CN104793295A - USB3.0 type photoelectric hybrid connector connecting assembly of composite optical cable - Google Patents

USB3.0 type photoelectric hybrid connector connecting assembly of composite optical cable Download PDF

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Publication number
CN104793295A
CN104793295A CN201510128855.7A CN201510128855A CN104793295A CN 104793295 A CN104793295 A CN 104793295A CN 201510128855 A CN201510128855 A CN 201510128855A CN 104793295 A CN104793295 A CN 104793295A
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CN
China
Prior art keywords
housing
connector
cable
crimp
tubular
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CN201510128855.7A
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Chinese (zh)
Inventor
古杨
涂峰
冯汉强
杨巧
李垠松
张树强
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长芯盛(武汉)科技有限公司
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Priority to CN201510128855.7A priority Critical patent/CN104793295A/en
Publication of CN104793295A publication Critical patent/CN104793295A/en

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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807Dismountable connectors, i.e. comprising plugs
    • G02B6/381Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3817Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres containing optical and electrical conductors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/38Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807Dismountable connectors, i.e. comprising plugs
    • G02B6/381Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3825Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs

Abstract

The invention provides a USB3.0 type photoelectric hybrid connector connecting assembly of a composite optical cable. The USB3.0 type photoelectric hybrid connector connecting assembly of the composite optical cable comprises a female end connector and a male end connector, wherein the female end connector and the male end connector are connected with the two ends of the optical cable respectively. The female end connector comprises a female end packaging shell, a tubular connector body and a pressure-connection conical sleeve. The male end connector comprises a male end packaging shell, a tubular connector body and a pressure-connection conical sleeve. A pressure-connection base is arranged at the front end of each tubular connector body, each pressure-connection base is matched with the corresponding pressure-connection conical sleeve, and a tail protective sleeve is connected to the rear end of each tubular connector body in a sleeving mode. The optical cable is a tensile high-speed optical fiber data transmission optical cable, and comprises an outer sheath, optical fibers, metal enameled wires, reinforcing parts and a filling enhanced layer, wherein the outer sheath wraps the optical fibers, the metal enameled wires, the reinforcing parts and the filling enhanced layer. The USB3.0 type photoelectric hybrid connector connecting assembly of the composite optical cable is simple in structure, reasonable in setting and high in tensile performance, reliability and endurance capacity, and easy to assemble and use, can meet the requirement for the USB3.0 high transmission rate within the range of 200 meters, and achieves USB3.0 hot swapping operation at the two ends.

Description

一种复合光缆的USB3.0型光电混合连接器连接组件 USB3.0 photoelectric hybrid connector to a composite cable connection assembly

技术领域 FIELD

[0001] 本发明属于光纤电子与通信技术领域,尤其涉及一种复合光缆的USB3.0型光电混合连接器连接组件。 [0001] The present invention belongs to the field of optical electronics and communication technologies, particularly to a photoelectric composite cable of USB3.0 hybrid connector assembly.

背景技术 Background technique

[0002] 随着新世纪信息时代的来临,信息技术影响和改变着人们生产方式和生活方式,成为现代经济发展的重要推动力量。 [0002] With the advent of the new century information age, information technology influence and change people's production and life, which has become an important driving force of modern economic development. 通信已渗透到人们的工作生活和社会经济的方方面面。 Communication has penetrated into people's work life and socio-economic aspects. 在这个大背景下,更快,更便捷,更实用的通信连接器产品是目前通信连接器产品的发展方向。 In this backdrop, faster, more convenient, more practical communication connector products is the development direction of the communication connector products.

[0003] 光纤连接器与传统电连接器相比的优点在于,它具有抗电磁干扰好,传输效率高,体积小等独特的优点,因此被广泛的应用于光纤通信领域。 [0003] The advantages compared with the conventional optical fiber connector of the electrical connector in that it has good resistance to electromagnetic interference, high transmission efficiency, small size and unique advantages, it is widely used in optical fiber communications. 光纤连接器的主要用途是用以实现光纤的接续。 The main purpose optical fiber connector that are used to splice the fiber. 而AOC光电混合连接器与现有的光纤连接器的区别在于,可与现有的集成电路配套整合使用,光电转换模块集成电路安设在连接器中而不需要单独使用设备进行光电转换,节省了数据中心,大型机房等空间,同时能与现有的电脑等终端设备兼容,从而拥有广泛的市场前景。 AOC distinguished hybrid connection with the conventional optical fiber connector that can be integrated with existing integrated circuit package using the photoelectric conversion integrated circuit install modules without the need for separate photoelectric conversion device in the connector, to save the data center, a large computer room space, while compatible with existing computers and other terminal equipment, which has a broad market prospect. 在光纤连接器领域,连接接头用于光缆的夹持固定和光纤的连接,现有的连接接头受结构的限制,接头承受力和夹持力较小,易受力变形,接头拉动受力时会使光纤受力,这将影响光纤的连接性能,甚至使光纤受损而影响其传输性能。 In the field of optical fiber connectors, fiber optic cable connection joint for connecting the holding and fixing the optical fiber, connected to a conventional joint structure is limited, the joint is subjected to less force and clamping force, a force is susceptible to deformation, the force pulling the joint will force the optical fiber, this will affect the performance of the optical fiber connector, the optical fiber damage and even affect the transmission performance. 因此,现有的光纤连接器还难以适应需要经常插拔和拉扯的使用环境要求。 Thus, the conventional optical fiber connector is also difficult to meet environmental requirements and the need for frequent plug pulled. 由于纯光USB3.0型接头需要接上有供电接□的设备,使用范围仍然有限制,因此满足自带供电线路,以及满足通信电子产品对光缆的抗拉、抗弯折、抗挤压能力的需求,对数据传输光缆提出了更高的要求。 Since pure light USB3.0-joint need to connect with a power supply device connected □, still limited range, thus comes to meet the power lines, communication electronic products and to meet the cable tensile, flexural, anti-extrusion capability the demand for data transmission fiber optic cable put forward higher requirements. 这一需求给了Hybrid CableUSB3.0型连接器更大更广阔的开发空间。 The demand for the Hybrid CableUSB3.0 connector larger and more broad development space.

