CN110286448A - A kind of optical fiber circuit device - Google Patents
A kind of optical fiber circuit device Download PDFInfo
- Publication number
- CN110286448A CN110286448A CN201910633069.0A CN201910633069A CN110286448A CN 110286448 A CN110286448 A CN 110286448A CN 201910633069 A CN201910633069 A CN 201910633069A CN 110286448 A CN110286448 A CN 110286448A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- circuit device
- frame set
- front frame
- containing cavities
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 78
- 210000000078 claw Anatomy 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition 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
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention provides a kind of optical fiber circuit device, the optical fiber circuit device includes: circuit device main body, and accommodating cavity is equipped in the circuit device main body；Front frame set and after-frame set, the front frame set include the first connecting pin and second connection end, and first connecting pin connects the circuit device main body, and the second connection end connects the after-frame set；Wherein, it is equipped with the first containing cavities in the front frame set, is equipped with the second containing cavities in the after-frame set, first containing cavities are connected to the accommodating cavity and second containing cavities respectively.Optical fiber circuit device provided by the invention avoids optical fiber by environmental damage, and can play the role of tube bank to the wire body of optical fiber, and wire body interferes in the case where effectively preventing the connection of optical fiber high density.
Description
Technical field
The present invention relates to circuit device field, in particular to a kind of optical fiber circuit device.
Background technique
Optical fiber circuit device is a kind of small-sized optical device, is returned for connecting two light on fiber plant in same port
Road.When optical communication equipment breaks down, optical fiber circuit device can connecting test equipment and fiber plant, realize test lead light net
Network signal passes back to receiving end from emitter terminals, forms the circuit of optical signal transceiver, completes optical fiber circuit test.The prior art
In, optical fiber circuit device does not restrain the structure of optical fiber wire body, when the connecting pin of fiber plant is plugged with a large amount of optical fiber circuit devices,
The optical fiber wire body that do not restrained is easy interference, damage in highdensity optical fiber circuit device environment.
Summary of the invention
The main object of the present invention is to provide a kind of optical fiber circuit device, it is intended to which the connecting pin for solving fiber plant is plugged with greatly
Measure optical fiber circuit device when, the optical fiber wire body that do not restrained in highdensity optical fiber circuit device environment be easy interference, damage ask
Topic.
To achieve the above object, a kind of optical fiber circuit device proposed by the present invention, the optical fiber circuit device include: circuit device master
Body, the circuit device main body is interior to be equipped with accommodating cavity；Front frame set and after-frame set, the front frame set includes the first connecting pin and second
Connecting pin, first connecting pin connect the circuit device main body, and the second connection end connects the after-frame set；Wherein, institute
State and be equipped with the first containing cavities in front frame set, be equipped with the second containing cavities in after-frame set, first containing cavities respectively with it is described
Accommodating cavity is connected to second containing cavities.
Optionally, be additionally provided with an incoming line on the jacket wall of front frame set, the incoming line from first connecting pin to
The second connection end extends, and the incoming line is connected to first containing cavities.
Optionally, the incoming line is Curved.
Optionally, the second connection end be equipped with claw, the after-frame put on be equipped with buckle position, the claw with it is described
Position is buckled to fasten.
Optionally, first containing cavities gradually broaden from first connecting pin to the second connection end.
Optionally, location hole is additionally provided in the second connection end, the after-frame is put on equipped with positioning column, the positioning column
It is embedded in the location hole and cooperates.
Optionally, limit plate is additionally provided in the second connection end, the after-frame is put on equipped with limiting groove, the limit
Plate is embedded in the limiting groove and cooperates.
Optionally, the surface of the after-frame set is equipped with burr.
Optionally, the circuit device main body includes a push-pull rod, and the push-pull rod is equipped with flange, and the front frame set card is set
On the push-pull rod, the flange is enclosed in the surface of the front frame set.
Optionally, the end of the push-pull rod is equipped with handle.
Technical solution of the present invention by connector and coupling block composition main body on installation front frame set with after-frame set, wherein
It is equipped with accommodating cavity in the main body of connector and coupling block composition, the first containing cavities are equipped in front frame set, are equipped with second in after-frame set
Containing cavities, front frame set connect with after-frame set and after being mounted in the device main body of circuit, the first containing cavities respectively with accommodating cavity and the
The cavity for accommodating optical fiber is collectively formed in the connection of two containing cavities, and optical fiber is packed into after optical fiber circuit device, and wire body and lock pin are entirely located in
In the cavity, it is not exposed to the part of external environment, avoids optical fiber by environmental damage, and the wire body of optical fiber can risen
It is acted on to tube bank, wire body interferes in the case where effectively preventing the connection of optical fiber high density.
