WO2021196379A1 - 转接线结构 - Google Patents

转接线结构 Download PDF

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Publication number
WO2021196379A1
WO2021196379A1 PCT/CN2020/092412 CN2020092412W WO2021196379A1 WO 2021196379 A1 WO2021196379 A1 WO 2021196379A1 CN 2020092412 W CN2020092412 W CN 2020092412W WO 2021196379 A1 WO2021196379 A1 WO 2021196379A1
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WO
WIPO (PCT)
Prior art keywords
circuit board
housing
patch cord
signal transmission
cord structure
Prior art date
Application number
PCT/CN2020/092412
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English (en)
French (fr)
Inventor
金旭伸
Original Assignee
品威电子国际股份有限公司
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Publication date
Application filed by 品威电子国际股份有限公司 filed Critical 品威电子国际股份有限公司
Publication of WO2021196379A1 publication Critical patent/WO2021196379A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter

Definitions

  • This application relates to a patch cord, and more particularly to a patch cord structure for connecting electronic devices.
  • the flexible flat cable (FFC/Flexible Flat Cable) is widely used in related electronic products because of its electrical wire bending characteristics, and the flexible flat cable end is usually equipped with electrical connectors to facilitate its electrical insertion. Connected and used to achieve the purpose of electrical bending and guiding.
  • the traditional flexible cable not only needs to transmit signals, but also needs to be easy to assemble and beautiful.
  • the existing traditional flexible cable cannot satisfy the requirements of signal transmission, ease of assembly, and aesthetics at the same time. Therefore, the existing technology needs to be improved and improved.
  • the present application provides a patch cord structure, which not only makes the overall cable structure relatively strong and not easy to loosen, but also increases the shielding of the signal transmission line group to reduce the signal interference between the signal transmission lines to increase the stability of signal transmission.
  • a patch cord structure which includes a first cable, a first circuit board, and a second circuit board.
  • the first cable includes a plurality of first signal transmission line groups arranged in parallel with each other and a plurality of second signal transmission lines arranged in parallel with each other.
  • Each first signal transmission line group includes two first conductors, a first insulating jacket and a shielding layer.
  • the first insulating jacket covers the two first conductors.
  • the shielding layer surrounds the two first conductors and the first insulating jacket.
  • Each second signal transmission line includes a second conductor and a second insulating jacket, and the second insulating jacket covers the second conductor.
  • the first circuit board includes a plurality of contact portions and a plurality of first welding portions, and the plurality of first welding portions are connected to one end of the first cable.
  • the other end of the first cable is arranged on the second circuit board.
  • a number of the contact portions are located on both sides of the first circuit board.
  • the number of the contact portions is greater than the number of the first welding portions, and the distance between two adjacent contact portions is greater than the distance between two adjacent first welding portions.
  • the second circuit board includes a plurality of second soldering portions and a plurality of third soldering portions, and the plurality of second soldering portions are connected to one end of the first cable.
  • the patch cord structure additionally includes a connector
  • the connector includes a plurality of connector pins
  • a plurality of the third welding portions are welded to a plurality of the connector pins.
  • the number of the plurality of third welding parts is greater than the number of the plurality of second welding parts, and the distance between two adjacent third welding parts is greater than that of the two adjacent second welding parts. spacing.
  • the first cable includes a ground conductor, and the ground conductor contacts the shielding layer.
  • one of the plurality of first signal transmission line groups includes a ground conductor, and the ground conductor contacts the shielding layer and the first insulating jacket.
  • the patch cord structure further includes a second cable, and the second cable includes a plurality of third signal transmission line groups arranged in parallel with each other, wherein the third signal transmission line group and the The first signal transmission line group has the same structure.
  • the first cable includes an outer cover, and the outer cover is covered with a plurality of the first signal transmission line groups and a plurality of the second signal transmission lines.
  • two adjacent first conductors of each signal transmission line group are separated from each other by a first distance
  • the first conductor and the shielding layer have a second distance in the horizontal axis direction
  • the first conductor and The shielding layer has a third pitch in the longitudinal direction, the second pitch is greater than half of the first pitch, and the third pitch is less than or equal to half of the first pitch.
  • the shielding layer is an aluminum foil or copper foil.
  • the patch cord structure further includes a first fixing portion for fixing the first circuit board.
  • the first fixing portion includes a first housing and a second housing, and the plurality of first welding portions of the first circuit board are located in the first housing and the first housing. Between the second housing.
  • the first housing is provided with a first positioning hole
  • the second housing is provided with a second positioning hole
  • the first circuit board is provided with a first circuit board positioning hole, Pass through the first positioning hole, the first circuit board positioning hole, and the second positioning hole through a fixing device to fix the first circuit board to the first housing and the second Between the shells.
  • the patch cord structure further includes a second fixing portion for fixing the second circuit board.
  • the second fixing portion includes a third housing and a fourth housing, and the plurality of second welding portions of the second circuit board are located in the third housing and the fourth housing. Between the fourth housing.
  • the third housing is provided with a third positioning hole
  • the fourth housing is provided with a fourth positioning hole
  • the second circuit board is provided with a second circuit board positioning hole, Pass through the third positioning hole, the second circuit board positioning hole, and the fourth positioning hole through a fixing device to fix the second circuit board to the third housing and the fourth Between the shells.
  • a patch cord structure which includes a first flat cable, a second flat cable, a first circuit board, and a second circuit board.
  • the first cable includes a plurality of first signal transmission line groups arranged in parallel with each other and a plurality of second signal transmission lines arranged in parallel with each other.
  • Each first signal transmission line group includes two first conductors, a first insulating jacket and a shielding layer.
  • the first insulating jacket covers the two first conductors.
