CN108646355A - A kind of bimodulus optical connector - Google Patents
A kind of bimodulus optical connector Download PDFInfo
- Publication number
- CN108646355A CN108646355A CN201810756974.0A CN201810756974A CN108646355A CN 108646355 A CN108646355 A CN 108646355A CN 201810756974 A CN201810756974 A CN 201810756974A CN 108646355 A CN108646355 A CN 108646355A
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- Prior art keywords
- core
- plug
- socket
- optical fiber
- needle
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- 230000003287 optical effect Effects 0.000 title claims abstract description 37
- 239000013307 optical fiber Substances 0.000 claims abstract description 67
- 239000000835 fiber Substances 0.000 claims abstract description 55
- 239000000919 ceramic Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229960001866 silicon dioxide Drugs 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 241001391944 Commicarpus scandens Species 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
- G02B6/383—Hermaphroditic connectors, i.e. two identical plugs mating with one another, each plug having both male and female diametrically opposed engaging parts
-
- 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
- G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
- G02B6/3821—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with axial spring biasing or loading means
-
- 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
- G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
- G02B6/3831—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape comprising a keying element on the plug or adapter, e.g. to forbid wrong connection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention discloses a kind of bimodulus optical connectors, including plug and socket, single mode optical fiber female plug needle and multimode fibre female plug needle are provided on the plug, single mode optical fiber male plug needle and multimode fibre male plug needle are provided on the socket, the single mode optical fiber female plug needle is correspondingly arranged with the single mode optical fiber male plug needle, and the multimode fibre female plug needle is correspondingly arranged with the multimode fibre male plug needle；The connection of the bimodulus optical cable of single mode optical fiber and multimode fibre can be realized while be had to bimodulus optical connector provided by the invention, reduce the use cost, installation workload and occupancy screen cabinet space of connector；And merging precision is improved, contact pin is not easy to break.
Description
Technical field
The present invention relates to technical field of communication equipment, more particularly to a kind of bimodulus optical connector.
Background technology
Optical fiber can be divided into single mode optical fiber and multimode fibre by fibre core.Single mode optical fiber can only pass the light of one mode, intermode
Dispersion very little can be used for remote transmission, and dispersion is small, and transmission bandwidth is compared with multimode fibre higher, spectrum of such single mode optical fiber to light source
Wide and stability has higher requirement, i.e. spectrum width to want narrow, and stability will be got well；Multimode fibre can pass the light of various modes, but its mould
Between dispersion it is larger, loss is also big, and which limits the distances of transmission digital signal, and can be more serious with the increase of distance.
With the development of intelligent substation technology, China also increasingly payes attention to the supervision control engineering of substation's power transmission line,
And most important link is the selection of transmission device in monitoring device in supervision control engineering, optical cable is indispensable as transmission device
Parts especially play important role in supervision control engineering now in power network signal gatherer process.It is supervised in installation
When controlling device, often encounter single mode optical fiber of the monitoring device simultaneously more than two cores of needs and two cores and two cores and two cores with
Upper multimode fibre situation.Traditional optical fiber connection type be at the scene by single mode or multimode fibre by manual type and equipment or
Device welding, this mode production environment is poor, also higher to the requirement of construction personnel's technical merit, therefore it is difficult to ensure that optical fiber welding
The reliability connect；The human cost of live processing and fabricating is also increased simultaneously.With the introduction and development of prefabricating technique, now I
Distinguish installs connector at multicore single mode optical cable and multicore multimode optical cable both ends by the way of prefabrication.In-site installation
When, as long as realizing the overlap joint of optical cable by simply plugging.But traditional multicore prefabricated optical cable is easy to break there are contact pin
It splits, the problems such as optical fiber insertion loss is big, single mode optical fiber return loss is small；And this single mode fiber cable and multimode optical cable are led to respectively
Connector access circuit is crossed, and then the method that the optical signal in monitoring device separately accesses circuit can not only be occupied equipment by realization
Access space, it is even more impossible to meet under new policy about power system blockset, the demand of integration.
