CN110286449A - A kind of multi-core optical fiber circuit device - Google Patents
A kind of multi-core optical fiber circuit device Download PDFInfo
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- CN110286449A CN110286449A CN201910633068.6A CN201910633068A CN110286449A CN 110286449 A CN110286449 A CN 110286449A CN 201910633068 A CN201910633068 A CN 201910633068A CN 110286449 A CN110286449 A CN 110286449A
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- optical fiber
- upper casing
- core optical
- lower casing
- push
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 96
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 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
- G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
-
- 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
- G02B6/40—Mechanical coupling means having fibre bundle mating means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention provides a kind of multi-core optical fiber circuit device, multi-core optical fiber circuit device includes: push-pull rod；At least two connectors, the connector are arranged on the push-pull rod, and at least two are offered in each connector for accommodating the lock pin mounting hole of fiber stub；Upper casing, the upper casing are arranged on the push-pull rod and are slidably connected with push-pull rod formation；Lower casing, the lower casing are buckled on the upper casing, and the lower casing and the upper casing surround the containing cavities to form the wire body for up-winding fiber；Wherein, at least two connectors are connect to be connected to the lock pin mounting hole and the containing cavities with the lower casing and upper casing.When there is multiple optical fiber to connect port on fiber plant, the present invention only needs a multicore circuit device that the light circuit function of multiple ports can be realized, and operates very convenient.
Description
Technical field
The present invention relates to circuit device field, in particular to a kind of multi-core optical fiber circuit device.
Background technique
Optical fiber circuit device is a kind of small-sized optical device, for connecting two optical paths of same port on fiber plant, and is made
For a kind of passive device, it can be applied to optical fiber and connect intensive position, realize and return test lead optical network signal from emitter terminals
Receiving end is passed to, the circuit of optical signal transceiver is formed, parallel connection test is carried out to optical fiber and the aging of optical-fibre communications equipment is surveyed
Examination.Optical fiber circuit device in the prior art only has two cores, only applicable individual equipment interface, when there is multiple optical fiber to connect on fiber plant
When connection interface, generally require to be inserted into multiple circuit devices on interface, operation is inconvenient.
Summary of the invention
The main object of the present invention is to provide a kind of multi-core optical fiber circuit device, it is intended to solve have multiple light on fiber plant
When fine connecting interface, generally require to be inserted into multiple circuit devices, inconvenient problem on interface.
To achieve the above object, the present invention proposes a kind of multi-core optical fiber circuit device, and multi-core optical fiber circuit device includes: to push away
Pull rod；At least two connectors, there is lock pin mounting hole in the connector, and the connector is arranged on the push-pull rod；On
Shell, the upper casing are arranged on the push-pull rod and are slidably connected with push-pull rod formation；Lower casing, the lower casing are buckled in institute
It states on upper casing, and the lower casing and the upper casing surround the containing cavities to form the wire body for up-winding fiber；Wherein, it is described at least
Two connectors are connect to be connected to the lock pin mounting hole and the containing cavities with the lower casing and upper casing.
Optionally, all connectors are arranged side by side.
Optionally, the upper casing is equipped with buckle, and position corresponding with the buckle is equipped with buckle position on the lower casing,
The buckle is complemented each other to form with the buckle position to be snapped connection.
Optionally, one end of the connection connector of the lower casing is equipped with leading groove, the notch direction of the leading groove
The upper casing.
Optionally, the two sides of the lower casing are respectively equipped with card line pawl, and the card line pawl on the two sides is opposite to be extended.
Optionally, the push-pull rod is equipped with convex ribs, and the bottom surface of the upper casing is equipped with guide groove, the convex ribs with it is described
Guide groove, which cooperatively forms, to be slidably connected.
Optionally, the convex ribs are equipped with limited block, and the slot bottom of the guide groove offers limit hole, and the limited block is embedding
Enter and forms cooperation in the limit hole.
Optionally, the lower casing and the upper casing are equipped with support column, and the support column of the lower casing is abutted with the upper casing,
The support column of the upper casing is abutted with the lower casing.
