WO2022257417A1 - 连接器、适配器、连接器组件及通信设备 - Google Patents
连接器、适配器、连接器组件及通信设备 Download PDFInfo
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- WO2022257417A1 WO2022257417A1 PCT/CN2021/139724 CN2021139724W WO2022257417A1 WO 2022257417 A1 WO2022257417 A1 WO 2022257417A1 CN 2021139724 W CN2021139724 W CN 2021139724W WO 2022257417 A1 WO2022257417 A1 WO 2022257417A1
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- Prior art keywords
- ferrule
- connector
- adapter
- photoelectric
- housing
- Prior art date
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Images
Classifications
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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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
- G02B6/3893—Push-pull type, e.g. snap-in, push-on
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/44—Means for preventing access to live contacts
-
- 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
-
- 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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- 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
- H01R13/64—Means for preventing incorrect coupling
- H01R13/642—Means for preventing incorrect coupling by position or shape of contact members
-
- 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
- G02B6/36—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
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/44528—Patch-cords; Connector arrangements in the system or in the box
-
- 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 invention relates to the technical field of optical communication, in particular to a connector, an adapter, a connector assembly and communication equipment.
- FTTR Fiber to the room, fiber to the house
- Cloud help cloud
- VR Virtual Reality, virtual reality
- the Internet of Things In the FTTR network, in the stage of entering the home, the optical fiber drawn from the computer room and the optical fiber entering the home are connected in the optical fiber box to realize the laying of the optical network to each household.
- optical-electrical hybrid cables and optical-electrical hybrid connectors optimizes the number of equipment ports and the ease of operation. With the densification of urban population, the number of ports of each optical fiber box has increased. How to arrange more optical fiber connection ports in a limited space is the direction of research and development in the industry. For each optical fiber connector plug, how to simplify the structure, The miniaturization design scheme is the research and development direction of the industry.
- the embodiment of the invention discloses a connector, an adapter, a connector assembly and a communication device, which can improve the convenience of unlocking the connector and the adapter.
- the embodiment of the present application provides an adapter, the adapter includes a housing and a first buckle, wherein:
- the housing is provided with a first accommodation space, the first accommodation space forms an opening on the housing, the housing is provided with a first groove, and the first accommodation space is used to receive and connect from the opening.
- the first casing of the device the first buckle is arranged in the first accommodation space and fixed to the housing, the first buckle includes a first protrusion and a second protrusion, and the first buckle
- the protrusion is used to cooperate with the first slot on the first shell to fix the adapter and the connector, and the first groove is used to provide a movable space for the second protrusion;
- the two protrusions are used to move in the first groove under the action of external force, and drive the first protrusion to leave the first engaging groove.
- the parts for unlocking the connector and the adapter are provided on the adapter, and based on the design of the first groove and the second protrusion on the adapter, the first protrusion can be released from the first card by pushing the handle.
- the disengagement in the groove realizes the unlocking of the connector and the adapter. This unlocking method is easier to operate and has higher unlocking efficiency.
- the first buckle is fixed on the housing through an elastic bracket, and one end of the elastic bracket is fixed on the housing, so The other end of the elastic bracket is fixed on the first buckle.
- the elastic bracket since the first buckle is fixed on the housing through the elastic bracket, when the first buckle is stressed and transmitted to the elastic bracket, the elastic bracket will undergo elastic deformation, thereby driving the first The protrusion leaves the first groove.
- the first buckle and the elastic bracket are integrally formed, or the first buckle and the elastic bracket are structural parts independent of each other, and the two are separated by a buckle and a slot. Cooperate with fixed connection, or fix by glue bonding.
- the second protrusion includes a slope, the slope is inclined relative to the axial direction of the adapter, and the slope is used for operation with the handle, the inclined surface is used to convert the axial force of the operating handle on the inclined surface into a radial component force, and the radial component force is used to drive the first buckle away from the first Card slot movement. It can be understood that by designing an inclined surface on the second protrusion, the force from the operating handle can be guided as a component force away from the first engaging groove, so that the first protrusion is disengaged from the first engaging groove.
- the operating handle is movably connected to the housing. It can be understood that when the operating handle is arranged on the housing, it will be more convenient and quicker to unlock.
- the adapter further includes a first spring, and the first spring is elastically connected between the housing and the operating handle, and the During the unlocking process of the connector and the adapter, the operating handle moves relative to the housing and compresses the first spring, and after unlocking, the operating handle bounces back through the elastic resisting force of the first spring in situ. It can be understood that, by designing the first spring, the operating handle can quickly spring back to the original position after unlocking, which is beneficial for the adapter and the connector to be fastened together again.
- the area in the adapter that matches the shape of the connector is a non-centrosymmetric structure, and the non-centrosymmetric structure is used to provide the guide for inserting the connector into the adapter. It can be understood that through the shape design of the first storage space of the adapter and the design of the shape of the connector, for example, it is designed as an asymmetric structure centered on the central axis. , the connector can be inserted into the adapter, and this structure can realize fool-proof.
- the adapter is an optical adapter
- the connector is an optical connector
- the optical adapter further includes a first electrical component, wherein: the The first end of the first electrical component is located in the first accommodation space, and is used for electrical connection with the second electrical component in the first housing of the photoelectric connector; the second end of the first electrical component is located in the first housing.
- the outer surface of the photoelectric adapter is used for electrical connection with the integrated circuit board. It can be understood that by integrating the first electrical component on the adapter, it can be adapted to the electrical component on the connector.
- the first electrical component includes a first conductive element and a second conductive element, and one end of the first conductive element is part of the first end , for inserting into the first shell of the photoelectric connector and electrically connecting with the third conductive element in the second electrical assembly, the other end of the first conductive element is part of the second end, and protrudes
- the outer surface of the photoelectric adapter is used for electrical connection with the integrated circuit board; one end of the second conductive element is a part of the first end, and is used for inserting into the first shell and the first end of the second electrical component.
- the four conductive elements are electrically connected, and the other end of the second conductive element is a part of the second end, and protrudes from the outer surface of the photoelectric adapter for electrical connection with the integrated circuit board.
- an embodiment of the present application provides a connector, which includes: a ferrule and a first shell; wherein,
- the ferrule is accommodated in the cavity of the first housing, and a first card slot is provided on the outer wall of the first housing, and the first card slot is used to cooperate with the first aspect or the first aspect.
- the first protrusion on the first buckle of the adapter cooperates to realize the fixation between the connector and the adapter.
- the axial distance between the first card slot and the front end face of the ferrule is a first dimension
- the first card slot and the ferrule The radial distance between the central axes is the second dimension
- the axial distance between the first protrusion on the adapter and the center position of the ferrule sleeve is the first dimension
- the first protrusion to The radial distance between the central axes of the ferrule sleeves is the second dimension.
- the axial distance between the first groove on the adapter and the central position of the ferrule sleeve is greater than the first dimension, and the distance between the first groove and the front end of the ferrule
- the axial distance refers to the minimum vertical distance between the first card slot and the front end of the ferrule along the axial direction of the ferrule. Since the first card slot is a three-dimensional structure, the distance between the first card slot and the front end of the ferrule The axial distance between the position with the smallest surface distance and the front end of the ferrule is "the axial distance between the first locking groove and the front end of the ferrule".
- the axial distance between the first protrusion and the center position of the ferrule sleeve refers to the minimum distance between the first protrusion and the center position of the ferrule sleeve along the axial direction of the ferrule sleeve.
- Vertical distance the axial distance between the position where the first protrusion is the smallest distance from the center of the ferrule sleeve and the center position of the ferrule sleeve is "the distance between the first protrusion and the center position of the ferrule sleeve axial distance".
- the connector is specifically an optical connector, and the optical connector further includes a second electrical component , the second electrical component is located inside the first housing. It can be understood that since the second electrical component is disposed inside the first housing, human beings cannot easily touch the second electrical component, which can not only avoid circuit damage caused by short circuit, but also avoid electric shock.
- the end face of the first housing close to the insertion end of the optical connector has a non-centrosymmetric structure. It can be understood that through the shape design of the first storage space of the adapter and the design of the shape of the connector, for example, it is designed as an asymmetric structure centered on the central axis. , the connector can be inserted into the adapter, and this structure can realize fool-proof.
- a bendable hard tube the inner cavity of the bendable hard tube is used for the retraction of the optical fiber in the photoelectric hybrid cable, and the bendable hard tube is located inside the tail pipe;
- a push handle, the first end of the push handle is located in the first shell, and the second end of the push handle is located in the tail pipe.
- the present application provides a bendable hard tube, a certain space can be provided for the optical fiber to bend inside (small range), so that light rays can be retreated. It can be understood that if there is no bendable hard tube, and the outside of the optical fiber is wrapped by a tight package, a protective sleeve, and a cable sheath, then it is equivalent to fixing the optical fiber, and the optical fiber cannot be retracted. If it is large, it may cause the fiber to break.
- the first end of the bendable hard tube is connected to the second end of the push handle or Insert into the push handle from the second end of the push handle. It can be understood that after the flexible hard tube is connected with the push handle, the flexible hard tube will not move randomly, thereby providing a stable environment for the optical fiber to retreat in the flexible hard tube and preventing the optical fiber from being broken.
- it further includes an inner shell; the inner shell surrounds the bendable hard tube and the push handle . It can be understood that by enclosing the bendable hard tube and the push handle through the inner shell, the firmness of the connection between the bendable hard tube and the push handle can be improved, so the bendable hard tube will not move arbitrarily.
- the back-off in the tube provides a stable environment to avoid fiber breakage.
- the tailpipe surrounds the push handle, the inner casing, the bendable hard tube and the photoelectric hybrid cable. It can be understood that the stability of the push handle, the inner shell, the bendable hard tube and the photoelectric hybrid cable can be further improved by arranging the tail pipe.
- the second electrical component includes an insulating terminal block, and the insulating terminal block is arranged on the two Between the two conductive elements, the conductive element is provided with a third protrusion, which is used to prevent the insulated terminal seat from moving relative to the two conductive elements, and the insulated terminal seat is provided with a third protrusion for buckling the first A fourth protrusion of the casing.
- the stability of the second electrical component in the first housing can be improved.
- the second electrical component includes a third conductive element and a fourth conductive element, and the third Both the first end of the conductive element and the first end of the fourth conductive element are located inside the first shell, and the first end of the third conductive element and the first end of the fourth conductive element are respectively used
- the second end of the third conductive element and the second end of the fourth conductive element are respectively electrically connected with two electric wires in the photoelectric hybrid cable.
- the first part of the ferrule and the first part of the second electrical component are located in a connected space ;
- the first part of the ferrule is the part of the ferrule that is close to the optical connector insertion end of the optical connector in the first shell
- the first part of the second electrical component is the first part of the ferrule
- the part of the second electrical component in the first housing is close to the plug-in end of the photoelectric connector.
- the first part of the ferrule and the first part of the second electrical component are respectively located in separate Two spaces; wherein, the first part of the ferrule is the part of the ferrule that is close to the optical connector insertion end of the optical connector in the first housing, and the first part of the second electrical component is The part of the second electrical component in the first housing that is close to the insertion end of the optical connector of the optical connector.
- it further includes a ferrule handle and a second spring, wherein:
- the ferrule is connected to the first end of the ferrule tail handle in the first shell;
- the second end of the ferrule tail handle is in contact with the first end of the push handle through the second spring.
- the second spring can provide a certain elastic force for the ferrule through the ferrule tail handle, so as to ensure that after the ferrule is inserted into the adapter with the connector, the end face of the ferrule will be consistent with the other ferrule inserted from the other end of the photoelectric adapter.
- the end face of the core fits better.
- an embodiment of the present application provides an optical connector, which includes: a ferrule, a first housing, and a second electrical component;
- the first shell includes a front end surface, a rear end surface, and an inner surface and an outer surface connecting the front end surface and the rear end surface, the inner surface surrounds and forms a cavity, and the ferrule is partially or completely located in the cavity, Part or all of the second electrical component is located in the cavity, and the front end surface surrounds and forms a first socket and a second socket, the first socket is arranged corresponding to the ferrule, and the second socket is connected to the ferrule.
- the above-mentioned second electric component is arranged correspondingly.
