WO2012160480A1 - Diviseur de signal et ensemble diviseur de signal - Google Patents

Diviseur de signal et ensemble diviseur de signal Download PDF

Info

Publication number
WO2012160480A1
WO2012160480A1 PCT/IB2012/052442 IB2012052442W WO2012160480A1 WO 2012160480 A1 WO2012160480 A1 WO 2012160480A1 IB 2012052442 W IB2012052442 W IB 2012052442W WO 2012160480 A1 WO2012160480 A1 WO 2012160480A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal transmission
circuit board
electrical circuit
pots
transmission lines
Prior art date
Application number
PCT/IB2012/052442
Other languages
English (en)
Inventor
Weili Zhang
Hongjun Yin
Original Assignee
Tyco Electronics (Shanghai) Co. Ltd.
Tyco Electronics Uk Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tyco Electronics (Shanghai) Co. Ltd., Tyco Electronics Uk Ltd filed Critical Tyco Electronics (Shanghai) Co. Ltd.
Publication of WO2012160480A1 publication Critical patent/WO2012160480A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data

Definitions

  • the present invention relates to a telecommunication apparatus, more particularly, relates to a signal splitter for splitting signals from a telecommunication line.
  • ADSL Asymmetrical Digital Subscriber Line
  • a signal splitter connected to the single line. Accordingly, it is possible to transmit at least two different signals through a single line at a same time by means of the ADSL technology.
  • an audio signal and a data signal split by the signal splitter are combined at the user end and are transported to an exchanger center. After being split, the audio signal may be transmitted by a POTS (Plain Old Telephone Service) line, and the data signal and the other information may be transmitted by the other lines.
  • POTS Pein Old Telephone Service
  • the signal splitter for splitting and combining the signals may be provided at any distribution point.
  • the signal splitter comprises a filter for splitting the audio signal and the data signal having different frequencies.
  • the conventional signal splitter has only three contacts consisting of a LINE contact, a POTS contact, and a DSL (Digital Subscriber Line) contact for connecting with a LINE signal line, a POTS signal line, and a DSL signal line, respectively. Accordingly, the conventional signal splitter does not have a spare contact prepared for the user, and it is inconvenient. Due to the structure of the conventional signal splitter, the user cannot select a contact to connect with a line to perform an operation, for example, testing a signal on the line, because the conventional signal splitter lacks various selectable spare contacts.
  • the present invention has been made to overcome or alleviate at least one aspect of the above mentioned disadvantages.
  • a signal splitter comprising a plurality of kinds of signal transmission lines distributed on an electrical circuit board. At least one kind of signal transmission lines each has a corresponding contact on each of mounting surface of the electrical circuit board.
  • a signal splitter assembly comprising: a line distribution module having connection ports at both sides thereof; and a signal splitter mentioned as the above and configured to be inserted into the line distribution module.
  • the connection ports of the line distribution module correspond to and are electrically connected to the contacts of the plurality of kinds of signal transmission lines on both mounting surfaces of the electrical circuit board, respectively.
  • the contacts of each of POTS lines can be access from either mounting surface of the signal splitter. It is very convenient for the customer in use, and the customer can select a spare POTS contact to connect with the POTS line when the customer needs to test a POTS signal.
  • Fig.1 A shows lines distributed on a front mounting surface of a first electrical circuit board of a signal splitter according to a first exemplary embodiment of the present invention
  • Fig. IB shows lines distributed on a back mounting surface of the first electrical circuit board of the signal splitter according to the first exemplary embodiment of the present invention
  • Fig.2 shows a second electrical circuit board and the first electrical circuit board of the signal splitter according to the first exemplary embodiment of the present invention
  • Fig.3 shows an equivalent circuit of a filter on the second electrical circuit board
  • Fig.4 shows a line distribution module for the signal splitter of Fig.1;
  • Fig.5 A shows lines distributed on a front mounting surface of a first electrical circuit board of a signal splitter according to a second exemplary embodiment of the present invention
  • Fig.5B shows lines distributed on a back mounting surface of the first electrical circuit board of the signal splitter according to the second exemplary embodiment of the present invention
  • Fig.6A shows lines distributed on a front mounting surface of a first electrical circuit board of a signal splitter according to a third exemplary embodiment of the present invention.
  • Fig.6B shows lines distributed on a back mounting surface of the first electrical circuit board of the signal splitter according to the third exemplary embodiment of the present invention.
  • Fig. lA shows lines distributed on a front mounting surface of a first electrical circuit board of a signal splitter according to a first exemplary embodiment of the present invention
  • Fig. IB shows lines distributed on a back mounting surface of the first electrical circuit board of the signal splitter according to the first exemplary embodiment of the present invention.
  • the signal splitter mainly comprises a pair of POTS signal transmission lines POTS0, POTS1, a pair of DSL signal transmission lines DSLO, DSL1, and a pair of LINE signal transmission lines LINEO, LFNE1.
  • the pair of DSL signal transmission lines DSLO, DSL1 each has a corresponding contact DO, Dl on only a front mounting surface 100a of the first electrical circuit board 100.
  • the pair of LINE signal transmission lines LINEO, LINE1 each has a corresponding contact L0, LI on only a back mounting surface 100b of the first electrical circuit board 100.
  • the pair of POTS signal transmission lines POTS0, POTS1 each has a corresponding contact P0, PI on each of the front and back mounting surfaces 100a, 100b of the first electrical circuit board 100.
  • the first electrical circuit board 100 is divided into a first portion 101 and a second portion 102 by a middle groove. In this way, the signal interference between the first portion 101 and the second portion 102 may be reduced. But, the present invention is not limited to this, the first electrical circuit board 100 may be an unitary board without any dividing groove.
  • the pair of DSL signal transmission lines DSL0, DSL1 and the corresponding contacts DO, Dl thereof are arranged on the front mounting surface 101a of the first portion 101 of the first electrical circuit board 100.
  • One (hereafter referred as a first POTS signal transmission line POTSO) of the pair of POTS signal transmission lines is arranged on the front mounting surface 102a of the second portion 102 of the first electrical circuit board 100.