  • the shielding layer surrounds the two first conductors and the first insulating jacket.
  • Each second signal transmission line includes a second conductor and a second insulating jacket, and the second insulating jacket covers the second conductor.
  • the second cable includes a plurality of third signal transmission line groups arranged in parallel with each other, wherein the third signal transmission line group and the first signal transmission line group have the same structure.
  • the first circuit board includes a plurality of contact portions and a plurality of first soldering portions, and the plurality of first soldering portions are connected to one end of the first cable and the second cable. The other ends of the first cable and the second cable are arranged on the second circuit board.
  • the number of the contact portions is greater than the number of the first welding portions, and the distance between two adjacent contact portions is greater than the distance between two adjacent first welding portions.
  • the second circuit board includes a plurality of second soldering portions and a plurality of third soldering portions, and the plurality of second soldering portions are connected to the first cable and the second row One end of the line.
  • the patch cord structure additionally includes a connector
  • the connector includes a plurality of connector pins
  • a plurality of the third welding portions are welded to a plurality of the connector pins.
  • the number of the plurality of third welding parts is greater than the number of the plurality of second welding parts, and the distance between two adjacent third welding parts is greater than that of the two adjacent second welding parts. spacing.
  • the first cable includes a ground conductor, and the ground conductor contacts the shielding layer.
  • one of the plurality of first signal transmission line groups includes a ground conductor, and the ground conductor contacts the shielding layer and the first insulating jacket.
  • the first cable includes an outer cover, and the outer cover is covered with a plurality of the first signal transmission line groups and a plurality of the second signal transmission lines.
  • two adjacent first conductors of each signal transmission line group are separated from each other by a first distance
  • the first conductor and the shielding layer have a second distance in the horizontal axis direction
  • the first conductor and The shielding layer has a third pitch in the longitudinal direction, the second pitch is greater than half of the first pitch, and the third pitch is less than or equal to half of the first pitch.
  • the shielding layer is an aluminum foil or copper foil.
  • the patch cord structure further includes a first fixing portion for fixing the first circuit board.
  • the first fixing portion includes a first housing and a second housing, and the plurality of first welding portions of the first circuit board are located in the first housing and the first housing. Between the second housing.
  • the first housing is provided with a first positioning hole
  • the second housing is provided with a second positioning hole
  • the first circuit board is provided with a first circuit board positioning hole, Pass through the first positioning hole, the first circuit board positioning hole, and the second positioning hole through a fixing device to fix the first circuit board to the first housing and the second Between the shells.
  • the patch cord structure further includes a second fixing portion for fixing the second circuit board.
  • the second fixing portion includes a third housing and a fourth housing, and the plurality of second welding portions of the second circuit board are located in the third housing and the fourth housing. Between the fourth housing.
  • the third housing is provided with a third positioning hole
  • the fourth housing is provided with a fourth positioning hole
  • the second circuit board is provided with a second circuit board positioning hole, Pass through the third positioning hole, the second circuit board positioning hole, and the fourth positioning hole through a fixing device to fix the second circuit board to the third housing and the fourth Between the shells.
  • the patch cord structure of the present application is provided with a first fixing part and a second fixing part.
  • the first fixing part and the second fixing part are used to fix the flat cable and the circuit board, and the signal transmission line group increases the shielding and reduces the signal.
  • Signal interference between transmission lines is used to increase the stability of signal transmission.
  • this application also greatly improves the assembly structure of the flexible patch cord and the convenience of assembly and disassembly.
  • Figures 1 and 2 are exploded views of the patch cord structure of the embodiment of the application viewed from opposite perspectives.
  • 3 and 4 illustrate the structure diagrams of soldering the ribbon cables of FIG. 1 and FIG. 2 on the first circuit board and the second circuit board, and soldering the connector to the second circuit board, respectively.
  • FIGS. 5 and 6 are top views from different perspectives of the patch cord structure of FIGS. 1 and 2 after being assembled.
  • Fig. 7 is a cross-sectional view taken along the line B-B' of Fig. 6;
  • Fig. 8 is an enlarged view of an embodiment of the first cable arrangement of Fig. 7.
  • Fig. 9 is an enlarged view of an embodiment of the second cable arrangement of Fig. 7.
  • Fig. 10 is an enlarged view of another embodiment of the first cable arrangement of Fig. 7.
  • Fig. 11 is an enlarged view of another embodiment of the second cable arrangement of Fig. 7.
  • the “above” or “below” of the first feature on the second feature may include the first and second features in direct contact, or may include the first and second features. Not in direct contact but through other features between them.
  • the “above”, “above” and “above” of the first feature on the second feature include the first feature directly above and obliquely above the second feature, or it simply means that the first feature is higher in level than the second feature.
  • the first feature “below”, “below” and “below” the second feature includes the first feature directly below and obliquely below the second feature, or just the table
  • FIGS 1 and 2 are exploded views of the patch cord structure 1 of the embodiment of the application viewed from opposite perspectives.
  • the patch cord structure 1 includes a first cable 10, a second cable 20, a first circuit board 120, a second circuit board 130, a connector 140, a first fixing portion 40 and a second fixing portion 50.
  • Both the first cable 10 and the second cable 20 include a number of conductors 110 and an outer cover 112.
  • the conductor 110 is used to transmit electronic data, power or control signals, etc.
  • the outer cover 112 can be made of light-transmitting or opaque material , And to cover and protect several conductors 110.
  • the first circuit board 120 includes a plurality of first welding portions 121 and a plurality of contact portions 122.
  • the plurality of first welding parts 121 are connected to one end of the first cable 10.
  • the other end of the first cable 10 is disposed on the second circuit board 130.
  • the contact portions 122 are located on the first surface 125 and the second surface 126 of the first circuit board 120.
