CN111525355A - 以太网络传输线 - Google Patents

以太网络传输线 Download PDF

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CN111525355A
CN111525355A CN201910104940.8A CN201910104940A CN111525355A CN 111525355 A CN111525355 A CN 111525355A CN 201910104940 A CN201910104940 A CN 201910104940A CN 111525355 A CN111525355 A CN 111525355A
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terminal
circuit board
flexible circuit
board layer
layer
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魏崇闵
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Askey Computer Corp
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Askey Computer Corp
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Priority to CN201910104940.8A priority Critical patent/CN111525355A/zh
Priority to US16/747,809 priority patent/US10868395B2/en
Priority to EP20153063.1A priority patent/EP3691051B1/en
Priority to JP2020011608A priority patent/JP6845356B2/ja
Publication of CN111525355A publication Critical patent/CN111525355A/zh
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00Coupling parts supported only by co-operation with counterpart
    • H01R31/06Intermediate parts for linking two coupling parts, e.g. adapter
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62Sliding engagements with one side only, e.g. modular jack coupling devices
    • H01R24/64Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00Communication cables or conductors
    • HELECTRICITY
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    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/0009Details relating to the conductive cores
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    • H01ELECTRIC ELEMENTS
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    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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    • H01B7/08Flat or ribbon cables
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    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
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    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/77Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/777Coupling parts carrying pins, blades or analogous contacts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
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    • H01R12/00Structural 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
    • H01R12/70Coupling devices
    • H01R12/77Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/79Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
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    • H01ELECTRIC ELEMENTS
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    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/22Contacts for co-operating by abutting
