CN2358591Y

CN2358591Y - Cable connector

Info

Publication number: CN2358591Y
Application number: CN98247034U
Authority: CN
Inventors: 邱嵩荣
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: 1998-11-25
Filing date: 1998-11-25
Publication date: 2000-01-12
Anticipated expiration: 2008-11-25

Abstract

The utility model relates to a cable connector, particularly the cable connector which has good shield effect, an insulation body, a terminal and a shield member of which are all assembled stably, which connected with a cable is not easy to generate the problems of disengaging and contacting badly, etc., and comprises the insulation body, the terminal, a shield body, etc. The utility model is characterized in that the shield body is divided into a first shield body and a second shield body, the tail part of the second shield body is provided with a clamping body which can clamp the fixing end of the cable, and the clamping body comprises a convex rib, a groove and a convex block which can be coated with the fixing end of the cable obtains good clamping and positioning, and the utility model provides the effect of resisting the pull and push and damaging with difficulty for the cable connector.

Description

Wire and cable connector

A kind of wire and cable connector refers to that especially a kind of screening effect is good, and its insulating body, terminal and shading member all assemble firmly, is difficult for getting loose the wire and cable connector with the loose contact problem.

With the development of work mechanics of communication, the signal transmission speed is more and more fast, and is also more and more high accordingly to the quality requirements of signal transmission.Guarantee the quality of signal transmission, one of its key just is the connection of cable ends, and the connection of cable ends, connecting problems such as loose contact to interference how to avoid extraneous noise and because of plug causes cable ends, is whether firmly whether screening effect by this body structure of connector well reach the decision that is connected between connector and cable.Existing wire and cable connector such as United States Patent (USP) Des.378, No. the 85307118th, No. 209 and TaiWan, China patent, wherein the fixing of cable no doubt has certain locating structure to support, but still dislike not enough, main cause is that the end that cable one end is connected with wire and cable connector bends under the use in prolonged drawing and various angle, be easy to cause the fracture of this end, and it is unstable to cause the signal transmission to go up, thereby how improving this shortcoming is a urgent problem in fact.

The purpose of this utility model is: provide a kind of screening effect good wire and cable connector, and its assembling is firm, is connected with cable and is difficult for getting loose and problem such as loose contact.

The purpose of this utility model is achieved in that this wire and cable connector comprises main structure such as insulating body, terminal, baffle, it is characterized in that: this baffle is divided into first baffle and second baffle, wherein be provided with and insert and put body at the afterbody of second baffle, can be with the further clamping of the fixed connecting end of cable, make cable fixed connecting end be connected and fixed more firm.

The utility model another feature is: this inserts and puts body and has fin, groove and projection, and it is solid with this cable tightly to be encircled double team; The welding ends of this terminal is a tabular, and the dislocation mode up and down that is in insulating body is arranged, and heart yearn is easy to and its welding, is to be connected in the dovetail groove mode between the welding ends of these terminals and insulating body particularly, makes these terminals be difficult for stirring.

Relatively prior art the utlity model has good shield effectiveness, and assembling is more firm, and advantage such as be difficult for getting loose and contact closely.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is the three-dimensional exploded view of another angle of the utility model.

Fig. 3 is the stereogram of insulating body of the present utility model.

Fig. 4 is a three-dimensional combination figure of the present utility model.

Fig. 5 is the three-dimensional combination figure of the utility model and cable clamping.

