CN106324764B - Fiber optic connector assembly - Google Patents
Fiber optic connector assembly Download PDFInfo
- Publication number
- CN106324764B CN106324764B CN201510350553.4A CN201510350553A CN106324764B CN 106324764 B CN106324764 B CN 106324764B CN 201510350553 A CN201510350553 A CN 201510350553A CN 106324764 B CN106324764 B CN 106324764B
- Authority
- CN
- China
- Prior art keywords
- shell
- fiber
- optical cable
- connector assembly
- optic connector
- 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.)
- Expired - Fee Related
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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
- G02B6/3825—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
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
-
- 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
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
-
- 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
- G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention discloses a kind of fiber optic connector assembly, including shell, fiber adapter, optical fiber connector and optical cable.Optical cable fixing device is provided on optical cable, the reinforcing element of optical cable is fixed on optical cable fixing device, and the optical fiber of optical cable passes through optical cable fixing device.Fiber optic connector assembly further includes the end cap being fixed in the first port of shell；Optical cable fixing device is separated with optical fiber connector, and is contained in the accommodating chamber of end cap；The outer end of end cap is formed with stop, for preventing optical cable fixing device from being pulled out from the accommodating chamber of end cap；And compressed spring is provided between end cap and fiber adapter, compressed spring is compressed between the end face of end cap and the end face of fiber adapter.In the present invention, due to being only provided with compressed spring in the side of fiber adapter, and the compressed spring is compressed between end cap and the end face of fiber adapter, it therefore reduces the axial dimension and radial dimension of entire fiber optic connector assembly.
Description
Technical field
The present invention relates to a kind of fiber optic connector assemblies.
Background technology
The optical fiber of a pair of of optical cable is usually docked using optical fiber connector and fiber adapter.In the prior art, light
The optical fiber of cable is fixed to by glue in the endoporus of the lock pin of optical fiber connector, the reinforcing element of the optical cable pressure by way of crimping
It is connected on the shell of optical fiber connector, is transmitted on optical fiber with preventing from acting on the external pull on optical cable.
In the prior art, for this fiber optic connector assembly for including fiber adapter and optical fiber connector, usually
Need the both sides in fiber adapter that a compressed spring is respectively set, and the compressed spring is usually sleeved on optical fiber connector
Shell on.This can cause the radial dimension of entire fiber optic connector assembly and axial dimension all larger.
Invention content
The purpose of the present invention aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
It is an object of the present invention to provide a kind of fiber optic connector assemblies, can reduce entire optical fiber connector group
The size of part.
According to an aspect of the present invention, a kind of fiber optic connector assembly is provided, including：Shell, have first port and
The second port opposite with the first port；Fiber adapter, in inserting to the shell；Optical fiber connector is assembled into institute
It states on fiber adapter and accommodates in the housing；And optical cable, optical fiber are fixed in the lock pin of the optical fiber connector.
Optical cable fixing device is provided on the optical cable, the reinforcing element of the optical cable is fixed on the optical cable fixing device, and
The optical fiber of the optical cable passes through the optical cable fixing device.The fiber optic connector assembly further includes be fixed on the shell
End cap in Single port；The optical cable fixing device is separated with the optical fiber connector, and is contained in the accommodating chamber of the end cap
In；The outer end of the end cap is formed with stop, for preventing the optical cable fixing device by from the accommodating chamber of the end cap
It pulls out；And compressed spring is provided between the end cap and the fiber adapter, the compressed spring is compressed in institute
It states between the end face of end cap and the end face of the fiber adapter.
The embodiment of an exemplary according to the present invention, the lock pin of the optical cable fixing device and the optical fiber connector
Between on the axial direction of the optical cable at a predetermined distance；And the optical cable is located at the optical cable fixing device and institute
The part for stating the optical fiber between lock pin is located in the accommodating chamber of the end cap, to allow the optical fiber curved in the accommodating chamber
It is bent.
The embodiment of another exemplary according to the present invention, the optical cable are the circular optical cable with Kafra fiber；
And the optical cable fixing device includes：Supporter has the axial bore for allowing the optical fiber to pass through；And crimp rings, it is used for
The Kafra fiber is crimped on the supporter.
