WO2022037114A1 - 复合模块、复合缆组件及其制造方法 - Google Patents

复合模块、复合缆组件及其制造方法 Download PDF

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Publication number
WO2022037114A1
WO2022037114A1 PCT/CN2021/090634 CN2021090634W WO2022037114A1 WO 2022037114 A1 WO2022037114 A1 WO 2022037114A1 CN 2021090634 W CN2021090634 W CN 2021090634W WO 2022037114 A1 WO2022037114 A1 WO 2022037114A1
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WIPO (PCT)
Prior art keywords
connector
composite
optical
electrical
power supply
Prior art date
Application number
PCT/CN2021/090634
Other languages
English (en)
French (fr)
Inventor
高士民
曹璐
尹雪
谭健思
刘大大
Original Assignee
华为技术有限公司
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN202180055308.4A priority Critical patent/CN116569087A/zh
Publication of WO2022037114A1 publication Critical patent/WO2022037114A1/zh

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    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
    • G02B6/4293—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements hybrid electrical and optical connections for transmitting electrical and optical signals
    • 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
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4274—Electrical aspects
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4274—Electrical aspects
    • G02B6/4278—Electrical aspects related to pluggable or demountable opto-electronic or electronic elements
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4274—Electrical aspects
    • G02B6/428—Electrical aspects containing printed circuit boards [PCB]
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4274—Electrical aspects
    • G02B6/4284—Electrical aspects of optical modules with disconnectable electrical connectors
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/05—Resilient pins or blades
    • 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
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H01R13/08—Resiliently-mounted rigid pins or blades
    • 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
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • 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
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • 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
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
    • H01R13/2471—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point pin shaped
    • 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
    • H01R13/02—Contact members
    • H01R13/26—Pin or blade contacts for sliding co-operation on one side only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
    • H01R13/518—Means for holding or embracing insulating body, e.g. casing, hoods for holding or embracing several coupling parts, e.g. frames
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/801—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water using optical interconnects, e.g. light coupled isolators, circuit board interconnections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/806—Arrangements for feeding power
    • H04B10/808—Electrical power feeding of an optical transmission system
    • 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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
    • H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the present application relates to the technical field of optical communication, and in particular, to a composite module, a composite cable assembly and a manufacturing method thereof.
  • Power over Ethernet also known as poe (power over ethernet, Power over Ethernet) power supply
  • poe power over ethernet, Power over Ethernet
  • ip internet protocol, network interconnection protocol
  • ap access point, access point
  • network A technology that transmits data signals, such as cameras, while also supplying power to them.
  • the poe power supply can be realized through the optical and electrical composite cable between the switch and the ap device.
  • Both ends of the optoelectronic composite cable have optical fiber connectors and power supply connectors separated from each other, and the panels of the switch and the AP device have optical interfaces and electrical interfaces respectively.
  • Both the optical interface of the switch and the optical interface of the AP device are equipped with an optical module, the optical fiber connector at one end of the photoelectric composite cable is inserted into the optical module on the switch, the power connector is inserted into the electrical interface of the switch, and the photoelectric composite cable is inserted into the optical module on the switch.
  • the other end of the optical fiber connector is inserted into the optical module of the ap device, and the power connector is inserted into the electrical interface of the ap device, so that the switch and the ap device can transmit data and power through the photoelectric composite cable at the same time, realizing the Poe power supply. .
  • the present application provides a composite module, a composite cable assembly and a manufacturing method thereof, which can overcome the problems in the related art.
  • the technical solutions are as follows:
  • an embodiment of the present application provides a composite module, the composite module includes a housing, an optical device, a power supply device, and a first composite connector;
  • the first end of the casing has a first socket, and the second end of the casing has a second socket;
  • the optical device includes a photoelectric conversion device and a first optical connector, and the first end of the photoelectric conversion device is connected to the first optical connector;
  • the power supply device includes a power supply line and a first electrical connector, and the power supply line has a first end. The first end is connected to the first electrical connector;
  • the photoelectric conversion device and the power supply line are both located in the housing, the first optical connector and the first electrical connector are both located at the first socket, the The first composite connector is located at the second socket.
  • the first composite connector includes: a first base, a second optical connector, and two second electrical connectors; the second optical connector and the two second electrical connectors are both located on the first base , and the two second electrical connectors are symmetrically located on both sides of the second optical connector; the second optical connector is connected to the second end of the photoelectric conversion device; the two second electrical connectors Both are connected to the second end of the power supply line.
  • the photoelectric conversion device of the optical device and the power supply line of the power supply device are all located in the housing, and the housing has a first socket and a second socket, so as to facilitate insertion of the composite cable and the insertion of the device. Both ends of the photoelectric conversion device are respectively connected with the first optical connector and the second optical connector, and the two ends of the power supply line are respectively connected with the first electrical connector and the second electrical connector. Both the first optical connector and the first electrical connector are located at the first socket, and the first composite connector integrated with the second optical connector and the second electrical connector is located at the second socket.
  • the first socket can be used as a socket for the composite module to be inserted into the device
  • the second socket can be used as a socket for the composite module to be inserted into the composite cable.
  • the composite module integrates the poe power supply function and the photoelectric conversion function. Then, as a plugged device, such as a switch and an ap panel, it is only necessary to set an interface for inserting the composite module, which is beneficial to save the panel size of the switch and the ap, and is conducive to the miniaturization of the switch and the ap.
  • the composite module provided by the embodiments of the present application uses a first composite connector, and the first composite connector integrates the second optical connector and the second electrical connector, and provides a composite module with a novel structure, which Composite modules meet the miniaturization development of switches and APs. Since the optical connector and the electrical connector are integrated together, the first composite connector can be obtained by defining an electrical interface on an existing optical interface, or by defining an optical interface on an existing electrical interface, which is beneficial to improve the composite connector. module compatibility.
  • the second electrical connector is further configured to be able to be mated and plugged with the electrical connector on the external connector, so that the second optical connector is precisely docked with the optical connector on the external connector . That is to say, the second electrical connector plays the role of power transmission and positioning at the same time.
  • the first composite connector can be obtained by defining the electrical interface on the traditional optical interface. In this way, the physical structure of the traditional optical interface can be easily The first composite connector is obtained, and at the same time, the compatibility of the first composite connector with the traditional optical interface can be ensured.
  • MPO interface refers to the interface using MPO connector (Multi-fiber Push On Connector, multi-fiber push connector) optical module, which can realize the simultaneous connection of multi-core fibers, and the volume is only comparable to 1-2 SC The connectors are comparable, and the volume has been reduced by more than 90%.
  • the MPO interface is usually used in conjunction with the MPO fiber jumper.
  • the MPO interface includes: a first MPO connector and an interface seat, and the first MPO connector is located in the interface seat. in the first interface.
  • the MPO optical fiber jumper includes: an optical cable, and a second MPO connector located at the end of the optical cable.
  • one of the first MPO connector and the second MPO connector is a male connector, and the other is a female connector.
  • the second MPO connector can be inserted into the second interface of the interface seat to be compatible with the first MPO connector.
  • a mating connection ie, a mating connection between a male connector and a female connector.
  • the first MPO connector includes: a first ferrule seat, a first ribbon optical fiber located on the first ferrule seat, and two first guide members, the two first guide members are respectively located on the first ribbon optical fiber on both sides.
  • the structure of the first guide member is determined according to the type of the first MPO connector.
  • the first guide member is a guide pin.
  • the first guide member is a guide hole.
  • the second MPO connector includes: a second ferrule seat, a second ribbon optical fiber located on the second ferrule seat, and two second guide members, wherein the two second guide members are respectively located on the second ribbon on both sides of the fiber.
  • the second guide member is a guide hole.
  • the second guide member is a guide pin.
  • the interface seat has an opposite first interface and a second interface, the first interface is configured to receive the first MPO connector, and the first MPO connector is locked therein; the second interface is configured to receive The second MPO connector has the second MPO connector locked therein.
  • the MPO interface it includes an interface socket, and the first interface of the interface socket is occupied by the first MPO connector, and the second interface of the interface socket is in an empty state for receiving external connectors, such as the above-mentioned second MPO Connector.
  • the first MPO connector and the second MPO connector are connected in the interface seat (the end faces of the first ferrule seat and the second ferrule seat are in face-to-face contact), which makes: (1) the first MPO connector The ribbon fiber is butted with the second ribbon fiber of the second MPO connector to obtain an optical signal path; and, (2) the first guide of the first MPO connector and the second guide of the second MPO connector Lead plug-in to achieve positioning.
  • the first composite connector adopts an MPO interface
  • the MPO interface includes: a first MPO connector and an interface seat
  • the first MPO connector is located at the first interface of the interface base, and the second interface of the interface base is used for receiving the external connector;
  • the first ferrule seat of the first MPO connector is used as the first base;
  • the first ribbon optical fiber of the first MPO connector is used as the second optical connector
  • the first guide of the first MPO connector can conduct electricity and serve as the second electrical connector.
  • the first MPO connector is a male connector, and correspondingly, the first guide member is a guide pin.
  • the first MPO connector is a female connector, and correspondingly, the first guide member is a guide hole.
  • the two first guide members are symmetrically located on both sides of the first optical fiber ribbon, this also corresponds to the two second electrical connectors being symmetrically located on both sides of the second optical connector described in the embodiments of the present application.
  • the first MPO connector is a male connector
  • the first guide member is a guide pin
  • the first MPO connector is a female connector, and correspondingly, the first guide member is a guide hole.
  • the composite module provided by the embodiment of the present application fully utilizes the structure of the MPO interface itself, and defines its first guide member, such as a metal guide pin, as an electrical connector in the first MPO connector, so that the power supply line is connected to the first MPO connector.
  • first guide member such as a metal guide pin
  • the electrical signal can be transmitted. It can be seen that without changing the physical structure of the MPO interface, the ribbon fiber on it can be used as the second optical connector, and the two metal guide pins on it can be used as the second electrical connector, so that the MPO optical interface can be used as a second optical connector.
  • the first composite connector not only simplifies the preparation process of the second optical connector and the second electrical connector (the MPO interface can be used directly), but also makes the composite module provided in the embodiment of the present application meet the miniaturization development of switches and aps. It is also compatible with standard MPO connectors, improving the applicability of the composite module.
  • the optical device is a device for converting an optical signal and an electrical signal, and may include a photoelectric conversion device and a first optical connector, for example, the first optical connector may be used to connect with the inserted device.
  • the photoelectric conversion device and the power supply line are placed independently.
  • the photoelectric conversion device and the power supply circuit are independent of each other, the photoelectric conversion device of the optical device is located on one layer, the power supply circuit of the power supply device is located on the first layer, and the two layers are placed on top of each other.
  • the power supply line includes: a power supply cable and a power supply circuit board that are connected to each other; one end of the power supply cable is connected to the second electrical connector, and the other end of the power supply cable is connected to the second electrical connector. One end of the power supply circuit board is connected, and the other end of the power supply circuit board is connected with the first electrical connector.
  • the power supply cable adopts a cable
  • the power supply circuit board adopts a flexible circuit board or a rigid circuit board.
  • At least part of the power supply line and the photoelectric conversion device are integrated into one.
  • the power supply line includes: a flexible segment and a rigid segment connected to each other, and the rigid segment and the photoelectric conversion device are integrated into one body.
  • the power supply line and the photoelectric conversion device are integrated together to obtain a photoelectric composite device
  • the photoelectric composite device may include a circuit board, and the first part of the cables of the circuit board is electrically connected to the second optical connector and the first optical connector respectively.
  • the connection is used to form a photoelectric conversion device, and the second part of the wiring of the circuit board is electrically connected to the second electrical connector and the first electrical connector respectively, and is used to form a power supply line.
  • the first electrical connector is located between the first optical connector and an inner wall of the second socket located at the top.
  • the first optical connector and the first electrical connector are independent of each other and are superimposed in the second socket.
  • the first electrical connector may be mounted on the inner wall of the second socket at the top and the side of the first optical connector. It can be mounted on the inner wall of the second socket on the side.
  • the first electrical connector includes a first electrical connector mounting portion and a first electrical connector conductive portion
  • the first electrical connector mounting portion and the inner wall at the top of the second socket are fixed, the first electrical connector conductive portion and the first electrical connector mounting portion are fixed, and the first electrical connector conductive portion and The power supply lines are electrically connected.
  • the material of the first electrical connector mounting portion may be plastic or the like, and the material of the conductive portion of the first electrical connector may be metal or the like.
  • the first electrical connector mounting portion has a plate-like structure and is mounted on the inner wall of the second socket at the top.
  • it can be fixed on the inner wall of the second socket at the top by snapping, for example , and can also be fixed on the inner wall of the second socket at the top by means of gluing.
  • the first electrical connector mounting portion serves as a carrier of the first electrical connector conductive portion, the first electrical connector conductive portion can be fixed on the first electrical connector mounting portion, and the first electrical connector conductive portion is also electrically connected to the power supply line.
  • the conductive portion of the first electrical connector is a metal sheet
  • the conductive portion of the first electrical connector is fixed on the outer surface of the first electrical connector mounting portion, and the outer surface of the first electrical connector mounting portion is a surface parallel to the insertion and removal direction of the composite module.
  • the conductive portion of the first electrical connector may be attached to an outer surface of the first electrical connector mounting portion facing the first optical connector. In another example, the conductive portion of the first electrical connector may also be attached to the outer surface of the side wall of the first electrical connector mounting portion. In another example, when the outer surface of the side wall of the first electrical connector mounting portion is fixed on the inner surface of the side wall of the second socket, the conductive portion of the first electrical connector may also be attached to the back of the first electrical connector mounting portion. an outer surface of an electrical connector.
  • the conductive portion of the first electrical connector is a metal rod
  • the conductive portion of the first electrical connector is fixed inside the first electrical connector mounting portion and protrudes from the end surface of the first electrical connector mounting portion away from the power supply line.
  • the conductive portion of the first electrical connector penetrates through the interior of the first electrical connector mounting portion, one end protrudes from the end surface of the first electrical connector mounting portion close to the power supply line and is electrically connected to the power supply line, and the other end protrudes from the first electrical connector mounting portion.
  • the end face of an electrical connector mounting portion remote from the power supply line is used for electrical connection with the plugged device.
  • the conductive portion of the first electrical connector is a strip-shaped metal dome
  • the first electrical connector mounting portion has a mounting groove, the mounting groove has a notch on the outer surface of the first electrical connector mounting portion, and the outer surface of the first electrical connector mounting portion is parallel to the composite module the surface of the plug-in direction;
  • the end of the conductive portion of the first electrical connector is fixed on the slot wall of the installation slot, and the contact portion of the conductive portion of the first electrical connector for electrical connection with the inserted device protrudes from the slot.
  • the surface parallel to the insertion and removal direction of the composite module may be the outer surface of the first electrical connector mounting portion facing the first optical connector, the outer surface of the side wall of the first electrical connector mounting portion, or the first electrical connector mounting portion. An outer surface of an electrical connector mounting portion facing away from the first optical connector, etc.
  • the first electrical connector mounting portion has a mounting groove having a notch on an outer surface facing the first optical connector.
  • One end of the conductive part of the first electrical connector of the strip-shaped metal shrapnel can be fixed on the groove wall of the installation groove, and the other end can be suspended in the installation groove, and the contact part of the conductive part of the first electrical connector protrudes from the notch, wherein the contact
  • the contact part is a part of the conductive part of the first electrical connector for electrical connection with the plugged device.
  • the contact part can be a bent part near the end of the conductive part of the first electrical connector, or the contact part can also be the first electrical connector.
  • the contact portion protrudes from the notch of the installation slot, so that when the composite module is inserted into the device, the contact portion can be in contact with the conductive portion in the inserted device to achieve electrical connection.
  • the first electrical connector and the first optical connector are integrated to obtain an optoelectronic composite connector
  • the optoelectronic composite connector includes an optoelectronic composite connector carrier and a gold finger, the gold finger is fixed on the surface of the optoelectronic composite carrier, and the surface of the optoelectronic composite carrier is a surface parallel to the insertion and removal direction of the composite module;
  • the first part of the metal sheet in the gold finger is electrically connected with the photoelectric conversion device to form the first optical connector, and the second part of the metal sheet in the gold finger is electrically connected with the power supply line to form the first optical joint. an electrical connector.
  • the gold finger is composed of a plurality of conductive contact pieces, which are laid on two opposite surfaces of the carrier.
  • the first electrical connector and the first optical connector are integrated together to obtain an optoelectronic composite connector
  • the optoelectronic composite connector includes an optoelectronic composite carrier and a gold finger
  • the optoelectronic composite carrier has a plate-like structure, for example, it can be a near end of a circuit board
  • the gold finger may be located on a surface of the optoelectronic composite carrier, for example, may be located on two opposite surfaces of the optoelectronic composite carrier.
  • a part of the metal sheet in the gold finger can be electrically connected with the photoelectric conversion device to form the first optical joint, and another part of the metal sheet in the gold finger can be electrically connected with the power supply line to form the first electrical joint.
  • the first part of the metal sheet in the gold finger is electrically connected to the photoelectric conversion device for forming a first optical joint
  • the second part of the metal sheet in the gold finger is electrically connected to the power supply line for forming the first electrical joint.
  • the integration of the first optical connector and the first electrical connector can save the installation space of the composite module, which is beneficial to the miniaturization development of the composite module.
  • the power supply device is used to transmit power and a data signal
  • the data signal includes a signal used to adjust the optical power of the optical device and a signal that the composite module is abnormal.
  • the composite module is configured to determine the power consumption level of the optical communication device when it is detected that the inserted optical communication device is a powered device, according to the power consumption level of the optical communication device Power is delivered to the optical communication device.
  • the composite module is inserted into the interface of the switch, the composite module is inserted into the interface of the ap, and the composite module on the switch and the composite module on the ap are connected through a composite cable.
  • the switch is the power supply device, and the ap is the power receiving device.
  • the switch outputs a small voltage to the ap through the port.
  • the processor in the composite module plugged into the switch detects that the ap is the power receiving device.
  • the plugged switch feeds back the AP as a powered device, and then the switch increases the voltage delivered to the AP, so that the processor of the composite module plugged into the switch detects the power consumption level of the AP, and then the processor of the composite module plugged into the switch detects the power consumption level of the AP.
  • the processor of the composite module plugged into the switch detects the power consumption level of the AP.