- the first socket communicates with the second socket, or
- the first socket and the second socket are independent of each other.
- the ferrule protrudes from the first socket out of the first housing, and the first The second electrical component does not protrude from the first shell from the second socket. It can be understood that the ferrule protruding from the first socket from the first housing can be better inserted into the ferrule sleeve in the adapter, and the second electrical component does not protrude from the second socket from the first housing to prevent the second electrical component from short circuiting or People get electrocuted.
- the front surface of the first housing close to the optical connector insertion end of the optical connector is Asymmetrical shapes, or shapes with only one axis of symmetry. It can be understood that through the shape design of the first storage space of the adapter and the design of the shape of the connector, for example, it is designed as an asymmetric structure centered on the central axis. , the connector can be inserted into the adapter, and this structure can realize fool-proof.
- a bendable hard tube the inner cavity of the bendable hard tube is used for the retraction of the optical fiber in the photoelectric hybrid cable, and the bendable hard tube is located inside the tail pipe;
- a push handle, the first end of the push handle is located in the first shell, and the second end of the push handle is located in the tail pipe.
- the present application provides a bendable hard tube, a certain space can be provided for the optical fiber to bend inside (small range), so that light rays can be retreated. It can be understood that if there is no bendable hard tube, and the outside of the optical fiber is wrapped by a tight package, a protective sleeve, and a cable sheath, then it is equivalent to fixing the optical fiber, and the optical fiber cannot be retracted. If it is large, it may cause the fiber to break.
- the first end of the bendable hard tube is connected to the second end of the push handle or Insert into the push handle from the second end of the push handle. It can be understood that after the flexible hard tube is connected with the push handle, the flexible hard tube will not move randomly, thereby providing a stable environment for the optical fiber to retreat in the flexible hard tube and preventing the optical fiber from being broken.
- an inner shell is further included; the inner shell surrounds the bendable hard tube and the push handle . It can be understood that by enclosing the bendable hard tube and the push handle through the inner shell, the firmness of the connection between the bendable hard tube and the push handle can be improved, so the bendable hard tube will not move arbitrarily. The back-off in the tube provides a stable environment to avoid fiber breakage.
- the tail pipe surrounds the push handle, the inner shell, the bendable hard tube and the photoelectric hybrid cable. It can be understood that the stability of the push handle, the inner shell, the bendable hard tube and the photoelectric hybrid cable can be further improved by arranging the tail pipe.
- the second electrical component includes an insulating terminal block, and the insulating terminal block is arranged on the two Between the two conductive elements, the conductive element is provided with a third protrusion, which is used to prevent the insulated terminal seat from moving relative to the two conductive elements, and the insulated terminal seat is provided with a third protrusion for buckling the first A fourth protrusion of the shell.
- the second electrical component includes a third conductive element and a fourth conductive element, and the third Both the first end of the conductive element and the first end of the fourth conductive element are located inside the first shell, and the first end of the third conductive element and the first end of the fourth conductive element are respectively used
- the second end of the third conductive element and the second end of the fourth conductive element are respectively electrically connected with two electric wires in the photoelectric hybrid cable.
- it further includes a ferrule handle and a second spring, wherein:
- the ferrule is connected to the first end of the ferrule tail handle in the first shell;
- the second end of the ferrule tail handle is in contact with the first end of the push handle through the second spring.
- the second spring can provide a certain elastic force for the ferrule through the ferrule tail handle, so as to ensure that after the ferrule is inserted into the adapter with the connector, the end face of the ferrule will be consistent with the other ferrule inserted from the other end of the photoelectric adapter.
- the end face of the core fits better.
- the outer wall of the first housing is provided with a first card slot, and the first card slot It is used to cooperate with the first protrusion on the first buckle of the adapter to fix the photoelectric connector and the adapter.
- the axial distance between the first locking groove and the front end face of the ferrule is The first dimension, the radial distance between the first card slot and the central axis of the ferrule is the second dimension; the axial distance between the first protrusion on the adapter and the center position of the ferrule sleeve The distance is the first dimension, the axial distance between the first groove on the adapter and the center position of the ferrule sleeve is the first dimension, the first protrusion to the ferrule sleeve The radial distance between the central axes of the core sleeves is the second dimension.
- the axial distance between the first groove on the adapter and the central position of the ferrule sleeve is greater than the first dimension, and the distance between the first groove and the front end of the ferrule
- the axial distance refers to the minimum vertical distance between the first card slot and the front end of the ferrule along the axial direction of the ferrule. Since the first card slot is a three-dimensional structure, the distance between the first card slot and the front end of the ferrule The axial distance between the position with the smallest surface distance and the front end of the ferrule is "the axial distance between the first locking groove and the front end of the ferrule".
- the axial distance between the first protrusion and the center position of the ferrule sleeve refers to the minimum distance between the first protrusion and the center position of the ferrule sleeve along the axial direction of the ferrule sleeve.
- Vertical distance the axial distance between the position where the first protrusion is the smallest distance from the center of the ferrule sleeve and the center position of the ferrule sleeve is "the distance between the first protrusion and the center position of the ferrule sleeve axial distance".
- Fig. 1 is a kind of specific application scenario of the connector provided by the present application, specifically the schematic diagram of FTTH network;
- FIG. 2 is a schematic diagram of a specific embodiment of a communication device where the connector provided by the present application is located;
- Fig. 3 is a view in one direction after the optical connector provided by the embodiment of the present application is assembled
- Fig. 4 is an exploded schematic view of the photoelectric connector provided by the embodiment of the present application.
- Fig. 5 is a cross-sectional view in one direction of the photoelectric connector provided by the embodiment of the present application.
- Fig. 6 is a view in one direction of the first housing provided by the embodiment of the present application.
- Fig. 7 is a view in another direction of the first housing provided by the embodiment of the present application.
- Fig. 8 is a view in one direction after the ferrule is inserted into the first housing provided by the embodiment of the present application;
- Fig. 9 is a view in one direction after the push handle is inserted into the first shell provided by the embodiment of the present application.
- Fig. 10 is a view in one direction of the second electrical component provided by the embodiment of the present application.
- Fig. 11 is a view from one direction after the second electrical component provided by the embodiment of the present application is inserted into the first housing;
- Fig. 12A is a view from another direction after the second electrical component provided by the embodiment of the present application is inserted into the first housing;
- Fig. 12B is a cross-sectional view of the second electrical component provided by the embodiment of the present application after being inserted into the first housing;
- Fig. 13 is a schematic diagram of the relative positions of different components provided in the embodiment of the present application in the first housing;
- Fig. 14 is a view in one direction of the first housing provided by the embodiment of the present application.
- Fig. 15 is a view in another direction of the first housing provided by the embodiment of the present application.
- Fig. 16A is a schematic diagram of putting a dustproof cap on the first shell provided by the embodiment of the present application.
- Fig. 16B is a cross-sectional view in one direction of putting a dustproof cap on the first shell provided by the embodiment of the present application;
- Fig. 17 is a schematic structural diagram of a bendable hard tube and a photoelectric hybrid cable provided by an embodiment of the present application;
- Figure 18 is a schematic diagram of the connection between the bendable hard tube and the push handle provided by the embodiment of the present application.
- Fig. 19 is a schematic diagram of the sleeved inner shell provided by the embodiment of the present application.
- Fig. 20 is a schematic diagram of a tailpipe provided outside the inner shell provided by the embodiment of the present application.
- Fig. 21 is a view in one direction of the photoelectric adapter provided by the embodiment of the present application.
- Figure 22 is a view of the photoelectric adapter provided by the embodiment of the present application in one direction;
- Fig. 23 is a schematic diagram of the connection between the photoelectric adapter and the photoelectric connector provided by the embodiment of the present application.
- Fig. 24 is a schematic structural diagram of a first electrical component provided by an embodiment of the present application.
- Fig. 25A is a schematic diagram of the connection between a first electrical component and a second electrical component according to an embodiment of the present application
- Fig. 25B is a cross-sectional view in one direction of the connection between the first electrical component and the second electrical component provided by the embodiment of the present application;
- Fig. 26 is a cross-sectional view in one direction of a photoelectric adapter provided by the embodiment of the present application.
- Fig. 27 is a cross-sectional view in another direction of a photoelectric adapter provided by the embodiment of the present application.
- Fig. 28 is a cross-sectional view of a photoelectric adapter provided by an embodiment of the present application in another direction;
- Fig. 29 is a schematic diagram of the shape of the docking part of the photoelectric adapter and the photoelectric connector provided by the embodiment of the present application;
- Fig. 30 is a schematic diagram of the shape of the docking part of the photoelectric adapter and the photoelectric connector provided by the embodiment of the present application;
- Figure 31 is a view in one direction after the connector provided by the embodiment of the present application is assembled
- Figure 32 is an exploded schematic view of the connector provided by the embodiment of the present application.
- Fig. 33 is a view in one direction of a first housing provided by the embodiment of the present application.
- Fig. 34 is a view in another direction of a first housing provided by the embodiment of the present application.
- Fig. 35 is a view of the assembly of the first shell and the ferrule provided by the embodiment of the present application.
- Fig. 36 is a schematic structural diagram of the adapter provided by the embodiment of the present application.
- Fig. 37 is a schematic structural diagram of the adapter provided by the embodiment of the present application.
- Axial direction It can be understood as the axial direction of the connector, which is equivalent to the extension direction of the optical fiber and the ferrule, that is, the direction in which the tail of the optical fiber extends to the front end of the optical fiber and then continues to the front end of the ferrule, which is equivalent to the direction in the optical connector plug
- the axial direction of the shell assembly set on the periphery of the optical fiber.
- Radial direction perpendicular to the axial direction.
- the connector in this embodiment of the present application may be an optical connector that integrates the functions of an optical fiber connector plug and an electrical connector plug.
- the cable connected to the optical connector is an optical hybrid cable, that is, includes both optical fibers and cables.
- the connector can also be an optical fiber connector that has the function of a fiber optic connector plug but does not have the function of an electrical connector plug, and the cable connected to the fiber optic connector is an optical cable without a cable.
- the adapter in the embodiment of the present application may be a photoelectric adapter or a fiber optic adapter, wherein the photoelectric adapter can be adapted to the above-mentioned photoelectric connector, and it integrates functions of a fiber optic adapter and an electrical adapter.
- the optical fiber adapter can be adapted to the above-mentioned optical fiber connector.
- the connectors, adapters, connector components and communication equipment provided by this application are used in the FFTx system.
- the FFTx system can be, but not limited to, FFTH (fiber to the home, fiber to the home), FFTC (fiber to the curb, fiber to the road) edge), FTTP (fiber to the premises, fiber to the premises), FTTN (fiber to the node or neighborhood, fiber to the node), FTTO (fiber to the office, fiber to the office), FTTSA (fiber to the servicearea, fiber to service area).
- FFTH fiber to the home, fiber to the home
- FFTC fiber to the curb, fiber to the road
- FTTP fiber to the premises, fiber to the premises
- FTTN fiber to the node or neighborhood, fiber to the node
- FTTO fiber to the office, fiber to the office
- FTTSA fiber to the servicearea, fiber to service area
- FIG. 1 shows a schematic diagram of the FTTH network, and a pre-connected distribution point (Connectorised Fiber Distribution Point) is set between the central office (Central Office, CO) 1 and the user terminal box (Customer Splicing Point, CSP) 4 , CFDP) 2 and fiber distribution box (3), the communication equipment in the central computer room (1) is connected to the pre-connection distribution point (2) through optical cables, and the signal is distributed to the pre-connection distribution point (2), and the pre-connection distribution point (2) The line point (2) transmits the signal to the fiber distribution box (3) through the fiber optic cable, and then outputs (transmits through the fiber optic cable) to the user terminal box (4) through the fiber distribution box (3).
- a pre-connected distribution point Connectorised Fiber Distribution Point
- the communication equipment provided in this application may be, but not limited to, a fiber access terminal (FAT) and an optical cable splice closure (splitting and splicing closure, SSC).
- FAT fiber access terminal
- SSC optical cable splice closure
- Fig. 2 is a schematic diagram of a communication device (1000) provided in an implementation manner.
