CN115185043A - Photoelectric connector and using method - Google Patents
Photoelectric connector and using method Download PDFInfo
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- CN115185043A CN115185043A CN202210911922.2A CN202210911922A CN115185043A CN 115185043 A CN115185043 A CN 115185043A CN 202210911922 A CN202210911922 A CN 202210911922A CN 115185043 A CN115185043 A CN 115185043A
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- plug
- photoelectric
- contact
- adapter
- wire
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 81
- 230000005693 optoelectronics Effects 0.000 claims abstract description 42
- 230000003287 optical effect Effects 0.000 claims abstract description 35
- 230000008054 signal transmission Effects 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 45
- 229910052802 copper Inorganic materials 0.000 claims description 35
- 239000010949 copper Substances 0.000 claims description 35
- 230000000903 blocking effect Effects 0.000 claims description 28
- 210000001503 joint Anatomy 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 230000005611 electricity Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- 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
- G02B6/24—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
-
- 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention provides an optoelectronic connector and a using method thereof, wherein optical signal transmission is completed when two optoelectronic plugs are butted by an adapter, on the basis, electric transmission contact surfaces are arranged on two sides of the optoelectronic plugs, and the electric transmission contact surfaces on the same side of the butted optoelectronic plugs are butted with the same contact piece arranged on the inner side of the adapter, so that the connection of the electric transmission contact surfaces of the two butted optoelectronic plugs is realized, the transmission of an electrical signal is completed, and the synchronous transmission of the optical signal and the electrical signal is realized.
Description
Technical Field
The invention relates to the field of optical communication, in particular to an optical-electrical connector and a using method thereof.
Background
In an optical communication system, at present, most optical cables for transmitting optical signals and copper cables for transmitting electrical signals are separately arranged and manufactured, so that asynchronous transmission of the optical signals and the electrical signals can be caused, the optical signals and the electrical signals need to be separately connected to debugging under some conditions, and the implementation and maintenance are inconvenient
In view of this, how to overcome the defects existing in the prior art and solve the technical problems is a problem to be solved in the technical field.
Disclosure of Invention
The invention aims to solve the technical problem that the existing photoelectric signals are transmitted asynchronously.
To achieve the above objects, according to one aspect of the present invention,
in a first aspect, an optoelectronic connector includes an optoelectronic plug 1 and an adapter 2, wherein:
the photoelectric plug 1 is inserted from one end of the adapter 2, and the end face of the photoelectric plug 1 is abutted with a blocking surface 21 arranged at the middle position in the adapter 2;
the center inside the photoelectric plug 1 is provided with a plug core 11 and extends out of the end face of the photoelectric plug 1, the plug core 11 is abutted with the plug core 11 of another photoelectric plug 1 inserted into the other end of the adapter 2 through a through hole on the blocking surface 21, so that the two photoelectric plugs 1 are butted, and the transmission of optical signals is completed;
the photoelectric plug 1 both sides are provided with the electric transmission contact surface 15, through with two mutually connected photoelectric plug 1 with the same side the electric transmission contact surface 15, with the inboard same first contact 22 looks butt joint of adapter 2, realize the connection of the electric transmission contact surface 15 of two mutually connected photoelectric plug 1, accomplish the transmission of signal of telecommunication.
Preferably, the optoelectronic plug 1 comprises in particular a plug housing 12, a stop 13 and a second contact 14, wherein:
the stop piece 13 is sleeved with the plug shell 12;
the electric transmission contact surface 15 is located on both sides of the plug shell 12, and the second contact piece 14 is arranged on both sides of the stop piece 13 and is abutted against the inner side of the electric transmission contact surface 15 for transmitting electric signals;
the ferrule 11 is inserted into and penetrates the plug housing 12 and the stopper 13 for transmitting an optical signal.
Preferably, the stopper 13 specifically includes an interface 131, a table 132 and a cable seat 133, wherein:
the wire arranging seat 133, the table-board 132 and the interface 131 are located in the same connecting line and are integrally formed, and the ferrule 11 is inserted into and sequentially penetrates through the wire arranging seat 133, the table-board 132 and the interface 131;
the table 132 is used for abutting against the bottom of the plug housing 12, and the interface 131 is used for providing a connection port for a third party.