The embodiment of another exemplary according to the present invention, the supporter include a pair of separated support halfbody, institute
A pair of separated support halfbody is stated to be suitable for being combined into a complete supporter.
The embodiment of another exemplary according to the present invention, the optical cable are the band-like light with glass fibre reinforcing rib
Cable；And the optical cable fixing device includes：Supporter has the axial bore for allowing the optical fiber to pass through and for accommodating
State the hole for injecting glue of glass fibre reinforcing rib；And crimp rings, it is crimped on the supporter, wherein the glass fibre of the optical cable
Reinforcing rib is fixed on by injecting the glue in the hole for injecting glue on the supporter.
The embodiment of another exemplary according to the present invention, the supporter include a pair of separated support halfbody, institute
A pair of separated support halfbody is stated to be suitable for being combined into a complete supporter.
The embodiment of another exemplary according to the present invention, the end cap are fixed on the shell in a snap-in manner
In first port.
The embodiment of another exemplary according to the present invention, on the peripheral wall close to the first port of the shell
It is formed with multiple notches；It is formed with multiple elastic arms in the end cap, and protrusion is formed on the end of each elastic arm
Portion；And when in the first port that the end cap is installed to the shell, lug boss in the end cap is from the shell
Inside is snapped into corresponding notch.
The embodiment of another exemplary according to the present invention, in the internal face of the outside wall surface and the shell of the end cap
Between be provided at least one ring type seal, between the outside wall surface and the internal face of the shell for sealing the end cap
Coordinate interface.
The embodiment of another exemplary according to the present invention is formed at least one ring in the outside wall surface of the end cap
Connected in star, the ring type seal are located in the annular groove.
The embodiment of another exemplary according to the present invention, the fiber optic connector assembly further includes dust cap, described
Dust cap is sleeved in the outer end wall at the first port of the shell, the first port for covering in the shell and institute
State notch.
The embodiment of another exemplary according to the present invention is formed with multiple support arms on the dust cap, in institute
When stating dust cap and being installed in the first port of the shell, the support arm of the dust cap be inserted into the end cap elastic arm and
Between the outside wall surface of the end cap, the lug boss on elastic arm for preventing the end cap and the notch point on the shell
From.
The embodiment of another exemplary according to the present invention, the fiber optic connector assembly further includes seal cap, described
Seal cap is sealably mounted in the second port of the shell, the second port for sealing the shell.
The embodiment of another exemplary according to the present invention is formed with external screw thread in the seal cap, and in institute
It states and forms internal thread on the inner wall of the second port of shell, the seal cap is threadedly coupled in the second port of the shell.
The embodiment of another exemplary according to the present invention, the fiber adapter include shell, accommodate in the housing
Docking keeping body and be contained in it is described docking keeping body receiving hole in alignment sleeve；The lock pin of the optical fiber connector from
One end of the alignment sleeve is inserted into the alignment sleeve, so as to make optical fiber in the lock pin with from the alignment sleeve
The other end be inserted into the optical fiber align in the lock pin of another optical fiber connector in the alignment sleeve；And the docking
There is keeping body a pair of of elastic fastening hook, the pair of elastic fastening hook to be suitable for the groove in clamping to the shell of the optical fiber connector
In.
The embodiment of another exemplary according to the present invention, the fiber adapter further include fixed fastener, described solid
In the slot for determining the shell that fastener is inserted into the fiber adapter, and it is held in the cylindrical body of the docking keeping body,
To prevent the docking keeping body from being pulled out from the shell of the fiber adapter.
The embodiment of another exemplary according to the present invention, the fiber optic connector assembly further includes heat-shrink tube, described
One end pyrocondensation of heat-shrink tube is in the outer end wall of the end cap, and the other end pyrocondensation of the heat-shrink tube is on the optical cable.
The embodiment of another exemplary according to the present invention, the fiber optic connector assembly further include stress buffer boots,
The stress buffer boots are sleeved on the heat-shrink tube.