  • determine the power supply voltage corresponding to the power consumption level of the AP determine the power supply voltage corresponding to the power consumption level of the AP, and feed back the power supply voltage required by the AP to the plugged switch, so that the switch can supply the AP according to the above power supply voltage. Stable power delivery.
  • a method for manufacturing a composite module comprising:
  • the optical device, the power supply device and the first composite connector are installed in the housing, and the first optical connector and the first electrical connector are located in the first socket of the housing where the first composite connector is located at the second socket of the housing.
  • a composite cable assembly is provided, the composite cable assembly is suitable for connecting with the above-mentioned composite module;
  • the composite cable assembly includes: a composite cable, a second composite connector connected to one end of the composite cable;
  • the second composite connector includes: a second base, a third optical connector, and two third electrical connectors; the third optical connector and the two third electrical connectors are both located on the second base , and the two third electrical connectors are symmetrically located on both sides of the third optical connector;
  • the composite cable includes: a jacket layer, and an optical fiber and a cable inside the jacket layer;
  • One end of the optical fiber is connected with one end of the third optical connector, and the other end of the third optical connector is used for connecting with the second optical connector of the composite module;
  • One end of the cable is connected to one end of the two third electrical connectors, and the other ends of the two third electrical connectors are used to connect to the two second electrical connectors of the composite module.
  • the optical connector and the electrical connector are integrated together to form a second composite connector, so that the electrical interface can be defined on the existing optical interface, or the optical interface can be defined on the existing electrical interface. interface to obtain the second composite connector, which is beneficial to improve the compatibility of the composite cable assembly.
  • the third electrical connector is further configured to be able to be adapted and plugged with the second electrical connector on the composite module, so that the third optical connector and the composite module The second optical connector is precisely connected.
  • the third electrical connector serves both power transmission and positioning functions.
  • the guide holes are designed to be conductive, for example, the inner wall is made of metal material, so that the traditional optical interface can pass through the traditional optical interface.
  • an electrical interface method to obtain the second composite connector so that the second composite connector can be easily obtained without changing the physical structure of the traditional optical interface, and at the same time, it can also ensure that the second composite connector and the The compatibility of traditional optical interfaces is the same.
  • the second composite connector adopts an MPO connector female connector
  • the second ferrule seat of the second MPO connector is used as the second base
  • the second ribbon fiber of the second MPO connector is used as the third optical connector
  • the second guide of the second MPO connector can conduct electricity and serve as the third electrical connector.
  • the second MPO connector is a female connector, and correspondingly, the second guide member is a guide hole.
  • the second MPO connector is a male connector
  • the second guide member is a guide pin
  • the composite cable assembly provided by the embodiment of the present application and the composite module provided by the embodiment of the present application can be adapted and plugged.
  • the second composite connector (ie, the second MPO connector) of the composite cable assembly is inserted into the present application.
  • the second MPO connector in the composite cable assembly can be adapted to butt with the first MPO connector in the composite module, which includes: the second MPO connection
  • the second ribbon fiber (ie, the third optical connector) on the head is aligned and tightly connected with the first ribbon fiber (ie, the first optical connector) on the first MPO connector; and, on the second MPO connector
  • the second guide member (ie, the third electrical connector) of the first MPO connector is plugged with the first guide member (ie, the first electrical connector) on the first MPO connector.
  • the second guide member can be made conductive by the following methods: forming a mounting hole inside the second ferrule seat, and preparing a metal collar that matches the size of the mounting hole , the metal collar is installed in the installation hole to form a second guide member with a guide hole structure whose inner wall is made of metal material.
  • the second composite connector can be compatible with MPO adapters standard in the field, so as to achieve the purpose of butt joints of two MPO connectors.
  • the second composite connector can also be compatible with the standard MPO connector joint in the field, that is to say, the second composite connector is not only suitable for connecting with the composite module of the present application, but also suitable for connecting with the MPO standard in the field
  • the connector is connected to the connector, which broadens its applicability.
  • the composite cable assembly includes: two second composite connectors, and the two second composite connectors are respectively connected to two ends of the composite cable.
  • the two ends of the optical fibers of the composite cable are respectively connected with the second optical connectors of the two second composite connectors; and, the two ends of the cables of the composite cable are respectively connected with the guide holes of the two second composite connectors, such as with The ends or inner walls of the guide holes are connected.
  • the composite cable assembly further includes: a plurality of branch connectors connected to the other end of the composite cable.
  • the branch connector is selected from at least one of SC-type connector, LC-type connector, FC-type connector, and ST-type connector.
  • the branch connectors of the above type have optical connectors themselves to transmit optical signals. Further, the above-mentioned branch connector can also be improved to have electrical contacts. According to the specific type of the branch connector, the structure in the branch connector itself can be defined as an electrical joint, and a new electrical joint can be added to the branch connector to transmit electrical signals.
  • Fig. 1 is the exploded structure schematic diagram of a kind of composite module provided by the application;
  • FIG. 2 is a schematic structural diagram of a housing of a composite module provided by the present application.
  • FIG. 3 is a schematic diagram of the installation structure of an optical device and a power supply device of a composite module obtained from a perspective provided by the present application;
  • Fig. 4 is the structural representation of the MPO connector provided by the application.
  • FIG. 5 is a schematic diagram of the installation structure of an optical device and a power supply device of a composite module obtained from another perspective provided by the present application;
  • FIG. 6 is a schematic structural diagram of a composite module obtained from a perspective provided by the present application.
  • FIG. 7 is a schematic diagram of an internal connection relationship of a composite module provided by the present application.
  • FIG. 8 is a schematic structural diagram of a power supply device of a composite module provided by the present application.
  • FIG. 9 is a schematic structural diagram of a composite module obtained from another perspective provided by the present application.
  • FIG. 10 is a schematic structural diagram of the positional relationship between an optical device and a power supply device of a composite module provided by the present application;
  • FIG. 11 is a schematic structural diagram of an integrated optical device and a power supply device of a composite module provided by the present application;
  • FIG. 12 is a schematic structural diagram of an integrated optical device and a power supply device of another composite module provided by the present application;
  • FIG. 13 is a schematic structural diagram of a first electrical connector of a composite module provided by the present application.
  • FIG. 14 is a schematic structural diagram of a first electrical connector of another composite module provided by the present application.
  • FIG. 15 is a schematic structural diagram of a first electrical connector of yet another composite module provided by the present application.
  • FIG. 16 is a partial structural schematic diagram of the integrated first electrical connector and the first optical connector of a composite module provided by the present application;
  • 17 is a schematic structural diagram of a composite cable assembly provided by the present application.
  • FIG. 19 is a schematic structural diagram of another composite cable assembly provided by the present application.
  • 21-photoelectric conversion device 22-first optical connector
  • 21a photoelectric conversion circuit board
  • 21b optoelectronic device
  • 201-photoelectric composite carrier 202-gold finger; 202a-first part of metal sheet; 202b-second part of metal sheet;
  • 30-photoelectric composite device 301-circuit board; 301a-first part of the cable; 301b-the second part of the cable;
  • At least two ports need to be set on the panel of the switch and AP, one is used as an optical port to plug in an optical module, and the other is used as an electrical port to plug in a power connector, so these related solutions have at least the following disadvantages: (1) Occupies more panel size, which is not conducive to the miniaturization development of switches and APs; (2) A single optical module does not support power supply; (3) A single electrical module does not support higher data transmission rates and more capacity Transmission evolution.
  • the embodiment of the present application provides a composite module, which can also be called an optoelectronic composite module, which can be used to convert optical signals and electrical signals on the one hand, and can be used to implement power over Ethernet on the other hand.
  • power over Ethernet can also be referred to as poe power supply, which is a kind of device that transmits data signals for some devices, such as ip (internet protocol, network interconnection protocol) telephones, ap (access point, access point) devices and network cameras, etc.
  • poe power supply is a kind of device that transmits data signals for some devices, such as ip (internet protocol, network interconnection protocol) telephones, ap (access point, access point) devices and network cameras, etc.
  • ip internet protocol, network interconnection protocol
  • ap access point, access point
  • the composite module may be a module for converting an optical signal into an electrical signal, or a module for converting an electrical signal into an optical signal, or a module capable of converting an optical signal into an electrical signal and converting an electrical signal into an electrical signal.
  • a module that converts a signal to an optical signal may be a module for converting an optical signal into an electrical signal, or a module for converting an electrical signal into an optical signal, or a module capable of converting an optical signal into an electrical signal and converting an electrical signal into an electrical signal.
  • a possible application scenario of the composite module may be that in the connection between the switch and the ap, the composite module is respectively inserted on the panels of the switch and the ap, the composite module inserted on the switch and the composite module inserted on the ap The modules are connected by composite cables to realize the connection between the switch and the ap.
  • the composite cable is also a cable covered with optical fibers and cables, such as copper wires, the optical fibers are used to realize the transmission of optical signals, and the copper wires are used to realize the transmission of electric energy.
  • the composite module When the composite module is used in the connection between the switch and the ap, the composite module can be used together with optical communication equipment, such as the switch and the ap, or can be used together with the composite cable.
  • the panel of the optical communication device has a port for inserting the composite module, the port has an optical interface connected to the optical connector of the composite module, and the port also has an electrical interface connected to the electrical connector of the composite module.
  • the connector of the composite cable has an optical fiber connector connected to the optical connector of the composite module, and also has a power connector connected to the electrical connector of the composite module.
  • the composite module includes a device for realizing the photoelectric conversion function and a device for realizing the poe function, and the optical connector and the electrical connector are integrated in a socket, so that the panel of the optical communication device that cooperates with the composite module only needs to be It is sufficient to set a port for inserting the composite module, and the port has an electrical interface and an optical interface, which can save the size of the panel of the optical communication device and is beneficial to the miniaturization development of the device.
  • the composite module can be any one of an optical receiving composite module, an optical transmitting composite module, an integrated optical transceiver module, and an optical forwarding composite module, etc. according to the function division.
  • the composite module can be any one of a hot-pluggable composite module and a non-hot-pluggable composite module.
  • the composite module can be a multi-transmitting and multi-receiving optical module, such as qsfp (quad small form-factor pluggable, four-channel small form-factor pluggable optical module) composite module, osfp (octal small form-factor pluggable) composite module And ngsfp (next generation sfp) composite module, etc.
  • qsfp quad small form-factor pluggable, four-channel small form-factor pluggable optical module
  • osfp octal small form-factor pluggable
  • ngsfp next generation sfp
  • the specific type to which the composite module belongs is not specifically limited in this embodiment, and the specific structure of the composite module for realizing the photoelectric conversion function and the poe power supply function will be described in detail below.
  • the composite module includes a housing 1, an optical device 2, a power supply device 3, and a first composite connector 4; as shown in FIG. 2, the first end of the housing 1 has a first socket 11, and the housing The second end of 1 has a second socket 12; the optical device 2 includes a photoelectric conversion device 21 and a first optical connector 22, and the first end of the photoelectric conversion device 21 is connected to the first optical connector 22; the power supply device 3 includes a power supply line 31 and The first electrical connector 32, the first end of the power supply line 31 is connected to the first electrical connector 32; the photoelectric conversion device 21 and the power supply line 31 are both located in the housing 1, and the first optical connector 22 and the first electrical connector 32 are both located in the first electrical connector 32.
  • the first composite connector 4 is located at a second socket 12 .
  • the first composite connector 4 includes: a first base 41 , a second optical connector 42 , and two second electrical connectors 43 ; the second optical connector 42 and the two second electrical connectors 43 are located in On the first base 41, and two second electrical connectors 43 are symmetrically located on both sides of the second optical connector 42; the second optical connector 42 is connected to the second end of the photoelectric conversion device 21; two second electrical connectors 43 are all connected to the second end of the power supply line 31 .
  • the photoelectric conversion device 21 of the optical device 2 and the power supply line 31 of the power supply device 3 are both located in the housing 1, and the housing 1 has a first socket 11 and a second socket 12 to facilitate insertion of composite cables and devices. Both ends of the photoelectric conversion device 21 are connected to the first optical connector 22 and the second optical connector 42 respectively, and both ends of the power supply line 31 are respectively connected to the first electrical connector 32 and the second electrical connector 43 . Both the first optical connector 21 and the first electrical connector 32 are located at the first socket 11 , and the first composite connector 4 integrated with the second optical connector 42 and the second electrical connector 43 is located at the second socket 12 .
  • the first socket 11 can be used as a socket for the composite module to be inserted into the device
  • the second socket 12 can be used as a socket for the composite module to be inserted into the composite cable.
  • the composite module integrates the poe power supply function and the photoelectric conversion function, and solves the technical problems in the related art that a single optical module does not support power supply and a single electrical module does not support transmission evolution with higher data transmission rate and more capacity.
  • a plugged device such as a switch and an ap panel, it is only necessary to set an interface for inserting the composite module, which is conducive to saving the panel size of the switch and the ap, and is conducive to the miniaturization of the switch and the ap.
  • the composite module provided in the embodiment of the present application uses the first composite connector 4, which integrates the second optical connector 42 and the second electrical connector 43 together, providing a novel structure of A composite module, which meets the miniaturization development of switches and APs. Since the optical connector and the electrical connector are integrated together, the first composite connector 4 can be obtained by defining the electrical interface on the existing optical interface, which is beneficial to improve the compatibility of the composite module.
  • the second electrical connector 43 is further configured to be able to be mated and plugged with the electrical connector on the external connector, so that the second optical connector 42 is precisely docked with the optical connector on the external connector , that is to say, the second electrical connector 43 simultaneously plays the role of power transmission and positioning.
  • the external connector refers to the optoelectronic composite connector that is matched with the first composite connector 4 on the device or the composite cable when the composite module is inserted into the device or into the composite cable.
  • the external connector may be located at the end of the composite cable, or the external connector may be provided on the device.
  • the second electrical connector 43 in the composite module can be adapted to be plugged with the electrical connector on the external connector.
  • One of the two electrical connectors can be a bump-shaped structure (for example, a guide pin), and the other can be a concave hole structure (such as a guide hole).
  • some conventional optical interfaces may have guide pins for positioning on them. If the guide pins are conductive, for example, made of metal, the metal guide pins can be used as the second electrical connector 43. Further, the first composite connector 4 can be obtained by defining an electrical interface on a traditional optical interface, so that the first composite connector 4 can be easily obtained without changing the physical structure of the traditional optical interface. , and at the same time, the compatibility of the first composite connector 4 with the traditional optical interface can be ensured.
  • MPO interface refers to the interface using MPO connector (Multi-fiber Push On Connector, multi-fiber push connector) optical module, which can realize the simultaneous connection of multi-core fibers, and the volume is only comparable to 1-2 SC The connectors are comparable, and the volume has been reduced by more than 90%.
  • MPO connectors can be plug-and-play and do not require cumbersome steps such as fiber stripping, butting, fiber fusion, etc., which shortens the installation time and reduces the difficulty of construction technology, and is suitable for installing high-density optical fiber systems.
  • the MPO interface is usually used in conjunction with the MPO fiber optic patch cord.
  • the MPO interface includes: a first MPO connector 401 and an interface socket 402 , and the first MPO connector 401 is located in the first interface 4021 of the interface socket 402 .
  • the MPO optical fiber jumper includes: an optical cable, and a second MPO connector 403 located at the end of the optical cable.
  • one of the first MPO connector 401 and the second MPO connector 403 is a male connector, and the other is a female connector.
  • the second MPO connector 403 can be inserted into the second interface 4022 of the interface base 402 to communicate with the first MPO connector 402.
  • An MPO connector 401 is a fitting connection (ie, a fitting connection between a male connector and a female connector).
  • the first MPO connector 401 includes: a first ferrule holder 4011 , a first ribbon optical fiber 4012 and two first guide members 4013 located on the first ferrule holder 4011 , two The first guide members 4013 are located on both sides of the first optical fiber ribbon 4012, respectively.
  • the structure of the first guide member 4013 is determined according to the type of the first MPO connector 401. For example, FIG. 4 shows that when the first MPO connector 401 is a male connector, the first guide member 4013 is a guide pin .
  • the first guide member 4013 is a guide hole (not shown in the drawings).
  • the number of fibers in the first ribbon fiber 4012 can be 8-144 cores, such as 8 cores, 12 cores, or 24 cores, etc., for common data center or LAN applications; or, for example, the number of fibers can also be 32 cores , 48 cores, 60 cores, etc., for large-scale optical switches, etc.
  • the first optical fiber ribbon 4012 penetrates through the first ferrule holder 4011 , and both ends of the first optical fiber ribbon 4012 are exposed on the first end face and the second end face opposite to the first ferrule holder 4011 , respectively.
  • the two first guides 4013 penetrate through the first ferrule seat 4011.
  • the first guides 4013 are guide pins, one end of the first guides 4013 protrudes from the first ferrule Both sides of the first end face of the seat 4011.
  • the first end face of the first ferrule 4011 refers to the surface of one end for contacting the end face of the second ferrule 4031 of the second MPO connector 403 .
  • the second MPO connector 403 includes: a second ferrule holder 4031 , a second ribbon optical fiber 4032 and two second guide pieces 4033 located on the second ferrule holder 4031 , wherein the two second guide pieces 4033 are located on both sides of the second ribbon fiber 4032, respectively.
  • the structure of the second guide member 4033 is determined according to the type of the second MPO connector 403. For example, FIG. 4 shows that when the second MPO connector 403 is a female connector, the second guide member 4033 is a guide hole .
  • the second guide member 4033 is a guide pin.
  • the second optical fiber ribbon 4032 penetrates through the second ferrule holder 4031 , and both ends of the second optical fiber ribbon 4032 are exposed on the first end face and the second end face opposite to the second ferrule holder 4031 , respectively.
  • the number of fibers in the second ribbon fiber 4032 can be 8-144 cores, such as 8 cores, 12 cores, or 24 cores, etc., for common data center or LAN applications; or, for example, the number of fibers can also be 32 cores , 48 cores, 60 cores, etc., for large-scale optical switches, etc.
  • the interface seat 402 has an opposite first interface 4021 and a second interface 4022, the first interface 4021 is configured to receive the first MPO connector 401, and the first MPO connector 401 is locked therein; the second interface 4022 is configured to receive the second MPO connector 403 and have the second MPO connector 403 locked therein.
  • the MPO interface it includes an interface socket 402, and the first interface 4021 of the interface socket 402 is occupied by the first MPO connector 401, and the second interface 4022 of the interface socket 402 is in a vacant state for receiving external connectors, For example, the second MPO connector 403 described above.
