CN114583500A - Aerial plug assembly for photoelectric composite cable, photoelectric composite cable and using method - Google Patents

Aerial plug assembly for photoelectric composite cable, photoelectric composite cable and using method Download PDF

Info

Publication number
CN114583500A
CN114583500A CN202210292257.3A CN202210292257A CN114583500A CN 114583500 A CN114583500 A CN 114583500A CN 202210292257 A CN202210292257 A CN 202210292257A CN 114583500 A CN114583500 A CN 114583500A
Authority
CN
China
Prior art keywords
socket
plug
composite cable
photoelectric
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210292257.3A
Other languages
Chinese (zh)
Inventor
施宇程
徐岩
林卫峰
吴敏
李文滔
程东杰
马秋燕
吴会雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hengtong Optic Electric Co Ltd
Jiangsu Hengtong Photoconductive New Materials Co Ltd
Original Assignee
Hengtong Optic Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hengtong Optic Electric Co Ltd filed Critical Hengtong Optic Electric Co Ltd
Priority to CN202210292257.3A priority Critical patent/CN114583500A/en
Publication of CN114583500A publication Critical patent/CN114583500A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01R13/627—Snap or like fastening
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3817—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres containing optical and electrical conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/22—Cables including at least one electrical conductor together with optical fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/005—Power cables including optical transmission elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/04—Pins or blades for co-operation with sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention provides an aviation plug component for a photoelectric composite cable and the photoelectric composite cable, wherein the aviation plug component enables the connection of the photoelectric composite cable to be very convenient when a 5G micro base station is deployed, has the beneficial characteristics of single quick installation, plug and play and the like, greatly saves the construction cost and the construction period, and is beneficial to quickly deploying 5G equipment, and the aviation plug component comprises: the plug photoelectric transmission piece of the plug assembly is provided with an optical port and a metal needle head, an optical fiber in the photoelectric composite cable is connected with an optical fiber connector, the optical fiber connector is inserted in the optical port, and a lead in the photoelectric composite cable is connected with the metal needle head; the socket photoelectric transmission piece of the socket assembly is arranged in the socket insulation fixing piece, an optical port and a needle seat are arranged on the socket photoelectric transmission piece, the optical fiber is inserted into the optical port after being installed with the optical fiber connector, and a lead in the photoelectric composite cable is connected with the needle seat; the plug assembly and the socket assembly are connected together through the plug insulating fixing piece and the socket insulating fixing piece in a threaded fit mode.

