WO2021159233A1 - 转接线结构 - Google Patents

转接线结构 Download PDF

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Publication number
WO2021159233A1
WO2021159233A1 PCT/CN2020/074621 CN2020074621W WO2021159233A1 WO 2021159233 A1 WO2021159233 A1 WO 2021159233A1 CN 2020074621 W CN2020074621 W CN 2020074621W WO 2021159233 A1 WO2021159233 A1 WO 2021159233A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit board
housing
patch cord
positioning hole
cord structure
Prior art date
Application number
PCT/CN2020/074621
Other languages
English (en)
French (fr)
Inventor
金旭伸
Original Assignee
品威电子国际股份有限公司
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 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
Priority to PCT/CN2020/074621 priority Critical patent/WO2021159233A1/zh
Priority to US17/286,466 priority patent/US11749919B2/en
Publication of WO2021159233A1 publication Critical patent/WO2021159233A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/62—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
    • H01B7/365—Insulated conductors or cables characterised by their form with distinguishing or length marks being indicia imposed on the insulation or conductor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70—Insulation of connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/08—Flat or ribbon cables
    • H01B7/0823—Parallel wires, incorporated in a flat insulating profile
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/7047—Locking or fixing a connector to a PCB with a fastener through a screw hole in the coupling device

Definitions

  • This application relates to a patch cord, in particular to a patch cord structure for connecting electronic devices.
  • Flexible flat cable (FFC/Flexible Flat Cable) is widely used in related electronic products due to its bending characteristics of electrical wires, and the end of the flexible flat cable 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 purpose of this application is to provide a patch cord structure, which not only makes the structure of the overall flat cable relatively firm and not easy to loosen, but also provides a pattern on the flat cable to increase the aesthetics and recognition of the overall structure, and to improve the structure of the flexible patch cord. Convenience of loading and unloading.
  • a patch cord structure which includes a flat cable, a first circuit board, and a second circuit board.
  • the cable is used to transmit power or control signals.
  • 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 cable.
  • the other end of the cable is arranged on the second circuit board.
  • the several contact parts are located on both sides of the first circuit board.
  • the number of the plurality of contact parts is greater than the number of the plurality of first welding parts, and the distance between two adjacent contact parts is greater than the distance between two adjacent first welding parts.
  • 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 cable.
  • the patch cord structure additionally includes a connector
  • the connector includes a plurality of connector pins
  • the plurality of third welding portions are welded to the plurality of 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 flat cable includes a plurality of first conductors and a plurality of second conductors, each first conductor is covered by a first insulating jacket, and each second conductor is covered by a third insulating jacket cover.
  • the flat cable includes a plurality of second insulating jackets, and each first insulating jacket is covered by a second insulating jacket.
  • the thickness of the third insulating jacket is greater than the thickness of the first insulating jacket or the thickness of the second insulating jacket.
  • 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 between 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 surface of the flat cable is provided with an embossing pattern.
  • 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 cable and the circuit board, and text or
  • the pattern of the pattern is used to increase the overall aesthetics and recognition of the cable structure.
  • 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 viewed from opposite perspectives according to an embodiment of the present application.
  • 3 and 4 respectively show the structure diagrams of soldering the cables of FIGS. 1 and 2 on the first circuit board and the second circuit board, and soldering the connector on the second circuit board.
  • FIGS. 5 and 6 are perspective views of the patch cord structure of FIGS. 1 and 2 after being assembled.
  • Fig. 7 shows a cross-sectional view of the flat cable described in the present application.
  • FIG. 8 is a perspective view of the patch cord structure after assembly according to another embodiment of the present application.
  • the "on" or “under” of the first feature of the second feature may include direct contact between the first and second features, 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 “below”, “below” and “below” of the second feature of the first feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • 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 flat cable 10, a first circuit board 120, a second circuit board 130, a connector 140, a first fixing part 40 and a second fixing part 50.
  • the flat wire 10 can be a signal wire or a power wire.
  • the flat cable 10 includes 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 it is covered and protected by several Conductor 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 portions 121 are connected to one end of the flat cable 10.
  • the other end of the flat cable 10 is disposed on the second circuit board 130.
  • Several 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 flat cable 10 is connected to the first welding part 121, and the other end of the flat cable 10 is connected to the second welding part 131.
  • the connector 140 includes a plurality of connector pins 141 and a socket 142, and each connector pin 141 Connected to the corresponding third welding part 132.
  • the slot 142 is used to insert other electronic devices.