  • the first MPO connector 401 and the second MPO connector 403 are connected in the interface socket 402 (the end faces of the first ferrule socket 4011 and the second ferrule socket 4031 are in surface-to-surface contact), which makes: (1) the first MPO The first ribbon fiber 4012 of the connector 401 is docked with the second ribbon fiber 4032 of the second MPO connector 403 to obtain an optical signal path; and, (2) the first guide of the first MPO connector 401 4013 is plugged with the second guide 4033 of the second MPO connector 403 to achieve positioning.
  • an electrical connector may be defined on the first MPO connector 401 to serve as the first composite connector 4 expected in the embodiment of the present application.
  • the first composite connector 4 provided in the embodiment of the present application adopts an MPO interface
  • the MPO interface includes: a first MPO connector 401 and an interface seat 402
  • the first MPO connector 401 is located at the first interface 4021 of the interface seat 402
  • the second interface of the interface base 402 is used to receive the external connector, that is to say, the external connector can enter the second interface 4022.
  • the second interface 4022 actually plays the role of a socket.
  • the external The electrical connector on the connector is adapted to connect with the second electrical connector 43
  • the optical connector on the external connector is adapted to butt with the second optical connector 43 .
  • the first ferrule seat 4011 of the first MPO connector 401 serves as the first base 41; the first ribbon fiber 4012 of the first MPO connector 401 serves as the second optical connector 42; The lead 4013 can conduct electricity and serve as the second electrical connector 43 .
  • the two first guide members 4013 are symmetrically located on both sides of the first optical fiber ribbon 4012, this is also the same as the two second electrical connectors 43 symmetrically located on both sides of the second optical connector 42 described in the embodiment of the present application. Corresponding.
  • the first MPO connector 401 is a male connector, and correspondingly, the first guide member 4013 is a guide pin.
  • the first MPO connector 401 is a female connector, and correspondingly, the first guide member 4013 is a guide hole.
  • the composite module provided in this embodiment of the present application fully utilizes the structure of the MPO interface itself, and defines its first guide member 4013 in the first MPO connector 41, such as a metal guide pin as an electrical connector, so that the power supply line 31
  • the electrical signal can be transmitted by being electrically connected with the first guide member 4013 .
  • the ribbon optical fiber on it can be used as the second optical connector 42, and the two metal guide pins on it can be used as the second electrical connector 43, so that the MPO optical interface can be used as the second optical connector 42.
  • the first composite connector 4 which not only simplifies the preparation process of the second optical connector 42 and the second electrical connector 43 (the MPO interface can be used directly), but also makes the composite module provided by the embodiment of the application meet the requirements of the switch and ap
  • the development of miniaturization is also compatible with standard MPO connectors, which improves the applicability of the composite module.
  • the interface seat 402 of the first composite connector 4, specifically the shell of the interface seat 402 is fixed to the second socket 12 of the housing 1, and the fixing methods include but are not limited to the following: bonding, screw Connection, snap connection, key connection, etc.
  • the first guide member 4013 of the first MPO connector 401 is a metal guide pin, which is used as the second electrical connector 43, and the second electrical connector 43 needs and supplies power Line 31 is connected.
  • the connection between the second electrical connector 43 and the power supply line 31 will be exemplarily described below:
  • the power supply line 31 includes: a power supply cable 31a and a power supply circuit board 31b connected to each other; wherein one end of the power supply cable 31a is connected to The second electrical connector 43 is connected, the other end of the power supply cable 31 a is connected to one end of the power supply circuit board 31 b , and the other end of the power supply circuit board 31 b is connected to the first electrical connector 32 .
  • the second electrical connector 43, the power supply line 31, and the first electrical connector 32 are connected in sequence to form a complete electrical signal and power channel.
  • the advantage of the above implementation is that the structure of the MPO connector used in the embodiments of the present application may not be changed, so as to simplify the preparation process of the composite module, and at the same time, the existing standard MPO connector may be applicable to the present application.
  • the structure of the first MPO connector 401 can also be improved adaptively, for example, the second end of the metal guide pin of the first MPO connector 401 is made to protrude from the male connector ferrule 4011
  • the second end face has a certain length, which enables the metal guide pin to be directly electrically connected to the power supply line 31 .
  • the second end face of the male connector ferrule 4011 refers to the end face enclosed inside the housing 1 .
  • the power supply line 31 may be designed in the shape of a circuit board, and the second electrical connector 43 formed by the metal guide pins is directly welded to the circuit board of the power supply line 31 .
  • the composite module provided by the embodiment of the present application is a dual-fiber bidirectional composite module.
  • the number of the second optical connectors 42 is two, one serving as the sending end and the other serving as the sending end. one as the receiver.
  • the composite module provided by the embodiments of the present application is a single-fiber bidirectional composite module (not shown in the figure), and correspondingly, the number of the second optical connectors 42 is one, which is used as both a sending end and a receiving end end.
  • the first optical fiber ribbon 4012 in the first MPO connector 401 it is made one way for the second optical connector 42 .
  • This embodiment does not limit whether the composite module is a dual-fiber bidirectional module or a single-fiber bidirectional module, and a dual-fiber bidirectional module is used as an example in the example of the drawings.
  • the housing 1, the optical device 2 and the power supply device 3 of the composite module will be introduced separately below:
  • the shell 1 is used as a protective shell of the composite module to protect the components inside the composite module, and plays the role of protection, dustproof and waterproof.
  • the optical device 2 may also be referred to as an optoelectronic device, which is a device for realizing the conversion of optical signals and electrical signals. As shown in FIG. 3 and with reference to FIG. 5 , the optical device 2 includes a photoelectric conversion device 21 and a first optical connector 22 , one end of the photoelectric conversion device 21 is connected to the first optical connector 22 , and the other end is connected to the second optical connector 42 , the connection between the optical connector and the photoelectric conversion device 21 may include physical connection and electrical connection.
  • the photoelectric conversion device 21 is a component required for realizing the photoelectric conversion function, for example, it may include a laser, a detector, an amplifier, a clock data recovery, a driving chip, and the like.
  • the photoelectric conversion device 21 includes: a processing board 21a and an optoelectronic device 21b.
  • the second optical connector 42, the optoelectronic device 21b, the processing board 21a, and the first optical connector 22 are connected in sequence to realize an optical signal path and perform photoelectric conversion.
  • the processing board 21a can at least receive and process optical signals, so that the second optical connector 42, the optoelectronic device 21b, the processing board 21a, and the first optical connector 22 are connected in sequence to form a complete optical signal path.
  • the processing board 21a can also be configured to be able to receive and process electrical signals (that is, the processing board 21a also plays the role of the power supply circuit 31 substantially), and the optical signal and the electrical signal use one It is realized by the processing board 21a, so as to realize the processing and transmission of the photoelectric signal.
  • the above-mentioned enabling the processing board 21a to simultaneously receive and process optical and electrical signals can be achieved by the following methods: making the wiring of the processing board 21a include: a first wiring part and a second wiring part, the first wiring Both ends of the part are connected to the optoelectronic device 21b and the first optical connector 22 respectively, and both ends of the second cable part are electrically connected to the first electrical connector 32 and the second electrical connector 42 respectively for electrical signal and power transmission.
  • the power supply device 3 is a device used to realize poe power supply.
  • FIG. 8 is a schematic diagram of a partial structure of the power supply device 3.
  • the power supply device 3 includes the components required by the composite module for realizing the poe power supply function, and may include a power supply line 31 and A first electrical connector 32 located at one end of the power supply line 31 .
  • the first electrical connector 32 can be used to connect with the plugged device.
  • the power supply line 31 may be a cable covered with copper wires, a flexible circuit board, or at least one of a rigid circuit board, or the like.
  • the photoelectric conversion device 21 of the optical device 2 and the power supply line 31 of the power supply device 3 are located in the housing 1, and the housing 1 has a first socket 11 for inserting into the device, and a second socket for inserting a composite cable.
  • the socket 12, the optical device 2 and the power supply device 3 are all located in the housing 1, as shown in FIG. 32 are located at the first socket 11; as shown in FIG. 6, the second optical connector 42 connected to the other end of the photoelectric conversion device 21 and the second electrical connector 43 connected to the other end of the power supply line 31 are located at the second socket. 12 places.
  • the power supply device 3 that realizes the power supply function of poe is integrated with the optical device 2 that realizes the photoelectric conversion function to obtain a composite module.
  • a plugged device such as a switch and a panel of the ap only need to be set to plug the composite module.
  • the interface of the module is enough, and there is no need to set an interface for plugging in the power connector, which can save the panel size of the switch and the ap, which is conducive to the miniaturization of the switch and the ap.
  • the photoelectric conversion device 21 and the power supply line 31 are independent of each other.
  • the photoelectric conversion device 21 of the optical device 2 is located on one layer
  • the power supply line 31 of the power supply device 3 is located on the first layer.
  • the photoelectric conversion device 21 may include a processing board 21a and an optoelectronic device 21b, and the processing board 21a and the optoelectronic device 21b are in the same layer, and the power supply circuit 31 may include a flexible circuit board or a rigid circuit board.
  • the wiring 31 is located below the processing board 21a and the optoelectronic device 21b.
  • the photoelectric conversion device 21 is close to the bottom inner wall of the casing 1
  • the power supply line 31 is close to the top inner wall of the casing 1.
  • the photoelectric conversion device 21 and the power supply circuit 31 can be superimposed and located in the casing 1. This positional relationship can save energy.
  • the inner space of the composite module; the photoelectric conversion device 21 and the power supply line 31 can also be located in the casing 1 at a certain distance up and down. This positional relationship is beneficial for the first electrical connector 32 to be located at the desired position shown in FIG. 3 .
  • the power supply line 31 includes: a power supply cable 31a and a power supply circuit board 31b connected to each other; one end of the power supply cable 31a is connected to the second electrical connector 413, and the power supply cable The other end of 31 a is connected to one end of the power supply circuit board 31 b , and the other end of the power supply circuit board 31 b is connected to the first electrical connector 32 .
  • the power supply cable 31a is a cable
  • the power supply circuit board 31b is a flexible circuit board or a rigid circuit board.
  • first optical connector 22 and the first electrical connector 32 may also be located in the first socket 11 in a superimposed manner, or the first optical connector 22 and the first electrical connector 32 may be integrated together, etc. This embodiment This is not limited, and the positional relationship between the first optical connector 22 and the first electrical connector 32 will be described in detail below.
  • the power supply line 31 may be not only a flexible circuit board, but also a rigid circuit board, a cable covered with copper wires, or a combination of any two or three of the above. Referring to FIG. 8 , the power supply line 31 is a cable.
  • the power supply line 31 includes: a power supply cable 31a and a power supply circuit board 31b connected to each other; one end of the power supply cable 31a is connected to the second electrical connector 413, and the power supply cable The other end of 31 a is connected to one end of the power supply circuit board 31 b , and the other end of the power supply circuit board 31 b is connected to the first electrical connector 32 .
  • the power supply cable 31a is a cable
  • the power supply circuit board 31b is a flexible circuit board or a rigid circuit board.
  • the difference is that the power supply cable 31a is replaced with a flexible circuit board, and the rest remain unchanged.
  • the difference is that the power supply cable 31a is replaced with a flexible circuit board, and at the same time, the power supply circuit board 31b is replaced with a cable.
  • the photoelectric conversion device 21 and the power supply line 31 can be independent of each other and superimposed in the housing 1; the photoelectric conversion device 21 and at least part of the power supply line 31 can also be integrated together, and the photoelectric conversion device 21 and the power supply line 31 are integrated together. , it may be that a cable is arranged on the circuit board of the photoelectric converter 22 as a power supply circuit.
  • integrating at least part of the power supply line 31 with the photoelectric conversion device 21 includes: (1) integrating part of the power supply line 31 with the photoelectric conversion device 21 , and (2) integrating all the power supply lines 31 is integrated with the photoelectric conversion device 21 .
  • the power supply line 31 includes a flexible section and a rigid section connected to each other, and the rigid section of the power supply line 31 and the photoelectric conversion device 21 are integrated into one body.
  • the flexible section may use a flexible circuit board or cable
  • the rigid section may use a rigid circuit board.
  • the processing board 21a of the photoelectric conversion device 21 can simultaneously receive and process optical and electrical signals, which can be implemented in the following ways:
  • the processing board 21a of the photoelectric conversion device 21 includes a first cable portion and a second cable portion, wherein the first cable portion is used for photoelectric conversion, and the second cable portion is used for electrical signal and power transmission , the second cable portion is the rigid circuit board portion of the power supply line 31 .
  • One end of the second cable portion of the processing board 21a of the photoelectric conversion device 21 is connected to one end of the flexible section of the power supply line 31, the other end is connected to the first electrical connector 32, and the other end of the flexible section of the power supply line 31 is connected to the second electrical connector.
  • Connector 43 is connected.
  • the photoelectric composite device 30 may include a circuit board 301 , the circuit board
  • the first part of the cable 301a in the cable 301 is electrically connected to the first optical connector 22 and the second optical connector 42, respectively, for forming a photoelectric path, and the second part of the cable 301b of the circuit board 301 is respectively connected to the first optical connector.
  • the contacts 32 and the second electrical contacts 43 are electrically connected for forming a power path.
  • the power supply line 31 and the photoelectric conversion device 21 are integrated into one body, and the first optical connector 22 and the first electrical connector 32 may still be independent of each other.
  • the power supply line 31 and the photoelectric conversion device 21 are integrated into one body, However, the first optical connector 22 and the first electrical connector 32 are located in the first socket 11 in a superimposed manner.
  • the power supply line 31 and the photoelectric conversion device 21 are integrated into one body, and the first optical connector 22 and the first electrical connector 32 are also integrated together. As shown in FIG. 12 , the power supply line 31 and the photoelectric conversion device 21 are integrated into one body. An optical connector 22 and the first electrical connector 32 are also integrated.
  • this embodiment does not specifically limit the positional relationship between the first optical connector 22 and the first electrical connector 32, and the first optical connector 22 and the first electrical connector 32 will be described in detail below.
  • the positional relationship between the joints 32 is not specifically limit.
  • the first electrical connector 32 may be located between the first optical connector 22 and the inner wall of the first socket 11 at the top.
  • the first optical connector 22 and the first electrical connector 32 are independent of each other, and are superimposed in the first socket 11 .
  • the first electrical connector 32 can be installed on the top of the first socket 11 .
  • the side portion of the first optical connector 22 can be mounted on the inner wall of the first socket 11 located on the side portion.
  • the first electrical connector 32 may include a first electrical connector mounting portion 321 and a first electrical connector conductive portion 322; the first electrical connector mounting portion 321 is fixed to the inner wall at the top of the first socket 11, the first electrical connector The connector conductive portion 322 is fixed to the first electrical connector mounting portion 321 , and the first electrical connector conductive portion 322 is electrically connected to the power supply line 31 .
  • the first electrical connector mounting portion 321 may be made of plastic or the like in material, and the first electrical connector conductive portion 322 may be made of metal or the like in material.
  • the first electrical connector mounting portion 321 has a plate-like structure, and is mounted on the inner wall of the first socket 11 at the top.
  • it can be fixed on the inner wall of the first socket 11 at the top by snapping,
  • it can also be fixed on the inner wall of the first socket 11 at the top by means of gluing.
  • the first electrical connector mounting portion 321 serves as a carrier for the first electrical connector conductive portion 322 , the first electrical connector conductive portion 322 can be fixed on the first electrical connector mounting portion 321 , and the first electrical connector conductive portion 322 is also connected to the power supply line 31 . electrical connection. There are various types of fixing positions of the first electrical connector conductive portion 322 on the first electrical connector mounting portion 321 .
  • a fixed position may be, as shown in FIG. 13 , the first electrical connector conductive portion 322 is a metal sheet; the first electrical connector conductive portion 322 is fixed on the outer surface of the first electrical connector mounting portion 321 , and the first electrical connector The outer surface of the mounting portion 321 is a surface parallel to the insertion and removal direction of the composite module.
  • the conductive portion 322 of the first electrical connector may be attached to the outer surface of the first electrical connector mounting portion 321 that faces the first optical connector 22.
  • the conductive portion 322 of the first electrical connector may also be attached to the outer surface of the side wall of the first electrical connector mounting portion 321 .
  • the conductive portion 322 of the first electrical connector may also be attached to the first electrical connector mounting portion 321 . on the outer surface facing away from the first electrical connector 23 .
  • the first electrical connector conductive portion 322 is a metal rod; the first electrical connector conductive portion 322 is fixed inside the first electrical connector mounting portion 321 and protrudes from the first electrical connector mounting portion 321 the end face away from the power supply line 31.
  • the conductive portion 322 of the first electrical connector penetrates through the interior of the first electrical connector mounting portion 321 , and one end protrudes from the first electrical connector mounting portion 321 near the power supply line
  • the end face of 31 is electrically connected to the power supply line 31 , and the other end protrudes from the end face of the first electrical connector mounting portion 321 away from the power supply line 31 for electrical connection with the plugged device.
  • the first electrical connector conductive portion 322 of the metal rod can be a spring pin, which can be inserted and removed along the composite module. direction expansion.
  • the conductive portion 322 of the first electrical connector is a strip-shaped metal dome; the first electrical connector mounting portion 321 has a mounting groove 323 , and the mounting groove 323 has an outer surface of the first electrical connector mounting portion 321 .
  • the outer surface of the first electrical connector mounting part 321 is a surface parallel to the insertion and removal direction of the composite module; the end of the first electrical connector conductive part 322 is fixed to the groove wall of the installation groove 323, and the first electrical connector conductive part
  • the contact portion 322a of 322 for electrical connection with the inserted device protrudes from the slot.
  • the surface parallel to the insertion and removal direction of the composite module may be the outer surface of the first electrical connector mounting portion 321 facing the first optical connector 22, or may be the outer surface of the side wall of the first electrical connector mounting portion 321, or the outer surface of the first electrical connector mounting portion 321. It may be the outer surface of the first electrical connector mounting portion 321 facing away from the first optical connector 22 or the like.
  • the first electrical connector mounting portion 321 has a mounting groove 323 , and as shown in FIG. 15 , the mounting groove 323 has a notch on an outer surface facing the first optical connector 22 .
  • One end of the conductive part 322 of the first electrical connector of the strip-shaped metal dome can be fixed on the groove wall of the installation groove 323, and the other end can be suspended in the installation groove 323. As shown in FIG.