Description

Aerial plug assembly for photoelectric composite cable, photoelectric composite cable and using method
Technical Field
The invention relates to the technical field of optical transmission, in particular to an aerial plug assembly for a photoelectric composite cable, the photoelectric composite cable and a using method of the photoelectric composite cable.
Background
The 5G micro base station is a core device of the 5G network, provides wireless coverage in an area, and enables the area to enjoy convenience brought by the 5G network. Due to the high frequency, the signal propagation attenuation is large, and the coverage area is not as large as 4G, so the micro base station is called as a 5G micro base station.
The photoelectric composite cable is a novel wiring access mode, integrates optical and electrical transmission, can solve the problems of equipment power utilization and optical communication signal transmission, is laid by light and electricity under the condition that a micro base station is gradually unfolded at present, will cause double construction pressure of construction teams, and the floor points of the micro base station are different, and wiring environment conditions are different, so that the wiring cost is saved by the composite cable wiring mode, resources such as wiring pipelines are saved, and the photoelectric composite cable is a wiring mode with the advantages at present. However, the micro base station is equipped with an optical module inside for communication transmission, so the composite cable must be terminated to match the optical module after being wired. The existing composite cable is usually prefabricated at two ends in welding, quick connection and other modes, cannot guarantee performance, does not have transmission conditions of severe environments such as anti-seismic, dustproof water drainage and the like, and has a large amount of potential working hazards for later maintenance.
Disclosure of Invention
In order to solve the problems, the invention provides an aerial plug assembly for a photoelectric composite cable and the photoelectric composite cable, wherein the aerial plug assembly enables the connection of the photoelectric composite cable to be very convenient when a 5G micro base station is deployed, has the beneficial characteristics of single quick installation, plug and play and the like, greatly saves the construction cost and the construction period, and is beneficial to quickly deploying 5G equipment.
The technical scheme is as follows: an aerial assembly for a composite optical/electrical cable, comprising a plug assembly and a receptacle assembly for connecting the composite optical/electrical cable, wherein:
the plug assembly comprises a plug core assembly, the plug core assembly comprises a plug photoelectric transmission piece and a plug insulating fixing piece, the plug photoelectric transmission piece is installed in the plug insulating fixing piece, an optical port and a metal needle head are arranged on the plug photoelectric transmission piece, an optical fiber connector is connected to an optical fiber in the photoelectric composite cable, the optical fiber connector is inserted into the optical port, and a conducting wire in the photoelectric composite cable is connected with the metal needle head;
the receptacle assembly includes: the optical fiber connector is arranged on the optical fiber of the photoelectric composite cable and then inserted into the optical port, and a lead in the photoelectric composite cable is connected with the needle seat;
the front ends of the plug insulating fixing piece and the socket insulating fixing piece are respectively provided with head thread parts which are matched with each other, and the plug assembly and the socket assembly are connected together in a threaded matching mode through the plug insulating fixing piece and the socket insulating fixing piece.
Furthermore, plug core subassembly still includes the fixed jump ring of plug insulating part, the fixed jump ring of plug insulating part with plug photoelectric transmission spare sets up together in the insulating mounting of plug for it is fixed the position of plug photoelectric transmission spare in the insulating mounting of plug, the rear end of the insulating mounting of plug is equipped with the afterbody screw thread section, afterbody screw thread section department is equipped with waterproof circle.
Furthermore, the plug assembly further comprises a plug main body part and a plug tail sleeve, the photoelectric composite cable penetrates through the plug main body part and the plug tail sleeve to be connected with the socket photoelectric transmission part, a plug main body part front thread section and a plug main body part rear thread section are respectively arranged at the front end and the rear end of the plug main body part, the plug main body part front thread section can be in threaded fit with the plug main body part rear thread section of the plug insulation fixing part to connect the plug core assembly and the plug main body part together, the plug main body part rear thread section is in threaded fit with the compression ring fixing nut to fix the compression ring at the rear end of the plug main body part, and the plug tail sleeve is matched with the compression ring to be connected with the plug main body part together.
Furthermore, the socket insulation fixing piece comprises an outer rectangular socket part, a socket rectangular body waterproof ring is arranged on the outer rectangular socket part, a built-in waterproof ring is arranged between the inner side of the head thread part of the socket insulation fixing piece and the socket photoelectric transmission piece, the socket core assembly further comprises a socket insulation piece fixing clamp spring, and the socket insulation piece fixing clamp spring and the socket photoelectric transmission piece are arranged in the socket insulation fixing piece together and used for fixing the position of the socket photoelectric transmission piece in the socket insulation fixing piece.
Furthermore, the socket assembly further comprises a socket main body part and a socket tail sleeve, the photoelectric composite cable penetrates through the socket main body part and the socket tail sleeve to be connected with the socket photoelectric transmission part, a front screw thread section of the socket main body part and a rear screw thread section of the socket main body part are respectively arranged at the front end and the rear end of the socket main body part, a tail screw thread section is arranged at the rear end of the socket insulating fixing part, the front screw thread section of the socket main body part can be in screw fit with the tail screw thread section of the socket insulating fixing part to connect the socket core assembly with the socket main body part together, the rear screw thread section of the socket main body part is in screw fit with the pressure ring fixing nut to fix the pressure ring at the rear end of the socket main body part, and the socket tail sleeve is connected with the socket main body part together through being in fit with the pressure ring.
Further comprises a plug dustproof cap, the plug dustproof cap comprises a plug dustproof cap cover and a plug dustproof cap waterproof ring, the plug dustproof cap cover is provided with a dustproof cap thread part which can be matched with the head thread part of the plug insulating fixing part, the outer side of the plug dustproof cap cover is provided with an anti-skidding groove,
