CN1490904A

CN1490904A - Identifying graphic symbol for fixing long-range communication connector on gauge

Info

Publication number: CN1490904A
Application number: CNA031234364A
Authority: CN
Inventors: D; D·洛; M·英普; J·A·西蒙
Original assignee: Siemon Co
Current assignee: Siemon Co
Priority date: 1999-01-22
Filing date: 2000-01-20
Publication date: 2004-04-21
Anticipated expiration: 2020-01-20
Also published as: DE60009400T2; CN1294766A; WO2000044070A3; NO20004716D0; JP2002535821A; CN1246937C; DE60009400D1; WO2000044070A2; BR0004373A; NO20004716L; EP1072068B1; CN1148844C; ATE263444T1; EP1072068A2

Abstract

An identification icon for securing a telecommunications connector to a panel. The icon includes a front wall and a pair of side walls connected to the front wall. A torsion bar extends between the side walls and a latch is connected to said torsion bar.

Description

A kind of identification icon that telecommunications connector is fixed in instrument board

This case is the division of application for a patent for invention No. 00800233.9 " telecommunications connector ".

Technical field

The present invention relates generally to telecommunications connector, relate in particular to a kind of identification icon that telecommunications connector is fixed in instrument board

Background technology

The improvement of telecommunication system made sound and/or data-signal with the frequency that increases gradually along transmission line.But set up the industrial standard of a plurality of performance classes of several standard twisted-pair feeder parts.As main reference, thought that by majority the international benchmark of commercial telecommunications components and device is " ANSI/TIA/EIA-568-A (/ 568) commercial building remote control communications cable standard " and 150/IEC 11801 (/ 11801), this is a common cable concerning the client.For example, classification 3,4 and 5 cables and connection hardware/568 with/11801 and other countries and regional standard in regulation is all arranged.In these standards, the transmission requirement of classification 3 parts is stipulated till the 16MHZ.The transmission requirement of classification 4 parts is stipulated till the 20MHZ.The transmission requirement of classification 5 parts is stipulated till the 100MHZ.New standard is keeping exploitation and can expect that now following standard will be at least 600MHZ to transmission requirement.Reach so transmission speed, the twisted-pair cable that must shield fully.Every pair all separately with paper tinsel or silk screen parcel.All cables are to being bundled together with one deck paper tinsel or net again.

Transmission requirement cited above has also been stipulated the restriction (NEXT) of near-end crosstalk.Telecommunications connector makes up in couples, typically is made up of tip type and annular connector.When its size reduces, because of adjacent two pairs of mutual positions produce cross-talk therebetween near making.For meeting the near-end crosstalk requirement, multiple technologies have been adopted in the technical field.

United States Patent (USP) 5,593,311 have disclosed a kind of shielded compact data connector, are designed to reduce the cross-talk between the connector contact.Each is placed in the metal groove contact.When connector cooperated, groove was tight against mutually so that each is to all being enclosed in the metallic shield body.Press United States Patent (USP) 5,593, a shortcoming of 311 designs connects with butt joint for the metal groove, and promptly a surface is tight against another adjacently situated surfaces and zero lap.Because all parts all comprise fabrication tolerance, between shield, have the possibility in space and reduce shield effectiveness thus.Another shortcoming is could expose mutually after connector back cable is removed the bag paper tinsel and cause cross-talk thus.Therefore, in technical field, need to have the connector of improvement cable obviously to radome.

Summary of the invention

Other shortcoming and defect can be overcome and alleviated with telecommunications connector improved performance of the present invention in the above described and prior art.

A kind of telecommunications connector is fixed in the identification icon of instrument board according to the invention provides, described icon comprises: an antetheca; The a pair of sidewall that is connected to described antetheca; One extends the torque arm between the described sidewall; An and bolt hook that is connected in described torque arm.

Those of ordinary skill in the art can be familiar with and understand above-mentioned from the detailed description and the accompanying drawings hereinafter and further feature of the present invention and advantage.

Description of drawings

Referring now to accompanying drawing,, similar elements is with same numeral in each figure.

The plug stereogram of Fig. 1 for finishing according to assembling in one embodiment of the invention;

Fig. 2 is the exploded perspective view of plug among Fig. 1;

Fig. 3 is the exploded perspective view of plug top cover among Fig. 1;

Fig. 4 is the exploded perspective view of plug bottom among Fig. 1;

Fig. 5 is the exploded perspective view of header contact carrier among Fig. 1;

Fig. 6 is for comprising the exploded perspective view of the plug of end cap among Fig. 1;

Fig. 7 is another exploded perspective view of plug among Fig. 1;

Fig. 8 is the stereogram of plug linkage editor among Fig. 1;

Fig. 9 is the stereogram of plug linkage editor among Fig. 1;

Figure 10 is the stereogram of plug linkage editor among Fig. 1;

Figure 11 is the stereogram of plug linkage editor among Fig. 1;

Figure 12 is the stereogram of plug linkage editor among Fig. 1;

Figure 12 A is the exploded perspective view of the another kind of modification of plug among Fig. 1;

Figure 12 B is the exploded perspective view of this modification of plug among Fig. 1;

Figure 13 is the stereogram of a socket embodiment;

Figure 14 is the exploded perspective view of socket among Figure 13;

Figure 15 is the profile of socket fuse among Figure 13;

Figure 16 is the exploded perspective view of socket top cover among Figure 13;

Figure 17 is the exploded perspective view of socket bottom among Figure 13;

Figure 18 is the exploded perspective view of socket contact carrier among Figure 13;

Figure 19 is for comprising the exploded perspective view of the socket of end cap among Figure 13;

Figure 20 is the stereogram of socket linkage editor among Figure 13;

Figure 21 is the stereogram of socket linkage editor among Figure 13;

Figure 22 is the stereogram of socket linkage editor among Figure 13;

Figure 23 is the panel-mounted stereogram of socket among Figure 13;

Figure 24 be among Fig. 1 among plug and panel-mounted Figure 13 socket cooperate stereogram;

Figure 25 is the side view of plug among Fig. 1;

Figure 26 is the profile along 26-26 line among Figure 25;

Figure 27 is the profile along 27-27 line among Figure 25;

Figure 28 is a plug and side view after socket among Figure 13 cooperates among Fig. 1;

Figure 29 is the profile along 29-29 line among Figure 28;

Figure 30 is the profile along 30-30 line among Figure 28;

Figure 31 is the profile along 31-31 line among Figure 28;

Figure 32 is the profile along 32-32 line among Figure 28;

The plug stereogram of Figure 33 for finishing according to assembling in first alternate embodiment of the present invention;

Figure 34 is the exploded perspective view of plug and bolt hook among Figure 33;

Figure 35 is the exploded perspective view of plug top cover among Figure 33;

Figure 36 A is the stereogram of plug bottom among Figure 33;

Figure 36 B is for comprising the exploded perspective view of the plug of end cap among Figure 33;

Figure 37 is another exploded perspective view of plug among Figure 33;

Figure 38 is the stereogram of plug linkage editor among Figure 33;

Figure 39 is the stereogram of plug linkage editor among Figure 33;

Figure 40 is the stereogram of plug linkage editor among Figure 33;

Figure 41 is the stereogram of plug linkage editor among Figure 33;

Figure 42 is the stereogram according to socket in first alternate embodiment of the present invention;

Figure 43 is that two plugs cooperate stereogram afterwards among Figure 33 with panel-mounted socket among Figure 42;

Figure 44 is the stereogram according to plug in second alternate embodiment of the present invention;

Figure 45 is the exploded perspective view of plug among Figure 44;

Figure 46 is the top cover of plug among Figure 44 and the exploded perspective view of bolt hook;

Figure 47 is the side view of socket among plug and Figure 42 among Figure 44;

Figure 48 is the profile along 48-48 line among Figure 47;

Figure 49 is for being applicable to the stereogram of the socket fuse of printed circuit board (PCB) according to the present invention;

Figure 50 is the stereogram of socket fuse among Figure 49;

Figure 51 is the exploded perspective view that is used for the socket fuse of printed circuit board (PCB);

Figure 52 is another stereogram of socket among Figure 51;

Figure 53 is the stereogram of socket bottom contact carrier among Figure 51;

Figure 54 is the stereogram of socket top contact carrier among Figure 51;

Figure 55 is contained in a stereogram of simplifying on the printed circuit board (PCB) for two printed circuit board (PCB) socket fuses among Figure 49;

Figure 56 is contained in a stereogram of simplifying on the printed circuit board (PCB) for two printed circuit board (PCB) sockets among Figure 49;

Figure 57 is a plug 900 and stereogram after socket 1000 among Figure 56 cooperates among Figure 44;

Figure 58 A is a plug 900 and another stereogram after socket 1000 among Figure 56 cooperates among Figure 44;

Figure 58 B is a plug 900 and rearview after socket 1000 among Figure 56 cooperates among Figure 44;

Figure 59 is the profile along 59-59 line among Figure 58 B;

Figure 60 is the front view of socket 1000 among Figure 51;

Figure 61 A is the profile along 61A-61A line among Figure 60;

Figure 61 B is the profile along 61B-61B line among Figure 60;

Figure 62 is the exploded perspective view of another kind of socket;

Figure 63 is the stereogram of a socket fuse among Figure 62;

Figure 64 is the stereogram of socket fuse described in Figure 62;

Figure 65 is the upward view of socket lid among Figure 62;

Figure 66 is the stereogram of socket among Figure 62;

Figure 67 is the stereogram of the socket of tape insulation film not among Figure 62;

Figure 68 is the front view of socket among Figure 62;

Figure 69 is the profile along 69-69 line among Figure 68;

Figure 70 is the profile along 70-70 line among Figure 68;

Figure 71 is the end view of socket among Figure 62;

Figure 72 is the profile along 72-72 line among Figure 71;

Figure 73 is the exploded perspective view of another kind of plug;

Figure 74 is the stereogram of plug among Figure 73;

Figure 74 A is the stereogram of another kind of plug;

Figure 74 B is the stereogram of another kind of plug;

Figure 75 is the stereogram of plug among Figure 73;

Figure 76 is the front view of plug among Figure 73;

Figure 77 is the profile along 77-77 line among Figure 76;

Figure 78 is the stereogram of two plugs;

Figure 79 is the stereogram of a plug and a blank plug;

Figure 80 is that plug is contained in end view in the another kind of socket among three Figure 73;

Figure 81 is the profile along 81-81 line among Figure 80;

Figure 82 is the end view in plug the is contained in another kind of socket;

Figure 83 is the stereogram of a lock icon;

Figure 84 is the stereogram of described lock icon;

Figure 85 is the stereogram of described lock icon;

Figure 86 is the front view of a lock icon;

Figure 87 is the profile along 87-87 line among Figure 86;

Figure 88-90 installs profile for describing the socket of being furnished with lock icon;

Figure 91 is the stereogram of another kind of socket;

Figure 92 is the stereogram of a part among Figure 91;

Figure 93 is the stereogram of a pair of plug;

Figure 94 is the stereogram of two pairs of plugs;

Figure 95 is the stereogram of described two pairs of plug parts;

Figure 96 is the stereogram of four pairs of plugs;

Figure 97 is two, and a pair of plug is contained in the vertical view of a socket;

Figure 98 is the profile along 98-98 line among Figure 97;

Figure 99 is the vertical view that two pairs of plugs are contained in a socket;

Figure 100 is the profile along 100-100 line among Figure 99;

Figure 101 is the top view that four pairs of plugs are contained in a socket;

Figure 102 is the profile along 102-102 line among Figure 101;

Figure 103 is the stereogram of another kind of a pair of plug;

Figure 104 is the stereogram of an a pair of plug part described in Figure 103;

Figure 105 is the vertical view of another kind of plug and socket;

Figure 106 is the profile along 106-106 line among Figure 105;

Figure 107 is the exploded perspective view of another kind of socket;

Figure 108 is the upward view of socket lid among Figure 107;

Figure 109 is the stereogram of described lid; And

Figure 110 is the front view of socket among Figure 107.