  • the plurality of first welding parts 121 are disposed on the first surface 125 or the second surface 126 of the first circuit board 120.
  • the second circuit board 130 includes a plurality of second soldering portions 131 and a plurality of third soldering portions 132.
  • the plurality of second welding portions 131 and the plurality of third welding portions 132 are located on the second circuit board 130.
  • One end of the first flat cable 10 and the second flat cable 20 is connected to the first welding part 121, the other end of the first flat cable 10 and the second flat cable 20 is connected to the second welding part 131, and the connector 140 includes several connections
  • the connector pins 141 and the sockets 142, and each connector pin 141 is connected to the corresponding third welding portion 132.
  • the slot 142 is used to insert other electronic devices.
  • the first fixing portion 40 is used to fix the first circuit board 120
  • the second fixing portion 50 is used to fix the second circuit board 130.
  • the first fixing portion 40 or the second fixing portion 50 can be molded into the first row.
  • the wire 10 is fixed to the first circuit board 120 or the second circuit board 130.
  • the number of the contact parts 122 is greater than the number of the first welding parts 121, and the distance between two adjacent contact parts 122 is greater than the distance between two adjacent first welding parts 121.
  • the number of the plurality of third welding portions 132 is greater than the number of the plurality of second welding portions 131, and the distance between two adjacent third welding portions 132 is greater than the distance between two adjacent second welding portions 131.
  • the plurality of third welding parts 132 are used for welding with the plurality of connector pins 141.
  • FIGS. 3 and 4 respectively illustrate soldering the first cable 10 of FIGS. 1 and 2 to the first circuit board 120 and the second circuit board 130, and soldering the connector 140
  • the first fixing portion 40 includes a first housing 41 and a second housing 42, and the first housing 41 includes a first positioning hole 411.
  • a second positioning hole 421 is provided in the second housing 42.
  • the first circuit board 120 includes a first circuit board positioning hole 123.
  • the second fixing portion 50 includes a third housing 51 and a fourth housing 52, and the third housing 51 includes a third positioning hole 511.
  • a fourth positioning hole 521 is provided in the fourth housing 52.
  • the second circuit board 130 includes a second circuit board positioning hole 133.
  • FIGS. 5 and 6 show top views of the patch cord structure 1 of FIGS. 1 and 2 after being assembled from different perspectives.
  • the first circuit board 120 can be fixed to the first housing 41 and the second housing by a fixing device 412 (such as a screw) passing through the first positioning hole 411, the first circuit board positioning hole 123, and the second positioning hole 421 42 between.
  • the first housing 41 and the second housing 42 fix the first circuit board 120 between them, and the conductor 110 and the first welding portion 121 are also held by the first housing 41 and the second housing 42.
  • the cladding can prevent the conductor 110 welded on the first welding portion 121 from being broken due to the influence of external force.
  • the second circuit board 130 can be fixed to the third housing 51 and the fourth housing 52 between.
  • a fixing device 512 such as a screw
  • the third housing 51 and the fourth housing 52 fix the second circuit board 130 between them, and the conductor 110 and the second welding portion 131 are also held by the third housing 51 and the fourth housing 52.
  • the cladding can prevent the conductor 110 welded on the second welding portion 131 from being broken due to the influence of external force.
  • FIG. 7 is a cross-sectional view of FIG. 6 along the B-B' tangent line.
  • FIG. 8 is an enlarged view of an embodiment of the first cable 10 in FIG. 7.
  • the first cable 10 includes a first signal transmission line group 24, a second signal transmission line 25 and an outer cover 112. Both the first signal transmission line group 24 and the second signal transmission line 25 are covered by the outer cover 112.
  • the first signal transmission line group 24 includes two first conductors 110a, a first insulating jacket 242, and a shielding layer 243.
  • the first insulating jacket 242 covers the two first conductors 110a, and the shielding layer 243 surrounds the two first conductors 110a and First insulation jacket 242.
  • Each second signal transmission line 24 includes a second conductor 110b and a second insulating jacket 254, and the second insulating jacket 254 covers the second conductor 110b.
  • the conductor 110 a and the conductor 110 b protrude from the first insulating jacket 242 and the second insulating jacket 254.
  • the conductor 110a and the conductor 110b whose cross-sections of the conductor 110a and the conductor 110b are circular and protruding can be welded to the first welding part 121 and the second welding part 131, respectively.
  • the two first conductors 110a of the first signal transmission line group 24 can be used to transmit differential signals.
  • the first cable 10 also includes a ground conductor 244.
  • the ground conductor 244 contacts the shielding layer 243 and is located at one side of the first signal transmission line group 24, so that the shielding layer 243 conducts the grounding voltage, and therefore has a better shielding effect.
  • the shielding layer 243 may be aluminum foil or copper foil.
  • the first signal transmission line group 24 may include more than three first conductors 110a.
  • first distance A Two adjacent first conductors 110a of each first signal transmission line group 24 are separated from each other by a first distance A
  • first conductor 110a and the shielding layer 243 have a second distance B in the horizontal axis direction
  • first conductor 110a is separated from each other by a second distance B.
  • the shielding layer 243 has a third pitch C in the longitudinal direction, the second pitch B is greater than half of the first pitch A, and the third pitch C is less than or equal to half of the first pitch A.
  • FIG. 9 is an enlarged view of an embodiment of the second cable 20 of FIG. 7.
  • the second cable 20 includes a plurality of third signal transmission line groups 26 arranged in parallel with each other and two second signal transmission lines 25 respectively located on two sides of the plurality of third signal transmission line groups 26.
  • the third signal transmission line group 26 and the first signal transmission line group 24 have the same structure, which will not be repeated here.
