CN1331505A - Cable combiner - Google Patents
Cable combiner Download PDFInfo
- Publication number
- CN1331505A CN1331505A CN 00107859 CN00107859A CN1331505A CN 1331505 A CN1331505 A CN 1331505A CN 00107859 CN00107859 CN 00107859 CN 00107859 A CN00107859 A CN 00107859A CN 1331505 A CN1331505 A CN 1331505A
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- cable
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Abstract
An electric cable combiner has an elongated shell with opposite cable recepting end and terminal recepting end and more line receping channels in it. The said line recepting channels are separated from each other by the electrically conductive parts in the shell. Each line recepting channel is extended from cable recepting end to terminal recepting end, have open ends, and can be used to arrange the communication cable containing more line pairs from the said cable recepting end to terminal recepting end for connecting with a connector module.
Description
The present invention relates to electric connector and cable assembly, particularly relate to a kind of combiner of cross-talk between the twisted wire that can reduce or eliminate in the module plug-in assembly, this module plug-in assembly is generally used for carry high frequency or telecommunication (telecommunication) signal.
The digital communications network system is usually by a plurality of circuit Data transmission at high speed, include in the circuit many to the data telecommunication cable, such as the different twisted wire pair of electrical characteristics.Under high transmission rate, each circuit itself can transmit and can accept electromagnetic radiation, like this, by the right signal of a circuit or line may with intercouple by the right signal of another circuit or line.In the different circuit different conductor between the electromagnetic coupled of not expecting that produces be called cross-talk.Along with the frequency increase of transmission signals, crosstalk problem also increases thereupon.
In telecommunication system, twisted wire pair stops in module plug-in usually.Such as, the module plug-in that uses in phone is very general, and it must satisfy the electrical performance requirement of industrial standard, such as IEC603-7.A problem of such module plug-in is, can ignore or can tolerate at least although lead to cross-talk between the twisted wire pair in the cable of plug-in unit, the line in plug-in unit between exist intolerable amounts of cross talk.One of its reason is to electrically contact for twisted wire pair being inserted in plug-in unit and the wire connector keeping, and requires the lead can not be stranded in certain-length usually, thereby makes lead be easy to cross-talk.
Knownly can eliminate or reduce the crosstalk problem between the twisted wire pair in the module plug-in assembly by connector.A kind of like this example of plug in component is at United States Patent (USP) 5,628, description arranged in 647.Another example is the plug in component of being produced by U.S. Hubbell company, and its name is called the stranded plug in component of PAIR LOCK stable state, and in the catalogue of the Hubbell PremiseWiring in January, 1999 introduction is arranged.The purpose of this plug in component is to keep twisted wire pair more in depth to insert plug-in unit, thereby reduces the degree of cross-talk.But this plug-in unit only is only applicable to flat cable.
The present invention attempt to provide a kind of can reduce or the cancellation module plug in component in the novel combiner of cross-talk between the twisted wire pair.This combiner comprises an elongation housing, and this housing has a cable receiving terminal and a terminal receiving terminal.Be formed with a plurality of lines and accept passage in the elongation housing, these passages are separated each other by current-carrying part in housing.Multi-thread line to communication cable is accepted the cable receiving terminal of passage to inserting line at an easy rate, and each line is in terminal receiving terminal auto arrangement, to insert a terminal recipient, for example according to the standard arrangement of IEC603-7 module plug-in.Up to line to actual be inserted in the terminal recipient till, by online between conductive barrier is provided, this cable combiner can significantly reduce even eliminate line between cross-talk.
According to a preferred embodiment of the present invention, cable combiner comprises an elongation housing, this housing has two relative ends, an end is called as the cable receiving terminal, another end is called as the terminal receiving terminal, in the elongation housing, be formed with a plurality of lines and accept passage, they are separated each other by the current-carrying part in the housing, each line is accepted passage and is extended to the terminal receiving terminal from the cable receiving terminal, and at both ends open, each line is accepted passage and is suitable for guiding therein the multi-thread multiple conducting wires to communication cable that extends to the terminal receiving terminal from the cable receiving terminal, and be suitable for arranging multi-thread multiple conducting wires to communication cable at the terminal receiving terminal, so that link to each other with a module plug-in.
According to a preferred embodiment of the present invention, at least one line is accepted passage and is had different cross sections at the cable receiving terminal with the terminal receiving terminal.
