CN207924194U - A kind of outdoor optical fiber connector - Google Patents
A kind of outdoor optical fiber connector Download PDFInfo
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- CN207924194U CN207924194U CN201820417617.7U CN201820417617U CN207924194U CN 207924194 U CN207924194 U CN 207924194U CN 201820417617 U CN201820417617 U CN 201820417617U CN 207924194 U CN207924194 U CN 207924194U
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- male connector
- plug
- flange assembly
- female
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Abstract
The utility model discloses a kind of outdoor optical fiber connector, including：Female flange assembly, male connector component, lock pin fixation kit, and to connected components, include plug component or threaded fastener to connected components, the docking structure respectively with plug component and threaded fastener is provided on female flange assembly, so that female flange assembly can both be installed by plugging fast insert-pull between component and male connector component, it can be installed again by screw-threaded coupling between threaded fastener and male connector component, an at least lock pin fixation kit is respectively set in female flange assembly and male connector component.The utility model connector provides a variety of docking modes, meets different installation requirements；And connector belongs to connector outside microminiature room, overall space is compact, stable mechanical performance, meets IP68 waterproofs/dirt class requirement, and quick and easy for installation.
Description
Technical field
The utility model is related to a kind of optical fiber connectors, more particularly, to a kind of outdoor optical fiber connector.
Background technology
With the continuous development of the communication technology, fiber optic communication is more and more extensive, therefore, the company of communication equipment and telecommunication optical fiber
Frequent appearance is connect, realizes that the device of this connection directly affects communication quality and product cost (such as outdoor optical fiber connector), draws
The extensive attention of industry is played.
Generally there are following disadvantages for traditional outdoor connector：1, single flange holder assembly can only match a screw thread or quick
Plug unlocking mechanism, that is to say, that mating connection screw thread solution lock set can not be compatible with and fast insert-pull component, assembling mode compare
It is single；2, overall dimensions are larger so that space requirement is big when installation, not compact, and does not meet the development side of connector miniaturization
To；3, each synthesizer part is more scattered so that product installation steps are more, and the time is long, and install inconvenience；4, product waterproofing grade
It is low, it is unable to reach IP68.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of with a variety of docking modes and installation
Conveniently outdoor optical fiber connector.
To achieve the above object, the utility model proposes following technical solutions：A kind of outdoor optical fiber connector, including：It is female
Head flange component, male connector component, lock pin fixation kit and to connected components, the female flange assembly passes through to connected components and male connector
Component docks, and described includes plug component or threaded fastener to connected components, on the female flange assembly at least provided with institute
State matched first fit structure of plug component and with matched second fit structure of the threaded fastener, the female
Flange assembly or passes through second fit structure and screw-threaded coupling by the cooperation of first fit structure and plug component
The cooperation of part, realization are docked with male connector component；It is described slotting that at least one is respectively arranged in the female flange assembly and male connector component
Core fixation kit, after the female flange assembly is docked with male connector component, the lock pin fixation kit in the female flange assembly
Also coordinate with the lock pin fixation kit in the male connector component and docks.
Preferably, the female flange assembly includes flange seat and for being locked lock pin fixation kit in flange seat
Interior female locking body, by being connected with male connector component to connected components, the other end is locked with female for one end of the flange seat
Body is connected.
Preferably, first fit structure and the second fit structure are set on flange seat, first fit structure
For the female protrusion being connected with plug component, second fit structure is the outer spiral shell being connected with threaded fastener
Line.
Preferably, the male connector component includes that tail pipe, crimp assemblies and connection shell, the crimp assemblies are set to tail pipe
It is interior and be fixedly connected with the one end for connecting shell, for the crimping of lock pin fixation kit to be fixed in connection shell, the connection
The other end of shell is by being connected to connected components with female flange assembly.
Preferably, the crimp assemblies include crimp rings and crimping ontology, and the crimp rings are pressed in tail pipe, the pressure
It connects ontology one end to stretch into and be pressed in crimp rings, the other end is connected with shell is connect.
Preferably, the crimping ontology by a fixing nut with connect shell and be mutually threadedly coupled, the fixing nut position
In in tail pipe.
Preferably, the plug component includes plug locking body and plug solution lock body, and the plug locking body crimping is fixed
On one end of male connector component, plug solution lock body is set on plug locking body and can be before and after opposite plug locking body back and forth
Mobile, the plug locking body is locked connection under the promotion of plug solution lock body with female flange assembly or unlock detaches
It opens.
Preferably, the threaded fastener is fixedly connected with one end of male connector component, and with one end of female flange assembly
Screw-threaded coupling connects.
