CN101604792A - Wire containment cap - Google Patents

Wire containment cap Download PDF

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Publication number
CN101604792A
CN101604792A CNA2009101394211A CN200910139421A CN101604792A CN 101604792 A CN101604792 A CN 101604792A CN A2009101394211 A CNA2009101394211 A CN A2009101394211A CN 200910139421 A CN200910139421 A CN 200910139421A CN 101604792 A CN101604792 A CN 101604792A
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CN
China
Prior art keywords
wire
containment cap
clamper
pair
ridge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2009101394211A
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Chinese (zh)
Inventor
M·V·多尔希
M·波罗利-萨兰萨
S·I·帕特尔
D·A·戴尔基维茨
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Panduit Corp
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Panduit Corp
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Publication date
Application filed by Panduit Corp filed Critical Panduit Corp
Publication of CN101604792A publication Critical patent/CN101604792A/en
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Abstract

Wire containment cap comprises first side with a plurality of clampers that are used for the clamping electric wire, with second side relative with first side.Extend between first side and second side two side, and ribs is extended between the two side.This ribs comprises two wire pair dividing plates that are used for isolating wire pair.In one embodiment, the wire pair separator of a plurality of inclinations is arranged between two of clamper and comprises most advanced and sophisticated to be used for cutting the insulating material on a pair of bonding electric wire.The communication jack assembly that comprises previous section and wire containment cap has also been described.

