CN2638286Y

CN2638286Y - Cable connector combination

Info

Publication number: CN2638286Y
Application number: CN 03272910
Authority: CN
Inventors: 李斌
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: 2003-06-18
Filing date: 2003-06-18
Publication date: 2004-09-01
Anticipated expiration: 2013-06-18

Abstract

The utility model discloses a cable connector assemble used in network communication equipment, comprising an insulation body, a plurality of signal terminals, a signal transmission cable and two matched blocks with a same structure. The insulation body comprises a connecting end, a cable inserting end and a cable up-winding space. Arc slots are positioned at one side of the matched blocks. The signal transmission cable is up-winded in the cable up-winding space, the two matched blocks are respectively filled at the two sides of the up-winding space of the cable inserting end, meanwhile, the arc slots of the matched blocks are closely matched with the surface of the round signal transmission cable, and then are injected to be an afterbody at the cable inserting end. The design leads the signal transmission cable to be closely matched with the insulation body, thereby promoting the performance of the cable connector.

Description

Cable connector combination

[technical field]

The utility model relates to a kind of connector, refers to a kind of wire and cable connector that is applied to transmission signals on the communication network device especially.

[background technology]

Along with the transfer rate raising of transmitted data on network, the performance that is applied to the wire and cable connector of transmission signals in the communication network device is particularly important.United States Patent (USP) the 6th, 123, disclosed a kind of existing wire and cable connector for No. 572, this wire and cable connector comprises the cable of insulating body, plurality of terminals and transmission signals, insulating body is provided with cable insertion end and relative butt end to cooperate with butt connector with the cable insertion end, adjacent butt end is provided with terminal slots, extends from the cable insertion end to be provided with the square cable receiving space that is connected with terminal slots.During assembling, cable inserts and is contained in the cable receiving space from the cable insertion end, and cable connects with the terminal that is contained in the terminal slots simultaneously.Yet because this cable receiving space is square, when circular cable is contained in its inside, leave bigger gap around it, when cable insertion end injection mo(u)lding afterbody, the plastic cement of injection moulding flows into the cable receiving space easily up to terminal slots along the gap, and then terminal may be insulated, and influences the electric conductivity of terminal, and, influence the outward appearance of wire and cable connector because the cable receiving space is interior too much towards glue.

[utility model content]

The purpose of this utility model is to provide a kind of above-mentioned shortcoming that overcomes, and cable and its receiving space are closely cooperated, and prevents in the receiving space towards the too much cable connector combination of glue.

For achieving the above object, the utility model cable connector combination comprises two coordinating blocks that insulating body, some signal terminals, a signal transmission cable and structure are identical.Insulating body comprises butt end, cable insertion end and cable receiving space, and coordinating block one side is provided with arc groove.Signal transmission cable is contained in the cable receiving space, and two coordinating blocks are filled in the both sides of cable insertion end receiving space respectively, and the arc groove and the circular signal transmission cable surface of coordinating block closely cooperate simultaneously, then at cable insertion end injection mo(u)lding one afterbody.

Compared to prior art, the utility model is by filling a coordinating block with groove respectively in the both sides of insulating body cable insertion end receiving space, synchronous signal transmission cable surface closely cooperates with the groove of coordinating block, during the afterbody of injection mo(u)lding wire and cable connector, receiving space can not pour a large amount of plastic cement, plastic cement can not flow into terminal slots, thereby has improved the performance of cable connector combination.

[description of drawings]

Fig. 1 is the solid combination upward view of the utility model cable connector combination, injection mo(u)lding when wherein its afterbody is for assembling.

Fig. 2 is the three-dimensional exploded view of the utility model cable connector combination.

Fig. 3 is the cutaway view of the utility model cable connector combination along the A-A line.

Fig. 4 is the insulating body three-dimensional combination figure of the utility model cable connector combination.

[embodiment]

Please refer to Fig. 1 to shown in Figure 4, the utility model cable connector combination 100 comprises insulating body 1, signal transmission cable 2, coordinating block 3 and plurality of terminals (not shown) that two structures are identical, and insulating body 1 and transmission cable 2 joints are injection mo(u)lding one afterbody 4 also.