Therefore it provides a kind of bimodulus optical connector is become now urgently with solving the disadvantages mentioned above present in the prior art
Technical problem to be solved.
Invention content
The object of the present invention is to provide a kind of bimodulus optical connectors, to solve the above-mentioned problems of the prior art, energy
The connection of enough bimodulus optical cables realized while having single mode optical fiber and multimode fibre, reduces use cost, the erector of connector
Work amount and occupancy screen cabinet space；And merging precision is improved, contact pin is not easy to break.
To achieve the above object, the present invention provides following schemes：
The present invention provides a kind of bimodulus optical connector, including plug and socket, and single mode optical fiber is provided on the plug
Female plug needle and multimode fibre female plug needle are provided with single mode optical fiber male plug needle and multimode fibre male plug needle, the list on the socket
Mode fiber female plug needle is correspondingly arranged with the single mode optical fiber male plug needle, the multimode fibre female plug needle and the multimode fibre male plug
Needle is correspondingly arranged.
Preferably, the single mode optical fiber female plug needle, the multimode fibre female plug needle, the single mode optical fiber male plug needle and described
Multimode fibre male plug needle is both provided with multiple.
Preferably, the plug includes plug core and the plug casing that is set to outside the plug core body, described to insert
Multiple plug core passageways are provided on head core, the plug core passageway is for installing the single mode optical fiber female plug needle and institute
Multimode fibre female plug needle is stated, guide pinhole is additionally provided on the plug core；The socket includes socket core and is set to institute
The Socket casing outside socket core body is stated, multiple socket core passageways are provided on the socket core, the socket core is logical
Road is additionally provided with guiding for installing the single mode optical fiber male plug needle and the multimode fibre male plug needle on the socket core
Needle, the guide pin are correspondingly arranged with the guide pinhole.
Preferably, the plug core include the first insulating core set gradually by top to bottom end, the second insulating core and
Third insulating core, wherein the core of first insulating core is connected and fixed with the first clamping portion being arranged on the plug casing,
The first snap ring that the core of second insulating core is arranged with the plug casing bottom connects and fixes, the third insulating core with
The excessively excessive resilient engagement of the plug casing is fixed；The plug core passageway is through first insulating core, second insulation
Core and the third insulating core, the guide pinhole at the top of first insulating core towards bottom by opening up.
Preferably, the socket core includes the 4th insulating core, the 5th insulating core and the 6th insulating core, wherein the described 4th
Insulating core top is connected and fixed with the second clamping portion on the Socket casing, the 5th insulating core and the Socket casing bottom
Second snap ring of portion's setting connects and fixes, and the 6th insulating core is fixed with the excessively excessive resilient engagement of the Socket casing；It is described to insert
Seat core passageway runs through the 4th insulating core, the 5th insulating core and the 6th insulating core, and the guide pin is set to
At the top of 4th insulating core, silicagel pad is additionally provided at the top of the 4th insulating core.
Preferably, a clamp spring, the clamp spring point are both provided in the plug core passageway and the socket core passageway
Not Wei Yu first insulating core and the 4th insulating core bottom, the clamp spring is for fixing the single mode optical fiber female plug
Needle, the multimode fibre female plug needle, the single mode optical fiber male plug needle and the multimode fibre male plug needle.
Preferably, it is provided with convex key at the top of the plug casing, is provided at the top of the corresponding Socket casing and institute
The corresponding concave key of convex key is stated, and the bottom portion of groove is additionally provided with a sealing ring；
It is also arranged with an outer shroud outside the plug casing, blocked hole, the socket are provided in the ring body of the outer shroud
Pin corresponding with the blocked hole is provided on shell；
The outside of the plug casing is relatively set with third clamping portion and the 4th clamping portion, the third clamping portion top
It is provided with baffle ring, the 4th clamping portion bottom is provided with a waveform spring washer, and the 5th clamping portion of the outer shroud bottom setting is solid
Due between the baffle ring and the waveform spring washer.