Description

Wire containment cap
The application be submitted on August 4th, 2005, name be called " wire containment cap ", the dividing an application of No. 200510109894.9 Chinese invention patent application.
The cross reference of related application
The application requires the U.S. Provisional Application No.60/598 of submission on August 4th, 2004, the U.S. Provisional Application No.60/637 that on December 17th, 640 and 2004 submitted to, 247 interests.
In conjunction with the whole contents of these two applications as a reference at this.
Technical field
The present invention relates generally to electric connector, relate in particular to composite type communication jack structure with improved wire containment cap.
Background technology
In communications industry, because the message transmission rate steady growth, because the cross-talk that electric capacity between the parallel conductor that separates in jack and/or plug suffer very closely and inductance coupling high produce has become problem day by day.Designed plug-in connector and satisfied the standard of needs day by day with improved cross-talk performance.Many these connectors have by the front end at jack, insert the addressing cross-talk that end of jack compensates as the most close plug.Yet the wire pair that is terminated at insulation displacement contacts (" the IDC ") terminal at jack rear portion also can impact the performance of jack.
When wire pair being terminated at the IDC terminal of jack, to be terminal exert an influence to the cross-talk performance of jack a problem of existence.When the paired cable with four wire pairs through adjusting and when being terminated at the IDC terminal of jack, wire pair may need to overturn or be positioned at another wire pair below.The conductor from different wire pairs also may be untied and be positioned tightly to the single conductor of wire pair.Both of these case may cause undesirable coupling of terminal area, and this can weaken the cross-talk performance of jack.So, need be in the solution of the terminal area of jack addressing cross-talk.This solution should produce a noiseless as far as possible terminal to minimize the cross-talk of this terminal.
When wire pair being terminated at the IDC terminal of jack, second problem of existence is mutability.Be typically and make the technical staff that the wire pair of paired cable correctly is terminated at the correct IDC terminal of jack.Each jack by technical staff's termination should have similar cross-talk performance.This needs terminal to be consistent at each jack.Yet different setters may use slightly different skill that wire pair is separately located them their correct IDC terminals then.Like this, need the mutability that method is come each jack of control terminal.
When wire pair being terminated at the IDC terminal of jack, last problem of generation is the difficulty on the terminal processes.Typical jack is offered help to the technical staff hardly, thereby causes other mistermination (being connected on position wrong in the jack as wire ends).Even jack provides detailed operation instructions, the technical staff also may not can read these operation instructions before jack is installed.In addition, the difficulty on the jack termination is handled can increase technical staff's set-up time and cause the installation cost of client's costliness.So, need one to simplify the jack solution that the possibility of technical staff's error was handled and reduced to termination.
Summary of the invention
The present invention solves the shortcoming of prior art by wire containment cap is provided, this wire containment cap has first side, this first side comprises the clamper of a plurality of clamping electric wires, second side relative with first side, two sidewalls that between first side and second side, extend, the ribs of extending between the two side, this ribs comprise two wire pair dividing plates that are used for isolating a pair of electric wire; And the wire pair separator of a plurality of inclinations between two clampers, this wire pair separator comprises most advanced and sophisticated to be used for cutting the insulating material on a pair of cementing line.Equally, the communication jack assembly is described.This communication jack assembly comprises previous section, and this previous section comprises clamping fixture, and wire containment cap, and this wire containment cap comprises and is used for wire containment cap is fixed to the clamp groove of previous section.This wire containment cap comprises first side, this first side comprises the clamper of a plurality of clamping electric wires, second side relative with first side, two sidewalls that between first side and second side, extend, the ribs of extending between the two side, this ribs comprise two wire pair dividing plates that are used for isolating a pair of electric wire; And the wire pair separator of a plurality of inclinations between two clampers, this wire pair separator comprises most advanced and sophisticated to be used for cutting the insulating material on a pair of cementing line.
Description of drawings
Fig. 1 is according to the embodiment of the invention, has the positive top right side perspective view of the communication jack of wire containment cap;
Fig. 2 is the positive top part exploded view of the communication jack of Fig. 1;
Fig. 3 is according to the embodiment of the invention, the positive top right side perspective view of wire containment cap;