Preferably, the wire arranging seat 133 specifically includes:
Preferably, the wire arranging base 133 further includes: a copper wire, wherein:
the wire casing 1311 runs copper wires from one end of the side surface of the wire casing 133, and the copper wires are arranged along the wire casing 1311, enter the stopper 13 from one end of the top surface of the wire casing 133 of the wire casing 1311, and extend to the inner side of the interface 131 to receive or transmit electric signals from a third party.
Preferably, the second contact piece 14 is disposed on both sides of the stopper 13 and is in contact with the inside of the electrical contact surface 15, and further includes:
the second contact pieces 14 on both sides of the stopper 13 cover the wire grooves 1311 on the sides of the wire seats 133 and contact the copper wires in the wire grooves 1311, thereby achieving communication between the electrical transmission contact surfaces 15 on both sides of the plug housing 12 and the copper wires in the wire grooves 1311.
Preferably, photoelectric plug 1 both sides are provided with the electricity and transmit contact surface 15, through the electricity that will dock two photoelectric plug 1 with one side transmit contact surface 15, with the inboard same first contact 22 butt joint of adapter 2, realize the connection of the electricity that docks two photoelectric plug 1's electricity transmit contact surface 15, specifically include:
the first contact pieces 22 are symmetrically arranged on the inner side of the adapter 2; photoelectric plug 1 terminal surface with behind the 21 looks butt joints of blocking face, will two mutually connected photoelectric plug 1's the electric transmission contact surface 15 with one side, with the corresponding butt in both ends of same first contact 22 to connect gradually copper line, second contact 14, electric transmission contact surface 15 and first contact 22, realize the circular telegram that switches on between the copper line of two photoelectric plug 1 of butt joint, accomplish the transmission of the signal of telecommunication.
Preferably, the end surface of the photoelectric plug 1 abuts against a blocking surface 21 arranged at a middle position inside the adapter 2, and specifically includes:
an adsorption member 1211 is arranged on the end face of the plug housing 12, the adsorption member 1211 is embedded into the plug housing 12 and exposed from the end face of the plug housing 12, and is used for adsorbing a magnet 211 arranged on a blocking face 21 inside the adapter 2, so that the adapter 2 is matched with the plug housing 12, and the stability of the sleeve connection between the adapter 2 and the photoelectric plug 1 is ensured.
In a second aspect, a method for using an optoelectronic connector, using the optoelectronic connector, wherein:
the photoelectric plug 1 is inserted from one end of the adapter 2, and is adsorbed with the magnet 211 arranged on the separation surface 21 inside the adapter 2 through the adsorption piece 1211 on the end surface of the photoelectric plug 1, so that the adapter 2 and the photoelectric plug 1 are sleeved, meanwhile, the inserting core 11 of the photoelectric plug 1 is abutted with the inserting core 11 of the other photoelectric plug 1 inserted from the other end of the adapter 2 through the through hole on the separation surface 21, so that the two photoelectric plugs 1 are butted, and the transmission of optical signals is completed.
Preferably, be provided with wire casing 1311 on the winding displacement seat 133 of photoelectric plug 1, copper line one end in wire casing 1311 with second contact 14 connects mutually, and the other end extends to through wire casing 1311 interface 131 is inboard, second contact 14 with the looks butt of last electronic transmission contact surface 15 of plug housing 12, through first contact 22 with the looks butt in the time of the electronic transmission contact surface 15 on two photoelectric plugs 1 of butt joint, the realization is connected of the inside copper line of two photoelectric plugs 1 of butt joint, accomplishes the transmission of signal of telecommunication.