    • H01R13/24Contacts for co-operating by abutting resilient; resiliently-mounted
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    • H01ELECTRIC ELEMENTS
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    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/46Manufacturing multilayer circuits
    • H05K3/4611Manufacturing multilayer circuits by laminating two or more circuit boards
    • H05K3/4626Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials
    • H05K3/4635Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials laminating flexible circuit boards using additional insulating adhesive materials between the boards
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    • H01ELECTRIC ELEMENTS
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    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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    • H01ELECTRIC ELEMENTS
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    • H01R2107/00Four or more poles
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    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/04Connectors or connections adapted for particular applications for network, e.g. LAN connectors
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    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0213Electrical arrangements not otherwise provided for
    • H05K1/0237High frequency adaptations
    • H05K1/0245Lay-out of balanced signal pairs, e.g. differential lines or twisted lines
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    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/03Use of materials for the substrate
    • H05K1/0393Flexible materials
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    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/11Printed elements for providing electric connections to or between printed circuits
    • H05K1/118Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
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    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/18Printed circuits structurally associated with non-printed electric components
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    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/07Electric details
    • H05K2201/0707Shielding
    • H05K2201/0715Shielding provided by an outer layer of PCB
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    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09Shape and layout
    • H05K2201/09209Shape and layout details of conductors
    • H05K2201/09654Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
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    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