- the communication device (1000) includes a second housing (400), an adapter assembly (200A), an indoor connector assembly (300A) and an outdoor connector assembly (100A).
- the adapter assembly (200A) is fixed on the second casing (400), the indoor connector assembly (300A) is accommodated inside the second casing (400), the outdoor connector assembly (100A) is located outside the second casing (400), and the outdoor The connector assembly (100A) and the indoor connector assembly (300A) can be plugged together through the connection of the adapter assembly (200A), thereby realizing the transmission of optical signals.
- the indoor connector assembly (300A) can be understood as being located inside the second housing (400) and in a relatively closed In a small space, it can effectively isolate dust and water vapor from the outside.
- the outdoor connector assembly (100A) can be understood as being located outside the second housing (400) and in a relatively open space, and needs to have better environmental adaptability to cope with complex and changeable external environments.
- the second shell (400) includes a box body (401) and a top cover (402) covering the box body (401), and the box body (401) is provided with a plurality of external sockets (4011) arranged side by side.
- the external sockets (4011) can be arranged in one or more rows.
- the adapter assembly (200A) includes a plurality of adapters (200), and the number of adapters (200) is equal to or less than the number of external sockets (4011) (less than means that some external sockets can be reserved for other purposes).
- the external socket (4011) can also be arranged on the top cover (402).
- Each adapter (200) can be correspondingly arranged at the position of the corresponding external socket (4011).
- the indoor connector assembly (300A) includes a plurality of indoor connectors (300), and the plurality of indoor connectors (300) are all accommodated in the second shell (400).
- the number of indoor connectors (300) is the same as the number of adapters (200), and may be less than the number of adapters (200), so that each indoor connector (300) can be connected with a corresponding adapter (200) Docking.
- the outdoor connector assembly (100A) includes a plurality of outdoor connectors (100), the number of outdoor connectors (100) and the number of adapters (200) can be the same or less than the number of adapters (200), each outdoor connection
- the adapter (100) can be inserted into a corresponding adapter (200) from the outside of the second housing (400).
- the two ends of the adapter (200) are respectively provided with an opening adapted to the indoor connector (300) and an opening adapted to the outdoor connector (100), the indoor connector (300) and the outdoor connector ( 100) are respectively plugged into the two openings of the adapter (200), so that the ferrules of the indoor connector (300) and the outdoor connector (100) are butted in the adapter (200), that is, the two optical fibers that need to be connected are realized. Docking, so that the optical signal output from the transmitting fiber can be coupled into the receiving fiber to the maximum extent.
- each indoor connector (300) and each outdoor connector (100) can be inserted into the corresponding adapter (200) from the inside and outside of the second housing (400), so that each indoor connector ( 300) can be mated with the corresponding outdoor connector (100). That is, an indoor connector (300), an adapter (200) and an outdoor connector (100) can jointly constitute a connector assembly to realize the link transmission of an optical signal.
- the communication device (1000) provided by the present application includes a plurality of external sockets (4011) arranged in rows or arranged in multiple rows, and the adapters (200) are correspondingly arranged at the positions of the external sockets (4011), so that it can be implemented in a limited space. More connection ports can be arranged inside, and the density of adapters arranged in the communication device can be improved.
- the connector provided in this application may be the outdoor connector (100) in the communication device (1000) of the embodiment shown in FIG. 2, or the indoor connector (100) in the communication device (1000) of the embodiment shown in FIG. 2 300).
- the connectors are outdoor connectors.
- the first embodiment is introduced by taking the connector (100) as an optical connector (100) and the adapter (200) as an optical adapter (200) as an example, the details are as follows.
- the first end and the second end of the components on the optical connector (100) are described first. After the photoelectric connector (100) is inserted into the photoelectric adapter (200), one end of the photoelectric connector (100) inserted into the photoelectric adapter (200) can be referred to as "photoelectric connector insertion end” for short.
- photoelectric connector insertion end On the photoelectric connector (100)
- Some components may have a first end and a second end, wherein the first end refers to the end close to the photoelectric connector insertion end of the photoelectric connector (100), and the second end refers to the photoelectric connector far away from the photoelectric connector (100).
- One end of the plug-in end of the connector will involve ferrule, ferrule tail handle, push handle, first shell, bendable hard tube and other components later, then, the first end of the ferrule refers to the photoelectric One end of the plug-in end of the connector, the second end of the ferrule refers to the end of the ferrule that is far away from the plug-in end of the photoelectric connector; the first end of the ferrule tail handle refers to the end of the ferrule tail handle that is close to the photoelectric connector.
- the second end of the ferrule tail handle refers to the end of the ferrule tail handle far away from the plug-in end of the photoelectric connector; the first end of the push handle refers to the end of the push handle that is close to the plug-in end of the photoelectric connector.
- the second end of the handle refers to the end of the push handle away from the plug-in end of the photoelectric connector;
- the first end of the first shell refers to the end of the first shell close to the plug-in end of the photoelectric connector, and the second end of the first shell Refers to the end of the first shell away from the plug-in end of the photoelectric connector;
- the first end of the bendable hard tube refers to the end of the bendable hard tube that is close to the plug-in end of the photoelectric connector, and the second end of the bendable hard tube is Refers to the end of the flexible hard tube away from the insertion end of the photoelectric connector; the first end and the second end of the remaining components on the photoelectric connector can be deduced in the same way.
- the end surface of the first end mentioned here may be referred to as a front end surface
- the end surface of the second end mentioned here may be referred to as a rear end surface.
- Fig. 3 is a view in one direction after the photoelectric connector (100) is assembled
- Fig. 4 is an exploded schematic diagram of the photoelectric connector (100)
- Fig. 5 is an axial section picture.
- the photoelectric connector (100) includes: a ferrule (2), a first shell (3) and a second electrical component (12), wherein: the first shell (3) contains a cavity, specifically, the The first shell (3) includes a front end surface, a rear end surface, and an inner surface and an outer surface connecting the front end surface and the rear end surface, the inner surface surrounds and forms the cavity, and the ferrule (2) partially or completely accommodates In (or in other words located in) the cavity, the second electrical component (12) is partly or completely accommodated in (or in other words located in) the cavity, therefore, it can be considered that the ferrule (2) is located in the first The inside of the housing (3), the second electrical component (3) is located inside the first housing (3); in addition, the second electrical component (12) does not protrude from the first housing (3) ), the outer wall of the first housing (3) is provided with a first slot coupled with the first buckle on the photoelectric adapter.
- the photoelectric connector (100) may also include a ferrule tail handle (4), a push handle (8) and a photoelectric hybrid cable (11).
- the ferrule (2), the first shell (3 ), the ferrule tail handle (4), and the push handle (8) can be considered as axial connections, and this axis is the optical fiber in the optical-electrical hybrid cable.
- the ferrule (2), the ferrule tail handle (4) and The inside of the push handle (8) is a cavity, and the optical fiber in the photoelectric hybrid cable (11) is used to penetrate from the second end of the push handle (8), and pass through the ferrule (2), ferrule tail in turn
- the cavity inside the handle (4) and the push handle (8) for example, the optical fiber runs through the push handle (8), the ferrule tail handle (4), and the ferrule (2) in turn, wherein, after passing through the push handle (8) and There is a layer of tight wrapping outside the optical fiber of the ferrule tail handle (4), but there is no tight wrapping outside the optical fiber when it passes through the ferrule (2).
- the second end of the ferrule (2) is connected to the first end of the ferrule tail handle (4); the second end of the ferrule tail handle (4) is connected to the second end of the ferrule tail handle (4) through the second spring (6) The first end of the push handle (8) contacts.
- the photoelectric connector (100) may also include a bendable hard tube (9), wherein the first end of the bendable hard tube (9) is connected to the second end of the push handle (8) or The second end of the push handle (8) is inserted into the push handle (8), and the inner cavity of the bendable hard tube (9) is used for retracting the optical fiber in the photoelectric hybrid cable (11), namely The optical fiber in the photoelectric hybrid cable (11) also runs through the bendable hard tube (9); the bendable hard tube (9) is located inside the tail pipe (10), that is, the bendable hard tube ( 9) A tailpipe (10) is sheathed on the outer side, so as to protect the bendable hard pipe (9).
- the first end of the push handle (8) is located in the first casing (3), and the second end of the push handle (8) is located in the tail pipe (10).
- the photoelectric connector (100) further includes an inner shell (7), wherein the inner shell (7) includes the push handle (8) and the bendable hard tube (9).
- the inner shell (7) includes the push handle (8) and the bendable hard tube (9).
- the photoelectric connector (100) also includes a tail pipe (10), and the tail pipe (10) surrounds the inner shell (7), the push handle (8), the bendable hard tube (9) and a part of the photoelectric hybrid cable (11), one side of the first end of the tail pipe (10) is bonded to one side of the second end of the first shell (3).
- the first end of the ferrule (2) can be inserted into the cavity of the first shell (3) from the cavity openings at both ends of the first shell (3)
- the ferrule (2) can also be connected with the ferrule After the core tail handle (4) is connected, it is inserted into the cavity of the first shell (3).
- the first shell (3) can be sheathed outside it.
- the ferrule (2) and the ferrule tail handle (4) can also be arranged in the first housing (3) in other ways, which is not limited here.
- there are many ways to connect the ferrule (2) to the ferrule tail handle (4) which are not limited here, for example, it may be riveting, for example, the first end of the ferrule tail handle (4) has The cavity opening, the second end of the ferrule (2) can be inserted into the ferrule tail handle (4) from the cavity opening, and the inner wall of the ferrule tail handle (4) is provided with a protrusion, the ferrule The protrusion on the inner wall of the tail handle (4) acts as a barrier to the ferrule (2), which can prevent the ferrule (2) from being completely inserted into the cavity of the ferrule tail handle (4).
- the second end of the ferrule tail handle (4) is in contact with the first end of the push handle (8) through the second spring (6)
- the second end of the ferrule tail handle (4) The end is provided with a stopper
- the first end of the push handle (8) is also provided with a stopper.
- the stopper of the ferrule tail handle (2) and the stopper of the push handle (8) are used to Prevent the spring from breaking away from between the ferrule tail handle (4) and the push handle (8).
- the second spring (6) can provide a certain elastic force for the ferrule (2) through the ferrule tail handle (4), so as to ensure that the ferrule (2) is inserted into the optical adapter (200) along with the optical connector (100), the The end face of the ferrule (2) fits better with the end face of another ferrule inserted from the other end of the photoelectric adapter (200).
- the inner wall of the first housing (3) is in contact with the outer wall of the ferrule tail handle (4) and the outer wall of the push handle (8) to stabilize the ferrule tail handle (4) and the push handle ( 8).
- the second electrical component will be introduced in detail below.
- the second electrical assembly (12) includes two conductive elements, such as a third conductive element and a fourth conductive element, the two conductive elements are respectively electrically connected to the two electric wires in the photoelectric hybrid cable (11),
- the second electrical component (12) is located inside the first casing (3).
- the first casing (3) can be considered to include one side and two end faces, wherein the two end faces include On the first shell (3), the end face close to the first end of the first shell (3) and the end face close to the second end of the first shell (3), these two end faces are perpendicular to the above-mentioned axial direction; and the one side It is the surface sandwiched between the two end faces on the first shell (3), and the one side is substantially perpendicular to the two end faces.
- the inner side of the first shell (3) mentioned here specifically includes not beyond that side.
- the second electrical component (12) can be inserted from the opening of the cavity at the second end of the first housing (3), and the end of the second electrical component (12) close to the insertion end of the above-mentioned photoelectric connector can be referred to as
- the first end of the second electrical component (12), the end of the second electrical component (12) away from the plug-in end of the above-mentioned photoelectric connector can be called the second end of the second electrical component (12), the second electrical component
- the first end of (12) can be contained in the cavity of this first housing (3) completely, and the second end of this second electrical component (12) is respectively connected with two electric wires in the described photoelectric hybrid cable (11)
- the second end of the third conductive element and the second end of the fourth conductive element are each connected to an electric wire, and the second end of the second electrical component (12) is completely accommodated in the first shell (3) cavity or protruding from the first shell (3), when protruding,
- Fig. 6-Fig. 9 wherein, Fig. 6 is a perspective view of the first shell (3), Fig. 7 is another perspective view of the first shell (3), and the first shell (3) includes the second card Slot (31), first card slot (32), first cavity opening (33), first socket (34), second socket (35), the first cavity opening (33) is the first casing
- the cavity of (3) is at the opening of the rear end face of the first shell (3), and the first socket (34) and the second socket (35) are respectively the cavity of the first shell (3) in the first shell (3)
- the two openings on the front end face, specifically, the first socket (34) and the second socket (35) are surrounded by the front end face of the first shell (3), and the first socket (34 ) is set corresponding to the ferrule, and the second socket (35) is set corresponding to the second electrical component (12).