Embodiment

Figure 1 shows that the plug stereogram that the present invention's one assembling is finished, totally by 100 expressions.Plug 100 comprises a top cover 102, one bottoms 104 and a fuse 106.The shielding to provide this paper to address of conduction is provided for top cover 102, bottom 104 and fuse 106.These conductor parts can be used metal, and the plastics of plating or other known conductive material are made.(for example plastics) contact carrier 108 of fuse 106 supporting insulation.Each contact carrier 108 comprises two contacts that formation is a pair of.One sleeve pipe 112 can be eliminated strain and be made by the plastics or the rubber of softness.Cable 10 enters sleeve pipe 112 as shown in Figure 1.One bolt hook 114 is being arranged so that plug 100 is connected on the socket 300 as described herein on the top cover 102.

Fig. 2 is a plug 100 exploded perspective views.Bolt hook 114 is made up of bolt coupler body 116 and is fixed in top cover at fulcrum 118 places.Antelabium 120 be in bolt coupler body 116 bottoms with socket 300 on the groove fit that forms, this is fixed on the socket 300 plug 100.The key character of bolt hook 114 is to have an extension 122 that bolt coupler body 116 is fixed on the top cover 102.Bolt hook extension 122 is the arcuate member of a softness, and described just crooked when bolt coupler body 116 is under pressure.The telecommunication plug is usually drawn to pass wall space when mounted.Bolt hook extension 122 can reduce the possibility that plug 100 is tangled by other cable, corner, prodger etc.Top cover 102 comprises a semicircle groove 129 and bottom 104 also comprises a similar semicircle groove 129, and described groove holds the circumferential lips 113 (Fig. 7) of sleeve pipe 112 as described below.Two top cover bolt hooks 128 engage two bottom recess 130 so that top cover 102 is fixed in bottom 104.

Plug fuse 106 comprises one first plane barricade 132 and is substantially perpendicular to one second plane barricade 134 of the first plane barricade 132.Plug fuse 106 also comprises sidewall 136.Each sidewall 136 all has a convex ridge 140 at upper and lower.Convex ridge 140 stretches out and overlapping with the edge 142 of top cover 102 and bottom 104 from sidewall 136.Convex ridge 140 is shown generically the triangular-section, but is appreciated that other geometry also can adopt and does not depart from scope of the present invention.Convex ridge 140 make fuse 106 in top cover and bottom, locate and with top cover and bottom imbricate to provide than the better shield effectiveness of banjo fixing butt jointing.The second plane barricade 134 also comprises a convex ridge 144 on end face and bottom surface.Medial ridge 144 is a triangle as shown in Figure 2, does not depart from the present invention but other geometry also can adopt.Medial ridge 144 engages the groove 178 that forms on top covers 102 and the bottom 104, as following referring to described in Fig. 3 and 4.

Two ribs 146 are formed on each sidewall 136 inner surface and are parallel with the first plane barricade 132 and separate.Similar rib forms on the second plane barricade, 134 surfaces.Contact carrier 108 has a flat base 148 to be placed on the first plane barricade 132.Pedestal 148 comprises two flanges 150 that stretch out from pedestal and the block 152 of adjacent flanges 150.When contact carrier was installed in the fuse 106, flange 150 was placed on rib 146 times so that contact carrier 108 is remained on the first plane barricade 132.Contact carrier is slipped into fuse 106 up to block 152 contact ribs 146 ends.On this position, one second flange 156 is positioned at the fin that is formed on the second plane barricade 134 154 times.Contact carrier 108 also comprises an antelabium 158, and described antelabium is substantially perpendicular to flat base 148 and extends beyond the edge of the first plane barricade 132 to prevent that contact carrier 108 from skidding off from fuse 106.Followingly other details of contact carrier 108 and contact 160 is described with reference to Fig. 5.Inner and the second plane barricade, 134 each side of each sidewall 136 also comprise one first ledge 149 and one second ledge 147, and their described being used for are fixed to end cap on the plug fuse 106, as following with reference to described in Fig. 6-10.

Fig. 3 is the exploded perspective view of top cover 102.Top cover comprises a shielding contact 164, can switch on the ground plane of cable 10 is connected on the plug fuse 106.Shielding contact 164 becomes for metallic conduction and the most handy.Shielding contact 164 has an arch section also roughly to form by the shape of cable 10.Arch section 166 comprises the ground plane that can pass cable 10 and the barb 168 of cable cover(ing).Shielding contact 164 is connected with cable 10.Shielding contact 164 comprises that one wherein has the liner 170 of two perforates 172, and described perforate is in order to be contained in two columns 176 that form on the top cover 102.Frictional fit between column 176 and perforate 172 is fastening with top cover 102 shielding contact 164.One protrusion tab 174 stretches out and contact plug fuse 106 from liner 170.Forming a groove 178 on the top cover 102 to hold the medial ridge 144 on the plug fuse 106.Make medial ridge 144 by groove 178 sidewalls overlapping and the shield effectiveness better than traditional butt joints be provided.In top cover 102 front surface portions 103, has a breach 162 to hold the second plane barricade 134.The front surface portion 103 of top cover 102 also comprises three recessed regional 163 to hold the extension on socket as described below 300 front surfaces 317.Top cover 102 comprises that sidewall recess 139 causes overlapping between plug fuse sidewall 328 rear portions and the plug top cover to hold the rear extension part 137 (Fig. 6) on the plug fuse 106.Top cover 102 also comprises sidewall 105, and described wall has sidewall extension, top 143, and described part and socket portion sidewall recess 343 (Fig. 4) mesh with the overlapping overlap joint between the sidewall 107 of sidewall 105 that causes plug top cover 102 and plug bottom 104.

Fig. 4 is the exploded perspective view of bottom 104.All use aspect the shielding contact 164 bottom 104 similar at the two to top cover 102 with the same manner.Bottom 104 comprises that also groove 178 is to hold the medial ridge 144 on the second plane barricade 134.As above pointed, this make medial ridge 144 by groove 178 sidewalls overlapping and the shield effectiveness better than traditional butt joints be provided.On bottom 104 front faces 103, has a breach 162 to hold the second plane barricade 134.Bottom 104 comprises the sidewall 107 with sidewall recess 139, and similar on top cover 102 is to hold rear extension part 137 on the sidewall 136.In addition, bottom 104 comprises that the second sidewall recess 343 is to hold top cover 102 upper side wall extensions 143.Similar on the front surface 103 of bottom 104 and the top cover 102 also comprises that recess 163 is to hold the extension on socket 300 front surfaces 317.The front surface 103 of bottom 104 also comprises an antelabium 165, is interrupted the overlapping overlap joint of diapire 332 outer surfaces of described antelabium and socket fuse 306 by recess 163 in the middle of it.

Fig. 5 is the exploded perspective view of contact carrier 108.Contact carrier comprises two grooves 187, and every groove holds a contact 160.Each contact 160 has main body 180, a contact end 182 and a terminal end 183 of a general plane.Terminal end comprises an insulation displacement contact 184, and the insulating barrier that described contact penetrates each wire in the cable 10 contacts itself and the energising of cable do, known to traditional handicraft.Cable in insulation displacement contact 184 is installed in this and is described with reference to Fig. 8-10.The longitudinal axis of each insulation displacement contact and main body 180 is relative to become the miter angle degree.As shown in Figure 1, plug 100 comprises four contact carriers 108, respectively has a pair of contact 160 to amount to eight contacts.

Fig. 6 is the exploded perspective view that comprises the plug 100 of end cap 186.Each has an end cap 186 to contact 160.Known to traditional handicraft, an end cap forces electric wire to push insulation displacement contact to and makes it penetrate insulating barrier and the energising of electric wire and insulation displacement contact is connected.End cap 186 comprises one first antelabium 188 and one second antelabium 190, and they ride on the

ledge

149 and 147 of plug fuse 106.An inclined-plane is arranged for first antelabium 188 and one second antelabium 190 and first ledge 149 and second ledge 147 similarly also comprise the inclined-plane so that end cap 186 installation as described below.Each end cap 186 also comprises two contact perforates 192 of housing insulation displacement contact 184 and holds a pair of electric wire perforate 194 of the electric wire that comes out in the cable 10.Electric wire perforate 192 is alignd with insulation displacement contact 184 in the plug fuse 106.Plug among Fig. 6 is shown as the state of client when receiving.End cap 186 is positioned at plug fuse 106 and remains on primary importance.First antelabium 188 be on first ledge 149 be in primary importance with clamping end cap 186 and second antelabium 190 be positioned at first ledge below 149 in case not-go-end cap 186 break away from from plug fuse 106 carelessly.

Fig. 7 is the exploded perspective view of another plug 100.As shown in Figure 7, rely on first antelabium 188 and one second antelabium 190 to ride on first ledge 149, each end cap 186 is in primary importance.Sleeve pipe 112 comprises a cylindrical shape antelabium 113, described antelabium and the engage grooves that is formed on bottom 104 and the top cover 102.Can form the slit 115 of break-through and vertical on the sleeve pipe 112, but, install and take off the required power of sleeve pipe 112 thereby reduce so that make antelabium 113 distending when mounting sleeve 112 with antelabium 113.

Referring now to Fig. 8-12 description electric wire is loaded onto plug 100 processes.As shown in Figure 8, cable 10 comprises eight electric wires 198.Every pair of electric wire 198 is encased housing 200 by line.Ground plane 196 also is in the cable 10 and is pulled on cable 10 oversheaths.Electric wire 198 is inserted in the electric wire perforate 194 on the end cap 186.As mentioned above, each electric wire perforate 194 is alignd with insulation displacement contact 184, makes each electric wire 198 be in an insulation displacement contact 184 tops like this.Be appreciated that before electric wire 198 was inserted into end cap 186, sleeve pipe 112 had been positioned on the cable 10.Fig. 9 represents that electric wire 198 is in the electric wire perforate 194.In case electric wire 198 is placed into end cap 186, each end cap 186 is pushed hard to plug fuse 106, and its direction is shown in Fig. 9 arrow.One independent hand tool can be used for all four end caps 186 are exerted pressure simultaneously so that install.

Figure 10 represents that end cap 186 is in the second place.First antelabium 188 and second antelabium 190 ride on second ledge 149 now to keep end cap 186 to be in the second place.Under this state, the electric wire 198 that is in electric wire perforate 194 is driven insulation displacement contact 184.As known in the art, insulation displacement contact 184 also makes 160 one-tenth electric contacts of electric wire 198 and contact thus to insulating barrier division on each electric wire 198.An important aspect of the present invention shown in Figure 10 is to adopt buffering area 206.The length of the first plane barricade 132 and the second plane barricade 132 is such, and promptly the first plane barricade 132 and second plane part that shields 132 plates is stretched out beyond each end cap 186 rear to set up a buffering area 206.Each wire pair is in buffering area 206.Buffering area 206 is important, because line is removed so that each wire can insert electric wire perforate 194 housing 200 when mounted.Even the supposition setter has been removed the actual Len req of line to housing 200, a small amount of electric wire that exposes will adjacent lines between produce the cross-talk of frequency greater than 600MHZ.When unfavorable installation, setter will have been removed the cross multiple-length of line to housing 200.Like this, buffering area 206 all reduces cross-talk in the unfavorable installation and improves connector performance in desirable reaching.Measure from end cap 186 rears, buffering area 206 have a length when the worst installation situation greater than electric wire 198 length of exposures (having removed line) to housing.