According to another preferred embodiment of the present invention, at least two lines are accepted passage in cable receiving terminal symmetric arrangement.
According to another preferred embodiment of the present invention, at least two lines are accepted passage in terminal receiving terminal symmetric arrangement.
According to a preferred embodiment of the present invention, at least two lines are accepted passage in cable receiving terminal symmetric arrangement, but arrange at the terminal receiving terminal with differing from one another.
In addition, according to a preferred embodiment of the present invention, at least one line is accepted passage, and to accept passage with respect to the another one line different with the layout of terminal receiving terminal at the cable receiving terminal.
According to a preferred embodiment of the present invention, at least one line is accepted passage and is had a slope that is formed in it at terminal receiving terminal place.
According to another preferred embodiment of the present invention, at least one line is accepted passage and is formed a bifurcated at the terminal receiving terminal, and this bifurcated is suitable for keeping apart multi-thread two leads to communication cable.
Further, according to another preferred embodiment of the present invention, described a plurality of line is accepted passage and is comprised that at least four lines accept passage, first line is accepted on the upper surface that passage is positioned at the elongated shell body, second line is accepted on the lower surface that passage is positioned at the elongated shell body, three-way the acceptance on the left-hand face that passage is positioned at the elongated shell body, the 4th line are accepted on the right lateral surface that passage is positioned at the elongated shell body.
In addition, first and second lines longitudinal axis of accepting passage is usually located on the same plane (coplane) and is parallel to each other at the cable receiving terminal.
According to a preferred embodiment of the present invention, the longitudinal axis that third and fourth line is accepted passage is usually located on the same plane and is parallel to each other at the cable receiving terminal.
And according to a preferred embodiment of the present invention, the longitudinal axis that third and fourth line is accepted passage is usually located on the same plane and is parallel to each other at the terminal receiving terminal.
Further, according to a preferred embodiment of the present invention, the longitudinal axis that first and second lines are accepted passage is usually located on the same plane and is parallel to each other at the cable receiving terminal, the longitudinal axis that third and fourth line is accepted passage is usually located on the same plane and is parallel to each other at the cable receiving terminal, and the plane that first and second lines are accepted passage is vertical mutually usually with the plane that third and fourth line is accepted passage.
In addition, according to a preferred embodiment of the present invention, the elongation housing includes pin, housing alignment is connected on the module plug-in being suitable for.
According to a preferred embodiment of the present invention, multi-thread multiple conducting wires in the communication cable is arranged in from the cable receiving terminal accepted in the passage to the line of terminal receiving terminal.
And a preferred embodiment according to of the present invention provides a module plug-in, and wherein, multi-thread multiple conducting wires to communication cable is connected with a module plug-in at the terminal receiving terminal.
In conjunction with the accompanying drawings, from following detailed, can more completely understand and estimate the present invention.
Figure 1A, 1B and 1C are the simplification views of seeing from three different visual angles according to the cable combiner of a preferred embodiment of the present invention structure;
Fig. 1 D is the end view of cable combiner shown in Figure 1A-1C that sees from cable receiving terminal direction;
Fig. 2 is according to a preferred embodiment of the present invention, combiner shown in the installation diagram 1A-1D and multi-thread simplification view to communication cable;
Fig. 3 be lower, the interior section of module plug-in attached to multi-thread to the rough schematic view on the communication cable;
Fig. 4 is fixed on rough schematic view on lower, the interior section of module plug-in to higher, the interior section of module plug-in;
Fig. 5 is with the simplification view in the terminal recipient of multi-thread lead insert module plug-in unit to communication cable;
Fig. 6 and Fig. 7 are respectively the external insulation of module plug-in are assembled in the interior section of module plug-in and simplification and the cross sectional view in the terminal recipient.
Referring now to Figure 1A, 1B, 1C describes the cable combiner 10 of constructing according to a preferred embodiment of the present invention and operating.
12, one ends of the housing with two opposed ends that cable combiner 10 preferably comprises an elongation are called cable receiving terminal 14, and another end is called terminal receiving terminal 16.In elongation housing 12, formed a plurality of lines and accepted passage.In an illustrated embodiment, there are four lines to accept passage 18,20,22,24.Line is accepted passage 18,20, and 22,24 separate each other by the current-carrying parts in the elongation housing 12.More preferably, this point can realize that this metal for example can be copper alloy or aluminium alloy by the mode of constructing a housing that is made of metal fully.Perhaps, elongation housing 12 can be made by insulating material, and for example plastics are made, and form conducting film or electrodeposited coating then thereon, accepts between lead passage in produce the electromagnetic interference of cross-talk with causing being arranged in line to be enough to prevent.Be pointed out that under the situation that does not adopt the elongation housing 12 with current-carrying part, the present invention also can be achieved, but its performance will descend to some extent.