  • FIG. 10 is an enlarged view of another embodiment of the first cable 10 in FIG. 7.
  • the first cable 10 includes a first signal transmission line group 24, a second signal transmission line 25, a fourth signal transmission line group 28 and an outer cover 112.
  • the first signal transmission line group 24, the second signal transmission line 25 and the fourth signal transmission line group 28 are all covered by an outer cover 112.
  • the first signal transmission line group 24 and the second signal transmission line 24 are the same as the embodiment shown in FIG. 8 and will not be repeated here.
  • the fourth signal transmission line group 28 includes two first conductors 110a, a first insulating jacket 242, a ground conductor 244, and a shielding layer 243.
  • the first insulating jacket 242 covers the two first conductors.
  • the shielding layer 243 surrounds the two first conductors 110a, the grounding conductor 244 and the first insulating jacket 242.
  • the two first conductors 110a of the fourth signal transmission line group 28 can be used to transmit differential signals.
  • the ground conductor 244 is in contact with the shielding layer 243 and can be located on both sides of the two first conductors 110a, so that the shielding layer 243 conducts the grounding voltage, and therefore has a better shielding effect.
  • the shielding layer 243 may be aluminum foil or copper foil.
  • the fourth signal transmission line group 28 may include more than three first conductors 110a.
  • FIG. 11 is an enlarged view of another embodiment of the second cable 20 in FIG. 7.
  • the second cable 20 includes a plurality of third signal transmission line groups 26 and a fourth signal transmission line group 28 arranged in parallel with each other, and two second signal transmission lines 25 respectively located on two sides of the plurality of third signal transmission line groups 26.
  • the third signal transmission line group 26 has the same structure as the first signal transmission line group 24, and the first signal transmission line group 24 and the fourth signal transmission line group 28 have the same structure, which will not be repeated here.
  • the patch cord structure of the present application is provided with a first fixing part and a second fixing part, and the flat cable, the first circuit board and the second circuit board are fixed by the first fixing part and the second fixing part.
  • the overall cable structure not easy to loosen or shift, it also greatly improves the convenience of assembly and assembly and disassembly of the patch cord structure 1.

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Abstract