In the embodiment of aforementioned each exemplary of the present invention, the side of fiber adapter is only provided with compression bullet
Spring, and the compressed spring is compressed between end cap and the end face of fiber adapter, rather than it is sleeved on optical fiber connector
On shell, it therefore reduces the axial dimension and radial dimension of entire fiber optic connector assembly.
By the description made for the present invention of below with reference to attached drawing, other objects and advantages of the present invention will be aobvious and easy
See, and can help that complete understanding of the invention will be obtained.
Description of the drawings
Fig. 1 shows the signal exploded view of the fiber optic connector assembly of the embodiment of an exemplary according to the present invention；
Fig. 2 shows the signal assembling figure of the fiber optic connector assembly of the embodiment of an exemplary according to the present invention；With
Fig. 3 shows the sectional view of fiber optic connector assembly shown in Fig. 2.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.Illustrating
In book, same or analogous drawing reference numeral indicates same or analogous component.Following reference attached drawings are to embodiment of the present invention
Illustrate to be intended to explain the present general inventive concept of the present invention, and is not construed as a kind of limitation to the present invention.
General technical design according to the present invention, discloses a kind of fiber optic connector assembly, including：Shell,
With first port and the second port opposite with the first port；Fiber adapter, in inserting to the shell；Optical fiber connects
Device is connect, be assembled on the fiber adapter and is accommodated in the housing；And optical cable, optical fiber are connected fixed to the optical fiber
In the lock pin of device.Optical cable fixing device is provided on the optical cable, the reinforcing element of the optical cable is fixed on the optical cable and consolidates
Determine on device, and the optical fiber of the optical cable passes through the optical cable fixing device.The fiber optic connector assembly further includes fixing
End cap in the first port of the shell；The optical cable fixing device is separated with the optical fiber connector, and is contained in institute
In the accommodating chamber for stating end cap；The outer end of the end cap is formed with stop, for preventing the optical cable fixing device by from described
It is pulled out in the accommodating chamber of end cap；And compressed spring is provided between the end cap and the fiber adapter, the compression
Spring is compressed between the end face of the end cap and the end face of the fiber adapter.
Fig. 1 shows the signal exploded view of the fiber optic connector assembly of the embodiment of an exemplary according to the present invention；Fig. 2
Show the signal assembling figure of the fiber optic connector assembly of the embodiment of an exemplary according to the present invention；Fig. 2 institutes are shown with Fig. 3
The sectional view of the fiber optic connector assembly shown.
In the embodiment of an example of the present invention, a kind of fiber optic connector assembly is disclosed.Such as Fig. 1 to Fig. 3 institutes
Show, in the illustrated embodiment, which includes mainly shell 400, fiber adapter 100, optical fiber connector
200 and optical cable 300.
If Fig. 1 is clearly illustrated, in the illustrated embodiment, shell 400 has first port (the right side port in figure)
The second port (left side port in figure) opposite with first port.As shown in figures 1 and 3, optical fiber connector 200 is suitable for group
The optical fiber connector 200 and fiber adapter 100 for being attached on fiber adapter 100, and fitting together are suitable for from shell 400
First port inserting in shell 400.The optical fiber 310 of the stripping of optical cable 300 is fixed to optical fiber connector 200 by glue
In the endoporus of lock pin 210.
In one embodiment of the invention, as shown in figures 1 and 3, it is provided with optical cable fixing device on optical cable 300
301,302, the reinforcing element 320 of optical cable 300 is fixed on optical cable fixing device 301,302, and the optical fiber 310 of optical cable 300
Across optical cable fixing device 301,302.
As shown in figures 1 and 3, fiber optic connector assembly further includes the end cap being fixed in the first port of shell 400
600.Optical cable fixing device 301,302 and optical fiber connector 200 separate, and are contained in the accommodating chamber 620 of end cap 600.End cap
600 outer end is formed with stop 630, for preventing optical cable fixing device 301,302 by from the accommodating chamber 620 of end cap 600
It pulls out.In this way, when from optical cable 300 apply external pull when, optical cable fixing device 301,302 by end cap 600 stop
The blocking of wall 630 cannot be moved further outward, to prevent optical cable fixing device 301,302 by the accommodating chamber from end cap 600
It is pulled out in 620.Meanwhile the external pull being applied on optical cable 300 can be transmitted to end cap via the optical cable fixing device 301,302
It on 600, and is transmitted on shell 400 via the end cap 600, without being transmitted on optical fiber 310, so as to prevent optical fiber
310 are acted on by external pull.