发明内容 SUMMARY

[0004] 本发明提供一种复合光缆的USB3.0型光电混合连接器连接组件,易于装配、可满足扩展性需求,抗拉性能强,可靠性高,耐受能力强。 [0004] The present invention provides a composite optical cable USB3.0 photoelectric hybrid connector assembly, easy assembly, can be extended to meet the requirements, high tensile properties, high reliability, high tolerance.

[0005] 本发明解决上述技术问题所采用的技术方案是:一种复合光缆的USB3.0型光电混合连接器连接组件,包括有连接接头,与所述连接接头相连的光缆,其特征在于,所述连接接头分为母头接头和公头接头,所述母头接头和公头接头分别与所述光缆的两端头相连,所述母头接头包括母头封装壳、管状接头体和压接锥套,所述公头接头包括公头封装壳、管状接头体和压接锥套,所述管状接头体前端设置压接座,所述压接座与压接锥套相配置,管状接头体的后端套接尾保护套。 [0005] aspect of the present invention to solve the above technical problem is that: USB3.0 opto-electric hybrid type connector A composite cable connection assembly, comprising a connection fitting, the connection of the cable connector is connected, wherein the connection joint into the female connector and the male connector, the female connector and the male connector is connected to said cable head ends, respectively, said female connector comprising a female housing package, tubular connector body and the press then the drogue, the male connector comprising a male housing package, tubular connector body and a crimp drogue, the front end of the tubular connector body seat crimping, the crimp and the crimp seat drogue relative configuration, tubular connector rear end of the protective sleeve socket body.

[0006] 按上述方案,所述管状接头体后端外周设置有止挡凸缘或螺纹,用于与尾保护套相连接,所述的压接座具有较大的外径和压接内孔,通过压接内孔与压接锥套相配置;所述的压接锥套外周面呈圆锥台形,前端设置直径较大的轴肩,压接锥套通过圆锥台形的外周面与压接内孔相配置;压接锥套的外周面圆锥角为16〜32°。 [0006] In the above-described embodiment, the rear end of an outer periphery of said tubular body is provided with a fitting stop flange or threaded, for connection to the end of the protective sleeve, the crimping seat having a larger outer diameter and the bore press-contact phase configuration by crimping the inner hole and crimping the drogue; said crimping drogue outer peripheral surface of a truncated cone shape, the front end of larger diameter shoulder, the crimping drogue outer circumferential surface of the internal pressure through a truncated cone-shaped contact with holes arranged; crimping drogue conical outer circumferential surface angle of 16~32 °.

[0007] 按上述方案,所述管状接头体和压接锥套均由金属材料制成;所述的尾保护套的内孔分为两段,前段孔径较大并设置有弹性卡扣或螺纹,与管状接头体后端的止挡凸缘或螺纹相配置,后段孔径缩小与连接光缆的外径相配置;所述的尾保护套由塑料制成。 [0007] The above-described embodiment, the tubular connector body and a crimp drogue are made of a metal material; end of the inner bore of the protective sleeve is divided into two sections, a larger pore size and the preceding or threads provided with a resilient latch , with the rear end of the tubular connector or the stop flange with a threaded configuration, and the outer diameter of the narrow section of the aperture is connected with the cable arranged; said trailing protective sheath made of plastic.

[0008] 按上述方案,所述光纤为紧套光纤或树脂涂覆光纤。 [0008] In the above-described embodiment, the optical fiber is a resin-coated optic fiber or fibers.

[0009] 按上述方案,所述光纤为单模光纤或多模光纤,光纤性能满足USB3.0提出的传输速率和长距离传输衰减性能要求,850nm窗口传输带宽大于200MHz*Km,850nm窗口传输衰减小于5dB/Km。 [0009] In the above-described embodiment, the optical fiber is a single mode optical fiber or multimode optical fiber, optical fiber transmission performance to meet the proposed rate and long-distance transmission USB3.0 attenuation performance requirements, 850nm window bandwidth greater than 200MHz * Km, 850nm transmission attenuation window less than 5dB / Km.

[0010] 按上述方案,所述光缆为抗拉高速光纤数据传输光缆,包括有外护套和包覆在所述外护套内的光纤,在外护套内还包覆有金属漆包导线、加强件和填充增强层。 [0010] In the above-described embodiment, the cable is a high-speed optical data transmission cable tension, comprising an outer sheath and sheathed in the outer sheath of the optical fiber, the outer sheath is also coated with a metal enameled wire, reinforcement and filling enhancement layer.