一种转接线结构（1），包含第一排线（10）、第一电路板（120）以及第二电路板（130）。第一排线（10）包括数个第一信号传输线组（24）和数条第二信号传输线（25）；第一电路板（120）包含数个接触部（122）以及数个第一焊接部（121）；数个第一焊接部（121）连接于第一排线（10）的一端，第一排线（10）的另一端设置于第二电路板（130）上；数个接触部（122）位于第一电路板（120）的两侧。该转接线结构较为牢固、不易松动，增强了信号传输的稳定性，改善了组装及拆卸的便利程度。

Description

转接线结构 技术领域
本申请涉及一种转接线，尤其涉及一种用于连接电子装置的转接线结构。
背景技术
软性排线(FFC/Flexible Flat Cable)因具有电导线弯折之特性，乃被广泛应用于相关电子产品，且软性排线端边通常设有电连接器，用以便利其电性插接使用，达到电性弯折导接之目的。
技术问题
电子产品越来越重视外形的设计，传统的软性排线不仅需要传输信号，也需要容易组装和美观的效果。然而，现有传统的软性排线无法很好地同时满足传输信号、容易组装和美观的需求。因而现有技术还有待改进和提高。
技术解决方案
本申请提供了一种转接线结构，不仅让整体排线的结构较为牢固不易松动，信号传输线组增加屏蔽降低信号传输线间的信号干扰用以增加信号传输的稳定性。
根据本申请的一方面，提供一种转接线结构，其包含一第一排线、一第一电路板以及一第二电路板。所述第一排线包括数个彼此平行排列的第一信号传输线组和数条彼此平行排列的第二信号传输线。每一第一信号传输线组包含两个第一导体、一第一绝缘外套和一屏蔽层。所述第一绝缘外套包覆所述两个第一导体。所述屏蔽层环绕所述两个第一导体以及所述第一绝缘外套。每一第二信号传输线包含一第二导体以及一第二绝缘外套，该第二绝缘外套包覆所述第二导体。所述第一电路板，包含数个接触部以及数个第一焊接部，数个所述第一焊接部连接于所述第一排线的一端。所述第一排线的另一端设置于所述第二电路板上。数个所述接触部位于所述第一电路板的两侧。
依据本申请的实施例，数个所述接触部的数量大于数个所述第一焊接部的数量，且相邻的两接触部的间距大于相邻的两第一焊接部的间距。
依据本申请的实施例，所述第二电路板包含数个第二焊接部以及数个第三焊接部，数个所述第二焊接部连接于所述第一排线的一端。
依据本申请的实施例，所述转接线结构另包一连接器，所述连接器包含数个连接器接脚，数个所述第三焊接部与数个所述连接器接脚相焊接。
依据本申请的实施例，数个所述第三焊接部的数量大于数个所述第二焊接部的数量，且相邻的两第三焊接部的间距大于相邻的两第二焊接部的间距。
依据本申请的实施例，所述第一排线包括一接地导体，所述接地导体接触所述屏蔽层。
依据本申请的实施例，数个所述第一信号传输线组其中之一包含一接地导体，所述接地导体接触所述屏蔽层和所述第一绝缘外套。
依据本申请的实施例，所述转接线结构还包含一第二排线，所述第二排线包括数个彼此平行排列的第三信号传输线组，其中所述第三信号传输线组与所述第一信号传输线组具有相同的结构。
依据本申请的实施例，所述第一排线包含一外被，所述外被包覆数个所述第一信号传输线组以及数条所述第二信号传输线。
依据本申请的实施例，每一信号传输线组的相邻的两个第一导体彼此相隔一第一间距，第一导体与所述屏蔽层在横轴方向上有一第二间距，第一导体与所述屏蔽层在纵轴方向上有一第三间距，所述第二间距大于所述第一间距的一半，所述第三间距小于或等于所述第一间距的一半。
依据本申请的实施例，所述屏蔽层是一铝箔或铜箔。
依据本申请的实施例，所述转接线结构还包含一第一固定部，用来固定所述第一电路板。
依据本申请的实施例，所述第一固定部包含一第一壳体以及一第二壳体，所述第一电路板的数个所述第一焊接部位于所述第一壳体以及所述第二壳体之间。
依据本申请的实施例，所述第一壳体中设有一第一定位孔，所述第二壳体中设有一第二定位孔，所述第一电路板设有一第一电路板定位孔，通过一固定装置穿过所述第一定位孔、所述第一电路板定位孔和所述第二定位孔，以将所述第一电路板固定于所述第一壳体以及所述第二壳体之间。
依据本申请的实施例，所述转接线结构还包含一第二固定部，用来固定所述第二电路板。
依据本申请的实施例，所述第二固定部包含一第三壳体以及一第四壳体，所述第二电路板的数个所述第二焊接部位于所述第三壳体以及所述第四壳体之间。
依据本申请的实施例，所述第三壳体中设有一第三定位孔，所述第四壳体中设有一第四定位孔，所述第二电路板设有一第二电路板定位孔，通过一固定装置穿过所述第三定位孔、所述第二电路板定位孔和所述第四定位孔，以将所述第二电路板固定于所述第三壳体以及所述第四壳体之间。
根据本申请的另一方面，提供一种转接线结构，其包含一第一排线、一第二排线、一第一电路板以及一第二电路板。所述第一排线包括数个彼此平行排列的第一信号传输线组和数条彼此平行排列的第二信号传输线。每一第一信号传输线组包含两个第一导体、一第一绝缘外套和一屏蔽层。所述第一绝缘外套包覆所述两个第一导体。所述屏蔽层环绕所述两个第一导体以及所述第一绝缘外套。每一第二信号传输线包含一第二导体以及一第二绝缘外套，该第二绝缘外套包覆所述第二导体。所述第二排线包括数个彼此平行排列的第三信号传输线组， 其中所述第三信号传输线组与所述第一信号传输线组具有相同的结构。所述第一电路板包含数个接触部以及数个第一焊接部，数个所述第一焊接部连接于所述第一排线和所述第二排线的一端。所述第一排线和所述第二排线的另一端设置于所述第二电路板上。
依据本申请的实施例，数个所述接触部的数量大于数个所述第一焊接部的数量，且相邻的两接触部的间距大于相邻的两第一焊接部的间距。
依据本申请的实施例，所述第二电路板包含数个第二焊接部以及数个第三焊接部，数个所述第二焊接部连接于所述第一排线和所述第二排线的一端。
依据本申请的实施例，所述转接线结构另包一连接器，所述连接器包含数个连接器接脚，数个所述第三焊接部与数个所述连接器接脚相焊接。
依据本申请的实施例，数个所述第三焊接部的数量大于数个所述第二焊接部的数量，且相邻的两第三焊接部的间距大于相邻的两第二焊接部的间距。
依据本申请的实施例，所述第一排线包括一接地导体，所述接地导体接触所述屏蔽层。
依据本申请的实施例，数个所述第一信号传输线组其中之一包含一接地导体，所述接地导体接触所述屏蔽层和所述第一绝缘外套。
依据本申请的实施例，所述第一排线包含一外被，所述外被包覆数个所述第一信号传输线组以及数条所述第二信号传输线。
依据本申请的实施例，每一信号传输线组的相邻的两个第一导体彼此相隔一第一间距，第一导体与所述屏蔽层在横轴方向上有一第二间距，第一导体与所述屏蔽层在纵轴方向上有一第三间距，所述第二间距大于所述第一间距的一半，所述第三间距小于或等于所述第一间距的一半。