Preferably, it is fixedly connected by a C-shaped ring between the threaded fastener and male connector component.
Preferably, it is provided between the crimp rings and connection shell, between the connection shell and female flange assembly
Sealing ring.
The utility model has the beneficial effects that：
1, by the way that external screw thread and female protrusion are arranged on flange seat so that the same flange holder assembly, attaching nut lock
Outdoor wire jumper is tightly locked with fast insert-pull, selection is more resilient, can meet different clients demand.
2, have the function of high waterproof/dirt, outdoor environment can be applied to, water proof and dust proof reaches IP68 grades.
3, belong to connector outside microminiature room, and overall space is compact, solution small product size is huge, influences to install and use
The problems such as space；
4, product critical piece uses metal shell, stable mechanical performance.
5, integral miniaturization of connector, and then connector male head, female diameter are reduced, corresponding optical cable also just accordingly subtracts
It is small, to reduce optical cable cost, save installation work-hour.
When 6, installing, only male connector component need to be integrally threadedly coupled on female flange assembly, or whole quick grafting
It is quick and easy for installation onto female flange assembly.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model assembling plug component；
Fig. 2 is the structural schematic diagram of the utility model assembling threaded fastener；
Fig. 3 is the cross-sectional view of Fig. 1；
Fig. 4 is the cross-sectional view of Fig. 2；
Fig. 5 is the structural schematic diagram of the utility model female flange assembly；
Fig. 6 is the structural schematic diagram of the utility model flange seat；
Fig. 7 is the structural schematic diagram of the utility model connection shell；
Fig. 8 is the structural schematic diagram of the utility model screw-threaded coupling male connector component；
Fig. 9 is the structural schematic diagram of the utility model fast insert-pull male connector component；
Figure 10 is the structural schematic diagram of the utility model lock pin fixation kit；
Figure 11 is the structural schematic diagram of the utility model lock pin fixing piece.
Reference numeral：
100, female flange assembly, 101, female locking body, 102, flange seat, 103, external screw thread, 104, female protrusion,
105, U-lag, 200, male connector component, 201, tail pipe, 202, connection shell, 203, crimp rings, 204, crimping ontology, 205, fixed
Nut, 206, C-shaped ring, 207, groove, 208, U-lag, 209, through-hole, 210, positioning guide hole, 300, lock pin fixation kit,
301, lock pin fixing piece, 302, U-shaped card, 303, mounting hole, 304, card slot, 305, head end, 306, tail end, 307, protrusion, 308,
Guide protrusions, 400, plug component, 401, plug locking body, 402, plug solution lock body, 403, groove, 500, threaded fastener,
501, groove, 502, internal thread, 600, sealing ring, 700, fiber stub.
Specific implementation mode
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model embodiment is carried out clear, complete
Description.
A kind of revealed outdoor optical fiber connector of the utility model, provides plug-in and screw-type two kinds of docking modes,
It is needed for different installations, flexible selection can be done；And connector belongs to connector outside microminiature room, overall space is compact, machine
Tool performance is stablized, and meets IP68 waterproofs/dirt class requirement, and quick and easy for installation.
In conjunction with shown in Fig. 1~Fig. 4, a kind of revealed outdoor optical fiber connector of the utility model embodiment, including female
Connected components are included plug component 400 or spiral shell by flange assembly 100, male connector component 200, lock pin fixation kit 300 and to connected components
Line locking member 500 is provided on female flange assembly 100 respectively with plug component 400 and threaded fastener 500 to binding
Structure so that female flange assembly 100 can not only be installed by plugging fast insert-pull between component 400 and male connector component 200, but also can
To be installed by screw-threaded coupling between threaded fastener 500 and male connector component 200；Female flange assembly 100 and male connector component 200
After interior each setting at least lock pin fixation kit 300, female flange assembly 100 and male connector component 200 are to connecting, female flange group
Lock pin fixation kit 300 in part 100 also coordinates with the lock pin fixation kit 300 in male connector component 200 to be docked.
Specifically, in the present embodiment, in conjunction with shown in Fig. 2, Fig. 3 and Fig. 5, female flange assembly 100 includes female locking body
101 and flange seat 102, wherein one end of female locking body 101 is free end, and the other end is extend into flange seat 102, with method
102 screw-threaded coupling of blue seat connects so that female flange assembly 100 is connected as one.And in female locking body 101 and flange seat
When being locking state between 102, it extend into end and the lock pin fixation kit 300 of the female locking body 101 in flange seat 102
End abuts against, for compressing lock pin fixation kit 300 in flange seat 102.