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 decomposition texture schematic diagram of an embodiment of optical fiber circuit device of the present invention；
Fig. 2 is the structural schematic diagram that the front frame of optical fiber circuit device of the present invention covers；
Fig. 3 is the structural schematic diagram that the after-frame of optical fiber circuit device of the present invention covers.
Drawing reference numeral explanation:
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 Figure 1-3, to achieve the above object, a kind of optical fiber circuit device proposed by the present invention, the optical fiber circuit device
Include: circuit device main body, is equipped with accommodating cavity (not indicating in figure) in the circuit device main body；Circuit device main body by connector 40,
Coupling block 50 and push-pull rod 10 are constituted, front frame set 20 and after-frame set 30, and the front frame set 20 includes the first connecting pin 21 and the
Two connecting pins 22, first connecting pin 21 connect the circuit device main body, and the second connection end 22 connects the after-frame set
30；Wherein, it is equipped with the first containing cavities 28 in front frame set 20, is equipped with the second containing cavities 31 in the after-frame set 30, described the
One containing cavities 28 are connected to the accommodating cavity and second containing cavities 31 respectively.
In the present embodiment, optical fiber circuit device includes the circuit device master of connector 40, coupling block 50, the composition of push-pull rod 10
Body, front frame set 20 and after-frame set 30, wherein front frame set 20 includes the first connecting pin 21 and second connection end 22, the first connecting pin 21
It is connect with the main body of circuit device, second connection end 22 is connect with after-frame set 30, is equipped with the first containing cavities 28, after-frame in front frame set 20
The second containing cavities 31 are equipped in set 30, second connection end 22 connect and is installed on connector 40 with after-frame set 30, coupling block 50, pushes away
After the circuit device main body that pull rod 10 forms, the first containing cavities 28 are connected to accommodating cavity and the second containing cavities 31 respectively, are collectively formed
Accommodate the cavity of optical fiber 60.Optical fiber 60 is packed into after optical fiber circuit device, and wire body and lock pin 70 are entirely located in the cavity, are not had
It is exposed to the part of external environment, avoids optical fiber 60 by environmental damage.And first containing cavities 28 and the second containing cavities 31 chamber
Wall plays the role of tube bank to the wire body of optical fiber 60, and wire body interferes in the case where effectively preventing the connection of 60 high density of optical fiber.
In addition, the space size of the first containing cavities 28 and the second containing cavities 31 directly limits the range that 60 wire body of optical fiber can stretch,
60 wire body of optical fiber is fully enclosed and is more conducive to minimize in the cavity of optical fiber circuit device, multiple optical fiber can be plugged in the same space
Circuit device, suitable for the environment of high density grafting optical fiber 60.
As shown in Fig. 2, further, being additionally provided with an incoming line 26, the incoming line 26 on the jacket wall of the front frame set 20
Extended from first connecting pin 21 to the second connection end 22, the incoming line 26 is connected to first containing cavities 28.
Incoming line 26 is located on the jacket wall of front frame set 20, when optical fiber 60 is packed into optical fiber circuit device, the both ends point of optical fiber 60
Not Cha Ru lock pin 70, external 60 interface of optical fiber is connected to by lock pin 70, accommodating is inserted at 60 both ends of optical fiber after being inserted into lock pin 70
Intracavitary, the wire body of optical fiber 60 is exposed to outside the circuit device main body that connector 40, coupling block 50, push-pull rod 10 form at this time.Inlet wire
The wire body of optical fiber 60 is fitted into front frame set 20 by mouth 26 convenient for user from the jacket wall of front frame set 20, is avoided wire body from being packed into front frame and is covered 20
When need significantly to bend, to prevent the line impairment in optical fiber 60.In the present embodiment, incoming line 26 is from the first connecting pin
21 starting point starts to extend to the end of second connection end 22, that is, and incoming line 26 has run through the whole story both ends of front frame set 20, with
Convenient for the wire body of optical fiber 60 is packed into the first containing cavities 28.
As one embodiment, the incoming line 26 is Curved.