依据本申请的实施例，所述屏蔽层是一铝箔或铜箔。
依据本申请的实施例，所述转接线结构还包含一第一固定部，用来固定所述第一电路板。
依据本申请的实施例，所述第一固定部包含一第一壳体以及一第二壳体，所述第一电路板的数个所述第一焊接部位于所述第一壳体以及所述第二壳体之间。
依据本申请的实施例，所述第一壳体中设有一第一定位孔，所述第二壳体中设有一第二定位孔，所述第一电路板设有一第一电路板定位孔，通过一固定装置穿过所述第一定位孔、所述第一电路板定位孔和所述第二定位孔，以将所述第一电路板固定于所述第一壳体以及所述第二壳体之间。
依据本申请的实施例，所述转接线结构还包含一第二固定部，用来固定所述第二电路板。
依据本申请的实施例，所述第二固定部包含一第三壳体以及一第四壳体，所述第二电路板的数个所述第二焊接部位于所述第三壳体以及所述第四壳体之间。
依据本申请的实施例，所述第三壳体中设有一第三定位孔，所述第四壳体中设有一第四 定位孔，所述第二电路板设有一第二电路板定位孔，通过一固定装置穿过所述第三定位孔、所述第二电路板定位孔和所述第四定位孔，以将所述第二电路板固定于所述第三壳体以及所述第四壳体之间。
有益效果
相较于现有技术，本申请的转接线结构设置第一固定部以及第二固定部，利用第一固定部以及第二固定部将排线和电路板固定住，信号传输线组增加屏蔽降低信号传输线间的信号干扰用以增加信号传输的稳定性。本申请除了让整体排线的结构较为牢固不易松动或移位之外，也很大程度的改善软性转接线的组装结构以及装卸的便利程度。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1及图2为本申请实施例的转接线结构从相反视角观看的分解图。
图3和图4分别绘示将图1和图2的排线焊接在第一电路板和第二电路板，并将连接器焊接于第二电路板后的结构图。
图5和图6绘示图1和图2的转接线结构组装后不同视角的俯视图。
图7绘示图6沿B-B’切线的剖面图。
图8是图7第一排线的一实施例的放大图。
图9是图7第二排线的一实施例的放大图。
图10是图7第一排线的另一实施例的放大图。
图11是图7第二排线的另一实施例的放大图。
本发明的实施方式
下面详细描述本申请的实施方式，所述实施方式的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的组件或具有相同或类似功能的组件。下面通过参考附图描述的实施方式是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“之上”或“之下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表
示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本 申请的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本申请提供了的各种特定的制程和材料的例子，但是本领域普通技术人员可以意识到其他制程的应用和/或其他材料的使用。
请参阅图1及图2。图1及图2为本申请实施例的转接线结构1从相反视角观看的分解图。转接线结构1包含第一排线10、第二排线20、第一电路板120、第二电路板130、连接器140、第一固定部40以及第二固定部50。
第一排线10和第二排线20皆包含数个导体110和外被112，导体110用来传输电子数据、电源或控制信号等，外被112可以为透光或不透光材质制成，并以包覆并保护数个导体110。第一电路板120包含数个第一焊接部121以及数个接触部122。数个第一焊接部121连接于第一排线10的一端。第一排线10的另一端设置于第二电路板130上。数个接触部122位于第一电路板120的第一面125和第二面126上。数个第一焊接部121则设置在第一电路板120的第一面125或第二面126上。第二电路板130包含数个第二焊接部131以及数个第三焊接部132。数个第二焊接部131以及数个第三焊接部132位于第二电路板130上。第一排线10和第二排线20的一端连接于第一焊接部121，第一排线10和第二排线20的另一端连接于第二焊接部131，连接器140包含数个连接器接脚141和插槽142，每一连接器接脚141连接于对应的第三焊接部132。插槽142用来插置其它电子装置。第一固定部40用来固定第一电路板120，而第二固定部50用来固定第二电路板130，其中第一固定部40或第二固定部50可以模具成型的方式将第一排线10固定于第一电路板120或第二电路板130。
数个接触部122的数量大于数个第一焊接部121的数量，且相邻的两接触部122的间距大于相邻的两第一焊接部121的间距。数个第三焊接部132的数量大于数个第二焊接部131的数量，且相邻的两第三焊接部132的间距大于相邻的两第二焊接部131的间距。数个第三焊接部132用于与数个连接器接脚141相焊接。
请一并参阅图1至4，其中图3和图4分别绘示将图1和图2的第一排线10焊接在第一电路板120和第二电路板130，并将连接器140焊接于第二电路板130后的结构图。第一固定部40包含第一壳体41和第二壳体42，第一壳体41包含一第一定位孔411。第二壳体42中设有一第二定位孔421。第一电路板120包括第一电路板定位孔123。第二固定部50包含第三壳体51和第四壳体52，第三壳体51包含一第三定位孔511。第四壳体52中设有一第四定位孔521。第二电路板130包括第二电路板定位孔133。
请一并参阅图3至图6，其中图5和图6绘示图1和图2的转接线结构1组装后不同视角的俯视图。通过一固定装置412(例如螺丝)穿过第一定位孔411、第一电路板定位孔123和 第二定位孔421，可以将第一电路板120固定于第一壳体41以及第二壳体42之间。此时，第一壳体41以及第二壳体42将第一电路板120固定于两者之间，同时导体110以及第一焊接部121也被第一壳体41以及第二壳体42所包覆，因此可以避免焊接在第一焊接部121上的导体110受外力影响而断裂。通过一固定装置512(例如螺丝)穿过第三定位孔511、第一电路板定位孔123和第四定位孔521，可以将第二电路板130固定于第三壳体51以及第四壳体52之间。此时，第三壳体51以及第四壳体52将第二电路板130固定于两者之间，同时导体110以及第二焊接部131也被第三壳体51以及第四壳体52所包覆，因此可以避免焊接在第二焊接部131上的导体110受外力影响而断裂。