  • the contact of the conductive part 322 of the first electrical connector The portion 322a protrudes from the slot, wherein the contact portion 322a is a part of the conductive portion 322 of the first electrical connector for electrical connection with the plugged device, for example, the contact portion 322a may be close to the end of the conductive portion 322 of the first electrical connector Alternatively, the contact portion 322a may also be the end portion of the conductive portion 322 of the first electrical connector or the like.
  • the contact portion 322a protrudes from the notch of the installation slot 323, so that when the composite module is inserted into the device, the contact portion 322a can be in contact with the conductive portion of the inserted device to achieve electrical connection.
  • the first electrical connector 32 and the power supply line 31 are integrally formed.
  • the first electrical connector 32 includes a connecting segment 32a and an electrical contact segment 32b located on the connecting segment 32a.
  • the connecting section 32a is in the shape of a plate, and one end of the connecting section 32a is vertically connected to the surface of the power supply line 31, so that the electrical contact section 32b on the connecting section 32b can be perpendicular to the plugging direction of the composite module, so that the composite module can be inserted into the device.
  • the electrical contact segment 32b can smoothly make contact with the conductive part in the inserted device to achieve electrical connection.
  • first optical connector 22 and the first electrical connector 32 are independent of each other and are superimposed in the first socket 11 .
  • the first optical connector 22 and the first electrical connector 32 may also be integrated together.
  • the first electrical connector 32 and the first optical connector 22 are integrated to obtain an optoelectronic composite connector 20 ;
  • the optoelectronic composite connector 20 includes an optoelectronic composite carrier 201 and a gold finger 202 , and the gold finger 202 is fixed on the optoelectronic composite carrier 201 .
  • the surface of the photoelectric composite carrier 201 is a surface parallel to the insertion and removal direction of the composite module; the first part of the metal sheet 202a in the gold finger 202 is electrically connected with the photoelectric conversion device 21 to form the first optical joint 22.
  • the second part of the metal sheet 202b is electrically connected to the power supply line 31 for forming the first electrical connector 32 .
  • the gold finger is composed of a plurality of conductive contact pieces, which are laid on two opposite surfaces of the carrier.
  • the first electrical connector 23 and the first optical connector 33 are integrated together to obtain an optoelectronic composite connector 20 .
  • the optoelectronic composite connector 20 includes an optoelectronic composite carrier 201 and a gold finger 202 , and the optoelectronic composite carrier 201 has a
  • the plate-like structure for example, can be a part of the circuit board near the end, and the gold fingers 202 can be located on the surface of the optoelectronic composite carrier 201 , such as on two opposite surfaces of the optoelectronic composite carrier 201 .
  • a part of the metal sheet in the gold finger 202 can be electrically connected to the photoelectric conversion device 21 to form the first optical joint 22
  • another part of the metal sheet in the gold finger 202 can be electrically connected to the power supply line 31 to form the first electrical joint 32
  • the first part of the metal sheet 202a in the gold finger 202 is electrically connected to the photoelectric conversion device 21 for forming the first optical joint 22, and the second part of the metal sheet 202b in the gold finger 202 is connected to the power supply.
  • Lines 31 are electrically connected for forming first electrical contacts 32 .
  • the integration of the first optical connector 22 and the first electrical connector 32 can save the installation space of the composite module, which is beneficial to the miniaturization development of the composite module.
  • the composite module not only has an optical device for realizing optical signal and electrical signal conversion, but also has a power supply device for realizing poe power supply. Only the interface for inserting the composite module can be set, and there is no need to set up the interface for realizing poe power supply, thereby saving the size of the panel on the device.
  • the composite module has a power supply device 3 for realizing poe power supply.
  • the composite module can be used to determine the power consumption level of the optical communication device when it is detected that the inserted optical communication device is a powered device , delivering power to the optical communication device according to the power consumption level of the optical communication device.
  • poe power supply includes power sourcing equipment (pse) and powered device (pd), the power supply device can be a poe switch, etc., and the power device can be a poe network camera and ap.
  • the composite module is inserted into the interface of the switch, the composite module is inserted into the interface of the AP, and the composite module on the switch and the composite module on the AP are connected through a composite cable.
  • the switch is the power supply device, and the ap is the power receiving device.
  • the switch outputs a small voltage to the ap through the port.
  • the processor in the composite module plugged into the switch detects that the ap is the power receiving device.
  • the plugged switch feeds back the AP as a powered device, and then the switch increases the voltage delivered to the AP, so that the processor of the composite module plugged into the switch detects the power consumption level of the AP, and then the processor of the composite module plugged into the switch detects the power consumption level of the AP.
  • the processor of the composite module plugged into the switch detects the power consumption level of the AP.
  • determine the power supply voltage corresponding to the power consumption level of the AP determine the power supply voltage corresponding to the power consumption level of the AP, and feed back the power supply voltage required by the AP to the plugged switch, so that the switch can supply the AP according to the above power supply voltage. Stable power delivery.
  • the power supply device 3 in the composite module can not only be used to transmit electrical energy, but also can be used to transmit some data signals, and these data signals may include signals for adjusting the optical power of the optical device and the composite module. An abnormal signal has occurred.
  • the transmitting end of the optical device 2 can send an optical signal to the ap, and the ap can send a feedback signal to the optical device 2.
  • the feedback signal carries the power of the received optical signal, and the feedback signal sent by the ap to the optical device 2 can pass
  • the copper wire in the composite cable and the power supply line 31 in the power supply device 3 are transmitted to the processor in the power supply device 3, so that the processor can adjust the power of the optical signal based on the power of the transmitted optical signal and the power of the optical signal in the feedback signal.
  • the composite module fails, if the power of the transmitted optical signal is too low, or when photoelectric conversion cannot be performed, an abnormal signal can be sent to the plugged device through the power supply device 3, so that the technician can understand the composite module through the device. The module has failed and the composite module needs to be replaced.
  • the composite module has a power supply device for realizing poe power supply, the power supply device can not only realize power transmission, but also realize some data signal transmission, and the composite module also has a management process of poe power supply.
  • the composite module not only has an optical device that realizes the conversion of optical signals and electrical signals, but also has a power supply device that realizes poe power supply.
  • the first optical connector of the optical device and the first electrical connector of the power supply device are located in the housing. at the same socket of the housing, that is, the second socket of the housing. In this way, as a device to be plugged in, its optical port for plugging in an optical module and an electrical port for plugging in a power connector are also located in the same port.
  • the panels of switches and APs only need to be set to be used for plugging in
  • the port of the composite module is sufficient, so that the panel size of the switch and the AP can be saved, which is beneficial to the miniaturization development of the switch and the AP.
  • This embodiment also provides a method for manufacturing a composite module, where the composite module is the above-mentioned composite module, and the method may include the following steps:
  • a first composite connector 4 is provided, wherein the first composite connector 4 includes: a first base 41, a second optical connector 42, two second electrical connectors 43; the second optical connector 42 and two second electrical connectors
  • the connectors 43 are all located on the first base 41 , and the two second electrical connectors 43 are symmetrically located on both sides of the second optical connector 42 .
  • the operation sequence of connecting the first optical connector 22 to the first end of the photoelectric conversion device 21 and connecting the second optical connector 42 of the first composite connector 4 to the second end of the photoelectric conversion device 21 is not limited, One can be in front of the other, or at the same time.
  • the photoelectric conversion device 21 includes a processing board 21a and an optoelectronic device 21b.
  • the processing board 21a also known as an optical signal processing board, is also mounted with other components, and the optoelectronic device 21b is electrically connected to the processing board 21a.
  • the second optical connector 42 adopts the first MPO connector 401 to connect the ribbon fiber in the first MPO connector 401 to the optoelectronic device 21 b , thereby realizing the connection between the second optical connector 42 and the photoelectric conversion device 21 .
  • the second optical connector 42 is electrically connected to the photoelectric conversion device 21
  • the first optical connector 22 is electrically connected to the photoelectric conversion device 21 .
  • the power supply line 31 may include cables and a carrier plate carrying the cables, on which the cables are laid.
  • the second electrical connector 43 adopts the metal guide pin of the first MPO connector 401, and the power supply line 31 can be connected with the metal guide pin.
  • both ends of the power supply line 31 are electrically connected to the second electrical connector 43 and the conductive portion 322 of the first electrical connector, respectively.
  • One end of the first electrical connector conducting portion 322 away from the cable is exposed to the first electrical connector mounting portion 321 , so that the composite module can be electrically connected to the plugged device.
  • the optical device 2 , the power supply device 3 and the first composite connector 4 are installed in the housing 1 , and the first optical connector 22 and the first electrical connector 32 are both located at the first socket 11 of the housing 1 , the first The composite connector 4 is located at the second socket of the housing 1 .
  • a possible manufacturing method of the composite module may be that the composite module may be manufactured on the basis of an optical module. For example, open the casing of the optical module, lay cables on the inner wall of the casing close to the inner surface of the upper cover or close to the inner surface of the base, or lay a flexible circuit board, or directly arrange rows on the circuit board of the optical module. line, etc., as the power supply line of the power supply device. Then, a first electrical connector is installed at a position of the housing of the optical module close to the first optical connector. The first electrical connector can be installed on the inner surface of the housing close to the first optical connector, or can be integrated on the first optical connector. For example, the gold finger of the first optical connector usually has a reserved metal sheet, which can be reserved The metal sheet is used as the first optical connector conductive part of the first optical connector.
  • the specific manufacturing and installation process of the composite module in this embodiment is not specifically limited. It can realize that the photoelectric conversion device 21 of the optical device 2 and the power supply circuit 31 of the power supply device 3 are both located in the housing 1, and the third part of the optical device 2 can be realized. An optical connector 22 and the first electrical connector 32 of the power supply device 3 are located at the first socket 11 , and the first composite connector 4 can both be located at the second socket 12 of the housing 1 .
  • the composite module not only has an optical device that realizes the conversion of optical signals and electrical signals, but also has a power supply device that realizes poe power supply, and the first optical connector of the optical device and the first electrical connector of the power supply device are located in the same housing.
  • the socket that is, the first socket of the housing.
  • the panels of switches and APs only need to be set for plugging in The port of the composite module is sufficient, so that the panel size of the switch and the AP can be saved, which is beneficial to the miniaturization development of the switch and the AP.
  • an embodiment of the present application also provides a composite cable assembly, as shown in FIG. 17 , the composite cable assembly includes: a composite cable 5 and a second composite connector 6 connected to one end of the composite cable 5 .
  • the second composite connector 6 includes: a second base 61, a third optical connector 62, and two third electrical connectors 63; the third optical connector 62 and the two third electrical connectors 63 are both located on the second base 61, Moreover, the two third electrical connectors 63 are symmetrically located on both sides of the third optical connector 62 .
  • the composite cable 5 includes a jacket layer 51 , and optical fibers 52 and cables 53 inside the jacket layer 51 .
  • One end of the optical fiber 52 is connected to one end of the third optical connector 62 , and the other end of the third optical connector 62 is used to connect to the second optical connector 42 of the composite module.
  • One end of the cable 53 is connected to one end of the two third electrical connectors 63 , and the other ends of the two third electrical connectors 63 are used to connect to the two second electrical connectors 43 of the composite module.
  • the composite cable assembly provided in the embodiment of the present application integrates the optical connector and the electrical connector to form a second composite connector 6, so that the electrical interface can be defined on the existing optical interface, or the existing electrical interface can be defined
  • the second composite connector 6 is obtained by means of an optical interface, which is beneficial to improve the compatibility of the composite cable assembly.
  • the third electrical connector 63 is further configured to be able to be adapted and plugged with the second electrical connector 43 on the composite module, so that the third optical connector 62 is connected to the second optical connector 42 on the composite module Precise connection.
  • the third electrical connector 63 simultaneously plays the role of power transmission and positioning.
  • some conventional optical interfaces generally have guide holes for positioning. If the guide holes are designed to be conductive, for example, the inner wall is made of metal, the guide holes can be used as the third electrical connector 63 . , in this way, the second composite connector 6 can be obtained by defining an electrical interface on the traditional optical interface, so that the second composite connection can be easily obtained without changing the physical structure of the traditional optical interface. At the same time, the compatibility of the second composite connector 6 with the conventional optical interface can also be ensured.
  • a second composite connector 6 can also be obtained using an MPO connector.
  • the second composite connector 6 adopts an MPO connector, and the MPO connector is defined as a second MPO connector 403 , and the second MPO connector 403 can be connected with the first MPO connector in the composite module.
  • the MPO connector 401 is adapted to connect.
  • the second ferrule seat 4031 of the second MPO connector 403 serves as the second base 6 ; the second ribbon fiber 4032 of the second MPO connector 403 serves as the third optical connector 62 ; the second guide of the second MPO connector 403
  • the lead 4033 can conduct electricity and serve as the third electrical contact 63 .
  • the second MPO connector 403 is a female connector, and correspondingly, the second guide member 4033 is a guide hole.
  • the second MPO connector 403 is a male connector, and accordingly, the second guide member 4033 is a guide pin (this implementation is not shown in the figure).
  • the second MPO connector 403 involved in the composite cable assembly can be a standard MPO connector female connector in the field. Apply.
  • the composite cable assembly provided by the embodiment of the present application and the composite module provided by the embodiment of the present application can be adapted and plugged.
  • the second composite connector 6 (ie, the second MPO connector 403 ) of the composite cable assembly is inserted into the In the second socket 12 of the composite module of the present application (ie, the second interface 4022 of the interface base 402), the second MPO connector 403 in the composite cable assembly can be adapted to butt with the first MPO connector 401 in the composite module, This includes the pairing of the second optical fiber ribbon 4032 on the second MPO connector 403 (ie, the third optical connector 62 ) with the first optical fiber ribbon 4012 on the first MPO connector 401 (ie, the first optical connector 42 ) and the second guide 4033 (ie, the third electrical connector 63 ) on the second MPO connector 403 and the first guide 4013 (ie, the first electrical connector 63 ) on the first MPO connector 401 connector 43) for insertion.
  • the second guide member 4033 can be made conductive by the following methods: forming a mounting hole inside the second ferrule seat 4031, and preparing a mounting hole suitable for the size of the mounting hole.
  • the metal collar is installed in the installation hole to form the second guide member 4033 with a guide hole structure whose inner wall is made of metal material.
  • the second composite connector 6 can be compatible with standard MPO adapters in the field, so as to achieve the purpose of connecting two MPO connectors.
  • the second composite connector 6 can also be compatible with the MPO connector standard in the field, that is to say, the second composite connector 6 is not only suitable for connecting with the composite module of the present application, but also suitable for connecting with the MPO standard in the field.
  • the connector is connected, which broadens its applicability.
  • both ends of the composite cable 5 are connected with connectors.
  • the composite cable assembly provided by the embodiment of the present application is an optical fiber jumper with an optoelectronic transmission function.
  • the composite cable assembly includes two second composite connectors 6 , and the two second composite connectors 6 are respectively connected to two ends of the composite cable 5 .
  • the third electrical connector 63 is connected to the end or inner wall of the third electrical connector 63, for example.
  • the composite cable assembly further includes: a plurality of branch connectors 7 connected to the other end of the composite cable 5 .
  • the types of the branch connector 7 may include the following: traditional optical fiber connectors; improved optical fiber connectors after adding electrical connectors to traditional optical fiber connectors; traditional network connectors, such as network cable plugs; The plug is an improved network cable plug after adding an optical connector.
  • the types of optical fiber connectors include but are not limited to the following: SC type connector (Square Connector), LC type connector (Lucent connector), FC type connector (Ferrule Connector), ST type At least one of the Straight Tip Connectors.
  • SC type connector Square Connector
  • LC type connector Lucid connector
  • FC type connector Ferule Connector
  • ST type At least one of the Straight Tip Connectors ST type At least one of the Straight Tip Connectors.
  • the branch connector 7 of the above type itself has an optical connector to transmit optical signals. Further, the above-mentioned branch connector 7 can also be improved to have electrical contacts. According to the specific type of the branch connector 7, the structure in the branch connector 7 itself can be defined as an electrical connector, and a new electrical connector can also be added to the branch connector 7 to transmit electrical signals.
  • the branch connector 7 includes: an optical fiber connector and an electrical connector.
  • the optical fibers 52 are arranged in multiple paths, one end of each optical fiber 52 is connected to the corresponding second optical connector 62 in the second composite connector 6 , and the other end of each optical fiber 52 is connected to the corresponding optical fiber connector of the branch connector 7 .
  • the cables 53 are arranged in multiple ways, one end of each cable 53 is connected to the third electrical connector 63 of the second composite connector 6 , and the other end of each cable 53 is connected to the electrical connector of the corresponding branch connector 7 .
  • the optical fibers 52 can be separated by a conventional optical channel separation method in the art, and the cables 53 can be separated by a conventional electrical channel separation method in the art.
  • the wires in the cables 53 are clustered to form multiple clusters that are independent and insulated from each other. wire cluster.
  • the composite cable assembly provided by the embodiments of the present application can realize one-point-multiple connectors, and simultaneously separate the optical channel and the electrical channel.