Incoming line 26 is bent extension from the first connecting pin 21 to second connection end 22, is detached from the first storage to avoid optical fiber 60
Chamber 28.After the accommodating cavity of the both ends insertion circuit device main body of optical fiber 60, the wire body of rear end is substantially in U-typed, but the opening of U-typed
End can be less than bottom end, and therefore, to avoid optical fiber 60 from being detached from the first containing cavities 28, the extension shape of incoming line 26 can be " S " type
Or " C " type etc..It should be understood that as long as the extension shape of incoming line 26 makes optical fiber 60 convenient for putting the first containing cavities 28 into and will not
It is detached from from the first containing cavities 28, is not limited in the above-mentioned shape listed.
Specifically, the second connection end 22 is equipped with claw 23, and the after-frame set 30 is equipped with buckle position 34, the card
Pawl 23 and the buckle position 34 fasten.
To snap connection between front frame set 20 and after-frame set 30, in specific implement, front frame set 20 is equipped with claw 23,
Claw 23 is located at second connection end 22, and after-frame set 30 is equipped with buckle position 34, and claw 23 can cooperatively form buckle with buckle position 34
Connection.Buckle position 34 is a through-hole, on the jacket wall of after-frame set 30, end and the card that front frame set 20 is abutted with after-frame set 30
Button bit 34 have a certain distance, claw 23 to front frame set 20 main body at extend, and extend distance be equal to buckle position 34 away from
The distance of the end, claw 23 is inserted into the second containing cavities 31 of after-frame set 30 and the bottom of the second containing cavities 31 is slided backward
Row, buckle position 34 are located on the sliding path of claw 23, and when claw 23 encounters buckle position 34, claw 23 is fallen into buckle position 34
Formation snaps connection, to realize the convenience of operation.
In one embodiment, first containing cavities 28 from first connecting pin 21 to the second connection end 22 gradually
It broadens.
After the accommodating cavity being inserted into due to the both ends of optical fiber 60, the wire body of rear end is substantially in U-typed, but the opening of the U-typed
End is less than bottom end, and therefore, 60 wire body of optical fiber itself is complied in the wire body tube bank to make front frame set 20 and after-frame cover 30 pairs of optical fiber 60
Natural form variation, prevents optical fiber 60 to be damaged in Reusability, and the first containing cavities 28 are from the first connecting pin 21 to second
Connecting pin 22 gradually broadens, and wire body shape is able to smooth transition.
First connecting pin 21 be cylinder, cylinder extend to certain length to second connection end 22 after to two sides stretching, extension by
Gradual change is big.
As one embodiment, location hole 24 is additionally provided in the second connection end 22, it is fixed that the after-frame set 30 is equipped with
Position column 33, the positioning column 33 are embedded in the location hole 24 and cooperate.
Location hole 24 is arranged on the end face of second connection end 22, and positioning column 33 is located at after-frame set 30 and connect with front frame set 20
End face on, and corresponded to each other with the position of location hole 24, after front frame set 20 connect with after-frame set 30, positioning column 33, which is embedded in, to be positioned
In hole 24, guarantee connective stability, avoids that phenomena such as left and right jumps or is reversely connected occurs.In the preferred embodiment, on front frame set 20
If setting that there are three positioning columns 33 on after-frame set 30 there are three location hole 24, to reach good locating effect.
Optionally, limit plate 25 is additionally provided in the second connection end 22, the after-frame set 30 is equipped with limiting groove 32,
The limit plate 25 is embedded in the limiting groove 32 and cooperates.
Limit plate 25 is arranged on the end face of second connection end 22, and the setting of limiting groove 32 is in after-frame set 30 and front frame set 20
On the end face of connection, after front frame set 20 is connect with after-frame set 30, limiting groove 32 and limit plate 25 cooperate.25 energy of limit plate
Limitation front frame set 20 is spun upside down after connecting with after-frame set 30, fastens the two connection more.In one embodiment, limit plate 25
It is equipped with positioning column 33, accordingly, locating slot 36 is equipped in limiting groove 32, locating slot 36 and positioning column 33 cooperate into one
Step guarantees the connective stability of front frame set 20 with after-frame set 30.
Further, the surface of the after-frame set 30 is equipped with burr 35.
Burr 35, which may be provided on after-frame set 30, covers surface or the after-frame set of 30 jacket walls convenient for the position held, such as after-frame
30 two sides, to increase the frictional force held.
Specifically, the circuit device main body includes a push-pull rod 10, and the push-pull rod 10 is equipped with flange 12, the front frame
Set 20 is fastened on the push-pull rod 10, and the flange 12 is enclosed in the surface of the front frame set 20；The end of the push-pull rod 10
End is equipped with handle 11.