Please refer to Fig. 2 and shown in Figure 4, the butt end 12 that insulating body 1 is provided with end face 10, bottom surface 11, cooperate with butt connector (not shown) and relative with butt end 12 and for the insertion end 13 of transmission cable 2 insertions.End face 10 is provided with plane 102 in insertion end 13, extends to butt end 12 a little less than last plane 102 to be provided with lower plane 101, and lower plane 101 is provided with some terminal slots (not shown) of accommodating terminal.Bottom surface 11 12 is tilted to the back and is provided with snap close piece 14 with bottom surface 11 angled extensions from the butt end, and this snap close piece 14 comprises that contiguous butt end 12 is with the latch part 141 of inserting the corresponding snap close recess of butt connector (not shown) and the elasticity press section 140 that extends back of this latch part 141 certainly.Insulating body 1 is provided with the cable receiving space 15 that extends and be communicated with terminal slots to butt end 12 from insertion end 13, in order to accommodate signal transmission cable 2, receiving space 15 slightly is the flat square hole, between insertion end 13 its inwalls is smooth arc-shaped transition, and is provided with the stop section 150 of backstop coordinating block 3 all around.

Each coordinating block 3 be provided with upper and lower surperficial 30,31, inside and

outside side

32,33 and with cable receiving space 15 inwalls of insulating body 1 end face 34 that cooperates of stop section all around.Wherein upper and lower surperficial 30,31 and the edge that joins of lateral surface 33 be smooth arc, to closely cooperate mutually with cable receiving space 15 inwalls, medial surface 32 is provided with a ganoid arc groove 320.

Signal transmission cable 2 comprises lead 20, the bracing frame 22 of number of transmission signal and is coated on outermost insulating barrier 21.In the present embodiment, have four leads 20, and the cross section of bracing frame 22 is " ten " font, thereby four leads 20 is placed respectively in the conduit of bracing frame 22, make lead 20 back than orderliness, and cable 2 is unlikely because of crossing the soft location and installation that is difficult at coated insulation layer 21.

Please refer to Fig. 1 to shown in Figure 4, during assembling, signal transmission cable 2 inserts from the insertion end 13 of the body 1 that insulate, and is contained in the cable receiving space 15 of insulating body 2, and each lead 20 connects with the terminal that is contained in 12 terminal slots of butt end respectively.Two coordinating blocks 3 insert along the two side of insulating body 1 insertion end 13 cable receiving spaces 15 respectively, and be filled in cable receiving space 15 by stop section 150 backstops around the receiving space inwall, its upper and lower surperficial 30,31 and lateral surface 33 closely cooperate with the inwall of receiving space 15 respectively, the arc groove 320 of two coordinating blocks, 3 medial surfaces 32 closely contacts with the surface of signal transmission cable 2 simultaneously, in the middle of signal transmission cable 2 is held on.At last at insulating body 1 insertion end 13 injection mo(u)ldings one afterbody 4, signal transmission cable 2 is coated on wherein, make signal transmission cable 2 and insulating body 1 closely link together simultaneously, realize that lead 20 is connected with the terminal excellent electrical property, improved the performance of wire and cable connector 100.

Claims

1. cable connector combination, comprise insulating body, be contained in plurality of terminals, the signal transmission cable in the insulating body and be injected and molded in insulating body and the afterbody at cable engagement place, wherein insulating body is provided with plurality of terminals accepting groove of accommodating terminal and the receiving space that is connected with terminal containing slot, transmission cable one end inserts this receiving space, it is characterized in that: this cable connector combination further comprises the coordinating block of filling the gap between cable and the receiving space.

2. cable connector combination as claimed in claim 1 is characterized in that: this wire and cable connector comprises two coordinating blocks, is located at the receiving space both sides respectively.

3. cable connector combination as claimed in claim 2 is characterized in that: described coordinating block is suitable mutually with the cable outer surface.

4. cable connector combination as claimed in claim 3 is characterized in that: described coordinating block and cable contact-making surface are curved surfaces.

5. cable connector combination as claimed in claim 4 is characterized in that: described insulating body receiving space two side is suitable mutually with upper and lower surface of coordinating block and side.

6. cable connector combination as claimed in claim 5 is characterized in that: described insulating body receiving space inwall is provided with the stop section of backstop coordinating block.

7. cable connector combination as claimed in claim 6 is characterized in that: upper and lower surface of described coordinating block and side are the plane, and upper and lower surface respectively with lateral vertical.

8. as any one described cable connector combination in the claim 1 to 7, it is characterized in that: described cable comprises lead, bracing frame and is coated on outermost insulating barrier.

9. cable connector combination as claimed in claim 8 is characterized in that: the cross section of support frame as described above is " ten " shape.

10. profit requires 9 described cable connector combination, and it is characterized in that: support frame as described above is made by insulating material.