See also Fig. 1 and Fig. 2, the utility model comprises first baffle 1, insulating body 2, terminal 3, second baffle 4 and cable 5 (referring to Fig. 5), wherein first baffle 1 is provided with first upper surface 16, first left surface 14, first right flank 15, this first upper surface 16 extends forward and is bent downwardly and forms second upper surface 161, and the two is parallel relation, also be provided with second left surface 162, second right flank 163 in the left and right sides of second upper surface 161, be equipped with edge at this front-end edge of three and collude 18.Wherein all be provided with card platform 12 and hole clipping 13 on first left surface 14 of this first baffle 1 and first right flank 15, in order to second baffle 4 on

card

42,43 buckle (seeing aftermentioned for details) mutually, simultaneously also be provided with card 11 at second left surface 162 and second right flank 163, in order to relative insulating body 2 on draw-in groove 21 fix mutually.Relative second upper surface 161 is provided with a tongue 17, and in order to guiding insulating body 2, it is accurate to make it installing and locating when mounted for it.

See also Fig. 2, also be provided with a lug 171, can intert mutually with corresponding hole 271 on the insulating body 2 in the rear end of tongue 17.In addition, also be provided with hole clipping 19, in order to fix the projection 23 (seeing aftermentioned for details) on the insulating body 2 in the both sides of second upper surface 161 and first upper surface, 16 connections.

This insulating body 2 is one of the forming, and is provided with several terminals reception room 22 and interface 26, and this interface 26 can be installed in first baffle 1, and it can be colluded 18 by the edge of first baffle 1 when mounted and colludes solid live.Second upper surface 161, second left surface 162 and second right flank 163 of relative first baffle 1, this insulating body 2 is provided with upper surface 28, body left surface 24 and body right flank 25.The hole clipping 19 of second upper surface 161 of relative first baffle 1, insulating body 2 upper surfaces 28 also are provided with projection 23, and after hole clipping 19 and projection 23 fastened, insulating body 2 is stuck in first shielding casing 1 must not readvance.Card 11 on relative first left surface 14 and the right flank 15, the body left surface 24 and the body right flank 25 of this insulating body 2 also are provided with draw-in groove 21, and making insulating body 2 can fix in first baffle 1 must not retreat.Relative first tongue 17 these insulating bodies 2 that cover in 1 also are provided with a groove 27, it is accurate to make it installing and locating in order to guiding insulating body 2, simultaneously, also be provided with a crosspiece 29 at these groove 27 end edges, also be provided with a hole 271 on this crosspiece 29 of lug 171 places of its corresponding first baffle 1, lug 171 can be interspersed in this hole 271.

This terminal 3 is installed in the terminal accommodating chamber 22 of insulating body 2, and it is the parallel misalignment mode and arranges in insulating body 2.Terminal 3 is provided with contact jaw 31 and welding ends 32, and wherein welding ends 32 is a tabular, its with insulating body 2 between be connected (please refer to Fig. 3) in the dovetail groove mode, make these terminals 3 to overturn.

Second baffle 4, with respect to first upper surface 16, first left surface 14 and first right flank 15 of first baffle 1, it is provided with bottom surface 46, baffle left surface 44 and baffle right flank 45.Wherein the leading edge of the upper surface 46 of this second baffle 4 also is provided with one and protrudingly colludes 41, can buckle in the hole 271 on the crosspiece 29 of insulating body 2, makes whole steadiness increase.Wherein bottom surface 46 extends back and also form an afterbody 40 after bending, in order to pack tightly cable 5 (as shown in Figure 5).The inboard of this afterbody 40 also is provided with fin 49, both sides then are provided with recessed 47 and lug 48, wherein this recessed 47 can fasten mutually with lug 48, make cable 5 hard-pressed bales in wherein, fin 49 can increase the frictional force between cable 5 and the afterbody 40 in the process that afterbody 40 packs tightly, cable 5 difficulty or ease are moved forward and backward, thereby the weld between terminal 3 and the cable 5 will can not got loose because of pullling of cable 5.Card platform 12 on first left and

right side

14,15 of wherein relative first baffle 1 also is provided with

card

42,43 with the baffle left surface 44 and the baffle right flank 45 of hole clipping 13 these second baffles 4, and these

card

42,43 card platforms 12 corresponding with it or hole clipping 13 can fix together mutually.After first baffle 1 and the 4 mutual fixings together of second baffle, can form a space.