Installation process next step for being that top cover 102 and bottom 104 are placed on the plug fuse 106 as shown in figure 11.Top cover 102 and bottom 104 respectively comprise protuberance 202, and described protuberance engages so that top cover 102 and bottom 104 are fastened on the plug fuse 106 with similar shape recess 204 on the plug fuse 106.In addition, top cover bolt hook 128 engages so that top cover 102 is fixed on the bottom 104 with bottom perforate 130.Barb 168 on the shielding contact 164 passes ground plane 196 and cable cover(ing) makes shielded connector be connected with cable 10 machineries and energising ground.Plug assembling final step is that sleeve pipe 112 and plug is fastening.As shown in figure 12, casing clamp is on top cover and bottom.The antelabium 113 of sleeve pipe 112 inner surfaces engages with the groove 129 that is formed on top cover 102 and bottom 104.

Figure 12 A is the stereogram of the plug of another embodiment.As Figure 12 A institute, sleeve pipe 112 does not comprise that two L shaped grooves 197 are to be contained in the column 126 (Figure 12 B) that forms in the column 124 that forms in the top cover 102 and the bottom 104.By column 124 and column 126 are put into groove 197 and revoling tube 112, sleeve pipe 112 is fixed on top cover 102 and the bottom 104.

Figure 13 one is used for the stereogram of the socket 300 of plug 100.Socket 300 comprises a top cover 302, a bottom 304 and a fuse 306.Top cover 302, bottom 304 and fuse 306 be conduction so that shield effectiveness as herein described to be provided.These conductive components can be made with plastics or any other known conductive material of metal, plating.Fuse 306 supporting insulation contact carrier 30 as one kind 8.Each contact carrier comprises contact 310.One selectable 301 in order to prevent that dirt (as dust) from entering socket 300.

Top cover 302 comprises a pair of elastic arm 312, wherein is formed with breach 314.These breach 314 can hold the edge of a panel, as describing with reference to Figure 23 following.Another breach 315 forms to hold another edge of panel in socket fuse 306 bottoms.Breach 314 and breach 315 all are in same plane, and described plane becomes an oblique angle with respect to the front surface of socket 300.When being installed on a panel, this makes the socket directed towards ground and gravity feeding design is provided.The bending that the gravity feeding reduces the angle of bend of the cable be connected in plug 100 and reduces cable exceeds the possibility of minimum bending radius and causes signal degradation or loss.Replacedly, breach 314 and breach 315 can be in the plane of the front surface 317 that is parallel to socket 300.One part 316 connects the end of elastic arm 314 and comprises a depression 318 on the plate in front.Depression 318 holds an edge (seeing Figure 14) of an identification icon 324.Identification icon 324 is close on the area supported 320 and be bonded on the depression 322.Bottom support surface 320 and depression 322 all are formed on the socket fuse 306.

Figure 14 is the exploded perspective view of socket 300.Top cover 302 comprises top cover bolt hook 128, and described bolt hook engages with bottom perforate 130 as described above.Socket fuse 306 is generally rectangle and comprises sidewall 328, roof 330 and diapire 332.The first plane barricade 334 stretches out from socket fuse rear and ends in socket fuse 306 inside, as will be described in the following.The second plane barricade 336 on whole socket fuse 306 length, extend but comprise an open area with hold plug 100 and in plug 100 with the second plane barricade, 134 overlapping overlap joints.Sidewall 328 comprises that groove 338 is to hold the first plane barricade 132 of plug 100.The sidewall 328 and the second plane barricade 336 comprise that rib 340 is in order to be fixed in socket fuse 306 with contact carrier 308.The second plane barricade 336 comprises shielding extension 342, described portion, and its thickness reduces and stretches out abreast from the second plane barricade 336.As will be described in detail below, when plug 100 cooperates with socket 300, shielding extension 342 and the second plane barricade, 134 overlapping overlap joints.The convex ridge 337 that the second plane barricade 336 is also included within its top and bottom is to engage with the groove 178 that forms on socket top cover 302 and the bottom 304.In addition, the sidewall 328 and the second plane barricade 336 extend beyond the front surface 317 of socket 300 and with the front surface 103 overlapping overlap joints of plug top cover 102.Antelabium 165 and diapire 332 overlapping overlap joints on plug bottom 104.

Door 311 comprises that two have towards the arm of inner peg 364, and these described pins are contained in the hole 366 on the socket fuse 306.On door 311 inner surfaces, form a pair of slit 368 to hold the first plane barricade 334 in the socket fuse 306.As described in the U.S. Patent application 08/652,230 that awaits the reply, can load onto an identification icon 370 in door 311 fronts, described content of the patent is incorporated in this as a reference.

Figure 15 is the profile of socket fuse 306 along Figure 14 center line 15-15.As shown in figure 15, the first plane barricade 336 and the second plane barricade 338 comprise extension 342 ', the end face 133 and the 135 overlapping overlap joints of the first plane barricade 132 and the second plane barricade 134 in described part and the plug 100.Shielding extension 342 ' thickness is less than the thickness of the first plane barricade 336 or the second plane barricade 338.Hook 344 on socket fuse 306 tops and bottom engages with the perforate 346 of top cover 302 and bottom 304.

Figure 16 is the exploded perspective view of top cover 302.The shielding contact of describing about plug 100 before top cover 302 comprises 164.Because the geometry that socket 300 is different, top cover 302 comprise that in addition protuberance 348 is with supporting shielding contact 164.Top cover 302 comprises depression 303 in order to hold the extension 327 (Figure 19) on the socket fuse 306 along roof 301 and sidewall 307.Sidewall 307 comprises protuberance 309, and described the depression 313 by bottom 304 holds.One groove 178 is being arranged in order to hold the convex ridge 337 on the second plane barricade 338 on the roof 301.

Figure 17 is the exploded perspective view of bottom 304.The shielding contact of describing about plug 100 before bottom 304 comprises 164.Because the geometry that socket 300 is different, bottom 304 comprise that in addition protuberance 348 is with supporting shielding contact 164.Forming depression 303 on bottom diapire 323 and the sidewall 321 in order to hold the extension 327 (Figure 19) on socket fuse 306 sidewalls 328.Sidewall 321 comprises that again depression 313 is to hold the protuberance 309 on the top cover 302.One groove 178 is being arranged in order to hold the convex ridge 337 on the second plane barricade 338 on the diapire 323.

Figure 18 is the exploded perspective view of contact carrier 308.Contact carrier be insulation and comprise a rectangular housing 352 substantially, described housing has a pair of slit 354 in order to hold contact 350.Slit 354 forms on 352 1 faces of housing, and the part of contact 350 is extended beyond housing 352 surfaces, as shown in figure 14.Contact 350 comprises that at one end an insulation displacement contact 356 is in order to penetrate an electric wire insulation layer and to cause electric contact.Insulation displacement contact 356 becomes the miter angle degree with respect to contact 350 longitudinal axis.Contact 350 also comprises a spring section 358, and described as shown in figure 14 spring stretches out housing 352 surfaces.When plug cooperated with socket, contact 110 contacted with the spring section 358 of contact 350 in the socket 300 and spring section 358 is offset to housing 352 directions in the plug 100.Spring section 358 guarantees between plug 100 and the socket 300 good electric the contact arranged to contact 110 bias voltages.Housing 352 comprises that step 360 makes contact carrier 308 fixing with socket fuse 306 to contact with rib 340 on the socket fuse 306.

The exploded perspective view of Figure 19 socket 300.End cap 186 is used for electric wire is installed on insulation displacement contact 356.End cap 186 with above to relate to those of plug 100 identical.Socket 300 comprises first ledge 149 and one second ledge 147 that is formed on the sidewall 328 and the second plane barricade 336.Relevant as mentioned above plug 100 aspects, end cap 186 rides on first ledge 149 by first antelabium 188 and second antelabium 190 and is maintained on the primary importance.Electric wire perforate 194 is held electric wire 198 and is alignd with insulation displacement contact 356.As mentioned above, sidewall 328 comprises extension 327 usefulness so that depression 303 is bonded on socket top cover 302 and the bottom 304 at Qi Ding, the end and rear side.

Electric wire is installed on socket 300 to be described with reference to Figure 20-22.As shown in figure 20, cable 10 comprises eight electric wires 198.Each to electric wire 198 by line to shield 200 surround.Ground plane 196 also is placed in the cable 10 and is retracted on cable 10 oversheaths.Electric wire 198 is inserted into electric wire perforate 194 in the end cap 186.As mentioned above, each electric wire perforate 194 is alignd with insulation displacement contact 356, and each electric wire 198 is positioned at insulation displacement contact 356 tops like this.

Figure 21 represents that electric wire 198 is in the electric wire perforate 194.In case electric wire 198 is in the end cap 186, each end cap 186 is pushed hard to socket fuse 306, and its direction is shown in Figure 21 arrow.Relevant as mentioned above plug 100 aspects, an independent hand tool can be used for all four end caps 186 are exerted pressure simultaneously.Figure 21 represents that end cap 186 is in the second place.First antelabium 188 and second antelabium 190 ride on second ledge 147 now to keep end cap 186 to be in the second place.Under this state, the electric wire 198 that is in the electric wire perforate 194 is driven insulation displacement contact 356.As known in the art, insulation displacement contact 356 also makes insulating barrier division on each electric wire 198 electric wire 198 contact with contact 350 energisings thus.Similar in appearance to top relevant plug 100 aspects, socket 300 also comprises a buffering area 206.A part of extend through end cap 186 of the first plane barricade 336 and the second plane barricade 338 is to provide buffering area 206, and this has top about plug 100 described advantages.

As shown in figure 22, next step of installation process is for to put socket fuse 306 with top cover 302 and bottom 304.Perforate 346 in top cover 302 and bottom 304 all is placed on separately the hook 344.Top cover 302 and bottom 304 be rotation and top cover bolt hook 128 engages with bottom perforate 130 and makes top cover 302 be fixed in bottom 304 in opposite directions then.Barb 128 on shielding contact 164 penetrates ground plane 196 and cable 10 sheaths are connected 10 one-tenth machineries of shielding contact 164 and cable and energising.

Figure 23 is that socket 300 is contained in the stereogram on the panel 400.As shown in figure 23, the relative panel of the perforate of socket 300 at angle.This angle is set up owing to the breach 315 on breach on the socket top cover 302 314 and the socket fuse 306 is positioned on the plane with respect to jack surfaces 317 bevels.As preceding pointed, this causes the direction of a gravity feeding, in that this side up, thereby be connected to with plug that socket 300 cooperates on cable and the ground bending that reduces cable at angle, this has reduced cable and has been bent to possibility less than minimum bending radius.Identification icon 324 also is fixed in panel 400 as locking piece with socket 300.For socket 300 is installed on the panel 400, elastic arm 312 by bending up to breach 314 and breach 315 all with the justified margin of panel cut out.At this moment, arm 312 is returned to its original position.When identification icon 324 was in depression 318 and depression 322, this can prevent that elastic arm 312 from locking the position of socket 300 at panel 400 to 306 bendings of socket fuse.Figure 24 is a plug 100 and stereogram after socket 300 cooperates.Antelabium 120 engages with depression 120 and makes plug 100 be fixed in socket 300.In an interchangeable embodiment, socket 300 also can be contained in the planar configuration, and this moment, described as mentioned above jack surfaces was parallel with panel 400.