The invention provides an optoelectronic connector and a using method thereof, wherein optical signal transmission is completed when two optoelectronic plugs are butted by an adapter, on the basis, electric transmission contact surfaces are arranged on two sides of the optoelectronic plugs, and the electric transmission contact surfaces on the same side of the butted optoelectronic plugs are butted with the same contact piece arranged on the inner side of the adapter, so that the connection of the electric transmission contact surfaces of the two butted optoelectronic plugs is realized, the transmission of an electrical signal is completed, and the synchronous transmission of the optical signal and the electrical signal is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is an exploded view of an optoelectronic connector provided in accordance with an embodiment of the present invention;
FIG. 2 is an exploded view of an optoelectronic connector provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic diagram of a configuration of an optical-electrical connector provided by an embodiment of the present invention, in which the first contact piece 22 is left after the adapter is removed;
FIG. 4 is a schematic structural diagram of an adapter of an optoelectronic connector according to an embodiment of the present invention;
fig. 5 is an exploded view of an opto-electronic plug of an opto-electronic connector according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a stopper of an optoelectronic connector according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a stop of an optoelectronic connector according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a stop member of an optoelectronic connector provided with a second contact piece according to an embodiment of the present invention;
fig. 9 is an exploded view of an opto-electronic plug of an opto-electronic connector according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of an adapter of an optoelectronic connector according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "inner", "outer", "longitudinal", "lateral", "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are for convenience only to describe the present invention without requiring the present invention to be necessarily constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1:
the first embodiment provides an optoelectronic connector, which includes an optoelectronic plug 1 and an adapter 2, wherein:
as shown in fig. 1-4, the photoelectric plug 1 is inserted from one end of the adapter 2, and the end face of the photoelectric plug 1 abuts against a blocking surface 21 arranged at the middle position inside the adapter 2;
the adapter 2 is used for butting two same photoelectric plugs 1, one photoelectric plug 1 of the two same photoelectric plugs 1 is used for inputting optical signals and electric signals, the other photoelectric plug 1 is used for outputting optical signals and electric signals, and inlets at two ends of the adapter 2 are matched with the photoelectric plugs 1; the blocking surface 21 is arranged in the middle of the inside of the adapter 2, so as to ensure that the photoelectric plug 1 is inserted into the adapter 2 from two ends, the insertion length is consistent, and meanwhile, the length of the photoelectric plug 1 needs to ensure that the interface 131 of the photoelectric plug can be exposed out of the adapter 2, so that the photoelectric plug is convenient to install, regulate and control.
The photoelectric plug 1 is internally provided with a ferrule 11 at the center and extends out of the end face of the photoelectric plug 1, the ferrule 11 is abutted against the ferrule 11 of another photoelectric plug 1 inserted into the other end of the adapter 2 through a through hole on the blocking surface 21, so that the two photoelectric plugs 1 are butted, and the transmission of optical signals is completed.
The photoelectric plug 1 comprises an inner plug core 11 and an outer plug shell 12, the aperture of a through hole in the middle of the blocking surface 21 is slightly larger than the diameter of the plug core 11 and is far smaller than the section length of the plug shell 12, and meanwhile, the thickness of the blocking surface 21 is equal to twice of the length of the plug core 11 exceeding the end surface of the plug shell 12, so that when the photoelectric plug 1 is inserted into the adapter 2, the end surface of the plug shell 12 is abutted by the blocking surface 21, and the plug core 11 arranged in the center of the end surface extends into the through hole and is just abutted with the plug core 11 of the photoelectric plug 1 which is abutted.
The photoelectric plug 1 both sides are provided with the electric transmission contact surface 15, through with two mutually connected photoelectric plug 1 with the same side the electric transmission contact surface 15, with the inboard same first contact 22 looks butt joint of adapter 2, realize the connection of the electric transmission contact surface 15 of two mutually connected photoelectric plug 1, accomplish the transmission of signal of telecommunication.
