CN102801009A

CN102801009A - Cable connector assembly

Info

Publication number: CN102801009A
Application number: CN2011101371128A
Authority: CN
Inventors: 苏聘胜; 杨俊�; 孟凡波; 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: 2011-05-25
Filing date: 2011-05-25
Publication date: 2012-11-28
Anticipated expiration: 2031-05-25
Also published as: CN102801009B

Abstract

The invention relates to a cable connector assembly. The cable connector assembly comprises an insulating body, conductive terminals accommodated in the insulating body, a printed circuit board, a plurality of cables and a shell, wherein the insulating body comprises a butting part which extends along the front direct and the back direction, and a fixing part which extends backwards from the back part of the butting part; the terminals are accommodated in the butting part and are provided with tail parts which are exposed from the fixing part; the printed circuit board is fixed on the fixing part and is perpendicular to the extending direction of the butting part; the extending direction of the cables is perpendicular to that of the butting part; and the printed circuit board is electrically connected with the conductive terminals and the cables.

Description

Micro coaxial cable connector assembly

[technical field]

The present invention relates to a kind of micro coaxial cable connector assembly, relate in particular to a kind of micro coaxial cable connector assembly with printed circuit board (PCB).

[background technology]

Serial Advanced Technology Attachment (Serial ATA) is a kind of signal transmission interface that is used for transmitting between storage device (like hard disk drive, floppy disk and CD drive etc.) and computer main frame panel high speed signal.

One Chinese patent application discloses CN101118998A number and has disclosed a kind of micro coaxial cable connector assembly; It comprises: insulating body, plurality of conductive terminals, cable, dividing plate, lid and drawstring; Dividing plate is positioned at conducting terminal and cable junction, and lid coats aforementioned barriers through external mold coating mode and partly takes shape in the rear portion and the cable front end of insulating body, and dividing plate mainly is used for sealing the space between terminal tails and the insulating body; The external mold into insulating body that overflows when preventing moulding; Make things convenient for the welding of terminal and cable simultaneously, and dividing plate need be opened independent die production, increase the manufacturing cost of micro coaxial cable connector assembly.

Therefore, be necessary existing technology is improved to overcome above-mentioned defective.

[summary of the invention]

Main purpose of the present invention is to provide a kind of micro coaxial cable connector assembly simple in structure, lower-cost.

For solving the problems of the technologies described above; The present invention provides a kind of micro coaxial cable connector assembly; It comprises insulating body, is contained in conducting terminal, printed circuit board (PCB), some cables and housing in the insulating body, and said insulating body comprises that wherein terminal accommodating is in the docking section along docking section that fore-and-aft direction extends and the fixed part that extends back from the rear portion, docking section; And has the afterbody that is exposed in the fixed part; Said printed circuit board (PCB) is fixed in fixed part and vertical with the bearing of trend of docking section, and the bearing of trend of said cable is vertical with the bearing of trend of docking section, and printed circuit board (PCB) electrically connects conducting terminal and cable.

Compared with prior art; The present invention has following beneficial effect: owing to adopt printed circuit board (PCB) to serve as dividing plate, not only can save the expense of independent making dividing plate, and the accepting hole on the printed circuit board (PCB) can increase and conducting terminal between contact engaging and separating force; Production procedure has been simplified in convenient welding.

[description of drawings]

Fig. 1 is the stereogram of micro coaxial cable connector assembly of the present invention.

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

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

Fig. 4 is the three-dimensional exploded view of micro coaxial cable connector assembly of the present invention.

Fig. 5 is the three-dimensional exploded view of another angle of micro coaxial cable connector assembly shown in Figure 4.

[embodiment]

Please refer to Fig. 1 to Fig. 5, it is a micro coaxial cable connector assembly 100 of the present invention, and it comprises insulating body 1, is loaded on the conducting terminal 2 in the insulating body 1, the printed circuit board (PCB) 3 that is fixed on insulating body 1 one sides, cable combination 4 and shell 5.

Insulating body 1 comprises integrated docking section 10 and fixed part 11; Docking section 10 comprises butt joint chamber 101 and terminal slit 102; L-shaped and the lateral length in butt joint chamber 101 is greater than longitudinal length; Terminal slit 102 is positioned at butt joint 101 lower rights, chamber, and laterally in one line, and all extend along the butt joint direction with terminal slit 102 in butt joint chamber 101.Docking section 10 extends back fixed part 11, and fixed part 11 is provided with symmetrically arranged projection 110, and extends some grabs 111 at the rear wall of fixed block 11.

Conducting terminal 2 comprises contact site 21, connecting portion 22 and afterbody 23, and contact site 21 is contained in the said terminal slit 102 with connecting portion 22.