Abstract

一种复合模块、复合缆组件及其制造方法。复合模块包括壳体（1）、光器件（2）、供电器件（3）和第一复合连接器（4）。光器件（2）包括光电转换器件（21）和第一光接头（22），光电转换器件（21）一端和第一光接头（22）相连。供电器件（3）包括供电线路（31）和第一电接头（32），供电线路（31）的一端和第一电接头（32）相连。光电转换器件（21）和供电线路（31）均位于壳体（1）中，第一光接头（22）和第一电接头（32）均位于壳体（1）的第一插口（11）处。第一复合连接器（4）位于壳体（1）的第二插口（12）处，包括：第一基座（41）、位于第一基座（41）上的第二光接头（42）和两个第二电接头（43）。两个第二电接头（43）位于第二光接头（42）的两侧。第二光接头（42）与光电转换器件（21）的另一端相连。两个第二电接头（43）均与供电线路（31）的另一端相连。具有第一复合连接器（4）的复合模块利于交换机和接入点设备的小型化发展，且兼容性好。

Description

复合模块、复合缆组件及其制造方法
本申请要求于2020年08月18日提交的申请号为202010831724.6、发明名称为“光模块及光口供电方法”的中国专利申请，以及于2020年09月22日提交的申请号为202011004279.2、发明名称为“复合模块及其制造方法”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及光通信技术领域，特别涉及复合模块、复合缆组件及其制造方法。
背景技术
以太网供电也称poe(power over ethernet，以太网供电)供电，是一种为一些设备，如ip(internet protocol，网络互连协议)电话机、ap(access point，接入点)设备和网络摄像机等传输数据信号的同时，还能为其供电的技术。
以poe供电设备为交换机，poe受电设备为ap设备为例，交换机和ap设备之间可以通过光电复合缆来实现poe供电。光电复合缆的两端均具有互相分离的光纤连接器和电源连接器，交换机和ap设备的面板上都分别具有光接口和电接口。交换机的光接口和ap设备的光接口均插装有一个光模块，光电复合缆的一端的光纤连接器插在交换机上的光模块中，电源连接器插在交换机的电接口中，光电复合缆的另一端的光纤连接器插在ap设备的光模块上，电源连接器插在ap设备的电接口中，进而交换机和ap设备之间能够通过光电复合缆同时传输数据和电能，实现了Poe供电。
上述方案不利于交换机和ap的小型化发展。
发明内容
本申请提供了一种复合模块、复合缆组件及其制造方法，能够克服相关技术中的问题，所述技术方案如下：
一方面，本申请实施例提供了一种复合模块，所述复合模块包括壳体、光器件、供电器件和第一复合连接器；
所述壳体的第一端具有第一插口，所述壳体的第二端具有第二插口；
所述光器件包括光电转换器件和第一光接头，所述光电转换器件的第一端和所述第一光接头相连；所述供电器件包括供电线路和第一电接头，所述供电线路的第一端和所述第一电接头相连；所述光电转换器件和所述供电线路均位于壳体中，所述第一光接头和所述第一电接头均位于第一插口处，所述第一复合连接器位于第二插口处。
所述第一复合连接器包括：第一基座、第二光接头、两个第二电接头；所述第二光接头和两个所述第二电接头均位于所述第一基座上，且，两个所述第二电接头对称地位于所述第二光接头的两侧；所述第二光接头与所述光电转换器件的第二端相连；两个所述第二电接头均与所述供电线路的第二端相连。
光器件的光电转换器件和供电器件的供电线路都位于壳体中，壳体具有第一插口和第二插口，以便于插入复合缆以及插入设备。光电转换器件的两端分别与第一光接头和第二光接头相连，供电线路的两端分别与第一电接头和第二电接头连接。第一光接头和第一电接头都位于第一插口处，集成有第二光接头和第二电接头的第一复合连接器位于第二插口处。示例地，第一插口可以作为该复合模块插入到设备的插口，第二插口可以作为该复合模块插入复合缆的插口。该复合模块将poe供电功能和光电转换功能集成在一起。那么，作为被插设备，如交换机和ap的面板上只需要设置用来插该复合模块的接口即可，利于节省交换机和ap的面板尺寸，有利于交换机和ap的小型化发展。
特别地，本申请实施例提供的复合模块使用了第一复合连接器，该第一复合连接器将第二光接头和第二电接头集成在一起，提供了一种新型结构的复合模块，该复合模块满足交换机和ap的小型化发展。由于光接头和电接头集成在一起，这样可以通过在现有的光接口上定义电接口，或者现有的电接口上定义光接口的方式，来获得该第一复合连接器，利于提高该复合模块的兼容性。
在一些可能的实现方式中，所述第二电接头还被配置为能够与外部连接器上的电接头适配插接，以使得第二光接头与所述外部连接器上的光接头精准对接。也就是说，第二电接头同时起到了电力传输和定位作用。
举例来说，对于目前传统的一些光接口，其上一般具有定位用导引件，例如为导引针，如果导引针为可导电的，例如采用金属材质，这样，就可以将该金属导引针作为第二电接头使用，就可以通过在传统的光接口上定义电接口方式来获得该第一复合连接器，这样，在不改变传统光接口的物理结构的前提下，即可容易地获得第一复合连接器，同时，还能确保第一复合连接器与传统光接口的兼容性一致。
举例来说，MPO接口指的是接口采用MPO连接器(Multi-fiber Push On Connector，多光纤推接连接器)光模块，其能够实现多芯光纤同时连接，而且体积仅与1-2个SC连接器相当，体积锐减了90％以上。MPO接口通常与MPO光纤跳线搭配使用，以下就传统的MPO接口和MPO光纤跳线的结构作简单描述：MPO接口包括：第一MPO连接头、接口座，第一MPO连接头位于接口座的第一接口内。MPO光纤跳线包括：光缆、以及位于光缆端部的第二MPO连接头。其中，第一MPO连接头和第二MPO连接头中的一个公接头，另一个为母接头，应用时，第二MPO连接头能够插入接口座的第二接口内来与第一MPO连接头适配连接(即，公接头与母接头之间的适配连接)。
第一MPO连接头包括：第一插芯座、以及位于第一插芯座上的第一带状光纤和两个第一导引件，两个第一导引件分别位于第一带状光纤的两侧。第一导引件的结构根据第一MPO连接头的类型来确定，当第一MPO连接头为公接头时，第一导引件为导引针。相应地，当第一MPO连接头为母接头时，第一导引件为导引孔。
第二MPO连接头包括：第二插芯座，以及位于第二插芯座上的第二带状光纤和两个第二导引件，其中，两个第二导引件分别位于第二带状光纤的两侧。当第二MPO连接头为母接头时，第二导引件为导引孔。相应地，当第二MPO连接头为公接头时，第二导引件为导引针。
接口座具有相对的第一接口和第二接口，第一接口被配置为用于接纳第一MPO连接头，并使第一MPO连接头被锁紧于其中；第二接口被配置为用于接纳第二MPO连接头，并使第 二MPO连接头被锁紧于其中。对于MPO接口来说，其包括接口座，并且接口座的第一接口被第一MPO连接头所占据，接口座的第二接口为空置状态，用于接纳外部连接器，例如上述的第二MPO连接头。
第一MPO连接头与第二MPO连接头在接口座内进行连接(第一插芯座和第二插芯座的端面面面接触)，这使得：(1)第一MPO连接头的第一带状光纤与第二MPO连接头的第二带状光纤进行对接，以获得光信号通路；以及，(2)第一MPO连接头的第一导引件与第二MPO连接头的第二导引件插接，以实现定位。
在一些可能的实现方式中，所述第一复合连接器采用MPO接口，所述MPO接口包括：第一MPO连接头和接口座；
所述第一MPO连接头位于所述接口座的第一接口处，所述接口座的第二接口用于接纳所述外部连接器；
所述第一MPO连接头的第一插芯座作为所述第一基座；
所述第一MPO连接头的第一带状光纤作为所述第二光接头；
所述第一MPO连接头的第一导引件能够导电，并作为所述第二电接头。
在一些可能的实现方式中，所述第一MPO连接头为公接头，相应地，所述第一导引件为导引针。
在一些可能的实现方式中，所述第一MPO连接头为母接头，相应地，所述第一导引件为导引孔。
因为两个第一导引件对称地位于第一带状光纤两侧，这与本申请实施例中所述的两个第二电接头对称地位于第二光接头的两侧也相对应。
作为一种示例，第一MPO连接头为公接头，相应地，第一导引件为导引针。
作为另一种示例，第一MPO连接头为母接头，相应地，第一导引件为导引孔。
本申请实施例提供的复合模块，充分利用了MPO接口本身的结构，并在第一MPO连接头中将其第一导引件，例如金属导引针定义为电接头，使供电线路与第一导引件进行电连接，即可传输电信号。可见，在不改变MPO接口物理结构的前提下，其上的带状光纤作能够为第二光接头，其上的两个金属导引针能够作为第二电接头，使得MPO光接口能够用作第一复合连接器，如此不仅简化了第二光接头和第二电接头的制备工艺(直接采用MPO接口即可)，不仅使得本申请实施例提供的复合模块满足交换机和ap的小型化发展，还能够兼容标准的MPO连接器，提高了该复合模块的适用性。
在一些示例中，光器件为用于实现光信号和电信号转换的器件，可以包括光电转换器件和第一光接头，例如，第一光接头可以用来与所插设备相连。
在一些可能的实现方式中，所述光电转换器件和所述供电线路独立放置。
在一些示例中，光电转换器件和供电线路相互独立，光器件的光电转换器件位于一层，供电器件的供电线路位于一层，这两层处于上下放置状态。
在一些可能的实现方式中，所述供电线路包括：相互连接的供电线缆和供电线路板；所述供电线缆的一端与所述第二电接头连接，所述供电线缆的另一端与所述供电线路板的一端连接，所述供电线路板的另一端与所述第一电接头连接。
例如，供电线缆采用线缆，供电线路板采用柔性线路板或者刚性线路板。
在一些可能的实现方式中，至少部分所述供电线路和所述光电转换器件集成为一体。
在一些可能的实现方式中，所述供电线路包括：相互连接的柔性段和刚性段，所述刚性段和所述光电转换器件集成为一体。
在一些示例中，供电线路和光电转换器件集成在一起，得到光电复合器件，光电复合器件可以包括线路板，线路板的排线中第一部分排线分别与第二光接头和第一光接头电连接，用于形成光电转换器件，线路板的排线中第二部分排线分别与第二电接头和第一电接头电连接，用于形成供电线路。
在一些可能的实现方式中，所述第一电接头位于所述第一光接头和所述第二插口的位于顶部的内壁之间。
在一些示例中，第一光接头和第一电接头相互独立，叠加位于第二插口中，例如，第一电接头可以安装在第二插口的位于顶部的内壁上，第一光接头的侧部可以安装在第二插口的位于侧部的内壁上。
在一些可能的实现方式中，所述第一电接头包括第一电接头安装部和第一电接头导电部；
所述第一电接头安装部和所述第二插口的位于顶部的内壁固定，所述第一电接头导电部和所述第一电接头安装部固定，且所述第一电接头导电部和所述供电线路电连接。
其中，第一电接头安装部在材质上可以是塑胶件等，第一电接头导电部在材质上可以是金属等。
在一些示例中，第一电接头安装部具有板状结构，安装在第二插口的位于顶部的内壁上，例如，可以通过卡接的方式固定在第二插口的位于顶部的内壁上，又例如，也可以通过胶粘的方式固定在第二插口的位于顶部的内壁上。
第一电接头安装部作为第一电接头导电部的载体，第一电接头导电部可以固定在第一电接头安装部上，且第一电接头导电部还与供电线路电连接。
在一些可能的实现方式中，所述第一电接头导电部为金属片；
所述第一电接头导电部固定于所述第一电接头安装部的外表面，所述第一电接头安装部的外表面为平行于所述复合模块的插拔方向的表面。
在一些示例中，第一电接头导电部可以贴合在第一电接头安装部的面对第一光接头的外表面上。又示例性地，第一电接头导电部也可以贴合在第一电接头安装部的侧壁外表面上。又示例性地，第一电接头安装部的侧壁外表面固定在第二插口的侧壁内表面上时，第一电接头导电部也可以贴合在第一电接头安装部的背对第一电接头的外表面上。
在一些可能的实现方式中，所述第一电接头导电部为金属杆；
所述第一电接头导电部固定于所述第一电接头安装部的内部，并伸出于所述第一电接头安装部的远离所述供电线路的端面。
在一些示例中，第一电接头导电部贯穿第一电接头安装部的内部，一端伸出于第一电接头安装部的靠近供电线路的端面并与供电线路电连接，另一端伸出于第一电接头安装部的远离供电线路的端面用于与所插设备电连接。
在一些可能的实现方式中，所述第一电接头导电部为条状的金属弹片；
所述第一电接头安装部具有安装槽，所述安装槽在所述第一电接头安装部的外表面具有槽口，所述第一电接头安装部的外表面为平行于所述复合模块的插拔方向的表面；
所述第一电接头导电部的端部固定于所述安装槽的槽壁，所述第一电接头导电部的用于和所插设备电连接的接触部伸出于所述槽口。
其中，平行于复合模块的插拔方向的表面可以是第一电接头安装部的面对第一光接头的外表面，也可以是第一电接头安装部的侧壁外表面，还可以是第一电接头安装部的背对第一光接头的外表面等。
在一些示例中，第一电接头安装部具有安装槽，安装槽在面对第一光接头的外表面上具有槽口。条状金属弹片的第一电接头导电部的一端可以固定在安装槽的槽壁上，另一端可以悬空在安装槽中，第一电接头导电部的接触部伸出于槽口，其中，接触部是第一电接头导电部的一部分用来和所插设备电连接，例如，接触部可以是靠近第一电接头导电部的端部的弯折部，或者，接触部也可以是第一电接头导电部的端部等。接触部伸出于安装槽的槽口，使得该复合模块插入到设备中时，接触部可以与所插设备中的导电部相接触实现电连接。
在一些可能的实现方式中，所述第一电接头和所述第一光接头集成得到光电复合接头；
所述光电复合接头包括光电复合接头载体和金手指，所述金手指固定于所述光电复合载体的表面上，所述光电复合载体的表面为平行于所述复合模块的插拔方向的表面；
所述金手指中第一部分金属片与所述光电转换器件电连接用于形成所述第一光接头，所述金手指中第二部分金属片与所述供电线路电连接用于形成所述第一电接头。
其中，金手指由多个导电触片组成，铺设在载体的位置相对的两个表面。
在一些示例中，第一电接头和第一光接头集成在一起得到光电复合接头，光电复合接头包括光电复合载体和金手指，光电复合载体具有板状结构，例如，可以是线路板的靠近端部的一部分，金手指可以位于光电复合载体的表面上，如可以位于光电复合载体的位置相对的两个表面上。金手指中一部分金属片可以与光电转换器件电连接，用于形成第一光接头，金手指中的另一部分金属片可以与供电线路电连接，用于形成第一电接头。示例性地，金手指中的第一部分金属片与光电转换器件电连接，用于形成第一光接头，金手指中的第二部分金属片与供电线路电连接，用于形成第一电接头。
这种将第一光接头和第一电接头集成在一起，能够节约复合模块的安装空间，有利于复合模块的小型化发展。
在一些可能的实现方式中，所述供电器件用于传输电能和数据信号，所述数据信号包括用于调整所述光器件的光功率的信号和所述复合模块出现异常的信号。
在一些可能的实现方式中，所述复合模块用于在检测到所插入的光通信设备为受电设备时，确定所述光通信设备的功耗级别，根据所述光通信设备的功耗级别向所述光通信设备输送电能。
在一种场景中，交换机的接口中插有该复合模块，ap的接口中插有该复合模块，交换机上的复合模块和ap上的复合模块之间通过复合缆连接。交换机是供电设备，ap为受电设备，交换机通过端口向ap输出一个很小的电压，插在交换机上的复合模块中的处理器检测到ap为受电设备，支持poe供电之后，可以向所插的交换机反馈ap为受电设备，然后交换机提高向ap输送的电压，以使插在交换机上的复合模块的处理器检测ap的功耗级别，之后，插在交换机上的复合模块的处理器根据预先存储的功耗级别和供电电压的对应关系，确定ap的功耗级别所对应的供电电压，并将ap所需的供电电压反馈给所插的交换机，以使交换机按照上述供电电压向ap稳定输送电能。
另一方面，提供了一种复合模块的制造方法，所述复合模块为上述所述的复合模块，包括：
提供第一复合连接器；
将第一光接头连接在光电转换器件的第一端，将所述第一复合连接器中的第二光接头连接在所述光电转换器件的第二端，完成所述第一复合连接器与光器件的组装；
将第一电接头连接在供电线路的第一端，将所述第一复合连接器中的两个第二电接头连接在所述供电线路的第二端，完成所述第一复合连接器与供电器件的组装；
将所述光器件、所述供电器件和所述第一复合连接器安装在所述壳体中，且所述第一光接头和所述第一电接头均位于所述壳体的第一插口处，所述第一复合连接器位于所述壳体的第二插口处。
再一方面，提供了一种复合缆组件，所述复合缆组件适于与上述的复合模块进行连接；
所述复合缆组件包括：复合缆、连接于所述复合缆一端的第二复合连接器；
所述第二复合连接器包括：第二基座、第三光接头、两个第三电接头；所述第三光接头和两个所述第三电接头均位于所述第二基座上，且，两个所述第三电接头对称地位于所述第三光接头的两侧；
所述复合缆包括：护套层、以及位于所述护套层内部的光纤和电缆；
所述光纤的一端与所述第三光接头的一端连接，所述第三光接头的另一端用于与所述复合模块的第二光接头连接；
所述电缆的一端与两个所述第三电接头的一端连接，两个所述第三电接头的另一端用于与所述复合模块的两个第二电接头连接。
本申请实施例提供的复合缆组件，使光接头和电接头集成在一起形成一个第二复合连接器，这样可以通过在现有的光接口上定义电接口，或者现有的电接口上定义光接口的方式，来获得该第二复合连接器，利于提高该复合缆组件的兼容性。
在一些可能的实现方式中，所述第三电接头还被配置为能够与所述复合模块上的第二电接头适配插接，以使得所述第三光接头与所述复合模块上的第二光接头精准对接。
第三电接头同时起到了电力传输和定位作用。举例来说，对于目前传统的一些光接口，其上一般具有定位用导引孔，如果导引孔设计为可导电的，例如其内壁采用金属材质，这样，就可以通过在传统的光接口上定义电接口方式来获得该第二复合连接器，这样，在不改变传统光接口的物理结构的前提下，即可容易地获得第二复合连接器，同时，还能确保第二复合连接器与传统光接口的兼容性一致。
在一些可能的实现方式中，所述第二复合连接器采用MPO连接器母接头；
所述第二MPO连接头的第二插芯座作为所述第二基座；
所述第二MPO连接头的第二带状光纤作为所述第三光接头；
所述第二MPO连接头的第二导引件能够导电，并作为所述第三电接头。
示例地，所述第二MPO连接头为母接头，相应地，所述第二导引件为导引孔。
示例地，所述第二MPO连接头为公接头，相应地，所述第二导引件为导引针。
本申请实施例提供的复合缆组件与本申请实施例提供的复合模块能够进行适配插接，应用时，使复合缆组件的第二复合连接器(即第二MPO连接头)插入至本申请复合模块的第二插口(即接口座的第二接口)中，这样复合缆组件中的第二MPO连接头能够与复合模块中的第一MPO连接头适配对接，这包括：第二MPO连接头上的第二带状光纤(即，第三光接头)与第一MPO连接头上的第一带状光纤(即第一光接头)对准并紧密连接；以及，第 二MPO连接头上的第二导引件(即，第三电接头)与第一MPO连接头上的第一导引件(即第一电接头)进行插接。