The electric transmission contact surface 15 is made of a conductive material, is a part of the surface shell of the photoelectric plug 1, is the same as an internal lead, and is used for carrying out electric signal interaction with the interface 131 of the photoelectric plug 1; the first contact pieces 22 are made of conductive materials, are arranged on two sides in the adapter 2, are symmetrically designed, and meanwhile, the length of the first contact pieces 22 on two sides of the blocking surface 21 is consistent with that of the blocking surface 21 serving as a central axis; the total length of the first contact piece 22 is at least two times greater than the transverse distance from the electrical transmission contact surface 15 to the top of the ferrule 11, so as to ensure that the first contact piece can simultaneously abut against the electrical transmission contact surfaces 15 on the same side of two optical-electrical plugs 1 which are butted with each other, and the transmission of electrical signals is completed.
In an optical communication system, at present, most optical cables for transmitting optical signals and copper cables for transmitting electrical signals are separately manufactured, so that asynchronous transmission of the optical signals and the electrical signals may be caused, the optical signals and the electrical signals need to be separately connected and debugged under some conditions, and the implementation and maintenance are inconvenient; therefore, the photoelectric connector provided by the invention takes the optical transmitter as a body, copper wires are led out from the photoelectric plug 1 on the body and are connected with the electric transmission contact surface 15 from the inside, then the electric transmission contact surfaces 15 of the two photoelectric plugs 1 which are connected oppositely through the first contact piece 22 arranged inside the adapter 2, and the electric signal transmission of the two photoelectric plugs 1 is realized on the basis of optical signal transmission.
In order to adapt to the change of the diameter of the upper section of the same ferrule 11, the housing of the optical plug 1 needs to be adapted to a certain degree, and in order to ensure that the copper wires can not be in direct contact with the outside, two socket parts are designed to generate an interlayer, and the copper wires are arranged in the interlayer.
As shown in fig. 5 to 7, the optoelectronic plug 1 specifically includes a plug housing 12, a stopper 13, and a second contact piece 14, wherein:
the stop piece 13 is sleeved with the plug shell 12;
the electric transmission contact surface 15 is located on both sides of the plug shell 12, and the second contact piece 14 is arranged on both sides of the stop piece 13 and is abutted against the inner side of the electric transmission contact surface 15 for transmitting electric signals;
the ferrule 11 is inserted into and penetrates the plug housing 12 and the stopper 13 for transmitting an optical signal.
The stopper 13 specifically includes an interface 131, a table 132, and a ribbon socket 133, wherein:
the wire arranging seat 133, the table-board 132 and the interface 131 are located on the same wire and are integrally formed, and the ferrule 11 is inserted into and sequentially penetrates through the wire arranging seat 133, the table-board 132 and the interface 131;
the table 132 is used for abutting against the bottom of the plug housing 12, and the interface 131 is used for providing a connection port for a third party.
The wire arranging seat 133 specifically includes:
Through holes are formed in the plug housing 12 and the wire arranging seat 133 and used for accommodating the ferrules 11, and the diameter of the through hole in the plug housing 12 and the diameter of the through hole in the wire arranging seat 133 are matched with the diameter of the section of each ferrule 11, so that the ferrules 11 can be stably arranged when the ferrules 11 penetrate through the wire arranging seat 133 and the plug housing 12; one end of the ferrule 11 is a joint for butting against the joints of the ferrules 11 in other photoelectric plugs 1, and the other end of the ferrule 11 is a connecting hole for receiving a third party joint so as to interact electrical signals and/or optical signals with a third party; meanwhile, when the ferrule 11 is inserted into the interface 131, the ferrule 11 does not exceed the edge range of the interface 131, and when a third party interacts with the interface 131, the third party directly inserts into the interface 131 and also inserts into the insertion hole of the ferrule 11; the third party is a device capable of interacting with the conventional ferrule 11, and is selected and set by a person skilled in the art according to actual needs, and the scope of protection of the patent should not be limited herein.
The distance from the edge of the table 132 to the edge of the wire arranging seat 133 should be greater than the thickness of the plug housing 12 and can accommodate the second contact 14, and the end of the plug housing 12 abutting against the stop piece 13 should be able to accommodate the wire arranging seat 133 so as to ensure that the stop piece 13 can be smoothly inserted into the plug housing 12, and the plug housing 12 and the stop piece 13 can be sleeved.