The invention provides an improved telecommunication plug and a socket, wherein each shields respectively contact.Do not have two independent shielding parts to connect, and important node all comprise the overlapping of certain form between all independent (non-integral) shielding parts with banjo fixing butt jointing.Figure 25-32 illustrates the shielded joint of overlapping overlap joint.Figure 25 is plug 100 end views.Figure 26 is for along the profile of 26-26 line among Figure 25 and represent overlapping between the various plug shield.Figure 27 is the profile along 27-27 line among Figure 25.Socket 300 is similar to plug 100, and wherein top cover 302 and bottom 304 comprise the convex ridge 337 of groove 178 to be contained in the second plane barricade 336.Top cover 302 and bottom 304 comprise that depression 303 is to hold extension 327 on the socket fuse sidewall 326.Extension 309 on socket top cover 302 is held by socket bottom 304 depressions 313.

Figure 28 is a plug 100 and side view after socket 300 cooperates, and Figure 29-32 is the profile along Figure 28 center line 29-29.Figure 29 is illustrated in overlapping situation between plug fuse and the socket fuse inner shield member.As shown in figure 29, the second plane barricade comprises the rib 207 of a skew, and is overlapping with shielding extension 342 along its edge.Rib 207 also provides the function of a key that plug only can be contained in the socket 300 in one direction.Similarly, the first plane barricade 132 comprises the rib 209 of a skew to engage with groove 338 on its edge, and described groove also provides the function of key.Figure 30 illustrates overlapping between socket fuse, socket top cover and the socket bottom.Figure 31 is the profile of joint between plug and the socket, and how overlapping with the front surface 103 of plug 100 expression socket roof 319 and socket diapire 328 be.Figure 32 is the profile along 32-32 line among Figure 28, is illustrated in the bottom antelabium 165 that extend socket fuse diapire 332 belows.Therefore, each contact carrier is closed in the quadrant, therein all shielding junction points all have some overlapping and compare with the layout of using butt joint to engage line between the shielding amount be improved.

Figure 33 generally represents with 500 for according to the stereogram of assembling the plug of finishing in first alternative embodiment of the present invention.Plug 500 and plug 100 are similar but replace four pairs of contacts with two pairs of contacts.Plug 500 comprises a top cover 502, a bottom 504 and a fuse 506.Top cover 502, bottom 504 and fuse 506 all conduct electricity to be provided at the shield effectiveness that this addresses.These conductive components can be made with plastics or other known conductive material of metal, plating.(for example plastics) contact carrier 508 of fuse 506 supporting insulation.Each contact carrier 508 comprises two contacts that formation is a pair of.One sleeve pipe 512 can be eliminated strain and be made by the plastics or the rubber of softness.Cable 514 enters sleeve pipe 512 as shown in figure 33.One bolt hook 516 is arranged plug 100 be mechanically connected to socket 300 and can the cable grounding layer be connected to socket 700 with switching on, as this describes on top cover 502.

Figure 34 is the exploded perspective view of plug 500.Bolt hook 516 constitutes for conductor (for example metal) and by bolt coupler body 518, and described body is fixed on bolt hook joint ratchet 570 and bolt clasp joint zygostyle 572 places on the top cover 502.The part of bolt coupler body 518 comprises that a bolt hook extension 524 is in order to be bonded on the perforate 740 that forms on the socket 700.Plug 500 is being fixed to beyond the socket 700, bolt hook extension 524 can make cable grounding layer and socket 700 fuse 506 energisings contact.Top cover 502 comprises a semicircle groove 526 and bottom 504 comprises a similar semicircle groove 526, the described groove circumferential lips of holding in the sleeve pipe 512 513 (Figure 37) as described below.Two top cover bolt hooks 528 engage two bottom depressions 530 so that top cover 502 is fixed in bottom 504.

Plug fuse 506 comprises a plane barricade 532.Plug fuse 506 comprises sidewall 534 again.The top 536 of sidewall 534 and bottom 538 be as locating fuse 506 in top cover 502 and bottom 504, thereby and provide better shield effectiveness with the imbricate of top cover 502 and bottom 504 than banjo fixing butt jointing.On each sidewall 534 inner surface, form two ribs 552 and shield 532 parallel and separate with the plane.Contact carrier 508 has a flat base 542 to lean against in the plane shielding 532.Pedestal 542 comprises that two flanges 544 stretches out from pedestal 534, and an end of its flange 544 has a sloping portion 545 and at the other end one stop part 547 arranged.When contact carrier 508 was installed in the fuse 506, flange 544 is in rib made for 552 times contact carrier 508 remain on the plane barricade 532.Contact carrier 508 slipped into fuse 506 always stop part 547 run into till rib 552 ends.On this position, a tab 546 is set makes it work as contact carrier 508 when being slipped into fuse 506, thereby tab 546 touches the depression of a similar shape on the plane barricade 532 contact carrier 508 is located in going into fuse 506.Contact carrier 508 comprises an antelabium 603 (representing) again in Figure 36 B, described antelabium is substantially perpendicular to flat base 542 and extends beyond plane barricade 532 and skids off from fuse 506 to prevent contact carrier 508.

There is being depression 550 to be used for to be contained in the rib 736 on socket 700 sidewalls on the plane barricade 532 and between socket 700 sidewalls and plane shielding 532, providing overlapping.Each sidewall 534 inside also comprises one first protuberance 556 and one second protuberance 554, and these parts are used for fixing end cap 558, as following with reference to as described in Figure 36-39.

Figure 35 is the exploded perspective view of top cover 302 and bolt hook 516.Bolt hook 516 comprises a shielding contact 560, described contact can switch on the ground plane of cable 514 is connected on the socket fuse 706 of socket 700.Shielding contact 560 for conduction and the most handy metallic make.Shielding contact 560 has an arch section 562, and its shape conforms to cable 514 substantially.Arch section 562 comprises that barb is to penetrate cable 514 ground planes and cable cover(ing).This makes shielding contact 560 machineries and energising ground be connected with cable 514.When bolt hook 516 was united with top cover 502, arch section 562 adapted to the neck 573 of top cover 502 below.After assembling, arch section 562 is in plug 500 inside and bolt hook 516 all the other ones are in plug 500 outsides.Bolt hook 516 comprises one first accommodation hole 566 and one second accommodation hole 568 that is formed on the bolt coupler body 518.First hole 566 is contained on the top cover 502 ratchet 570 that forms and second hole 568 is contained in the column 572 that forms on the top cover 502.Column 572 comprises a neck 574 and a head 576.First accommodation hole 566 has a slit 567 and second accommodation hole 568 has a slit 569, the corresponding separately neck 571 of ratchet 570 and the neck 574 of column 572 of holding.Bolt hook 516 is as follows with top cover 502 engagement process: earlier first accommodation hole 566 is aimed at the chamfer surface of ratchet 570 and second accommodation hole 568 is aimed at the head 576 of column 572, then bolt hook 516 is gone to column 572 direction cunnings that column 572 necks 574 engage with slit 569 slidably so that the neck 571 of ratchet 570 engages with slit 567 slidably.Top cover 502 comprises that also one is positioned at the fritter 578 of bolt hook 516 belows.Protuberance 582 engages with the depression 584 of similar shape in sidewall 534.Fritter 578 is formed on the top cover 502 and is used for placing restrictions on the stroke of bolt hook 516 to top cover 502 below bolt coupler body 518.Top cover 502 comprises that side depression 583 is in order to admit and to engage sidewall 534, comprise that at this depression 583 one has the convex ridge on a sloping portion 588 (Figure 36 A) and a long and narrow plane 590 (Figure 36 A), wherein sidewall 534 at the convex ridge position by admittance and the sloping portion of described convex ridge impels sidewall 534 to ride on the long and narrow plane and the two is linked together with overlap mode.

Figure 36 A is the stereogram of bottom 504.Bottom 504 comprises to top cover 506 and is recessed on place's 583 similar depressions 585 that wherein depression 585 comprises that a ledge 586, a ledge inclined-plane 588 and a long and narrow plane 590 are to admit the sidewall 534 of fuse 506.Sidewall 534 is admitted while sidewall 534 to ride over ledge inclined-plane 538 to 590 places, long and narrow plane at ledge 586 places, this makes sidewall 534 overlapping by 584 of the depressions of bottom 504.Bottom 504 comprises that also protuberance 582 is in order to be bonded on the depression 584 of similar shape in the sidewall 534.Bottom comprises the sidewall 596 of the sidewall depression 598 with band shoulder part, to those similar on top cover 502, is used for admitting sidewall 534, makes sidewall 534 and bottom 504 overlapping thus when sidewall 534 pushes against the shoulder part.Bottom 504 can comprise an antelabium 165 so that overlapping with socket 700 bottom surfaces, described in relevant plug 100 in the above.

Figure 36 B is the exploded perspective view that comprises the plug 500 of end cap 558.Each all is furnished with an end cap to contact.As known in the art, an end cap forces electric wire to push insulation displacement contact to and makes it penetrate insulating barrier and make electric wire and insulation displacement contact is electrically connected.End cap 558 comprises one first antelabium 600 and one second antelabium 602, and they ride on the ledge 554 and 556 of plug fuse 506.An inclined-plane is arranged for first antelabium 600 and one second antelabium 602 and first ledge 149 and second ledge 147 similarly also comprise the inclined-plane so that end cap 186 installation as described below.Each end cap 558 also comprise a contact perforate 604 with housing insulation displacement contact 184 (showing among Fig. 5) and a pair of electric wire perforate 606 to hold the electric wire that comes out in the cable 514.Electric wire perforate 606 align with insulation displacement contact 184 in the plug fuse 106 (Fig. 5).Plug among Figure 36 B is shown as the state of client when receiving.End cap 558 is positioned at plug fuse 506 and remains on primary importance.First antelabium 600 be on first ledge 556 be in primary importance with clamping end cap 558 and second antelabium 602 be positioned at first ledge below 149 in case not-go-end cap 558 break away from from plug fuse 506 carelessly.

Figure 37 is another exploded perspective view of plug 500.As shown in figure 37, because first antelabium 600 and second antelabium 602 ride on first ledge 556, each end cap 558 all is on the primary importance.Sleeve pipe 512 comprises a cylindrical shape antelabium 513, the engage grooves on described antelabium and top cover 502 and the bottom 504.

In conjunction with Figure 38-41 pair the electric wire plug 500 of packing into is described now.As shown in figure 38, cable 514 comprises four wires 608.Every pair of electric wire is surrounded housing 610 by line.Ground plane 612 also is in the cable 514 and is pulled on cable 514 oversheaths.Electric wire 608 is inserted into the electric wire perforate 606 on the end cap 558.As mentioned above, each electric wire perforate 606 is alignd with insulation displacement contact 184, makes each electric wire be in an insulation displacement contact 184 tops (showing among Fig. 5) like this.Be appreciated that before electric wire was inserted into end cap 558, sleeve pipe 512 had been positioned on the cable 514.In case electric wire is placed into end cap 558, each end cap is pushed hard to plug fuse 506 its directions shown in Figure 38 arrow.One independent hand tool can be used for all two end caps 558 are exerted pressure simultaneously so that install.

Figure 39 shows that end cap 558 is in the second place.First antelabium 600 and second antelabium 602 ride on second ledge 554 now to keep end cap 558 to be in the second place.Under this state, the electric wire 608 that is in the electric wire perforate 606 is driven insulation displacement contact 184.Known in the art, insulation displacement contact 184 is insulating barrier division on each electric wire 608 and electric wire 608 is contacted with contact 160 with switching on.An important aspect of the present invention shown in Figure 39 is to adopt buffering area 614.The length of plane shielding 532 makes it extend in each end cap 558 rear in addition to set up a buffering area 614.Each wire pair is in buffering area 614.Buffering area 614 is important, because line is removed so that each wire can insert electric wire perforate 606 shielding 610 when mounted.Even the supposition setter has been removed line to shielding 610 actual Len req, a small amount of electric wire that exposes will adjacent lines between produce the cross-talk of frequency greater than 600MHZ.When the unfavorable installation, setter will have been removed line to shielding 610 the multiple-length of crossing.Like this, buffering area 206 all reduces cross-talk in the unfavorable installation and improves connector performance in desirable reaching.Measure from end cap 558 rears, buffering area 614 should have a length when the worst installation situation greater than electric wire 608 length of exposures (removed line to shielding).