请参阅图7和图8，其中图7绘示图6沿B-B’切线的剖面图。图8是图7第一排线10的一实施例的放大图。第一排线10包括第一信号传输线组24、第二信号传输线25和外被112。第一信号传输线组24和第二信号传输线25皆由外被112所包覆。第一信号传输线组24包含两个第一导体110a、第一绝缘外套242及一屏蔽层243，第一绝缘外套242包覆两个第一导体110a，屏蔽层243环绕两个第一导体110a以及第一绝缘外套242。每一第二信号传输线24包含一第二导体110b以及一第二绝缘外套254，第二绝缘外套254包覆第二导体110b。导体110a和导体110b系突出于第一绝缘外套242及第二绝缘外套254。导体110a和导体110b的剖面呈圆形且突出的导体110a和导体110b可分别焊接于第一焊接部121和第二焊接部131。第一信号传输线组24的两个第一导体110a可用来传递差分信号。第一排线10还包含一接地导体244。接地导体244接触屏蔽层243且位于第一信号传输线组24的一侧，使得屏蔽层243导通接地电压，因此具有较佳的屏蔽效果。屏蔽层243可以为铝箔或铜箔。在其它实施例中，第一信号传输线组24可包含三个以上的第一导体110a。
每一第一信号传输线组24的相邻的两个第一导体110a彼此相隔一第一间距A，第一导体110a与屏蔽层243在横轴方向上有一第二间距B，第一导体110a与屏蔽层243在纵轴方向上有一第三间距C，第二间距B大于第一间距A的一半，第三间距C小于或等于第一间距A的一半。
请参阅图9，图9是图7第二排线20的一实施例的放大图。第二排线20包括数个彼此平行排列的第三信号传输线组26以及位于分别位于数个第三信号传输线组26两侧的两第二信号传输线25。第三信号传输线组26与第一信号传输线组24具有相同的结构，在此不另赘述。
请参阅图10，图10是图7第一排线10的另一实施例的放大图。第一排线10包括第一信号传输线组24、第二信号传输线25、第四信号传输线组28和外被112。第一信号传输线组24、第二信号传输线25和第四信号传输线组28皆由外被112所包覆。第一信号传输线组24和第二信号传输线24与图8所示之实施例相同，在此不另赘述。不同于第一信号传 输线组24，第四信号传输线组28包含两个第一导体110a、第一绝缘外套242、接地导体244及一屏蔽层243，第一绝缘外套242包覆两个第一导体110a，屏蔽层243环绕两个第一导体110a、接地导体244以及第一绝缘外套242。第四信号传输线组28的两个第一导体110a可用来传递差分信号。接地导体244接触屏蔽层243且可位于两个第一导体110a的两侧，使得屏蔽层243导通接地电压，因此具有较佳的屏蔽效果。屏蔽层243可以为铝箔或铜箔。在其它实施例中，第四信号传输线组28可包含三个以上的第一导体110a。
请参阅图11，图11是图7第二排线20的另一实施例的放大图。第二排线20包括数个彼此平行排列的第三信号传输线组26、第四信号传输线组28以及位于分别位于数个第三信号传输线组26两侧的两第二信号传输线25。
第三信号传输线组26与第一信号传输线组24具有相同的结构，第一信号传输线组24和第四信号传输线组28具有相同的结构，在此不另赘述。
综合以上，本申请的转接线结构通过设置第一固定部以及第二固定部，利用第一固定部以及第二固定部将排线、第一电路板和第二电路板固定住。除了让整体排线的结构不易松动或移位之外，也很大程度的改善转接线结构1的组装以及装卸的便利程度。
虽然本申请已用较佳实施例揭露如上，然其并非用以限定本申请，该领域的普通技术人员，在不脱离本申请的精神和范围内，当可作各种的更动与修改，因此本申请的保护范围当视后附的权利要求所界定者为准。

Claims (33)

  1. 一种转接线结构，包含：
    一第一排线，包括：
    数个彼此平行排列的第一信号传输线组，每一第一信号传输线组包含：
    两个第一导体；
    一第一绝缘外套，包覆所述两个第一导体；和
    一屏蔽层，环绕所述两个第一导体以及所述第一绝缘外套；及
    数条彼此平行排列的第二信号传输线，每一第二信号传输线包含：
    一第二导体；和
    一第二绝缘外套，包覆所述第二导体；
    一第一电路板，包含数个接触部以及数个第一焊接部，数个所述第一焊接部连接于所述第一排线的一端；以及
    一第二电路板，所述第一排线的另一端设置于所述第二电路板上；
    其中数个所述接触部位于所述第一电路板的两侧。
  2. 根据权利要求1所述的转接线结构，其中，数个所述接触部的数量大于数个所述第一焊接部的数量，且相邻的两接触部的间距大于相邻的两第一焊接部的间距。
  3. 根据权利要求1所述的转接线结构，其中，所述第二电路板包含数个第二焊接部以及数个第三焊接部，数个所述第二焊接部连接于所述第一排线的一端。
  4. 根据权利要求3所述的转接线结构，还包含一连接器，所述连接器包含数个连接器接脚，数个所述第三焊接部与数个所述连接器接脚相焊接。
  5. 根据权利要求3所述的转接线结构，其中，数个所述第三焊接部的数量大于数个所述第二焊接部的数量，且相邻的两第三焊接部的间距大于相邻的两第二焊接部的间距。
  6. 根据权利要求1所述的转接线结构，其中，所述第一排线包括一接地导体，所述接地导体接触所述屏蔽层。
  7. 根据权利要求1所述的转接线结构，其中，数个所述第一信号传输线组的其中之一包含一接地导体，所述接地导体接触所述屏蔽层和所述第一绝缘外套。
  8. 根据权利要求1所述的转接线结构，还包含一第二排线，所述第二排线包括数个彼此平行排列的第三信号传输线组，其中所述第三信号传输线组与第一信号传输线组具有相同的结构。
  9. 根据权利要求1所述的转接线结构，其中，所述第一排线包含一外被，所述外被包覆数个所述第一信号传输线组以及数条所述第二信号传输线。
  10. 根据权利要求9所述的转接线结构，其中，每一第一信号传输线组的相邻的两个第一导体彼此相隔一第一间距，所述第一导体与所述屏蔽层在横轴方向上有一第二间距，所述第一导体与所述屏蔽层在纵轴方向上有一第三间距，所述第二间距大于所述第一间距的一半，所述第三间距小于或等于所述第一间距的一半。
  11. 根据权利要求1所述的转接线结构，其中，所述屏蔽层是一铝箔或铜箔。
  12. 根据权利要求1所述的转接线结构，还包含一第一固定部，用来固定所述第一电路板。
  13. 根据权利要求12所述的转接线结构，其中，所述第一固定部包含一第一壳体以及一第二壳体，所述第一电路板的数个所述第一焊接部位于所述第一壳体以及所述第二壳体之间。
