[go: up one dir, main page]

WO2013033950A1 - Structure de câble de transmission de signal à grande vitesse - Google Patents

Structure de câble de transmission de signal à grande vitesse Download PDF

Info

Publication number
WO2013033950A1
WO2013033950A1 PCT/CN2011/082259 CN2011082259W WO2013033950A1 WO 2013033950 A1 WO2013033950 A1 WO 2013033950A1 CN 2011082259 W CN2011082259 W CN 2011082259W WO 2013033950 A1 WO2013033950 A1 WO 2013033950A1
Authority
WO
WIPO (PCT)
Prior art keywords
speed signal
signal transmission
shielding layer
transmission line
transmission cable
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.)
Ceased
Application number
PCT/CN2011/082259
Other languages
English (en)
Chinese (zh)
Inventor
冯云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luxshare Precision Industry Co Ltd
Original Assignee
Shenzhen Luxshare Precision Industry Co 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 Shenzhen Luxshare Precision Industry Co Ltd filed Critical Shenzhen Luxshare Precision Industry Co Ltd
Publication of WO2013033950A1 publication Critical patent/WO2013033950A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • H01B11/18Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1891Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor comprising auxiliary conductors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • H01B11/18Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/20Cables having a multiplicity of coaxial lines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation

Definitions

  • the invention relates to a signal transmission line, in particular to a high-speed signal transmission line suitable for USB3.0.
  • the signal line includes three pairs of signal lines and two power lines.
  • the two shielded signal lines are first wrapped with aluminum foil and then combined with another shielded signal line, and then combined with the power line.
  • Wrap and re-weave, finally adopted PVC Plastic or rubber wrapped skin this signal transmission line is wrapped with ordinary aluminum foil, its structure is unstable, the wire is slightly bent and the moving structure is affected, so it is difficult to achieve high-speed signal transmission quality requirements, high defect rate
  • the object of the present invention is to overcome the deficiencies of the prior art and provide an anti-interference ability capable of improving high current load capacity and signal transmission process, and has large data throughput, stable transmission performance, resistance to signal transmission crosstalk, and mutual-mode signals. Strong impact, high signal transmission quality and low cost of materials and cost.
  • the high-speed signal transmission cable structure comprises a power line group, a high-speed signal transmission line group, an insulation layer and a shielding layer structure, wherein the power line group comprises a power line, a power line ground shielding layer, and is disposed on the power line and the power line.
  • the high-speed signal transmission line group comprising two mutually insulated high-speed signal transmission lines, a transmission line shielding layer, and a transmission line insulation layer disposed between the high-speed signal transmission line and the transmission line shielding layer, and a high-speed signal
  • the transmission line group is two or more groups, and is annularly distributed on the outer circumference of the power line group, and a transmission cable insulation layer is disposed on the outer circumference of the ring-shaped high-speed signal transmission line group.
  • the high-speed signal transmission line group two mutually insulated high-speed signal transmission lines are respectively provided with transmission line shielding layers, and a transmission line insulation layer is disposed between each high-speed signal transmission line and the transmission line shielding layer.
  • the high-speed signal transmission line group two mutually insulated high-speed signal transmission lines are provided with the same transmission line shielding layer, and a transmission line insulation layer is disposed between the two high-speed signal transmission lines and the transmission line shielding layer.
  • a transmission cable shielding layer is disposed between the outer circumference of the ring-shaped high-speed signal transmission line group and the transmission cable insulation layer, or a transmission cable shielding layer is disposed on the outer circumference of the transmission cable insulation layer.
  • the power line grounding shielding layer is a braided mesh tube composed of a plurality of metal conductors or a wrapping coating layer of a metal conductor material.
  • the power line grounding shielding layer and the transmission line shielding layer are electrically connected to each other.
  • the power line grounding shielding layer, the transmission line shielding layer and the transmission cable shielding layer are electrically connected to each other.
  • An insulating fireproof filler is disposed in a gap between the power cord set, the high speed signal transmission line set, and the transmission cable insulation layer.
  • a transmission cable protection layer is disposed on the outer circumference of the transmission cable insulation layer.
  • a transmission line protection layer is provided on the outer circumference of the transmission line shielding layer.
  • the invention has the following beneficial effects:
  • 1 is a schematic structural view of the high speed signal transmission line of the invention.
  • the high-speed signal transmission cable structure includes a power line group, a high-speed signal transmission line group, an insulation layer, and a shielding layer structure
  • the power line group includes a power line 1 and a power line ground shielding layer.
  • a power line insulation layer 12 disposed between the power line and the power line grounding shielding layer
  • the high-speed signal transmission line group comprising two mutually insulated high-speed signal transmission lines 2 and a transmission line shielding layer 24
  • a transmission line insulating layer disposed between the high speed signal transmission line and the transmission line shielding layer 22
  • the high-speed signal transmission line group is a plurality of groups.
  • each group has two high-speed signal transmission lines insulated from each other, and are annularly distributed on the outer circumference of the power line group, and each high-speed signal line 2 Transmission line shield
  • a separate transmission line insulation layer 22 is provided within 24, and a signal ground line provided in cooperation with the high-speed signal line can also be provided.
  • a transmission cable insulation layer 32 is disposed on the outer circumference of the ring-shaped uniform high-speed signal transmission line group, and a transmission cable shielding layer 34 is disposed on the outer periphery of the transmission cable insulation layer.
  • the power line grounding shielding layer is a braided network tube composed of a plurality of metal conductors or a winding coating layer of a metal conductor material, and the power line grounding shielding layer, the transmission line shielding layer and the transmission cable shielding layer are mutually Between the power line, the gap between the power line group, the high-speed signal transmission line group, and the transmission cable insulation layer may be provided with an insulating fireproof filler (not shown).
  • each pair of high-speed signal lines may also be provided with no special signal ground lines, which is also within the protection scope of the present invention.
  • the high-speed signal transmission line group two mutually insulated high-speed signal transmission lines are respectively provided with a transmission line shielding layer, and a transmission line insulation layer is disposed between each high-speed signal transmission line and the transmission line shielding layer, which is also a protection range of the present invention.
  • each pair of signal lines can also be provided with a separate ground line, which can be more Further ensuring the grounding shielding effect; each pair of signal lines in the high-speed signal transmission line group is arranged in a ring shape centering on the power line group, and each pair of signal lines is clearly marked, so that more materials can be saved during the manufacturing process.
  • each pair of signal lines in the high-speed signal transmission line group is arranged in a ring shape centering on the power line group, which can greatly reduce the cable.
  • the overall outer diameter in order to achieve ultra-fine and super soft requirements.