Optionally, multi-core optical fiber circuit device further includes link block, is equipped with cavity in the link block, and the one of the link block
End connects the connector, and the other end connects the upper casing and the lower casing, and the cavity be connected to the lock pin mounting hole with
The containing cavities.
Optionally, one end away from the connector of the push-pull rod is provided with handle.
Technical solution of the present invention has lock pin mounting hole to be used for by the way that at least two connectors are arranged on push-pull rod in connector
Lock pin and optical fiber are installed, meanwhile, it is additionally provided with lower casing and upper casing on push-pull rod, wherein forms sliding between upper casing and push-pull rod and connects
It connects, lower casing is to snap connection with upper casing, surrounds the containing cavities to form one for up-winding fiber wire body after lower casing and upper casing fastening, even
Connector is connect to be connected to lock pin mounting hole and containing cavities with lower casing and upper casing.Optical fiber is contained in after being packed into the multi-core optical fiber circuit device
In the cavity that containing cavities are connected to lock pin mounting hole, in the connecting pin insertion lock pin mounting hole of optical fiber, the wire body of optical fiber is housed in
In the containing cavities that lower casing and upper casing are encircled into, pacify due to being equipped at least two in each connector for accommodating the lock pin of optical fiber
Hole is filled, therefore, each connector can install at least one optical fiber, can be same in the multi-core optical fiber circuit device equipped at least two connectors
When be packed into a plurality of optical fiber, when there is multiple optical fiber connecting interfaces on fiber plant, only need a multicore circuit device can multiple ends
The light circuit function of mouth operates very convenient.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of an embodiment of multi-core optical fiber circuit of the present invention device；
Fig. 2 is the structural schematic diagram of the lower casing of multi-core optical fiber circuit of the present invention device；
Fig. 3 is the structural schematic diagram of the upper casing of multi-core optical fiber circuit of the present invention device；
Fig. 4 is the structural schematic diagram under another vision of upper casing of multi-core optical fiber circuit of the present invention device；
Fig. 5 is the structural schematic diagram that the front frame of multi-core optical fiber circuit of the present invention device covers；
Fig. 6 is the structural schematic diagram that the after-frame of multi-core optical fiber circuit of the present invention device covers；
Fig. 7 is the structural schematic diagram of the push-pull rod of multi-core optical fiber circuit of the present invention device.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Push-pull rod | 213 | First containing cavities |
| 110 | Convex ribs | 214 | Incoming line |
| 111 | Limited block | 300 | Upper casing |
| 102 | Flange | 301 | Limit hole |
| 103 | Handle | 302 | Buckle |
| 200 | Lower casing | 303 | Guide groove |
| 201 | Leading groove | 310 | After-frame set |
| 202 | Support column | 311 | Second containing cavities |
| 203 | Card line pawl | 400 | Connector |
| 204 | Buckle slot | 500 | Link block |
| 210 | Front frame set | 600 | Lock pin |
| 211 | First connecting pin | 700 | Spring |
| 212 | Second connection end | 800 | Optical fiber |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
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 description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
As shown in Figs 1-4, the invention proposes a kind of multi-core optical fiber circuit devices, and multi-core optical fiber circuit device includes: to push away
Pull rod 100；At least two connectors 400, the connector 400 are arranged on the push-pull rod 100, each connector 400
At least two are inside offered for accommodating the lock pin mounting hole (not indicating in figure) of fiber stub 600；Lower casing 300, the lower casing
300 are arranged on the push-pull rod 100 and are slidably connected with the push-pull rod 100 formation；Upper casing 200, the upper casing 200 buckle
302 on the lower casing 300, and the upper casing 200 and the lower casing 300 surround to form the wire body for up-winding fiber 800
Containing cavities (do not indicate) in figure；Wherein, at least two connectors 400 are connect with the upper casing 200 and lower casing 300 to be connected to
State lock pin mounting hole and the containing cavities.