[0011] 按上述方案,所述金属漆包导线的多股柔性金属丝为柔性防锈铜丝,单股铜丝直径为0.1mm〜0.3mm,每股铜丝束所包含的铜丝为15〜30根,光缆中所包含的漆包金属导线为2〜4根,漆包金属导线在光缆中的布放方式为绞合或平铺;所述加强件为柔性防锈镀锌绞合钢丝束,单股钢丝直径为0.1mm〜0.3mm,每股钢丝束所包含的钢丝为5〜15根,光缆中所包含的加强件为I〜3根,加强件在光缆中的布放方式为绞合或平铺;所述的填充增强层由芳纶纤维绳组成,芳纶纤维绳设置有3〜8根,在外护套内的铺设方式为直放或绞入口ο [0011] In the above-described embodiment, the multi-stranded flexible wire enamelled wire is a flexible metallic rust-proof copper single strand wire having a diameter of 0.1mm~0.3mm, copper wire included in each tow 15 ~ 30 root, enameled metal wires included in the cable to the root 2 ~ 4, enameled metal wire laying the cable in the manner of twisted or tile; the reinforcement member is a flexible stranded wire galvanized rust beam, single strand wire having a diameter of 0.1mm~0.3mm, bundles of wires per wire is included in the root 5~15, optical cable reinforcement is included in the root I~3 strengthening member in laying the cable in a manner to stranded or tile; filling said reinforcing layer of aramid fiber rope composed of aramid fiber rope is provided with 3~8 roots, outer sheath in lay way to put straight or twisted inlet ο

[0012] 按上述方案,所述母头封装壳包括有扁长形的上下对半开合的第一上壳体和第一下壳体,所述第一上壳体的前端面上对称设有两个螺孔,在所述第一上壳体和第一下壳体内从尾端到前端依次设置有尾套槽、压接件槽和光电转换模块安装槽,第一上壳体和第一下壳体之间还对应开设有扣接件,压接好光缆的管状接头体和压接锥套装入母头封装壳,管状接头体的压接座和尾保护套与母头封装壳的尾套槽和压接件槽分别相配置;所述扣接件包括第一上壳体侧壁设置的扣接柱和第一下壳体侧壁对应开设的扣接孔。 [0012] In the above-described embodiment, the female half comprising a package housing a first opening and closing the upper case of oblong upper and lower first and lower housing, the front end face of the first housing symmetrically disposed there are two screw holes in the first upper case and lower case in order from the first tail to the front end of the boot has a groove, groove crimp grooves and the photoelectric conversion module is installed, the first and second upper housing about the correspondence between the housing further defines a fastener, good optical cable crimp body and the crimp tubular connector into the female cone package encapsulation casing, the tubular connector body and the socket of the female end of the package with the protective sleeve shell tail cuff and the groove crimp grooves are respectively disposed; said fastening member comprises a first fastening hole fastening the post and the housing lower sidewall of the first casing sidewall of a corresponding opening.

[0013] 按上述方案,所述公头封装壳包括有扁长形的上下对半开合的第二上壳体和第二下壳体,所述第二下壳体的前端面上对称设有两个锁固螺丝,在第二上壳体和第二下壳体内从尾端到前端依次设置有尾套槽、压接件槽、光纤固定件和光电转换模块安装槽,第二上壳体和第二下壳体之间还安设有扣接件;压接好光缆的管状接头体和压接锥套装入公头封装壳,管状接头体的压接座和尾保护套与公头封装壳的尾套槽和压接件槽分别相配置。 [0013] In the above-described embodiment, the package housing comprises a male half-housing to open and close the second oblong vertically on the lower case and a second distal end surface of the second lower case disposed symmetrically there are two locking screws, the housing within the second housing and the second lower rear end to the front end from the boot groove provided in this order, crimp groove, the optical fiber fixing member and a photoelectric conversion module mounting groove, a second upper case between the lower case and the second fastening member further security features; good crimp tubular cable connector body and a crimp male cone set into the package housing, the crimping of the tubular base body and tail joints with male protective sleeve the boot encapsulating housing groove and crimp grooves are respectively disposed.

[0014] 按上述方案,所述光纤固定件包括在第二上壳体和第二下壳体内上下对应安设的光纤固定柱,光纤固定柱的端面开设有前后贯通的穿纤槽;所述的扣接件包括第二上壳体侧壁设置的扣接柱和第二下壳体侧壁对应开设的扣接孔。 [0014] The above-described embodiment, the optical fiber fixing member and comprising, a second end face of the optical fiber mounting post on the housing within the second fiber fixing columns corresponding to install the lower housing defines a vertical longitudinal groove penetrating through the fiber; the the fastening member comprises a second fastening posts on the housing sidewall and a second sidewall of the housing corresponding to the fastening hole is provided.

[0015] 本发明的有益效果是:1、本发明结构设置简单合理,体积小,强度高,制作方便,易于装配和使用,光缆自带供电线,设备端无需外接电源,满足大多数USB设备供电;2、将光缆中加强件侧压于接头体内,由于压接锥套侧压力大,因此压接非常紧密,使得本发明不仅具有压接简单、连接可靠性、对光纤无损等特性,而且抗拉抗压性能强,能耐较恶劣使用环境,确保连接接头的长期稳定使用效果;3、可实现200米以内的USB3.0高传输速率要求,实现两端USB3.0热插拔;4、适用范围广,不仅适用于光纤连接器,也适用于各种其他类型连接器,抗拉强度高,尤其适用于需要多次插拔同时受拉力较大的连接器。 [0015] Advantageous effects of the present invention are: 1, the present invention is simple and reasonable structure is provided, small size, high strength, easy to manufacture, easy to assemble and use, fiber optic cable carrying the power supply, no external power supply device side, satisfied most USB devices power supply; 2, the optical cable reinforcement member to the joint body side pressure, due to pressure contact the drogue side pressure, thus crimping very close, so that the present invention is not only simple crimping, the connection reliability of non-destructive optical characteristics, and tensile compressive strength, the ability of harsh environment, the effect of ensuring long-term stability of the connection joint; 3, USB3.0 high transmission rate can be achieved within 200 meters of the requirements to achieve both ends USB3.0 hot swap; 4, wide range of applications, not only for the optical fiber connector is also applicable to various other types of connectors, high tensile strength, especially in applications that require a large force as well as by multiple plug connector.