As shown in figures 1 and 3, in the illustrated embodiment, pressure is provided between end cap 600 and fiber adapter 100
Contracting spring 800, the compressed spring 800 are directly extruded between end cap 600 and the end face of fiber adapter 100.
As shown in figures 1 and 3, in optical cable between optical cable fixing device 301,302 and the lock pin 210 of optical fiber connector 200
On 300 axial direction at a predetermined distance；And optical cable 300 between optical cable fixing device 301,302 and lock pin 210
The part of optical fiber 310 be located in the accommodating chamber 620 of end cap 600, to allow optical fiber 310 to be bent in accommodating chamber 620, to
Ensure the docking performance of optical fiber 310.
In the illustrated embodiment, as shown in figures 1 and 3, optical cable 300 is the circular optical cable with Kafra fiber 320；
And optical cable fixing device 301,302 includes supporter 301 and crimp rings 302.As shown in figures 1 and 3, supporter 301 has
The axial bore for allowing optical fiber 310 to pass through.Crimp rings 302 are used to Kafra fiber 320 being crimped on supporter 301.Scheming
In the embodiment shown, supporter 301 includes a pair of separated support halfbody 301,301, this is to separated support halfbody 301,301
Suitable for being combined into a complete supporter.In this way, being convenient for crimping operation.
It note that the present invention is not limited to the embodiment of diagram, optical cable may be the band with glass fibre reinforcing rib
Shape optical cable.At this point, the supporter of optical cable fixing device has the axial bore for allowing optical fiber to pass through and for accommodating glass fibre
The hole for injecting glue of reinforcing rib.The glass fibre reinforcing rib of optical fiber ribbon cable is fixed on supporter by injecting the glue in hole for injecting glue
On.In addition, crimp rings are directly crimped on supporter.In this way, it is possible to securely by the glass fibre reinforcing rib of optical fiber ribbon cable
It is fixed on supporter.
As shown in figures 1 and 3, in the illustrated embodiment, end cap 600 is fixed on the of shell 400 in a snap-in manner
In Single port.It is formed with multiple notches 420 on the peripheral wall of the close first port of shell 400.It is formed in end cap 600 more
A elastic arm 610, and lug boss 611 is formed on the end of each elastic arm 610.In this way, as shown in figures 1 and 3, when
When end cap 600 is installed in the first port of shell 400, the lug boss 611 in end cap 600 is snapped into from the inside of shell 400
In corresponding notch 420.
As shown in figures 1 and 3, in the illustrated embodiment, the outside wall surface of end cap 600 and shell 400 internal face it
Between be provided at least one ring type seal 602, between the outside wall surface for sealing end cap 600 and the internal face of shell 400
Coordinate interface.As shown in figures 1 and 3, at least one annular groove 601, ring packing are formed in the outside wall surface of end cap 600
Circle 602 is located in annular groove 601.
In the illustrated embodiment, as shown in figures 1 and 3, there are two ring type seals 602 for setting, and still, the present invention is not
Be confined to diagram embodiment, can also be arranged there are one, three or more ring type seals 602.
As shown in Figure 1 to Figure 3, in one embodiment of the invention, fiber optic connector assembly further includes dust cap 700,
The dust cap 700 is sleeved in the outer end wall at the first port of shell 400, for cover in the first port of shell 400 with
And notch 420.
As shown in figures 1 and 3, in the illustrated embodiment, multiple support arms 710 are formed on dust cap 700.This
Sample, when in the first port that dust cap 700 is installed to shell 400, the support arm 710 of dust cap 700 is inserted into the bullet of end cap 600
Property arm 610 and the outside wall surface of end cap 600 between, moved towards the direction far from notch 420 for limiting the elastic arm 610 of end cap 600
Dynamic, the lug boss 611 so as to be effectively prevented on the elastic arm 610 of end cap 600 is detached with the notch 420 on shell 400.