Preferably, the top of the single mode optical fiber female plug needle and the multimode fibre female plug needle is arranged with ceramic sleeve, institute
It states and is also arranged with metal sleeve outside ceramic sleeve.
Preferably, the top end face of the multimode fibre female plug needle and the multimode fibre male plug needle is the end faces UPC or PC.
Preferably, the top end face of the single mode optical fiber female plug needle and the single mode optical fiber male plug needle is APC end face, the list
The top end face of mode fiber female plug needle and the single mode optical fiber male plug needle is the inclined-plane that the angle being correspondingly arranged is 7.5 °.
The present invention achieves following advantageous effects compared with the existing technology：
1, bimodulus optical connector provided by the invention, can realize while have the bimodulus of single mode optical fiber and multimode fibre
The connection of optical cable reduces the use cost, installation workload and occupancy screen cabinet space of connector.
2, bimodulus optical connector provided by the invention, the entrance hole being arranged on the guide pin and plug being arranged on socket,
Merging precision is improved, contact pin is easy to be inserted into jack, the problem of being not in contact pin jack and be broken.
3, bimodulus optical connector provided by the invention, in ceramic sleeve added metal sleeve, protection ceramic sleeve in order to avoid
It ruptures, improves reliability, plug number, the connection precision of ceramic sleeve.
4, bimodulus optical connector provided by the invention, multimode contact pin end face are the end faces UPC, the end faces single mode contact pins A PC
7.5 °, the transmission precision of optical fiber is improved, insertion loss is reduced, improves return loss.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of bimodulus optical connector in the present invention；
Fig. 2 is the structural schematic diagram of plug in the present invention；
Fig. 3 is the structural schematic diagram of socket in the present invention；
Fig. 4 is the structural schematic diagram of single mode optical fiber female plug needle in the present invention；
Fig. 5 is the structural schematic diagram of single mode optical fiber male plug needle in the present invention；
In figure：1- plugs, 11- single mode optical fiber female plugs needle, 12- multimode fibre female plugs needle, 13- plugs core, 14- jack shells
Body, 15- plugs core passageway, 16- guide pinholes, 17- outer shrouds, 18- ceramic sleeves, 19- metal sleeves, the first insulating cores of 131-,
The second insulating cores of 132-, 133- thirds insulating core, the first clamping portions 141-, the first snap rings of 142-, 143- convex keys, 144- third cards
Socket part, the 4th clamping portions 145-, 146- baffle rings, 147- waveforms spring washer, 151- clamp springs, 171- blocked holes, the 5th clamping portions 172-；
2- sockets, 21- single mode optical fiber male plugs needle, 22- multimode fibre male plugs needle, 23- sockets core, 24- Socket casings,
25- sockets core passageway, 26- guide pins, the 4th insulating cores of 231-, the 5th insulating cores of 232-, the 6th insulating cores of 233-, 241-
Two clamping portions, the second snap rings of 242-, 243- silicagel pads, 244- concave keys, 245- sealing rings, 246- pins.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is of the existing technology to solve the problems, such as the object of the present invention is to provide a kind of bimodulus optical connector.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
The present invention provides a kind of bimodulus optical connector, as shown in Figs. 1-3, including plug 1 and socket 2, is arranged on plug 1
There are single mode optical fiber female plug needle 11 and multimode fibre female plug needle 12, single mode optical fiber male plug needle 21 and multimode fibre are provided on socket 2
Male plug needle 22, single mode optical fiber female plug needle 11 are correspondingly arranged with single mode optical fiber male plug needle 21, multimode fibre female plug needle 12 and multimode light
Fine male plug needle 22 is correspondingly arranged；Wherein, single mode optical fiber female plug needle 11, multimode fibre female plug needle 12,21 and of single mode optical fiber male plug needle
Multimode fibre male plug needle 22 is both provided with multiple, and specific number as needed can be with flexible modulation in manufacturing.