  • a pattern 103 is provided on the flat cable 10, and the pattern 103 can be a text or a pattern.
  • 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 used to mold the cable 10 Fixed to the first circuit board 120 or the second circuit board 130 (not shown).
  • 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 ribbon cable 10 of FIGS. 1 and 2 to the first circuit board 120 and the second circuit board 130, and soldering the connector 140 to the first circuit board 120 and the second circuit board 130.
  • 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 illustrate a perspective view of the patch cord structure 1 of FIGS. 1 and 2 after being assembled.
  • the first circuit board 120 can be fixed to the first housing 41 and the second housing 42 by passing a fixing device (such as a screw) through the first positioning hole 411, the first circuit board positioning hole 123, and the second positioning hole 421 between.
  • a fixing device such as a screw
  • 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 by a fixing device (such as a screw) passing through the third positioning hole 511, the first circuit board positioning hole 123 and the fourth positioning hole 521 between.
  • a fixing device 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 shows a cross-sectional view of the flat cable 10 of the present application.
  • the flat cable 10 includes a first signal transmission line 24, a second signal transmission line 25 and an outer cover 112. Both the first signal transmission line 24 and the second signal transmission line 25 are covered by the outer cover 112.
  • the cross sections of the first signal transmission line 24 and the second signal transmission line 25 are circular and are arranged parallel to each other.
  • the first signal transmission line 24 includes a conductor 110a and a first insulating jacket 242, and the first insulating jacket 242 covers the conductor 110a.
  • the second signal transmission line 25 includes a conductor 110b and a third insulating jacket 254, and the third insulating jacket 254 covers the conductor 110b.
  • the conductor 110 a and the conductor 110 b protrude from the first insulating jacket 242 and the third insulating jacket 254.
  • the protruding conductor 110a and the conductor 110b may be welded to the first welding part 121 and the second welding part 131, respectively.
  • the first signal transmission line 24 is additionally covered with a second insulating jacket 244.
  • the second insulating jacket 244 covers the first insulating jacket 242, so that the first signal transmission line 24 is covered by two insulating jackets, the first insulating jacket 242 and the second insulating jacket 244.
  • the thickness R3 of the third insulating jacket 254 is greater than the thickness R1 of the first insulating jacket 242 or the thickness R2 of the second insulating jacket 244.
  • the first insulating jacket 242 and the second insulating jacket 244 are respectively composed of two materials with different dielectric constants, and the third insulating jacket 254 covering the conductor 110b is also composed of materials with different dielectric constants.
  • the dielectric constant value of the second insulating jacket 244 is higher than that of the first insulating jacket 242.
  • this is only an example, not a limitation and creation.
  • the material of the first insulating jacket 242, the second insulating jacket 244, and the third insulating jacket 254 can be polyethylene (PE), polyvinyl chloride (PVC), thermoplastic elastomer (TPE), or thermoplastic.
  • Polyurethane Thermoplastic Polyurethane, TPU), Thermoplastic rubber (TPR), Thermoplastic Polyolefin (TPO), Polyurethane (PUR), Polypropylene (PP), Polyolefins (PO), PVDF (PolyVinyliDene Fluoride), ethylene-chlorotrifluororthylene copolymer (ECTFE), ethylene-tetrafluoroethylene copolymer (ethylene-tetra-fluoro-ethylene, ETFE), Teflon polyperfluoroethylene propylene Heat-resistant insulating materials such as resin (Teflon Fluorinated ethylene propylene, Teflon FEP), polytetrafluoroethene (PT
  • FIG. 8 is a perspective view of an assembled patch cord structure 2 according to another embodiment of the present application.
  • the patch cord structure 2 includes a flat cable 10, a first circuit board 120, a second circuit board 130, a connector 140, a first fixing part 40 and a second fixing part 50.
  • the flat wire 10 can be a signal wire or a power wire.
  • the flat cable 10 includes 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 it is covered and protected by several
  • 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 outer cover 112 of the cable 10 is provided with an embossing pattern 108.
  • the embossing pattern 108 can be a number of parallel line patterns, or a number of curves, or a regular arrangement of circles, ellipses, triangles, squares, diamonds, Regular hexagonal patterns, etc., can also be irregularly arranged patterns, or a number of continuous bumps.
  • the embossing pattern 108 includes a plurality of bending lines that are not parallel to the extending direction of the plurality of wires 110 in the top view direction.
  • the embossing pattern 108 can be directly embossed on the surface of the outer cover 112 using an automatic pressing device.
  • an embossing pattern 108 is provided on the outside 112.
  • the structure and assembly of the flat cable 10, the first circuit board 120, the second circuit board 130, the connector 140, the first fixing portion 40, and the second fixing portion 50 of the patch cord structure 2 are the same as those of the patch cord structure 1. No further details.
  • the patch cord structure of the present application is provided with a first fixing part and a second fixing part, and the first fixing part and the second fixing part are used to fix the flat cable, the first circuit board and the second circuit board.
  • Set a pattern of text or pattern on it, and the pattern can be used to increase the overall aesthetics of the patch cord structure.
  • it also greatly improves the convenience of assembly and assembly and disassembly of the patch cord structure 1.
  • the main body of this application can be manufactured and used in industry and has industrial applicability.

