CN107894631A - A kind of the FC types joints of optical fibre and its processing, assemble method of convenient crimping - Google Patents
A kind of the FC types joints of optical fibre and its processing, assemble method of convenient crimping Download PDFInfo
- Publication number
- CN107894631A CN107894631A CN201711193680.3A CN201711193680A CN107894631A CN 107894631 A CN107894631 A CN 107894631A CN 201711193680 A CN201711193680 A CN 201711193680A CN 107894631 A CN107894631 A CN 107894631A
- Authority
- CN
- China
- Prior art keywords
- nut
- optical fibre
- resilient sleeve
- hangers
- type joints
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 22
- 238000002788 crimping Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 7
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 4
- 238000003672 processing method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3854—Ferrules characterised by materials
-
- 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
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
- G02B6/3894—Screw-lock type
Abstract
The invention discloses a kind of FC type joints of optical fibre of convenient crimping, including resilient sleeve, coupler sleeve, nut, nut, the nut to coordinate with resilient sleeve, and the nut outward flange is provided with some salient points.The resilient sleeve and nut of this FC joints of optical fibre use working of plastics, directly die sinking shaping, greatly reduce production cost；The position that resilient sleeve and nut open up cooperation directly crimps, and for nut by being placed in after convex point pressing on rear side of salient point, assembling is simple, improves production efficiency.
Description
Technical field
The invention belongs to fiber optic communication field, more particularly to a kind of FC types joints of optical fibre of convenient crimping and its processing,
Assemble method.
Background technology
FC type fiber active linkers are a kind of connectors formed based on single-core plug and adapter.Traditional light
Fine flexible jumper nut is connected with resilient sleeve using screw thread rotation formula, and two parts are all made up of metal material.Most external FC
Tightening nut must first be inserted in nut, then nut is screwed, and process is comparatively laborious, and operation is extremely inconvenient.
Therefore, in order that assembling more efficient simplicity, while in order to save cost, FC fiber active linkers connection each several part
Structure improve it is necessary.
The content of the invention
Goal of the invention：The present invention proposes a kind of FC type joints of optical fibre of convenient crimping, the resilient sleeve of the joints of optical fibre
Jacket casing and nut use plastic material, and directly crimp, and production efficiency are improved, to solve problems of the prior art.
The content of the invention：A kind of FC type joints of optical fibre of convenient crimping, including resilient sleeve, coupler sleeve, nut, spiral shell
Mother, the nut coordinate with resilient sleeve, and the nut outward flange is provided with some salient points.
Preferably, the resilient sleeve front end offers hangers, the cap end is nearby offered and can matched somebody with somebody with hangers
Close the locating slot of connection.Locating slot and hangers coordinate convenient fast tipping to match somebody with somebody, and can independently process, and cost is low.
Further, the hangers, locating slot symmetrically open up 2 in resilient sleeve and nut respectively.Hangers, locating slot
Symmetrical open up is easy to it with merging clamping, uniform force, and it is 2 to open up quantity, simple and convenient.
Further, the cap end axially symmetrically offers a pair of grooves, the groove be located at locating slot it
Between.Opening up for groove makes locating slot peripheral part possess elasticity and by less prestressing force, consequently facilitating assembling.
Further, the nut is provided with groove in bumps inside and edge, and salient point can be moved by being pressed against groove.Groove
The mode that opens up make elastic buckles cooperation of the salient point to nut with being fully played.
Preferably, the salient point is symmetrically provided with 2 in the middle part of nut.Salient point, groove open up mode and its quantity
Simple and efficient is arranged, is easy to open up and fastens.
Preferably, the outer diameter of a circle that the hangers or salient point outer rim surround, more than the internal diameter of nut.Hangers or salient point
The cylindrical region surrounded must assure that the spacing of nut, it is not fallen off after fastening to nut.
Preferably, the material of the resilient sleeve, nut is plastics.Nut plastic material is molded than metal material
Greatly save cost and do not influence to use, and structure opens up simple and efficient.