In the present embodiment, optical fiber 800 is packed into before the device of multicore circuit, and two connecting pins are first inserted into a lock pin 600, then
The related lock pin 600 of optical fiber 800 is fitted into together in the device of multicore circuit, wherein lock pin 600, which is inserted into connector 400, enters lock pin peace
Hole is filled, each lock pin mounting hole can accommodate a lock pin 600.The connector 400 for offering at least two lock pin mounting holes can hold
It receives at least one optical fiber 800, at least two optical fiber can be packed into the multi-core optical fiber circuit device equipped at least two connectors 400 simultaneously
800.When there are multiple 800 connectivity ports of optical fiber in 800 equipment of optical fiber, only need a multicore circuit device that multiple ports can be realized
Light circuit function.Meanwhile upper casing 200 and lower casing 300 are additionally provided on push-pull rod 100, wherein upper casing 200 and push-pull rod 100
Between formed and be slidably connected, lower casing 300 is to snap connection with upper casing 200, and upper casing 200 and lower casing 300 surround to form one after fastening
For the containing cavities of up-winding fiber wire body, connector 400 is connect to be connected to lock pin mounting hole and receive with upper casing 200 and lower casing 300
Receive chamber.After optical fiber 800 is packed into the multi-core optical fiber circuit device, the wire body of optical fiber 800 is housed in upper casing 200 and is encircled into lower casing 300
Containing cavities in, a plurality of optical fiber 800 can be packed into simultaneously in the multi-core optical fiber circuit device equipped at least two connectors 400, work as optical fiber
When having multiple 800 connecting interfaces of optical fiber in 800 equipment, only need multicore circuit device can in connecting interface a plurality of light of grafting
Fibre 800, operates very convenient, and optical fiber 800 is packed into after the device of multi-core optical fiber circuit, and wire body and lock pin 600 are entirely located in described
In cavity, it is not exposed to the part of external environment, avoids optical fiber 800 by environmental damage.
It as seen in figs. 5-6, in another embodiment, can also be by a front frame for accommodating the containing cavities of 800 wire body of optical fiber
Set 210 and an after-frame set 310 are formed, and front frame set 210 is arranged on push-pull rod 100 with after-frame set 310, and front frame set 210
It is snapped connection between after-frame set 310, wherein front frame set 210 includes the first connecting pin 211 and second connection end 212, and first connects
It connects end 211 to connect with connector 400, second connection end 212 is connect with after-frame set 310, is equipped with the first containing cavities in front frame set 210
213, after-frame set 310 in be equipped with the second containing cavities 311, the first containing cavities 213 respectively with lock pin mounting hole and the second containing cavities 311
The cavity for accommodating 800 wire body of optical fiber is collectively formed in connection.
An incoming line 214 is additionally provided on the jacket wall of front frame set 210, and the incoming line 214 is from the first connecting pin 211 to second
Connecting pin 212 extends, and incoming line 214 is connected to the first containing cavities 213.When optical fiber 800 is packed into optical fiber circuit device, optical fiber 800
Lock pin 600 is inserted at both ends respectively, is connected to external 800 interface of optical fiber by lock pin 600,800 liang of optical fiber after being inserted into lock pin 600
End insertion lock pin mounting hole, the wire body of optical fiber 800 is exposed to outside at this time.Incoming line 214 is convenient for user by the wire body of optical fiber 800
It is fitted into front frame set 210 from the jacket wall of front frame set 210, wire body is avoided to need significantly to bend when being packed into front frame set 210, thus anti-
The line impairment in optical fiber 800 is stopped.In the present embodiment, incoming line 214 is since the starting point of the first connecting pin 211 to second
The end of connecting pin 212 extends, that is, incoming line 214 has run through the whole story both ends of front frame set 210, in order to by optical fiber 800
Wire body is packed into the first containing cavities 213.