以第二导引件为导引孔举例来说，可以通过以下方法使第二导引件能够导电：在第二插芯座内部形成安装孔，制备与安装孔尺寸相适配的金属套环，将金属套环安装于安装孔内，即可形成内壁为金属材质的导引孔结构的第二导引件。
本申请实施例提供的复合缆组件中，如若采用MPO连接器母接头作为第二复合连接器，MPO连接器母接头的物理结构并未作改变，仅仅在其中定义了新的电接口，该电接口指的是能够导电的第二导引件。因此，第二复合连接器能够兼容本领域标准的MPO适配器，达到使两个MPO连接器接头对接的目的。
同时，第二复合连接器还能够兼容本领域标准的MPO连接器接头，也就是说，第二复合连接器不仅适用于与本申请的复合模块进行连接，也适用于与本领域标准的MPO连接器接头进行连接，拓宽了其适用性。
在一些可能的实现方式中，所述复合缆组件包括：两个所述第二复合连接器，所述两个第二复合连接器分别连接于所述复合缆的两端。
其中，复合缆的光纤的两端分别与两个第二复合连接器的第二光接头连接；以及，复合缆的电缆的两端分别与两个第二复合连接器的导引孔，例如与导引孔的端部或者内壁进行连接。
在一些可能的实现方式中，所述复合缆组件还包括：多个分支连接器，多个所述分支连接器连接于所述复合缆的另一端。
在一些可能的实现方式中，所述分支连接器选自SC型连接器、LC型连接器、FC型连接器、ST型连接器中的至少一种。
上类型的分支连接器本身具有光接头，以传输光信号。进一步地，还可以对上述分支连接器进行改进，使其具有电接头。根据分支连接器的具体类型，可以将分支连接器中本身具有的结构定义为电接头，还可以在分支连接器中新增加电接头，以传输电信号。
附图说明
图1是本申请提供的一种复合模块的爆炸结构示意图；
图2是本申请提供的一种复合模块的壳体的结构示意图；
图3是本申请提供的由一个视角获取的一种复合模块的光器件和供电器件的安装结构示意图；
图4是本申请提供的MPO连接器的结构示意图；
图5是本申请提供的由另一个视角获取的一种复合模块的光器件和供电器件的安装结构示意图；
图6是本申请提供的由一个视角获取的一种复合模块的结构示意图；
图7是本申请提供的复合模块的内部连接关系示意图；
图8是本申请提供的一种复合模块的供电器件的结构示意图；
图9是本申请提供的由另一视角获取的一种复合模块的结构示意图；
图10是本申请提供的一种复合模块的光器件和供电器件的位置关系结构示意图；
图11是本申请提供的一种复合模块的光器件和供电器件集成后的结构示意图；
图12是本申请提供的另一种复合模块的光器件和供电器件集成后的结构示意图；
图13是本申请提供的一种复合模块的第一电接头的结构示意图；
图14是本申请提供的另一种复合模块的第一电接头的结构示意图；
图15是本申请提供的再一种复合模块的第一电接头的结构示意图；
图16是本申请提供的一种复合模块的第一电接头和第一光接头集成后的局部结构示意图；
图17是本申请提供的一种复合缆组件的结构示意图；
图18是本申请提供的另一种复合缆组件的结构示意图；
图19是本申请提供的另一种复合缆组件的结构示意图。
附图标记分别表示：
1-壳体；11-第一插口；12-第二插口；
2-光器件；
21-光电转换器件；22-第一光接头；
21a-光电转换线路板；21b-光电子器件；
20-光电复合接头；
201-光电复合载体；202-金手指；202a-第一部分金属片；202b-第二部分金属片；
3-供电器件；
31-供电线路；32-第一电接头；
31a-供电线缆；31b-供电线路板；
30-光电复合器件；301-线路板；301a-第一部分排线；301b-第二部分排线；
321-第一电接头安装部；322-第一电接头导电部；323-安装槽；321a-接触部；
4-第一复合连接器；41-第一基座；42-第二光接头；43-第二电接头；
401-第一MPO连接头；4011-第一插芯；4012-第一带状光纤；4013-第一导引件；
402-接口座；4021-第一接口；4022-第二接口；
403-第二MPO连接头；4031-第二插芯；4032-第二带状光纤；4033-第二导引件；
5-复合缆；51-护套层，52-光纤；53-电缆；
6-第二复合连接器；61-第二基座；62-第三光接头，63-第三电接头；
7-分支连接器。
具体实施方式
一些相关方案中，交换机和ap的面板上都需要至少设置两个端口，一个作为光端口用来插光模块，另一个作为电端口用来插电源连接器，使得这些相关方案至少具有以下缺点：(1)占据较多的面板尺寸，不利于交换机和ap的小型化发展；(2)单一的光模块不支持供电；(3)单一的电模块不支持更高数据传输速率和更多容量的传输演进。
本申请实施例提供了一种复合模块，该复合模块也可以称为光电复合模块，一方面可以用来进行光信号和电信号的转换，另一方面可以用来实现以太网供电。其中以太网供电也可以简称poe供电，是一种为一些设备，如ip(internet protocol，网络互连协议)电话机、ap(access point，接入点)设备和网络摄像机等，传输数据信号的同时，还能为其供电的技术。
其中，复合模块可以是用于实现光信号转换为电信号的模块，也可以是用于实现电信号 转换为光信号的模块，还可以是既能实现光信号转换为电信号，也能实现电信号转换为光信号的模块。
该复合模块的一种可能的应用场景可以是，应用在交换机和ap的连接中，交换机和ap的面板上都分别插有该复合模块，插在交换机上的复合模块和插在ap上的复合模块之间通过复合缆连接，进而实现交换机和ap的连接。
其中，复合缆也即是包覆有光纤和电缆，例如铜线的线缆，光纤用于实现光信号的传输，铜线用于实现电能的传输。
该复合模块应用在交换机和ap之间的连接中时，该复合模块可以配合光通信设备，如交换机和ap等一起使用，也可以配合复合缆一起使用。其中，光通信设备的面板上具有用来插该复合模块的端口，端口中具有与该复合模块的光接头相连的光接口，该端口中还具有与该复合模块的电接头相连的电接口。同样，复合缆的连接器中具有与该复合模块的光接头相连的光纤连接器，还具有与该复合模块的电接头相连的电源连接器。
在一种实施例中，该复合模块包括实现光电转换功能的器件和实现poe功能的器件，光接头和电接头集成在一个插口中，使得与该复合模块配合的光通信设备的面板上只需要设置一个用来插该复合模块的端口即可，该端口中具有电接口和光接口，可以节省光通信设备的面板尺寸，有利于设备的小型化发展。
其中，对于该复合模块所属的类型，按照功能划分，该复合模块可以是光接收复合模块，光发送复合模块，光收发一体复合模块和光转发复合模块等中的任意一种。
按照可插拔性划分，该复合模块可以是热插拔复合模块和非热插拔复合模块中的任意一种。
按照封装类型划分，该复合模块可以是多发多收光模块，例如为qsfp(quad small form-factor pluggable，四通道小型可热插拔光模块)复合模块、osfp(octal small form factor pluggable)复合模块和ngsfp(next generation sfp)复合模块等。
其中，本实施例对该复合模块所属的具体类型不做具体限定，下面将详细介绍该复合模块的实现光电转换功能和poe供电功能的具体结构。
如图1所示，该复合模块包括壳体1、光器件2、供电器件3、第一复合连接器4；参考图2所示，壳体1的第一端具有第一插口11，壳体1的第二端具有第二插口12；光器件2包括光电转换器件21和第一光接头22，光电转换器件21的第一端和第一光接头22相连；供电器件3包括供电线路31和第一电接头32，供电线路31的第一端和第一电接头32相连；光电转换器件21和供电线路31均位于壳体1中，第一光接头22和第一电接头32均位于第一插口11处，第一复合连接器4位于第二插口12处。
如附图3所示，第一复合连接器4包括：第一基座41、第二光接头42、两个第二电接头43；第二光接头42和两个第二电接头43均位于第一基座41上，且，两个第二电接头43对称地位于第二光接头42的两侧；第二光接头42与光电转换器件21的第二端相连；两个第二电接头43均与供电线路31的第二端相连。
光器件2的光电转换器件21和供电器件3的供电线路31都位于壳体1中，壳体1具有第一插口11和第二插口12，以便于插入复合缆以及插入设备。光电转换器件21的两端分别与第一光接头22和第二光接头42相连，供电线路31的两端分别与第一电接头32和第二电接头43连接。第一光接头21和第一电接头32都位于第一插口11处，集成有第二光接头42 和第二电接头43的第一复合连接器4位于第二插口12处。示例地，第一插口11可以作为该复合模块插入到设备的插口，第二插口12可以作为该复合模块插入复合缆的插口。该复合模块将poe供电功能和光电转换功能集成在一起，解决了相关技术中单一的光模块不支持供电以及单一的电模块不支持更高数据传输速率和更多容量的传输演进的技术问题。另外，作为被插设备，如交换机和ap的面板上只需要设置用来插该复合模块的接口即可，利于节省交换机和ap的面板尺寸，有利于交换机和ap的小型化发展。
特别地，本申请实施例提供的复合模块使用了第一复合连接器4，该第一复合连接器4将第二光接头42和第二电接头43集成在一起，提供了一种新型结构的复合模块，该复合模块满足交换机和ap的小型化发展。由于光接头和电接头集成在一起，这样可以通过在现有的光接口上定义电接口的方式，来获得该第一复合连接器4，利于提高该复合模块的兼容性。
在一些可能的实现方式中，第二电接头43还被配置为能够与外部连接器上的电接头适配插接，以使得第二光接头42与所述外部连接器上的光接头精准对接，也就是说，第二电接头43同时起到了电力传输和定位作用。
外部连接器指的是，当复合模块插入到设备或者插入到复合缆中时，设备或者复合缆上具有的与第一复合连接器4相适配的光电复合连接器。示例地，外部连接器可以位于复合缆的端部，或者，外部连接器也可以设置于设备上。
复合模块中的第二电接头43与外部连接器上的电接头能够适配插接，两个电接头中的一个可以为凸块状结构(例如，为导引针)，另一个为凹孔状结构(例如为导引孔)。
举例来说，对于目前传统的一些光接口，其上可能具有定位用导引针，如果导引针为可导电的，例如采用金属材质，金属导引针就可以作为第二电接头43使用，进而就可以通过在传统的光接口上定义电接口方式来获得该第一复合连接器4，这样，在不改变传统光接口的物理结构的前提下，即可容易地获得第一复合连接器4，同时，还能确保第一复合连接器4与传统光接口的兼容性一致。
举例来说，MPO接口指的是接口采用MPO连接器(Multi-fiber Push On Connector，多光纤推接连接器)光模块，其能够实现多芯光纤同时连接，而且体积仅与1-2个SC连接器相当，体积锐减了90％以上。MPO连接器能够即插即用，不需要剥纤、对接、熔纤等繁琐的步骤，缩短了安装时间，降低了施工技术的难度，适用于安装高密度光纤系统。
MPO接口通常与MPO光纤跳线搭配使用，以下就传统的MPO接口和MPO光纤跳线的结构作简单描述：
如附图4所示，MPO接口包括：第一MPO连接头401、接口座402，第一MPO连接头401位于接口座402的第一接口4021内。
如附图4所示，MPO光纤跳线包括：光缆、以及位于光缆端部的第二MPO连接头403。其中，第一MPO连接头401和第二MPO连接头403中的一个公接头，另一个为母接头，应用时，第二MPO连接头403能够插入接口座402的第二接口4022内来与第一MPO连接头401适配连接(即，公接头与母接头之间的适配连接)。
如附图4所示，第一MPO连接头401包括：第一插芯座4011、以及位于第一插芯座4011上的第一带状光纤4012和两个第一导引件4013，两个第一导引件4013分别位于第一带状光纤4012的两侧。第一导引件4013的结构根据第一MPO连接头401的类型来确定，例如，附图4示出了当第一MPO连接头401为公接头时，第一导引件4013为导引针。相应地，当 第一MPO连接头401为母接头时，第一导引件4013为导引孔(附图未示出)。
第一带状光纤4012中的光纤数目可以为8-144芯，例如8芯、12芯、或者24芯等，以用于常见的数据中心或者LAN应用；或者，例如光纤数目还可以为32芯、48芯、60芯等，以用于大型的光学交换机等。
第一带状光纤4012贯穿第一插芯座4011，并且第一带状光纤4012的两端分别暴露于第一插芯座4011相对的第一端面和第二端面上。两个第一导引件4013贯穿第一插芯座4011，例如，参见图4，当第一导引件4013为导引针时，并第一导引件4013的一端突出于第一插芯座4011的第一端面的两侧。第一插芯座4011的第一端面指的是用于与第二MPO连接头403的第二插芯座4031的端面接触的一端的表面。
第二MPO连接头403包括：第二插芯座4031，以及位于第二插芯座4031上的第二带状光纤4032和两个第二导引件4033，其中，两个第二导引件4033分别位于第二带状光纤4032的两侧。第二导引件4033的结构根据第二MPO连接头403的类型来确定，例如，附图4示出了当第二MPO连接头403为母接头时，第二导引件4033为导引孔。相应地，当第二MPO连接头403为公接头时，第二导引件4033为导引针。
第二带状光纤4032贯穿第二插芯座4031，并且，第二带状光纤4032的两端分别暴露于第二插芯座4031相对的第一端面和第二端面上。第二带状光纤4032中的光纤数目可以为8-144芯，例如8芯、12芯、或者24芯等，以用于常见的数据中心或者LAN应用；或者，例如光纤数目还可以为32芯、48芯、60芯等，以用于大型的光学交换机等。
接口座402具有相对的第一接口4021和第二接口4022，第一接口4021被配置为用于接纳第一MPO连接头401，并使第一MPO连接头401被锁紧于其中；第二接口4022被配置为用于接纳第二MPO连接头403，并使第二MPO连接头403被锁紧于其中。对于MPO接口来说，其包括接口座402，并且接口座402的第一接口4021被第一MPO连接头401所占据，接口座402的第二接口4022为空置状态，用于接纳外部连接器，例如上述的第二MPO连接头403。
第一MPO连接头401与第二MPO连接头403在接口座402内进行连接(第一插芯座4011和第二插芯座4031的端面面面接触)，这使得：(1)第一MPO连接头401的第一带状光纤4012与第二MPO连接头403的第二带状光纤4032进行对接，以获得光信号通路；以及，(2)第一MPO连接头401的第一导引件4013与第二MPO连接头403的第二导引件4033插接，以实现定位。
根据上述的MPO连接器的结构可知，可以在第一MPO连接头401上定义电接头，使其作为本申请实施例预期的第一复合连接器4。
示例地，本申请实施例提供的第一复合连接器4采用MPO接口，该MPO接口包括：第一MPO连接头401和接口座402，第一MPO连接头401位于接口座402的第一接口4021处，接口座402的第二接口用于接纳外部连接器，也就是说，外部连接器能够进入第二接口4022，此时第二接口4022实际上起到了插口的作用，在该接口内，外部连接器上的电接头与第二电接头43适配连接，外部连接器上的光接头与第二光接头43适配对接。
第一MPO连接头401的第一插芯座4011作为第一基座41；第一MPO连接头401的第一带状光纤4012作为第二光接头42；第一MPO连接头401的第一导引件4013能够导电，并作为第二电接头43。
因为两个第一导引件4013对称地位于第一带状光纤4012两侧，这与本申请实施例中所述的两个第二电接头43对称地位于第二光接头42的两侧也相对应。
作为一种示例，如附图4所示，第一MPO连接头401为公接头，相应地，第一导引件4013为导引针。
作为另一种示例，第一MPO连接头401为母接头，相应地，第一导引件4013为导引孔。
本申请实施例提供的复合模块，充分利用了MPO接口本身的结构，并在第一MPO连接头41中将其第一导引件4013，例如金属导引针定义为电接头，使供电线路31与第一导引件4013进行电连接，即可传输电信号。可见，在不改变MPO接口物理结构的前提下，其上的带状光纤作能够为第二光接头42，其上的两个金属导引针能够作为第二电接头43，使得MPO光接口能够用作第一复合连接器4，如此不仅简化了第二光接头42和第二电接头43的制备工艺(直接采用MPO接口即可)，不仅使得本申请实施例提供的复合模块满足交换机和ap的小型化发展，还能够兼容标准的MPO连接器，提高了该复合模块的适用性。
本申请实施例中，将第一复合连接器4的接口座402，具体是接口座402的外壳固定于壳体1的第二插口12处，其固定方式包括但不限于以下：粘接、螺钉连接、卡接、键连接等。
以第一MPO连接头401为公接头举例来说，第一MPO连接头401的第一导引件4013为金属导引针，其作为第二电接头43使用，第二电接头43需要和供电线路31进行连接。以下将示例性地描述第二电接头43与供电线路31之间的连接方式：
在一些可能的实现方式(1)中，如附图3和附图7所示，使供电线路31包括：相互连接的供电线缆31a和供电线路板31b；其中，供电线缆31a的一端与第二电接头43连接，供电线缆31a的另一端与供电线路板31b的一端连接，供电线路板31b的另一端与第一电接头32连接。
这样，第二电接头43、供电线路31、第一电接头32顺次连接，即可形成一个完整的电信号及电力通道。
上述实现方式的优势在于：可以不改变本申请实施例使用的MPO连接器的结构，以简化复合模块的制备工艺，同时使得现有的标准MPO连接器即可适用于本申请。
在一些可能的实现方式(2)中，还可以适应性改进第一MPO连接头401的结构，例如，使第一MPO连接头401的金属导引针的第二端突出于公接头插芯4011的第二端面一定的长度，该长度使得金属导引针能够直接与供电线路31进行电连接。其中，公接头插芯4011的第二端面指的是封闭于壳体1内部的端面。在该实现方式中，供电线路31可以设计成线路板状，金属导引针所形成的第二电接头43直接焊接于供电线路31的线路板上。
在一些可能的实现方式中，如附图3所示，本申请实施例提供的复合模块为双纤双向复合模块，相应地，第二光接头42的数量为两个，一个作为发送端，另一个作为接收端。通过将第一MPO连接头401上的第一带状光纤4012分离成两路，以分别用于两个第二光接头42。
在一些可能的实现方式中，本申请实施例提供的复合模块为单纤双向复合模块(图中未示出)，相应的，第二光接头42的数量为一个，既作为发送端又作为接收端。通过使用第一MPO连接头401中第一带状光纤4012的部分或者全部，使其成为一路以用于第二光接头42。