The electrical transmission contact surface 15 is used for transmitting electrical signals, the electrical signals are transmitted from the interface 131, therefore, the electrical transmission contact surface 15 needs to be connected with the interface 131, the second contact piece 14 is arranged on the wire holder 133 and is abutted against the electrical transmission contact surface 15, therefore, the second contact piece 14 and the interface 131 can be connected through a copper wire, and the copper wire runs from the inside of the stopper 13, and the copper wire is prevented from being oxidized.
As shown in fig. 8, the wire arranging base 133 further includes: a copper wire, wherein:
the wire casing 1311 runs copper wires from one end of the side surface of the wire casing 133, and the copper wires are arranged along the wire casing 1311, enter the stopper 13 from one end of the top surface of the wire casing 133 of the wire casing 1311, and extend to the inner side of the interface 131 to receive or transmit electric signals from a third party.
The second contact piece 14 is disposed on both sides of the stopper 13 and is abutted against the inner side of the electric transmission contact surface 15, and further includes:
the second contact pieces 14 at both sides of the stopper 13 cover the wire casing 1311 at the side of the wire seating 133 and contact the copper wires in the wire casing 1311, thereby achieving communication between the electrical contact surfaces 15 at both sides of the plug housing 12 and the copper wires in the wire casing 1311.
The wire casing 1311 diameter is greater than the copper line diameter to guarantee can set up 1 at least copper line in the wire casing 1311, the winding displacement seat 133 surface is provided with two wire casings 1311 at least, wire casing 1311 symmetry sets up, and must pass through the lower surface of second contact 14, and wire casing 1311 both ends with the winding displacement seat 133 is inside to communicate with each other, the bore that communicates with each other the position is far greater than the wire casing 1311 diameter, makes things convenient for the copper line to get into wiring behind the winding displacement seat 133 is inside, the copper line extends to inside the interface 131, when third party connect with when the lock pin 11 butt joint, the third party connect can with the copper line directly contacts, thereby makes the copper line receives the signal of telecommunication that comes from the third party and connects.
When the second contact 14 covers the surface of the wire casing 1311, the copper wires in the wire casing 1311 at the covered position can directly contact with the first contact 22.
Photoelectric plug 1 both sides are provided with electric transmission contact surface 15, through with two mutually connected photoelectric plug 1 with the same electric transmission contact surface 15 of one side, with the inboard same first contact 22 looks butt of adapter 2, realize the connection of two mutually connected photoelectric plug 1's electric transmission contact surface 15, specifically include:
the first contact pieces 22 are symmetrically arranged on the inner side of the adapter 2; photoelectric plug 1 terminal surface with behind the 21 looks butt joints of blocking face, will two mutually connected photoelectric plug 1's the electric transmission contact surface 15 with one side, with the corresponding butt in both ends of same first contact 22 to connect gradually copper line, second contact 14, electric transmission contact surface 15 and first contact 22, realize the circular telegram that switches on between the copper line of two photoelectric plug 1 of butt joint, accomplish the transmission of the signal of telecommunication.
The first contact pieces 22 are made of conductive materials, are arranged on two sides in the adapter 2, are symmetrically designed, and meanwhile, the length of the first contact pieces 22 on two sides of the blocking surface 21 is consistent with that of the blocking surface 21 serving as a central axis; the total length of the first contact piece 22 is at least two times greater than the transverse distance from the electrical transmission contact surface 15 to the top of the ferrule 11, so as to ensure that the first contact piece 22 can be simultaneously abutted against the electrical transmission contact surface 15 on the same side of two opposing optical plugs 1, and the thickness of the position where the first contact piece 22 is abutted against the electrical transmission contact surface 15 is larger than the thickness of the other position of the first contact piece 22, so as to ensure that the electrical transmission contact surface 15 is abutted against, and the electrical signals are sequentially transmitted from the copper wire at the interface 131, the second contact piece 14, the electrical transmission contact surface 15 and the first contact piece 22, transmitted to the electrical transmission contact surface 15 of another opposing optical plug 1 through the first contact piece 22, and sequentially transmitted along the electrical transmission contact surface 15, the second contact piece 14 and the copper wire to the interface 131 of the opposing optical plug 1, thereby completing the transmission of the electrical signals.