- the ferrule (2) is in the cavity of the first shell (3) and protrudes from the first socket (34) of the first shell (may not be connected with the first shell (3) Inner wall contact), in the cavity of the first shell (3), the second end of the ferrule (2) is connected with the first end of the ferrule tail handle (4), also in the cavity of the first shell (3) In the cavity, the second end of the ferrule tail handle (4) is in contact with the first end of the push handle (8) through the spring (6).
- the first end of this push handle (8) is positioned in the cavity of first shell (3), and the second end of push handle (8) is from the first cavity of first shell (3)
- the opening (33) stretches out, and the second buckle (81) of the push handle (8) is stuck in the second slot (31) of the first shell (3) from the inner wall of the first shell (3), so that the The push handle (8) is fixed on the first shell (3).
- the first slot (32) on the first shell (3) is coupled with the first buckle on the photoelectric adapter (200), and the first slot (32) and the first buckle are used to connect the photoelectric The device (100) and the photoelectric adapter (200) are fixed.
- Figure 10 is a schematic structural diagram of the second electrical assembly (12), the second electrical assembly (12) includes at least two conductive elements (121) and an insulating terminal block (122),
- two conductive elements (121) are taken as an example to illustrate, and these two conductive elements can be respectively referred to as the third conductive element (121) and the fourth conductive element (121), because the two conductive elements (121) are similar in structure, so only one of the conductive elements (121) is numbered.
- the insulating terminal base (122) is arranged between the two conductive elements (121), that is, between the third conductive element and the fourth conductive element, specifically, each conductive element (121)
- At least two third protrusions (1213) are provided on the surface of the surface, and the insulating terminal base (122) can be clamped by these two third protrusions (1213), and the two conductive elements (121) are clamped
- the insulating terminal seat (122) is installed, it can prevent the relative movement of the insulating terminal seat (122) and the two conductive elements (121), and there are other possibilities for the number of the third protrusion (1213).
- the place is not limited. In FIG.
- two third protrusions (1213) are set on each conductive element (121) as an example; the surface of the terminal base (122) is provided with a fourth protrusion (1223 ), used to prevent the second electrical component (12) from moving in the first housing (3), the number of the fourth protrusion (1223) can be one or more, in Fig. 10 two
- the fourth protrusion (1223) is illustrated as an example, and optionally, the fourth protrusion (1223) mentioned here may also be called a rib, or a raised rib, etc.
- the two ends of the conductive element (121) are respectively the first end (1211) and the second end (1212), as shown in Figure 7, the first end (1211) of the conductive element (121) is in the first shell In the cavity of (3) close to the position of the second socket (35), as shown in Figure 12A, it can be seen from the first end of the first shell (3), the first end (1211) of the conductive element (121) It is completely accommodated in the cavity, and does not protrude from the second socket (35); and the second end (1212) of the conductive element (121) may be in the cavity of the first shell (3), and may also be connected from the first The first cavity opening (33) of the casing (3) stretches out of the cavity of the first casing (3), and Fig.
- the 11 then uses the second end (1212) of the conductive element (121) from the first casing (3)
- the first cavity opening (33) of the first cavity is protruded out as an example, and the second end (1212) of the conductive element (121) is used to electrically connect with the electric wire in the photoelectric hybrid cable (11), for example, the third
- the second end (1212) of the conductive element (121) is electrically connected with one electric wire
- the second end (1212) of the fourth conductive element (121) is electrically connected with another electric wire.
- Figure 12B is a cross-sectional view of the second electrical component (12) in the first housing (3), from Figure 12B it can be seen that the second electrical component (12) and the first housing (3) The positional relationship of the inner wall, it can be seen that the second electrical component (12) is coupled with the inner wall of the first housing (3), so that the second electrical component (12) is fixed in the first housing (3).
- Figure 13 illustrates a part of the push handle (8), the second spring (6), the ferrule tail handle (4), the ferrule (2), and the second electrical assembly (12)
- Figure 13 is a view with the first shell (3) hidden
- Figure 14 is a perspective view viewed from the plug-in end of the above-mentioned photoelectric connector after the first shell (3) is mounted on the basis of Figure 13 .
- the ferrule (2) protrudes from the first socket (34), the first end (1211) of the third conductive element (121) in the two conductive elements (121) and The first end (1211) of the fourth conductive element (121) does not protrude from the corresponding second socket (35).
- the first socket (34) protruding from the ferrule (2) is separated from the second socket (35) closest to the first ends (1211) of the two conductive elements (121) or mutually. Independent means that the first end of the ferrule (2) and the first ends (1211) of the two conductive elements (121) are located in different spaces.
- the first socket (34) communicates with the second socket (35), therefore, it seems that the first socket (34) and the second socket (35) are actually an empty space.
- Cavity opening can be referred to as the third socket (36), as shown in Figure 15, the front end of the first housing (3) includes the third socket (36), and the ferrule (2) is not connected from the third socket (36) stretches out, and the respective first ends (1211) of the two conductive elements (121) are located on the inner wall of the first shell (3), and the two conductive elements (121) can be placed on the first shell ( 3)
- the inner wall of the wall can be arranged in a centralized manner, or it can be arranged in a dispersed manner, which is not limited in this application.
- the respective first ends (1211) of the two conductive elements (121) are near the third socket (36), but do not protrude from the third socket (36).
- the ferrule (2) and the The first end (1211) of the conductive element (121) is located in a connected space.
- the first end of the ferrule (2) can extend out of the first socket (34) or the third socket (36), or not Stretch out the first socket (34) or the third socket (36). That is to say, the ferrule (2) may or may not protrude from the front end of the first shell (3).
- a dustproof cap (1) can also be provided, and the dustproof cap (1) is used to cover the ferrule (2) and the conductive element (121) from the first end of the first shell (3) ) of the first end (1211) to prevent the ferrule (2) and the first end (1211) of the conductive element (121) from being exposed to the outside, thereby preventing dust, water and other foreign substances from interfering with the ferrule (2) and the conductive element
- the first ends (1211) of (121) are in contact.
- the dust cap (1) essentially includes two main parts, one is coupled with the first socket (34) and ferrule (2)
- the part (102) the other is the part (101) coupled with the first end (1211) of the second socket (35) and the conductive element (121), specifically as shown in Figure 16A; further, for better Understand the internal combination of the dust cap (1) and the first housing (3), and also provide a cross-sectional view as shown in Figure 16B, it can be seen that the cavity in the dust cap (1) accommodates the ferrule (2), and the protruding tongue (101) of the dust cap penetrates into the cavity of the first housing (3) from the second socket (35), thereby blocking the first end (1211) of the conductive element (121) from the outside contact.
- the maximum diameter of the second socket (35) is less than 12.5mm to meet ip20 as a whole to prevent finger contact.
- the outer layer of the photoelectric hybrid cable (11) is a cable sheath (1101), and the cable sheath (1101) is wrapped with an electric wire (1102) and an optical fiber (1104), and the outer layer of the optical fiber (1104) is once set ( Looking from the inside to the outside) the tight bag (1103) and the protective cover (1105).
- the protective cover (1105) can be made of aramid fiber.
- a bendable hard tube (9) will be set.
- the optical fiber (1104) wrapped with the tight package (1103) can be threaded into the bendable hard tube (9), and the bendable hard tube (9) will be inserted into the protective sheath (1105), therefore, the electric wire (1102 ) does not pass through the flexible hard tube (9).
- the bendable hard tube (9) can be made of polybutylene terephthalate (PBT) material.
- PBT polybutylene terephthalate
- the present application provides the bendable hard tube (9), a certain space can be provided for the optical fiber to bend inside (small range), so that light rays can be retreated. It can be understood that if there is no bendable hard tube (9), and the outside of the optical fiber is wrapped by a tight package, a protective sleeve, and a cable sheath in turn, then it is equivalent to fixing the optical fiber, and the optical fiber cannot be retracted. Larger force may cause the fiber to break.
- the first end of the bendable hard tube (9) (specifically, the end close to the insertion end of the photoelectric connector) can be connected to the second end (82) of the push handle (8), such as through a buckle Connection, glue connection, etc.;
- the first end of the bendable hard tube (9) is inserted into the push handle (8) from the end face of the second end of the push handle (8).
- the second end (82) of the push handle (8) can be a threaded structure (82), and the threaded structure (82) of the push handle (8) can cooperate with the nut (5) to connect the photoelectric hybrid cable ( 11)
- the protective sleeve (1105) is embedded between the push handle (8) and the nut (5), thereby fixing the photoelectric hybrid cable (11). ) plays a stabilizing role in connection with the bendable hard tube (9), and can also play a stabilizing role in the photoelectric hybrid cable (11).
- the length of the bendable hard tube (9) can be set according to actual needs, and is not limited here.
- the material of the nut (5) can be an insulating material, such as aramid fiber, and the design of the nut (5) as insulation can effectively prevent short circuits between the electric wires in the above-mentioned photoelectric hybrid cable (11), improving safety .
- the optical connector (100) further includes an inner shell (7), wherein the inner shell (7) surrounds the push handle (8) and the bendable hard tube On (9), the entire section or part of the nut (5) can also be further surrounded.
- the inner shell (7) is used to fix the push handle (8) and the flexible hard tube (9).
- the inner shell (7) can be formed by injection molding.
- the nut (5) can be screwed onto the push handle (8) Afterwards, low-temperature injection molding material is injected at the contact position between the nut (5) and the push handle (8) and the bendable hard tube (9), thereby forming the inner shell (7), because it is formed by injection molding, so the inner shell
- the shell (7) can be fully combined with the push handle (8) and the bendable hard tube (9), so it can fix the push handle (8) and the bendable hard tube (9).
- the low-temperature injection molding material here is a material with strong fluidity during injection molding, such as PE. Because of its strong fluidity, it does not need to apply too much pressure during the injection molding process, which can prevent the low-temperature injection molding material from impacting the optical fiber ( 1104), so as to prevent the optical fiber (1104) from being deformed and damaged.
- the photoelectric connector (100) also includes a tail pipe (10), and the tail pipe (10) surrounds the inner shell (7), the push handle (8), the A bendable hard tube (9) and a part of the photoelectric hybrid cable (11), the tailpipe (10) is close to the first end of the push handle (8) (that is, the tailpipe (10) is close to the above-mentioned photoelectric connector insertion
- One side of the connecting end is attached to the side of the first shell (3) close to the first end of the push handle (8) (that is, the first shell (3) is the end of the photoelectric connector plug-in end)
- the intuitive visual effect of fitting is that the first shell (3) is basically integrated with the tailpipe (10).
- the tailpipe (10) can be provided after the inner shell (7) is set, for example, after the inner shell (7) can be formed by injection molding, the inner shell (7), the bendable hard tube (9) and a part of the photoelectric hybrid cable (11) are externally injected with a high-temperature injection molding material, which is used to protect the inner shell (7), the flexible hard tube (9) and a part of the photoelectric hybrid cable (11)
- Figure 20 is a schematic diagram of the relative positional relationship between the push handle (8), the inner shell (7), the tail pipe (10) and the photoelectric hybrid cable (11) after the tail pipe (10) is obtained by injection molding.
- the high-temperature injection molding material specifically includes an injection molding material whose melting temperature is higher than the melting temperature of the cable sheath (1101). Since the melting temperature of the high-temperature injection molding material is higher than that of the cable sheath (1101), when the high-temperature injection molding material is injected, the cable sheath will be A certain degree of melting is carried out, so that the tail pipe (10) obtained by injection molding is better fused with the cable sheath (1101), and the tightness of the protection of the tail pipe (10) to the photoelectric hybrid cable is increased.