To connected components, in the present embodiment is threaded fastener 500 to connected components or inserts for the other end connection of flange seat 102
Pull out component 400, installed by screw-threaded coupling between threaded fastener 500 and male connector component 200, or by plug component 400 with
Fast insert-pull is installed between male connector component 200.In the present embodiment, in conjunction with shown in Fig. 6, on the outer surface of 102 other end of flange seat
It is provided with external screw thread 103 and female protrusion 104, wherein external screw thread 103 is female flange assembly 100 and 500 phase of threaded fastener
The fit structure of cooperation；Female protrusion 104 is then the fit structure being connected with plug component 400.
In conjunction with shown in Fig. 3 and Fig. 4, male connector component 200 specifically includes tail pipe 201, crimp assemblies and connection shell 202, pressure
Connected components are set in tail pipe 201 comprising crimp rings 203 and crimping ontology 204, wherein crimp rings 203 are pressed in tail pipe
In 201,204 one end of crimping ontology is stretched into and is pressed in crimp rings 203, and the other end is connected with shell 202 is connect.Preferably,
Crimp rings 203 with crimp setting aramid fiber or organdy (not shown) between ontology 204, and with crimp ontology 204 crimp together it is slotting
Core fixation kit 300 makes outdoor connector closely be connect with optical cable, to reach outdoor connector pulling tension requirements.
In conjunction with shown in Fig. 3 and Fig. 4, connection 202 one end of shell is connect with crimping ontology 204, in the present embodiment, connects shell
202 one end are threadedly coupled by a fixing nut 205 with 204 phase of ontology is crimped, fixing nut 205 be located at tail pipe 201 it is interior and with
It crimps ontology 204 to be threadedly coupled, 202 one end of connection shell is then threadedly coupled with fixing nut 205 so that male connector component 200 connects
It is connected in one.The other end of shell 202 is connected then by threaded fastener 500 or plug component 400 and female flange assembly 100
Flange seat 102 be connected.When implementation, ceramic cylinder can be used in connection shell 202.
When connection 202 other end of shell is connected by threaded fastener 500 with flange seat 102, in the present embodiment, such as scheme
Shown in 4, connect the other end of shell 202 and one entirety be connected as by a C-shaped ring 206 and threaded fastener 500, formation it is whole
Body structure is as shown in figure 8, be defined as screw-threaded coupling male connector component.Specifically, the outer surface of connection shell 202 and threaded fastener
The groove 207,501 for coordinating C-shaped ring 206 is arranged in 500 inner surface, and C-shaped ring 206 is installed to 202 outer surface of connection shell
On groove 207 in, protrude the groove 207 part and 500 inner surface of threaded fastener groove 501 cooperation be clamped.Spiral shell
It is then mutually fixedly connected by the matched structure of internal and external screw thread between line locking member 500 and flange seat 102, i.e. threaded fastener
500 inner surface be provided with the 103 matched internal thread 502 of external screw thread on flange seat 102, in this way, locking male connector component
200 on female flange assembly 100 when, threaded fastener 500 is rotated into locking to close to the direction of flange seat 102, thus
Male connector component 200 and female flange assembly 100 are locked securely；Conversely, rotating unlock to the direction far from flange seat 102, make
Male connector component 200 is obtained to remove stage makeup and costume from female flange assembly 100.When implementation, nut, C-shaped ring can be selected in threaded fastener 500
206 can be c-type becket.
When connection 202 other end of shell is connected by plugging component 400 with flange seat 102, in the present embodiment, such as Fig. 3
Shown, plug component 400 includes plug locking body 401 and plug solution lock body 402, and the plug crimping of locking body 401 is fixed on connection
On the other end of shell 202, and the inner face for plugging locking body 401 is provided with and matches with the female protrusion 104 on flange seat 102
The groove 403 of conjunction；Plug solution lock body 402 is positioned in using the technique of thin-walled back pressure on plug locking body 401, and plug is made to solve
Lock body 402 can activity back and forth front and back in an axial direction but not abjection plug locking body 401.Connect shell 202 and plug component 400
After assembling, the overall structure of formation is as shown in figure 9, be defined as fast insert-pull male connector component.Male connector component 200 and female flange group
When part 100 docks, plug solution lock body 402 is pushed away locking body 401 is plugged to close to the direction of flange seat 102 so that flange seat 102
Upper female protrusion 104 snaps onto in plug 401 groove 403 with matching of locking body so that female flange assembly 100 and public affairs
200 grafting of head assembly is locked, to reach mechanical tensile forces requirement；Conversely, plug solution lock body 402 will plug locking body 401 to separate
The direction drawing of flange seat 102 so that female protrusion 104 is detached from out of plug locking body 401 groove 403 on flange seat 102
Out, so that male connector component 200 removes stage makeup and costume from female flange assembly 100, unlock is completed, it is quick and easy for installation.