Each line is accepted passage 18,20, and 22,24 extend to terminal receiving terminal 16 from cable receiving terminal 14, and simultaneously at cable receiving terminal 14 and terminal receiving terminal 16 openings.From cable receiving terminal 14 1 sides, line is accepted passage 18 and is positioned on the upper surface 26 that extends housing 12, and line is accepted passage 22 and is positioned on the lower surface 28, and line is accepted passage 24 and is positioned on the left-hand face 30, and line is accepted passage 20 and is positioned on the right lateral surface 32.Be appreciated that within the scope of the invention other deployment scenarios can also be arranged.
According to a preferred embodiment of the present invention, at cable receiving terminal 14, the longitudinal axis 34 and 36 that line is accepted passage 18 and 22 is usually located in the same plane and is parallel to each other.The longitudinal axis 38 and 40 that line is accepted passage 20 and 24 is usually located in the same plane and is parallel to each other.Line is accepted passage 18 and 22 plane 42 and is accepted passage 20 and 24 plane 44 vertical (Fig. 1 D) with line usually.
According to a preferred embodiment of the present invention, one or more lines are accepted passage (in illustrated embodiment, line is accepted passage 20 and 24) and are had a slope 46 (it is invisible in Figure 1A-1C that line is accepted the slope 46 of passage 20) at terminal receiving terminal 16 places.Because the existence on slope 46, line is accepted passage 20 and is had different cross section at cable receiving terminal 14 with terminal receiving terminal 16 places with 24.In addition, accept passage 18 and 22 with respect to line, it is different with the layout of terminal receiving terminal 16 at the cable receiving terminal with 24 that line is accepted passage 20.Can notice that at terminal receiving terminal 16, it is in the same plane usually that line is accepted the longitudinal axis 48 and 50 of passage 20 and 24, but at cable receiving terminal 14, they and longitudinal axis 38 and 40 are not in the same plane.
Notice that further line is accepted passage 18,20,22,24 in cable receiving terminal 14 layout that is mutually symmetrical, shown in Fig. 1 D.At terminal receiving terminal 16, although line is accepted passage 20 and 24 layout that is mutually symmetrical, line is accepted not symmetric arrangement of passage 18 and 22, and promptly they have adopted the deployment scenarios different with cable receiving terminal 14 at terminal receiving terminal 16.Shown in Fig. 1 C, at terminal receiving terminal 16, line is accepted passage 22 and is preferably formed a bifurcated 52, thereby passage 22 is divided into two passage 22A and 22B.Bifurcated 52 can conduct electricity, although this is also unnecessary.
With reference now to Fig. 2-Fig. 7,, it shows according to cable combiner 10 of a preferred embodiment of the present invention and multi-thread assembling situation to communication cable 60.As be known in the art like that cable 60 preferably includes insulating sleeve 62 and four or more a plurality of line to 64,66,68,70, and these lines are to being twisted wire pair.As shown in Figure 2, line is to 64,66, and 68,70 are arranged in line accepts passage 18,20, in 22,24.Line is punished into two lead 68A and 68B to 68 at terminal receiving terminal 16, and they lay respectively at line and accept among passage 22A and the 22B.
In Fig. 3, the bottom 72 of strain relief elements 74 attached to multi-thread on the communication cable 60.In Fig. 4, the top 76 of strain relief elements 74 for example can be fastened on the bottom 72 by the mode that is clasped.The pin 54 of elongation housing 12 is used for strain relief elements 74 and cable combiner 10 alignment.In Fig. 5, the line of cable 60 is to 64,66, and 68,70 insert in the terminal recipient 78.Like this, simply line to 64,66,68,70 insert line respectively accepts passage 18,20,22,24 cable receiving terminal 14, these lines,, for example can be operated according to the standard configuration of IEC603-7 module plug-in to insert in the terminal recipient 78 in terminal receiving terminal 16 auto arrangement just.