Landscapes

  • Insulated Conductors (AREA)
  • Communication Cables (AREA)

Abstract

L'invention porte sur un câble de transmission de signal à grande vitesse comprenant un ensemble câble d'alimentation, un ensemble câble de transmission de signal à grande vitesse, une couche d'isolation de câble de transmission (32) et une couche de blindage de câble de transmission (34). L'ensemble câble d'alimentation comprend un câble d'alimentation (1), une couche de blindage de masse de câble d'alimentation (14), et une couche d'isolation de câble d'alimentation (12) agencée entre le câble d'alimentation (1) et la couche de blindage de masse de câble d'alimentation (14). L'ensemble câble de transmission de signal à grande vitesse comprend deux câbles de transmission de signal à grande vitesse isolés l'un de l'autre (2), une couche de blindage de câble de transmission (24), et une couche d'isolation de câble de transmission (22) agencée entre les câbles de transmission de signal à grande vitesse (2) et la couche de blindage de câble de transmission (24). Au moins deux jeux de l'ensemble câble de transmission de signal à grande vitesse sont utilisés, qui sont tous agencés d'une manière annulaire et uniforme autour de la périphérie de l'ensemble câble d'alimentation, tandis que les ensembles câbles de transmission de signal à grande vitesse ont la couche d'isolation de câble de transmission (32) agencée autour de leur périphérie. Le câble de transmission de signal à grande vitesse permet une capacité d'intensité de courant et une capacité antibrouillage grandement améliorées durant un processus de transmission de signal, et possède les caractéristiques de débit de données accru, de performances de transmissions stables, de capacité améliorée à s'opposer à une diaphonie de transmission de signal et une perturbation mutuelle entre des signaux de mode commun, de qualité de transmission de signal améliorée, et de coûts en matériau et de traitement réduits.
PCT/CN2011/082259 2011-09-07 2011-11-16 Structure de câble de transmission de signal à grande vitesse Ceased WO2013033950A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201120334295 2011-09-07
CN201120334295.8 2011-09-07

Publications (1)

Publication Number Publication Date
WO2013033950A1 true WO2013033950A1 (fr) 2013-03-14