- the tailpipe (10) may not be formed by injection molding, for example, the two halves coupled with the first outer shell are sandwiched between the inner shell (7), the flexible hard tube (9) and a part of the photoelectric hybrid outside the cable (11), thereby forming a tailpipe (10) surrounding the inner casing (7), the bendable hard tube (9) and a part of the photoelectric hybrid cable (11).
- the two halves coupled to the first shell can be fastened by buckles and slots, or fastened by screws and threads, or combined in other ways, which are not limited here.
- the above-mentioned low-temperature injection molding materials include injection molding materials whose melting temperature is lower than the high-temperature injection molding materials.
- a layer of the surface of the inner shell (7) can be melted, thereby facilitating the injection molding process.
- the obtained tailpipe (10) is better integrated with the inner casing (7), and the tightness of protection of the tailpipe (10) is enhanced.
- the melting temperature of the above-mentioned flexible hard tube (9) is higher than the melting temperature of the high-temperature injection molding material. Melting or softening can not only avoid bending of the optical fiber (1104) in the bendable hard tube (9), but also provide a stable space for its retreat.
- the nut (5), the bendable hard tube (9), the photoelectric hybrid cable (11), the inner shell (7) and the tailpipe (10) the The first end of the push handle (8) is pushed into the cavity of the first shell (3) from the second end of the first shell (3), and the second buckle (81) on the push handle (8) It is fastened with the second slot (31) on the first shell (3), thereby completing the fixing of the push handle (8) and the first shell (3).
- the side of the first shell (3) away from the insertion end of the photoelectric connector is attached to the side of the tailpipe (10) close to the insertion end of the photoelectric connector.
- the tailpipe (10) does not completely surround the inner shell (7), in this case, the inner shell (7) is not covered by the tailpipe (10)
- the surrounding part will surround (or be inserted into) the first shell (3), therefore, the position where the first shell (3) fits with the tailpipe (10) is on the outer surface of the inner shell (7).
- the tailpipe (10) can also completely surround the inner shell (7). In this case, the position where the first shell (3) fits with the tailpipe (10) is outside the push handle (8). surface; of course, there may be other situations, which are not listed here.
- both the second electrical assembly (12) and the push handle (8) are arranged in the first outer shell (3).
- the component (12) is also wrapped in the inner shell (7).
- the second electrical component (12) can be placed along the above-mentioned axial direction before low-temperature injection molding. Viewed from a direction perpendicular to the axial direction (ie, radial direction), The second end (1212) of the second electrical assembly (12) is farther from the second end of the push handle (8) to the insertion end of the above-mentioned photoelectric connector.
- the second electrical assembly (12 ) can be next to the push handle (8) or keep a small distance from the push handle (8), and then carry out low-temperature injection molding to obtain the above-mentioned inner shell (7), so that the second electrical assembly (12) It is integrated with push handle (8).
- the second electrical assembly (12) may not be wrapped in the inner casing (7), but after the inner casing (7) is obtained, when the tailpipe (10) is set, the second electrical assembly (12)
- the joint (such as a welding joint) and the electric wire near the joint are also wrapped in the above-mentioned in the casing (7) or in the tailpipe (10).
- the two end faces of the bendable hard tube (9) are interposed between the two end faces of the tail pipe (10), that is to say, the bendable hard tube (9) used for the retraction of the optical fiber
- the tube (9) does not occupy the space in the axial direction alone, but shares a part of the space with the tail pipe (10). ), the embodiment of the present application obviously shortens the spatial size of the optical connector (100).
- the photoelectric adapter (200) includes a housing (20), and a first accommodation space (21) is provided inside the housing (20), as shown in FIG. 23 , the first accommodation space (21) is used for Accommodate the photoelectric connector (100), for example, the first accommodating space (21) forms an opening on the housing, and the first accommodating space (21) is used to accommodate the first photoelectric connector from the opening.
- the photoelectric adapter (200) also includes a mushroom head (24), the mushroom head (24) is used to insert into the integrated circuit board to stabilize the photoelectric adapter (200), in addition, the housing is provided with a first A groove (30).
- the photoelectric adapter (200) further includes a first buckle (25), and the first buckle (25) is arranged in the first accommodation space (21 ) and fixed on the housing (3), the first buckle (25) includes a first protrusion (28) and a second protrusion (29), and the first protrusion (28) is used for Cooperate with the first slot (32) on the first shell (3) to fix the photoelectric adapter (200) and the photoelectric connector (100), the first groove (30) is used for Provide a moving space for the second protrusion (29); the second protrusion (29) is used to move in the first groove under the action of external force, and drive the first protrusion (28) to leave the The first card slot (32).
- the first buckle (25) is fixed on the housing (3) through the elastic bracket (27), and the first buckle (25) can be two through the elastic bracket (27).
- the parts, that is, the first buckle (25) and the elastic bracket (27) are independent parts, and the two are fixedly connected through the cooperation of the buckle and the slot, or are fixed by glue, or are Two parts on one part, that is, the first buckle (25) and the elastic support (27) are integrally formed, and one end of the elastic support (27) is fixed on the housing (3) , the other end of the elastic bracket (27) is fixed on the first buckle (25).
- the second protrusion (29) includes a slope, the slope is inclined relative to the axial direction of the photoelectric adapter (200), the slope is used to cooperate with the handle (22), and the slope is used for
- the axial force acting on the inclined surface by the operating handle (22) is transformed into a radial component force, and the radial component force is used to drive the first buckle (25) to generate (32) MOVEMENT.
- the first end of the first protrusion (28) is inserted into the first housing (3) of the photoelectric connector (100)
- the operating handle (22) moves to the first buckle (25) to generate the first card
- the active force of the button (25) because the first buckle (25) is connected with the elastic support (27), so the elastic support (27) is also subjected to the active force, and the elastic support (27) is stressed due to the The action of the inclined surface deforms away from the first slot (32), correspondingly, the first protrusion (28) of the first buckle (25) deviates from the first A card slot (32), the deviation of the first buckle (25) will cause the second protrusion (29) to also be away from the first card slot (32), and due to the existence of the above-mentioned first groove (30), therefore There is enough space for the second protrusion (29) to deviate.
- the relative position of the operating handle (22) and the first buckle (25) is not limited here, as long as the operating handle (22) can be pushed (or moved), due to the interaction force between the two, the elastic
- the bracket (27) deforms in a direction away from the first locking slot (32), and finally the first protrusion (28) of the first buckle (25) deviates from the first locking slot (32).
- the operating handle (22) is a part other than the photoelectric adapter, or a part on the photoelectric adapter. When it is a part on the photoelectric adapter (200), it can be movably connected to the housing ( 3), in this case, the optional positional relationship between the operating handle (22) and the first buckle (25) is: the operating handle (22) is located on the optical adapter (200) closer to the optical connector (100) into one end, and the first buckle (25) is located on the photoelectric adapter (200) away from the photoelectric connector (100) into one end; of course, it can also be set as: the operating handle (22) Located on the end of the photoelectric adapter (200) away from the access of the photoelectric connector (100), and the first buckle (25) is located on the end of the photoelectric adapter (200) closer to the access of the photoelectric connector (100), Of course there are other ways.
- the photoelectric adapter (200) further includes a first spring (26), and the first spring (26) is elastically connected between the housing (3) and the operating handle (22).
- the operating handle (22) moves relative to the housing (3) and compresses the first spring (26)
- the operating handle (22) springs back to its original position through the elastic resisting force of the first spring (26).
- FIGS. 26-27 are only views of an optional structure of the photoelectric adapter (200), and other structures are not listed here.
- one end of the photoelectric adapter (200) is used to insert the above-mentioned photoelectric connector (100), and the other end of the photoelectric adapter (200) is used to insert another photoelectric connector (100).
- the second spring (6) in the connector (100), therefore, when the photoelectric adapter (200) is also inserted into the other photoelectric connector (100), the two photoelectric connectors ( Under the action of the two second springs (6) on the 100), the two photoelectric connectors (100) will be pushed out of the photoelectric adapter (200), therefore, when the first buckle (25) of the above-mentioned After a protrusion (28) leaves the first slot (32), the photoelectric connector (100) will move away from the photoelectric adapter (200) under the action of the force, thereby breaking away from the photoelectric adapter (200). The fixation between the configurations realizes the unlocking.
- the photoelectric adapter (200) further includes a first electrical component (23), wherein the first end of the first electrical component (23) is located in the first accommodation space (21), for use with The second electrical component in the first shell of the photoelectric connector (100) is electrically connected; the second end of the first electrical component is located on the outer surface of the photoelectric adapter (200), and is used for electrical connection with the integrated circuit board. connect.
- the first electrical component (23) includes a first conductive element (231) and a second conductive element (232), and one end of the first conductive element (231) is partially described
- the first end is used to be inserted into the first shell (3) of the photoelectric connector (100) and electrically connected to the third conductive element (121) in the second electrical component (12), the first conductive
- the other end of the element (231) is part of the second end, and protrudes from the outer surface of the photoelectric adapter (200) for electrical connection with the integrated circuit board
- one end of the second conductive element (232) is part of the second end
- the first end is used to insert into the first housing (3) and electrically connect with the fourth conductive element (121) of the second electrical component (12), and the other of the second conductive element (232)
- One end is part of the second end and protrudes from the outer surface of the photoelectric adapter (200) for electrical connection with the integrated circuit board.
- Figure 25A shows that in the first electrical component (23), one end (2312) of the first conductive element (231), and one end (2322) of the second conductive element (232), are connected to the first The condition of the two conductive elements (131) of the second electrical assembly (12) inside the housing (3).
- the structure of the first electrical component (23) is not limited to the structures shown in Figs. 24 and 25A.
- a cross-sectional view in one direction of the connection between the two is further provided, as shown in Figure 25B.
- the first electrical component (23) can be assembled into the photoelectric adapter (200) as an independent module.
- the first electrical component (23) is provided with a third buckle, and is connected with The third card slot on the photoelectric connector (100) is coupled, and the third card buckle and the third card slot are used to fix the first electrical component (23) on the photoelectric adapter (200).
- the third buckle is an unlockable buckle, therefore, the first electrical component (23) can be detached from the photoelectric adapter (200).
- the photoelectric connector (100) it is necessary to ensure that the photoelectric connector (100) can be inserted into the photoelectric adapter (200) and has a good connection with the photoelectric adapter (200), especially to ensure that the ferrule in the photoelectric connector (100) (2) can be inserted into the corresponding slot in the photoelectric adapter (200), and one end (1211) of the second electrical assembly (12) in the photoelectric adapter (200) is connected with the second conductive element ( 232) one end (2322) is connected (the same is true for the first conductive element), then the outer surface profile of the photoelectric connector (100) and the inner surface profile of the photoelectric adapter (200) need to be designed so that the When the photoelectric connector (100) is inserted into the photoelectric adapter (200), the ferrule (2) and the second electrical component (12) of the photoelectric connector (100) can be adapted to the photoelectric adapter (200) correctly.
- the insertion angle on the position is inserted, that is, the guide (or guide) design is carried out; through the shape design of the first storage space of the photoelectric adapter (200), and the design of the shape of the photoelectric connector (100), for example, it is designed to center
- several optional guiding (or guiding) design schemes are listed below.
- the inner wall of the photoelectric adapter (200) is provided with a protrusion
- the outer wall of the first housing (3) is provided with a groove coupled with the groove
- the groove and the protrusion are used to guide the first housing (3) Connection with the photoelectric adapter (200).
- Fig. 29 illustrates a view of the optical adapter (200) and the optical connector (100) from the axial direction.
- the end face of the first shell (3) close to the insertion end of the photoelectric connector is a non-centrosymmetric structure.
- the shape enclosed by the inner wall of the photoelectric adapter (200) near the end where the first casing (3) is inserted is an asymmetric shape, or a shape with only one axis of symmetry, which can be called the first shape.
- the end surface of the first shell (3) close to the optical connector insertion end of the optical connector (100) is asymmetrical, or has only one symmetrical axis, that is, it is also the shape of the above-mentioned first shape.
- Fig. 30 illustrates a view of the optical adapter (200) and the optical connector (100) from the axial direction.
- the axial distance between the first card slot (32) and the front end face of the ferrule (2) is a first dimension
- the distance between the first card slot (32) and the central axis of the ferrule (2) The radial distance is the second dimension
- the axial distance between the first protrusion (28) on the photoelectric adapter (200) and the center position of the ferrule sleeve is the first dimension
- the first protrusion (28 ) to the central axis of the ferrule sleeve is the second dimension.
- the axial distance between the first groove (30) on the photoelectric adapter (200) and the central position of the ferrule sleeve is greater than the first dimension.
- the axial distance between the first card slot (32) and the front end of the ferrule (2) refers to the axial distance between the first card slot (32) and the front end surface of the ferrule (2) along the axial direction of the ferrule (2).
- the axial distance is "the axial distance between the first locking groove (32) and the front end of the ferrule (2)".
- the axial distance between the first protrusion (28) and the center position of the ferrule sleeve refers to the distance between the first protrusion (28) and the center position of the ferrule sleeve along the axial direction of the ferrule sleeve.
- the minimum vertical distance between the first protrusion (28) and the center position of the ferrule sleeve with the smallest distance from the first protrusion (28) to the axial distance between the center position of the ferrule sleeve is "the first protrusion (28) and Axial distance between center positions of ferrule sleeves”.
- the connector (100) does not include the second electrical component (12) and the adapter (200) does not include the first electrical component (23) as an example.
- the first end and the second end of the components on the connector (100) are described first.
- the end of the connector (100) inserted into the adapter (200) can be referred to as "connector plug-in end" for short, and some components on the connector (100) may have the first One end and a second end, wherein the first end refers to the end close to the connector plug-in end of the connector (100), and the second end refers to the end far away from the connector (100) plug-in end of the connector (100),
- the ferrule, ferrule tail handle, push handle, first shell, bendable hard tube and other components will be involved later.
- the first end of the ferrule refers to the end of the ferrule that is close to the mating end of the connector.
- the second end of the core refers to the end of the ferrule that is far away from the connector end;
- the first end of the ferrule tail handle refers to the end of the ferrule tail handle that is close to the connector end, and the second end of the ferrule tail handle.
- the first end of the push handle refers to the end of the push handle that is close to the plug end of the connector, and the second end of the push handle refers to the end of the push handle that is far away from the connector.
- the first end of the first shell refers to the end of the first shell close to the plug-in end of the connector, and the second end of the first shell refers to the end of the first shell away from the plug-in end of the connector ;
- the first end of the bendable hard tube refers to the end of the bendable hard tube close to the insertion end of the connector, and the second end of the bendable hard tube refers to the end of the bendable hard tube away from the insertion end of the connector;
- the first end and the second end of the remaining components on the connector can be deduced by analogy.
- the end surface of the first end mentioned here may be referred to as a front end surface
- the end surface of the second end mentioned here may be referred to as a rear end surface.
- Fig. 31 is a view in one direction after the photoelectric connector (100) is assembled
- Fig. 32 is an exploded schematic diagram of the photoelectric connector (100).
- the connector (100) includes: a ferrule (2), a first shell (3), wherein: the first shell (3) contains a cavity, specifically, the first shell (3) contains a front end surface, rear end surface, and the inner surface and outer surface connecting the front end surface and the rear end surface, the inner surface surrounds and forms the cavity, and the ferrule (2) is partly or completely accommodated (or located) in the cavity cavity, therefore, the ferrule (2) can be considered to be located inside the first housing (3).
- Figure 33 is a view viewed from the front end of the first housing (3)
- Figure 34 is a view viewed from the rear end of the first housing (3)
- Figure 35 is a view of the first housing ( 3)
- One end of the core (2) can protrude from the first socket (34).
- the outer wall of the first housing (3) is provided with a first card slot (32) coupled with the first buckle on the adapter, more specifically, the first card slot (32) is used to connect with the adapter (200)
- the first protrusion on the first buckle cooperates to realize the fixation between the connector and the adapter. A detailed description of the structure of the first protrusion on the first buckle of the adapter (200) and the like will be provided later.
- the axial distance between the first card slot (32) and the front end face of the ferrule (2) is a first dimension
- the radial distance is the second dimension
- the axial distance between the first protrusion (28) on the adapter (200) and the center position of the ferrule sleeve is the first dimension
- the radial distance to the central axis of the ferrule sleeve is a second dimension.
- the axial distance between the first groove (30) on the adapter (200) and the central position of the ferrule sleeve is greater than the first dimension.
- the axial distance between the first card slot (32) and the front end of the ferrule (2) refers to the axial distance between the first card slot (32) and the front end surface of the ferrule (2) along the axial direction of the ferrule (2).
- the axial distance between the first protrusion (28) and the center position of the ferrule sleeve refers to the distance between the first protrusion (28) and the center position of the ferrule sleeve along the axial direction of the ferrule sleeve.
- the minimum vertical distance between the first protrusion (28) and the center position of the ferrule sleeve with the smallest distance from the first protrusion (28) to the axial distance between the center position of the ferrule sleeve is "the first protrusion (28) and Axial distance between center positions of ferrule sleeves”.
- the connector (100) may also include a ferrule tail handle (4), a push handle (8) and a hybrid cable (11).
- the ferrule (2), the first shell (3), The ferrule tail handle (4) and the push handle (8) can be considered as an axial connection, and this axis is the optical fiber in the hybrid cable.
- the ferrule (2), the ferrule tail handle (4) and the push handle ( 8) The interior is a cavity, and the optical fiber in the hybrid cable (11) is used to penetrate from the second end of the push handle (8), and pass through the ferrule (2) and ferrule tail handle (4) in sequence and the cavity inside the push handle (8), for example, the optical fiber runs through the push handle (8), the ferrule tail handle (4), and the ferrule (2) in turn, wherein the through push handle (8) and the ferrule tail handle ( 4) There is a layer of tight wrapping on the outside of the optical fiber, but there is no tight wrapping on the outside of the optical fiber when it passes through the ferrule (2).
- the second end of the ferrule (2) is connected to the first end of the ferrule tail handle (4); the second end of the ferrule tail handle (4) is connected to the second end of the ferrule tail handle (4) through the second spring (6) The first end of the push handle (8) contacts.
- the connector (100) may also include a bendable hard tube (9), wherein the first end of the bendable hard tube (9) is connected to the second end of the push handle (8) or connected from the The second end of the push handle (8) is inserted into the push handle (8), and the inner cavity of the bendable hard tube (9) is used for the retraction of the optical fiber in the hybrid cable (11), that is, the The optical fiber in the hybrid cable (11) also runs through the bendable hard tube (9); the bendable hard tube (9) is located inside the tail pipe (10), that is, outside the bendable hard tube (9) A tailpipe (10) is sleeved so as to protect the bendable hard pipe (9).
- the first end of the push handle (8) is located in the first casing (3), and the second end of the push handle (8) is located in the tail pipe (10).
- the connector (100) further includes an inner shell (7), wherein the inner shell (7) includes the push handle (8) and the bendable hard tube (9).
- the inner shell (7) includes the push handle (8) and the bendable hard tube (9).
- the connector (100) also includes a tail pipe (10), and the tail pipe (10) surrounds the inner shell (7), the push handle (8), the bendable hard tube (9) and For a part of the hybrid cable (11), one side of the first end of the tail pipe (10) is bonded to one side of the second end of the first shell (3).
- the first end of the ferrule (2) can be inserted into the cavity of the first shell (3) from the cavity openings at both ends of the first shell (3)
- the ferrule (2) can also be connected with the ferrule After the core tail handle (4) is connected, it is inserted into the cavity of the first shell (3).
- the first shell (3) can be sheathed outside it.
- the ferrule (2) and the ferrule tail handle (4) can also be arranged in the first housing (3) in other ways, which is not limited here.
- there are many ways to connect the ferrule (2) to the ferrule tail handle (4) which are not limited here, for example, it may be riveting, for example, the first end of the ferrule tail handle (4) has The cavity opening, the second end of the ferrule (2) can be inserted into the ferrule tail handle (4) from the cavity opening, and the inner wall of the ferrule tail handle (4) is provided with a protrusion, the ferrule The protrusion on the inner wall of the tail handle (4) acts as a barrier to the ferrule (2), which can prevent the ferrule (2) from being completely inserted into the cavity of the ferrule tail handle (4).
- the second end of the ferrule tail handle (4) is in contact with the first end of the push handle (8) through the second spring (6)
- the second end of the ferrule tail handle (4) The end is provided with a stopper
- the first end of the push handle (8) is also provided with a stopper.
- the stopper of the ferrule tail handle (2) and the stopper of the push handle (8) are used to Prevent the spring from breaking away from between the ferrule tail handle (4) and the push handle (8).
- the second spring (6) can provide a certain elastic force for the ferrule (2) through the ferrule tail handle (4), so as to ensure that the ferrule (2) is inserted into the adapter (200) along with the connector (100), and the ferrule The end face of (2) fits better with the end face of another ferrule inserted from the other end of the adapter (200).
- the inner wall of the first housing (3) is in contact with the outer wall of the ferrule tail handle (4) and the outer wall of the push handle (8) to stabilize the ferrule tail handle (4) and the push handle ( 8).
- connection relationship of the relevant components in the second embodiment can refer to the relevant description in the first embodiment
- the connector it is only necessary to delete the description about the second electrical component on the basis of the first embodiment, as for the bendable hard tube (9), the inner shell (7), the tail pipe (10), etc.
- the setting principles are the same as those in the first embodiment. It can be understood that for the second embodiment, since there is no second electrical component, the tailpipe (9) does not involve the connection or corresponding part with the second electrical component. .
- Figure 36 is a perspective view in one direction of the adapter (200) provided by the embodiment of the present application
- Figure 36 is a perspective view in another direction of the adapter (200) provided by the embodiment of the present application
- the adapter (200) includes a housing (20), the housing (20) is provided with a first accommodation space (21), as shown in Figure 23, the first accommodation space (21) is used to accommodate the connector (100) , for example, the first accommodating space (21) forms an opening on the housing, and the first accommodating space (21) is used to accommodate the first housing (3) of the connector (100) from the opening
- the adapter (200) also includes a mushroom head (24), the mushroom head (24) is used to insert into the integrated circuit board to stabilize the adapter (200), in addition, the housing (20) is provided with a first groove ( 30).
- the adapter (200) further includes a first buckle (25), and the first buckle (25) is arranged in the first accommodation space (21) and fixed in the housing (20), the first buckle (25) includes a first protrusion (28) and a second protrusion (29), and the first protrusion (28) is used to cooperate with The first card slot (32) on the first shell (3) cooperates to fix the adapter (200) and the connector (100), and the first groove (30) is used for the
- the second protrusion (29) provides a movable space; the second protrusion (29) is used to move in the first groove (30) under the action of an external force, and drives the first protrusion (28) away from the first Draw-in groove (32), for example, this external force can be applied by operating handle (22).
- the first buckle (25) is fixed on the housing (20) through the elastic bracket (27), and the first buckle (25) can be two parts through the elastic bracket (27), That is, the first buckle (25) and the elastic support (27) are parts independent of each other, and the two are fixedly connected by the cooperation of the buckle and the draw-in groove, or are fixed by glue bonding, or are two parts on one part.
- Part, that is, the first buckle (25) and the elastic bracket (27) are integrally formed, one end of the elastic bracket (27) is fixed on the housing, and the elastic bracket (27) The other end is fixed on the first buckle (25).
- the second protrusion (29) includes a slope, the slope is inclined relative to the axial direction of the adapter, the slope is used to cooperate with the handle (22), and the slope is used to align the handle (22)
- the axial force acting on the inclined surface is converted into a radial component force, and the radial component force is used to drive the first buckle (25) to generate a force away from the first locking groove (32). move.
- the first end of the first protrusion (28) is inserted into the first end of the first housing (3) of the connector (100).
- the operating handle (22) moves toward the first buckle (25) to generate the The active force of the first buckle (25), because the first buckle (25) is connected with the elastic bracket (27), so the elastic bracket (27) is also subjected to the active force, and the elastic bracket (27) is stressed Later, due to the effect of the slope, it deforms in a direction away from the first locking groove (32), and correspondingly, the first protrusion (28) of the first buckle (25) deviates from the elastic bracket (27) The first locking groove (32), the deviation of the first buckle (25) will cause the second protrusion (29) to also be away from the first locking groove (32), and due to the above-mentioned first groove (30) exists, so there is enough space for the second protrusion (2
- the relative position of the operating handle (22) and the first buckle (25) is not limited here, as long as the operating handle (22) can be pushed (or moved), due to the interaction force between the two, the elastic
- the bracket (27) deforms in a direction away from the first locking slot (32), and finally the first protrusion (28) of the first buckle (25) deviates from the first locking slot (32).
- the handle (22) is a component other than the adapter (200), or a component on the adapter (200), when it is a component on the adapter (200), it can be movably connected to the Housing, in this case, the optional positional relationship between the handle (22) and the first buckle (25) is: the handle (22) is located on the adapter (200) closer to the connector (100 ), and the first buckle (25) is located at the end of the adapter (200) away from the access of the connector (100); of course, it can also be set as: the handle (22) is located at the adapter ( 200) away from the end where the connector (100) is inserted, and the first buckle (25) is located at the end of the adapter (200) that is closer to the end where the connector (100) is inserted, and of course there can be other ways.
- the adapter (200) further includes a first spring (26), and the first spring (26) is elastically connected between the housing (20) and the operating handle (22) During the process of unlocking the connector (100) and the adapter (200), the operating handle (22) moves relative to the housing (20) and compresses the first spring (26). After unlocking , the operating handle (22) bounces back to its original position through the elastic resisting force of the first spring (26). As shown in Figure 37, when pushing the operating handle (22) to move toward the direction of the first buckle (25), the first spring (26) will be compressed, thus accumulating the movement direction opposite to the operating handle (22). When the operating handle (22) is not disturbed by the outside world, the accumulated force of the first spring (26) will be released, thereby pushing the operating handle (22) back to the position before it moved.
- a first spring 26
- the first spring (26) is elastically connected between the housing (20) and the operating handle (22) During the process of unlocking the connector (100) and the adapter (200), the operating handle (22) moves relative
- one end of the adapter (200) is used to insert the above-mentioned connector (100), and the other end of the adapter (200) is used to insert another connector (100). Since these two connectors (100) There is the above-mentioned second spring (6), so when the adapter (200) is also inserted into the other connector (100), the two second springs on the two connectors (100) Under the action of the spring (6), the two connectors (100) will be pushed out of the adapter (200), therefore, when the first protrusion (28) of the first buckle (25) leaves the first After being locked into the slot (32), the connector (100) will move in a direction away from the adapter (200) under the action of the force, thereby breaking away from the fixation with the adapter, that is, unlocking is realized.
- the connector (100) it is necessary to ensure that the connector (100) can be inserted into the adapter (200) and have a good connection with the adapter (200), especially to ensure that the ferrule (2) in the connector (100) can inserted into the corresponding slot (ie ferrule sleeve) in the adapter (200), then, the outer surface profile of the connector (100) and the inner surface profile of the adapter (200) need to be designed so that the When the connector (100) is inserted into the adapter (200), it is inserted at an insertion angle that enables the ferrule (2) of the connector (100) to be adapted to the correct position on the adapter (200), that is, guided (or guide) design; through the shape design of the first accommodation space (21) of the adapter (200), and the design of the shape of the connector (100), for example, it is designed as an asymmetric structure centered on the central axis, so that the two During the mating insertion process, the connector (100) can be inserted into the
- the inner wall of the adapter (200) is provided with a protrusion
- the outer wall of the first housing (3) is provided with a groove coupled with the groove
- the groove and the protrusion are used to guide the first housing ( 3) Connection with adapter (200).
- the end face of the first housing (3) near the front end of the connector is a non-centrosymmetric structure.
- the shape surrounded by the inner wall of the adapter (200) near the end where the first shell (3) is inserted is an asymmetric shape, or a shape with only one axis of symmetry, which can be called the first shape .
- the end surface of the first shell (3) close to the connector front end of the connector (100) has an asymmetric shape, or a shape with only one axis of symmetry, that is, the above-mentioned first shape.
- the design of the first shape enables the connector (100) to be inserted into the adapter (200) only through one insertion angle, so that it is impossible for the connector (100) to be inserted into the adapter (200) to insert the ferrule (200). ) of the adaptation situation.
- the axial distance between the first card slot (32) and the front end face of the ferrule (2) is a first dimension
- the radial distance is the second dimension
- the axial distance between the first protrusion (28) on the adapter (200) and the center position of the ferrule sleeve is the first dimension
- the radial distance to the central axis of the ferrule sleeve is a second dimension.
- the axial distance between the first groove (30) on the adapter (200) and the central position of the ferrule sleeve is greater than the first dimension.
- the axial distance between the first card slot (32) and the front end of the ferrule (2) refers to the axial distance between the first card slot (32) and the front end surface of the ferrule (2) along the axial direction of the ferrule (2).
- the axial distance is "the axial distance between the first locking groove (32) and the front end of the ferrule (2)".
- the axial distance between the first protrusion (28) and the center position of the ferrule sleeve refers to the distance between the first protrusion (28) and the center position of the ferrule sleeve along the axial direction of the ferrule sleeve.
- the minimum vertical distance between the first protrusion (28) and the center position of the ferrule sleeve with the smallest distance from the first protrusion (28) to the axial distance between the center position of the ferrule sleeve is "the first protrusion (28) and Axial distance between center positions of ferrule sleeves”.
- the device formed by inserting the connector (100) into the adapter (200) in the embodiment of the present application may be called a connector assembly, and corresponding devices, communication equipment, etc. may be obtained by further assembling based on the connector assembly. Both the connector component and the communication device have been introduced before, and will not be repeated here.
- the ferrule (2) of the connector (100) can be SC standard, or LC standard, or other standards, and this application does not specifically limit it.
- the adapter ( 200) the size of the first accommodation space (21) will also be different, the difference is mainly reflected in the adapter of the ferrule (2), for example, the adapter (200) can be SC standard adapter SC BOSA, or LC Standard adapter LC BOSA.
- the first shell is designed to wrap the ferrule, the ferrule tail handle, and the second electrical component.
- the white frame cover first wraps the ferrule and the ferrule tail handle, and then wraps it with the first shell
- the radial dimension of the connector (100) is significantly reduced, and more connection ports can be arranged in the limited space of the communication device.
- the electrical components are designed inside the first housing, it is possible to prevent human contact with the electrical components during turnover, transportation, and plugging and unplugging with the adapter (200), avoiding the risks of electric shock and short circuit.
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
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Abstract
Description
Claims (34)
- 一种适配器,其特征在于,包括壳体和第一卡扣,其中:所述壳体内设第一容纳空间,所述第一容纳空间在所述壳体上形成开口,所述壳体设有第一凹槽,所述第一容纳空间用于从所述开口收容连接器的第一外壳;所述第一卡扣设于所述第一容纳空间内且固定于所述壳体,所述第一卡扣包含第一凸起和第二凸起,所述第一凸起用于与所述第一外壳上的第一卡槽配合以将所述适配器与所述连接器固定;所述第一凹槽用于为所述第二凸起提供活动空间,所述第二凸起用于在外力作用下在第一凹槽中移动,并驱动所述第一凸起离开所述第一卡槽。
- 根据权利要求1所述的适配器,其特征在于,所述第一卡扣通过弹性支架固定在所述壳体上,所述弹性支架的一端固定在所述壳体上,所述弹性支架的另一端固定在所述第一卡扣上。
- 根据权利要求1或2所述的适配器,其特征在于,所述第二凸起包括斜面,所述斜面相对所述适配器的轴向方向倾斜,所述斜面用于与所述操作柄配合,所述斜面用于将所述操作柄作用在所述斜面上的轴向力转化为径向分力,所述径向分力用于带动所述第一卡扣产生远离所述第一卡槽的移动。
- 根据权利要求1-3任一项所述的适配器,其特征在于,所述操作柄活动连接至所述壳体。
- 根据权利要求4所述的适配器,其特征在于,所述适配器还包括第一弹簧,所述第一弹簧弹性连接在所述壳体和所述操作柄之间,所述连接器与所述适配器解锁的过程中,所述操作柄相对所述壳体移动且压缩所述第一弹簧,解锁后,通过所述第一弹簧的弹性抵持力使得所述操作柄弹回原位。
- 根据权利要求1-5任一项所述的适配器,其特征在于,所述适配器内与所述连接器的外形相匹配的区域为非中心对称架构,所述非中心对称架构用于提供所述连接器插入所述适配器过程的导向。
- 根据权利要求1-6任一项所述的适配器,其特征在于,所述适配器为光电适配器,所述连接器为光电连接器,所述光电适配器还包括第一电组件,其中:所述第一电组件的第一端位于所述第一容纳空间内,用于与所述光电连接器的第一外壳中的第二电组件电连接;所述第一电组件的第二端位于所述光电适配器的外表面,用于与集成电路板电连接。
- 根据权利要求7所述的适配器,其特征在于,所述第一电组件包括第一导电元件和第二导电元件,所述第一导电元件一端为部分所述第一端,用于插入所述光电连接器的第一外壳内与所述第二电组件中的第三导电元件电连接,所述第一导电元件的另一端为部分所述第二端,且伸出所述光电适配器的外表面,用于与集成电路板电连接;所述第二导电元件一端为部分所述第一端,用于插入所述第一外壳内与所述第二电组件的第四导电元件电连接,所述第二导电元件的另一端为部分所述第二端,且伸出所述光电适配器的外表面,用于与所述集成电路板电连接。
- 一种连接器,其特征在于,包括:插芯和第一外壳;其中,所述插芯部分或全部收容于所述第一外壳的空腔内,所述第一外壳的外壁上设有第一卡槽,所述第一卡槽用于与如权利要求1-8任一项所述的适配器的第一卡扣上的第一凸起配合以实现所述连接器与所述适配器之间的固定。
- 根据权利要求9所述的连接器,其特征在于,所述第一卡槽和所述插芯的前端面之间的轴向距离为第一尺寸,所述第一卡槽和所述插芯中心轴之间的径向距离为第二尺寸;所述适配器上的第一凸起和插芯套筒的中心位置之间的轴向距离为所述第一尺寸,所述第一凸起到所述插芯套筒的中心轴之间的径向距离为所述第二尺寸。
- 根据权利要求9或10所述的连接器,其特征在于,所述连接器具体为光电连接器,所述光电连接器还包括第二电组件,所述第二电组件位于所述第一外壳的内侧。
- 根据权利要求9-11任一项所述的连接器,其特征在于,所述第一外壳靠近所述光电连接器插接端的端面为非中心对称架构。
- 根据权利要求9-12任一项所述的连接器,其特征在于,还包括:尾管;可弯曲硬管,所述可弯曲硬管内部空腔用于所述光电混合缆中的光纤回退,所述可弯曲硬管位于所述尾管内部;推柄,所述推柄的第一端位于所述第一外壳内,所述推柄的第二端位于所述尾管内。
- 根据权利要求13所述的连接器,其特征在于,所述可弯曲硬管的第一端与所述推柄的第二端连接或者从所述推柄的第二端插入所述推柄内。
- 根据权利要求13或14所述的连接器,其特征在于,还包括内壳;所述内壳包围所述可弯曲硬管和所述推柄。
- 根据权利要求15所述的连接器,其特征在于,所述尾管包围述推柄、内壳、可弯曲硬管和所述光电混合缆。
- 根据权利要求9-16任一项所述的连接器,其特征在于,所述第二电组件包括绝缘端子座,所述绝缘端子座设置在所述两个导电元件之间,所述导电元件上设置有第三凸起,用于防止所述绝缘端子座和所述两个导电元件相对移动,所述绝缘端子座上设置有用于卡扣所述第一外壳的第四凸起。
- 根据权利要求9-17任一项所述的连接器,其特征在于,所述第二电组件包括第三导电元件和第四导电元件,所述第三导电元件的第一端和所述第四导电元件的第一端均位于所述第一外壳的内侧,所述第三导电元件的第一端和所述第四导电元件的第一端分别用于连接光电适配器中的第一导电元件和第二导电元件,所述第三导电元件的第二端和所述第四导电元件的第二端分别与光电混合缆中的两条电线电连接。
- 根据权利要求9-18任一项所述的连接器,其特征在于,所述插芯的第一部分和所述第二电组件的第一部分位于连通的空间;其中,所述插芯的第一部分为所述插芯在所述第一外壳内靠近所述光电连接器的光电连接器插接端的部分,所述第二电组件的第一部分为所述第二电组件在所述第一外壳内靠近所述光电连接器的光电连接器插接端的部分。
- 根据权利要求9-19任一项所述的连接器,其特征在于,所述插芯的第一部分和所述第二电组件的第一部分分别位于分隔的两个空间;其中,所述插芯的第一部分为所述插芯在所述第一外壳内靠近所述光电连接器的光电连接器插接端的部分,所述第二电组件的第一部分为所述第二电组件在所述第一外壳内靠近所述光电连接器的光电连接器插接端的部分。
- 根据权利要求9-20任一项所述的连接器,其特征在于,还包括插芯尾柄和第二弹簧,其中:所述插芯与所述插芯尾柄的第一端在所述第一外壳内连接;所述插芯尾柄的第二端通过第二弹簧与所述推柄的第一端接触。
- 一种光电连接器,其特征在于,包括:插芯、第一外壳和第二电组件;所述第一外壳包含前端面、后端面以及连接所述前端面和后端面的内侧面和外表面,所述内侧面包围形成空腔,所述插芯部分或全部位于所述空腔内,所述第二电组件部分或全部位于所述空腔内,所述前端面包围形成第一插口和第二插口,所述第一插口与所述插芯对应设置,所述第二插口与所述第二电组件对应设置。
- 根据权利要求22所述的光电连接器,其特征在于,所述第一插口与所述第二插口连通,或者;所述第一插口与所述第二插口相互独立。
- 根据权利要求22或23所述的光电连接器,其特征在于,所述插芯从所述第一插口伸出所述第一外壳,所述第二电组件不从所述第二插口伸出所述第一外壳。
- 根据权利要求22-24任一项所述的光电连接器,其特征在于,所述第一外壳靠近所述光电连接器的光电连接器插接端的前端面为非对称的形状,或为仅有一条对称轴的形状。
- 根据权利要求22-25任一项所述的光电连接器,其特征在于,还包括:尾管;可弯曲硬管,所述可弯曲硬管内部空腔用于所述光电混合缆中的光纤回退,所述可弯曲硬管位于所述尾管内部;推柄,所述推柄的第一端位于所述第一外壳内,所述推柄的第二端位于所述尾管内。
- 根据权利要求26所述的光电连接器,其特征在于,所述可弯曲硬管的第一端与所述推柄的第二端连接或者从所述推柄的第二端插入所述推柄内。
- 根据权利要求26或27所述的光电连接器,其特征在于,还包括内壳;所述内壳包围所述可弯曲硬管和所述推柄。
- 根据权利要求28所述的光电连接器,其特征在于,所述尾管包围所述推柄、内壳、可弯曲硬管和所述光电混合缆。
- 根据权利要求22-29任一项所述的光电连接器,其特征在于,所述第二电组件包括绝缘端子座,所述绝缘端子座设置在所述两个导电元件之间,所述导电元件上设置有第三凸起,用于防止所述绝缘端子座和所述两个导电元件相对移动,所述绝缘端子座上设置有用于卡扣所述第一外壳的第四凸起。
- 根据权利要求22-30任一项所述的光电连接器,其特征在于,所述第二电组件包括第三导电元件和第四导电元件,所述第三导电元件的第一端和所述第四导电元件的第一端均位于所述第一外壳的内侧,所述第三导电元件的第一端和所述第四导电元件的第一端分别用于连接光电适配器中的第一导电元件和第二导电元件,所述第三导电元件的第二端和所述第四导电元件的第二端分别与光电混合缆中的两条电线电连接。
- 根据权利要求22-31任一项所述的光电连接器,其特征在于,还包括插芯尾柄和第二弹簧,其中:所述插芯与所述插芯尾柄的第一端在所述第一外壳内连接;所述插芯尾柄的第二端通过第二弹簧与所述推柄的第一端接触。
- 根据权利要求22-32任一项所述的光电连接器,所述第一外壳的外壁上设有第一卡槽,所述第一卡槽用于与适配器的第一卡扣上的第一凸起配合以将所述光电连接器与所述适配器固定。
- 根据权利要求33所述的光电连接器,其特征在于,所述第一卡槽和所述插芯的前端 面之间的轴向距离为第一尺寸,所述第一卡槽和所述插芯中心轴之间的径向距离为第二尺寸;所述适配器上的第一凸起和插芯套筒的中心位置之间的轴向距离为所述第一尺寸,所述适配器上的第一凹槽和所述插芯套筒的中心位置之间的轴向距离为所述第一尺寸,所述第一凸起到所述插芯套筒的中心轴之间的径向距离为第二尺寸。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3216630A CA3216630A1 (en) | 2021-06-08 | 2021-12-20 | Connector, adapter, connector assembly, and communications device |
MX2023014579A MX2023014579A (es) | 2021-06-08 | 2021-12-20 | Conector, adaptador, conjunto de conectores y dispositivo de comunicacion. |
BR112023025783A BR112023025783A2 (pt) | 2021-06-08 | 2021-12-20 | Conector, adaptador, conjunto de conector e dispositivo de comunicações |
AU2021450573A AU2021450573A1 (en) | 2021-06-08 | 2021-12-20 | Connector, adapter, connector assembly, and communications device |
IL307720A IL307720A (en) | 2021-06-08 | 2021-12-20 | connector, adapter, connector assembly and communication device |
EP21944913.9A EP4307490A1 (en) | 2021-06-08 | 2021-12-20 | Connector, adapter, connector assembly, and communication device |
US18/529,785 US20240111100A1 (en) | 2021-06-08 | 2023-12-05 | Connector, adapter, connector assembly, and communications device |
CONC2023/0017100A CO2023017100A2 (es) | 2021-06-08 | 2023-12-07 | Conector, adaptador, ensamble de conector y dispositivo de comunicaciones |
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CN202110639209.2 | 2021-06-08 | ||
CN202110639209.2A CN113540883B (zh) | 2021-06-08 | 2021-06-08 | 连接器、适配器、连接器组件及通信设备 |
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US18/529,785 Continuation US20240111100A1 (en) | 2021-06-08 | 2023-12-05 | Connector, adapter, connector assembly, and communications device |
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WO2022257417A1 true WO2022257417A1 (zh) | 2022-12-15 |
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PCT/CN2021/139724 WO2022257417A1 (zh) | 2021-06-08 | 2021-12-20 | 连接器、适配器、连接器组件及通信设备 |
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US (1) | US20240111100A1 (zh) |
EP (1) | EP4307490A1 (zh) |
CN (3) | CN113540883B (zh) |
AR (1) | AR126109A1 (zh) |
AU (1) | AU2021450573A1 (zh) |
BR (1) | BR112023025783A2 (zh) |
CA (1) | CA3216630A1 (zh) |
CL (1) | CL2023003628A1 (zh) |
CO (1) | CO2023017100A2 (zh) |
IL (1) | IL307720A (zh) |
MX (1) | MX2023014579A (zh) |
WO (1) | WO2022257417A1 (zh) |
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CN113540883B (zh) * | 2021-06-08 | 2023-07-11 | 华为技术有限公司 | 连接器、适配器、连接器组件及通信设备 |
CN115051188B (zh) * | 2022-06-08 | 2023-07-18 | 烽火通信科技股份有限公司 | 一种光电复合连接器及适配器 |
Citations (6)
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EP0637102A1 (en) * | 1993-07-28 | 1995-02-01 | Sumitomo Wiring Systems, Ltd. | Method and apparatus for visibly indicating a properly fitted connector |
CN101552388A (zh) * | 2008-03-31 | 2009-10-07 | 日本压着端子制造株式会社 | 插座连接器 |
CN103257407A (zh) * | 2012-02-20 | 2013-08-21 | 泰科电子(上海)有限公司 | 连接器和连接器组件 |
CN103630982A (zh) * | 2013-12-19 | 2014-03-12 | 武汉光迅科技股份有限公司 | 一种小型光纤连接器及其适配器 |
CN204927692U (zh) * | 2015-07-07 | 2015-12-30 | 安费诺精密连接器(深圳)有限公司 | 一种高压旋转塑胶连接器 |
CN113540883A (zh) * | 2021-06-08 | 2021-10-22 | 华为技术有限公司 | 连接器、适配器、连接器组件及通信设备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10313667B3 (de) * | 2003-03-26 | 2004-12-02 | Yazaki Europe Ltd., Hemel Hempstead | Stecker mit Schieber zum Verbinden mit einer Steckbuchse |
DE102011102715B4 (de) * | 2011-05-20 | 2016-08-18 | Wago Verwaltungsgesellschaft Mbh | Steckverbinderset und Platte hierzu |
CN209675601U (zh) * | 2019-05-28 | 2019-11-22 | 清远市亿源通光电科技有限公司 | 一种连接器组件 |
-
2021
- 2021-06-08 CN CN202110639209.2A patent/CN113540883B/zh active Active
- 2021-06-08 CN CN202310758090.XA patent/CN116960683A/zh active Pending
- 2021-06-08 CN CN202310767706.XA patent/CN116865040A/zh active Pending
- 2021-12-20 AU AU2021450573A patent/AU2021450573A1/en active Pending
- 2021-12-20 EP EP21944913.9A patent/EP4307490A1/en active Pending
- 2021-12-20 BR BR112023025783A patent/BR112023025783A2/pt unknown
- 2021-12-20 CA CA3216630A patent/CA3216630A1/en active Pending
- 2021-12-20 IL IL307720A patent/IL307720A/en unknown
- 2021-12-20 MX MX2023014579A patent/MX2023014579A/es unknown
- 2021-12-20 WO PCT/CN2021/139724 patent/WO2022257417A1/zh active Application Filing
-
2022
- 2022-06-08 AR ARP220101521A patent/AR126109A1/es unknown
-
2023
- 2023-12-05 US US18/529,785 patent/US20240111100A1/en active Pending
- 2023-12-05 CL CL2023003628A patent/CL2023003628A1/es unknown
- 2023-12-07 CO CONC2023/0017100A patent/CO2023017100A2/es unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0637102A1 (en) * | 1993-07-28 | 1995-02-01 | Sumitomo Wiring Systems, Ltd. | Method and apparatus for visibly indicating a properly fitted connector |
CN101552388A (zh) * | 2008-03-31 | 2009-10-07 | 日本压着端子制造株式会社 | 插座连接器 |
CN103257407A (zh) * | 2012-02-20 | 2013-08-21 | 泰科电子(上海)有限公司 | 连接器和连接器组件 |
CN103630982A (zh) * | 2013-12-19 | 2014-03-12 | 武汉光迅科技股份有限公司 | 一种小型光纤连接器及其适配器 |
CN204927692U (zh) * | 2015-07-07 | 2015-12-30 | 安费诺精密连接器(深圳)有限公司 | 一种高压旋转塑胶连接器 |
CN113540883A (zh) * | 2021-06-08 | 2021-10-22 | 华为技术有限公司 | 连接器、适配器、连接器组件及通信设备 |
Also Published As
Publication number | Publication date |
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CN113540883A (zh) | 2021-10-22 |
CN116865040A (zh) | 2023-10-10 |
CN116960683A (zh) | 2023-10-27 |
CA3216630A1 (en) | 2022-12-15 |
AU2021450573A1 (en) | 2023-10-26 |
BR112023025783A2 (pt) | 2024-02-27 |
CN113540883B (zh) | 2023-07-11 |
AR126109A1 (es) | 2023-09-13 |
US20240111100A1 (en) | 2024-04-04 |
CO2023017100A2 (es) | 2024-01-15 |
IL307720A (en) | 2023-12-01 |
EP4307490A1 (en) | 2024-01-17 |
MX2023014579A (es) | 2023-12-13 |
CL2023003628A1 (es) | 2024-05-03 |
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