further, still include socket dustproof cap, socket dustproof cap includes socket dustproof cap cover and sets up socket dustproof cap waterproof pad inboard of socket dustproof cap cover, socket dustproof cap cover be equipped with can with the head screw portion complex of the insulating mounting of socket screw portion dustproof cap screw portion, the outside of socket dustproof cap cover is equipped with anti-skidding groove.
Furthermore, the metal needle head is provided with a barb part, the plug photoelectric transmission piece is provided with a probe hole, the barb part is embedded into the probe hole, and the rear end of the metal needle head is provided with a wire connecting groove.
Further, socket photoelectric transmission spare includes that part and socket insulation spare back part before the socket insulation spare, correspond respectively on part and the socket insulation spare back part before the socket insulation spare and be equipped with the needle file hole, be equipped with step portion on the needle file, the rear end embedding of needle file in the needle file hole of part passes through behind the socket insulation spare step portion is spacing, the front end embedding of needle file in the needle file hole of part and pass through before the socket insulation spare step portion is spacing, the front end of needle file be equipped with can with metal syringe needle complex needle groove, the rear end of needle file is equipped with the wire spread groove.
Furthermore, the peripheries of the front part of the socket insulating part and the rear part of the socket insulating part are coaxially provided with clamping grooves, and the inner side of the socket insulating fixing part is correspondingly provided with protrusions capable of being matched with the clamping grooves.
Furthermore, the optical fiber connector is any one of an MPO connector and an MTP connector, the optical fiber connector comprises a multi-core plastic ferrule, an optical fiber sequentially penetrates through a fixed tailstock, a flat spring, a fiber arranging tube and a connector adaptive fixing piece and then is coupled with the multi-core plastic ferrule, and the multi-core plastic ferrule is fixed in the optical port through the fixed tailstock in a back pressure mode.
Further, connector adaptation mounting includes public first fixed part and female first fixed part, connector adaptation mounting in the plug subassembly is one of them in public first fixed part, the female first fixed part, connector adaptation mounting in the socket subassembly corresponds for another in public first fixed part, the female first fixed part.
A photoelectric composite cable for a 5G micro base station is characterized in that: the photoelectric composite cables are connected through the aerial plug assembly for the photoelectric composite cables, and fan-out optical fibers and wires of the photoelectric composite cables are also connected through branch tail cables.
Furthermore, the branch tail cable comprises a branch device front part and a branch device rear part, the branch device front part and the branch device rear part are in threaded fit, the optical fiber and the lead wire of the photoelectric composite cable are separated and then respectively wrapped by a sheath, the optical fiber and the lead wire are connected from one end of the branch device rear part and extend out from one end of the branch device front part, and a heat shrink tube with glue is further arranged on the outer side of the connection part of the branch device rear part and the photoelectric composite cable.
Furthermore, the branch tail cable further comprises a tail cable protection unit, the tail cable protection unit comprises a corrugated pipe and a fixing nut, the fixing nut is bonded on the outer side of the corrugated pipe, and the corrugated pipe is connected with the front part of the splitter through tight fit.
Further, the photoelectric composite cable comprises 12 optical fibers and 9 wires and is used for photoelectric synchronous transmission in 3 micro base stations.
The use method of the photoelectric composite cable is characterized in that in a severe wiring environment, a navigation plug assembly is used for connecting the photoelectric composite cable during wiring; in the case of a cabinet/light pole/base station tower installed in a micro base station, the optical-electrical composite cable is routed by using a branch pigtail cable to fan out optical fibers and wires.
The aviation plug component for the photoelectric composite cable is respectively connected with the photoelectric composite cable by arranging the plug component and the socket component, the plug photoelectric transmission piece of the plug component is provided with an optical port and a metal needle head, the socket photoelectric transmission piece of the socket component is correspondingly provided with the matched optical port and a needle seat, the optical port is used for installing and connecting the optical fiber connector of the optical fiber, the needle seat and the metal needle head can be respectively used for connecting a lead, when the plug component and the socket component are connected together in a threaded fit way through the plug insulation fixing piece and the socket insulation fixing piece, the optical path formed by the optical fiber and the circuit formed by the lead are synchronously conducted, the aviation plug component ensures that the connection of the photoelectric composite cable is very convenient when a 5G micro base station is deployed, the connection can be completed only by connecting the plug component and the socket component, has the beneficial characteristics of quick installation by one person, plug and play and the like, the construction cost and the construction period are greatly saved, 5G equipment is convenient to deploy rapidly;
the photoelectric composite cable for the 5G micro base station can be simultaneously used for photoelectric synchronous transmission in 3 micro base stations, the wiring can be realized by using a plug and socket assembly through pipe in a severe environment, the photoelectric separation is carried out by using a branch tail cable assembly in the scenes of a box body, a lamp post, a base station tower and the like installed in the micro base station, only the plug and socket assembly is required to be inserted during construction, and therefore the construction efficiency and the construction quality are improved.
Drawings
FIG. 1 is an exploded view of the components of the plug assembly of the embodiment;
FIG. 2 is a schematic structural diagram of a plug dust cap in an embodiment;
FIG. 3 is a schematic structural diagram of a plug core assembly in an embodiment;
FIG. 4 is a schematic structural diagram of an embodiment of a plug optical-electrical transmission element;
FIG. 5 is an exploded view of the components of the receptacle assembly of the embodiment;
FIG. 6 is a schematic diagram of a dust cap of the socket according to the embodiment;
FIG. 7 is a schematic diagram of an exemplary embodiment of a socket core assembly;
FIG. 8 is a schematic structural diagram of an embodiment of a receptacle optical-electrical transmission element;
fig. 9 is an exploded view of the receptacle assembly of the embodiment;
FIG. 10 is an exploded view of the components of the embodiment of the breakout pigtail cable assembly;
FIG. 11 is a schematic view of the mating of a plug assembly and a receptacle assembly in an embodiment;
fig. 12 is a schematic view of a method of using the optical-electrical composite cable according to the embodiment;
fig. 13 is a schematic diagram of a method for using the optical/electrical composite cable in a harsh wiring environment according to the embodiment.
Detailed Description