  • the pair of LINE signal transmission lines LINE0, LINE1 and the corresponding contacts L0, LI thereof are arranged on the back mounting surface 101b of the first portion 101 of the first electrical circuit board 100.
  • the other (hereafter referred as a second POTS signal transmission line POTS1) of the pair of POTS signal transmission lines is arranged on the back mounting surface 102b of the second portion 102 of the first electrical circuit board 100.
  • the contacts P0, P0 of the first POTS signal transmission line POTSO on both mounting surfaces 100a, 100b of the first electrical circuit board 100 are electrically connected by a first conductive via 103.
  • the contacts PI, PI of the second POTS signal transmission line POTS1 on both mounting surfaces 100a, 100b of the first electrical circuit board 100 are electrically connected by a second conductive via 104.
  • the first POTS signal transmission line POTSO and the second POTS signal transmission line POTS1 are bent in opposite directions that are far away from each other. In this way, the signal interference between the POTS signal transmission lines and the DSL signal transmission lines or the LINE signal transmission lines can be reduced.
  • the first and second POTS signal transmission lines POTSO, POTSl are arranged on the front and back mounting surfaces 100a, 100b of the first electrical circuit board 100, respectively, the signal interference between the POTS signal transmission lines and the DSL signal transmission lines or the LINE signal transmission lines can be further reduced.
  • the DSL signal transmission line may be an Asymmetrical Digital Subscriber Line or a Superspeed Digital Subscriber Line.
  • Fig.2 shows a second electrical circuit board 200 and the first electrical circuit board 100 of the signal splitter according to the first exemplary embodiment of the present invention
  • Fig.3 shows a circuit of a filter 10 on the second electrical circuit board.
  • the electrical circuit board of the signal splitter mainly comprises the first electrical circuit board 100 and the second electrical circuit board 200.
  • the plurality of kinds of signal transmission lines are distributed on the first electrical circuit board 100.
  • a filter circuit 10 is arranged on the second electrical circuit board 200.
  • signal output ports DSL O, DSL l, LINE O, LINE l, POTS O, POTS l of the filter circuit 10 on the second electrical circuit board 200 correspond to and are electrically connected to, for example, by means of soldering or inserting, the plurality of signal transmission lines DSLO, DSLl, LINEO, LINEl, POTSO, POTSl on the first electrical circuit board 100, respectively.
  • Fig.4 shows a line distribution module 300 cooperated with the signal splitter of Fig.1.
  • the line distribution module 300 has connection ports D O, D_l, P_0, P I, L_0, L I at both sides thereof.
  • the connection ports D O, D_l, P_0, P I, L_0, L I of the line distribution module 300 correspond to the contacts DO, Dl, P0, PI, L0, LI of the plurality of kinds of signal transmission lines DSLO, DSLl, LINEO, LINEl, POTSO, POTSl on both mounting surfaces 100a, 100b of the electrical circuit board 100, respectively.
  • the signal splitter mentioned as the above is configured to be inserted into the line distribution module 300.
  • connection ports D O, D_l, P_0, P I, L_0, L I of the line distribution module 300 are electrically connected to the contacts DO, Dl, P0, PI, L0, LI of the signal transmission lines DSLO, DSLl, LINEO, LINEl, POTSO, POTSl on both mounting surfaces 100a, 100b of the electrical circuit board 100, respectively.
  • Fig.5A shows lines distributed on a front mounting surface of a first electrical circuit board of a signal splitter according to a second exemplary embodiment of the present invention
  • Fig.5B shows lines distributed on a back mounting surface of the first electrical circuit board of the signal splitter according to the second exemplary embodiment of the present invention.
  • POTSO, POTSO and two second POTS signal transmission lines POTSl, POTSl on a first electrical circuit board 100' of the signal splitter More specifically, the two first POTS signal transmission lines POTSO', POTSO' are distributed on the front and back mounting surfaces 100a', 100b' of the first electrical circuit board 100', respectively. The two second POTS signal transmission lines POTSl ', POTSl ' are distributed on the front and back mounting surfaces 100a', 100b' of the first electrical circuit board 100', respectively.
  • the first electrical circuit board 100' is divided into a first portion 101 ' and a second portion 102' by a middle groove.
  • one first POTS signal transmission line POTSO' and one second POTS signal transmission line POTS 1 ' are arranged on the front mounting surface 102a' of the second portion 102' of the first electrical circuit board 100', and the other first POTS signal transmission line POTS0' and the other second POTS signal transmission line POTS1 ' are arranged on the back mounting surface 102b' of the second portion 102' of the first electrical circuit board 100'.
  • the other structures or features of the signal splitter of the second embodiment shown in Figs.5A-5B may be same or similar to the signal splitter of the first embodiment shown in Figs. lA-lB.
  • Fig.6A shows lines distributed on a front mounting surface of a first electrical circuit board of a signal splitter according to a third exemplary embodiment of the present invention
  • Fig.6B shows lines distributed on a back mounting surface of the first electrical circuit board of the signal splitter according to the third exemplary embodiment of the present invention.
  • Fig.6A and Fig.6B there are only one first POTS signal transmission line POTS0 and only one second POTS signal transmission line POTS1 on a first electrical circuit board 100" of the signal splitter. Furthermore, the one first POTS signal transmission line POTS0" and the one second POTS signal transmission line POTS1" both are distributed on the back mounting surfaces 100b" of the first electrical circuit board 100".
  • the first electrical circuit board 100" is divided into a first portion 101" and a second portion 102" by a middle groove.
  • the first POTS signal transmission line POTS0" and the second POTS signal transmission line POTS1" are both arranged on a back mounting surface 102b" of the second portion 102" of the first electrical circuit board 100".
  • two contacts P0", P0" for the first POTS signal transmission line POTS0" are arranged on font and back mounting surfaces 100a", 100b", respectively, and electrically connected with each other by a first conductive via 103"; and two contacts PI", PI" for the second POTS signal transmission line POTS1" are arranged on front and back mounting surfaces 100a", 100b", respectively, and electrically connected with each other by a second conductive via 104".
  • the other structures or features of the signal splitter of the second embodiment shown in Figs.6A-6B may be same or similar to the signal splitter of the first embodiment shown in Figs. lA-lB.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Structure Of Printed Boards (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Structures For Mounting Electric Components On Printed Circuit Boards (AREA)