The fixing between the existing photoelectric plug 1 and the adapter 2 is mostly fixed through the elastic sheet, the elastic sheet often needs to occupy a large amount of space, and the elasticity of the elastic sheet gradually decreases along with the increase of the using times, so that the photoelectric plug 1 and the adapter 2 are connected in a magnet 211 adsorption mode.
As shown in fig. 9-10, the end surface of the photoelectric plug 1 is abutted against a blocking surface 21 disposed at a middle position inside the adapter 2, and specifically includes:
an absorbing member 1211 is arranged on the end face of the plug housing 12, the absorbing member 1211 is embedded into the plug housing 12 and exposed from the end face of the plug housing 12, and is used for absorbing the magnet 211 arranged on the blocking surface 21 inside the adapter 2, so that the adapter 2 and the plug housing 12 are matched, and the stability of the sleeve connection between the adapter 2 and the photoelectric plug 1 is ensured.
The absorption members 1211 are disposed on a diagonal line of the end surface of the plug housing 12 to increase the stability of the fixing time, and the magnets 211 of the adaptor 2 are disposed at four corners of the blocking surface 21, and the cutting positions correspond to the positions of the absorption members 1211 on the plug housing 12, so as to ensure that the photoelectric plug 1 can be stably and fixedly connected after being inserted into the adaptor 2 when the cross section is square and 90-degree turnover is performed.
Example 2:
the embodiment of the present invention provides a method for using an optoelectronic connector, where the foregoing embodiment mainly describes a structure of the optoelectronic connector, and the method for using the optoelectronic connector is specifically described below with reference to the structure of the optoelectronic connector of embodiment 1.
The photoelectric plug 1 is inserted from one end of the adapter 2 and is adsorbed to the magnet 211 arranged on the separation surface 21 in the adapter 2 through the adsorption piece 1211 on the end surface of the photoelectric plug 1, so that the adapter 2 and the photoelectric plug 1 are sleeved, meanwhile, the insertion core 11 of the photoelectric plug 1 is abutted to the insertion core 11 of another photoelectric plug 1 inserted from the other end of the adapter 2 through the through hole on the separation surface 21, the butt joint of the two photoelectric plugs 1 is realized, and the transmission of optical signals is completed.
The adapter 2 is used for butting two same photoelectric plugs 1, one photoelectric plug 1 of the two same photoelectric plugs 1 is used for inputting optical signals and electric signals, the other photoelectric plug 1 is used for outputting optical signals and electric signals, and inlets at two ends of the adapter 2 are matched with the photoelectric plugs 1; the blocking surface 21 is arranged in the middle of the inside of the adapter 2, so as to ensure that the photoelectric plug 1 is inserted into the adapter 2 from two ends, the insertion length is consistent, and meanwhile, the length of the photoelectric plug 1 needs to ensure that the interface 131 of the photoelectric plug can be exposed out of the adapter 2, so that the photoelectric plug is convenient to install, regulate and control.
The photoelectric plug 1 comprises an inner insertion core 11 and an outer plug shell 12, the aperture of a through hole in the middle of the blocking surface 21 is slightly larger than the diameter of the insertion core 11 and is far smaller than the section length of the plug shell 12, and meanwhile, the thickness of the blocking surface 21 is equal to twice of the length of the insertion core 11 exceeding the end surface of the plug shell 12, so that when the photoelectric plug 1 is inserted into the adapter 2, the end surface of the plug shell 12 is abutted by the blocking surface 21, and the insertion core 11 arranged in the center of the end surface extends into the through hole and is just abutted to the insertion core 11 of the photoelectric plug 1 which is abutted.