In the present embodiment, plug 1 includes plug core 13 and the plug casing 14 being set to outside plug core 13, plug
Multiple plug core passageways 15 are provided on core 13, plug core passageway 15 is for installing single mode optical fiber female plug needle 11 and multimode
Optical fiber female plug needle 12 is additionally provided with guide pinhole 16 on plug core 13；Socket 2 includes socket core 23 and is set to socket core
Socket casing 24 outside 23 is provided with multiple socket core passageways 25 on socket core 23, and socket core passageway 25 is for pacifying
Fill single mode optical fiber male plug needle 21 and multimode fibre male plug needle 22, be additionally provided with guide pin 26 on socket core 23, guide pin 26 with
Guide pinhole 16 is correspondingly arranged.
Specifically, plug core 13 includes the first insulating core 131, the second insulating core set gradually by top to bottom end
132 and third insulating core 133, wherein the first clamping portion 141 being arranged on the core of the first insulating core 131 and plug casing 14 is blocked
Fixation is connect, the first snap ring 142 that the core of the second insulating core 132 is arranged with 14 bottom of plug casing connects and fixes, third insulation
Core 133 is fixed with the excessively excessive resilient engagement of plug casing 14；Plug core passageway 15 is through the first insulating core 131, the second insulating core
132 and third insulating core 133, guide pinhole 16 is opened up by 131 top of the first insulating core towards bottom.
Socket core 23 includes the 4th insulating core 231, the 5th insulating core 232 and the 6th insulating core 233, wherein the 4th insulation
231 top of core is connected and fixed with the second clamping 241 on Socket casing 24, the 5th insulating core 232 and 24 bottom of Socket casing
The second snap ring 242 being arranged connects and fixes, and the 6th insulating core 233 is fixed with the excessively excessive resilient engagement of Socket casing 24；Socket core
The 4th insulating core 231, the 5th insulating core 232 and the 6th insulating core 233 are run through in channel 25, and guide pin 26 is set to the 4th insulating core
231 tops, 231 top of the 4th insulating core are additionally provided with silicagel pad 243, and silicagel pad 243 is connected for sealing plug 1 and socket 2
Place, plays the role of dustproof and waterproof；
A clamp spring 151 is both provided in plug core passageway 15 and socket core passageway 25, clamp spring 151 is located at first
The bottom of insulating core 131 and the 4th insulating core 231, clamp spring 151 is for fixing single mode optical fiber female plug needle 11, multimode fibre female plug needle
12, single mode optical fiber male plug needle 21 and multimode fibre male plug needle 22；Specific clamp spring 151 is connected to the first insulating core 131 and the 4th
It the bottom of insulating core 231 can open-top clamp spring using specific purpose tool if female plug needle and male plug needle setup error or when needing replacing
151, you can female plug needle or male plug needle are taken out, and without dismantling internal insulating part.
In order to realize being reliably connected for plug 1 and socket 2,14 top of plug casing is provided with convex key 143 in the present embodiment,
The top of corresponding Socket casing 24 is provided with concave key 244 corresponding with convex key 143, and it is fixed that convex key 143 and concave key 244 cooperate
Position；And it is additionally provided with a sealing ring 245 in 244 bottom of the groove of Socket casing 24, it is further ensured that plug 1 and socket 2 connect
Leakproofness afterwards；Further, it is also arranged with an outer shroud 17 outside plug casing 14, blocked hole is provided in the ring body of outer shroud 17
171, pin 144 corresponding with blocked hole 171 is provided on Socket casing 24, specifically, blocked hole 171 and pin 144 can
It is multiple to be correspondingly arranged, after the convex key 143 of plug casing 14 is inserted into bottom by matched concave key 244 on Socket casing 24, rotation
Turn outer shroud 17, so that the pin 144 on Socket casing 24 is caught in the blocked hole 171 of outer shroud 17, realize and be connected and fixed.