Two flange 12 are relatively set on the side of push-pull rod 10, the opposite extension of two flange 12 plays limit to front frame set 20
Production is used, and after front frame set 20 is installed in push-pull rod 10, two flange 12 surround the cylindrical pillars body formation of the first connecting pin 21, is prevented
Only front frame set 20 is detached from from push-pull rod 10, guarantee front frame set 20 and circuit device main body formed it is good dock, and push-pull rod 10
On be recessed downwards towards the one of flange 12, be bonded front frame set 20 with after-frame set 30.The end of push-pull rod 10 is equipped with handle 11,
In order to install front frame set 20 and after-frame set 30.
The cylindrical column of first connecting pin 21 is equipped with depressed area 27, and depressed area 27 is corresponding with the position of flange 12, with
Cooperation flange 12 to the first connecting pin 21 formed surrounds, prevent push-pull rod 10 from front frame set 20 on be detached from, guarantee front frame set 20 with
Push-pull rod 10 forms good docking.Flange 12 can be that the material for having elasticity is formed, at this point, what front frame set 20 can press
Mode enters in the surrounding of two flange 12 from the top of two flange 12, abuts with the formation of two flange 12；Flange 12 can be by nonelastic
Material formed, at this point, front frame set 20 from the extending direction of push-pull rod 10 install.
In addition, connector 40 is equipped with lock pin mounting hole (not indicating in figure) in connector 40, lock pin for accommodating lock pin 70
In the 70 insertion lock pin mounting holes and the part for connecting external optical fiber interface is pierced by lock pin mounting hole, meanwhile, lock pin peace
Dress is provided with spring (not indicating in figure) in hole, and when lock pin 70 is inserted into external optical fiber interface, spring generates one to lock pin 70
Outside elastic force, so that the firm plug of lock pin 70 and external optical fiber interface.In the present embodiment, connector 40 is installed in push-pull rod
On 10 and it is located remotely from one end that after-frame covers 30, connector 40 is connect with the first connecting pin 21 of front frame set 20, and optical fiber wire body is received
It is contained in the first containing cavities 28 and the second containing cavities 31.In another embodiment, connector 40 is connect with the first of front frame set 20
It is also connected with coupling block 50 between end 21, is equipped with connecting cavity (not indicating in figure) in coupling block 50, connecting cavity is connected to lock pin installation
Hole and the first containing cavities 28.The one side of connector 40 towards push-pull rod 10 is equipped with mounting groove (not indicating in figure), and push-pull rod 10 is embedding
Enter in mounting groove, is detached from push-pull rod 10 to prevent connector 40.
Front frame set 20 is equipped with radiating groove 29, and radiating groove 29 radiates for the injection molding in process, in the present embodiment, dissipates
Heat channel 29 is located at the second connection end 22 of front frame set 20, and offers radiating groove 29 on upper and lower surfaces and dissipated with reaching good
Thermal effect, meanwhile, opening up for radiating groove 29 can also save plastic material, achieve the effect that save the cost.
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 optical fiber circuit device, which is characterized in that the optical fiber circuit device includes:
Circuit device main body, the circuit device main body is interior to be equipped with accommodating cavity；
Front frame set and after-frame set, the front frame set include the first connecting pin and second connection end, the first connecting pin connection
The circuit device main body, the second connection end connect the after-frame set；
Wherein, it is equipped with the first containing cavities in the front frame set, is equipped with the second containing cavities, first containing cavities in the after-frame set
It is connected to respectively with the accommodating cavity and second containing cavities.
2. optical fiber circuit device according to claim 1, which is characterized in that be additionally provided with an inlet wire on the jacket wall of the front frame set
Mouthful, the incoming line extends from first connecting pin to the second connection end, incoming line connection first storage
Chamber.
3. optical fiber circuit device according to claim 2, which is characterized in that the incoming line is Curved.
4. optical fiber circuit device according to claim 1, which is characterized in that the second connection end is equipped with claw, described
After-frame, which is put on, is equipped with buckle position, and the claw and the buckle position fasten.
5. optical fiber circuit device according to claim 1, which is characterized in that first containing cavities are from first connecting pin
It gradually broadens to the second connection end.
6. optical fiber circuit device according to claim 1, which is characterized in that it is additionally provided with location hole in the second connection end,
The after-frame is put on equipped with positioning column, and the positioning column is embedded in the location hole and cooperates.
7. optical fiber circuit device according to claim 1, which is characterized in that it is additionally provided with limit plate in the second connection end,
The after-frame is put on equipped with limiting groove, and the limit plate is embedded in the limiting groove and cooperates.