Be provided with wire casing 1311 on photoelectric plug 1's winding displacement seat 133, copper line one end in the wire casing 1311 with second contact 14 connects, and the other end extends to through wire casing 1311 interface 131 is inboard, second contact 14 with electricity transmission contact surface 15 looks butt on the plug housing 12, through first contact 22 with the looks butt when the electricity transmission contact surface 15 on two photoelectric plug 1 that dock realizes the connection of the inside copper line of two photoelectric plug 1 that dock, accomplishes the transmission of signal of telecommunication.
The electric transmission contact surface 15 is made of a conductive material, is a part of the surface shell of the photoelectric plug 1, is the same as an internal lead, and is used for carrying out electric signal interaction with the interface 131 of the photoelectric plug 1; the first contact pieces 22 are made of conductive materials, are arranged on two sides in the adapter 2, are symmetrically designed, and meanwhile, the length of the first contact pieces 22 on two sides of the blocking surface 21 is consistent with that of the blocking surface 21 serving as a central axis; the total length of the first contact piece 22 is at least two times greater than the transverse distance from the electrical transmission contact surface 15 to the top of the ferrule 11, so as to ensure that the first contact piece can be simultaneously abutted against the electrical transmission contact surfaces 15 on the same side of two optical-electrical plugs 1 which are butted with each other, and the transmission of electrical signals is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An opto-electrical connector, comprising an opto-electrical plug (1) and an adapter (2), wherein:
the photoelectric plug (1) is inserted from one end of the adapter (2), and the end face of the photoelectric plug (1) is abutted against a blocking face (21) arranged in the middle of the inside of the adapter (2);
a plug core (11) is arranged in the center of the interior of the photoelectric plug (1) and extends out of the end face of the photoelectric plug (1), the plug core (11) is abutted with the plug core (11) of the other photoelectric plug (1) inserted into the other end of the adapter (2) through a through hole in the blocking surface (21), so that the two photoelectric plugs (1) are abutted, and the transmission of optical signals is completed;
photoelectric plug (1) both sides are provided with electric transmission contact surface (15), through with looks two photoelectric plug (1) that dock with same electric transmission contact surface (15) of one side, with same first contact (22) looks butt joint of adapter (2) inboard, realize the connection of electric transmission contact surface (15) of two photoelectric plug (1) that dock mutually, accomplish the transmission of signal of telecommunication.
2. Optoelectronic connector according to claim 1, characterized in that the optoelectronic plug (1) comprises in particular a plug housing (12), a stop (13) and a second contact blade (14), wherein:
the stop piece (13) is sleeved with the plug shell (12);
the electric transmission contact surfaces (15) are positioned on two sides of the plug shell (12), and the second contact pieces (14) are arranged on two sides of the stop piece (13), abut against the inner sides of the electric transmission contact surfaces (15) and are used for transmitting electric signals;
the ferrule (11) is inserted into and penetrates the plug housing (12) and the stopper (13) for transmitting an optical signal.
3. Optoelectronic connector according to claim 2, characterized in that the stop (13) comprises in particular an interface (131), a land (132) and a creel base (133), wherein:
the wire arranging seat (133), the table top (132) and the interface (131) are positioned on the same connecting line and are integrally formed, and the inserting core (11) is inserted into and sequentially penetrates through the wire arranging seat (133), the table top (132) and the interface (131);
the table top (132) is used for abutting against the bottom of the plug shell (12), and the interface (131) is used for providing a connection port for a third party.
4. The optoelectric connector of claim 3, wherein the nest (133) comprises in particular:
wire grooves (1311) are symmetrically arranged on two sides and the top surface of the wire arranging seat (133), one end of each wire groove (1311) is located on the side surface of the wire arranging seat (133), the other end of each wire groove (1311) extends to the top surface of the wire arranging seat (133), and meanwhile two ends of each wire groove (1311) are communicated with the inside of the wire arranging seat (133).