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  • Insulated Conductors (AREA)

Abstract

一种转接线结构，包含一排线、一第一电路板和一第二电路板。所述排线用来传递电源或控制信号。所述第一电路板包含数个接触部以及数个第一焊接部，所述数个第一焊接部连接于所述排线的一端。所述排线的另一端设置于所述第二电路板上。所述数个接触部位于所述第一电路板的两侧。

Description

转接线结构 技术领域
本申请涉及一种转接线，尤其是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)因具有电导线弯折的特性，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，达到电性弯折导接的目的。
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。
技术解决方案
本申请的目的在于提供一种转接线结构，不仅让整体排线的结构较为牢固不易松动，排线上设置的图样用以增加整体结构的美观程度以及识别性，改善软性转接线的结构以及装卸的便利程度。
为了达到上述目的，根据本申请的一方面，提供一种转接线结构，其包含一排线、一第一电路板和一第二电路板。所述排线用来传递电源或控制信号。所述第一电路板包含数个接触部以及数个第一焊接部，所述数个第一焊接部连接于所述排线的一端。所述排线的另一端设置于所述第二电路板上。所述数个接触部位于所述第一电路板的两侧。
依据本申请的实施例，所述数个接触部的数量大于所述数个第一焊接部的数量，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，所述数个第二焊接部连接于所述排线的一端。
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，所述数个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，所述数个第三焊接部的数量大于所述数个第二焊接部的数量，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，所述排线包含数个第一导体与数个第二导体，每一第一导体被一第一绝缘外套包覆，每一第二导体被一第三绝缘外套包覆。
依据本申请的实施例，所述排线包含数个第二绝缘外套，每一第一绝缘外套被一第二 绝缘外套包覆。
依据本申请的实施例，所述第三绝缘外套的厚度大于所述第一绝缘外套的厚度或是所述第二绝缘外套的厚度。
依据本申请的实施例，所述转接线结构另包含一第一固定部，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，所述第一电路板的所述数个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，所述转接线结构另包含一第二固定部，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，所述第二电路板的所述数个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。
依据本申请的实施例，所述排线的表面设有一压花图样。
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，在排线上设置文字或图案的图样，图样用以增加排线结构整体的美观度以及识别度。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和图2是根据本申请一实施例的所述转接线结构从相反视角观看的分解图。
图3和图4分别绘示了将图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绘示了图1和图2的转接线结构组装后的立体图。
图7绘示了本申请所述排线的剖面图。
图8绘示根据本申请另一实施例的所述转接线结构组装后的立体图。
本发明的实施方式
下面详细描述本发明的实施方式，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，仅用于解释本发明，而不能理解为对本发明的限制。
在本发明中，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发明的不同结构。为了简化本发明的公开，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发明。此外，本发明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，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/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包含排线10、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。
排线10可以为信号线或电源线。排线10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连接于排线10的一端。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。排线10的一端连接于第一焊接部121，排线10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。排线10上设有图样103，图样103可以为文字或图案。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排线10固定于第一电路板120或第二电路板130(未图标)。
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-图4，图3和图4分别绘示将图1和图2的排线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-图6，图5和图6绘示图1和图2的转接线结构1组装后的立体图。通过一固定装置(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(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，图7绘示本申请排线10的剖面图。排线10包括第一信号传输线24、第二信号传输线25和外被112。第一信号传输线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24以及第二信号传输线25的剖面呈圆形且彼此平行设置。
第一信号传输线24包含导体110a、第一绝缘外套242，第一绝缘外套242包覆导体110a。第二信号传输线25包含导体110b以及第三绝缘外套254，第三绝缘外套254包覆导体110b。导体110a和导体110b系突出于第一绝缘外套242及第三绝缘外套254。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24另包第二绝缘外套244。第二绝缘外套244包覆第一绝缘外套242，如此一来，第一信号传输线24便是由第一绝缘外套242及第二绝缘外套244两个绝缘外套包覆。第三绝缘外套254的厚度R3大于第一绝缘外套242的厚度R1或是第二绝缘外套244的厚度R2。
在本申请中，第一绝缘外套242及第二绝缘外套244分别由两种介电常数值不同的材质组成，包覆导体110b的第三绝缘外套254也分别由介电常数值不同的材质组成。较佳地，第二绝缘外套244的介电常数值高于第一绝缘外套242。然而这仅是范例而非用以限定并创作。通过调整第一绝缘外套242、第二绝缘外套244及第三绝缘外套254的介电常数值或结构，便可以改变本申请之排线10的阻抗值。
第一绝缘外套242、第二绝缘外套244和第三绝缘外套254的材质可以是聚乙烯(polyethylene，PE)、聚氯乙烯(polyvinyl chloride，PVC)、热塑性弹性体(Thermoplastic Elastomer，TPE)、热塑性聚氨酯(Thermoplastic Polyurethane，TPU)、热塑性橡胶(thermoplastic rubber，TPR)、热塑性聚烯烃(Thermoplastic Polyolefin，TPO)、聚氨酯(Polyurethane，PUR)、聚丙烯(Polypropylene，PP)、聚烯烃(Polyolefins，PO)、PVDF(PolyVinyliDene Fluoride)、乙烯一三氟氯乙烯共聚物(Ethylene-chlorotrifluororthylene copolymer，ECTFE)、乙烯-四氟乙烯共聚物(ethylene-tetra-fluoro-ethylene，ETFE)、铁氟龙聚全氟乙丙烯树脂(Teflon Fluorinated ethylene propylene，Teflon FEP)、聚四氟乙烯(Polytetrafluoroethene，PTFE)、铁氟龙(Teflon)或是尼龙(Nylon)等耐热绝缘材料。而导体110a和导体110b可以是极薄的镀锡扁平铜线。
请参阅图8，图8绘示本申请另一实施例的转接线结构2组装后的立体图。转接线结构2包含排线10、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。排线10可以为信号线或电源线。排线10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。
排线10的外被112上设有压花图样108，压花图样108可以是数条并行线图案，或是数条曲线，或是规则排列的圆形、椭圆形、三角形、方形、菱形、正六边形的图案等等，也可以不规则排列的图案，或是连续数个凸点。较佳地，压花图样108包含在俯视方向上与数个导线110延伸方向不平行的数条弯折线。压花图样108可以使用自动压合设备直接在外被112的表面压印产生。
除了排线10的外被112设有压花图样108之外。转接线结构2的排线10、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的结构和组装都与转接线结构1相同，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，在排线上设置文字或图案的图样，图样可以用以增加转接线结构整体的美观度。除了让整体排线的结构较具有识别度且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。
可以理解的是，对本领域普通技术人员来说，可以根据本申请的技术方案及其发明构思加以等同替换或改变，而所有这些改变或替换都应属于本申请所附的权利要求的保护范围。
工业实用性
本申请的主体可以在工业中制造和使用，具备工业实用性。