本实施例对该复合模块具体为双纤双向模块还是单纤双向模块不做限定，附图示例中以双纤双向模块进行示例。
下面将分别介绍该复合模块的壳体1、光器件2和供电器件3：
壳体1作为该复合模块的保护外壳，用于保护复合模块内部的元器件，起到保护和防尘防水的作用。
光器件2也可以称为光电子器件，为用于实现光信号和电信号转换的器件。如图3所示并参考图5所示，光器件2包括光电转换器件21和第一光接头22，光电转换器件21的一端与第一光接头22相连，另一端与第二光接头42相连，光接头和光电转换器件21的相连可以包括物理上的相连和电学上的相连。
其中，光电转换器件21为用来实现光电转换功能所需的元器件，例如，可以包括激光器、探测器、放大器、时钟数据恢复和驱动芯片等。
在一些可能的实现方式中，如附图3及附图7所示，光电转换器件21包括：处理板21a、光电子器件21b。第二光接头42、光电子器件21b、处理板21a、第一光接头22依次连接，以实现光信号通路及进行光电转换。
处理板21a至少能够接收并处理光信号，这样，第二光接头42、光电子器件21b、处理板21a、第一光接头22顺次连接，即可形成一个完整的光信号通路。
为了简化复合模块的内部结构，处理板21a还可以被配置为还能够接收并处理电信号(也就是说，处理板21a实质上也起到了供电线路31的作用)，光信号和电信号使用一个处理板21a来实现，从而实现对光电信号的处理以及传输。
示例地，上述的使处理板21a同时能够接收并处理光、电信号可以通过以下方式来实现：使处理板21a的排线包括：第一排线部分和第二排线部分，第一排线部分的两端分别与光电子器件21b和第一光接头22连接，第二排线部分的两端分别与第一电接头32和第二电接头42电连接，以进行电信号及电力传输。
供电器件3为用于实现poe供电的器件，图8为供电器件3的一种局部结构示意图，供电器件3包括该复合模块用于实现poe供电功能所需的元器件，可以包括供电线路31和位于供电线路31一端的第一电接头32。第一电接头32可用于与所插设备相连。在一种示例中，供电线路31可以是包覆有铜线的线缆，也可以是柔性线路板，还可以是刚性线路板中的至少一种等。
基于上述所述，光器件2的光电转换器件21和供电器件3的供电线路31都位于壳体1中，壳体1具有作为插入到设备的第一插口11，以及作为插入复合缆的第二插口12，光器件2和供电器件3均位于壳体1中，如图9所示，与光电转换器件21的一端相连的第一光接头22和与供电线路31的一端相连的第一电接头32都位于第一插口11处；如图6所示，与光电转换器件21的另一端相连的第二光接头42和与供电线路31的另一端相连的第二电接头43都位于第二插口12处。这样，将实现poe供电功能的供电器件3与实现光电转换功能的光器件2集成在一起，得到复合模块，那么，作为被插设备，如交换机和ap的面板上只需要设置用来插该复合模块的接口即可，无需再设置用来插电源连接器的接口，进而可以节省交换机和ap的面板尺寸，有利于交换机和ap的小型化发展。
以下将介绍光器件2的光电转换器件21和供电器件3的供电线路31之间的位置关系，以及供电线路31的具体实现结构。
如图10所示，光电转换器件21和供电线路31相互独立。例如，光器件2的光电转换器件21位于一层，供电器件3的供电线路31位于一层，这两层之间可以间隔一定间距，也可以处于上下叠加放置状态。
示例性地，如附图3所示，光电转换器件21可以包括处理板21a和光电子器件21b，处理板21a和光电子器件21b处于同一层，供电线路31可以包括柔性线路板或者刚性线路板，供电线路31位于处理板21a和光电子器件21b的下方。示例性地，光电转换器件21靠近壳体1的底部内壁，供电线路31靠近壳体1的顶部内壁，光电转换器件21和供电线路31可以叠加位于壳体1中，这种位置关系，可以节约复合模块的内部空间；光电转换器件21和供电线路31也可以上下间隔一定间距地位于壳体1中，这种位置关系，利于使第一电接头32位于图3所示的期望的位置。
在一些可能的实现方式中，如附图3所示，供电线路31包括：相互连接的供电线缆31a和供电线路板31b；供电线缆31a的一端与第二电接头413连接，供电线缆31a的另一端与供电线路板31b的一端连接，供电线路板31b的另一端与第一电接头32连接。
例如，供电线缆31a采用线缆，供电线路板31b采用柔性线路板或者刚性线路板。
在一些示例中，第一光接头22和第一电接头32也可以处于上下叠加位于第一插口11中，也可以使第一光接头22和第一电接头32集成在一起等，本实施例对此不做限定，下文将会详细介绍第一光接头22和第一电接头32之间的位置关系。
本申请实施例中，供电线路31不仅可以是柔性线路板，也可以是刚性线路板，还可以是包覆有铜线的线缆，还可以是以上任意两种或者三种的组合。可以参考图8所示，供电线路31为线缆。
作为一种示例(1)，如附图3所示，供电线路31包括：相互连接的供电线缆31a和供电线路板31b；供电线缆31a的一端与第二电接头413连接，供电线缆31a的另一端与供电线路板31b的一端连接，供电线路板31b的另一端与第一电接头32连接。其中，供电线缆31a采用线缆，供电线路板31b采用柔性线路板或者刚性线路板。
作为另一种可能的示例(2)，其与上述示例(1)相比，区别在于：将供电线缆31a替换为柔性线路板，其余部分不变。
作为另一种可能的示例(3)，其与上述示例(1)相比，区别在于：将供电线缆31a替换为柔性线路板，同时，将供电线路板31b替换为线缆。
如上所述，光电转换器件21和供电线路31可以相互独立，叠加位于壳体1中；光电转换器件21和至少部分供电线路31也可以集成在一起，光电转换器件21和供电线路31集成在一起，可以是，在光电转换器22的线路板上布置排线，作为供电线路。
本申请实施例中，使至少部分供电线路31和光电转换器件21集成为一体，这包括：(1)使部分供电线路31与光电转换器件21集成为一体，以及，(2)使全部供电线路31与光电转换器件21集成为一体。
对于(1)的情况(图中未示出)，举例来说，供电线路31包括：相互连接的柔性段和刚性段，供电线路31的刚性段和光电转换器件21集成为一体。举例来说，柔性段可以采用柔性线路板或者线缆，刚性段采用刚性线路板。
相应地，光电转换器件21的处理板21a同时能够接收并处理光、电信号，其可以通过以下方式来实现：
举例来说，光电转换器件21的处理板21a上包括第一排线部分和第二排线部分，其中，第一排线部分用于光电转换，第二排线部分用于电信号及电力传输，第二排线部分即为供电线路31的刚性线路板部分。
光电转换器件21的处理板21a的第二排线部分的一端与供电线路31的柔性段的一端连接，另一端与第一电接头32连接，供电线路31的柔性段的另一端与第二电接头43连接。
对于(2)的情况，如图11或者图12所示，供电线路31和光电转换器件21集成为一体，两者集成能够得到光电复合器件30，光电复合器件30可以包括线路板301，线路板301的排线中第一部分排线301a分别与第一光接头22和第二光接头42电连接，用于形成光电通路，线路板301的排线中第二部分排线301b分别与第一电接头32和第二电接头43电连接，用于形成电力通路。
示例地，供电线路31和光电转换器件21集成为一体，第一光接头22和第一电接头32可以依然是相互独立，如图11所示，供电线路31和光电转换器件21集成为一体，但第一光接头22和第一电接头32处于上下叠加位于第一插口11中。
示例地，供电线路31和光电转换器件21集成为一体，第一光接头22和第一电接头32也集成在一起，如图12所示，供电线路31和光电转换器件21集成为一体，第一光接头22和第一电接头32也集成为一体。
关于供电线路31和光电转换器件21集成为一体，本实施例对第一光接头22和第一电接头32的位置关系不做具体限定，下文将会详细介绍第一光接头22和第一电接头32之间的位置关系。
以上是光电转换器件21和供电线路31的位置关系介绍，以下将详细介绍光器件2的第一光接头22和供电器件3的第一电接头32之间的位置关系，以及第一电接头32的具体实现结构。
在位置关系上，如图13所示，第一电接头32可以位于第一光接头22和第一插口11的位于顶部的内壁之间。
示例性地，如图13所示，第一光接头22和第一电接头32相互独立，叠加位于第一插口11中，例如，第一电接头32可以安装在第一插口11的位于顶部的内壁上，第一光接头22的侧部可以安装在第一插口11的位于侧部的内壁上。
在一些示例中，第一电接头32可以包括第一电接头安装部321和第一电接头导电部322；第一电接头安装部321和第一插口11的位于顶部的内壁固定，第一电接头导电部322和第一电接头安装部321固定，且第一电接头导电部322和供电线路31电连接。
其中，第一电接头安装部321在材质上可以是塑胶件等，第一电接头导电部322在材质上可以是金属等。
示例性地，第一电接头安装部321具有板状结构，安装在第一插口11的位于顶部的内壁上，例如，可以通过卡接的方式固定在第一插口11的位于顶部的内壁上，又例如，也可以通过胶粘的方式固定在第一插口11的位于顶部的内壁上。
第一电接头安装部321作为第一电接头导电部322的载体，第一电接头导电部322可以固定在第一电接头安装部321上，且第一电接头导电部322还与供电线路31电连接。关于第一电接头导电部322在第一电接头安装部321的固定位置具有多种。
例如，一种固定位置可以是，如图13所示，第一电接头导电部322为金属片；第一电接头导电部322固定于第一电接头安装部321的外表面，第一电接头安装部321的外表面为平行于复合模块的插拔方向的表面。
示例性地，如图13所示，第一电接头导电部322可以贴合在第一电接头安装部321的面 对第一光接头22的外表面上。又示例性地，第一电接头导电部322也可以贴合在第一电接头安装部321的侧壁外表面上。又示例性地，第一电接头安装部321的侧壁外表面固定在第一插口11的侧壁内表面上时，第一电接头导电部322也可以贴合在第一电接头安装部321的背对第一电接头23的外表面上。
又例如，如图14所示，第一电接头导电部322为金属杆；第一电接头导电部322固定于第一电接头安装部321的内部，并伸出于第一电接头安装部321的远离供电线路31的端面。
示例性地，如图14所示，并参考图10所示，第一电接头导电部322贯穿第一电接头安装部321的内部，一端伸出于第一电接头安装部321的靠近供电线路31的端面并与供电线路31电连接，另一端伸出于第一电接头安装部321的远离供电线路31的端面用于与所插设备电连接。
在一些示例中，为了使得第一电接头导电部322与所插设备的电连接比较稳定，相应的，金属杆的第一电接头导电部322可以为弹针，能够沿着复合模块的插拔方向伸缩。
又例如，如图15所示，第一电接头导电部322为条状的金属弹片；第一电接头安装部321具有安装槽323，安装槽323在第一电接头安装部321的外表面具有槽口，第一电接头安装部321的外表面为平行于复合模块的插拔方向的表面；第一电接头导电部322的端部固定于安装槽323的槽壁，第一电接头导电部322的用于和所插设备电连接的接触部322a伸出于槽口。
其中，平行于复合模块的插拔方向的表面可以是第一电接头安装部321的面对第一光接头22的外表面，也可以是第一电接头安装部321的侧壁外表面，还可以是第一电接头安装部321的背对第一光接头22的外表面等。
示例性地，第一电接头安装部321具有安装槽323，如图15所示，安装槽323在面对第一光接头22的外表面上具有槽口。条状金属弹片的第一电接头导电部322的一端可以固定在安装槽323的槽壁上，另一端可以悬空在安装槽323中，如图15所示，第一电接头导电部322的接触部322a伸出于槽口，其中，接触部322a是第一电接头导电部322的一部分用来和所插设备电连接，例如，接触部322a可以是靠近第一电接头导电部322的端部的弯折部，或者，接触部322a也可以是第一电接头导电部322的端部等。接触部322a伸出于安装槽323的槽口，使得该复合模块插入到设备中时，接触部322a可以与所插设备中的导电部相接触实现电连接。
又例如，第一电接头32与供电线路31一体成型，如图5所示，第一电接头32包括：连接段32a、位于连接段32a上的电接触段32b。其中，连接段32a呈板状，连接段32a的一端与供电线路31的表面垂直连接，这样能够使其上的电接触段32b与复合模块的插拔方向垂直，使得该复合模块插入到设备中时，电接触段32b可以与所插设备中的导电部顺利地进行接触以实现电连接。
上述是第一光接头22和第一电接头32相互独立，叠加位于第一插口11中的情况，第一光接头22和第一电接头32也可以集成在一起。
例如，如图16所示，第一电接头32和第一光接头22集成得到光电复合接头20；光电复合接头20包括光电复合载体201和金手指202，金手指202固定于光电复合载体201的表面上，光电复合载体201的表面为平行于复合模块的插拔方向的表面；金手指202中第一部分金属片202a与光电转换器件21电连接用于形成第一光接头22，金手指202中第二部分金 属片202b与供电线路31电连接用于形成第一电接头32。
其中，金手指由多个导电触片组成，铺设在载体的位置相对的两个表面。
在一些示例中，如图16所示，第一电接头23和第一光接头33集成在一起得到光电复合接头20，光电复合接头20包括光电复合载体201和金手指202，光电复合载体201具有板状结构，例如，可以是线路板的靠近端部的一部分，金手指202可以位于光电复合载体201的表面上，如可以位于光电复合载体201的位置相对的两个表面上。金手指202中一部分金属片可以与光电转换器件21电连接，用于形成第一光接头22，金手指202中的另一部分金属片可以与供电线路31电连接，用于形成第一电接头32。示例性地，如图16所示，金手指202中的第一部分金属片202a与光电转换器件21电连接，用于形成第一光接头22，金手指202中的第二部分金属片202b与供电线路31电连接，用于形成第一电接头32。
这种将第一光接头22和第一电接头32集成在一起，能够节约复合模块的安装空间，有利于复合模块的小型化发展。
基于上述所述，该复合模块不仅具有用于实现光信号和电信号转换的光器件，还具有用于实现poe供电的供电器件，这样，复合模块插入的设备，如交换机和ap等的面板上可以只设置用来插该复合模块的接口，无需再另外设置用来实现poe供电的接口，进而可以节约设备上的面板尺寸。
如上述所述，该复合模块具有实现poe供电的供电器件3，在应用中，该复合模块可以用于在检测到所插入的光通信设备为受电设备时，确定光通信设备的功耗级别，根据光通信设备的功耗级别向光通信设备输送电能。
其中，在poe供电中包括供电设备(power sourcing equipment，pse)和受电设备(powered device，pd)，供电设备可以是poe交换机等，受电设备可以是poe网络摄像机和ap等。
例如，在一种场景中，交换机的接口中插有该复合模块，ap的接口中插有该复合模块，交换机上的复合模块和ap上的复合模块之间通过复合缆连接。交换机是供电设备，ap为受电设备，交换机通过端口向ap输出一个很小的电压，插在交换机上的复合模块中的处理器检测到ap为受电设备，支持poe供电之后，可以向所插的交换机反馈ap为受电设备，然后交换机提高向ap输送的电压，以使插在交换机上的复合模块的处理器检测ap的功耗级别，之后，插在交换机上的复合模块的处理器根据预先存储的功耗级别和供电电压的对应关系，确定ap的功耗级别所对应的供电电压，并将ap所需的供电电压反馈给所插的交换机，以使交换机按照上述供电电压向ap稳定输送电能。
在一些可能的实现方式中，该复合模块中的供电器件3不仅可以用来传输电能，还可以用来传输一些数据信号，这些数据信号可以包括用于调整光器件的光功率的信号和复合模块出现异常的信号。
例如，光器件2的发射端可以向ap发送光信号，ap可以向光器件2发送反馈信号，反馈信号中携带有接收到的光信号的功率大小，ap向光器件2发送的反馈信号可以通过复合缆中的铜线和供电器件3中的供电线路31传输至供电器件3中的处理器中，使得处理器可以基于所发送的光信号的功率，以及反馈信号中的光信号的功率，调整下一次光器件2向ap发送的光信号的功率大小，以向ap发送合适功率的光信号。
又例如，复合模块出现故障时，如发送的光信号的功率过小，或者，无法进行光电转换时，可以通过供电器件3向所插设备发送异常信号，以使技术人员可以通过设备了解到复合 模块出现故障，需要更换复合模块。
可见，该复合模块具备实现poe供电的供电器件，该供电器件不仅能够实现电能传输，还能够实现一些数据信号传输，复合模块还具备poe供电的管理过程。
在本申请实施例中，该复合模块不仅具有实现光信号和电信号转换的光器件，还具有实现poe供电的供电器件，光器件的第一光接头和供电器件的第一电接头位于壳体的同一插口处，即壳体的第二插口处。这样，作为被插设备，其用于插光模块的光端口和用于插电源连接器的电端口也位于同一个端口中，示例性地，如交换机和ap的面板上只需要设置用来插该复合模块的端口即可，进而可以节省交换机和ap的面板尺寸，有利于交换机和ap的小型化发展。
本实施例还提供了一种复合模块的制造方法，该复合模块即是上述所述的复合模块，该方法可以包括如下步骤：
提供第一复合连接器4，其中，该第一复合连接器4包括：第一基座41、第二光接头42、两个第二电接头43；第二光接头42和两个第二电接头43均位于第一基座41上，且，两个第二电接头43对称地位于第二光接头42的两侧。
然后，将第一光接头22连接在光电转换器件21的第一端，将第一复合连接器4中的第二光接头42连接在光电转换器件21的第二端，完成第一复合连接器4与光器件2的组装；
其中，将第一光接头22连接在光电转换器件21的第一端，以及，将第一复合连接器4中的第二光接头42连接在光电转换器件21的第二端的操作顺序不作限定，可以一个在前，另一个在后，也可以同时进行。
例如，如附图5所示，光电转换器件21包括处理板21a和光电子器件21b，处理板21a，又称光信号处理板上还安装有其它元器件，光电子器件21b和处理板21a电连接，第二光接头42采用第一MPO连接头401，使第一MPO连接头401中的带状光纤与光电子器件21b连接，进而实现第二光接头42与光电转换器件21之间的连接。在电性连接关系上，第二光接头42与光电转换器件21电连接，第一光接头22与光电转换器件21电连接。
然后，将第一电接头32连接在供电线路31的第一端，将第一复合连接器4中的两个第二电接头43连接在供电线路31的第二端，完成第一复合连接器4与供电器件3的组装；