In conjunction with shown in Figure 10 and Figure 11, each lock pin fixation kit 300 specifically includes lock pin fixing piece 301 and U-shaped card
302, lock pin fixing piece 301 arrives lock pin fixing piece for fixing fiber stub 700, U-shaped card 302 for fixing fiber stub 700
On 301.In the present embodiment, lock pin fixing piece 301 fixes two fiber stubs 700, the i.e. outdoor optical fiber connection of the utility model
Device is 2 core fibre connectors.Thus two mounting holes 303 axially penetrated through, ground light are provided on lock pin fixing piece 301
Fine lock pin 700 penetrates in corresponding mounting hole 303, and the spring (not shown) stress being fixed in hole 303.Lock pin fixing piece
301 are radially arranged a card slot 304 on wherein surfaces of one end, for U-shaped card 302 from the side card of lock pin fixing piece 301
Enter, 2 core lock pins is made to be fixed on lock pin fixing piece 301, assembles the lock pin fixation kit 300 of lock pin and U-shaped card 302 as schemed institute
Show.When implementation, U-shaped metal card can be used in U-shaped card 302.
In conjunction with shown in Fig. 3 and Fig. 4, in the present embodiment, one is respectively installed in female flange assembly 100 and male connector component 200 and is inserted
Two lock pin fixing pieces 301 of core fixation kit 300, two lock pin fixation kits 300 are connected to each other, and are such as defined each lock pin and are fixed
Part 301 has opposite head end 305 and tail end 306, then in the present embodiment, two 305 phases of tail end of two lock pin fixing pieces 301
Docking, after docking, the mounting hole 303 on two lock pin fixing pieces 301 is also corresponding, is passed through for two lock pins.A wherein lock pin
Fixing piece 301 is fixed in connection shell 202, and another lock pin fixing piece 301 is fixed in flange seat 102, and two lock pins are fixed
It is connected by protrusion and the structure of fit depressions between part 301 and connection shell 202 and flange seat 102, specifically, lock pin
The surface of fixing piece 301 is circumferentially provided with protrusion 307, and mechanical processing cuts out U-lag on connection shell 202 and flange seat 102
208,105, it is matched respectively with the protrusion 307 on corresponding lock pin fixing piece 301.
In addition, in the present embodiment, in conjunction with shown in Fig. 7, connects and be additionally provided on the end of 202 connecting flange seat 102 of shell
Two through-holes 209 passed through for lock pin and two positioning guide holes 210 as positioning and guiding.The tail end of lock pin fixing piece 301
The 210 matched guide protrusions 308 of positioning guide hole for being then provided with and being connect on shell 202 on 306, when installation, lock pin is solid
The guide protrusions 308 for determining part 301 are inserted into the positioning guide hole 210 of connection shell 202, and the two, which is formed, is oriented to the tip, there is positioning
And anti-rotating function.In the present embodiment, the section of positioning guide hole 210 is ellipticity, and the section of positioning guide hole 210 also mutually should be
Ellipticity.
Lock pin fixation kit 300 in male connector component 200 and female flange assembly 100 is symmetrical arranged so that male connector component
200 and female flange assembly 100 dock when, lock pin connection shell 202 in can smoothly dock.
Preferably, in conjunction with shown in Fig. 3 and Fig. 4, connect shell 202 and between crimp ontology 204, and connection shell 202 and
Sealing ring 600 is both provided between flange seat 102,600 structure of sealing ring can guarantee that product makes in outdoor adverse circumstances for a long time
With waterproof/dirt grade reaches IP68.
Preferably, rubber tail pipe can be used in tail pipe 201, and protection optical cable root prevents bending optical cable fibre core impaired.
Preferably, the utility model connector critical piece (including crimp assemblies, fixing nut 205, connection shell
202, threaded fastener 500, plug component 400, flange seat 102) it is all made of metal shell, stable mechanical performance.
When docking, screw-threaded coupling male connector component is screwed on fixed on female flange assembly 100, or by fast insert-pull public affairs
Head assembly is plugged on flange assembly 200, quick and easy for installation.
The technology contents and technical characteristic of the utility model have revealed that as above, however those skilled in the art still may be used
Teaching and announcement that can be based on the utility model and make various replacements and modification without departing substantially from the spirit of the present invention, therefore, this
Utility model protection range should be not limited to the revealed content of embodiment, and should include the various replacements without departing substantially from the utility model
And modification, and covered by present patent application claim.