Incoming line 214 is bent extension from the first connecting pin 211 to second connection end 212, is detached from first to avoid optical fiber 800
Containing cavities 213.After the both ends insertion lock pin mounting hole of optical fiber 800, the wire body of rear end is substantially in U-typed, but the open end of U-typed
Bottom end can be less than, therefore, to avoid optical fiber 800 from being detached from the first containing cavities 213, the extension shape of incoming line 214 can be " S " type
Or " C " type etc..As long as it should be understood that the extension shape of incoming line 214 make optical fiber 800 convenient for put into the first containing cavities 213 and
It will not be detached from from the first containing cavities 213, be not limited in the above-mentioned shape listed.
Further, all connectors 400 are arranged side by side.
All connectors 400 are respectively positioned on the same end of push-pull rod 100, and are disposed side by side on push-pull rod 100, optical fiber
After 800 connecting pin insertion lock pin mounting hole, all 800 connecting pin of optical fiber arrangements are in alignment, to adapt to fiber plant
On the optical fiber interface that in a row opens up, convenient for connection.
In the preferred embodiment, lock pin 600 is inserted into the portion in the lock pin mounting hole and for connecting external optical fiber interface
Divide and is pierced by lock pin mounting hole, meanwhile, spring 700 is provided in lock pin mounting hole, when lock pin 600 is inserted into external 800 interface of optical fiber
When, spring 700 generates an outside elastic force to lock pin 600, so that the firm plug of lock pin 600 and external optical fiber interface.
Optionally, the lower casing 300 is equipped with buckle 302, on the upper casing 200 with 302 corresponding positions of the buckle
It is equipped with buckle position (not indicating in figure), the buckle 302 is complemented each other to form with the buckle position to be snapped connection.
Buckle position is a through-hole being provided on upper casing 200, and the buckle 302 of lower casing 300 slides into buckle position and forms clamping.
The side of upper casing 200 and lower casing 300, which is bent, certain radian, so that the side of upper casing 200 is abutted with the side of lower casing 300
Afterwards, upper casing 200 and lower casing 300 are encircled into the containing cavities for up-winding fiber wire body.
As one embodiment, be additionally provided with buckle slot 204 on upper casing 200, buckle slot 204 be located at upper casing 200 away from institute
The surface of lower casing 300 is stated, buckle position is provided with the slot bottom of buckle slot 204.On the one hand, buckle slot 204 makes buckle 302 be pierced by card
It is located in buckle slot 204 after button bit, the non-bulging surface in upper casing 200, the accidentally factors such as touching that effectively prevent cause buckle 302
It is detached from from buckle position, on the other hand, when needing to separate upper casing 200 with lower casing 300, buckle 302 can be pushed from buckle slot 204
It is allowed to be detached from from buckle position.
In one embodiment, one end of the connection connector 400 of the upper casing 200 is equipped with leading groove 201, it is described enter
The notch of wire casing 201 is towards the lower casing 300.
In the present embodiment, leading groove 201 is located at one end of the connection connector 400 of upper casing 200, the line of optical fiber 800
Body can be packed into leading groove 201 from the notch of leading groove 201, and the cross section of leading groove 201 is " C " shape, connector 400 and upper casing
It is formed and is cooperated with leading groove 201 in one end insertion leading groove 201 of 200 connections, connector 400 is avoided to jump.It should be understood that
The shape of wire casing cross section is determined by the connecting pin of connector 400, when the connecting pin of connector 400 is round, leading groove 201
Cross section be " C " shape, if when the connecting pin of connector 400 be it is rectangular, the cross section of leading groove 201 be it is rectangular, herein not
It illustrates one by one.
Specifically, the two sides of the upper casing 200 are respectively equipped with card line pawl 203,203 phase of card line pawl on the two sides
To extension.
After being inserted into lock pin mounting hole due to two connecting pins of optical fiber 800, optical fiber 800 is packed into the wire body bending of containing cavities, is
The side that optical fiber 800 stretches out upper casing 200 before avoiding upper casing 200 and lower casing 300 from fastening influences to install, the two sides point of upper casing 200
Not She You card line pawl 203, optical fiber 800 be packed into upper casing 200 after limited by two card line pawls 203, avoid upper casing 200 and lower casing
300 clamp the risk of 800 wire body of optical fiber when fastening.