  14. 根据权利要求13所述的转接线结构，其中，所述第一壳体中设有一第一定位孔，所述第二壳体中设有一第二定位孔，所述第一电路板设有一第一电路板定位孔，通过一固定装置穿过所述第一定位孔、所述第一电路板定位孔和所述第二定位孔，以将所述第一电路板固定于所述第一壳体以及所述第二壳体之间。
  15. 根据权利要求1所述的转接线结构，还包含一第二固定部，用来固定所述第二电路板。
  16. 根据权利要求15所述的转接线结构，其中，所述第二固定部包含一第三壳体以及一第四壳体，所述第二电路板的数个所述第二焊接部位于所述第三壳体以及所述第四壳体之间。
  17. 根据权利要求16所述的转接线结构，其中，所述第三壳体中设有一第三定位孔，所述第四壳体中设有一第四定位孔，所述第二电路板设有一第二电路板定位孔，通过一固定装置穿过所述第三定位孔、所述第二电路板定位孔和所述第四定位孔，以将所述第二电路板固定于所述第三壳体以及所述第四壳体之间。
  18. 一种转接线结构，包含：
    一第一排线，包括：
    数个彼此平行排列的第一信号传输线组，每一第一信号传输线组包含：
    两个第一导体；
    一第一绝缘外套，包覆所述两个第一导体；和
    一屏蔽层，环绕所述两个第一导体以及所述第一绝缘外套；及
    数条彼此平行排列的第二信号传输线，每一第二信号传输线包含：
    一第二导体；和
    一第二绝缘外套，包覆所述第二导体；
    一第二排线，所述第二排线包括数个彼此平行排列的第三信号传输线组，其中所述第三信号传输线组与所述第一信号传输线组具有相同的结构；
    一第一电路板，包含数个接触部以及数个第一焊接部，数个所述第一焊接部连接于所述第一排线和所述第二排线的一端；以及
    一第二电路板，所述第一排线和所述第二排线的另一端设置于所述第二电路板上。
  19. 根据权利要求18所述的转接线结构，其中，数个所述接触部的数量大于数个所述第一焊接部的数量，且相邻的两接触部的间距大于相邻的两第一焊接部的间距。
  20. 根据权利要求18所述的转接线结构，其中，所述第二电路板包含数个第二焊接部以及数个第三焊接部，数个所述第二焊接部连接于所述第一排线和所述第二排线的一端。
  21. 根据权利要求20所述的转接线结构，还包含一连接器，所述连接器包含数个连接器接脚，数个所述第三焊接部与数个所述连接器接脚相焊接。
  22. 根据权利要求20所述的转接线结构，其中，数个所述第三焊接部的数量大于数个所述第二焊接部的数量，且相邻的两第三焊接部的间距大于相邻的两第二焊接部的间距。
  23. 根据权利要求18所述的转接线结构，其中，所述第一排线包括一接地导体，所述接地导体接触所述屏蔽层。
  24. 根据权利要求18所述的转接线结构，其中，数个所述第一信号传输线组的其中之一包含一接地导体，所述接地导体接触所述屏蔽层和所述第一绝缘外套。
  25. 根据权利要求18所述的转接线结构，其中，所述第一排线包含一外被，所述外被包覆数个所述第一信号传输线组以及数条所述第二信号传输线。
  26. 根据权利要求25所述的转接线结构，其中，每一信号传输线组的相邻的两个第一导体彼此相隔一第一间距，所述第一导体与所述屏蔽层在横轴方向上有一第二间距，所述第一导体与所述屏蔽层在纵轴方向上有一第三间距，所述第二间距大于所述第一间距的一半，所述第三间距小于或等于所述第一间距的一半。
  27. 根据权利要求18所述的转接线结构，其中，所述屏蔽层是一铝箔或铜箔。
  28. 根据权利要求18所述的转接线结构，还包含一第一固定部，用来固定所述第一电路板。
  29. 根据权利要求28所述的转接线结构，其中，所述第一固定部包含一第一壳体以及一第二壳体，所述第一电路板的数个所述第一焊接部位于所述第一壳体以及所述第二壳体之间。
  30. 根据权利要求29所述的转接线结构，其中，所述第一壳体中设有一第一定位孔，所述第二壳体中设有一第二定位孔，所述第一电路板设有一第一电路板定位孔，通过一固定装置穿过所述第一定位孔、所述第一电路板定位孔和所述第二定位孔，以将所述第一电路板固定于所述第一壳体以及所述第二壳体之间。
  31. 根据权利要求18所述的转接线结构，还包含一第二固定部，用来固定所述第二电路 板。
  32. 根据权利要求31所述的转接线结构，其中，所述第二固定部包含一第三壳体以及一第四壳体，所述第二电路板的数个所述第二焊接部位于所述第三壳体以及所述第四壳体之间。
  33. 根据权利要求32所述的转接线结构，其中，所述第三壳体中设有一第三定位孔，所述第四壳体中设有一第四定位孔，所述第二电路板设有一第二电路板定位孔，通过一固定装置穿过所述第三定位孔、所述第二电路板定位孔和所述第四定位孔，以将所述第二电路板固定于所述第三壳体以及所述第四壳体之间。
PCT/CN2020/092412 2020-03-31 2020-05-26 转接线结构 WO2021196379A1 (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7789700B2 (en) * 2008-09-11 2010-09-07 P-Two Industries Inc. Cable connector with a flat cable and a printed circuit board
CN206991808U (zh) * 2017-02-20 2018-02-09 秉旭精密股份有限公司 排线结构
CN209374841U (zh) * 2018-12-05 2019-09-10 品威电子国际股份有限公司 转接器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7789700B2 (en) * 2008-09-11 2010-09-07 P-Two Industries Inc. Cable connector with a flat cable and a printed circuit board
CN206991808U (zh) * 2017-02-20 2018-02-09 秉旭精密股份有限公司 排线结构
CN209374841U (zh) * 2018-12-05 2019-09-10 品威电子国际股份有限公司 转接器

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