Claims (15)

  1. 一种转接线结构，包含：
    一排线，用来传递电源或控制信号；
    一第一电路板，包含数个接触部以及数个第一焊接部，所述数个第一焊接部连接于所述排线的一端；以及
    一第二电路板，所述排线的另一端设置于所述第二电路板上；
    其中所述数个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，所述数个接触部的数量大于所述数个第一焊接部的数量，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，所述数个第二焊接部连接于所述排线的一端。
  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，所述数个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，所述数个第三焊接部的数量大于所述数个第二焊接部的数量，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，所述排线包含数个第一导体与数个第二导体，每一第一导体被一第一绝缘外套包覆，每一第二导体被一第三绝缘外套包覆。
  7. 根据权利要求6项所述的转接线结构，其中，所述排线包含数个第二绝缘外套，每一第一绝缘外套被一第二绝缘外套包覆。
  8. 根据权利要求7所述的转接线结构，其中，所述第三绝缘外套的厚度大于所述第一绝缘外套的厚度或是所述第二绝缘外套的厚度。
  9. 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。
  10. 根据权利要求9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，所述第一电路板的所述数个第一焊接部位于所述第一壳体以及所述第二壳体之间。
  11. 根据权利要求10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。
  12. 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。
  13. 根据权利要求12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，所述第二电路板的所述数个第二焊接部位于所述第三壳体以及所述第四壳体之间。
  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。
  15. 根据权利要求1所述的转接线结构，其中，所述排线的表面设有一压花图样。
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CN209692077U (zh) * 2019-04-17 2019-11-26 品威电子国际股份有限公司 发光排线结构
CN211151003U (zh) * 2019-12-03 2020-07-31 品威电子国际股份有限公司 转接线结构

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