Abstract

L'invention porte sur un diviseur de signal comprenant une pluralité de types de lignes de transmission de signal distribuées sur une carte de circuits imprimés électrique. Au moins un type de lignes de transmission de signal comporte chacun un contact correspondant sur chacune des surfaces de montage de la carte de circuits imprimés électrique.
PCT/IB2012/052442 2011-05-20 2012-05-16 Diviseur de signal et ensemble diviseur de signal WO2012160480A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120166230U CN202135122U (zh) 2011-05-20 2011-05-20 信号分离器和信号分离器组件
CN201120166230.7 2011-05-20

Publications (1)

Publication Number Publication Date
WO2012160480A1 true WO2012160480A1 (fr) 2012-11-29

Family

ID=45523878

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/052442 WO2012160480A1 (fr) 2011-05-20 2012-05-16 Diviseur de signal et ensemble diviseur de signal

Country Status (5)

Country Link
CN (1) CN202135122U (fr)
CL (1) CL2013003286A1 (fr)
CO (1) CO6842000A2 (fr)
PE (1) PE20141801A1 (fr)
WO (1) WO2012160480A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2570739A (en) * 2018-01-31 2019-08-07 Cobinet Fernmelde Und Datennetzkomponenten Gmbh Splitter, connecting module with a splitter, and cable junction box, and use of a splitter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110095932A (zh) * 2018-01-31 2019-08-06 格科微电子（上海）有限公司 摄像头模组的标准化测试方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030043997A1 (en) * 2001-08-31 2003-03-06 Witty Amy J. Splitter device for MDU/MTU environments
DE20315191U1 (de) * 2003-09-30 2003-12-04 CCS Technology, Inc., Wilmington Splittereinrichtung für eine Verteilereinrichtung einer Telekommunikationsanlage
US20070286408A1 (en) * 2003-12-09 2007-12-13 Didier Lecomte Module and Connector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030043997A1 (en) * 2001-08-31 2003-03-06 Witty Amy J. Splitter device for MDU/MTU environments
DE20315191U1 (de) * 2003-09-30 2003-12-04 CCS Technology, Inc., Wilmington Splittereinrichtung für eine Verteilereinrichtung einer Telekommunikationsanlage
US20070286408A1 (en) * 2003-12-09 2007-12-13 Didier Lecomte Module and Connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2570739A (en) * 2018-01-31 2019-08-07 Cobinet Fernmelde Und Datennetzkomponenten Gmbh Splitter, connecting module with a splitter, and cable junction box, and use of a splitter
GB2570739B (en) * 2018-01-31 2022-09-28 Cobinet Fernmelde Und Datennetzkomponenten Gmbh Splitter, connecting module with a splitter, and cable junction box, and use of a splitter

Also Published As

Publication number Publication date
CO6842000A2 (es) 2014-01-20
PE20141801A1 (es) 2014-12-10
CL2013003286A1 (es) 2014-08-29
CN202135122U (zh) 2012-02-01

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