附图说明 BRIEF DESCRIPTION

[0016] 图1为本发明一个实施例的轴测图。 [0016] Fig 1 a perspective view of an embodiment of the present invention.

[0017]图2为本发明一个实施例的公头接头的拆分图。 [0017] FIG 2 FIG split a male connector embodiment of the embodiment of the present invention.

[0018] 图3为本发明一个实施例的母头接头的拆分图。 [0018] FIG 3 a split female joint embodiment of the present invention.

[0019] 图4为本发明一个实施例的抗拉高速光纤数据传输光缆的径向剖视图。 [0019] FIG. 4 embodiment a radially tensile speed optical data transmission cable cross-sectional view of the embodiment of the present invention.

[0020]图5为本发明一个实施例的管状接头体、压接锥套和尾保护套连接使用的正向剖视图。 [0020] Figure 5 a tubular joint body according to an embodiment of the present invention, pressing the forward end of the protective sleeve and a sectional view of the access connection drogue.

[0021] 图6为图5中的压接锥套的正剖视图。 [0021] FIG. 6 is a front sectional view drogue FIG. 5 contact pressure.

[0022] 图7为图5中的管状接头体的正剖视图。 [0022] FIG. 7 is a front sectional view of the tubular connector body 5 in FIG.

[0023] 图8为图5中的尾保护套的正剖视图。 [0023] FIG. 8 is a front sectional view of FIG. 5 protective sleeve tail.

[0024]图9为本发明一个实施例的光缆连接后使用状态的剖视图。 [0024] FIG. 9 is a sectional view showing a state after the use of the cable connector embodiment of the present invention embodiment.

[0025] 图10为本发明一个实施例的第一上壳体的轴测图。 [0025] FIG. 10 a perspective view of a first embodiment of the housing of the present invention.

[0026] 图11为本发明一个实施例的第一下壳体的轴测图。 [0026] Figure 11 an isometric view of a lower housing of the first embodiment of the present invention.

[0027] 图12为本发明一个实施例的第二上壳体的轴测图。 [0027] FIG. 12 a perspective view of a second embodiment of the housing according to the present invention.

[0028] 图13为本发明一个实施例的第二下壳体的轴测图。 [0028] FIG 13 a second lower perspective view of a housing of the embodiment of the present invention.

[0029] 其中:1.母头接头,2.公头接头,3.光电转换模块,4.母头封装壳,5.公头封装壳,6.管状接头体,7.压接锥套,8.尾保护套,9.外护套,10.填充增强层,11.金属漆包导线,12.加强件,13.压接座,14.第一上壳体,15.第一下壳体,16.尾套槽,17.压接件槽,18.光电转换模块安装槽,19.螺孔,20.光缆,21.第二上壳体,22.第二下壳体,23.光纤,24.锁固螺丝,25.扣接柱,26.扣接孔,27.光纤固定柱,28.穿纤槽。 [0029] wherein: a female connector, two male connectors, the third photoelectric conversion module 4 female package shell 5 male encapsulation shell 6 tubular connector body 7 pressed against the drogue,...... 8. the protective sleeve tail, 9 outer sheath 10 is filled reinforcing layer 11. enamelled metal wire, 12. reinforcement member 13 crimp seat 14. the first upper housing 15. the first lower casing body 16. the boot groove 17. crimp groove 18 of the photoelectric conversion module mounting groove 19 screw hole, 20 cable, 21 second on the housing 22. the second lower case 23. fiber, 24 locking screw 25. fastening column 26. fastening hole 27 fixing the optical fiber column 28 through fiber grooves.

具体实施方式 Detailed ways

[0030] 为更好地理解本发明,下面结合附图和实施例对本发明作进一步的描述。 [0030] For a better understanding of the present invention, the following drawings and embodiments of the present invention will be further described in connection with.

[0031] 如图1-3所示,一种复合光缆的USB3.0型光电混合连接器连接组件,包括有连接接头,与连接接头相连的光缆20 ;连接接头分为母头接头I和公头接头2,母头接头I和公头接头2分别与光缆20的两端头相连,母头接头包括母头封装壳4、管状接头体6和压接锥套7,公头接头包括公头封装壳5、管状接头体6和压接锥套7 ;管状接头体6前端设置压接座13,压接座13与压接锥套相配置,管状接头体的后端套接尾保护套8。 [0031] As shown, a composite-type optical cable USB3.0 opto-electric hybrid connector assembly 1-3, comprising a connecting joint 20 is connected with a connector to the cable; connection fitting into the female connector and the male I the first connector 2, the female connector and the male connector I 2 are connected to both ends of the cable head 20, the female connector comprising a female housing package 4, the tubular connector body 6 and the crimp sleeve 7 cone, the male connector comprising a male encapsulating housing 5, a tubular connector body 6 and the crimp drogue 7; 6 crimping the front end of tubular connector body seat 13, seat 13 and crimping crimp sleeve with taper configuration, the rear end of the tail socket joint body of the tubular protective sleeve 8.