Installation process next step for as shown in figure 40 top cover 502 and bottom 504 being placed on the plug fuse 506.Top cover 502 and bottom 504 respectively comprise protuberance 582, and described engages so that top cover 502 and bottom 504 are fastened on the plug fuse 506 at the recess on the plug fuse 506 584 with similar shape.In addition, top cover bolt hook 528 engages so that top cover 502 is fixed on the bottom 504 with bottom perforate 530.Bolt hook 516 and top cover 502 fixedly be by first accommodation hole 566 being aimed at ratchet 570, simultaneously neck 571 is engaged with slit 567, wherein slit 567 and first accommodation hole, 566 integral body are connected.When bolt hook 516 engaged with top cover 502, column 572 was received within second accommodation hole 568, and the neck 574 of its central post 572 is to engage with slit 569 slidably.Bolt hook 516 is presented at primary importance in Figure 40, make and because neck 571 and slit 567 interlockings, be close to the head 576 of column 572 at this position bolt coupler body 518 because bolt hook 516 is elastomeric materials.The shielding contact 560 of bolt hook 516 places below the neck 616 of top cover 502, causes shielding contact 560 junction cables 514.Penetrate ground plane 612 and cable cover(ing) and make shielding contact 560 and cable 514 mechanical and can be connected with switching at the barb 564 of shielding on the contact.Final step in the plug assembling is that sleeve pipe 512 is fixed in cable 514.As shown in figure 41, sleeve pipe 512 by holding the top and bottom on.The engage grooves that forms on antelabium 513 on sleeve pipe 512 inner surfaces and top cover 502 and the bottom 504.

Figure 42 is the finish stereogram of socket of assembling in first alternate embodiment, generally represent with 700 and socket 700 with plug 500 uses.Socket 700 is similar to socket 300, removes plane barricade 336 usefulness vertical screen plates 732 and replaces.Plug 700 comprises a top cover 702, a bottom 704 and a fuse 706.Top cover 702, bottom 704 and fuse 706 be conduction to be provided at the shield effectiveness that this addresses.These conductive components can be made with plastics or other known conductive material of metal, plating.The contact carrier 708 of fuse 706 supporting insulation.Each contact carrier comprises contact 710.One selectable 711 in order to prevent that dirt (as dust) from entering socket 700.

Top cover 702 comprises a pair of elastic arm 712, wherein is formed with breach 714.Breach 714 can hold a face plate edge, as describing with reference to Figure 23 following.Another breach 715 forms to hold another edge of panel in socket fuse 706 bottoms.Breach 714 and breach 715 all are in same plane, and described plane becomes an oblique angle with respect to the front surface of socket 700.In the time of on being installed on panel, this makes the socket directed towards ground and gravity feeding design is provided.The bending that the gravity feeding reduces the angle of bend of the cable be connected in plug 500 and reduces cable exceeds the possibility of minimum bending radius and causes signal degradation or loss.Replacedly, breach 714 and breach 715 can be in the plane of the front surface 717 that is parallel to socket 700.One part 716 connects the end of elastic arm 714 and comprises a depression 718 on the plate in front.Depression 718 holds an edge (seeing Figure 43) of an identification icon 724.Identification icon 724 is close on the area supported 720 and be bonded on the depression 722.Bottom support surface 720 and depression 722 all are formed on the socket fuse 706.

Top cover 702 and bottom 704 among Figure 42 are described with reference to Figure 14-16 at this.That outlet fuse among Figure 42 is roughly rectangle and comprise sidewall 726, roof 728 and diapire 730.Thereby in Figure 13, insert 300 and Figure 42 between the socket 700 one significantly difference be to have a vertical plane barricade 732 on whole socket fuse 706 length, to extend fuse 706 is divided into left and right sides two halves, by contact between isolation improve performance.Each partly is designed to hold two pairs of plugs 500 among Figure 33.Sidewall 726 and vertical screen plate 732 comprise that rib 736 is used for depression in the composition plane shielding 532 to produce the overlapping of shield member.

A key character of socket 700 is to form perforate 740 in socket fuse 706.Perforate 740 is designed to the bolt hook extension 524 of receivability plug 500 and is used as plug 500 is locked on the socket 700.Bolt hook extension 524 is imported into perforate 740, and comprises an antelabium 1200 (Figure 59) as perforate 568 is bonded on the bolt hook extension 524 below the roof of socket fuse 706 as shown in figure 47.When perforate 740 was inserted in bolt hook extension 524, the inclined-plane 1202 of antelabium was by allowing on the shoulder 1204 that bolt hook extension 524 is locked in antelabium 1200 that bolt hook extension 524 engages with socket fuse 706 slidably.Be to discharge plug 500, bolt hook 516 is pressed towards top cover 502 so that perforate 568 is untied from antelabium.The appearance similar to the socket 300 of Figure 13, thus the top cover 702 of plug 700, bottom 704 and fuse 706 all have overlapping joint with improve isolate and the shielding contact to increasing the impact of performance.

Figure 43 is the stereogram that two plugs cooperate with socket 700 among Figure 33.In Figure 43, socket 700 is contained on the panel 800.The relative panel 800 of the perforate of socket 700 at angle.This angle is owing to lacking on breach on the socket top cover 702 714 and the socket fuse 706 715 is positioned on the plane with respect to jack surfaces 717 bevels and sets up.As preceding pointed, this causes the direction of a gravity feeding, thereby the bending of cable is reduced on when the plug of stube cable cooperates with socket 700 in this direction and ground at angle, and this has reduced cable and has been bent to possibility less than minimum bending radius.Identification icon 724 also is fixed in panel 800 as locking piece with socket 700.For socket 700 is installed on the panel 800, elastic arm 712 is all aimed at the edge of panel cut out until breach 714 and breach 715 by bending.At this moment, arm 712 is returned to its origin-location.When identification icon 724 was in depression 718 and depression 722, this can prevent that elastic arm 712 from locking slotting 700 positions at panel 800 to 706 bendings of socket fuse.In this embodiment, in socket 700, use the occupied space of two pairs of plugs 500 identical with the space that four pairs of plugs 100 of use in socket 300 occupy.Advantageously, the user can select whether to insert one or two plug 500 in socket 700 and whether the described described installation that do not need to worry requires additional space.

Figure 44 generally represents with 900 for according to the stereogram that assembles the plug that finishes in second alternate embodiment of the present invention.Plug 900 and socket 700 cooperate and roughly similar to plug described here 100, some spaces are used for accepting to insert 700 vertical screen plates 732 in the first plane barricade but be included in.Plug 900 comprises a top cover 902, a bottom 904 and a fuse 906.Top cover 902, bottom 904 and fuse 906 be conduction to be provided at the shield effectiveness that this addresses.These conductive components can be made with plastics or other known conductor material of metal, plating.(as plastics) contact carrier 708 of fuse 906 supporting insulation.Each contact carrier 908 comprises two contacts 910 that formation is a pair of.One sleeve pipe 912 can be eliminated strain and be made by the plastics or the rubber of softness.As shown in figure 44, cable 914 enters sleeve pipe 912.One bolt hook 916 is arranged plug 900 is connected in the socket 700 of Figure 42, as this describes on top cover 902.

Figure 45 is the exploded perspective view of an interchangeable plug 900.It is similar to plug 100 to comprise aspect, four pairs of contacts plug 900.The first plane barricade 930 (level) comprises a perforate to hold vertical screen plate 732 in the socket 700.Bolt hook 916 is made of bolt coupler body 918, and described body is fixed on bolt hook joint ratchet 920 places on the top cover.Bolt coupler body 916 comprises that a bolt hook extension 922 is in order to be bonded on the perforate 740 that forms on the socket 700.Plug 900 is being fixed to beyond the socket 700, bolt hook extension 922 can make the cable grounding layer can contact with the fuse 706 of socket 700 with switching on.Top cover 902 comprises a semicircle groove 924 and bottom 904 comprises a similar semicircle groove 924, the described groove circumferential lips of holding in the sleeve pipe 912 (being generally shown at 513 on the boots shape body 512 in Figure 37) as described below.Two top cover bolt hooks 926 make top cover 902 be fixed in bottom 904.

Plug fuse 906 comprises plane shielding 930.Form depression 909 (similar to depression 550) to hold the rib 736 in the socket 700 in plane shielding 930, described socket cooperates with plug 900.Plug fuse 106 also comprises sidewall 932.Each sidewall 932 all has a convex ridge 934 on the top and the end.Convex ridge 934 stretches out and overlapping with the edge 936 of top cover 902 and bottom 904 from sidewall 932.Convex ridge 934 is shown generically the triangular-section, does not depart from scope of the present invention but other geometry also can adopt.Convex ridge 934 make fuse 906 in top cover and bottom, locate and with top cover and bottom imbricate to provide than the better shield effectiveness of banjo fixing butt jointing.One intershield 938 is arranged in fuse 906.Intershield 938 is parallel to sidewall 932.Intershield 938 is also included within end face and there is a convex ridge 940 bottom surface.As shown in figure 45, medial ridge 940 is a triangle, does not depart from the present invention but other geometry also can adopt.Medial ridge 940 engages the groove 942 that forms on top cover 902 and the bottom 904.

On each sidewall 932 inner face, form two ribs 944 and parallel with plane barricade 930 and separate.Similar rib forms on each surface of intershield.Contact carrier 908 has a flat base 946 to be placed in the plane shielding 930.Pedestal 946 comprises two flanges 948 that stretch out from pedestal and the block 950 of adjacent flanges.When contact carrier was installed in the fuse 906, flange 948 was placed in rib 944 times so that contact carrier 908 is fixed in the plane shielding 930.Contact carrier is slipped into fuse 906 until block 950 contact ribs 944 ends.On this position, there is a tab 952 to make when contact carrier 908 slips into fuse, the recessed portion of similar shape also will be located contact carrier 908 in the tab 952 contacts one plane barricade 930 in fuse 906.Contact carrier 908 also comprises an antelabium 954, and described antelabium is substantially perpendicular to flat base 946 and extends beyond the edge of plane barricade 930 to prevent that contact carrier 908 from skidding off from fuse 906.Each side of each sidewall 932 inside and midfeather 938 also comprises one first ledge 956 and one second ledge 958, and described part is used for fixing the end cap of plug fuse 906.Similar in appearance to bottom 904, forming a groove (not shown) on the top cover 902 in order to admit the convex ridge 940 of intershield 938 on the plug fuse 906.Plug 900 front surface portions 903 also comprise three recessed regional 960 to hold the extension on socket 700 front surfaces 717 described herein.Top cover 902 comprises that the sidewall recess causes the overlapping (not shown) between plug fuse sidewall 932 rear portions and the plug top cover to hold the rear extension part on the plug fuse 906.As Fig. 3 and 4 about shown in the plug 100, plug 900 also comprises similar in appearance to overlapping between the sidewall 932 upper wall extension (not shown)s of top cover 902 and the socket side wall recessed portion, their engage one another overlapping with between the sidewall 964 of sidewall 962 that causes plug top cover 902 and bottom 904.Bottom 904 and top cover 902 comprise protuberance 961 with similar shape recessed portion 963 in the sidewall 932 that engages fuse 906.