In Fig. 6 and Fig. 7, the exterior insulation guard shield 80 of module plug-in 79 is installed in (invisible in Fig. 6 and Fig. 7) on inner part 72,76 and the terminal recipient 78.As be known in the art such, insulating shield 80 has a cable receiving terminal 82 and a terminal receiving terminal 84.As shown in Figure 7, at terminal receiving terminal 84, flat contact terminals 86 by penetrating insulating barrier mode and line to 64,66,68,70 electrically contact.
In the last installation of module plug-in 79, by online between the conductive barrier that is provided with, up to line to last insertion terminal recipient 78 in till, cable combiner 10 can reduce greatly or eliminate line between cross-talk.
These those skilled in the art can understand, and the present invention is not illustrated the restriction with content described above.On the contrary, scope of the present invention had both comprised combination of features described above, had comprised on the basis of foregoing multiple variation, combination and improvement that those skilled in the art may make again.
Claims (16)
1. cable combiner comprises:
Elongation housing with two ends, an end is called the cable receiving terminal, and another end is called the terminal receiving terminal;
The a plurality of lines that form in the elongation housing are accepted passage, they separate each other by current-carrying part in housing, each passage extends to the terminal receiving terminal from the cable receiving terminal, and at both ends open, each passage is suitable for guiding the multi-thread multiple conducting wires to communication cable that extends to the terminal receiving terminal from the cable receiving terminal, and be suitable for arranging multi-thread multiple conducting wires to communication cable at the terminal receiving terminal, to be connected with a module plug-in.
2. cable combiner according to claim 1 is characterized in that, has at least a line to accept passage and has different cross sections at the cable receiving terminal with the terminal receiving terminal.
3. cable combiner according to claim 1 is characterized in that, at least two lines are accepted passage and arranged symmetrically at the cable receiving terminal.
4. cable combiner according to claim 1 is characterized in that, at least two lines are accepted passage and arranged symmetrically at the terminal receiving terminal.
5. cable combiner according to claim 1 is characterized in that, at least two lines are accepted passage in cable receiving terminal symmetric arrangement, but arranges at the terminal receiving terminal with differing from one another.
6. cable combiner according to claim 1 is characterized in that, at least one line is accepted passage, and to accept passage with respect to the another one line different with the layout of terminal receiving terminal at the cable receiving terminal.
7. cable combiner according to claim 1 is characterized in that, at least one line is accepted passage and had a slope at the terminal receiving terminal.
8. cable combiner according to claim 1 is characterized in that, at least one line is accepted passage and formed a bifurcated at the terminal receiving terminal, and this bifurcated is suitable for keeping apart multi-thread two leads to communication cable.
9. cable combiner according to claim 1, it is characterized in that, described a plurality of line is accepted passage and is comprised that at least four lines accept passage, first line is accepted on the upper surface that passage is positioned at the elongated shell body, second line is accepted on the lower surface that passage is positioned at the elongated shell body, three-way the acceptance on the left-hand face that passage is positioned at the elongated shell body, the 4th line are accepted on the right lateral surface that passage is positioned at the elongated shell body.
10. cable combiner according to claim 9 is characterized in that, the longitudinal axis that first and second lines are accepted passage is on the same plane usually and is parallel to each other at the cable receiving terminal.
11. cable combiner according to claim 9 is characterized in that, the longitudinal axis that third and fourth line is accepted passage is on the same plane usually and is parallel to each other at the cable receiving terminal.
12. cable combiner according to claim 9 is characterized in that, the longitudinal axis that third and fourth line is accepted passage is on the same plane usually and is parallel to each other at the terminal receiving terminal.
13. cable combiner according to claim 9, it is characterized in that, the longitudinal axis that first and second lines are accepted passage is on the same plane usually and is parallel to each other at the cable receiving terminal, the longitudinal axis that third and fourth line is accepted passage is on the same plane usually and is parallel to each other at the cable receiving terminal, and the plane that first and second lines are accepted passage is vertical mutually usually with the plane that third and fourth line is accepted passage.
14. cable combiner according to claim 1 is characterized in that, described elongation housing includes pin, housing is connected on the module plug-in being suitable for.
15. cable combiner according to claim 1 is characterized in that, comprises that further being arranged in the described line that extends to the terminal receiving terminal from the cable receiving terminal accepts multi-thread to the multiple conducting wires in the communication cable in the passage.