As shown in fig. 7, in one embodiment, the push-pull rod 100 is equipped with convex ribs 110, on the bottom surface of the upper casing 200
Equipped with guide groove 303, the convex ribs 110 are cooperatively formed with the guide groove 303 and are slidably connected.
Push-pull rod can be slided along the convex ribs 110, and the convex ribs 110 being arranged on push-pull rod 100 play centainly push-pull rod 100
Booster action, improve the reliability of push-pull rod 100, and push-pull rod double swerve at work can be limited, make to push and pull straight.
Further, the convex ribs 110 are equipped with limited block 111, and the slot bottom of the guide groove 303 offers limit hole
301, the limited block 111, which is embedded in the limit hole 301, forms cooperation.
Limited block 111 is located on convex ribs 110, and when lower casing 300 slides into appropriate location, limited block 111 is embedded into limit
Lower casing 300 is formed in hole 301 and is positioned, prevents lower casing 300 from sliding.Meanwhile after limited block 111 and limit hole 301 form cooperation
Capable of preventing push-pull rod 100 from warping, (when push-pull rod 100 is deformed to a certain extent, limited block 111 is by 301 side wall of limit hole
Limitation), the push-and-pull deformation of push-pull rod 100 is avoided, the service life of push-pull rod 100 is extended, improves reliability.
Further, the upper casing 200 and the lower casing 300 are equipped with support column 202, the support column of the upper casing 200
202 abut with the lower casing 300, and the support column 202 of the lower casing 300 is abutted with the upper casing 200.
When multi-core optical fiber circuit device is plugged into external optical fiber 800, upper casing 200 and lower casing 300 are influenced by curable grip,
Shell is squeezed, and to avoid upper casing 200 from deforming with lower casing 300, upper casing 200 and lower casing 300 are equipped with support column 202,
The support column 202 of upper casing 200 and lower casing 300 extends to opposite side respectively, and the support column 202 of upper casing 200 is abutted with lower casing 300, under
The support column 202 of shell 300 is abutted with upper casing 200.
As one embodiment, multi-core optical fiber circuit device further includes link block 500, is equipped with cavity in the link block 500,
One end of the link block 500 connects the connector 400, and the other end connects the upper casing 200 and lower casing 300, and the sky
Chamber is connected to the lock pin mounting hole and the containing cavities；One end away from the connector 400 of the push-pull rod 100 is provided with
Handle 103, in order to install.
Optical fiber 800 connects in the cavity insertion lock pin mounting hole for passing through link block 500 after lock pin 600, link block 500
One end connects the connector 400, and the other end connects upper casing 200 and lower casing 300.Wherein, link block 500 connect upper casing 200 with
One end of lower casing 300 is cylinder, and is inserted into " C " the shape leading groove 201 of upper casing 200, is formed and is cooperated with leading groove 201,
Link block 500 is avoided to jump.
In addition, two flange 102 are relatively set on the side of push-pull rod 100, the opposite extension of two flange 102, to upper casing 200
Play restriction effect, after upper casing 200 is installed in substrate 100, two flange 102 to upper casing 200 formation surrounds, prevent upper casing 200 from
It is detached from push-pull rod 100, guarantees that upper casing 200 forms good dock with link block 500.
The foregoing is merely alternative embodiments of the invention, are not intended to limit the scope of the invention, all at this
Under the design of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (10)
1. a kind of multi-core optical fiber circuit device, which is characterized in that multi-core optical fiber circuit device includes:
Push-pull rod；
At least two connectors have lock pin mounting hole in the connector, and the connector is arranged on the push-pull rod；
Upper casing, the upper casing are arranged on the push-pull rod and are slidably connected with push-pull rod formation；
Lower casing, the lower casing are buckled on the upper casing, and the lower casing and the upper casing surround to be formed for up-winding fiber
The containing cavities of wire body；
Wherein, at least two connectors are connect to be connected to the lock pin mounting hole and the storage with the lower casing and upper casing
Chamber.