Bottom 904 is similar in appearance to top cover 902.Bottom 904 also comprises a groove 942 to hold the convex ridge 940 in the intershield 938.Point out as above, this make medial ridge 940 by groove 942 sidewalls overlapping and the shield effectiveness better than traditional butt joints be provided.Bottom 904 comprises sidewall 964, and described wall has sidewall recessed portion 966 to hold top cover 902 upper wall extension (not shown)s.The front surface 903 of bottom 904 is similar in appearance to the front surface of top cover 902 and comprise recessed zone 960 holding the vertical plane barricade 732 of socket 700, engages with vertical plane barricade 732 in an overlapping form at the front surface 903 of this plug 900.The front surface 903 of bottom 904 also comprises an antelabium 968, is interrupted the overlapping overlap joint of diapire 730 outer surfaces of described antelabium and socket fuse 706 by recess 960 in the middle of it.

Contact carrier 908 comprises two grooves 970, and every groove holds a contact 972.Each contact 972 has main body 180, a contact end 182 and a terminal end (as shown in Figure 5) of a general plane.Terminal end comprises an insulation displacement contact, and the insulating barrier that described contact penetrates each wire in the cable 914 makes it can switch on electric wire and contacts, known in the art.Electric wire in insulation displacement contact is installed in this and is described with reference to Fig. 8-10.The longitudinal axis of each insulation displacement contact and main body is relative to become the miter angle degree.As shown in figure 44, plug 900 comprises four contact carriers 908, respectively has a pair of contact 972 to amount to eight contacts.

Figure 46 is the exploded perspective view of top cover 902 and bolt hook 916.Bolt hook 916 comprises a shielding contact 974, described contact can switch on the ground plane of cable 914 is connected on the socket fuse 706 of socket 700.By utilizing bolt hook assembly among Figure 46, can realize 706 more direct circuit from the cable grounding layer to the socket fuse according to the present invention.Shielding contact 974 becomes for metallic conduction and the most handy.Shielding contact 974 has an arch section also roughly to form by the shape of cable 914.Arch section 976 comprises that barb 978 passes the ground plane and the cable cover(ing) of cable 914, and this energising ground reaches shielding contact 974 is connected with cable 914.When bolt hook 916 was connected with top cover 502, arch section 976 adapted to the neck 980 of top cover 902 below.Neck 980 is generally semicircle, but also available within the scope of the present invention other shapes, but preferably neck 980 has similar shape so that between the two suitable connection is arranged when bolt hook 916 is connected with top cover 502 with shielding contact 974.Bolt hook 916 comprises that one first perforate 982, has whole second perforate 984 and a pair of the 3rd perforate 988 that connects slit 986 thereon.Formed ratchet 990 on the top cover 902 is held in first perforate 982 and formed column 920 on the top cover 902 is held in second perforate 984.Column 920 comprises a neck 992 and a head 994.Integral body is connected the neck 992 that slit 986 in second perforate 984 is used for admitting column 920.Bolt hook 916 is as follows with top cover 902 connection procedures: the head 994 by column 920 aligns with second perforate 984 and ratchet 990 aligns with first perforate 982, then bolt hook 916 is gone to column 920 direction cunnings that ratchet 990 is placed in first perforate 982 so that the neck 992 of column 920 engages with slit 986 slidably.Top cover 902 comprises that also a pair of fritter 996 is formed on the top cover 902, and when bolt coupler body 918 was pressed towards top cover 902, bolt coupler body 918 contacted fritters 996 at this.Perforate 988 as mentioned above be formed on housing 700 inboard lip 1200 and engage.

The improvement telecommunication plug of Figure 44 and the socket of Figure 42 provide independent shield effectiveness for each to contact.Each forms between to the parts of contact overlappingly in shielding, and makes each better than the traditional butt joints between the parts to the contact shield effectiveness.Figure 47-48 illustrates the overlapping of parts.Figure 47 is the side view of plug 900 and socket 700.Figure 48 is for along the profile of 48-48 line among Figure 47 and represent overlapping between various plug shield members and the socket 700.Rib 736 on the socket side wall 726 is as plug 900 is fixed in socket 700.Thereby the depression 909 that forms in the plane barricade 930 of rib 736 as engagement plugs 900 makes the plane barricade enter socket fuse 706 slidably and is fixedly connected to socket fuse 706.Rib 340 is formed on socket side wall 726 and reaches on the vertical plane barricade of socket fuse 706 in order to keep contact carrier 708.According to the present invention, each contact carrier is closed in the quadrant, therein all shielding junction points all have some overlapping and compare with the layout of using butt joint to engage line between the shielding amount be improved.The vertical plane barricade 732 of socket 700 and the plane barricade of plug 900 930 form four-quadrant system shown in Figure 48, and wherein each contact carrier is closed in the independent quadrant, has the improved shielding properties in this announcement.

Figure 49 is the stereogram that is applicable to another variation socket 1000 that is contained in printed circuit board (PCB).Socket 1000 comprises a top 1008, a bottom 1004, side 1002 and bonnet 1005.Top 1008, bottom 1004, side 1002 and bonnet 1005 be conduction to be provided at the shield effectiveness that this addresses.These conductive components can be made with plastics or other known conductive material of metal, plating.Socket 1000 supporting insulation contact carriers 1012.Each contact carrier 1012 comprises contact 1014.

Socket 1000 is generally rectangle and comprises a vertical plane barricade 1010, and described barricade extends on socket 1000 whole length basically and thus socket 1000 is divided into left and right sides two halves.Vertical plane barricade 1010 is used for insulating contact to also improving connector performance thus.Each partly is designed to admit two pairs of plugs 500 among Figure 33.Though the description of socket 1000 with reference to plug 500, is answered described understanding, socket 1000 can cooperate with plug 500 by the same manner.Sidewall 1002 and vertical plane barricade 1010 comprise that rib 1016 is used for the depressions 550 that form in the plane barricade 532 of engagement plugs 500 to form overlapping between socket and the plug shield member.

A key character of socket fuse 1000 is to form perforate 1032 in socket 1000.Perforate 1032 is caused by the hood 1028 that has four limits and be positioned at top 1008.Perforate 1032 is designed to the bolt hook extension 524 of receivability plug 500 and is used as plug 500 is locked on the socket 700.Bolt hook extension 524 is imported into hole 1032 and shown in Figure 59, comprises that a lip portion 1200 is in order to Joining device for pipe hook extension 524 below the hood 1028.When bolt hook extension 524 is inserted into perforate 1032, lock by shoulder 1024 bolt hook extension 524 and antelabium, the inclined-plane 1202 of antelabium allows that extension 524 engages with socket 1000 slidably.The top 1008 of socket 1000 comprises that an antelabium 1022 is to be bonded on a depression 1024 of the similar shape in the bonnet 1005.

Figure 50 is the stereogram of socket 1000 bottoms.Bottom 1004 comprises an outward extending rear step portion 1034.The side 1061 of rear step portion 1034 is the extension of vertical screen plate 1010 for the centre of the extension step portion of sidewall 1002.Side 1061 and sidewall 1002 have an antelabium 1036, and the convex ridge that forms on the described antelabium bonnet 1005 is overlapping with it.Side 1061 also comprises depression 1066 to engage the inner shield 1056 (shown in Figure 51) of bonnet 1005.

One column 1044 stretches out from the bottom 1004 of fuse 1000 and is used for socket is fixed in wiring board.Column 1044 is generally triangle, also is fit to interior other shape in the scope of the invention.Be a dielectric film 1046 as shown in figure 50, have first perforate 1048 as admitting the column 1044 and second perforate 1050 as admitting contact 1052.

Figure 51 is the exploded perspective view of socket 1000.Bonnet 1005 comprises that an exterior shield plate 1054 and is arranged essentially parallel to the inner shield plate 1056 of exterior shield plate 1054.Be an intershield plate 1058 between barricade 1054 and the inner shield plate 1056 externally, integrally be connected in exterior shield plate 1054 and inner shield plate 1056.Intershield plate 1058 is basically perpendicular to exterior shield plate 1054 and inner shield plate 1056.Bonnet 1005 contact 1068 and end contact 1070 between electric shield is provided.With the plane barricade of the plug that will cooperate with socket 1000 and the intermediate member 1062 of rear step portion 1034, socket 1000 in contact between provide and effectively reach continuous shielding.Present a quadrant system according to the present invention, wherein each is arranged in the quadrant contact, separates shielding conductively with other contacts, and this is to realize by socket 1000 of the present invention and the overlay structure seam here.Exterior shield plate 1054 comprises that depression 1024 is in order to admit the similar shape antelabium 1022 at top 1008.Exterior shield plate 1054 comprises that also two convex ridges 1040 are with overlapping with sidewall 1002 inboard lip 1036 and extension 1061.Inner shield plate 1056 has depression 1065 and the barricade 1010 of a medial ridge 1060 with the similar shape of the intermediate member 1062 that engages a rear step portion 1034.When bonnet 1005 is inserted into socket 1000, just have overlapping between the seam of bonnet 1005 and slotting 1000, be inclusive in the quadrant at this every pair contact, therein all shielding joints all have some overlapping and line between the shielding amount with use butt joint to arrange to have compared raising.Figure 51 also represents a top contact assembly 1068 and a bottom contact assembly 1070.Contact 1014 is positioned in the contact carrier 1012, and between contact 1014 is passed down through by bonnet 1005 and socket during the overlapping all quadrants that limits, contact is substantially perpendicular to contact carrier 1012 like this.

Figure 52 illustrates the rear portion of socket 1000 and the vertical elbow of contact 1014 for inserting 1000 another exploded perspective views.The plane barricade (for example plane barricade 932 of plug 900) of one horizontal shield plates 1071 with engagement plugs is set in socket 1000.Shown in Figure 59, horizontal shield plates 1071 at one end have a depression 1086 for engaging inner shield plates 1056 the other end have an antelabium 1088 for the plane barricade that engages a plug in the depression 1090 of similar shape the antelabium 1094 of similar shape in one depression, the 1092 composition plane barricades is arranged simultaneously.Depression 1072 is used as engaging sockets fuse 1000 center ribs 1018 so that allow that contact carrier 1012 enters socket fuse 1000 slidably and also is connected in socket fuse 1000 securely in the contact carrier 1012.Figure 53 top is a bottom contact assembly 1070 exploded perspective views.Bottom contact assembly 1070 comprises that one has the contact carrier 1012 of depression 1072 and is arranged on contact 1014 in the groove 1074.Bottom contact assembly 1070 comprises a shelf 1076 again.Contact 1014 is stooped and is directed above shelf 1076 downwards, so each contact forms about 90 degree with respect to contact body longitudinal axis.Figure 54 is a top contact assembly 1068 stereograms.Top contact assembly 1068 comprises that one has the contact carrier 1012 of depression 1072 and is arranged on contact 1014 in the groove 1074.Top contact assembly 1068 comprises a shelf 1078 that extends again.Contact 1014 is stooped and is directed above shelf 1078 downwards, so each contact forms about 90 degree with respect to contact body longitudinal axis.

Figure 55 is the printed circuit board (PCB) 1080 that the socket 1000 and among a pair of Figure 49 is simplified, and described plate has a series of perforates 1082 to be used for admitting the contact 1014 of socket 1000 and a series of second perforate 1084 to admit the column 1044 of socket 1000.For socket 1000 is contained on the printed circuit board (PCB) 1080, relevant hole is inserted in contact 1014 and column 1044 and first perforate 1082 and second perforate, 1084 each autoregistration then separately.The insulation film 1046 (among Figure 49 show) of socket at 1000 ends is placed between socket 1000 and the printed circuit board (PCB) 1080 to stop short circuit.Stereogram when Figure 56 is contained on the simplification printed circuit board (PCB) 1080 for a pair of socket 1000.Figure 57 is a plug 900 and stereogram after socket 1000 among Figure 49 cooperates among Figure 44.Shown in Figure 59, the bolt hook extension 922 of plug 900 is inserted in the perforate 1032 of socket fuse 1000.Comprise below the hood 1028 of socket 1000 that a lip portion is with Joining device for pipe hook extension 922.When bolt hook extension 922 was inserted into perforate 1032, by bolt hook extension 922 and antelabium shoulder are locked, bolt hook extension engaging sockets fuse 1000 (shown in Figure 59) was slidably allowed on the antelabium inclined-plane.