For the fixed structure of outer shroud 17, specifically, the outside of plug casing 14 is relatively set with third clamping 144 and the
Four clamping portions 145,144 top of third clamping portion are provided with baffle ring 146, and 145 bottom of the 4th clamping portion is provided with a waveform spring washer
147, the 5th clamping portion 172 of 17 bottom of outer shroud setting is fixed between baffle ring 146 and waveform spring washer 147.
In the present embodiment, as shown in figure 4, the top of single mode optical fiber female plug needle 11 and multimode fibre female plug needle 12 is arranged with pottery
Insulator cylinder 18 is also arranged with metal sleeve 19 outside ceramic sleeve 18；Ceramic sleeve 18 is that semi-closed sleeve elastic can open, set
On contact pin, tight fit improves the Dock With Precision Position of two contact pin end faces, ceramic sleeve 18 to improve the reliability of ceramic sleeve 18
Outside adds metal sleeve 19 to fix and protect.
In addition, in the present embodiment, because multimode does not require return loss, multimode fibre female plug needle 12 and multimode fibre male plug needle
22 top end face is UPC or PC spherical end surfaces, it is ensured that the insertion loss of bimodulus prefabricated optical cable connector is small, and return loss is high,
Realize reliable optical transport.
As illustrated in figures 4-5, in the present embodiment, the top end face of single mode optical fiber female plug needle 11 and single mode optical fiber male plug needle 21 is then
APC end face, and it is 7.5 ° that the top end face of single mode optical fiber female plug needle 11 and single mode optical fiber male plug needle 21, which is the angle being correspondingly arranged,
The setting on inclined-plane, inclined-plane is to improve the return loss of single mode optical fiber, and oblique angle is bigger, and return loss is better, but insertion loss
Increase, influences the loss of optical fiber transmission information.
Invention applies specific case, principle and implementation of the present invention are described, and above example is said
The bright method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, there will be changes in the specific implementation manner and application range.To sum up, the content of the present specification should not manage
Solution is limitation of the present invention.
Claims (10)
1. a kind of bimodulus optical connector, it is characterised in that：Including plug and socket, single mode optical fiber mother is provided on the plug
Contact pin and multimode fibre female plug needle are provided with single mode optical fiber male plug needle and multimode fibre male plug needle, the single mode on the socket
Optical fiber female plug needle is correspondingly arranged with the single mode optical fiber male plug needle, the multimode fibre female plug needle and the multimode fibre male plug needle
It is correspondingly arranged.
2. bimodulus optical connector according to claim 1, it is characterised in that：It is the single mode optical fiber female plug needle, described more
Mode fiber female plug needle, the single mode optical fiber male plug needle and the multimode fibre male plug needle are both provided with multiple.
3. bimodulus optical connector according to claim 2, it is characterised in that：The plug includes plug core and setting
Plug casing outside the plug core body is provided with multiple plug core passageways, the plug core on the plug core
Body channel is additionally provided on the plug core and leads for installing the single mode optical fiber female plug needle and the multimode fibre female plug needle
Pin hole；The socket includes socket core and the Socket casing that is set to outside the socket core body, is set on the socket core
Multiple socket core passageways are equipped with, the socket core passageway is for installing the single mode optical fiber male plug needle and the multimode fibre
Male plug needle is additionally provided with guide pin on the socket core, and the guide pin is correspondingly arranged with the guide pinhole.
4. bimodulus optical connector according to claim 3, it is characterised in that：The plug core include by top on earth
Hold the first insulating core, the second insulating core and the third insulating core that set gradually, wherein the core of first insulating core with it is described
The first clamping portion being arranged on plug casing connects and fixes, and the core of second insulating core is arranged with the plug casing bottom
The first snap ring connect and fix, the third insulating core and the plug casing resilient engagement of overflowing excessively are fixed；The plug core
First insulating core, second insulating core and the third insulating core are run through in channel, and the guide pinhole is exhausted by described first
It is opened up towards bottom at the top of edge core.