Fig. 4 is according to the embodiment of the invention, the left side perspective view above the back side of wire containment cap;
Fig. 5 is according to the embodiment of the invention, shows the isometric map at the back side of the wire containment cap of cross section C-C and D-D;
Fig. 6 is according to the embodiment of the invention, from the cross-sectional view of the wire containment cap of the cross section C-C of Fig. 5 intercepting;
Fig. 7 is according to the embodiment of the invention, from the cross-sectional view of the wire containment cap of the cross section D-D of Fig. 5 intercepting;
Fig. 8 is the concept map that the wire pair of the opposite end of the paired cable that typical twisting is described together of the embodiment with IDC terminal layout is arranged;
Fig. 9 is a concept map, with disposing corresponding wire seal cover structure for each, selectable IDC terminal layout configurations is described;
Figure 10 is the upper right perspective view according to the wire containment cap of the embodiment of the invention; And
Figure 11 is the following left side perspective view according to the wire containment cap of the embodiment of the invention.
Embodiment
Fig. 1 is the positive top right side perspective view according to the communication jack 100 of the embodiment of the invention.This communication jack 100 comprises previous section 102 and wire containment cap 104.Previous section 102 can comprise these assemblies, as plug interface contacts, is used for jack is coupled to the mechanical device of plug, crosstalk compensation circuitry, and the electric wire displacement contact that electrical connection is provided between jack and telecommunication cable.Other details references Fig. 3-7 on the wire containment cap 104 is described below.
Fig. 2 is the positive top right side part exploded view of the communication jack 100 of Fig. 1.In an illustrated embodiment, wire containment cap 104 is slidably mounted in the previous section 102.Can comprise wire containment cap 104 is fixed to clamping fixture 105 on the part in front 102 of previous section 102 and the clamp groove 108 on the wire containment cap 104.Also can use other installation and technique for fixing.
Fig. 3-7 has described wire containment cap 104 in more detail according to embodiments of the invention.Wire containment cap 104 comprises that at the rear portion permission cable inserts, and the big opening that allows wire pair to separate fast towards the transition of IDC terminal the time.Opening is made up of four quadrants that have ridge 110 respectively, and this ridge 110 interacts to reduce cable between wire pair.With reference to figure 2, except that above-mentioned clamp groove 108, wire containment cap 104 comprises flank 106, and 110, two wire pair dividing plates 112 of ridge support the ribs 114 of each wire pair dividing plate 112, the wick gripper 116 that powers on, and electric wire clamper 118 down.Fig. 3-7 also illustrates other details, the planform possible as wire containment cap 104.In a preferred embodiment, wire containment cap 104 is made of plastic material, as Merlon.Can utilize selectable material, shape and subassembly to replace described in Fig. 3-7.
Flank 106 as support and brake mechanism so that wire containment cap 104 is placed on correct physical location with respect to the previous section among Fig. 1 and 2 102.Selectable support and/or brake mechanism also can use, and are positioned on the previous section 102 as one, perhaps are positioned on the wire containment cap 104, and in this case, it adjoins the interior location in the previous section 102, rather than adjoins the outside shown in Fig. 1 and 2.
Wire pair dividing plate 112 is supported by ridge 110 and ribs 114, and is arranged perpendicular to ribs 114 usually.Wire pair dividing plate 112 is favourable because when wire pair and IDC terminal couple together, at least one end of paired cable, at least one wire pair will have to turn or be positioned at another wire pair below.The contingent reason of this upset is because the wire pair layout on the opposite end of wire pair layout and the paired cable on the end of paired cable becomes mirror image.The contingent Another reason of this upset is because communications industry association (" TIA ") standard allows cable system architecture is become by two kinds of different distribution laying-out and wirings.At last, may overturn is because not all cable has identical to layout.
The empty relatively structure major part of wire containment cap 104 shown in Fig. 3-6 causes owing to ridge 110 and ribs 114 relative thin.The part of this sky allows technical staff's mobile wire pair and upset or the bending of each electric wire to carry out any needs in wire containment cap 104 more freely.For finishing installation, the technical staff only needs wire pair is placed on the suitable side of two dividing plates 112, fixes single wire pair in upper and lower cable device 116,118, and wire containment cap 104 is installed to previous section 102.