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    • H05K2201/10Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431Details of mounted components
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    • H05K3/22Secondary treatment of printed circuits
    • H05K3/28Applying non-metallic protective coatings
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/40Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/403Edge contacts; Windows or holes in the substrate having plural connections on the walls thereof

Abstract

一种以太网络传输线,包括二RJ45接头与薄型连接线。各RJ45接头具有连接端子组,连接端子组包括依序排列的第一端子、第二端子、第三端子、第四端子、第五端子、第六端子、第七端子及第八端子,其中第一端子与第二端子为第一对差分端子,第三端子与第六端子为第二对差分端子,第四端子与第五端子为第三对差分端子,第七端子与第八端子为第四对差分端子。薄型连接线连接于二RJ45接头之间,薄型连接线包括第一软性线路板层、第二软性线路板层及间隔层,间隔层夹设于第一软性线路板层与第二软性线路板层之间,第一软性线路板层设有二第一传输线,二第一传输线分别电连接于各连接端子组对应的第三端子与第六端子,第二软性线路板层设有二第二传输线,二第二传输线分别电连接于各连接端子组对应的第四端子与第五端子。

Description

以太网络传输线
技术领域
本发明关于一种传输线,特别是指一种以太网络传输线。
背景技术
随着通讯技术的成熟与普及,网络联机俨然已成为大部分的事业单位、家庭及个人不可或缺的一部分。一般来说,多数人会在室内安装网络分享器,使特定范围中的多个通讯装置(例如笔记本电脑、智能型手机或平板计算机)都能通过有线或无线的方式连接网络分享器,以经由网络分享器连上因特网。
以太网络为计算机网络有线传输的一种主要方式,然而,目前已知的以太网络线的线径或厚度都过大(大多都超过1.5mm),具体而言,以双绞线的以太网络线来说,是通过多条双绞线彼此缠绕,每条绞线除了导电线路(如铜线)之外,导电线路外部更具有绝缘层,且多条双绞线缠绕后更通过保护皮包覆,导致以太网络线的线径或厚度无法进一步降低,因此,若以太网络线有连接室外机的需求时,则需要另外进行施工(例如破坏门或窗或在墙上钻洞)以进行配线作业,造成成本提高且破坏室内装潢而影响美观。
发明内容
鉴于上述,于一实施例中,提供一种以太网络传输线,包括二RJ45接头与薄型连接线。各RJ45接头具有连接端子组,连接端子组包括依序排列的第一端子、第二端子、第三端子、第四端子、第五端子、第六端子、第七端子及第八端子,其中第一端子与第二端子为第一对差分端子,第三端子与第六端子为第二对差分端子,第四端子与第五端子为第三对差分端子,第七端子与第八端子为第四对差分端子。薄型连接线连接于二RJ45接头之间,薄型连接线包括第一软性线路板层、第二软性线路板层及间隔层,间隔层夹设于第一软性线路板层与第二软性线路板层之间,第一软性线路板层设有二第一传输线,二第一传输线分别电连接于各连接端子组对应的第三端子与第六端子,第二软性线路板层设有二第二传输线,二第二传输线分别电连接于各连接端子组对应的第四端子与第五端子。
综上所述,根据本发明实施例的以太网络传输线,通过二RJ45接头之间的薄型连接线由软性线路板实现,可大幅降低薄型连接线的厚度并且具有良好的可挠折性,使以太网络传输线用于室内连接时,可轻易穿过缝隙或安装于狭窄处。若以太网络传输线用于连接室外装置时,可直接穿过门或窗而不影响开合,达到不需另外进行施工(例如破坏门或窗或在墙上钻洞)而减少成本并维持室内装潢美观。
此外,薄型连接线通过二第一传输线与二第二传输线分别设置于第一软性线路板层与第二软性线路板层,使二第一传输线与二第二传输线能够借由间隔层阻隔而大幅减少彼此之间的串扰(crosstalk),且相较于传统双绞线来说,各传输线更容易控制等长而减少传输的延迟。
附图说明
图1为本发明以太网络传输线一实施例的立体图。
图2为本发明以太网络传输线一实施例的连接示意图。
图3为本发明以太网络传输线一实施例的分解立体图。
图4为本发明以太网络传输线另一实施例的分解立体图。
图5为本发明以太网络传输线一实施例的应用示意图。
图6为本发明以太网络传输线一实施例的线路安装示意图。
图7为本发明以太网络传输线另一实施例的立体图。
其中附图标记为:
100 以太网络传输线
1 第一RJ45接头
2 第二RJ45接头
10、20 连接端子组
11、21 第一端子
12、22 第二端子
13、23 第三端子
14、24 第四端子
15、25 第五端子
16、26 第六端子
17、27 第七端子
18、28 第八端子
30、30' 薄型连接线
31 第一软性线路板层
311 第一传输线
32 第二软性线路板层
321 第二传输线
322 第三传输线
313、323 第四传输线
33 间隔层
331 接地线
34、35 防护层
36A~36H 电性接点
37A~37H 电性接点
38A~38H 电性接点
39A~39H 电性接点
40 防水盖板
401 止水环
50 室内装置
51 室外装置
511 组装槽
W 窗户
F 窗框
具体实施方式
如图1所示,以太网络传输线100包括二RJ45接头与薄型连接线30,其中薄型连接线30连接于二RJ45接头(以下称第一RJ45接头1与第二RJ45接头2)之间。如图2所示,第一RJ45接头1与第二RJ45接头2分别具有连接端子组10、20,第一RJ45接头1的连接端子组10包括依序排列的第一端子11、第二端子12、第三端子13、第四端子14、第五端子15、第六端子16、第七端子17及第八端子18。第二RJ45接头2的连接端子组20包括依序排列的第一端子21、第二端子22、第三端子23、第四端子24、第五端子25、第六端子26、第七端子27及第八端子28。在一些实施例中,第一RJ45接头1的连接端子组10的第一端子11~第八端子18与第二RJ45接头2的连接端子组20的第一端子21~第八端子28的排列方向可相同,使第一端子11~第八端子18分别对应于第一端子21~第八端子28。