Claims (10)
1. a kind of outdoor optical fiber connector, which is characterized in that including：Female flange assembly, male connector component, lock pin fixation kit and
To connected components, for the female flange assembly by being docked with male connector component to connected components, described includes plug component to connected components
Or threaded fastener, on the female flange assembly at least provided with matched first fit structure of the plug component and with
Matched second fit structure of threaded fastener, the female flange assembly pass through first fit structure and plug
The cooperation of component, or by the cooperation of second fit structure and threaded fastener, realization is docked with male connector component；It is described
At least one lock pin fixation kit, the female flange assembly and male connector group are respectively set in female flange assembly and male connector component
After part docking, the lock pin fixation kit in the female flange assembly also coordinates with the lock pin fixation kit in the male connector component
Docking.
2. outdoor optical fiber connector according to claim 1, which is characterized in that the female flange assembly includes flange seat
With for being locked lock pin fixation kit in the female locking body in flange seat, one end of the flange seat passes through docking group
Part is connected with male connector component, and the other end is connected with female locking body.
3. outdoor optical fiber connector according to claim 2, which is characterized in that first fit structure and the second cooperation
Structure setting is on flange seat, and first fit structure is the female protrusion being connected with plug component, and described second matches
It is the external screw thread being connected with threaded fastener to close structure.
4. outdoor optical fiber connector according to claim 1, which is characterized in that the male connector component includes tail pipe, crimping
Component and connection shell, the crimp assemblies are set in tail pipe and are fixedly connected with the one end for connecting shell, are used for lock pin
Fixation kit crimping is fixed in connection shell, and the other end of the connection shell passes through to connected components and female flange assembly phase
Even.
5. outdoor optical fiber connector according to claim 4, which is characterized in that the crimp assemblies include crimp rings and pressure
Ontology is connect, the crimp rings are pressed in tail pipe, and described crimping ontology one end is stretched into and is pressed in crimp rings, the other end and company
Body contact body is connected.
6. outdoor optical fiber connector according to claim 5, which is characterized in that the crimping ontology passes through a fixing nut
It is mutually threadedly coupled with shell is connect, the fixing nut is located in tail pipe.
7. the outdoor optical fiber connector according to claim 1~6 any one, which is characterized in that the plug component packet
Plug locking body and plug solution lock body are included, the plug locking body crimping is fixed on one end of male connector component, the plug solution
Lock body is set on plug locking body and can move back and forth before and after opposite plug locking body, and the plug locking body is unlocked in plug
It is locked to connect or unlock with female flange assembly under the promotion of body and separate.
8. the outdoor optical fiber connector according to claim 1~6 any one, which is characterized in that the threaded fastener
It is fixedly connected with one end of male connector component, and locks and connect with the threaded one end of female flange assembly.
9. outdoor optical fiber connector according to claim 8, which is characterized in that the threaded fastener and male connector component it
Between be fixedly connected by a C-shaped ring.
10. outdoor optical fiber connector according to claim 5, which is characterized in that between the crimp rings and connection shell,
It is provided with sealing ring between the connection shell and female flange assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820417617.7U CN207924194U (en) | 2018-03-27 | 2018-03-27 | A kind of outdoor optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820417617.7U CN207924194U (en) | 2018-03-27 | 2018-03-27 | A kind of outdoor optical fiber connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207924194U true CN207924194U (en) | 2018-09-28 |
Family
ID=63596278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820417617.7U Active CN207924194U (en) | 2018-03-27 | 2018-03-27 | A kind of outdoor optical fiber connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207924194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110007408A (en) * | 2019-05-06 | 2019-07-12 | 中国电子科技集团公司第三十四研究所 | A kind of moisture seal type connector based on high power single mode guarantor/mono- special optical fiber partially |
| CN110308523A (en) * | 2018-03-27 | 2019-10-08 | 罗森伯格（上海）通信技术有限公司 | A kind of outdoor optical fiber connector |
-
2018
- 2018-03-27 CN CN201820417617.7U patent/CN207924194U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308523A (en) * | 2018-03-27 | 2019-10-08 | 罗森伯格（上海）通信技术有限公司 | A kind of outdoor optical fiber connector |
| CN110007408A (en) * | 2019-05-06 | 2019-07-12 | 中国电子科技集团公司第三十四研究所 | A kind of moisture seal type connector based on high power single mode guarantor/mono- special optical fiber partially |
| CN110007408B (en) * | 2019-05-06 | 2023-10-03 | 中国电子科技集团公司第三十四研究所 | Dampproofing sealed connector based on high-power single mode protection/single offset special optic fibre |
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