16. cable combiner according to claim 15 is characterized in that, further includes a module plug-in, wherein, described multi-thread multiple conducting wires to communication cable is connected with described module plug-in at the terminal receiving terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00107859 CN1246933C (en) | 2000-06-26 | 2000-06-26 | Cable combiner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00107859 CN1246933C (en) | 2000-06-26 | 2000-06-26 | Cable combiner |
Publications (2)
Publication Number | Publication Date |
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CN1331505A true CN1331505A (en) | 2002-01-16 |
CN1246933C CN1246933C (en) | 2006-03-22 |
Family
ID=4578983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 00107859 Expired - Lifetime CN1246933C (en) | 2000-06-26 | 2000-06-26 | Cable combiner |
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CN (1) | CN1246933C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102859807A (en) * | 2010-04-29 | 2013-01-02 | 克里斯多佛·布赖恩德·谢勒 | Networking cable tracker system |
CN103975487A (en) * | 2011-11-28 | 2014-08-06 | 哈廷股份两合公司 | Insulating body of a plug-in connector |
CN105051989A (en) * | 2013-01-18 | 2015-11-11 | 克里斯多佛·B·谢勒 | Field-terminable traceable cable, component, kit and method |
CN105628981A (en) * | 2014-10-30 | 2016-06-01 | 上海电缆研究所 | High-frequency cable testing platform |
US9810859B2 (en) | 2013-08-21 | 2017-11-07 | Mertek Industries, Llc | Traceable networking cables with remote-released connectors |
CN113841302A (en) * | 2019-03-19 | 2021-12-24 | 哈廷电子有限公司及两合公司 | Contact carrier for shielding a hybrid contact assembly and plug connector |
US11689247B2 (en) | 2019-01-16 | 2023-06-27 | Mertek Industries, Llc | Patch cord including wireless components |
-
2000
- 2000-06-26 CN CN 00107859 patent/CN1246933C/en not_active Expired - Lifetime
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US10178005B2 (en) | 2010-04-29 | 2019-01-08 | Mertek Industries, Llc | Networking cable tracer system |
US10785136B2 (en) | 2010-04-29 | 2020-09-22 | Mertek Industries, Llc | Networking cable tracer system |
US9577904B2 (en) | 2010-04-29 | 2017-02-21 | Mertek Industries, Llc | Networking cable tracer system |
CN102859807A (en) * | 2010-04-29 | 2013-01-02 | 克里斯多佛·布赖恩德·谢勒 | Networking cable tracker system |
CN107508724A (en) * | 2010-04-29 | 2017-12-22 | 克里斯多佛·布赖恩德·谢勒 | Networking cable tracker system |
CN103975487A (en) * | 2011-11-28 | 2014-08-06 | 哈廷股份两合公司 | Insulating body of a plug-in connector |
CN105051989A (en) * | 2013-01-18 | 2015-11-11 | 克里斯多佛·B·谢勒 | Field-terminable traceable cable, component, kit and method |
US10050389B2 (en) | 2013-01-18 | 2018-08-14 | Mertek Industries, Llc | Field-terminable traceable cables, components, kits, and methods |
CN105051989B (en) * | 2013-01-18 | 2019-07-12 | 克里斯多佛·B·谢勒 | Field-terminable traceable cable, component, kit and method |
US10732364B2 (en) | 2013-08-21 | 2020-08-04 | Mertek Industries, Llc | Traceable networking cables with remote-released connectors |
US10215935B2 (en) | 2013-08-21 | 2019-02-26 | Mertek Industries, Llc | Traceable networking cables with remote-released connectors |
US9810859B2 (en) | 2013-08-21 | 2017-11-07 | Mertek Industries, Llc | Traceable networking cables with remote-released connectors |
CN105628981B (en) * | 2014-10-30 | 2018-09-25 | 上海电缆研究所有限公司 | High frequency cable test platform |
CN105628981A (en) * | 2014-10-30 | 2016-06-01 | 上海电缆研究所 | High-frequency cable testing platform |
US11689247B2 (en) | 2019-01-16 | 2023-06-27 | Mertek Industries, Llc | Patch cord including wireless components |
CN113841302A (en) * | 2019-03-19 | 2021-12-24 | 哈廷电子有限公司及两合公司 | Contact carrier for shielding a hybrid contact assembly and plug connector |
CN113841302B (en) * | 2019-03-19 | 2024-06-07 | 哈廷电子有限公司及两合公司 | Contact carrier for shielding a hybrid contact assembly and plug connector |
Also Published As
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Granted publication date: 20060322 |