Fig. 8 is notion Figure 200 that the opposite end wire pair of the typical paired cable of explanation is arranged.Shown example is when cable is disposed by normally used 568-B distribution, is designed to the IDC terminal layout that is complementary with typical paired cable.In chart 202 and chart 204, wire pair is according to 568-A distribution configuration arrangement.Under 568-A, the green line of paired cable is to being terminated at IDC terminal (1,2), and orange line is to being terminated at IDC terminal (3,6), and blue line is to being terminated at IDC terminal (4,5), and brown line is to being terminated at IDC terminal (7,8).The 568-A of the wire pair of chart 202 explanations on an end of paired cable arranges, and for those wire pairs being terminated at suitable IDC terminal, its Smalt line is to overturning to necessary with brown line.The 568-A of the wire pair of chart 204 explanations on the other end of the paired cable shown in the chart 202 arranges.Electric wire layout in the chart 204 becomes mirror image with electric wire layout in the chart 202, and therefore different lines are to having overturn.Chart 204 expression is in order to be terminated at those wire pairs suitable IDC terminal, green line to orange line to overturning.
The wire pair that chart 206 and chart 208 explanations are arranged according to the 568-B distribution configuration of more generally using.Under 568-B, blue line not be to right arrangement should change from 568-A with brown line, but orange line be to being terminated at IDC terminal (1,2) now, and green line is to being terminated at IDC terminal (3,6) now.The 568-B of the wire pair of chart 206 explanations on an end of paired cable arranges, and wherein wire pair and IDC terminal coupling does not need the upset of wire pair.The 568-B of the wire pair of chart 208 explanations on the other end of the paired cable shown in the chart 206 arranges.Electric wire layout in the chart 208 becomes mirror image with electric wire layout in the chart 206, so wire pair has overturn.Chart 208 shows for those wire pairs being terminated at suitable IDC terminal, green line to orange line to having overturn, blue line to brown line to having overturn.
Refer back to Fig. 3-7 again, when needs overturn as mentioned above, two dividing plates 112 were used for reducing the interaction of wire pair.Dividing plate 112 helps to guarantee only to exist between the wire pair top of each and intersecting of bottom or side and side, rather than both combinations.
Upper and lower cable device 116,118 is arranged to the electric wire of termination is presented on previous section 102, is preferably perpendicular to the IDC terminal, and this may be as the part of previous section 102.In described example, each cable device 116,118 comprises inside and outside (cable device characteristics), and has mid portion, by this mid portion, by penetrating the insulation on the electric wire, the IDC terminal can electrically contact with electric wire, to cause Metal Contact.When wire containment cap was pressed onto previous section 102, inside and outside part came down on arbitrary end of electric wire to support as bridge and allows wire insulation to be penetrated.Consider that the right interval of line pair and line is consistent, cable device 116,118 preference rule at interval.When two dividing plates 112 and ribs 114 are used in combination with ridge 110, can realize improved electrical property.
In typical operations, setter can reach 0.310 with having the oversheath diameter " cable be placed on the rear portion of wire containment cap 104, and with each twisted pair wire (blue, green, orange and brown) location suitably separately.As a result, compare with typical jack, the wire ends termination process has been simplified, and electrical property has improved.The oversheath diameter can for example, depend on locational special requirement from an application change to another.Typically, (UTP) is to the maximum 0.250 for non-shielding twisted pair wire ", be 0.310 for the shielding twisted pair wire to (STP) ".
Wire containment cap 104 shown in Fig. 3-7 is usually designed to around IDC terminal layout, basically with Fig. 8 in IDC terminal layout similar.Yet the wire pair that uses by wire containment cap 104 separates technology can be used for separating wire pair in the communication jack with multiple IDC terminal layout configurations usually.
Fig. 9 represents the chart 300 of six IDC terminal layout configurations that replace, and each these configuration has corresponding wire seal cover structure.302,304,306,308,310 and 312 in chart provides different I DC terminal layout and wire containment cap example of structure, but these charts do not comprise all available possible structure choice.
Figure 10 and the selectable wire containment cap 400 of 11 expressions.In this selectable example, wire containment cap 400 comprises a plurality of cable devices 402, and each crooked electric wire size of wide region that allows can be inserted, and is contained in the appropriate location after the insertion.Little hangnail restriction electric wire on each cable device 402, electric wire can be clamped to keep in position, until installation like this.This permission is used for a plurality of wire size with identical connector, thereby has improved the convenience of installation for the technical staff.Wire containment cap 400 also comprises the wire pair separator 404 of a plurality of inclinations, and this keeps the twisting of some on the cut cable of wire pair be helpful.The wire pair separator 404 of each inclination 402 of adjacent cable devices with the edge butt joint of point relatively.This sharp edge can cut the line that is bonded together thoroughly to last insulating material, and this allows electric wire to be placed in the cable device 402 and not twisting and electric wire being drawn back with hand.
Some characteristic of the present invention and embodiment describe in detail, are readily appreciated that, present invention resides in the interior all improvement and the enhancing of scope and spirit of claim subsequently.