再如图2与图3所示,各个连接端子组10、20的第一端子11、21与第二端子12、22为第一对差分端子(Data PairA+端子与Data PairA-端子),第三端子13、23与第六端子16、26为第二对差分端子(Data PairB+端子与Data PairB-端子),第四端子14、24与第五端子15、25为第三对差分端子(Data PairC+端子与Data PairC-端子),第七端子17、27与第八端子18、28为第四对差分端子(Data PairD+端子与Data PairD-端子)。也就是说,以连接端子组10而言,第一对差分端子(第一端子11与第二端子12)与第四对差分端子(第七端子17与第八端子18)分别位于连接端子组10的相对二端,第三对差分端子(第四端子14与第五端子15)则介于第二对差分端子(第三端子13与第六端子16)之间。
请对照图2与图3所示,薄型连接线30为多层薄膜结构,在本实施例中,薄型连接线30包括第一软性线路板层31(Flexible Printed Circuit Layer,FPC层)、第二软性线路板层32(Flexible Printed Circuit Layer,FPC层)及间隔层33,其中间隔层33夹设于第一软性线路板层31与第二软性线路板层32之间。在一些实施例中,第一软性线路板层31、第二软性线路板层32及间隔层33皆为具有可挠折性的薄膜层,例如第一软性线路板层31、第二软性线路板层32及间隔层33可由聚酰亚胺(Polyimide)、聚对苯二甲酸乙二酯(Polyethyleneterephthalate)、聚碳酸酯(Polycarbonate)或其他塑料材质所制成的薄膜。
再如图2与图3所示,在本实施例中,第一软性线路板层31的表面设有二第一传输线311,在此二第一传输线311是设置在第一软性线路板层31靠近间隔层33的内表面,以避免外露而达到保护的作用,但亦可设置于第一软性线路板层31的外表面。此外,二第一传输线311彼此平行并分别电连接于第一RJ45接头1与第二RJ45接头2的各连接端子组10、20对应的第三端子13、23与第六端子16、26。也就是说,二第一传输线311的一端电连接于连接端子组10的第三端子13与第六端子16,二第一传输线311的另一端电连接于连接端子组20的第三端子23与第六端子26。
举例来说,如图2与图3所示,第一软性线路板层31的两端可分别设有一组电性接点以分别对应电性连接于第一RJ45接头1与第二RJ45接头2的连接端子组10、20。例如第一软性线路板层31的一端具有八个电性接点36A~36H以分别对应电性连接于第一RJ45接头1的第一端子11~第八端子18,第一软性线路板层31的另一端也具有八个电性接点37A~37H以分别对应电性连接于第二RJ45接头2的第一端子21~第八端子28。二第一传输线311的一端可分别电性连接于电性接点36C、36F,二第一传输线311的另一端可分别电性连接于电性接点37C、37F,以经由电性接点36C、36F电连接于第三端子13与第六端子16以及经由电性接点37C、37F电连接于第三端子23与第六端子26。
如图2与图3所示,在本实施例中,第二软性线路板层32表面设有彼此平行之二第二传输线321、彼此平行的二第三传输线322及彼此平行的二第四传输线323,在此二第二传输线321、二第三传输线322及二第四传输线323是设置在第二软性线路板层32靠近间隔层33的内表面,以避免外露而达到保护的作用,但亦可设置于第二软性线路板层32的外表面。此外,二第二传输线321分别电连接于各连接端子组10、20对应的第四端子14、24与第五端子15、25,二第三传输线322分别电连接于各连接端子组10、20对应的第一端子11、21与第二端子12、22,二第四传输线323分别电连接于各连接端子组10、20对应的第七端子17、27与第八端子18、28。
举例来说,如图2与图3所示,第二软性线路板层32的两端可分别设有一组电性接点以分别对应电性连接于第一RJ45接头1与第二RJ45接头2的连接端子组10、20,例如第二软性线路板层32的一端具有八个电性接点38A~38H以分别对应电性连接于第一RJ45接头1的第一端子11~第八端子18,第二软性线路板层32的另一端具有八个电性接点39A~39H以分别对应电性连接于第二RJ45接头2的第一端子21~第八端子28。二第三传输线322的一端可分别电性连接于电性接点38A、38B,二第三传输线322的另一端可分别电性连接于电性接点39A、39B,以经由电性接点38A、38B与电性接点39A、39B分别电连接于各连接端子组10、20对应的第一端子11、21与第二端子12、22。二第二传输线321的一端可分别电性连接于电性接点38D、38E,二第二传输线321的另一端可分别电性连接于电性接点39D、39E,以经由电性接点38D、38E与电性接点39D、39E分别电连接于各连接端子组10、20对应的第四端子14、24与第五端子15、25。二第四传输线323的一端可分别电性连接于电性接点38G、38H,二第四传输线323的另一端可分别电性连接于电性接点39G、39H,以经由电性接点38G、38H与电性接点39G、39H分别电连接于各连接端子组10、20对应的第七端子17、27与第八端子18、28。
在一些实施例中,上述二第一传输线311、二第二传输线321、二第三传输线322及二第四传输线323可为导电线路,例如铜线路、银浆线路或其他金属线路,但不以金属材料为限,只要是具有导电性的物质皆可用以作为传输线的材料。在一些实施例中,二第一传输线311可通过印刷或蚀刻的方式形成于第一软性线路板层31表面,二第二传输线321、二第三传输线322及二第四传输线323也可通过印刷或蚀刻的方式形成于第二软性线路板层32表面。
在一些实施例中,上述二第三传输线322与二第四传输线323亦可皆设置于第一软性线路板层31、或者二第三传输线322与二第四传输线323的其中一者设于第一软性线路板层31,另一者设于第二软性线路板层32。例如图4所示,为本发明以太网络传输线另一实施例的分解立体图,本实施例与图3的实施例的差异在于,薄型连接线30'的二第四传输线313改为设置于第一软性线路板层31的表面。二第四传输线313的一端分别电性连接于电性接点36G、36H,二第四传输线313的另一端则分别电性连接于电性接点37G、37H,以经由电性接点36G、36H与电性接点37G、37H分别电连接于各连接端子组10、20对应的第七端子17、27与第八端子18、28。