Shown in Fig. 3, in one embodiment of the invention, fiber optic connector assembly further includes seal cap 500, the sealing
Cap 500 is sealably mounted in the second port of shell 400, the second port of sealing shell 400 is used for, to prevent external dust
Or pollutant enters.
When needing to dock optical fiber connector 200 with another optical fiber connector (not shown), first by the seal cap 500
It removes, is then inserted directly into another optical fiber connector from the second port of shell, so that it may another to realize from shell 400
A optical fiber connector is docked with the optical fiber connector 200.
In the illustrated embodiment, as shown in figures 1 and 3, external screw thread 510 is formed in seal cap 500, and outside
Internal thread 410 is formed on the inner wall of the second port of shell 400, seal cap 500 is threadedly coupled in the second port of shell 400.
Accordingly, outer spiral shell corresponding with the external screw thread 510 in seal cap 500 is also formed on the shell of another aforementioned optical fiber connector
Line, to be threadedly coupled in the second port of shell 400.
As shown in figures 1 and 3, in the illustrated embodiment, fiber adapter 100 includes shell, accommodates in the housing
Docking keeping body 110 and the alignment sleeve 103 being contained in the receiving hole 112 of docking keeping body 110.Optical fiber connector 200
Lock pin 210 is inserted into from one end of alignment sleeve 103 in alignment sleeve 103, so as to make optical fiber in lock pin 210 with from alignment sleeve
The other end of cylinder 103 is inserted into the optical fiber align in the lock pin of another optical fiber connector in alignment sleeve 103.
As shown in figures 1 and 3, docking keeping body 110 has a pair of of elastic fastening hook 111, this is suitable for card to elastic fastening hook 111
It holds in the groove 211 on the shell of optical fiber connector 200.As shown in figures 1 and 3, fiber adapter further includes fixed fastener
102, which is inserted into the slot 101 of the shell of fiber adapter 100, and is held in docking keeping body 110
In cylindrical body 113, to prevent docking keeping body 110 from being pulled out from the shell of fiber adapter 100.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, fiber optic connector assembly further includes heat-shrink tube 910, the heat-shrink tube
910 one end pyrocondensation is in the outer end wall of end cap 600, and other end pyrocondensation is on optical cable 300, to seal end cap 600 and optical cable
Cooperation interface between 300.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, fiber optic connector assembly further includes stress buffer boots 920, this is answered
Power buffering boots 920 are sleeved on heat-shrink tube 910, to prevent optical cable 300 to be damaged under the action of lateral force.
Although in conjunction with attached drawing, the present invention is described, and embodiment disclosed in attached drawing is intended to preferred to the present invention
Embodiment illustrates, and should not be understood as a kind of limitation to the present invention.
Although some embodiments of this present general inventive concept have been shown and have illustrated, those of ordinary skill in the art will manage
Solution can make a change these embodiments, and various in the case of the principle and spirit without departing substantially from this present general inventive concept
Structure described in embodiment can be freely combined in the case of the conflict in terms of not recurring structure or principle, this
The range of invention is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, the range that any element label of claim should not be construed as limiting the invention.
Claims (18)
1. a kind of fiber optic connector assembly, including：
Shell (400) has first port and the second port opposite with the first port；
Fiber adapter (100), in inserting to the shell (400)；
Optical fiber connector (200) is assembled on the fiber adapter (100) and is contained in the shell (400)；With
Optical cable (300), optical fiber (310) are fixed in the lock pin (210) of the optical fiber connector (200),
Wherein, optical cable fixing device (301,302), the reinforcing element of the optical cable (300) are provided on the optical cable (300)
(320) it is fixed on the optical cable fixing device (301,302), and the optical fiber (310) of the optical cable (300) passes through the light
Cable fixing device (301,302),
It is characterized in that：
The fiber optic connector assembly further includes the end cap (600) being fixed in the first port of the shell (400)；
The optical cable fixing device (301,302) separates with the optical fiber connector (200), and is contained in the end cap (600)
Accommodating chamber (620) in；
The outer end of the end cap (600) is formed with stop (630), for preventing the optical cable fixing device (301,302) quilt
It is pulled out from the accommodating chamber (620) of the end cap (600)；And
Compressed spring (800), the compressed spring are provided between the end cap (600) and the fiber adapter (100)
(800) it is compressed between the end face of the end cap (600) and the end face of the fiber adapter (100).