Claims (10)

1, wire containment cap comprises:
First side, this first side comprises a plurality of clampers, each described clamper is used for the different electric wire of clamping;
Second side, this second side is relative with first side;
The two side of between first side and second side, extending;
Extend to the ribs of another described sidewall from one of described sidewall; And
Ridge, be approximately perpendicular to the bottom that described ribs and described wire containment cap top extend to described wire containment cap, described ridge is arranged in the described seal closure, first side of described ridge and second side of described ridge are arranged to leave described first side and described second side of described seal closure respectively, and described ridge comprises that two wire pair dividing plates are to separate a pair of electric wire; Described wire pair dividing plate is to extending described first side of described seal closure from described ridge, described ribs also comprises first and second sides, and described first side of wherein said ribs is roughly more stretched to described seal closure than described first side of described ridge.
2, wire containment cap as claimed in claim 1, it is characterized in that, the wire pair separator that also comprises a plurality of inclinations, each described wire pair separator is between two described clampers and comprise most advanced and sophisticated to be used for cutting the insulating material on a pair of bonding electric wire.。
3, wire containment cap as claimed in claim 2 is characterized in that, each clamper also comprises and is used for the hangnail of clamping electric wire.
4, wire containment cap as claimed in claim 2 is characterized in that, described wire pair divider upright is extended in ribs, and each wire pair dividing plate extends being parallel on the direction of described sidewall like this.
5, wire containment cap as claimed in claim 2, it is characterized in that, described a plurality of clamper be included on the clamper at described seal closure top to and right under the clamper of described seal closure bottom, on each to having same wall altogether with down clamper being had, described common wall form described go up to down to a side separately of clamper, described common wall forms one of described inclination wire pair separator.
6, communication jack assembly comprises:
Previous section, this previous section comprises clamping fixture;
Wire containment cap, this wire containment cap comprises clamp groove, this clamp groove is used for admitting clamping fixture, so that wire containment cap is fixed to previous section;
This wire containment cap comprises:
First side, this first side comprises a plurality of clampers, each described clamper is used for the different electric wire of clamping;
Second side, this second side is relative with first side;
The two side of between first side and second side, extending;
Extend to the ribs of another described sidewall from one of described sidewall; And
Ridge, be approximately perpendicular to the bottom that described ribs and described wire containment cap top extend to described wire containment cap, described ridge is arranged in the described seal closure, first side of described ridge and second side of described ridge are arranged to leave described first side and described second side of described seal closure respectively, and described ridge comprises that two wire pair dividing plates are to separate a pair of electric wire; Described wire pair dividing plate is to extending described first side of described seal closure from described ridge, described ribs also comprises first and second sides, and described first side of wherein said ribs is roughly more stretched to described seal closure than described first side of described ridge.
7, assembly as claimed in claim 6, it is characterized in that, the wire pair separator that also comprises a plurality of inclinations, each described wire pair separator is between two described clampers and comprise most advanced and sophisticatedly to be used for cutting the insulating material on a pair of bonding electric wire, and each wire pair separator is thicker than described ribs.
8, assembly as claimed in claim 7 is characterized in that, each clamper also comprises and is used for the hangnail of clamping electric wire.
9, assembly as claimed in claim 7 is characterized in that, described wire pair divider upright is extended in ribs, and each wire pair dividing plate extends being parallel on the direction of described sidewall like this.
10, assembly as claimed in claim 7, it is characterized in that, the last clamper that described a plurality of clamper is included in described seal closure top to and right under the clamper of described seal closure bottom, on each to having same wall altogether with down clamper being had, described common wall form described go up to down to a side separately of clamper, described common wall forms one of described inclination wire pair separator.
CNA2009101394211A 2004-08-04 2005-08-04 Wire containment cap Pending CN101604792A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US59864004P 2004-08-04 2004-08-04
US60/598,640 2004-08-04
US60/637,247 2004-12-17
US11/195,412 2005-08-02

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB2005101098949A Division CN100524947C (en) 2004-08-04 2005-08-04 Wire containment cap

Publications (1)

Publication Number Publication Date
CN101604792A true CN101604792A (en) 2009-12-16

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CNA2009101394211A Pending CN101604792A (en) 2004-08-04 2005-08-04 Wire containment cap

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106471690A (en) * 2014-06-26 2017-03-01 株式会社自动网络技术研究所 The sealing structure of multicore cable
CN113258329A (en) * 2021-06-09 2021-08-13 禾美(浙江)汽车股份有限公司 High-voltage wire harness connecting structure for new energy automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106471690A (en) * 2014-06-26 2017-03-01 株式会社自动网络技术研究所 The sealing structure of multicore cable
CN113258329A (en) * 2021-06-09 2021-08-13 禾美(浙江)汽车股份有限公司 High-voltage wire harness connecting structure for new energy automobile
CN113258329B (en) * 2021-06-09 2021-09-10 禾美(浙江)汽车股份有限公司 High-voltage wire harness connecting structure for new energy automobile

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Application publication date: 20091216