 4.Terminal 4 is assembled in the insulating body 2, the front portion of lower cover 52 is installed and be supported in insulating body 2 rear ends, circuit board 3 is supported in protuberance 522, and the extension 30 of front end extends to the bottom surface of insulating body 2, and first reference column 202 of insulating body 2 is installed on first location hole 301 of circuit board 3 front portions.The afterbody of terminal 4 bendings in the insulating body 2 extends insulating body 2 and is plugged in leading section and circuit board 3 electric connections of circuit board 3.Secondly, the some leads 70 in the cable 7 are arranged in the trunking of managing in the line piece 523 5230, the pad 32 that the heart yearn 701 of lead 70 is welded in circuit board 3 rear ends respectively electrically connects with cable.Wherein, the radius d1/2 of lead 7 adds that trunking 5230 bottom surfaces add the thickness b of circuit board 3 to the radius d2/2 that equals heart yearn 701 apart from a of lower cover 52 bottom surfaces 520, because the variation of the diameter d 2 of heart yearn 701, thereby the degree of depth that changes trunking 5230 makes heart yearn 701 and circuit board 3 reach optimal mated condition.At last, loam cake 51 and following loam cake 52 are covered, stress relief element 6 is supported in first and first support portion 524,512 and be contained in the receiving spaces of first and second support portions 524,512 formation.Cable 7 passes first of lower cover 52 and accommodates passage 525 and loam cake 51 second and accommodate the cable passage that passage 513 forms and stretch out the outside.

Claims

1. micro coaxial cable connector assembly, it comprises that insulating body, resettlement section divide the insulation shell of described insulating body, be contained in some conducting terminals in the insulating body, electrically connect and be assembled in circuit board in the insulation shell with conducting terminal, be connected in the cable of circuit board, it is characterized in that: described insulation shell inner surface is provided with reason line piece, described reason line block gap is provided with some trunkings, described cable comprises some leads, and described conductor spacing distributes and is positioned in the trunking.

2. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that; Described reason line piece and insulation shell are one-body molded.

3. micro coaxial cable connector assembly as claimed in claim 2 is characterized in that; The brush plating of described insulation shell inner surface has the coat of metal.

4. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that; Described lead comprises the heart yearn with circuit board welding, and the radius of described heart yearn adds that the radius that the thickness of circuit board equals lead adds that the partition groove bottom surface is to the distance of insulation shell.

5. micro coaxial cable connector assembly as claimed in claim 4 is characterized in that; Described circuit board front end is provided with first location hole, and described insulating body lower surface is provided with first reference column that is installed in first location hole.

6. micro coaxial cable connector assembly as claimed in claim 4 is characterized in that; Described insulation shell bottom surface is provided with second reference column, and described board rear end is provided with second location hole that is installed on second reference column.

7. micro coaxial cable connector assembly as claimed in claim 4 is characterized in that; Described insulating body is provided with accepting groove, and described terminal accommodating is in terminal containing slot and extend the front end that insulating body is plugged in circuit board.

8. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that; Described wire and cable connector also comprises a stress relief element.