2. fiber optic connector assembly according to claim 1, it is characterised in that：
In the optical cable between the optical cable fixing device (301,302) and the lock pin (210) of the optical fiber connector (200)
(300) on axial direction at a predetermined distance；And
The optical fiber between the optical cable fixing device (301,302) and the lock pin (210) of the optical cable (300)
(310) a part is located in the accommodating chamber (620) of the end cap (600), to allow the optical fiber (310) in the accommodating chamber
(620) bending in.
3. fiber optic connector assembly according to claim 1 or 2, it is characterised in that：
The optical cable (300) is the circular optical cable with Kafra fiber (320)；And
The optical cable fixing device (301,302) includes：
Supporter (301) has the axial bore for allowing the optical fiber (310) to pass through；With
Crimp rings (302), for the Kafra fiber (320) to be crimped on the supporter (301).
4. fiber optic connector assembly according to claim 3, it is characterised in that：
The supporter (301) includes a pair of separated support halfbody (301,301), the pair of separated support halfbody
(301,301) it is suitable for being combined into a complete supporter.
5. fiber optic connector assembly according to claim 1 or 2, it is characterised in that：
The optical cable (300) is the optical fiber ribbon cable with glass fibre reinforcing rib；And
The optical cable fixing device (301,302) includes：
Supporter (301) has the axial bore for allowing the optical fiber (310) to pass through and reinforces for accommodating the glass fibre
The hole for injecting glue of muscle；With
Crimp rings (302) are crimped on the supporter (301),
Wherein, the glass fibre reinforcing rib of the optical cable (300) is fixed on described by the glue in the injection hole for injecting glue
On supporter (301).
6. fiber optic connector assembly according to claim 5, it is characterised in that：
The supporter (301) includes a pair of separated support halfbody (301,301), the pair of separated support halfbody
(301,301) it is suitable for being combined into a complete supporter.
7. fiber optic connector assembly according to claim 1 or 2, it is characterised in that：
The end cap (600) is fixed in a snap-in manner in the first port of the shell (400).
8. fiber optic connector assembly according to claim 7, it is characterised in that：
It is formed with multiple notches (420) on the peripheral wall close to the first port of the shell (400)；
Multiple elastic arms (610) are formed on the end cap (600), and are formed on the end of each elastic arm (610)
Lug boss (611)；And
When the end cap (600) is installed in the first port of the shell (400), the lug boss on the end cap (600)
(611) from being snapped on the inside of the shell (400) in corresponding notch (420).
9. fiber optic connector assembly according to claim 8, it is characterised in that：
It is provided at least one ring packing between the outside wall surface and the internal face of the shell (400) of the end cap (600)
It encloses (602), the cooperation interface between the outside wall surface for sealing the end cap (600) and the internal face of the shell (400).
10. fiber optic connector assembly according to claim 9, it is characterised in that：
At least one annular groove (601), the ring type seal (602) are formed in the outside wall surface of the end cap (600)
It is located in the annular groove (601).
11. fiber optic connector assembly according to claim 8, it is characterised in that：
The fiber optic connector assembly further includes dust cap (700), and the dust cap (700) is sleeved on the shell (400)
In outer end wall at first port, the first port for covering in the shell (400) and the notch (420).
12. fiber optic connector assembly according to claim 11, it is characterised in that：
It is formed with multiple support arms (710) on the dust cap (700), the shell is installed in the dust cap (700)
(400) when in first port, the support arm (710) of the dust cap (700) is inserted into the elastic arm of the end cap (600)
(610) between the outside wall surface of the end cap (600), the lug boss on elastic arm (610) for preventing the end cap (600)
(611) it is detached with the notch (420) on the shell (400).