2. multi-core optical fiber circuit according to claim 1 device, which is characterized in that all connectors are arranged side by side.
3. multi-core optical fiber circuit according to claim 1 device, which is characterized in that the upper casing is equipped with buckle, under described
Position corresponding with the buckle is equipped with buckle position on shell, and the buckle complements each other to form buckle with the buckle position and connects
It connects.
4. multi-core optical fiber circuit according to claim 1 device, which is characterized in that the connection connector of the lower casing
One end is equipped with leading groove, and the notch of the leading groove is towards the upper casing.
5. multi-core optical fiber circuit according to claim 1 device, which is characterized in that the two sides of the lower casing are respectively equipped with card
Line pawl, card line pawl on the two sides is opposite to be extended.
6. multi-core optical fiber circuit according to claim 1 device, which is characterized in that the push-pull rod is equipped with convex ribs, described
The bottom surface of upper casing is equipped with guide groove, and the convex ribs are cooperatively formed with the guide groove and are slidably connected.
7. multi-core optical fiber circuit according to claim 6 device, which is characterized in that the convex ribs are equipped with limited block, described
The slot bottom of guide groove offers limit hole, and the limited block, which is embedded in the limit hole, forms cooperation.
8. multi-core optical fiber circuit according to claim 1 device, which is characterized in that the lower casing and the upper casing are equipped with branch
Dagger, the support column of the lower casing are abutted with the upper casing, and the support column of the upper casing is abutted with the lower casing.
9. multi-core optical fiber circuit according to claim 1 device, which is characterized in that multi-core optical fiber circuit device further includes connection
Block, the link block is interior to be equipped with cavity, and one end of the link block connects the connector, and the other end connects the upper casing and institute
Lower casing is stated, and the cavity is connected to the lock pin mounting hole and the containing cavities.
10. multi-core optical fiber circuit according to claim 1 device, which is characterized in that the push-pull rod deviates from the connection
One end of head is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910633068.6A CN110286449B (en) | 2019-07-12 | 2019-07-12 | Multi-core optical fiber loop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910633068.6A CN110286449B (en) | 2019-07-12 | 2019-07-12 | Multi-core optical fiber loop device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110286449A true CN110286449A (en) | 2019-09-27 |
| CN110286449B CN110286449B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910633068.6A Active CN110286449B (en) | 2019-07-12 | 2019-07-12 | Multi-core optical fiber loop device |
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| Country | Link |
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| CN (1) | CN110286449B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1172654A (en) * | 1997-08-29 | 1999-03-16 | Fujikura Ltd | Optical connector |
| US20110026886A1 (en) * | 2009-07-28 | 2011-02-03 | Adc Telecommunications, Inc. | Multi-Fiber Loop Back Plug |
| CN206060765U (en) * | 2016-08-16 | 2017-03-29 | 昂纳信息技术（深圳）有限公司 | A kind of optical fiber circuit device |
| CN210243903U (en) * | 2019-07-12 | 2020-04-03 | 爱普迪光通讯科技(深圳)有限公司 | Multi-core optical fiber loop device |
-
2019
- 2019-07-12 CN CN201910633068.6A patent/CN110286449B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1172654A (en) * | 1997-08-29 | 1999-03-16 | Fujikura Ltd | Optical connector |
| US20110026886A1 (en) * | 2009-07-28 | 2011-02-03 | Adc Telecommunications, Inc. | Multi-Fiber Loop Back Plug |
| CN206060765U (en) * | 2016-08-16 | 2017-03-29 | 昂纳信息技术（深圳）有限公司 | A kind of optical fiber circuit device |
| CN210243903U (en) * | 2019-07-12 | 2020-04-03 | 爱普迪光通讯科技(深圳)有限公司 | Multi-core optical fiber loop device |
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| Publication number | Publication date |
|---|---|
| CN110286449B (en) | 2024-05-03 |
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