[0032] 如图4所示,光缆20为抗拉高速光纤数据传输光缆,包括有外护套9和包覆在外护套9内的光纤23,在外护套内还包覆有金属漆包导线11、加强件12和填充增强层10,金属漆包导线11为多股柔性金属导线构成,加强件12由多股柔性金属丝构成,填充增强层10由芳纶纤维丝填充组成。 [0032] 4, the cable 20 is a high-speed optical data transmission cable tension, the optical fiber comprising the inner and outer jacket 9 9 covering the outer sheath 23, the outer sheath is also coated with a metal conductor enameled 11, reinforcing member 12 and the reinforcing layer 10 is filled, the metal enamelled wire 11 is a flexible multi-strand metal wire constituting the reinforcing element 12 consists of a flexible multi-strand wire, the reinforcing layer 10 is filled by a charged composition of aramid fiber filaments.

[0033] 金属漆包导线11的多股柔性金属丝为柔性防锈铜丝,单股铜丝直径为0.14mm,每股铜丝束所包含的铜丝为二十一根,光缆20中所包含的漆包金属导线为两根,漆包金属导线在光缆中的布放方式为绞合或平铺;加强件12的多股柔性金属丝为柔性防锈镀锌绞合钢丝束,单股钢丝直径为0.11mm,每股钢丝束所包含的钢丝为十四根,光缆中所包含的两根,加强件在光缆中的布放方式为绞合或平铺;填充增强层10由芳纶纤维绳组成,芳纶纤维绳设置有两根,在外护套9内的铺设方式为直放或绞合。 [0033] enamelled metal wires stranded flexible wire 11 is a flexible rust copper single strand wire having a diameter of 0.14mm, copper wire included in each tow twenty one, as the cable 20 enamelled wires comprising of two metal, enamelled metal wires in the cable in the laying mode is twisted or tile; multi-stranded flexible wire reinforcing member 12 is a flexible stranded wire bundle rust galvanized single strand wire diameter of 0.11mm, bundles of wires per wire is contained fourteen, contains two optical cable, laying reinforcing member in the embodiment of the cable is twisted or tile; 10 layers of aramid reinforcing filler fiber rope composed of aramid fiber rope is provided with two, in the manner laid outer sheath 9 is placed straight or twisted.

[0034] 外护套9内包覆四根有色光纤10,光纤为为紧套光纤,在树脂涂覆光纤外包覆紧套层,紧套材料选用丙烯酸树脂,紧套层外径为0.5mm ;树脂涂覆光纤外径0.248mm,为GI62.5/125 多模光纤,850nm 窗口传输带宽为360MHz*Km,850nm 窗口衰减2.91dB/Km。 [0034] 9 outer sheath 10 covering four colored optical fibers, optical fiber is the optic fiber, tight coating layer outside the fiber resin coating, an acrylic resin material selection tight, tight layer is an outer diameter of 0.5mm ; resin coated fiber outer diameter 0.248mm, was GI62.5 / 125 multimode fiber, 850nm window transmission bandwidth is 360MHz * Km, 850nm attenuation window 2.91dB / Km.

[0035]夕卜护套9由柔性阻燃耐磨高分子材料制成,如TPU、ETFE等材料,该材料具有耐腐蚀、耐高低温、阻燃、阻水、阻油、耐磨等优良性能,外护套的单边厚度为0.5mm〜0.8mm,外护套的外径为3.0mm〜4.0mm,外护套的厚度取决于光缆使用环境整体要求需求,需满足抗外界踩踏,抗长期弯折,耐高低温,阻燃阻水阻油等要求。 [0035] Xi Bu flexible sheath 9 is made of a flame-retardant wear-resistant polymer material, such as TPU, ETFE and other materials, the material having corrosion resistance, high temperature resistance, flame retardancy, water blocking, oil resistance, abrasion resistance and other excellent performance, the thickness of the outer sheath is unilateral 0.5mm~0.8mm, the outer diameter of the outer sheath is 3.0mm~4.0mm, depending on the thickness of the outer sheath of the cable overall requirements demand the use environment, need to meet the resistance to external depression, anti- bending a long, high temperature resistance, oil resistance flame water blocking requirements.

[0036] 如图5-8所示,管状接头体6后端外周设置有止挡凸缘或螺纹,用于与尾保护套8相连接;压接座13具有较大的外径和压接内孔,通过压接内孔与压接锥套7相配置;压接锥套外周面呈圆锥台形,前端设置直径较大的轴肩,压接锥套通过圆锥台形的外周面与压接内孔相配置,压接锥套的外周面圆锥角为18° ;管状接头体和压接锥套均由金属材料制成,金属材料可选择高强度钢,或锌、铝、镁等合金;尾保护套的内孔分为两段,前段孔径较大并设置有弹性卡扣,弹性卡扣与管状接头体后端的止挡凸缘相配置,后段孔径缩小与连接光缆的外径相配置,与光缆20的外护套9紧密套接,尾保护套由塑料制成。 [0036] shown in Figure 5-8, the rear end of the outer tubular connector body 6 is provided with a circumferential stop flange or threaded for connection with the end of the protective sleeve 8; crimp housing 13 having a larger outer diameter and a crimp hole, with the configuration by crimping the inner bore and the crimp drogue 7; crimping drogue outer peripheral surface of a truncated cone shape, the front end of larger diameter shoulder, the crimping tapered outer circumferential surface of the inner crimp sleeve by a truncated cone-shaped hole configuration phase, crimping drogue conical outer circumferential surface angle of 18 °; tubular connector body and a crimp drogue are made of metallic materials, metallic materials may be selected high strength steel, or zinc, aluminum, magnesium alloy; tail protective sleeve bore divided into two sections, front section and is provided with a large aperture elastic tabs, elastic snap-fitting of the tubular body with the rear end of the stop flange configuration, the outer diameter of the narrow section of the aperture is connected with the cable configuration, 9 the outer jacket 20 of the cable socket close, the tail guard is made of plastic.

[0037] 如图9所示,使用时将光缆20穿入尾保护套8和管状接头体6内孔,光缆外护套9端头至压接座13内孔底端,光缆的加强件12及填充增强层10从光缆外护套端头留出一部分从压接锥套7与压接座之间的缝隙穿过,缆中光纤23则从压接锥套的内孔穿出,通过气动冲击锤冲击压接锥套,将压接锥套压入压接座内孔,使两者紧密压接,由此挤压夹持住处于它们之间的加强件及填充增强层,达到牢固夹持住整个光缆避免缆中光纤受力的目的。 Bore 6 [0037] As shown, when using the protective sheath 20 penetrates the end of the cable 8 and the tubular joint body 9, the outer cable sheath 9 to the end 13 of reinforcement member 12 pressed against the seat bottom hole, the cable and a reinforcing layer 10 filling the outer sheath from the cable end from passing through the slit portion leaving the crimp sleeve between the taper and the crimping seat 7, the optical fiber cable 23 from the bore crimp sleeve taper piercing, by a pneumatic impact hammer crimping the drogue, the drogue is pressed into crimp contact housing hole pressure, so that the two tightly crimped, clamped thereby squeezing and filling in the reinforcing member reinforcing layer therebetween, to firmly clamp the entire hold of the fiber optic cable to avoid the object cable of force.

[0038] 如图10-13所示,母头封装壳I包括有扁长形的上下对半开合的第一上壳体14和第一下壳体15,第一上壳体14的前端面上对称设有两个螺孔19,在第一上壳体和第一下壳体内从尾端到前端依次设置有尾套槽16、压接件槽17和光电转换模块安装槽18,第一上壳体和第一下壳体之间还对应开设有扣接件,压接好光缆的管状接头体6和压接锥套7装入母头封装壳,管状接头体的压接座13和尾保护套8与母头封装壳的尾套槽16和压接件槽17分别相配置,光电转换模块安装槽18用以安装光电转换模3,光电转换模块与光纤23耦合相接;扣接件包括第一上壳体侧壁设置的扣接柱26和第一下壳体侧壁对应开设的扣接孔27。 [0038] As shown, the encapsulating housing I comprises a female half 10-13 the upper case to open and close a first vertical oblong 14 of lower housing 15 and a first, upper end of the first housing 14 surface is provided with two symmetrical holes 19, the boot groove provided in this order from the trailing end to the front end 16 within the first housing and the first lower casing, crimp groove 17 and the photoelectric conversion module mounting groove 18, also corresponds to an upper engaging member defines a, tubular pressure-bonded cable connector body and a crimp 6 7 loaded drogue female package housing, the tubular body is pressed against the joint between the housing base 13 and a first lower housing 8 and the protective sleeve and the end of the female housing of the package tail cuff crimp grooves 16 and grooves 17 are respectively disposed, the photoelectric conversion module mounting groove 18 for mounting the photoelectric conversion mode 3, photoelectric conversion module coupled to the optical fiber 23 in contact; buckle a first connection member comprises a buckling hole 26 at the first housing sidewall and engaging a corresponding column housing sidewall 27 opened.

[0039] 公头封装壳2包括有扁长形可上下对半开合的第二上壳体21和第二下壳体22,第二下壳体22的前端面上对称设有两个锁固螺丝25,在第二上壳体和第二下壳体内从尾端到前端依次设置有尾套槽16、压接件槽17、光纤固定件和光电转换模块安装槽18,第二上壳体和第二下壳体之间还安设有扣接件,光纤固定件包括在第二上壳体和第二下壳体内上下对应安设的光纤固定柱28,光纤固定柱28的端面开设有前后贯通的穿纤槽29,用于穿装和容纳壳体中的光纤23 ;压接好光缆的管状接头体和压接锥套装入公头封装壳,管状接头体的压接座和尾保护套与公头封装壳的尾套槽和压接件槽分别相配置,光电转换模块安装槽18用以安装光电转换模3,光电转换模块与光纤耦合相接,扣接件包括第二上壳体侧壁设置的扣接柱26和第二下壳体侧壁对应开设的扣接孔27。 [0039] The male housing package 2 comprises a vertically oblong opening and closing the second half housing 21 and the second upper lower case 22, the front end face of the second lower case 22 is provided with two symmetrical locking fixing screws 25, the housing within the second housing and the second lower order from the rear end to the front end of the boot has a groove 16, crimp grooves 17, the optical fiber fixing member and a photoelectric conversion module mounting groove 18, a second upper case between the lower case and the second fastening member further security is provided, comprising an optical fiber fixing member 28, the end face of the optical fiber mounting post 28 on the housing and defines a second optical fiber fixed within the second column corresponding to the lower housing vertically to install before and after penetrating through the fiber groove 29, and means 23 for receiving the housing through the optical fiber; good crimp the cable connector body and a crimp tubular bush into the male cone shell package, crimped tubular connector housing body and tail the second upper protective sleeve and tail sleeve groove encapsulating housing and a male crimp grooves are respectively disposed, the photoelectric conversion module mounting groove 18 for mounting the photoelectric conversion mode 3, the photoelectric conversion module coupled to the optical fiber in contact, comprises a fastening member column fastening hole fastening the corresponding side wall of the housing 26 and defines a second lower sidewall 27 of the housing.

[0040] 此外,在母头封装壳I和公头封装壳2的前端面,分别安设母头USB插头及公头USB插头,用以与设备插口的插接。 [0040] Further, in the front end surface of the female housing I and the male package encapsulation casing 2, respectively install female male USB plug and the USB plug to the plug socket of the device.

Claims (10)

1.一种复合光缆的USB3.0型光电混合连接器连接组件,包括有连接接头,与所述连接接头相连的光缆,其特征在于,所述连接接头分为母头接头和公头接头,所述母头接头和公头接头分别与所述光缆的两端头相连,所述母头接头包括母头封装壳、管状接头体和压接锥套,所述公头接头包括公头封装壳、管状接头体和压接锥套,所述管状接头体前端设置压接座,所述压接座与压接锥套相配置,管状接头体的后端套接尾保护套。 A hybrid connector USB3.0 photoelectric composite cable connection assembly, comprising a connection fitting, the connection of the cable connector is connected, wherein the connection joint into the female connector and the male connector, the female connector and the male connector respectively connected to said cable head ends, said female connector comprising a female housing package, tubular connector body and a crimp drogue, the male connector comprising a male housing package , tubular connector body and a crimp drogue, the front end of the tubular connector body seat crimping, the crimp and the crimp seat drogue relative configuration, the rear end of the tubular protective sleeve tail joint socket body.
2.根据权利要求1所述的一种复合光缆的USB3.0型光电混合连接器连接组件,其特征在于,所述管状接头体后端外周设置有止挡凸缘或螺纹,用于与尾保护套相连接,所述的压接座具有较大的外径和压接内孔,通过压接内孔与压接锥套相配置;所述的压接锥套外周面呈圆锥台形,前端设置直径较大的轴肩,压接锥套通过圆锥台形的外周面与压接内孔相配置;压接锥套的外周面圆锥角为16〜32°。 USB3.0 photoelectric hybrid cable connector 2. A composite according to claim 1, said connection assembly, characterized in that the rear end of the outer periphery of the tubular fitting is provided with a stop flange or threaded for the tail the protective sleeve is connected to the crimping seat having a larger outer diameter and the bore press-contact, connected with the drogue disposed bore by crimping the press; crimping the sleeve outer peripheral surface tapered truncated cone tip setting a larger diameter shoulder, by the drogue crimping truncated conical outer circumferential surface of the inner bore relative to the crimping configuration; crimping drogue conical outer circumferential surface angle of 16~32 °.
3.根据权利要求1或2所述的一种复合光缆的USB3.0型光电混合连接器连接组件,其特征在于,所述管状接头体和压接锥套均由金属材料制成;所述的尾保护套的内孔分为两段,前段孔径较大并设置有弹性卡扣或螺纹,与管状接头体后端的止挡凸缘或螺纹相配置,后段孔径缩小与连接光缆的外径相配置;所述的尾保护套由塑料制成。 The opto-electric hybrid USB3.0 type connector assembly or a composite cable according to claim 1, wherein said tubular connector body and a crimp drogue are made of a metal material; the the inner bore of the protective sleeve tail into two sections, front section and is provided with a large aperture resilient snap or threaded, tubular connector body with a rear end of the stop flange or thread of configuration, the narrow section of the aperture and the outer diameter of the cable connector phase configuration; the trailing protective sheath made of plastic.
4.根据权利要求1或2所述的一种复合光缆的USB3.0型光电混合连接器连接组件,其特征在于,所述光纤为紧套光纤或树脂涂覆光纤。 The opto-electric hybrid USB3.0 type connector or a composite cable connection assembly according to claim 12, wherein said optical fiber is a tight-buffered optical fiber or resin coating.
5.根据权利要求4所述的一种复合光缆的USB3.0型光电混合连接器连接组件,其特征在于:所述光纤为单模光纤或多模光纤,光纤性能满足USB3.0提出的传输速率和长距离传输衰减性能要求,850nm窗口传输带宽大于200MHz*Km,850nm窗口传输衰减小于5dB/Km。 USB3.0 photoelectric hybrid connector assembly according to claim 4, wherein A composite fiber optic cable, characterized in that: said optical fiber is a single mode optical fiber or multimode optical fiber, optical fiber transmission performance to meet the proposed USB3.0 rate and long-distance transmission attenuation performance requirements, 850nm window bandwidth greater than 200MHz * Km, 850nm window transmission attenuation of less than 5dB / Km.
6.根据权利要求2所述的一种复合光缆的USB3.0型光电混合连接器连接组件,其特征在于:所述光缆为抗拉高速光纤数据传输光缆,包括有外护套和包覆在所述外护套内的光纤,在外护套内还包覆有金属漆包导线、加强件和填充增强层。 USB3.0 hybrid type photoelectric composite connector A cable according to claim 2 of the connection assembly, wherein: said cable is a high-speed optical data transmission cable tension, and including an outer jacket covering the optical fibers within the outer sheath, the outer sheath is also coated with a metal enamelled wire reinforcement and the reinforcing filler layer.
7.根据权利要求6所述的一种复合光缆的USB3.0型光电混合连接器连接组件,其特征在于:所述金属漆包导线的多股柔性金属丝为柔性防锈铜丝,单股铜丝直径为0.1mm〜0.3mm,每股铜丝束所包含的铜丝为15〜30根,光缆中所包含的漆包金属导线为2〜4根,漆包金属导线在光缆中的布放方式为绞合或平铺;所述加强件为柔性防锈镀锌绞合钢丝束,单股钢丝直径为0.1mm〜0.3mm,每股钢丝束所包含的钢丝为5〜15根,光缆中所包含的加强件为I〜3根,加强件在光缆中的布放方式为绞合或平铺;所述的填充增强层由芳纶纤维绳组成,芳纶纤维绳设置有3〜8根,在外护套内的铺设方式为直放或绞合。 The opto-electric hybrid USB3.0 type connector assembly of the composite cable as claimed in claim 6, wherein: said multi-strand flexible metal wire is a flexible wire enamelled copper rust single strand copper wire having a diameter of 0.1mm~0.3mm, copper wire included in each tow is 15~30 root, enameled metal wires included in the cable to the root 2 ~ 4, enameled metal wire cloth optic cables discharge mode is stranded or tile; the reinforcement member is a flexible stranded wire bundle rust galvanized, single steel wire having a diameter of 0.1mm~0.3mm, bundles of wires per wire is included in the root 5~15, cable reinforcement member is included in the root I~3 strengthening member in laying the cable in a manner of twisting or tile; filling said reinforcing layer of aramid fiber rope composed of aramid fiber rope is provided with 3~8 root, in the manner laid outer sheath is put straight or twisted.
8.根据权利要求1或2所述的一种复合光缆的USB3.0型光电混合连接器连接组件,其特征在于:所述母头封装壳包括有扁长形的上下对半开合的第一上壳体和第一下壳体,所述第一上壳体的前端面上对称设有两个螺孔,在所述第一上壳体和第一下壳体内从尾端到前端依次设置有尾套槽、压接件槽和光电转换模块安装槽,第一上壳体和第一下壳体之间还对应开设有扣接件,压接好光缆的管状接头体和压接锥套装入母头封装壳,管状接头体的压接座和尾保护套与母头封装壳的尾套槽和压接件槽分别相配置;所述扣接件包括第一上壳体侧壁设置的扣接柱和第一下壳体侧壁对应开设的扣接孔。 The opto-electric hybrid USB3.0 type connector assembly or a composite cable according to claim 1, wherein: said housing comprises a female package oblong upper and lower half of the opening and closing a first upper and a lower housing shell, the first front end surface of the housing is provided with two symmetrical holes, in the first upper case and lower case from the trailing end of the first turn to the front end It is provided with a tail cuff grooves, further correspondence between the crimp grooves and the photoelectric conversion module mounting groove, a first upper housing and the lower housing defines a first engaging member, a tubular pressure-bonded cable connector body and a crimp cone set into the female housing package, tubular connector body seat and the crimped end of the protective sleeve and tail sleeve groove and the female crimp grooves are respectively disposed in the package housing; said fastening member includes a first housing sidewall fastening the first column and the lower housing side wall corresponding to the fastening hole is provided.
9.按权利要求1或2所述的一种复合光缆的USB3.0型光电混合连接器连接组件,其特征在于:所述公头封装壳包括有扁长形的上下对半开合的第二上壳体和第二下壳体,所述第二下壳体的前端面上对称设有两个锁固螺丝,在第二上壳体和第二下壳体内从尾端到前端依次设置有尾套槽、压接件槽、光纤固定件和光电转换模块安装槽,第二上壳体和第二下壳体之间还安设有扣接件;压接好光缆的管状接头体和压接锥套装入公头封装壳,管状接头体的压接座和尾保护套与公头封装壳的尾套槽和压接件槽分别相配置。 USB3.0 photoelectric hybrid connector assembly as claimed in claim 9. A composite cable according to claim 1 or 2, characterized in that: the male housing package comprises upper and lower half of the oblong opening and closing of two upper case and a lower second housing, the front end face of the housing is provided with two symmetrical second lower lock screw provided in this order from the rear end to the front end of the housing within the second housing and the second lower a tail groove sets, between crimp groove, the optical fiber fixing member and a photoelectric conversion module mounting groove, the second upper and second lower casing housing provided with further security fastener; good crimped tubular connector body and cable crimp male cone set into the package housing, the tubular connector body seat and the crimped end of the protective sleeve and the male package shell tail cuff and the crimp grooves are respectively arranged grooves.
10.按权利要求9所述的一种复合光缆的USB3.0型光电混合连接器连接组件,其特征在于:所述光纤固定件包括在第二上壳体和第二下壳体内上下对应安设的光纤固定柱,光纤固定柱的端面开设有前后贯通的穿纤槽;所述的扣接件包括第二上壳体侧壁设置的扣接柱和第二下壳体侧壁对应开设的扣接孔。 USB3.0 photoelectric hybrid connector assembly as claimed in claim 10. A composite cable according to claim 9, wherein: said second optical fiber fixing member includes a second upper housing and the lower housing corresponding to the upper and lower safety a fixing post provided fiber, the optical fiber end surface defines front and rear mounting pillar penetrating through the fiber grooves; fastening said fastening member comprises a post and a second lower sidewall of the second housing sidewall corresponding to the upper case opened buckling hole.
CN201510128855.7A 2015-03-24 2015-03-24 USB3.0 type photoelectric hybrid connector connecting assembly of composite optical cable CN104793295A (en)

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