13. fiber optic connector assembly according to claim 12, it is characterised in that：
The fiber optic connector assembly further includes seal cap (500), and the seal cap (500) is sealably mounted at the shell
(400) in second port, the second port for sealing the shell (400).
14. fiber optic connector assembly according to claim 13, it is characterised in that：
External screw thread (510), and the inner wall of the second port in the shell (400) are formed in the seal cap (500)
Upper formation internal thread (410), the seal cap (500) are threadedly coupled in the second port of the shell (400).
15. fiber optic connector assembly according to claim 1 or 2, it is characterised in that：
The fiber adapter (100) includes shell, accommodates docking keeping body (110) in the housing and be contained in the docking
Alignment sleeve (103) in the receiving hole (112) of keeping body (110)；
The lock pin (210) of the optical fiber connector (200) is inserted into the alignment sleeve from one end of the alignment sleeve (103)
(103) in, so as to make the optical fiber in the lock pin (210) be inserted into from the other end of the alignment sleeve (103) it is described right
Optical fiber align in the lock pin of another optical fiber connector in quasi- sleeve (103)；And
There is the docking keeping body (110) a pair of of elastic fastening hook (111), the pair of elastic fastening hook (111) to be arrived suitable for clamping
In groove (211) on the shell of the optical fiber connector (200).
16. fiber optic connector assembly according to claim 15, it is characterised in that：
The fiber adapter further includes fixed fastener (102), and the fixed fastener (102) is inserted into the fiber adapter
(100) it in the slot (101) of shell, and is held in the cylindrical body (113) of the docking keeping body (110), to prevent
The docking keeping body (110) pulls out from the shell of the fiber adapter (100).
17. fiber optic connector assembly according to claim 1 or 2, it is characterised in that：
The fiber optic connector assembly further includes heat-shrink tube (910), and one end pyrocondensation of the heat-shrink tube (910) is in the end cap
(600) in outer end wall, the other end pyrocondensation of the heat-shrink tube (910) is on the optical cable (300).
18. fiber optic connector assembly according to claim 17, it is characterised in that：
The fiber optic connector assembly further includes stress buffer boots (920), and the stress buffer boots (920) are sleeved on the pyrocondensation
It manages on (910).
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350553.4A CN106324764B (en) | 2015-06-23 | 2015-06-23 | Fiber optic connector assembly |
| PCT/CN2016/086847 WO2016206594A1 (en) | 2015-06-23 | 2016-06-23 | Optical fiber connector assembly |
| US15/739,030 US10534139B2 (en) | 2015-06-23 | 2016-06-23 | Optical fiber connector assembly |
| EP16813710.7A EP3316013A4 (en) | 2015-06-23 | 2016-06-23 | Optical fiber connector assembly |
| US16/683,578 US11181695B2 (en) | 2015-06-23 | 2019-11-14 | Optical fiber connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350553.4A CN106324764B (en) | 2015-06-23 | 2015-06-23 | Fiber optic connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106324764A CN106324764A (en) | 2017-01-11 |
| CN106324764B true CN106324764B (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510350553.4A Expired - Fee Related CN106324764B (en) | 2015-06-23 | 2015-06-23 | Fiber optic connector assembly |
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| CN (1) | CN106324764B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10422965B2 (en) * | 2018-01-26 | 2019-09-24 | Steve Cheng | Fiber optic connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4518220A (en) * | 1983-03-30 | 1985-05-21 | Gte Products Corporation | Fiber optic drawer connector assembly |
| US8636425B2 (en) * | 2011-03-15 | 2014-01-28 | Adc Telecommunications, Inc. | Fiber optic connector |
| JP5898510B2 (en) * | 2012-02-03 | 2016-04-06 | 矢崎総業株式会社 | Optical connector |
| CN102928922B (en) * | 2012-11-01 | 2014-01-29 | 南京普天天纪楼宇智能有限公司 | Rapid hot melt type optical fiber connector |
| CN205038371U (en) * | 2015-06-23 | 2016-02-17 | 泰科电子(上海)有限公司 | Optical fiber connector assembly |
-
2015
- 2015-06-23 CN CN201510350553.4A patent/CN106324764B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN106324764A (en) | 2017-01-11 |
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