Printed circuit board (PCB) 3 integral body are " protruding " font, and comprise base portion 31 and extension 32, and the lateral length of extension 32 is greater than the lateral length of base portion 31; Base portion 31 is provided with some accepting holes 310; Accepting hole 310 is in one line, and with terminal slit 102 corresponding communicating, the afterbody 23 of conducting terminal 2 passes and electrically connects accepting hole 310; Base portion 31 is fixed in the inboard of grab 111, thereby printed circuit board (PCB) 3 front and back are fixed; Between base portion 31 and extension 32, form depressed part 33, depressed part 33 and projection 110 interference engagement, printed circuit board (PCB) 3 is fixing up and down.Extension 32 is provided with some finger-like solder joints 320, and finger-like solder joint 320 is in one line, and finger-like solder joint 320 electrically conducts through the accepting hole 310 of conducting wire on the printed circuit board (PCB) 3 and base portion 31.

Cable combination 4 is made up of some cables, and cable comprises inner heart yearn 41 and outside insulating barrier 42, and the heart yearn 41 of inside is soldered to the finger-like solder joint 320 of printed circuit board (PCB) 3.

Shell 5 comprises the host cavity 50 of inverted "L" shaped, and host cavity 50 front and back are penetrating, and the fixed block 11 of insulating body 1, printed circuit board (PCB) 3 and part cable all are contained in said shell 5.

During assembling; Earlier the afterbody 23 of conducting terminal 2 is inserted the accepting hole 310 of printed circuit board (PCB) 3; Press the base portion 31 of pressing printed circuit board 3 then, make base portion 31 pass grab 111 and, then cable combination 6 is soldered to finger-like solder joint 320 fixing grab 11 1 sides of base portion 31 along the vertical butt joint direction; At last combinations thereof is placed mould, and form shell 5 through the Overmolded technology of external mold.

Claims

1. micro coaxial cable connector assembly; It comprises insulating body, is contained in conducting terminal, printed circuit board (PCB), some cables and housing in the insulating body; Said insulating body comprises along docking section that fore-and-aft direction extends and the fixed part that extends back from the rear portion, docking section; It is characterized in that: terminal accommodating and has the afterbody that is exposed in the fixed part in the docking section, said printed circuit board (PCB) is fixed in fixed part and vertical with the bearing of trend of docking section; The bearing of trend of said cable is vertical with the bearing of trend of docking section, and printed circuit board (PCB) electrically connects conducting terminal and cable.

2. micro coaxial cable connector assembly as claimed in claim 1 is characterized in that: the direction that said printed circuit board (PCB) is fixed is vertical with the direction that extend said docking section.

3. micro coaxial cable connector assembly as claimed in claim 2 is characterized in that: said printed circuit board (PCB) is " protruding " font, and comprises base portion and extension, and the length of extension wherein forms depressed part greater than the length of base portion between base portion and extension.

4. micro coaxial cable connector assembly as claimed in claim 3 is characterized in that: said docking section comprises " L " shape butt joint chamber and plurality of terminals slit, and said butt joint chamber and terminal slit all extend along the butt joint direction.

5. micro coaxial cable connector assembly as claimed in claim 4 is characterized in that: said conducting terminal comprises plurality of conductive terminals, and said conducting terminal comprises docking section, connecting portion and afterbody.

6. micro coaxial cable connector assembly as claimed in claim 5 is characterized in that: said base portion is provided with some accepting holes, and the afterbody of said conducting terminal passes and electrically connect said accepting hole.

7. micro coaxial cable connector assembly as claimed in claim 6 is characterized in that: said fixed part rear end is provided with grab, and the base portion vertical butt joint direction of said printed circuit board (PCB) is passed said grab and is fixed on the inboard of grab.

8. micro coaxial cable connector assembly as claimed in claim 7 is characterized in that: the downside of said fixed part is provided with projection, the depressed part interference engagement of said projection and said printed circuit board (PCB), and with said grab printed circuit board (PCB) is fixed along all directions.

9. micro coaxial cable connector assembly as claimed in claim 8; It is characterized in that: the extension of said printed circuit board (PCB) is provided with some finger-like solder joints; Said finger-like solder joint electrically conducts through the accepting hole of conducting wire on the printed circuit board (PCB) and base portion; The heart yearn of said cable is connected on the said finger-like solder joint, and the bearing of trend of said cable is with to dock direction vertical.

10. micro coaxial cable connector assembly as claimed in claim 9 is characterized in that: said shell is L-shaped insulation module, and the fixed block of said insulating body, printed circuit board (PCB) and part cable all are contained in said shell.