Figure 58-61 is illustrated in plug 900 and cooperates the overlapping situation of parts between the latter two with socket 1000.Figure 58 A is another stereogram after plug 900 closes with socket 1000 handles.Figure 58 B is a plug 900 and rearview after socket 1000 cooperates.Figure 59 for along the profile of 59-59 line among Figure 58 B and show plug 900 and the structure member of socket 1000 between overlapping situation.In addition, shown between the lip portion of bolt hook extension 922 and the opening 1032 of socket fuse 1000 and engaged situation.An importance of the present invention be bolt hook extension with the socket fuse between engage a more direct circuit from cable 514 ground planes to socket fuse 1000 be provided.

Exterior shield plate 1054 and inner shield plate 1056 are shielding top and bottom contact 1068 and 1070 effectively.Horizontal shield plates 1071 is overlapping with inner shield plate 1056 with the plane barricade 932 overlapping while horizontal shield plates 1071 of plug 900, like this top contact 1068 is separated from bottom shield plate 1070 shieldings.1000 tops of socket and exterior shield plate 1054 also have overlapping to shield contact effectively.

Figure 60 is the front view of socket 1000.Figure 61 A for along the profile of 61A-61A line among Figure 60 and show exterior shield plate 1054, inner shield plate 1056 and the intershield plate 1058 of bonnet 1005 and sidewall 1054 and upright shielding part 1010 between overlapping situation.This is overlapping for shielding respectively corresponding that each provides improved shielding protection to contact in the quadrant.Figure 61 B also shows according to mask overlap of the present invention for the profile of pressing 61B-61B line among Figure 60.

Figure 62 is that a socket (generally representing with 1300) that changes is contained in the exploded perspective view on the printed circuit board (PCB).Socket 1300 comprises a fuse 1302 and a lid 1304.Top contact assembly 1068 and bottom contact assembly 1070 are similar to above contact assembly with reference to Figure 51-54 description.Insulation film 1046 is similar to above insulation film with reference to Figure 50-52 description.Fuse 1302 is by bottom 1306 and be in substantially parallel relationship to 1306 top 1308, bottom and form.One vertical screen plate 1310 connects top 1308 and bottom 1306 and cardinal principle perpendicular to top 1308 and bottom 1306.One horizontal shield plates 1312 is arranged between top 1308 and the bottom 1306 also in parallel substantially.One contact tail barricade 1314 extends to bottom 1306 perpendicular to horizontal shield plates 1312 and from horizontal shield plates 1312 substantially.Described fuse is that the also available metal or the metalized plastics of conduction are made.

Lid 1304 comprises substantially parallel sidewall 1318 and substantially perpendicular to the rear wall 1320 of sidewall 1318.Rear wall 1320 and sidewall 1318 have surrounded the side and the back of fuse 1302.Lid 1304 is that the also available metal or the metalized plastics of conduction are made.

Vertical screen plate 1310 comprises that one is formed at first rib 1316 of barricade 1310 both sides.First rib 1316 has a bottom that engages with bottom contact part 1070 places of being recessed on 1072 and is fixed in bottom contact assembly 1070.Similarly, sidewall 1318 comprises the rib 1316 that engages with bottom contact assembly 1070 places of being recessed on 1072.Vertical screen plate 1310 and sidewall 1318 comprise that also second rib 1322 is used as the depression 1072 in the engage top contact assembly 1068 and makes top contact assembly 1068 fixing in fuse 1302 and lid 1304.

The bottom margin of first rib 1316 engages with bottom contact assembly 1070 places of being recessed on 1072.The top edge of rib 1316 and above-mentioned plug 500 are overlapping, the edge overlaid of the plane barricade in the plug of describing among above-mentioned plug 900 or Figure 73-76 1400.Horizontal shield plates 1312 also comprises a depression 1324, and front lip overlaid on the female place and the shielding front, plug plane is as the front lip of describing among Figure 59 1094.

Run into lid 1304 places at fuse 1302 lap joints is arranged.The periphery of one antelabium 1326 around top 1308 arranged at the top 1308 of fuse 1302.Antelabium 1326 is positioned at the below of the antelabium 1328 of the top margin of sidewall 1318 of lid 1304 and rear wall 1320.Figure 63 is the stereogram of fuse 1302.Shown in Figure 63, vertical screen 1310 comprises that one is formed on the extension that the groove 1332 on lid 1304 rear walls 1320 is admitted.Figure 64 is another stereogram of fuse 1302.Shown in Figure 64, horizontal shield plates 1312 comprises that one is overlapped in the antelabium 1334 at rib 1316 tops.Contact tail barricade 1314 leans against on the convex shoulder 1336 of lid 1304 inside.It is 1314 overlapping that convex shoulder 1336 and contact tail shield.Figure 65 is the upward view of lid, describes convex shoulder 1336.

Figure 66 is the stereogram of socket 1300.For assembling this described socket, contact assembly 1068 and 1070 is placed into fuse 1302 and fuse 1302 is slipped into lid 1304 again.Ramp bump pad 1338 on the bottom 1306 engages so that fuse 1302 is fixed in lid 1304 with the perforate 1340 on the sidewall 1318.Insulation film 1046 is placed on contact 1014 afterbodys then.

Figure 67 is the stereogram of the socket 1300 of not tape insulation film.Bottom 1306 comprises that one 1306 stretches out and flushes with lid 1302 bottom surfaces and the convex ridge 1307 that stops from the bottom.Shown in Figure 67, the tail end of contact 1014 is isolated in quadrant, is placed in each quadrant at this a pair of contact.Quadrant is all set up by vertical screen plate 1310 and contact tail barricade 1314.As mentioned above, be enclosed in the individually shielded quadrant each to contact can reduce contact between cross-talk and improve performance.

Figure 68 is the front view of socket fuse 1300.Figure 69 is the profile along 69-69 line among Figure 68.Figure 69 shows overlapping between groove 1332 and the extension.Figure 69 also shows overlapping between shoulder 1336 and the contact tail barricade 1314.Figure 70 shows overlapping between antelabium 1326 on the top 1308 and the antelabium 1328 on the lid 1304.

Figure 71 is the end view of socket 1300, and Figure 72 is the profile along 72-72 line among Figure 71.Figure 72 shows overlapping between antelabium 1334 and the rib 1316.Figure 72 also shows overlapping between antelabium 1326 on the top 1308 and the antelabium 1328 on the lid 1304.

Figure 73 is a pair of plug exploded perspective view of (total usefulness 1400 is represented).Plug 1400 comprises a lid 1402 and a pedestal 1404.Lid and pedestal also can be made with the plastics of metal or plating for conduction.The contact carrier of one insulation comprises two contacts 1408.Plug 1400 can be used on two pairs of cables with a sheath 1420, a housing 1422 and two insulated electric conductors 1424.Electric wire 1424 is inserted into end cap 1410 as mentioned above and end cap 1410 is driven to pedestal 1404 makes electric wire 1424 end in contact 1410.As mentioned above, contact 1410 has the insulation displacement contact part.By engaging of protuberance 1426 on the lid 1402 and pedestal 1404 places of being recessed on, lid 1402 is fixed in pedestal 1404.

Figure 74 is plug 1400 stereograms.Shown in Figure 74, pedestal 1404 comprises a plane barricade 1430, and described plate stretches out and supports contact carrier 1406 from pedestal 1404.Barricade 1430 comprises sidewall 1432, and described wall provides additional shielding action perpendicular to plane barricade 1430 and to contact 1408 substantially.Be appreciated that on the plane barricade of above-mentioned plug 500 or plug 900 to comprise similar shielding sidewall, sidewall is positioned on each limit of contact carrier separately.The plug 900 that Figure 74 A describes remodeling fits on the socket 1300 with the shielding sidewall 1432 that extends from plane barricade 930.The plug 900 that Figure 74 B describes remodeling fits on the socket 1300 with the shielding sidewall 1432 that extends from plane barricade 532.

Figure 75 is plug 1400 another stereograms.The basal surface of pedestal 1404 comprises the depression 1434 of a protuberance 1436 and a similar shape.With reference to Figure 78-79 description, protuberance 1436 sizes are decided to be the depression 1434 that can be received within adjacent plug or blank plug as following.

Figure 76 is the front view of plug 1400.Figure 77 is the profile along 77-77 line among Figure 76.Figure 77 is described as cable the mechanism of eliminating strain is provided.Lid 1402 comprises a shank 1438 that extends to pedestal 1404 from lid downwards.Pedestal 1404 is included in the supporting member 1440 that far-end has cusp 1442.When lid 1402 and pedestal 1404 were assembled, shank 1438 was positioned between the cusp 1442.Shown in Figure 77, shank 1438 is pushed cable pedestal 1404 to and cable cover(ing) is wedged cusp 1442, like this cable is fixed in lid 1402 and pedestal 1404 and eliminates strain.

Figure 78 is the stereogram of two plugs 1400 and 1400.When two plugs were installed in the same side of vertical screen plate 1310 of socket 1300, plug reciprocal interlocked with constrained motion.Shown in Figure 78, plug 1400 comprises a protuberance 1436, and described portion is received within the depression 1434 ' of plug 1400 '.Similarly, the protuberance 1436 ' of plug 1400 ', described portion is received within the depression 1434 of plug 1400.Figure 81 describes as reference, and this can limit the motion of plug 1400.If when having only a plug to be installed in the side of vertical screen plate 1310 of socket 1300, blank plug is used to limit the motion of plug 1400 shown in Figure 79.Shown in Figure 79, plug 1400 comprises protuberance 1436, and described portion is received within the depression 1434 ' of blank plug 1444.Similarly, the protuberance 1436 ' of blank plug 1444 is received within the depression 1434 of plug 1400.

Figure 80 is that three plugs (a pair of) and a blank plug are contained in a socket 1500 end views.Figure 81 is the profile along 81-81 line among Figure 80.Shown in Figure 81, plug 1400 and 1400 ' is installed in the same side of vertical screen plate 1310.As noted before, plug 1400 and 1400 ' reciprocal interlocks by protuberance 1436 and depression 1434.The edge of plug 1400 ' very near rib 1316 so the motion of plug 1400 ' limited by rib 1316.The motion of plug 1400 is owing to the interlocking between the plug 1400 and 1400 ' limits.

Shown in Figure 81, plug 1400 " and blank plug 1444 be installed in the opposite side of vertical screen plate 1310.As noted before, plug 1400 " and blank plug reciprocal interlock by protuberance 1436 and depression 1434.The edge of blank plug very near rib 1316 so the motion of blank plug limited by rib 1316.Plug 1400 " motion since the interlocking between plug 1400 and the blank plug 1444 limit.

Figure 82 is a socket end view that changes, and total usefulness 1500 is represented.Socket 1500 is designed to be contained in the socket front surface that is parallel to instrument board.Socket 1500 is similar in appearance to above-mentioned socket 700.Socket 1500 is that with socket 700 differences the surface of fuse 1502 comprises that one can hold the structure of pinning identification icon 1600.Identification icon 1600 relies on the icon area supported 1504, and described face extends between antetheca 1508 and the rear wall 1506 also vertical with it substantially.Antetheca 1508 and rear wall 1506 parallel substantially.One perforate 1510 is arranged to admit protuberance 1602 on the icon 1600 on the icon area supported 1504.