Please refer to Fig. 2 and Fig. 4, erection sequence of the present utility model is: after inserting terminal 3 in the insulating body 2, make groove 27 on the insulating body 2 according to the guiding of the tongue 17 of first baffle 1, be interspersed in first baffle 1, the protruding of second baffle 4 colluded in 41 respective aperture 271 of colluding on the insulating body 2, allow second baffle 4 and first baffle 1 buckle mutually again,

first baffle

1 and 2 engagings of second baffle can be one.

See also Fig. 5, being connected between the utility model and cable 5 fixed connecting ends is performed such: before insulating body 2 is inserted in first baffle 1, after will coating with the end welding of the welding ends 32 of terminal 3 and insulating body 2 and insulation, the described installation of epimere is along installing for another example, with the afterbody 40 of second baffle 4 fixed connecting end of cable 5 is inserted and put at last and pack tightly, even also recessed 47 is interlockingly connected with lug 48, and make the fixed connecting end of cable 5 be connected and fixed more firm.

Claims

1, a kind of wire and cable connector, it is used for being connected so that the signal transmission to be provided with cable, comprise first baffle, insulating body, second baffle and several terminals, it is characterized in that: first baffle is provided with first upper surface, a left surface and a right flank, wherein first upper surface extends to form second upper surface forward, is provided with second left surface and second right flank in the left and right sides of second upper surface; Insulating body is provided with several terminals reception room and interface, and its second upper surface corresponding to first baffle, second left surface and the second right flank place are provided with upper surface, left surface and right flank; It is indoor that several terminals is installed in the terminal accommodating of insulating body, is provided with contact jaw and welding ends; Second baffle is respectively equipped with bottom surface, left surface and right flank corresponding to first upper surface, first left surface and first right flank of first baffle, and wherein the bottom surface extends back and forms the body that inserts and puts of a clamping cable fixed connecting end.

2, wire and cable connector as claimed in claim 1 is characterized in that: the body that inserts and puts of described second baffle includes fin, lug and recessed, and wherein this lug and recessed can fasten and pack tightly cable mutually.

3, wire and cable connector as claimed in claim 2 is characterized in that: described terminal is the parallel misalignment mode in insulating body arranges, and its welding ends is tabular, with between the insulating body with the clamping mutually of dovetail groove mode.

4, wire and cable connector as claimed in claim 3, it is characterized in that: described first baffle is provided with Ka Tai and hole clipping at first left surface and first right flank, be provided with card at second left surface and second right flank, and insulating body respectively is provided with draw-in groove at first left surface of its left surface and relative respectively first baffle of right flank and the card place on first right flank.

5, wire and cable connector as claimed in claim 4 is characterized in that: described first baffle is provided with a tongue at relative its second upper surface place, and insulating body is provided with a groove at the tongue place of relative first baffle.

6, wire and cable connector as claimed in claim 5, it is characterized in that: described first baffle is provided with a lug at the end edge of its tongue, and insulating body is provided with a crosspiece at the terminal edge of its groove, and this crosspiece of the lug of relative first baffle also is provided with a hole, and lug can be interspersed in this hole.

7, wire and cable connector as claimed in claim 6 is characterized in that: described first baffle also is provided with hole clipping in the both sides of its second upper surface and the first upper surface connection, and is provided with projection in relative this hole clipping of insulating body upper surface.

8, wire and cable connector as claimed in claim 7, it is characterized in that: described second baffle is provided with card at first left surface of its left surface and right flank and corresponding first baffle and the Ka Tai on the right flank and hole clipping place, and this card and Ka Tai corresponding with it or hole clipping can fix mutually is in the same place.

9, wire and cable connector as claimed in claim 8 is characterized in that: described second baffle leading edge on surface thereon also is provided with protruding colluding, and it can buckle in the hole on the crosspiece of insulating body.