借此,根据本发明实施例的以太网络传输线100,通过第一RJ45接头1与第二RJ45接头2之间薄型连接线30由多层薄膜实现,可使薄型连接线30能够更加扁薄且具可挠折性而易于安装,举例来说,第一软性线路板层31、第二软性线路板层32及间隔层33的厚度可分别介于0.06mm~0.2mm之间,构成薄型连接线30整体的厚度可降低至0.6mm以下。使以太网络传输线100用于室内连接时,可轻易穿过缝隙或安装于狭窄处。若以太网络传输线100用于连接室外装置时,则可直接穿过门或窗而不影响开合,达到不需另外进行施工(例如破坏门或窗或在墙上钻洞)而减少成本并维持室内装潢美观。
举例来说,如图5至图7所示,以太网络传输线100的第一RJ45接头1与第二RJ45接头2可分别为一室外用接头与一室内用接头。例如在本实施例中,第二RJ45接头2连接一室内装置50,例如室内装置50可为DSL调制解调器、一网关(Gateway)或一路由器(Router)等。第一RJ45接头1可直接穿出窗户W而连接至室外装置51,例如室外装置51可为无线网络收发装置(如5G收发装置或Wi-Fi收发装置)。由于薄型连接线30厚度极薄且可轻易挠折,因此,薄型连接线30可容易沿着窗户W的窗框F形状配置(如图6所示),使窗户W闭合后仍可达到密合的作用而不影响原有窗户W的功能。
另外,本发明实施例的薄型连接线30通过将电连接于连接端子组10、20的第三端子13、23与第六端子16、26的二第一传输线311设置于第一软性线路板层31、以及将电连接于连接端子组10、20的第四端子14、24与第五端子15、25的二第二传输线321设置于第二软性线路板层32,使二第一传输线311与二第二传输线321避免位在同一层而过于接近并可进一步受到间隔层33阻隔而大幅减少彼此之间的串扰(crosstalk)。此外,本发明实施例的薄型连接线30相较于传统双绞线的方式来说,各传输线(即上述二第一传输线311、二第二传输线321、二第三传输线322及二第四传输线323)更容易控制为等长度而减少传输的延迟。
再如图7所示,以太网络传输线100的薄型连接线30上更设有防水盖板40,防水盖板40邻近于第一RJ45接头1或第二RJ45接头2,在本实施例中,防水盖板40可邻近于室外用接头(在此为第一RJ45接头1),当第一RJ45接头1连接至室外装置51时,防水盖板40可盖组于室外装置51的组装槽511,使第一RJ45接头1能够封闭于组装槽511中而达到防水的效果。在一实施例中,防水盖板40的环周可进一步设有止水环401(例如硅胶环或橡胶环),以加强防水的效果。
如图3所示,在一实施例中,薄型连接线30之间隔层33更设有一接地线331,接地线331可介于二第二传输线321与二第一传输线311之间,以进一步防止二第二传输线321与二第一传输线311彼此之间发生串扰的情形。
再如图3所示,在本实施例中,薄型连接线30更包括二防护层34、35,二防护层34、35分别包覆于第一软性线路板层31或第二软性线路板层32的外部(在此为包覆于第一软性线路板层31与第二软性线路板层32远离间隔层33的表面)以达到保护的作用。举例来说,防护层34、35可为防水层,例如由防水材料所制成的胶层或涂层,使薄型连接线30能具有防水效果而利于连接室外的各式装置。
在一些实施例中,上述防护层34、35亦可为电磁波屏蔽层,例如防护层34、35可通过真空溅镀(Sputter)或化学电镀(Plating)等方式所形成的单层或多层导电金属(例如银、铜、镍)薄膜,使薄型连接线30具有电磁波屏蔽能力。在一实施例中,防护层34、35的厚度可控制在0.1μm~1μm之间,以维持薄型连接线30良好的可挠折性。
虽然本发明的技术内容已经以较佳实施例揭露如上,然其并非用以限定本发明,任何熟习此技艺者,在不脱离本发明的精神所作些许的更动与润饰,皆应涵盖于本发明的范畴内,因此本发明的保护范围当视后附的申请专利范围所界定者为准。

Claims (10)

1.一种以太网络传输线,其特征在于,包括:
二RJ45接头,每个该RJ45接头具有一连接端子组,该连接端子组包括依序排列的一第一端子、一第二端子、一第三端子、一第四端子、一第五端子、一第六端子、一第七端子及一第八端子,其中该第一端子与该第二端子为第一对差分端子,该第三端子与该第六端子为第二对差分端子,该第四端子与该第五端子为第三对差分端子,该第七端子与该第八端子为第四对差分端子;以及
一薄型连接线,连接于该二RJ45接头之间,该薄型连接线包括一第一软性线路板层、一第二软性线路板层及一间隔层,该间隔层夹设于该第一软性线路板层与该第二软性线路板层之间,该第一软性线路板层设有二第一传输线,该二第一传输线分别电连接于各该连接端子组对应的该第三端子与该第六端子,该第二软性线路板层设有二第二传输线,该二第二传输线分别电连接于各该连接端子组对应的该第四端子与该第五端子。
2.如权利要求1所述的以太网络传输线,其特征在于,更包括二第三传输线,该二第三传输线设置于该第一软性线路板层或该第二软性线路板层、并分别电连接于各该连接端子组对应的该第一端子与该第二端子。
3.如权利要求1所述的以太网络传输线,其特征在于,更包括二第四传输线,该二第四传输线设置于该第一软性线路板层或该第二软性线路板层、并分别电连接于各该连接端子组对应的该第七端子与该第八端子。
4.如权利要求1所述的以太网络传输线,其特征在于,该薄型连接线更包括一防护层,该防护层至少包覆于该第一软性线路板层或该第二软性线路板层的外部。
5.如权利要求4所述的以太网络传输线,其特征在于,该防护层为一防水层。
6.如权利要求4所述的以太网络传输线,其特征在于,该防护层为一电磁波屏蔽层。
7.如权利要求1所述的以太网络传输线,其特征在于,该二第一传输线设置于该第一软性线路板层的内表面,该二第二传输线设置于该第二软性线路板层的内表面。
8.如权利要求1所述的以太网络传输线,其特征在于,该薄型连接线的该间隔层设有一接地线。
9.如权利要求1所述的以太网络传输线,其特征在于,该二RJ45接头分别为一室外用接头与一室内用接头。
10.如权利要求9所述的以太网络传输线,其特征在于,该薄型连接线更设有一防水盖板,该防水盖板邻近于该室外用接头。
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