Figure 83 is the stereogram of a lock icon 1600.Icon 1600 can be with color coding to discern a socket.Icon 1600 also socket 1500 can be locked in instrument board the above.Icon 1600 comprises that one has the antetheca 1604 of a perforate 1606.Perforate 1606 provides and makes it allow that the instrument of insertion (as screwdriver) is to untie bolt hook 1608 to bolt hook 1608 accessibilities.Pair of sidewalls 1610 is connected to antetheca 1604.On sidewall 1610 bottoms, form protuberance 1602 to engage with perforate 1510.Antetheca 1604 comprises an antelabium 1612.By antelabium 1612 is positioned on the antetheca 1508, the rear end of sidewall 1610 props up rear wall 1506 and protuberance 1602 in perforate 1510, and icon 1600 is installed on the socket 1500.

Bolt hook 1608 is installed on the torque arm 1614.Torque arm 1614 extends between sidewall 1610 and impels bolt hook 1608 to be reversed and then get back to a static position, such as following with reference to Figure 88-90 the description.Figure 86 is an icon 1600 front views.Figure 87 is the profile along 87-87 line among Figure 86.Shown in Figure 87, bolt hook 1608 comprises a front surface 1618 and is roughly parallel to the rear surface 1605 of antetheca 1604.Rear surface 1605 and front surface 1618 are in the both sides of instrument board so that as described below socket is fixed in instrument board.Bolt hook 1608 comprises the rearward cam surface 1616 of one side, and described with respect to 1618 one-tenth one oblique angles of front surface.One bolt hook lever 1620 stretches out and roughly vertical with front surface 1618 from front surface 1618.

The installation of the socket 1500 of being furnished with lock icon 1600 is described referring now to Figure 88-90.Shown in Figure 88, socket 1500 is placed on earlier in the perforate 1702 on the instrument board 1700 so that a lower groove 1501 is admitted the lower limb of the perforate 1702 of instrument boards.Socket 1500 is diverted instrument board 1700 and cam surface 1616 touches the top edge of the perforate 1702 of instrument board.Shown in Figure 89, the interference between the top edge of the perforate 1702 of cam surface 1616 and instrument board impels 1608 counter rotations of bolt hook and makes torque arm 1614 tensionings.Whole lock icon 1600 usefulness elastomeric materials (as plastics) are made and are allowed deflection.Shown in Figure 90, cross the top edge of the perforate 1702 of instrument board when the edge of cam surface 1616, torque arm 1614 is returned to its home position with bolt hook 1608, thus icon 1600 and socket 1500 is fixed on the instrument board.For it is taken off, can in perforate 1606, make and insert an instrument and make the 1620 downward bendings of bolt hook lever, make 1608 counter rotations of bolt hook thus and allow that bolt hook 1608 is by perforate 1702.

Figure 91 is the stereogram of the socket 1800 of another variation.Socket 1800 is similar to socket 1300, so similar element is represented with identical reference number.State as said, that socket 1800 provides is a pair of, the module of two pairs and four pairs.Sidewall 1318 and vertical screen plate 1310 comprise rib 1316 with fixed contact assembly 1068 and 1070, and Figure 62 describes as reference.Shown in Figure 91 and 92, the both sides of sidewall 1318 and vertical screen plate 1310 comprise

rib

1802 and 1804, and its position is between the rib 1316 also in parallel basically.As said,

rib

1802 and 1804 receivabilities are a pair of, the plug of two pairs and four pairs.

Figure 93 is the stereogram of a pair of type plug 1900, and a pair of type plug of describing among described plug and Figure 73 is similar.A pair of type plug 1900 comprises that shielding sidewall 1432 stretches out and vertical with barricade 1430 basically from shielding 1430.Each sidewall 1432 comprises that an antelabium 1902 stretches out and vertical with it basically from sidewall 1432.As described in this, antelabium 1902 interacts with

rib

1802 and 1804.

Figure 94 is the stereogram of two pairs of type plugs 2000, and two pairs of type plugs describing among described plug and Figure 74 B are similar.Figure 95 is the stereogram of described two pairs of type plug 2000 parts.Shown in Figure 95, the two pairs of type plugs 2000 comprise that shielding sidewall 1432 stretches out and vertical with it basically from barricade 532.Barricade 532 extends outside the sidewall 1432.Each sidewall shielding sidewall 1 432 comprises that an antelabium 2002 stretches out and vertical with it basically from sidewall 1432.As described in this, antelabium 2002 and barricade 532 interact with

rib

1802 and 1804.

Figure 96 is the stereogram of four pairs of type plugs 2000, and four pairs of type plugs 900 describing among described plug and Figure 74 A are similar.Shown in Figure 96, the four pairs of type plugs 2000 comprise that shielding sidewall 1432 stretches out and vertical with it basically from barricade 930.Barricade 930 stretches out outside the sidewall 1432.Each shielding sidewall 1432 comprises that an antelabium 2102 stretches out and vertical with it basically from sidewall 1432.As described in this, antelabium 2102 and barricade 930 interact with

rib

1802 and 1804.

Figure 97 is that two a pair of type plugs 1900 and 1900 ' are contained in the vertical view of a socket 1800 with different orientation.Figure 98 is the profile along 98-98 line among Figure 97.Shown in Figure 98, one first a pair of type plug so cooperates so that antelabium 1902 is between

rib

1804 and 1316 with socket 1800.Another a pair of type plug 1900 ' so cooperates so that antelabium 1902 is between

rib

1802 and 1316 with socket 1800.Interference between antelabium 1902 and

rib

1802 or 1804 can prevent a pair of type plug 1900 vertical moving.Antelabium 1902 can prevent that with sidewall 1318 and vertical interference of standing between the barricade 1310 a pair of type plug 1900 from moving horizontally.

Figure 99 is that two pairs of type plugs 2000 are contained in the vertical view in the socket 1800.Figure 100 is the profile along 100-100 line among Figure 99.Shown in Figure 100, two pairs of type plugs 2000 so cooperate so that antelabium 2002 is between

rib

1316 and 1802 with socket 1800.Barricade 532 is between rib 1802 and 1804.The thickness of antelabium 2002, barricade 532 ribs 1802 and rib 1804 and interval are decided to be the effect that polar bond can be provided.In other words, if there is the people to attempt to prevent to cooperate thereby barricade 532 can not contact rib 1804 two pairs of type plugs 2000 are inserted socket 1800 with different orientation shown in Figure 100.

Figure 101 is the vertical view that four pairs of type plugs 2100 are contained in a socket 1800.Figure 102 is the profile along 101-101 line among Figure 101.Shown in Figure 102, four pairs of type plugs 2000 so cooperate so that antelabium 2102 is between

rib

1316 and 1802 with socket 1800.Barricade 930 is between rib 1802 and 1804.The thickness of antelabium 2102, barricade 930, rib 1802 and rib 1804 and interval are decided to be the effect that polar bond can be provided.In other words, if there is the people to attempt to prevent to cooperate thereby barricade 930 can not contact rib 1804 four pairs of type plugs 2100 are inserted socket 1800 with different orientation shown in Figure 102.

Figure 103 is the stereogram of a pair of type plug of variation, totally by 2200 expressions.Plug 2200 comprises the bulge 2202 that forms on the surface of shielding sidewall 1432 shown in Figure 104.The another side of plug 2200 also can comprise a similar bulge 2202.Bulge 2202 increases the width of plug 2200 a little so that when plug 2200 was packed socket 1800 into, bulge compressed rib 1802 or rib 1804 and makes sidewall 1318 slight curvatures.The yardstick of bulge 2202 so determines to make the amount of bow of sidewall 1318 to remain within the elastic limit of sidewall 1318.The stress that wall 1318 is produced is less than the sidewall yield stress.By making sidewall 1318 bendings a little, exert pressure and between plug 2200 and socket 1800, form tight fit to plug 2200.Two pairs of type plugs also can shield on the sidewall 1432 and comprise bulge at each shown in Figure 94 and 95.Four pairs of type plugs 2100 also can shield outside and comprise bulge on the sidewall 1432 so that sidewall 1318 bendings.The vertical view that Figure 105 cooperates with the socket 2400 that changes for the plug 2300 that changes.For the purpose of clear, some parts does not give demonstration.Plug 2300 has the front surface of a remodeling.Shown in Figure 106, the top margin of plug 2300 has a ledge 2302, and it cooperates with top margin 2402 belows of socket 2400.Similarly also there is a ledge 2304 on the base of plug 2300, and it cooperates with 2404 tops, base of socket 2400.Ledge 2302 and 2304 can make plug face and socket face overlapping fully and improve shielding action thus.

Figure 107 is that the socket of another variation is contained in the exploded perspective view on the printed circuit board (PCB), totally by 2500 expressions.Socket 1300 is similar and similar components marks with same reference numbers among socket 2500 and Figure 62.Insert 2500 and be the integral part of top 1308 as lid 1304 with a difference of socket 1300.Fuse 1302 comprises bottom 1306, vertical screen plate 1310, horizontal shield plates 1312 and contact tail barricade 1314.Lid 1304 comprises the sidewall 1318 of almost parallel and is approximately perpendicular to sidewall 1318 and the rear wall 1320 at top 1308.Thereby make top 1308 and sidewall 1318 and rear wall 1320 become the seam that integral body can eliminate between top 1308, sidewall 1318 and rear wall 1320 and improve shield effectiveness.Fuse 1302 and lid 1304 connect for switching on and make with metal or metalized plastics.

Vertical screen plate 1310 comprises the roughly rectangular tab 2504 that top margin 2502 and stretches out from top margin 2502.The top 1308 of lid 1304 comprises a breach 2506 and the groove 2508 in order to admittance top margin 2502 in order to admittance tab 2504.So, the joint between top 1308 and the vertical screen plate 1310 forms the overlapping shield effectiveness that improves thus.Figure 108 is for describing lid 1304 upward views of breach 2506 and groove 2508.Figure 109 is the stereogram of lid 1304.Figure 110 is the front view of the socket 2500 dressed up.Shown in Figure 110, tab 2504 is received within the breach 2506 so that lap joints to be provided.Insert 2500 utilize on the sidewall 1318 and vertical screen plate 1310 both sides on

rib

1316,1802 and 1804, as above with reference to Figure 91-102 description.

Horizontal shield plates 1312 comprises the top and the protuberance on the bottom 2510 of the horizontal shield plates 1312 that is formed on vertical screen plate 1310 both sides.Described protuberance 2510 is generally rectangle but can is Any shape.Contact carrier 2512 comprises depression 2514, and described place admits protuberance 2510 so that contact carrier 2512 is positioned in the socket 2500 in assembling and after the assembling.

Though preferred embodiment is illustrated and described, without departing from the spirit or scope of the invention can make various remodeling and alternative by this under the condition.Therefore, should the described the present invention of understanding describe rather than restriction with the method for illustrating.

Claims

1. one kind is fixed in the identification icon of instrument board with telecommunications connector, and described icon comprises:

One antetheca;

The a pair of sidewall that is connected to described antetheca;

One extends the torque arm between the described sidewall; And

One is connected in the bolt hook of described torque arm.

2. identification icon as claimed in claim 1 is characterized in that: described bolt hook comprises the edge of a cam face with perforate in the contact instrument board.

3. identification icon as claimed in claim 2 is characterized in that: described bolt hook comprises that front surface is with the contact instrument board.

4. identification icon as claimed in claim 3 is characterized in that: described bolt hook comprises that a bolt hook lever extends out from described front surface.

5. identification icon as claimed in claim 4 is characterized in that: described front surface comprises a perforate so that near described bolt hook lever.