8. optical fiber circuit device according to claim 1, which is characterized in that the surface of the after-frame set is equipped with burr.
9. optical fiber circuit device according to claim 1, which is characterized in that the circuit device main body includes a push-pull rod, institute
Push-pull rod is stated equipped with flange, the front frame set is fastened on the push-pull rod, and the flange is enclosed in the table of the front frame set
Face.
10. optical fiber circuit device according to claim 9, which is characterized in that the end of the push-pull rod is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910633069.0A CN110286448A (en) | 2019-07-12 | 2019-07-12 | A kind of optical fiber circuit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910633069.0A CN110286448A (en) | 2019-07-12 | 2019-07-12 | A kind of optical fiber circuit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110286448A true CN110286448A (en) | 2019-09-27 |
Family
ID=68022868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910633069.0A Pending CN110286448A (en) | 2019-07-12 | 2019-07-12 | A kind of optical fiber circuit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110286448A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2529268Y (en) * | 2001-11-05 | 2003-01-01 | 鸿富锦精密工业（深圳）有限公司 | Ring type fixed light attenuator |
| JP2003161842A (en) * | 2001-11-28 | 2003-06-06 | Furukawa Electric Co Ltd:The | Optical loop-back connector |
| CN102197557A (en) * | 2008-10-21 | 2011-09-21 | 3M创新有限公司 | Mechanical cable entry port |
| 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 |
| CN207799144U (en) * | 2018-01-12 | 2018-08-31 | 东莞市冠晟塑胶有限公司 | A kind of optical fiber circuit device |
| CN209070155U (en) * | 2018-10-11 | 2019-07-05 | 汇聚科技（惠州）有限公司 | A kind of protection structure of the circuit MPO device |
| CN210243894U (en) * | 2019-07-12 | 2020-04-03 | 爱普迪光通讯科技(深圳)有限公司 | Optical fiber loop device |
-
2019
- 2019-07-12 CN CN201910633069.0A patent/CN110286448A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2529268Y (en) * | 2001-11-05 | 2003-01-01 | 鸿富锦精密工业（深圳）有限公司 | Ring type fixed light attenuator |
| JP2003161842A (en) * | 2001-11-28 | 2003-06-06 | Furukawa Electric Co Ltd:The | Optical loop-back connector |
| CN102197557A (en) * | 2008-10-21 | 2011-09-21 | 3M创新有限公司 | Mechanical cable entry port |
| 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 |
| CN207799144U (en) * | 2018-01-12 | 2018-08-31 | 东莞市冠晟塑胶有限公司 | A kind of optical fiber circuit device |
| CN209070155U (en) * | 2018-10-11 | 2019-07-05 | 汇聚科技（惠州）有限公司 | A kind of protection structure of the circuit MPO device |
| CN210243894U (en) * | 2019-07-12 | 2020-04-03 | 爱普迪光通讯科技(深圳)有限公司 | Optical fiber loop device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWM257029U (en) | Electrical connector with a locking device | |
| US7341472B2 (en) | Plug connector with latch means | |
| US20110103752A1 (en) | Optical connector with protecting mechanism to prevent damage to fiber optic lens | |
| US20110085766A1 (en) | Optical connector with improved position mechanism for holding an optical module thereof | |
| US8430680B2 (en) | Connector with a dustproof cover | |
| US9225132B2 (en) | Connection plug for portable device | |
| US20070047359A1 (en) | Flash memory device | |
| CN110286448A (en) | A kind of optical fiber circuit device | |
| CN201663259U (en) | Fastened inserting type USB terminal plug | |
| CN207799144U (en) | A kind of optical fiber circuit device | |
| CN109348151A (en) | Terminal movable structure and television set | |
| CN109256633A (en) | A kind of connector | |
| CN207473136U (en) | Adapter | |
| CN210243894U (en) | Optical fiber loop device | |
| CN209803839U (en) | miniature data memory | |
| CN207265299U (en) | A kind of new multiport radio frequency connector | |
| CN203135065U (en) | Electric connector combination and connecting element thereof | |
| CN208955372U (en) | A kind of signal wire buckle | |
| CN201038367Y (en) | Improved structure of card connector | |
| CN214012030U (en) | Simple USB flash disk structure convenient to assemble | |
| WO2019062757A1 (en) | Mobile terminal shell assembly and mobile terminal | |
| CN207472351U (en) | Signal pickup assembly | |
| CN215070533U (en) | Network connector and network connecting device | |
| CN218448606U (en) | Power connector with stable structure | |
| CN209963333U (en) | Plastic part used inside USB plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |