WO2023123531A1 - 一种hdmi光电混合连接器 - Google Patents

一种hdmi光电混合连接器 Download PDF

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Publication number
WO2023123531A1
WO2023123531A1 PCT/CN2022/070108 CN2022070108W WO2023123531A1 WO 2023123531 A1 WO2023123531 A1 WO 2023123531A1 CN 2022070108 W CN2022070108 W CN 2022070108W WO 2023123531 A1 WO2023123531 A1 WO 2023123531A1
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WIPO (PCT)
Prior art keywords
cavity
hdmi
mpo
assembly
lens
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PCT/CN2022/070108
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English (en)
French (fr)
Inventor
云晓华
刘双强
刘江涛
樊朝霞
张军城
Original Assignee
东莞福可喜玛通讯科技有限公司
深圳市芯铠光通讯科技有限公司
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Publication of WO2023123531A1 publication Critical patent/WO2023123531A1/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
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3817—Dismountable 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
    • 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
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members

Definitions

  • the invention relates to the technical field of photoelectric communication, in particular to an HDMI photoelectric hybrid connector.
  • HDMI has the advantages of small size, high transmission rate, wide transmission bandwidth, good compatibility, and the ability to transmit uncompressed audio and video signals at the same time. Compared with the traditional full analog interface, HDMI not only increases the convenience of wiring between devices, but also provides some intelligent functions unique to HDMI.
  • HDMI applications are constantly expanding, such as military industry, multimedia teaching, monitoring, live broadcast, video conference, exhibition, financial and other commercial applications, as small as home theater, smart home, villa Wiring and other life applications.
  • the traditional HDMI-to-MPO optical fiber connector is generally a pre-embedded module or a split module structure.
  • the traditional pre-embedded module structure has the following disadvantages: the processing technology of the belt cable is complicated, the scrap rate is high, and the cable The length determines the transmission length, the transmission length is relatively fixed, the feasibility of repair is poor, the maintenance cost is high, the compatibility is poor, and the popularity is poor; the traditional split module structure has the following defects: built-in JUMPER-MT short optical fiber cable, complex processing technology, scrapped High efficiency, high production costs, complex links, high production, testing, and maintenance costs, many link connections, and large loss of optical signals.
  • the present invention discloses an HDMI photoelectric hybrid connector.
  • An HDMI photoelectric hybrid connector comprising:
  • a housing body the housing body includes a hollow accommodating cavity, and an HDMI socket cavity, an MPO socket cavity and a TYPE-C socket cavity that respectively pass through and communicate with the cavity;
  • the HDMI component is arranged in the accommodating cavity and extends from the HDMI socket cavity;
  • the MPO component is detachably assembled in the MPO socket cavity and is optically connected to the HDMI component;
  • the TYPE-C component is detachably assembled in the TYPE-C socket cavity and is electrically connected with the HDMI component.
  • HDMI photoelectric hybrid connector wherein the HDMI component includes a fixedly connected PCB circuit board and an HDMI terminal, the PCB circuit board is arranged in the accommodating cavity, and the HDMI terminal is extended from the HDMI socket cavity. out;
  • the PCB circuit board includes an optical signal transmission port and an electrical signal transmission port, the optical signal transmission port is optically connected to the MPO component, and the electrical signal transmission port is electrically connected to the TYPE-C component.
  • HDMI photoelectric hybrid connector wherein a photoelectric conversion chip is provided at the optical signal transmission port, a LENS is provided corresponding to the photoelectric conversion chip, and a positioning docking structure is provided corresponding to the MPO component of the LENS;
  • the positioning and docking structure includes at least two sets of guide pins extending from the LENS corresponding to the MPO assembly, and the guide pins are docked with the MPO assembly.
  • an optical module mounting flange is provided in the MPO socket cavity, and the optical module mounting flange includes a hollow MPO component assembly cavity and a port assembly that runs through the MPO component assembly cavity A cavity and a LENS assembly cavity, the optical signal transmission port fits through the port assembly cavity, and the LENS fits through the LENS assembly cavity.
  • the above-mentioned HDMI photoelectric hybrid connector wherein the inside of the optical module mounting flange is provided with fixed buckle structures corresponding to both sides of the MPO component assembly cavity, and the peripheral side of the optical module mounting flange corresponds to the fixing structure.
  • the buckle structure is extended with an MPO fixing structure, and an MPO locking cavity is formed between the fixing buckle structure and the MPO fixing structure.
  • the fixed buckle structure includes an elastic buckle extending from the inside of the optical module mounting flange, and the elastic buckle and the optical module mounting flange An avoidance cavity for the movement of the elastic buckle is provided, and the elastic buckle is parallel to the assembly direction of the MPO component assembly cavity, and the elastic buckle is provided with a protrusion corresponding to the MPO component assembly cavity Snap-on bumps.
  • the MPO component is provided with a locking guideway corresponding to the elastic buckle
  • the locking guideway is parallel to the assembly direction of the MPO component assembly cavity
  • One end of the track is provided with a fastening groove corresponding to the fastening protrusion.
  • the LENS includes an installation section, a refraction section and a docking section arranged in sequence, and a refraction cavity is provided in the refraction section corresponding to the photoelectric conversion chip;
  • the refraction section is provided with a refraction lens for realizing 90° refraction of the optical path, and the refraction lens is set at an angle of 45° relative to the top of the refraction cavity, and a refraction lens is provided corresponding to the photoelectric conversion chip in the refraction cavity for refracting the optical path
  • a first lens converging in the refracting lens, a second lens for converging and coupling the optical path into the MPO assembly is arranged in the butt joint;
  • the light path enters the refracting lens at 45° through the first lens
  • the light path exits perpendicular to the second lens.
  • an electric module limiting seat is arranged in the TYPE-C socket cavity, and the electric module limiting seat includes a hollow female seat fixing cavity and a port fixing cavity, and the electrical signal transmission The port fits through the port fixing cavity;
  • a TYPE-C female seat is suitably arranged in the female seat fixing cavity, and the TYPE-C female seat is electrically connected to the electrical signal transmission port, and the TYPE-C component is detachably assembled to the In the TYPE-C female socket mentioned above.
  • the width of the female seat fixing cavity is smaller than the width of the port fixing cavity.
  • the present invention creatively integrates the HDMI components, MPO components and TYPE-C components into an HDMI photoelectric hybrid connector, accomplishes the purpose of converting HDMI to MPO and/or TYPE-C, and realizes photoelectric hybrid transmission. loss, high bandwidth, strong compatibility, and plug-and-play advantages; secondly, reasonably limit the HDMI plug cavity, MPO plug cavity and TYPE-C plug cavity with independent space, and combine the MPO component and TYPE-C
  • the connection mode between the component and the HDMI component is designed as a freely pluggable structure, which realizes fast plugging and unplugging without errors, improves the convenience of assembly, and the transmission length can be changed arbitrarily, with strong compatibility, high penetration rate, low manufacturing cost and maintenance cost Low.
  • Fig. 1 is the three-dimensional schematic diagram of the structure of the linear parallel bifurcation type HDMI photoelectric hybrid connector in the present invention
  • Fig. 2 is a schematic exploded view of the structure of the linear parallel bifurcated HDMI photoelectric hybrid connector in the present invention
  • Fig. 3 is the sectional schematic diagram of LENS among the present invention.
  • Fig. 4 is a three-dimensional schematic diagram of the structure of the linear vertical bifurcation type HDMI photoelectric hybrid connector in the present invention.
  • FIG. 5 is a schematic perspective view of the structure of a T-shaped vertical bifurcated HDMI photoelectric hybrid connector in the present invention.
  • an HDMI photoelectric hybrid connector provided in this embodiment is a linear parallel bifurcated HDMI photoelectric hybrid connector, which includes:
  • the housing body 1, the housing body 1 includes a hollow accommodating cavity, and an HDMI socket cavity, an MPO socket cavity and a TYPE-C socket cavity respectively penetrating and communicating with the cavity;
  • the HDMI component 2 is arranged in the accommodating cavity and extends from the HDMI socket cavity;
  • the MPO component 3 is detachably assembled in the MPO socket cavity, and is optically connected to the HDMI component 2;
  • the TYPE-C component 4 is detachably assembled in the TYPE-C socket cavity, and is electrically connected with the HDMI component 2 .
  • the HDMI component 2, MPO component 3 and TYPE-C component 4 are creatively integrated into an HDMI photoelectric hybrid connector to complete the purpose of converting HDMI to MPO and/or TYPE-C and realize photoelectric hybrid transmission; secondly, The HDMI socket cavity, the MPO socket cavity and the TYPE-C socket cavity with independent spaces are reasonably defined, and the connection mode between the MPO component 3 and the TYPE-C component 4 and the HDMI component 2 is designed to be freely pluggable The structure realizes fast insertion and removal without errors, and improves the convenience of assembly.
  • the HDMI component 2 includes a fixedly connected PCB circuit board 21 and an HDMI terminal 22, the PCB circuit board 21 is arranged in the accommodating cavity, and the HDMI terminal 22 is extended from the HDMI socket cavity.
  • the PCB circuit board 21 includes an optical signal transmission port and an electrical signal transmission port, the optical signal transmission port is optically connected to the MPO assembly 3, and the electrical signal transmission port is electrically connected to the TYPE-C assembly 4 connection;
  • the PCB circuit board 21 independently defines the optical signal transmission port and the electrical signal transmission port, divides the optical signal transmission area and the electrical signal transmission area in a normative manner, improves the independence and efficiency of photoelectric transmission, and effectively optimizes the photoelectric Efficiency of mixed transmissions.
  • the optical signal transmission port is provided with a photoelectric conversion chip 23, corresponding to the photoelectric conversion chip 23 is provided with a LENS 24, and the LENS 24 is provided with a positioning docking structure corresponding to the MPO assembly 3; the positioning docking The structure includes at least two groups of guide pins 245 extended from the LENS 24 corresponding to the MPO assembly 3, and the guide pins 245 are docked with the MPO assembly 3; the LENS 24 is directly covered and arranged on the photoelectric conversion chip 23, it can not only greatly reduce the loss of light transmission to the air, but also reduce the loss of light transmission from the air to the LENS 24, so as to ensure the transmission quality of optical signals.
  • the MPO assembly 3 includes an MT ferrule, and the MT ferrule is provided with a guide pin hole corresponding to the guide pin 245, and the guide pin 245 is closely matched with the guide pin hole, so as to realize The LENS 24 is accurately docked with the MPO assembly 3 to improve the quality of light transmission; specifically, the thickness of the LENS 24 in this embodiment is 1.5 mm, and the diameter of the guide pin 245 is 0.7 mm.
  • the diameter of the guide pin 245 can be adjusted to 0.55mm; secondly, the guide pin 245 of the LENS 24 of the present application can be directly connected with the pre-embedded structure of the MT ferrule, which greatly reduces the cost of the product.
  • an optical module mounting flange 25 is provided in the MPO socket cavity, and the optical module mounting flange 25 includes a hollow MPO component assembly cavity, and a port assembly cavity and a LENS that pass through the MPO component assembly cavity.
  • An assembly cavity, the optical signal transmission port is suitably inserted in the port assembly cavity, and the LENS 24 is adapted to be inserted in the LENS assembly cavity, effectively improving the optical signal transmission port.
  • the stability of the assembly with LENS 24 prevents any shaking during transportation or use from affecting the assembly accuracy and ensures good optical signal transmission quality.
  • the width of the port assembly cavity is greater than the width of the LENS assembly cavity, which can effectively improve the assembly stability of the optical signal transmission port and the LENS 24.
  • the inside of the optical module mounting flange 25 is provided with a fixed buckle structure corresponding to both sides of the MPO assembly cavity, and the peripheral side of the optical module mounting flange 25 extends corresponding to the fixed buckle structure
  • An MPO fixing structure is provided, and an MPO locking cavity is formed between the fixing buckle structure and the MPO fixing structure; as the MPO assembly 3 is gradually inserted into the inside of the optical module mounting flange 25, the MPO
  • the peripheral structure of the component 3 is clamped in the locking cavity, and the fixed buckle structure locks the peripheral structure of the MPO component 3, which facilitates quick assembly and disassembly of the MPO component 3 and improves assembly reliability and stability.
  • the fixed buckle structure includes an elastic buckle extending from the inside of the optical module mounting flange 25, and a gap for the optical module mounting flange 25 is provided between the elastic buckle and the optical module mounting flange 25.
  • the avoidance cavity for the movement of the elastic buckle, and the elastic buckle is parallel to the assembly direction of the MPO component assembly cavity, and the elastic buckle is provided with a locking protrusion corresponding to the outer protrusion of the MPO component assembly cavity ;
  • the elastic buckle shifts toward the avoidance cavity until the locking protrusion locks the MPO assembly 3, the elastic buckle is reset, which is convenient for quick assembly and disassembly and locking of the MPO assembly 3, improving assembly reliability and stability.
  • the MPO assembly 3 is provided with a locking guideway corresponding to the elastic buckle, the locking guideway is parallel to the assembly direction of the MPO assembly assembly cavity, and one end of the locking guideway corresponds to the
  • the fastening protrusion is suitably provided with a fastening groove, and the locking guideway is used for guiding and inserting the elastic buckle, so as to improve the orientation accuracy of the MPO assembly 3 during assembly and disassembly.
  • the LENS 24 includes an installation section, a refraction section and a docking section arranged in sequence, and a refraction cavity 241 is arranged corresponding to the photoelectric conversion chip 23 in the refraction section; specifically, the width of the installation section is larger than the The width of the LENS assembly cavity improves the assembly stability and accuracy of the LENS 24 and the optical module mounting flange 25; the lens can effectively prevent loss during light transmission and improve the quality of optical signal transmission;
  • the refraction section is provided with a refraction lens 242 for realizing 90° refraction of the optical path, and the refraction lens 242 is set at an angle of 45° relative to the top of the refraction cavity 241, corresponding to the photoelectric conversion chip 23 in the refraction cavity 241
  • a first lens 243 for converging the optical path in the refractive lens 242 is provided, and a second lens 244 for converging the optical path into the MPO assembly 3 is provided in the abutting section;
  • the light path enters the refracting lens 242 at an angle of 45° through the first lens 243;
  • the light path is emitted perpendicular to the second lens 244 .
  • the vertical optical signal emitted by the photoelectric conversion chip 23 is converged by the first lens 243 at an angle of 45° and is incident on the refracting lens 242, so that the vertical optical signal is refracted by a 45° mirror and converted into A horizontal optical signal, the horizontal optical signal is converged and coupled into the corresponding optical fiber lens in the MPO assembly through the second lens 244, so as to realize the long-distance transmission of the optical signal and greatly reduce the optical signal loss of the entire optical transmission link, Ensure the transmission quality of optical signals and improve the reliability of HDMI to MPO conversion.
  • an electric module limiting seat 26 is provided in the TYPE-C socket cavity, and the electric module limiting seat 26 includes a hollow female base fixing cavity and a port fixing cavity, and the electrical signal transmission port is suitable for It is fitted and placed in the port fixing cavity; a TYPE-C female seat 27 is fitted in the female seat fixing cavity, and the TYPE-C female seat 27 is electrically connected to the electrical signal transmission port. connection, the TYPE-C component 4 is detachably assembled in the TYPE-C female seat 27; the TYPE-C female seat 27 effectively improves the assembly stability of the electrical signal transmission port and the TYPE-C component 4 To avoid any shaking during transportation or use and affect the accuracy of assembly, to ensure good electrical signal transmission quality.
  • the width of the female seat fixing cavity is smaller than the width of the port fixing cavity, which can effectively improve the assembly stability of the TYPE-C female seat 27 and the electrical signal transmission port.
  • the insertion position of the MPO assembly 3 and the TYPE-C assembly 4 can be adjusted according to actual usage requirements, and the setting positions of the optical module mounting flange 25 and the electrical module limit seat 26 can be adjusted accordingly ;
  • the outline structure design scheme of the following photoelectric hybrid connector is described now: (1) the linear parallel bifurcation type HDMI photoelectric hybrid connector as shown in Figure 1, because its setting concept is described MPO assembly 3 and TYPE- The plugging directions of the C components 4 are the same, so the optical module mounting flange 25 and the electrical module limit seat 26 are arranged side by side. This structure can effectively reduce the space occupied by the plug-in wires and improve the convenience of optical transmission; 2) As shown in Fig.
  • the linear vertical bifurcation type HDMI photoelectric hybrid connector, the housing body 1 is recessed to form the electric module limit seat 26, and the insertion direction of the electric module limit seat 26 is vertical In the insertion direction of the optical module mounting flange 25, this structure effectively reduces the overall structure of the HDMI photoelectric hybrid connector, and the structure is compact;
  • T-type vertical bifurcated HDMI photoelectric hybrid connection as shown in Figure 4 device the electric module limit seat 26 protrudes from the housing body 1 to form a T-shaped structure, this structure is not only suitable for use where the insertion directions of the MPO assembly 3 and the TYPE-C assembly 4 are perpendicular to each other scenario, and effectively enhance the assembly stability of the MPO component 3 and the TYPE-C component 4 .
  • the present invention creatively integrates the HDMI components, MPO components and TYPE-C components into an HDMI photoelectric hybrid connector, accomplishes the purpose of converting HDMI to MPO and/or TYPE-C, and realizes photoelectric hybrid transmission. loss, high bandwidth, strong compatibility, and plug-and-play advantages; secondly, reasonably limit the HDMI plug cavity, MPO plug cavity and TYPE-C plug cavity with independent space, and combine the MPO component and TYPE-C
  • the connection mode between the component and the HDMI component is designed as a freely pluggable structure, which realizes fast plugging and unplugging without errors, improves the convenience of assembly, and the transmission length can be changed arbitrarily, with strong compatibility, high penetration rate, low manufacturing cost and maintenance cost Low.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

一种HDMI光电混合连接器，其包括壳体本体（1），壳体本体（1）包括容置腔、HDMI插接腔、MPO插接腔和TYPE-C插接腔；HDMI组件（2），设置于容置腔中且由HDMI插接腔延伸而出；MPO组件（3），可拆装配于MPO插接腔中，且与HDMI组件（2）光连接；TYPE-C组件（4），可拆装配于TYPE-C插接腔中，且与HDMI组件（2）电性连接。上述方案将HDMI组件（2）、MPO组件（3）和TYPE-C组件（4）集合成HDMI光电混合连接器，完成HDMI转MPO和/或TYPE-C的目的，实现光电混合传输，并且将MPO组件（3）和TYPE-C组件（4）与HDMI组件（2）的连接方式设计为可自由插拔的结构，实现无误差地快速插拔，提高组装便捷性。

Description

一种HDMI光电混合连接器 技术领域
本发明涉及光电通信技术领域，具体涉及一种HDMI光电混合连接器。
背景技术
HDMI具有体积小、传输速率高、传输带宽宽、兼容性好、及能同时传输无压缩音视频信号等优点。与传统的全模拟接口相比，HDMI不但增加了设备间接线的便捷性，还提供了一些HDMI特有的智能化功能。
在强大的技术保障下，HDMI应用的领域在不断的扩张，比如大到军工、多媒体教学、监控、直播、电视电话会议、会展、金融等等商业应用领域，小到家庭影院、智能家居、别墅布线等等生活类应用。
而传统的HDMI转MPO光纤连接器一般为预埋式模组或分体式模组结构，其中，传统的预埋式模组结构存在如下不足：带线缆加工工艺复杂，报废率高，线缆长度决定传输长度，传输长度相对固定，返修的可行性差、维修成本高，兼容性差、普及性差；传统的分体式模组结构存在如下缺陷：内置JUMPER-MT短光纤连接线，加工工艺复杂，报废率高，生产成本高，链路复杂，生产、检测、维修成本高，链路对接次数多，光信号损耗大。
因此，亟需研发一种光电混合传输效果良好、兼容性强的HDMI光电混合连接器。
技术问题
如何在实现可自由插拔的前提下，改良光电混合连接器的结构，以达到完成HDMI转MPO和/或TYPE-C的目的。
技术解决方案
为了克服上述技术问题，本发明公开了一种HDMI光电混合连接器。
本发明为实现上述目的所采用的技术方案是：
一种HDMI光电混合连接器，其包括：
壳体本体，所述壳体本体包括中空的容置腔、及分别贯穿连通所述容置腔的HDMI插接腔、MPO插接腔和TYPE-C插接腔；
HDMI组件，设置于所述容置腔中且由所述HDMI插接腔延伸而出；
MPO组件，可拆装配于所述MPO插接腔中，且与所述HDMI组件光连接；
TYPE-C组件，可拆装配于所述TYPE-C插接腔中，且与所述HDMI组件电性连接。
上述的HDMI光电混合连接器，其中所述HDMI组件包括固定连接的PCB线路板和HDMI端子，所述PCB线路板设置于所述容置腔中，所述HDMI端子由所述HDMI插接腔延伸而出；
所述PCB线路板包括光信号传输端口和电信号传输端口，所述光信号传输端口与所述MPO组件光连接，所述电信号传输端口与所述TYPE-C组件电性连接。
上述的HDMI光电混合连接器，其中于所述光信号传输端口设置有光电转换芯片，对应所述光电转换芯片设置有LENS，所述LENS对应所述MPO组件设置有定位对接结构；
所述定位对接结构包括至少两组由所述LENS对应所述MPO组件延伸而出的导针，所述导针与所述MPO组件对接。
上述的HDMI光电混合连接器，其中于所述MPO插接腔设置有光模块安装法兰，所述光模块安装法兰包括中空的MPO组件装配腔、及贯穿连通所述MPO组件装配腔的端口装配腔和LENS装配腔，所述光信号传输端口相适配地穿置于所述端口装配腔中，所述LENS相适配地穿置于所述LENS装配腔中。
上述的HDMI光电混合连接器，其中所述光模块安装法兰的内部对应所述MPO组件装配腔的两侧均设置有固定卡扣结构，所述光模块安装法兰的周侧面对应所述固定卡扣结构延伸设置有MPO固定结构，所述固定卡扣结构与MPO固定结构之间形成MPO锁固腔。
上述的HDMI光电混合连接器，其中所述固定卡扣结构包括由所述光模块安装法兰的内部延伸设置的弹性卡扣件，所述弹性卡扣件与所述光模块安装法兰之间设置有供所述弹性卡扣件活动的避让腔，且所述弹性卡扣件平行于所述MPO组件装配腔的装配方向，所述弹性卡扣件对应所述MPO组件装配腔外凸设置有卡固凸起。
上述的HDMI光电混合连接器，其中所述MPO组件对应所述弹性卡扣件设置有锁合导向道，所述锁合导向道平行于所述MPO组件装配腔的装配方向，所述锁合导向道的一端对应所述卡固凸起相适配地设置有卡固凹槽。
上述的HDMI光电混合连接器，其中所述LENS包括依次设置的安装段、折射段和对接段，所述折射段中对应所述光电转换芯片设置有折射腔；
所述折射段中设置有用于实现光路90°折射的折射镜片，所述折射镜片相对所述折射腔顶部呈45°夹角设置，于所述折射腔对应所述光电转换芯片设置有用于将光路汇聚于所述折射镜片中的第一透镜，所述对接段中设置有用于将光路汇聚耦合至所述MPO组件中的第二透镜；
光路经所述第一透镜呈45°射入至所述折射镜片；
光路垂直于所述第二透镜射出。
上述的HDMI光电混合连接器，其中于所述TYPE-C插接腔中设置有电模块限位座，所述电模块限位座包括中空的母座固定腔和端口固定腔，所述电信号传输端口相适配地穿置于所述端口固定腔中；
于所述母座固定腔中相适配地设置有TYPE-C母座，所述TYPE-C母座与所述电信号传输端口电性连接，所述TYPE-C组件可拆装配于所述TYPE-C母座中。
上述的HDMI光电混合连接器，其中所述母座固定腔的宽度小于所述端口固定腔的宽度。
有益效果
本发明开创性地将所述HDMI组件、MPO组件和TYPE-C组件集合成HDMI光电混合连接器，完成HDMI转MPO和/或TYPE-C的目的，实现光电混合传 输，结构体积小巧，具有低损耗、高带宽、兼容性强、即插即用的优点；其次，合理限定具有独立空间的所述HDMI插接腔、MPO插接腔和TYPE-C插接腔，并且将所述MPO组件和TYPE-C组件与所述HDMI组件的连接方式设计为可自由插拔的结构，实现无误差地快速插拔，提高组装便捷性，传输长度可任意变换，兼容性强，普及率高，制造成本和维修成本低。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1为本发明中直线平行分叉型HDMI光电混合连接器的结构立体示意图；
图2为本发明中直线平行分叉型HDMI光电混合连接器的结构分解示意图；
图3为本发明中LENS的剖视示意图；
图4为本发明中直线垂直分叉型HDMI光电混合连接器的结构立体示意图；
图5为本发明中T型垂直分叉型HDMI光电混合连接器的结构立体示意图。
本发明的实施方式
下面通过具体实施例对本发明作进一步说明，以使本发明技术方案更易于理解、掌握，而非对本发明进行限制。
实施例：参见图1至图3，本实施例提供的一种HDMI光电混合连接器为直线平行分叉型HDMI光电混合连接器，其包括：
壳体本体1，所述壳体本体1包括中空的容置腔、及分别贯穿连通所述容置腔的HDMI插接腔、MPO插接腔和TYPE-C插接腔；
HDMI组件2，设置于所述容置腔中且由所述HDMI插接腔延伸而出；
MPO组件3，可拆装配于所述MPO插接腔中，且与所述HDMI组件2光连接；
TYPE-C组件4，可拆装配于所述TYPE-C插接腔中，且与所述HDMI组件2电性连接。
具体地，开创性地将所述HDMI组件2、MPO组件3和TYPE-C组件4集合成HDMI光电混合连接器，完成HDMI转MPO和/或TYPE-C的目的，实现 光电混合传输；其次，合理限定具有独立空间的所述HDMI插接腔、MPO插接腔和TYPE-C插接腔，并且将所述MPO组件3和TYPE-C组件4与所述HDMI组件2的连接方式设计为可自由插拔的结构，实现无误差地快速插拔，提高组装便捷性。
较佳地，所述HDMI组件2包括固定连接的PCB线路板21和HDMI端子22，所述PCB线路板21设置于所述容置腔中，所述HDMI端子22由所述HDMI插接腔延伸而出；所述PCB线路板21包括光信号传输端口和电信号传输端口，所述光信号传输端口与所述MPO组件3光连接，所述电信号传输端口与所述TYPE-C组件4电性连接；所述PCB线路板21独立限定所述光信号传输端口和电信号传输端口，规范性地划分光信号传输区域和电信号传输区域，提高光电传输的独立性和高效性，有效地优化光电混合传输的效率。
较佳地，于所述光信号传输端口设置有光电转换芯片23，对应所述光电转换芯片23设置有LENS 24，所述LENS 24对应所述MPO组件3设置有定位对接结构；所述定位对接结构包括至少两组由所述LENS 24对应所述MPO组件3延伸而出的导针245，所述导针245与所述MPO组件3对接；所述LENS 24直接覆盖设置于所述光电转换芯片23上，既可大大减小光传输至空气中的损耗，又可减少光从空气传输至LENS 24中光的损耗，保证光信号的传输质量。
优选地，所述MPO组件3包括MT插芯，所述MT插芯对应所述导针245相适配地设置有导针孔，所述导针245与所述导针孔紧密配合，以实现所述LENS 24与MPO组件3精准对接，提高光传输质量；具体地，本实施例的LENS 24的厚度为1.5mm，所述导针245的直径为0.7mm，如需与MT16C的插芯匹配对接，所述导针245的直径可调整为0.55mm；其次，本申请的LENS 24的所述导针245可直接与MT插芯的预埋式结构对接，大大缩减产品的成本。
较佳地，于所述MPO插接腔设置有光模块安装法兰25，所述光模块安装法兰25包括中空的MPO组件装配腔、及贯穿连通所述MPO组件装配腔的端口装配腔和LENS装配腔，所述光信号传输端口相适配地穿置于所述端口装配腔中，所述LENS 24相适配地穿置于所述LENS装配腔中，有效地提高所述光信号传输端口与LENS 24的组装稳固性，避免在运输或使用过程中任意晃动而影响组 装精准度，确保达到良好的光信号传输质量。
具体地，所述端口装配腔的宽度大于所述LENS装配腔的宽度，可有效地提高所述光信号传输端口和LENS 24的组装稳固性。
进一步地，所述光模块安装法兰25的内部对应所述MPO组件装配腔的两侧均设置有固定卡扣结构，所述光模块安装法兰25的周侧面对应所述固定卡扣结构延伸设置有MPO固定结构，所述固定卡扣结构与MPO固定结构之间形成MPO锁固腔；随着所述MPO组件3逐渐插入于所述光模块安装法兰25的内部，此时所述MPO组件3的外周结构卡置于所述锁固腔中，且所述固定卡扣结构锁固该MPO组件3的外周结构，便于快速装卸所述MPO组件3，提高组装可靠性和稳固性。
进一步地，所述固定卡扣结构包括由所述光模块安装法兰25的内部延伸设置的弹性卡扣件，所述弹性卡扣件与所述光模块安装法兰25之间设置有供所述弹性卡扣件活动的避让腔，且所述弹性卡扣件平行于所述MPO组件装配腔的装配方向，所述弹性卡扣件对应所述MPO组件装配腔外凸设置有卡固凸起；随着所述MPO组件3逐渐插入于所述光模块安装法兰25的内部，此时所述弹性卡扣件向所述避让腔偏移，直至所述卡固凸起锁固该MPO组件3的外周结构时，所述弹性卡扣件复位，便于快速装卸锁固所述MPO组件3，提高组装可靠性和稳固性。
进一步地，所述MPO组件3对应所述弹性卡扣件设置有锁合导向道，所述锁合导向道平行于所述MPO组件装配腔的装配方向，所述锁合导向道的一端对应所述卡固凸起相适配地设置有卡固凹槽，所述锁合导向道用于供所述弹性卡扣件导向插入，提高所述MPO组件3的装卸定向精准性。
较佳地，所述LENS 24包括依次设置的安装段、折射段和对接段，所述折射段中对应所述光电转换芯片23设置有折射腔241；具体地，所述安装段的宽度大于所述LENS装配腔的宽度，提高所述LENS 24与所述光模块安装法兰25的装配稳固性和精准度；所述透镜可有效地防止光传输时的损耗，提高光信号传输质量；
所述折射段中设置有用于实现光路90°折射的折射镜片242，所述折射镜 片242相对所述折射腔241顶部呈45°夹角设置，于所述折射腔241对应所述光电转换芯片23设置有用于将光路汇聚于所述折射镜片242中的第一透镜243，所述对接段中设置有用于将光路汇聚耦合至所述MPO组件3中的第二透镜244；
光路经所述第一透镜243呈45°射入至所述折射镜片242；
光路垂直于所述第二透镜244射出。
具体地，所述光电转换芯片23内发出的垂直光信号经所述第一透镜243呈45°夹角汇聚射入至所述折射镜片242处，以实现垂直光信号经45°镜面折射转换成水平光信号，该水平光信号再经所述第二透镜244汇聚耦合进入所述MPO组件中对应的光纤透镜中，实现光信号远距离传输，大大减小整个光传输链路的光信号损耗，保证光信号的传输质量，提高HDMI转MPO的可靠性。
较佳地，于所述TYPE-C插接腔中设置有电模块限位座26，所述电模块限位座26包括中空的母座固定腔和端口固定腔，所述电信号传输端口相适配地穿置于所述端口固定腔中；于所述母座固定腔中相适配地设置有TYPE-C母座27，所述TYPE-C母座27与所述电信号传输端口电性连接，所述TYPE-C组件4可拆装配于所述TYPE-C母座27中；所述TYPE-C母座27有效地提高所述电信号传输端口与TYPE-C组件4的组装稳固性，避免在运输或使用过程中任意晃动而影响组装精准度，确保达到良好的电信号传输质量。
具体地，所述母座固定腔的宽度小于所述端口固定腔的宽度，可有效地提高所述TYPE-C母座27和电信号传输端口的组装稳固性。
在优选的实施例中，可根据实际使用要求，调整所述MPO组件3和TYPE-C组件4的插接位置，相应调整所述光模块安装法兰25和电模块限位座26的设置位置；具体地，现描述如下光电混合连接器的外形结构设计方案：(1)如图1所示的直线平行分叉型HDMI光电混合连接器，由于其设置理念为所述MPO组件3和TYPE-C组件4的插接方向相同，故将所述光模块安装法兰25和电模块限位座26并列设置，此种结构可有效地减少插线占用空间，提高光电传输的使用便捷性；(2)如图3所示的直线垂直分叉型HDMI光电混合连接器，所述壳体本体1内陷构成所述电模块限位座26，且所述电模块限位座26的插入方向垂直于所述光模块安装法兰25的插入方向，此种结构有效地缩小HDMI光电混 合连接器的整体结构，结构小巧；(3)如图4所示的T型垂直分叉型HDMI光电混合连接器，所述电模块限位座26外凸于所述壳体本体1以构成T型结构，此种结构不仅适用于所述MPO组件3和TYPE-C组件4的插接方向互相垂直的使用情景，而且有效地增强所述MPO组件3和TYPE-C组件4的组装稳固性。
以上所述，仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制。任何熟悉本领域的技术人员，在不脱离本发明技术方案范围情况下，都可利用上述揭示的技术手段和技术内容对本发明技术方案做出许多可能的变动和修饰，或修改为等同变化的等效实施例。故凡是未脱离本发明技术方案的内容，依据本发明之形状、构造及原理所作的等效变化，均应涵盖于本发明的保护范围。
工业实用性
本发明开创性地将所述HDMI组件、MPO组件和TYPE-C组件集合成HDMI光电混合连接器，完成HDMI转MPO和/或TYPE-C的目的，实现光电混合传输，结构体积小巧，具有低损耗、高带宽、兼容性强、即插即用的优点；其次，合理限定具有独立空间的所述HDMI插接腔、MPO插接腔和TYPE-C插接腔，并且将所述MPO组件和TYPE-C组件与所述HDMI组件的连接方式设计为可自由插拔的结构，实现无误差地快速插拔，提高组装便捷性，传输长度可任意变换，兼容性强，普及率高，制造成本和维修成本低。

Claims (10)

  1. 一种HDMI光电混合连接器，其特征在于，其包括：
    壳体本体，所述壳体本体包括中空的容置腔、及分别贯穿连通所述容置腔的HDMI插接腔、MPO插接腔和TYPE-C插接腔；
    HDMI组件，设置于所述容置腔中且由所述HDMI插接腔延伸而出；
    MPO组件，可拆装配于所述MPO插接腔中，且与所述HDMI组件光连接；
    TYPE-C组件，可拆装配于所述TYPE-C插接腔中，且与所述HDMI组件电性连接。
  2. 根据权利要求1所述的HDMI光电混合连接器，其特征在于，所述HDMI组件包括固定连接的PCB线路板和HDMI端子，所述PCB线路板设置于所述容置腔中，所述HDMI端子由所述HDMI插接腔延伸而出；
    所述PCB线路板包括光信号传输端口和电信号传输端口，所述光信号传输端口与所述MPO组件光连接，所述电信号传输端口与所述TYPE-C组件电性连接。
  3. 根据权利要求2所述的HDMI光电混合连接器，其特征在于，于所述光信号传输端口设置有光电转换芯片，对应所述光电转换芯片设置有LENS，所述LENS对应所述MPO组件设置有定位对接结构；
    所述定位对接结构包括至少两组由所述LENS对应所述MPO组件延伸而出的导针，所述导针与所述MPO组件对接。
  4. 根据权利要求3所述的HDMI光电混合连接器，其特征在于，于所述MPO插接腔设置有光模块安装法兰，所述光模块安装法兰包括中空的MPO组件装配腔、及贯穿连通所述MPO组件装配腔的端口装配腔和LENS装配腔，所述光信号传输端口相适配地穿置于所述端口装配腔中，所述LENS相适配地穿置于所述LENS装配腔中。
  5. 根据权利要求4所述的HDMI光电混合连接器，其特征在于，所述光模块安装法兰的内部对应所述MPO组件装配腔的两侧均设置有固定卡扣结构，所述光模块安装法兰的周侧面对应所述固定卡扣结构延伸设置有MPO固定结构，所述固定卡扣结构与MPO固定结构之间形成MPO锁固腔。
  6. 根据权利要求5所述的HDMI光电混合连接器，其特征在于，所述固定卡扣结构包括由所述光模块安装法兰的内部延伸设置的弹性卡扣件，所述弹性卡扣件与所述光模块安装法兰之间设置有供所述弹性卡扣件活动的避让腔，且所述弹性卡扣件平行于所述MPO组件装配腔的装配方向，所述弹性卡扣件对应所述MPO组件装配腔外凸设置有卡固凸起。
  7. 根据权利要求6所述的HDMI光电混合连接器，其特征在于，所述MPO组件对应所述弹性卡扣件设置有锁合导向道，所述锁合导向道平行于所述MPO组件装配腔的装配方向，所述锁合导向道的一端对应所述卡固凸起相适配地设置有卡固凹槽。
  8. 根据权利要求3所述的HDMI光电混合连接器，其特征在于，所述LENS包括依次设置的安装段、折射段和对接段，所述折射段中对应所述光电转换芯片设置有折射腔；
    所述折射段中设置有用于实现光路90°折射的折射镜片，所述折射镜片相对所述折射腔顶部呈45°夹角设置，于所述折射腔对应所述光电转换芯片设置有用于将光路汇聚于所述折射镜片中的第一透镜，所述对接段中设置有用于将光路汇聚耦合至所述MPO组件中的第二透镜；
    光路经所述第一透镜呈45°射入至所述折射镜片；
    光路垂直于所述第二透镜射出。
  9. 根据权利要求1所述的HDMI光电混合连接器，其特征在于，于所述TYPE-C插接腔中设置有电模块限位座，所述电模块限位座包括中空的母座固定腔和端口固定腔，所述电信号传输端口相适配地穿置于所述端口固定腔中；
    于所述母座固定腔中相适配地设置有TYPE-C母座，所述TYPE-C母座与所述电信号传输端口电性连接，所述TYPE-C组件可拆装配于所述TYPE-C母座中。
  10. 根据权利要求9所述的HDMI光电混合连接器，其特征在于，所述母座固定腔的宽度小于所述端口固定腔的宽度。
PCT/CN2022/070108 2021-12-28 2022-01-04 一种hdmi光电混合连接器 WO2023123531A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013061449A (ja) * 2011-09-13 2013-04-04 Hitachi Cable Ltd 光電変換モジュール付きケーブル
CN204719272U (zh) * 2015-02-03 2015-10-21 益实实业股份有限公司 高速传输缆线模块及高速传输装置
CN204793446U (zh) * 2015-06-15 2015-11-18 深圳市视捷光电科技有限公司 一种hdmi接口
CN109218690A (zh) * 2018-09-20 2019-01-15 深圳市埃尔法光电科技有限公司 一种采用Type-C供电的HDMI光电混合缆
CN211320489U (zh) * 2019-11-15 2020-08-21 江西联纲电子科技有限公司 一种高清多媒体接口转接头
CN216958778U (zh) * 2021-12-28 2022-07-12 东莞福可喜玛通讯科技有限公司 一种可拆装的hdmi光电混合连接器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2728022Y (zh) * 2004-04-30 2005-09-21 连展科技（深圳）有限公司 电连接器总成
CN102520494B (zh) * 2012-01-13 2014-11-05 河北华美光电子有限公司 多模qsfp 并行光收发模块的封装结构
CN203502624U (zh) * 2013-07-22 2014-03-26 深圳日海通讯技术股份有限公司 光纤连接器
CN104570232B (zh) * 2013-10-22 2018-06-19 深圳市宇轩网络技术有限公司 光纤连接器
CN109216994B (zh) * 2017-06-29 2021-01-29 中航光电科技股份有限公司 一种光电混合连接器及连接器组件
CN107437714B (zh) * 2017-09-15 2023-07-07 安费诺电子装配（厦门）有限公司 一种混合信号传输线缆
CN208255482U (zh) * 2018-07-02 2018-12-18 东莞市联纲光电科技有限公司 光电连接器装置
CN210465760U (zh) * 2019-08-08 2020-05-05 潮州三环（集团）股份有限公司 一种防尘推夹及光纤快速连接器组件
US11388374B2 (en) * 2020-06-11 2022-07-12 Celerity Technologies Inc. Transmitters and receivers for transmission of video and other signals by fiber optic cable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013061449A (ja) * 2011-09-13 2013-04-04 Hitachi Cable Ltd 光電変換モジュール付きケーブル
CN204719272U (zh) * 2015-02-03 2015-10-21 益实实业股份有限公司 高速传输缆线模块及高速传输装置
CN204793446U (zh) * 2015-06-15 2015-11-18 深圳市视捷光电科技有限公司 一种hdmi接口
CN109218690A (zh) * 2018-09-20 2019-01-15 深圳市埃尔法光电科技有限公司 一种采用Type-C供电的HDMI光电混合缆
CN211320489U (zh) * 2019-11-15 2020-08-21 江西联纲电子科技有限公司 一种高清多媒体接口转接头
CN216958778U (zh) * 2021-12-28 2022-07-12 东莞福可喜玛通讯科技有限公司 一种可拆装的hdmi光电混合连接器

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