Referring to fig. 1 to 9, an aerial plug assembly for an optical composite cable includes a plug assembly 100 and a receptacle assembly 200 for connecting an optical composite cable 500, specifically:
the plug assembly 100 comprises a plug core assembly 120, the plug core assembly 100 comprises a plug photoelectric transmission piece 122 and a plug insulating fixing piece 123, the plug photoelectric transmission piece 122 is installed in the plug insulating fixing piece 123, an optical port 1222 and a metal needle 410 are arranged on the plug photoelectric transmission piece 122, an optical fiber connector is connected to an optical fiber in the optical-electrical composite cable 500, the optical fiber connector is inserted in the optical port 1222, and a conducting wire in the optical-electrical composite cable 500 is connected to the metal needle 410;
the socket assembly includes 200: the socket core assembly 220, the socket core assembly 220 includes the socket photoelectric transmission piece 224 and the socket insulation fixing piece 223, the socket photoelectric transmission piece 224 is installed in the socket insulation fixing piece 223, the socket photoelectric transmission piece 224 is provided with an optical port 2244 and a needle seat 420 corresponding to the plug photoelectric transmission piece 122, the optical fiber in the photoelectric composite cable is installed with the optical fiber connector and then fixed in the optical port 2244, and the copper wire in the photoelectric composite cable 500 is connected with the needle seat 420;
the front ends of the plug insulating fixture 123 and the socket insulating fixture 223 are respectively provided with a head thread portion 1231 and a head thread portion 2231 which are engaged with each other, and the plug assembly 100 and the socket assembly 200 are screwed together by the plug insulating fixture 123 and the socket insulating fixture 223.
Specifically, in one embodiment, the head screw portion 1231 of the plug insulating mount 123 is a rotatable nut having an internal thread, and the head screw portion 2231 of the socket insulating mount 223 is a corresponding external thread.
Specifically, in an embodiment, the plug core assembly 120 further includes a plug insulating member fixing snap spring 121, the plug insulating member fixing snap spring 121 and the plug photoelectric transmission member 122 are disposed in the plug insulating fixing member 123 together, and are used for fixing the position of the plug photoelectric transmission member 122 in the plug insulating fixing member 123 and preventing the plug photoelectric transmission member 122 from moving back and forth, a tail threaded section 1232 is disposed at the rear end of the plug insulating fixing member 123, and a waterproof ring 124 is disposed at the tail threaded section for achieving a subsequent dustproof and waterproof function after tight fitting.
Specifically, in an embodiment, the plug assembly 100 further includes a plug main body 130, a rivet ring 140, a press ring fixing nut 150, and a plug tail sleeve 160, the plug main body 130 is made of metal, the photoelectric composite cable passes through the plug main body 130 and the plug tail sleeve 160 to connect with the receptacle photoelectric transmission member 122, the front and rear ends of the plug main body 130 are respectively provided with a plug main body front thread section 1301 and a plug main body rear thread section 1302, the plug main body front thread section 1301 can be in threaded fit with the plug insulating fixing member rear thread section 1232 to connect the plug core assembly 120 and the plug main body 130 together, the plug main body rear thread section 1302 is in threaded fit with the press ring fixing nut 150 to fix the rivet ring 140 at the rear end of the plug main body 130, the plug tail sleeve 160 is connected with the plug main body 130 by being matched with the rivet ring 140, and after tight screwing and matching of each component, forming a unitary plug assembly 100.
Specifically, in one embodiment, the plug dustproof cover 110 is further included, the plug dustproof cover 110 includes a plug dustproof cover 111 and a plug dustproof cover waterproof ring 112, the plug dustproof cover 111 is provided with a dustproof cover threaded portion 113 capable of being matched with the head threaded portion 1231 of the plug insulating fixing piece, an anti-slip groove 114 is formed in the outer side of the plug dustproof cover, and the plug dustproof cover 110 is used for protecting, preventing dust and preventing water after the plug is manufactured.
Specifically, in one embodiment, the socket insulating fixing member 223 includes an outer rectangular socket portion 2232, a socket rectangular body waterproof ring 222 is disposed on the outer rectangular socket portion 2232, the area of the outer rectangular socket portion 2232 is matched, a built-in waterproof ring 221 is disposed between the inner side of the head screw portion 2231 of the socket insulating fixing member 223 and the socket photoelectric transmission member 224, and is used for achieving a dustproof and waterproof function after subsequent close fitting, the socket core assembly further includes a socket insulating member fixing clamp spring 225, the socket insulating member fixing clamp spring 225 and the socket photoelectric transmission member 224 are disposed in the socket insulating fixing member 223 together, and is used for fixing the position of the socket photoelectric transmission member 224 in the socket insulating fixing member 223, and is used for fixing the socket photoelectric transmission member 224 not to move back and forth at the socket insulating fixing member 223.
Specifically, in one embodiment, the socket assembly 200 further includes a socket body 230, a pressing ring fixing nut 250, a riveting ring 240, and a socket tail sleeve 260, the socket body 230 is made of metal, the optical/electrical composite cable passes through the socket body 230, the socket tail sleeve 260 is connected with the socket photoelectric transmission piece 224, the front end and the rear end of the socket main body piece 230 are respectively provided with a socket main body piece front threaded section 2301 and a socket main body piece rear threaded section 2302, the rear end of the socket insulation fixing piece 223 is provided with a tail threaded section 2233, the socket main body piece front threaded section 2301 can be in threaded fit with the tail threaded section 2233 of the socket insulation fixing piece to connect the socket core component 220 and the socket main body piece 230 together, the socket main body piece rear threaded section 2302 is in threaded fit with the pressing ring fixing nut 250 to fix the riveting ring 240 at the rear end of the socket main body piece 230, and the socket tail sleeve 260 is connected with the socket main body piece 230 through being matched with the riveting ring 240.
Specifically, in an embodiment, the socket protection device further comprises a socket dust cap 210, the socket dust cap 210 comprises a socket dust cap cover 211 and a socket dust cap waterproof pad 212 arranged on the inner side of the socket dust cap cover 210, the socket dust cap cover 211 is provided with a dust cap threaded portion 214 capable of being matched with a head threaded portion 2231 of the socket insulation fixing member, an anti-slip groove 213 is arranged on the outer side of the socket dust cap cover, and the socket dust cap 210 is used for protecting, preventing dust and preventing water after the socket is manufactured.
Specifically, in one embodiment, the internal threads of the dust cap threaded portion 213 match the external threads of the head threaded portion 2231 of the socket insulating fixture 223; the external thread of the head thread part 2231 of the socket insulating fixture 223 can also match with the head thread part 1231 of the plug insulating fixture 123 to form an aviation plug assembly; a threaded rear section 2233 of the rear end of the receptacle insulating mount 223 is adapted to mate with a threaded front section 2301 of the receptacle body member at the front of the receptacle body member 230; the compression ring retaining nut 250 may mate with the external threads of the rear socket body piece threaded section 2302 at the rear of the socket body piece 230. The socket assembly is formed by tightly screwing and matching all the parts.
Specifically, in one embodiment, the metal needle 410 is a copper probe, the metal needle 410 is provided with a barb portion 411, the plug optoelectronic transmitting element 122 is provided with a probe hole 1221, the barb portion 411 is embedded in the probe hole 1221, and the rear end of the metal needle is provided with a wire connecting groove 412. The metal pins 410 are embedded in the plug optical-electrical transmitter 122 by riveting technique and then fixed to the 9 copper wires in the composite cable 500 by soldering technique.
Correspondingly, socket optical-electrical transmission piece 224 includes socket insulating part front part 2241 and socket insulating part rear part 2241, correspond respectively on socket insulating part front part 2241 and the socket insulating part rear part 2242 and be equipped with the needle file hole, be equipped with step portion 421 on needle file 420, the rear end embedding of needle file 420 is spacing in the needle file hole of socket insulating part rear part and through step portion 421, the front end embedding of needle file 420 is spacing in the needle file hole of socket insulating part front part and through step portion 421, the front end of needle file 420 is equipped with can with metal needle complex needle groove 422, slot on the lateral wall of needle groove 422, make things convenient for the metal needle to insert, the rear end of needle file 420 is equipped with wire connecting groove 423, wire connecting groove 423 is the semi-open groove, be fixed in 9 copper conductors in compound cable 500 through welding technique.
Specifically, in one embodiment, the plug insulating fixing member 123 is provided with a positioning protrusion, and the socket insulating fixing member 223 is provided with a positioning groove corresponding to the positioning protrusion; the socket insulating part front part 2241 and the socket insulating part rear part 2242 have coaxially seted up the draw-in groove 2243 in the periphery, and the inboard correspondence of socket insulating mounting 223 is equipped with can be with draw-in groove 2243 complex protruding.
Specifically, in an embodiment, the optical fiber connector is any one of an MPO connector and an MTP connector, the optical fiber connector includes a multi-core plastic ferrule 431, the 12-color optical fiber sequentially passes through a fixing tail seat 432, a flat spring 433, a fiber arranging tube 434, and a connector fitting fixing member and then is coupled with the multi-core plastic ferrule 431, and the multi-core plastic ferrule 431 is fixed in the optical port through the fixing tail seat 432 in a back pressure manner.
Specifically, the connector adapting fixture includes a male fixing part 3451 and a female fixing part 3452, the connector adapting fixture in the plug assembly is one of the male fixing part and the female fixing part, the connector adapting fixture in the receptacle assembly is the other of the male fixing part and the female fixing part, the adapting of the MPO/MTP connector is necessarily a male and a female, the invention does not use the male or the female as the plug, only it is stated that if the female part is selected by the plug, the receptacle is necessarily the male part, and vice versa.
In the embodiment, the aviation plug component for the photoelectric composite cable is respectively connected with the photoelectric composite cable by arranging the plug component and the socket component, the plug photoelectric transmission piece of the plug component is provided with the optical port and the metal needle head, the socket photoelectric transmission piece of the socket component is correspondingly provided with the matched optical port and the needle seat, the optical port is used for installing and connecting the optical fiber connector of the optical fiber, the needle seat and the metal needle head can be respectively used for connecting a lead, when the plug component and the socket component are connected together in a threaded fit way through the plug insulation fixing piece and the socket insulation fixing piece, the optical path formed by the optical fiber and the circuit formed by the lead are synchronously conducted, the aviation plug component enables the connection of the photoelectric composite cable to be very convenient when a 5G micro base station is deployed, the connection can be completed only by connecting the plug component and the socket component, the aviation plug component has the beneficial characteristics of quick single person installation, plug and play and the like, the construction cost and the construction period are greatly saved, the 5G equipment is convenient to deploy rapidly.
In the embodiment of the present invention, there is also provided an optical-electrical composite cable for a 5G micro base station, wherein one end of the optical-electrical composite cable 500 is connected through the aerial-plug assembly for the optical-electrical composite cable in the above embodiment, and the other end of the optical-electrical composite cable 500 passes through the fanout optical fiber 520 and the wire 510 of the branch pigtail cable.
Referring to fig. 10, specifically, the branch pigtail cable includes a front splitter component 321 and a rear splitter component 322, the front splitter component 321 is in threaded fit with the rear splitter component 322, the optical fiber and the conductor separated from the optical-electrical composite cable are respectively wrapped by a sheath, the optical fiber 520 and the conductor 510 are connected to one end of the rear splitter component 322 and extend out from one end of the front splitter component 321, and a heat shrink tube 330 with glue is further disposed outside a connection portion between the rear splitter component 322 and the optical-electrical composite cable.
Specifically, the branch tail cable further comprises a tail cable protection unit, the tail cable protection unit comprises a corrugated pipe 311 and a fixing nut 312, the fixing nut 312 is bonded on the outer side of the corrugated pipe 311, the corrugated pipe 311 is connected with a splitter front part 321 through tight fit, the corrugated pipe has the characteristics of tensile strength, pressure resistance and the like, and the branch tail cable protection unit is suitable for protecting optical and electrical units separated by fan-out.
In the embodiment of the present invention, the optical-electrical composite cable includes 12 optical fibers and 9 wires, a group of 3 wires and 4 optical fibers is three groups, and how the fanned optical fibers and wires are terminated is not further described in the present invention. Can be used for the synchronous transmission of photoelectricity in 3 little basic stations simultaneously, little basic station electricity part: fire to zero ground; a micro base station optical part: the receiving/light emitting module has one main part and one spare part, the optical fiber part is sorted according to the international optical fiber color spectrum, so that the wiring is convenient to butt joint, and the wire part determines the total cross section of the receiving/light emitting module according to the equipment power, the transmission distance and the like without fixing.
The photoelectric composite cable comprises a photoelectric composite cable, a plug assembly, a socket assembly and a branch tail cable assembly, wherein the plug assembly, the socket assembly and the branch tail cable assembly are prefabricated and connected to the end part of a composite cable main body, and the assembly becomes a finished link through matching of a plug and a socket to form optical and electric synchronous transmission communication.
The photoelectric composite cable in the embodiment meets the integration of 12 light and 9 electricity, mainly considers that the photoelectric composite cable can be simultaneously used for photoelectric synchronous transmission in 3 micro base stations, is prefabricated and fully inspected in a component performance factory, has the technical characteristics of photoelectric integration, shock resistance, dust prevention, water drainage, strong tensile strength and the like, and can simultaneously meet the photoelectric requirements of a plurality of micro base stations. The plug-and-play type 5G equipment has the beneficial characteristics of realizing single quick installation, being plug-and-play and the like, greatly saving the construction cost and the construction period and being beneficial to quickly deploying the 5G equipment.
Referring to fig. 12, in an embodiment of the present invention, there is further provided a method for using the above-mentioned optical/electrical composite cable, where the optical/electrical composite cable is wired in a harsh wiring environment by using the above-mentioned aerial plug assembly; in a case/lamp post/base station tower scene installed in a micro base station, a branch tail cable is used for separating optical fibers and conducting wires during wiring of the photoelectric composite cable.
Referring to fig. 13, a specific use mode illustrates that in a severe wiring environment, due to the influence of factors such as uncertain redundant space of a wiring channel, the performance requirements of the product for pipe penetration such as compression resistance, tensile resistance, dust resistance, water resistance and the like are high, and the plug traction and socket traction modes of the aviation plug assembly are used for wiring.
The specific use mode shows that in the scenes of a box body/a lamp post/a base station tower and the like installed in the micro base station, a branch tail cable mode of photoelectric separation is suggested to be adopted for wiring by pulling the corrugated pipe due to direct connection equipment.
When the plug assembly is used, the composite cable 500 is stripped, and the composite cable penetrates parts of each part to be determined according to the sequence of the plug tail sleeve 160, the pressure ring fixing nut 150, the riveting ring 140 and the plug main body part 130;
assembling the lead in the plug photoelectric transmission piece 122, embedding the metal needle 410 into the plug photoelectric transmission piece 122 through riveting technology, clamping the plug photoelectric transmission piece 122 into the plug insulation fixing piece 123, and clamping and fixing the plug photoelectric transmission piece 122 by using the plug insulation piece fixing clamp spring 121.
The plug assembly penetrates 12-color optical fibers into the multi-core plastic ferrule 431 according to the chromatographic sequence, and the plug uses the female assembly according to the corresponding relation of a male and a female, so that the socket uses the male assembly, and vice versa; the male fixing part 3451 and the female fixing part 3452, the fiber array tube 434, and the flat spring 433 are assembled, and then the multicore ferrule surface is ground and polished using a multicore grinding process.
And (3) assembling a plug assembly, namely assembling a photoelectric unit in the plug photoelectric transmission piece 122, partially inserting the ground multi-core optical assembly into the central optical port of the plug photoelectric transmission piece 122, and inserting and clamping the ground multi-core optical assembly by using a fixed tail seat 432. The lead wire was subjected to 9 electric welding by an electric welding process. The welding position is protected by a heat-shrinkable tube. The fabrication of the plug core assembly 120 is thus completed.
In the plug assembly, the plug main body member 130 and the plug core member 120 are fixed in a screw-fit manner, so that the position of the riveting ring 140 can be determined, a screw riveting process is performed according to the position, and then the pressing ring fixing nut 150 is screwed to the rear portion of the metal main body member 130 for screw fastening. And sleeving the tail sleeve 160, and covering the plug dust cap 110 to finish prefabrication of the integral plug assembly. In addition, thread compound may be used at each thread to enhance the overall fastening.
The socket assembly, compound cable 500 are peeled and can be adjusted according to socket assembly arrangement distance, and this example does not require the explanation, and its socket photoelectric transmission piece 224 divides into two parts because of the insulating part, and the manufacturing process is adjusted to some extent, and the example explanation is as follows: firstly, the copper guide pin seat 420 is pressed to the rear part 2242 of the socket insulating part, then the whole part is pushed into the front part 2241 of the socket insulating part according to the principle of 'consistent groove', and then the whole part is fixed to the socket insulating fixing part 223 through the socket insulating part fixing clamp spring 225. The receptacle core assembly 220 is then assembled with reference to the plug multi-core assembly manufacturing process, and then other manufacturing processes may be performed with reference to the plug assembly.
The branch tail cable assembly is used for stripping the composite cable 500 according to the actual required distance and performing photoelectric separation according to a 4-optical-3-electric set principle. And then penetrates into the adhesive heat shrink tube 330 and the branch rear part 322.
In order to further protect the photoelectric unit, the conducting wire can be secondarily protected by using an insulating flame-retardant polyethylene sheath, and the optical fiber can be secondarily protected by using an armored sheath. Fixing each sheath in the hole position corresponding to the front part 321 of the splitter, fixing the sheaths by glue, crimping and other processes, and then sleeving the separated wires and optical fibers into the corresponding sheaths, wherein the number of the sheaths is three. And then, the rear part 322 of the splitter is rotated and fastened, the rear part 322 of the splitter is riveted and pressed by screw threads, so that the rear part 322 of the splitter and the composite cable 500 are pressed together, and then, the rubber heat-shrinkable tube 330 is used for heat shrinkage protection. Thus, the entire structure is completed. The optical fibers of the branch fan-out can be manufactured by drawing a remote optical cable assembly according to an industry standard, and the wires can be crimped with terminals according to the requirements of customers, and the embodiment is not described in detail. The fanout section is finally protected with a pigtail protection unit 310 matching the splitter front section 321, which pigtail protection unit 310 can be pulled when pulled.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (17)

1. An aviation plug assembly for an optical-electrical composite cable, comprising a plug assembly and a socket assembly, characterized in that:
the plug assembly comprises a plug core assembly, the plug core assembly comprises a plug photoelectric transmission piece and a plug insulating fixing piece, the plug photoelectric transmission piece is installed in the plug insulating fixing piece, an optical port and a metal needle head are arranged on the plug photoelectric transmission piece, an optical fiber connector is connected to an optical fiber in the photoelectric composite cable, the optical fiber connector is inserted into the optical port, and a conducting wire in the photoelectric composite cable is connected with the metal needle head;
the receptacle assembly includes: the optical fiber connector is arranged on the optical fiber of the photoelectric composite cable and then inserted into the optical port, and a lead in the photoelectric composite cable is connected with the needle seat;
the front ends of the plug insulating fixing piece and the socket insulating fixing piece are respectively provided with head thread parts which are matched with each other, and the plug assembly and the socket assembly are connected together in a threaded matching mode through the plug insulating fixing piece and the socket insulating fixing piece.
2. The aerial assembly for the photoelectric composite cable according to claim 1, wherein: the plug core assembly further comprises a plug insulating part fixing clamp spring, the plug insulating part fixing clamp spring and the plug photoelectric transmission part are arranged in the plug insulating fixing part together and used for fixing the position of the plug photoelectric transmission part in the plug insulating fixing part, the rear end of the plug insulating fixing part is provided with a tail thread section, and a waterproof ring is arranged at the tail thread section.
3. The aerial assembly for a photoelectric composite cable of claim 1, wherein: the plug assembly further comprises a plug main body part and a plug tail sleeve, the photoelectric composite cable penetrates through the plug main body part and the plug tail sleeve to be connected with the socket photoelectric transmission part, the front end and the rear end of the plug main body part are respectively provided with a plug main body part front thread section and a plug main body part rear thread section, the plug main body part front thread section can be in thread fit with the plug main body part rear thread section of the plug insulation fixing part to connect the plug core assembly with the plug main body part together, the plug main body part rear thread section is in thread fit with the pressing ring fixing nut to fix the riveting ring at the rear end of the plug main body part, and the plug tail sleeve is matched with the riveting ring to be connected with the plug main body part together.
4. The aerial assembly for the photoelectric composite cable according to claim 1, wherein: the socket core assembly further comprises a socket insulating part fixing clamp spring, the socket insulating part fixing clamp spring and the socket photoelectric transmission part are arranged in the socket insulating fixing part together and used for fixing the position of the socket photoelectric transmission part in the socket insulating fixing part.
5. The aerial assembly for a photoelectric composite cable of claim 4, wherein: the socket assembly further comprises a socket main body part and a socket tail sleeve, the photoelectric composite cable penetrates through the socket main body part and the socket tail sleeve to be connected with the socket photoelectric transmission part, the front end and the rear end of the socket main body part are respectively provided with a socket main body part front threaded section and a socket main body part rear threaded section, the rear end of the socket insulation fixing part is provided with a tail threaded section, the socket main body part front threaded section can be in threaded fit with the tail threaded section of the socket insulation fixing part to connect the socket core assembly and the socket main body part together, the socket main body part rear threaded section is in threaded fit with a compression ring fixing nut to fix a compression ring at the rear end of the socket main body part, and the socket tail sleeve is matched with the compression ring to be connected with the socket main body part together.
6. The aerial assembly for the photoelectric composite cable according to claim 1, wherein: the plug assembly further comprises a plug dustproof cap, the plug dustproof cap comprises a plug dustproof cap cover and a plug dustproof cap waterproof ring, the plug dustproof cap cover is provided with a dustproof cap thread portion matched with the head thread portion of the plug insulating fixing piece, and the outer side of the plug dustproof cap cover is provided with an anti-slip groove.
7. The aerial assembly for a photoelectric composite cable of claim 1, wherein: the socket assembly further comprises a socket dustproof cap, the socket dustproof cap comprises a socket dustproof cap cover and a socket dustproof cap waterproof pad arranged on the inner side of the socket dustproof cap cover, the socket dustproof cap cover is provided with a dustproof cap thread portion matched with the head thread portion of the socket insulation fixing piece, and an anti-slip groove is formed in the outer side of the socket dustproof cap cover.
8. The aerial assembly for a photoelectric composite cable of claim 1, wherein: the metal syringe needle is equipped with barb portion, be equipped with on the plug photoelectric transmission piece and visit the pinhole, barb portion embedding in visiting in the pinhole, the rear end of metal syringe needle is equipped with the wire spread groove.
9. The aerial assembly for the photoelectric composite cable according to claim 1, wherein: the utility model discloses a socket, including socket insulating part, socket photoelectric transmission spare, socket insulating part and socket insulating part, the part is equipped with the needle file hole before the socket insulating part and with the corresponding needle file hole that is equipped with respectively on the part behind the socket insulating part, be equipped with step portion on the needle file, the rear end embedding of needle file in the needle file hole of part passes through behind the socket insulating part step portion is spacing, the front end embedding of needle file in the needle file hole of part passes through before the socket insulating part step portion is spacing, the front end of needle file be equipped with can with metal syringe needle complex needle groove, the rear end of needle file is equipped with the wire spread groove.
10. The aerial assembly for the photoelectric composite cable of claim 9, wherein: the socket comprises a socket insulating piece front part and a socket insulating piece rear part, wherein clamping grooves are coaxially formed in the peripheries of the socket insulating piece front part and the socket insulating piece rear part, and bulges matched with the clamping grooves are correspondingly formed in the inner sides of the socket insulating fixing pieces.
11. The aerial assembly for the photoelectric composite cable according to claim 1, wherein: the optical fiber connector is any one of MPO and MTP connectors, the optical fiber connector comprises a multi-core plastic ferrule, an optical fiber sequentially penetrates through a fixed tailstock, a flat spring, a fiber arranging pipe and a connector adaptive fixing piece and then is coupled with the multi-core plastic ferrule, and the multi-core plastic ferrule is fixed in the optical port through the fixed tailstock in a back pressure mode.
12. The aerial assembly for a composite optical-electrical cable of claim 11, wherein: the connector adaptation mounting includes public first fixed part and female first fixed part, connector adaptation mounting in the plug subassembly is one of them in public first fixed part, the female first fixed part, connector adaptation mounting in the socket subassembly corresponds for another in public first fixed part, the female first fixed part.
13. A photoelectric composite cable for a 5G micro base station is characterized in that: the aerial assembly for the composite optical cable of claim 1, wherein the composite optical cable is connected with the aerial assembly for the composite optical cable, and the composite optical cable is further fanned out optical fibers and wires through a branch pigtail cable.
14. The optical-electrical composite cable for 5G micro base station according to claim 13, wherein: the branch tail cable comprises a branch device front part and a branch device rear part, the branch device front part is in threaded fit with the branch device rear part, the optical fiber and the lead are separated from the photoelectric composite cable and then respectively wrapped by a protective sleeve, the optical fiber and the lead are connected with one end of the branch device rear part and extend out of one end of the branch device front part, and a heat-shrinkable tube with glue is further arranged on the outer side of the connection position of the branch device rear part and the photoelectric composite cable.
15. The optical-electrical composite cable for 5G micro base station according to claim 14, wherein: the branch tail cable further comprises a tail cable protection unit, the tail cable protection unit comprises a corrugated pipe and a fixing nut, the fixing nut is bonded on the outer side of the corrugated pipe, and the corrugated pipe is connected with the front part of the splitter through tight fit.
16. The optical-electrical composite cable for 5G micro base station according to claim 13, wherein: the photoelectric composite cable comprises 12 optical fibers and 9 leads and is used for photoelectric synchronous transmission in 3 micro base stations.
17. A method of using the optical/electrical composite cable of claim 13, wherein the optical/electrical composite cable is connected to a patch panel during cabling in a harsh cabling environment; in the case of a cabinet/light pole/base station tower installed in a micro base station, the optical-electrical composite cable is routed by using a branch pigtail cable to fan out optical fibers and wires.
CN202210292257.3A 2022-03-24 2022-03-24 Aerial plug assembly for photoelectric composite cable, photoelectric composite cable and using method Pending CN114583500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210292257.3A CN114583500A (en) 2022-03-24 2022-03-24 Aerial plug assembly for photoelectric composite cable, photoelectric composite cable and using method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210292257.3A CN114583500A (en) 2022-03-24 2022-03-24 Aerial plug assembly for photoelectric composite cable, photoelectric composite cable and using method

Publications (1)

Publication Number Publication Date
CN114583500A true CN114583500A (en) 2022-06-03

Family

ID=81775986

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210292257.3A Pending CN114583500A (en) 2022-03-24 2022-03-24 Aerial plug assembly for photoelectric composite cable, photoelectric composite cable and using method

Country Status (1)

Country Link
CN (1) CN114583500A (en)

Similar Documents

Publication Publication Date Title
US8472767B2 (en) Fiber optic cable and fiber optic cable assembly for wireless access
CN101305307B (en) Opto-electric connector
US5971799A (en) Y-shaped harness for the interconnection between a vehicle radio, a vehicle harness and add-on electronic device
US20110188810A1 (en) Hybrid connector
GB2214363A (en) Cable connector
US9500815B2 (en) Fiber optic connector with power
CN110021845A (en) For being connected to the cable connector radial type extension of the connector of at least one cable
CN104169766A (en) Fiber optic cable sub-assemblies and methods of making said sub-assemblies
EP2729995B1 (en) Harsh duty receptacle connector
CN102415021A (en) Methods, systems and devices for integrating wireless technology into a fiber optic network
CN103109221A (en) Environmentally sealed cable breakout assemblies
CN203787899U (en) Optoelectronic integrated splitter
CN201852962U (en) Photoelectric hybrid connector
CN115798801A (en) Photoelectric composite cable and optical communication system
CN103718075B (en) Cable assembly including the connector with stable fiber length in it
CN217215300U (en) Aviation plug assembly for photoelectric composite cable and photoelectric composite cable
IL307720A (en) Connector, adapter, connector assembly, and communication device
CN114583500A (en) Aerial plug assembly for photoelectric composite cable, photoelectric composite cable and using method
CN104730650A (en) HDMI 1.4-type opto-electronic hybrid connector connection assembly
CN102570375B (en) High-voltage three-phase distribution cable branch joint
RU2358297C2 (en) Multifunctional socket coupler and multifunctional coupling plug assembly for optical fibre installation
WO2015143642A1 (en) Photoelectric composite cable
CN211293358U (en) SC type photoelectric coaxial simultaneous transmission connector
AU2018101542A6 (en) Hybrid connector
CN218827947U (en) Mining photoelectric composite connector

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230920

Address after: 215200 No.88, Hengtong Avenue, Qidu Town, Wujiang District, Suzhou City, Jiangsu Province

Applicant after: HENGTONG OPTIC-ELECTRIC Co.,Ltd.

Applicant after: JIANGSU HENGTONG PHOTOCONDUCTIVE NEW MATERIALS Co.,Ltd.

Address before: 215200 No.88, Hengtong Avenue, Qidu Town, Wujiang District, Suzhou City, Jiangsu Province

Applicant before: HENGTONG OPTIC-ELECTRIC Co.,Ltd.