5. The optical-electrical connector of claim 4, wherein the gang socket (133) further comprises: a copper wire, wherein:
the wire casing (1311) is provided with copper wires from one end of the side surface of the wire arranging seat (133), the copper wires are arranged along the wire casing (1311), enter the stopper (13) from one end of the top surface of the wire arranging seat (133) of the wire casing (1311) and extend to the inner side of the interface (131) for receiving or transmitting electric signals from a third party.
6. The electro-optical connector according to claim 5, characterized in that the second contact blades (14) are arranged on both sides of the stop (13) and abut against the inside of the electrical contact surface (15), further comprising:
the second contact blades (14) on two sides of the stop piece (13) cover the wire slot (1311) on the side face of the wire arranging seat (133) and are in contact with copper wires in the wire slot (1311), so that the electric transmission contact surfaces (15) on two sides of the plug shell (12) are communicated with the copper wires in the wire slot (1311).
7. The optoelectronic connector according to claim 6, wherein the two sides of the optoelectronic plug (1) are provided with electrical transmission contact surfaces (15), and the electrical transmission contact surfaces (15) of the two opposing optoelectronic plugs (1) are connected by abutting the electrical transmission contact surfaces (15) of the two opposing optoelectronic plugs (1) on the same side against the same first contact (22) inside the adapter (2), specifically comprising:
the first contact pieces (22) are symmetrically arranged on the inner side of the adapter (2); photoelectric plug (1) terminal surface with after separation face (21) looks butt joint, with looks two mutually connected photoelectric plug (1) with the same electric transmission contact surface (15) of one side, with the corresponding butt in both ends of same first contact (22) to connect gradually copper line, second contact (14), electric transmission contact surface (15) and first contact (22), realize the circular telegram that switches on between the copper line of two photoelectric plug (1) of butt joint, accomplish the transmission of the signal of telecommunication.
8. The optical-electrical connector according to claim 1, wherein the end face of the optical-electrical plug (1) abuts against a blocking face (21) arranged in the middle inside the adapter (2), and specifically comprises:
an adsorption piece (1211) is arranged on the end face of the plug shell (12), the adsorption piece (1211) is embedded into the plug shell (12) and exposed out of the end face of the plug shell (12) and is used for adsorbing a magnet (211) arranged on a separation face (21) in the adapter (2), and therefore the adapter (2) is matched with the plug shell (12), and the stability of sleeving between the adapter (2) and the photoelectric plug (1) is guaranteed.
9. A method of using an opto-electronic connector, characterized by using an opto-electronic connector according to any one of claims 1 to 8, wherein:
the photoelectric plug (1) is inserted from one end of the adapter (2) and is adsorbed with a magnet (211) arranged on a separation surface (21) inside the adapter (2) through an adsorption piece (1211) on the end surface of the photoelectric plug (1), so that the adapter (2) and the photoelectric plug (1) are sleeved, meanwhile, a plug core (11) of the photoelectric plug (1) is abutted with a plug core (11) of another photoelectric plug (1) inserted from the other end of the adapter (2) through a through hole in the separation surface (21), the two photoelectric plugs (1) are abutted, and the transmission of optical signals is completed.
10. The use method of the photoelectric connector according to claim 9, wherein a wire slot (1311) is provided on the wire arranging base (133) of the photoelectric plug (1), one end of a copper wire in the wire slot (1311) is connected to the second contact (14), the other end of the copper wire extends to the inside of the interface (131) through the wire slot (1311), the second contact (14) abuts against an electrical transmission contact surface (15) on the plug housing (12), and the first contact (22) abuts against the electrical transmission contact surfaces (15) on two photoelectric plugs (1) which are in opposite contact simultaneously, so that the copper wires in the two photoelectric plugs (1) which are in opposite contact are connected to each other, and the transmission of electrical signals is completed.
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| CN202210911922.2A CN115185043B (en) | 2022-07-29 | 2022-07-29 | Photoelectric connector and use method |
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| CN202210911922.2A CN115185043B (en) | 2022-07-29 | 2022-07-29 | Photoelectric connector and use method |
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| CN115185043B CN115185043B (en) | 2024-05-07 |
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| CN115185043B (en) | 2024-05-07 |
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