Family

ID=46541359

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/082259 Ceased WO2013033950A1 (fr) 2011-09-07 2011-11-16 Structure de câble de transmission de signal à grande vitesse

Country Status (2)

Country Link
CN (1) CN202352374U (fr)
WO (1) WO2013033950A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016082935A1 (fr) * 2014-11-28 2016-06-02 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Câbles à paires de fils torsadés

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103325457A (zh) * 2013-05-10 2013-09-25 天长市富信电子有限公司 一种高屏蔽信号线
CN103606401B (zh) * 2013-10-27 2015-09-30 安徽蓝德集团股份有限公司 一种加强抗拉伸正方形缓冲控制电缆
CN104217796A (zh) * 2014-08-21 2014-12-17 昆山联滔电子有限公司 高频线缆
CN112786238A (zh) * 2020-12-28 2021-05-11 上海昊博影像科技有限公司 一种用于医疗的复合线缆及平板探测器通信系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220130A (en) * 1991-08-06 1993-06-15 Cooper Industries, Inc. Dual insulated data cable
CN2563709Y (zh) * 2002-05-28 2003-07-30 天津安琪尔集团有限公司 海洋声阵拖曳电缆
CN201194174Y (zh) * 2008-04-17 2009-02-11 扬州市金阳光电缆有限公司 机场导航用指令电缆
CN201315171Y (zh) * 2008-12-19 2009-09-23 芜湖航天特种电缆厂 通信用综合电缆

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220130A (en) * 1991-08-06 1993-06-15 Cooper Industries, Inc. Dual insulated data cable
CN2563709Y (zh) * 2002-05-28 2003-07-30 天津安琪尔集团有限公司 海洋声阵拖曳电缆
CN201194174Y (zh) * 2008-04-17 2009-02-11 扬州市金阳光电缆有限公司 机场导航用指令电缆
CN201315171Y (zh) * 2008-12-19 2009-09-23 芜湖航天特种电缆厂 通信用综合电缆

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016082935A1 (fr) * 2014-11-28 2016-06-02 Rosenberger Hochfrequenztechnik Gmbh & Co. Kg Câbles à paires de fils torsadés
US10249411B2 (en) 2014-11-28 2019-04-02 Rosenbergerhochfrequenztechnik GmbH & Co. KG Cable with stranded wire pairs
EP3224838B1 (fr) * 2014-11-28 2021-05-19 Rosenberger Hochfrequenztechnik GmbH & Co. KG Câbles à paires de fils torsadés

Also Published As

Publication number Publication date
CN202352374U (zh) 2012-07-25

Similar Documents

Publication Publication Date Title
CN202196615U (zh) 光电混合传输线缆
CN103258586B (zh) 星型结构的光电复合数据电缆
WO2013033950A1 (fr) Structure de câble de transmission de signal à grande vitesse
CN103268788A (zh) 多对平行对称轴电缆
CN202258420U (zh) 高速信号传输线缆
CN216597108U (zh) 一种大载流量高屏蔽特种控制电缆
CN206388566U (zh) 抗干扰USB3.1Type‑C平行对信号传输线
CN105225763A (zh) 一种宇航用百兆网线及其制备方法
CN205177494U (zh) 一种航空用四芯同轴数据传输电缆
WO2013033880A1 (fr) Câble de transmission de signal à grande vitesse
CN203242432U (zh) 多对平行对称轴电缆
CN103390453A (zh) 一种轻质抗干扰电缆及其制备方法
CN207895879U (zh) 一种低损耗小外径高速线缆
CN202816421U (zh) 一种微型柔软超轻型数传用电缆
CN202839118U (zh) 一种通讯电缆
CN202650631U (zh) 一种航空航天用电缆
CN201638604U (zh) 高物理发泡双层屏蔽七类数据电缆
CN206388559U (zh) 同轴USB3.1Type‑C信号传输线
CN204669568U (zh) 一种石墨烯耳机线缆
CN211376235U (zh) 线缆结构
CN222126045U (zh) 八类双绞屏蔽线缆
CN201707961U (zh) 组合信号电缆
CN204926847U (zh) 一种双屏蔽八类网络线
WO2021134865A1 (fr) Câble à grande vitesse et ses structures unitaires
CN204516473U (zh) 平行信号对usb3.1电缆

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11872059

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11872059

Country of ref document: EP

Kind code of ref document: A1