例如，供电线路31可以包括线缆和承载线缆的承载板，线缆铺设在承载板上。第二电接头43采用第一MPO连接头401的金属导引针，供电线路31与金属导引针进行连接即可。
在电性连接关系上，供电线路31的两端分别与第二电接头43和第一电接头导电部322电连接。第一电接头导电部322的远离线缆的一端露出于第一电接头安装部321，以便于该复合模块能和所插设备电连接。
之后，将光器件2、供电器件3和第一复合连接器4安装在壳体1中，且第一光接头22和第一电接头32均位于壳体1的第一插口11处，第一复合连接器4位于壳体1的第二插口处。
示例性地，该复合模块的一种可能的制造方式可以是，该复合模块可以是在光模块的基础上进行制造。例如，将光模块的壳体打开，在壳体的内壁靠近上盖内表面上或者靠近底座内表面上铺设线缆，也可以铺设柔性线路板，也可以直接在光模块的线路板上布置排线等，作为供电器件的供电线路。然后，在光模块的壳体的靠近第一光接头的位置处安装第一电接头。其中，第一电接头可以安装在靠近第一光接头的壳体内表面上，也可以集成在第一光接 头上，如第一光接头的金手指中通常具有预留金属片，可以将预留金属片作为第一光接头的第一光接头导电部。
其中，本实施例对该复合模块的具体制造安装过程，不做具体限定，能够实现光器件2的光电转换器件21和供电器件3的供电线路31均位于壳体1中，光器件2的第一光接头22和供电器件3的第一电接头32位于第一插口11处，第一复合连接器4均位于壳体1的第二插口12处即可。
本申请示例中，该复合模块不仅具有实现光信号和电信号转换的光器件，还具有实现poe供电的供电器件，光器件的第一光接头和供电器件的第一电接头位于壳体的同一插口处，即壳体的第一插口处。这样，作为被插设备，其用于插光模块的光端口和用于插电源连接器的电端口也位于同一个端口中，示例性地，如交换机和ap的面板上只需要设置用来插该复合模块的端口即可，进而可以节省交换机和ap的面板尺寸，有利于交换机和ap的小型化发展。
再一方面，本申请实施例还提供了一种复合缆组件，如附图17所示，该复合缆组件包括：复合缆5、连接于复合缆5一端的第二复合连接器6。
第二复合连接器6包括：第二基座61、第三光接头62、两个第三电接头63；第三光接头62和两个第三电接头63均位于第二基座61上，且，两个第三电接头63对称地位于第三光接头62的两侧。
复合缆5包括：护套层51、以及位于护套层51内部的光纤52和电缆53。
光纤52的一端与第三光接头62的一端连接，第三光接头62的另一端用于与复合模块的第二光接头42连接。电缆53的一端与两个第三电接头63的一端连接，两个第三电接头63的另一端用于与复合模块的两个第二电接头43连接。
本申请实施例提供的复合缆组件，使光接头和电接头集成在一起形成一个第二复合连接器6，这样可以通过在现有的光接口上定义电接口，或者现有的电接口上定义光接口的方式，来获得该第二复合连接器6，利于提高该复合缆组件的兼容性。
在一些可能的实现方式中，第三电接头63还被配置为能够与复合模块上的第二电接头43适配插接，以使得第三光接头62与复合模块上的第二光接头42精准对接。
第三电接头63同时起到了电力传输和定位作用。举例来说，对于目前传统的一些光接口，其上一般具有定位用导引孔，如果导引孔设计为可导电的，例如其内壁采用金属材质，导引孔可以作为第三电接头63使用，这样，就可以通过在传统的光接口上定义电接口方式来获得该第二复合连接器6，这样，在不改变传统光接口的物理结构的前提下，即可容易地获得第二复合连接器6，同时，还能确保第二复合连接器6与传统光接口的兼容性一致。
与第一复合连接器4类似，采用MPO连接器也能够获得第二复合连接器6。示例地，如附图17所示，第二复合连接器6采用MPO连接器，将该MPO连接器定义为第二MPO连接头403，该第二MPO连接头403能够与复合模块中的第一MPO连接头401适配连接。
第二MPO连接头403的第二插芯座4031作为第二基座6；第二MPO连接头403的第二带状光纤4032作为第三光接头62；第二MPO连接头403的第二导引件4033能够导电并作为第三电接头63。
作为一种示例，如附图17所示，第二MPO连接头403为母接头，相应地，第二导引件4033为导引孔。
作为另一种示例，第二MPO连接头403为公接头，相应地，第二导引件4033为导引针(图中未示出该实现方式)。
复合缆组件中所涉及的第二MPO连接头403，可以采用本领域的标准MPO连接器母接头，通过使标准MPO连接器母接头中的导引孔设计为能够进行导电，即可适用于本申请。
本申请实施例提供的复合缆组件与本申请实施例提供的复合模块能够进行适配插接，应用时，使复合缆组件的第二复合连接器6(即第二MPO连接头403)插入至本申请复合模块的第二插口12(即接口座402的第二接口4022)中，这样复合缆组件中的第二MPO连接头403能够与复合模块中的第一MPO连接头401适配对接，这包括：第二MPO连接头403上的第二带状光纤4032(即，第三光接头62)与第一MPO连接头401上的第一带状光纤4012(即第一光接头42)对准并紧密连接；以及，第二MPO连接头403上的第二导引件4033(即，第三电接头63)与第一MPO连接头401上的第一导引件4013(即第一电接头43)进行插接。
以第二导引件4033为导引孔举例来说，可以通过以下方法使第二导引件4033能够导电：在第二插芯座4031内部形成安装孔，制备与安装孔尺寸相适配的金属套环，将金属套环安装于安装孔内，即可形成内壁为金属材质的导引孔结构的第二导引件4033。
本申请实施例提供的复合缆组件中，如若采用MPO连接器母接头43作为第二复合连接器6，MPO连接器母接头43的物理结构并未作改变，仅仅在其中定义了新的电接口，该电接口指的是能够导电的第二导引件4033。因此，第二复合连接器6能够兼容本领域标准的MPO适配器，达到使两个MPO连接头对接的目的。
同时，第二复合连接器6还能够兼容本领域标准的MPO连接头，也就是说，第二复合连接器6不仅适用于与本申请的复合模块进行连接，也适用于与本领域标准的MPO连接头进行连接，拓宽了其适用性。
对于复合缆组件，复合缆5的两端均连接有连接器，这种情况可以认为本申请实施例提供的复合缆组件为具有光电传输功能的光纤跳线。
在一些可能的实现方式中，如附图18所示，复合缆组件包括两个第二复合连接器6，两个第二复合连接器6分别连接于复合缆5的两端。
其中，复合缆5的光纤52的两端分别与两个第二复合连接器6的第二光接头62连接；以及，复合缆5的电缆53的两端分别与两个第二复合连接器6的第三电接头63，例如与第三电接头63的端部或者内壁进行连接。
在一些可能的实现方式中，如附图19所示，复合缆组件还包括：多个分支连接器7，多个分支连接器7连接于复合缆5的另一端。
该分支连接器7所采用的类型可以包括以下：传统的光纤连接器；对传统的光纤连接器增加电接头后的改进的光纤连接器；传统的网络连接器，例如网线插头；对传统的网线插头增加光接头后的改进的网线插头。
分支连接器7采用光纤连接器时，光纤连接器的类型包括但不限于以下：SC型连接器(Square Connector)、LC型连接器(Lucent connector)、FC型连接器(Ferrule Connector)、ST型连接器(Straight Tip Connector)中的至少一种。以上几种类型的连接器均为本领域常见的，根据实际插接对象，可以适应性地选择相应的连接器类型。
以上类型的分支连接器7本身具有光接头，以传输光信号。进一步地，还可以对上述分支连接器7进行改进，使其具有电接头。根据分支连接器7的具体类型，可以将分支连接器 7中本身具有的结构定义为电接头，还可以在分支连接器7中新增加电接头，以传输电信号。
示例地，分支连接器7包括：光纤接头和电接头。
光纤52设置为多路，每一路光纤52的一端与第二复合连接器6中相应的第二光接头62连接，每一路光纤52的另一端与相应的分支连接器7的光纤接头连接。
电缆53设置为多路，每一路电缆53的一端与第二复合连接器6的第三电接头63连接，每一路电缆53的另一端与相应的分支连接器7的电接头连接。
光纤52可以采用本领域常规的光通道分离方式进行分离，电缆53采用本领域常规的电通道分离方式进行分离，例如，将电缆53中的电线进行分簇，以形成多簇独立的且彼此绝缘的电线簇。
这样，本申请实施例提供的复合缆组件能够实现一分多连接器，并且同时进行了光通道的分离和电通道的分离。
以上所述仅为本申请的示例性实施例，并不用以限制本申请，凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (27)

  1. 一种复合模块，其特征在于，所述复合模块包括壳体(1)、光器件(2)、供电器件(3)、第一复合连接器(4)；
    所述壳体(1)的第一端具有第一插口(11)，所述壳体(1)的第二端具有第二插口(12)；
    所述光器件(2)包括：光电转换器件(21)和第一光接头(22)，所述光电转换器件(21)的第一端和所述第一光接头(22)相连；
    所述供电器件(3)包括：供电线路(31)和第一电接头(32)，所述供电线路(31)的第一端和所述第一电接头(32)相连；
    所述光电转换器件(21)和所述供电线路(31)均位于所述壳体(1)中，所述第一光接头(22)和所述第一电接头(32)均位于所述第一插口(11)处，所述第一复合连接器(4)位于所述第二插口(12)处；
    所述第一复合连接器(4)包括：第一基座(41)、第二光接头(42)、两个第二电接头(43)；所述第二光接头(42)和两个所述第二电接头(43)均位于所述第一基座(41)上，且，两个所述第二电接头(43)对称地位于所述第二光接头(42)的两侧；所述第二光接头(42)与所述光电转换器件(21)的第二端相连；两个所述第二电接头(43)均与所述供电线路(31)的第二端相连。
  2. 根据权利要求1所述的复合模块，其特征在于，所述第二电接头(43)还被配置为能够与外部连接器上的电接头适配插接，以使得所述第二光接头(42)与所述外部连接器上的光接头精准对接。
  3. 根据权利要求2所述的复合模块，其特征在于，所述第一复合连接器(4)采用MPO接口，所述MPO接口包括：第一MPO连接头(401)和接口座(402)；
    所述第一MPO连接头(401)位于所述接口座(402)的第一接口处，所述接口座(402)的第二接口用于接纳所述外部连接器；
    所述第一MPO连接头(401)的第一插芯座(4011)作为所述第一基座(41)；
    所述第一MPO连接头(401)的第一带状光纤(4012)作为所述第二光接头(42)；
    所述第一MPO连接头(401)的第一导引件(4013)能够导电，并作为所述第二电接头(43)。
  4. 根据权利要求3所述的复合模块，其特征在于，所述第一MPO连接头(401)为公接头，相应地，所述第一导引件(4013)为导引针。
  5. 根据权利要求3所述的复合模块，其特征在于，所述第一MPO连接头(401)为母接头，相应地，所述第一导引件(4013)为导引孔。
  6. 根据权利要求1-5任一项所述的复合模块，其特征在于，所述光电转换器件(21)和所述供电线路(31)相互独立。
  7. 根据权利要求6所述的复合模块，其特征在于，所述供电线路(31)包括：相互连接的供电线缆(31a)和供电线路板(31b)；
    所述供电线缆(31a)的一端与所述第二电接头(413)连接，所述供电线缆(31a)的另一端与所述供电线路板(31b)的一端连接，所述供电线路板(31b)的另一端与所述第一电 接头(32)连接。
  8. 根据权利要求7所述的复合模块，其特征在于，所述供电线路板(31b)为柔性线路板。
  9. 根据权利要求1-5任一项所述的复合模块，其特征在于，至少部分所述供电线路(31)和所述光电转换器件(21)集成为一体。
  10. 根据权利要求9所述的复合模块，其特征在于，所述供电线路(31)包括：相互连接的柔性段和刚性段，所述刚性段和所述光电转换器件(21)集成为一体。
  11. 根据权利要求1至10任一所述的复合模块，其特征在于，所述第一电接头(32)位于所述第一光接头(22)和所述第一插口(11)的位于顶部的内壁之间。
  12. 根据权利要求11所述的复合模块，其特征在于，所述第一电接头(32)包括第一电接头安装部(321)和第一电接头导电部(322)；
    所述第一电接头安装部(321)和所述第一插口(11)的位于顶部的内壁固定，所述第一电接头导电部(322)和所述第一电接头安装部(321)固定，且所述第一电接头导电部(322)和所述供电线路(31)电连接。
  13. 根据权利要求12所述的复合模块，其特征在于，所述第一电接头导电部(322)为金属片；
    所述第一电接头导电部(322)固定于所述第一电接头安装部(321)的外表面，所述第一电接头安装部(321)的外表面为平行于所述复合模块的插拔方向的表面。
  14. 根据权利要求12所述的复合模块，其特征在于，所述第一电接头导电部(322)为金属杆；
    所述第一电接头导电部(322)固定于所述第一电接头安装部(321)的内部，并伸出于所述第一电接头安装部(321)的远离所述供电线路(31)的端面。
  15. 根据权利要求12所述的复合模块，其特征在于，所述第一电接头导电部(322)为条状的金属弹片；
    所述第一电接头安装部(321)具有安装槽(323)，所述安装槽(323)在所述第一电接头安装部(321)的外表面具有槽口，所述第一电接头安装部(321)的外表面为平行于所述复合模块的插拔方向的表面；
    所述第一电接头导电部(322)的端部固定于所述安装槽(323)的槽壁，所述第一电接头导电部(322)的用于和所插设备电连接的接触部(322a)伸出于所述槽口。
  16. 根据权利要求1至10任一所述的复合模块，其特征在于，所述第一电接头(32)和所述第一光接头(22)集成得到光电复合接头(20)；
    所述光电复合接头(20)包括光电复合接头载体(201)和金手指(202)，所述金手指(202)固定于所述光电复合载体(201)的表面上，所述光电复合载体(201)的表面为平行于所述复合模块的插拔方向的表面；
    所述金手指(202)中第一部分金属片(202a)与所述光电转换器件(23)电连接用于形成所述第一光接头(22)，所述金手指(202)中第二部分金属片(202b)与所述供电线路(31)电连接用于形成所述第一电接头(32)。
  17. 根据权利要求1至16任一所述的复合模块，其特征在于，所述供电器件(3)用于传输电能和数据信号，所述数据信号包括用于调整所述光器件(2)的光功率的信号和所述复合模块出现异常的信号。
  18. 根据权利要求1至17任一所述的复合模块，其特征在于，所述复合模块用于在检测到所插入的光通信设备为受电设备时，确定所述光通信设备的功耗级别，根据所述光通信设备的功耗级别向所述光通信设备输送电能。
  19. 一种复合模块的制造方法，所述复合模块为权利要求1至18任一所述的复合模块，其特征在于，包括：
    提供第一复合连接器(4)；
    将第一光接头(22)连接在光电转换器件(21)的第一端，将所述第一复合连接器(4)中的第二光接头(42)连接在所述光电转换器件(21)的第二端，完成所述第一复合连接器(4)与光器件(2)的组装；
    将第一电接头(32)连接在供电线路(31)的第一端，将所述第一复合连接器(4)中的两个第二电接头(43)连接在所述供电线路(31)的第二端，完成所述第一复合连接器(4)与供电器件(3)的组装；
    将所述光器件(2)、所述供电器件(3)和所述第一复合连接器(4)安装在所述壳体(1)中，且所述第一光接头(22)和所述第一电接头(32)均位于所述壳体(1)的第一插口(11)处，所述第一复合连接器(4)位于所述壳体(1)的第二插口(12)处。
  20. 一种复合缆组件，其特征在于，所述复合缆组件适于与权利要求1-18任一所述的复合模块进行连接；
    所述复合缆组件包括：复合缆(5)、连接于所述复合缆(5)一端的第二复合连接器(6)；
    所述第二复合连接器(6)包括：第二基座(61)、第三光接头(62)、两个第三电接头(63)；所述第三光接头(62)和两个所述第三电接头(63)均位于所述第二基座(61)上，且，两个所述第三电接头(63)对称地位于所述第三光接头(62)的两侧；
    所述复合缆(5)包括：护套层(51)、以及位于所述护套层(51)内部的光纤(52)和电缆(53)；
    所述光纤(52)的一端与所述第三光接头(62)的一端连接，所述第三光接头(62)的另一端用于与所述复合模块的第二光接头(42)连接；
    所述电缆(53)的一端与两个所述第三电接头(63)的一端连接，两个所述第三电接头(63)的另一端用于与所述复合模块的两个第二电接头(43)连接。
  21. 根据权利要求20所述的复合缆组件，其特征在于，所述第三电接头(63)还被配置为能够与所述复合模块上的第二电接头(43)适配插接，以使得所述第三光接头(62)与所述复合模块上的第二光接头(42)精准对接。
  22. 根据权利要求21所述的复合缆组件，其特征在于，所述第二复合连接器(6)采用第二MPO连接头(403)，所述第二MPO连接头(403)，能够与所述复合模块中的第一MPO连接头(401)适配连接；
    所述第二MPO连接头(403)的第二插芯座(4031)作为所述第二基座(6)；
    所述第二MPO连接头(403)的第二带状光纤(4032)作为所述第三光接头(62)；
    所述第二MPO连接头(403)的第二导引件(4033)能够导电，并作为所述第三电接头(63)。
  23. 根据权利要求22所述的复合模块，其特征在于，所述第二MPO连接头(403)为母接头，相应地，所述第二导引件(4033)为导引孔。
  24. 根据权利要求22所述的复合缆组件，其特征在于，所述第二MPO连接头(403)为公接头，相应地，所述第二导引件(4033)为导引针。
  25. 根据权利要求20-24任一所述的复合缆组件，其特征在于，所述复合缆组件包括：两个所述第二复合连接器(6)，所述两个第二复合连接器(6)分别连接于所述复合缆(5)的两端。
  26. 根据权利要求20-24所述的复合缆组件，其特征在于，所述复合缆组件还包括：多个分支连接器(7)，多个所述分支连接器(7)连接于所述复合缆(5)的另一端。
  27. 根据权利要求26所述的复合缆组件，其特征在于，所述分支连接器(7)选自SC型连接器、LC型连接器、FC型连接器、ST型连接器中的至少一种。
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