5. bimodulus optical connector according to claim 4, it is characterised in that：The socket core includes the 4th insulation
Core, the 5th insulating core and the 6th insulating core, wherein the 4th insulating core top and the second clamping portion on the Socket casing
It connects and fixes, the second snap ring that the 5th insulating core is arranged with the Socket casing bottom connects and fixes, the 6th insulation
Core is fixed with the excessively excessive resilient engagement of the Socket casing；The socket core passageway is through the 4th insulating core, the described 5th
Insulating core and the 6th insulating core, the guide pin are set at the top of the 4th insulating core, at the top of the 4th insulating core
It is additionally provided with silicagel pad.
6. bimodulus optical connector according to claim 5, it is characterised in that：The plug core passageway and the socket
A clamp spring is both provided in core passageway, the clamp spring is located at the bottom of first insulating core and the 4th insulating core
Portion, the clamp spring for fix the single mode optical fiber female plug needle, the multimode fibre female plug needle, the single mode optical fiber male plug needle and
The multimode fibre male plug needle.
7. bimodulus optical connector according to claim 6, it is characterised in that：It is provided at the top of the plug casing convex
Key is provided with concave key corresponding with the convex key at the top of the corresponding Socket casing, and the bottom portion of groove is additionally provided with
One sealing ring；
It is also arranged with an outer shroud outside the plug casing, blocked hole, the Socket casing are provided in the ring body of the outer shroud
On be provided with pin corresponding with the blocked hole；
The outside of the plug casing is relatively set with third clamping portion and the 4th clamping portion, is arranged at the top of the third clamping portion
There are baffle ring, the 4th clamping portion bottom to be provided with a waveform spring washer, the 5th clamping portion of the outer shroud bottom setting is fixed on
Between the baffle ring and the waveform spring washer.
8. bimodulus optical connector according to claim 1, it is characterised in that：The single mode optical fiber female plug needle and described more
The top of mode fiber female plug needle is arranged with ceramic sleeve, and metal sleeve is also arranged with outside the ceramic sleeve.
9. bimodulus optical connector according to claim 1, it is characterised in that：The multimode fibre female plug needle and described more
The top end face of mode fiber male plug needle is the end faces UPC or PC.
10. bimodulus optical connector according to claim 1, it is characterised in that：The single mode optical fiber female plug needle and described
The top end face of single mode optical fiber male plug needle is APC end face, the top of the single mode optical fiber female plug needle and the single mode optical fiber male plug needle
Face is the inclined-plane that the angle being correspondingly arranged is 7.5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756974.0A CN108646355A (en) | 2018-07-11 | 2018-07-11 | A kind of bimodulus optical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810756974.0A CN108646355A (en) | 2018-07-11 | 2018-07-11 | A kind of bimodulus optical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108646355A true CN108646355A (en) | 2018-10-12 |
Family
ID=63751595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810756974.0A Pending CN108646355A (en) | 2018-07-11 | 2018-07-11 | A kind of bimodulus optical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108646355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162363A (en) * | 2020-09-16 | 2021-01-01 | 上海航天科工电器研究院有限公司 | Optical fiber connector with dustproof interface sealing structure |
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| JP2006126378A (en) * | 2004-10-27 | 2006-05-18 | Kyocera Corp | Optical receptacle |
| CN102650717A (en) * | 2012-05-14 | 2012-08-29 | 上海大学 | Multi-mode/single-mode optical fiber connector based on double-clad optical fiber |
| CN105182479A (en) * | 2015-09-09 | 2015-12-23 | 四川永贵科技有限公司 | Multi-core inclined end face optical fiber connector |
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