A kind of processing method of the FC type joints of optical fibre of convenient crimping, comprises the following steps：
（1）, resilient sleeve use working of plastics, to the direct die sinking of resilient sleeve, form two hangers, fillet opened up to hangers；
（2）, nut use working of plastics, open up salient point, groove in nut centre position, and groove is from cap end extreme direction forward
Open up, cap end nearby opens up locating slot, then between locating slot, axially symmetrically opens up a pair of grooves；
（3）, chamfering is carried out to the inner chamber of nut.
A kind of assemble method of the FC type joints of optical fibre of convenient crimping, comprises the following steps：
（1）, an another standby spring, take on demand coupler sleeve, resilient sleeve, nut, spring, nut；
（2）, by spring built-in elastic sleeve, coupler sleeve is loaded in resilient sleeve；
（3）, be caught in by locating slot hangers cooperation, nut is caught in resilient sleeve, then after nut is caught in into the salient point of nut, extremely
Salient point resets.
Compared to the prior art, the beneficial effects of the present invention are：The present invention is simple in construction, cost is cheap, assembling is efficient.
Fit below nut middle part salient point so that salient point be squeezed can downward resilient movement, it is convenient for assembly；Nut can be with
Directly directly slipped over by nut salient point from head link actuator, salient point reduction, such as non-artificial operation, nut will not fall from top
Fall；The hangers of resilient sleeve and the direct press fit of the locating slot of nut, cancel the mode that screw thread screws, improve packaging efficiency；
Resilient sleeve and nut use working of plastics, reduce production cost.The resilient sleeve and nut of this FC joints of optical fibre use plastics
Part, directly die sinking shaping, greatly reduces production cost；The position that resilient sleeve and nut open up cooperation is directly crimped, and nut is pressed
It is placed in after convex point pressing on rear side of salient point, assembling is simple, improves production efficiency.
Brief description of the drawings
Fig. 1 be the embodiment of the present invention assembling after schematic perspective view, Fig. 2 is the assembling exploded isometric figure of the present invention, in Fig. 2
Including A positions partial enlarged drawing；Fig. 3 is the set of the stereogram of nut of the present invention, both direction view and B-B profiles；Fig. 4
It is the set of the stereogram and three direction views of nut of the present invention；Fig. 5 is three direction views of resilient sleeve of the present invention
Set.
In figure：1- resilient sleeves, 11- hangers, 2- coupler sleeves, 3- nuts, 30- salient points, 301- grooves, 31- locating slots,
32- grooves, 4- nuts.
Embodiment
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, letter will be made to embodiment below
Single introduction.
Such as Fig. 1 ~ 5, a kind of FC type joints of optical fibre of convenient crimping, including resilient sleeve 1, coupler sleeve 2, nut 3, spiral shell
Mother 4, the front end of resilient sleeve 1 symmetrically offer 2 hangers 11, and the end of nut 3 nearby symmetrically offers 2 locating slots
31, the locating slot 31 of the nut 3 is connected with the hangers 11 of resilient sleeve 1, and the end of nut 3 is axially symmetrically
A pair of grooves 32 are offered, the groove 32 is between locating slot 31；2 are symmetrically provided with the middle part of the outward flange of nut 3
Salient point 30, nut 3 are provided with groove 301 in the inner side of salient point 30 and edge, and salient point 30 can be moved by being pressed against groove 301, and recessed
Groove 301 opens up from the tip forward extreme direction of nut 3；The outer diameter of a circle that hangers 11 or salient point 30 outer rim surrounds, more than spiral shell
The internal diameter of mother 4, so as to which hangers 11 and salient point 30 are spacing to the rear end and front end of nut 4 respectively.
Processing method：1）Resilient sleeve 1 uses working of plastics, and resilient sleeve 1 is directly molded, and forms two hangers 11, right
The edge fillet of hangers 11；
2）Nut 3 uses working of plastics, opens up salient point 30, groove 301 in the centre position of nut 3, and groove 301 is from the end of nut 3
Extreme direction opens up forward, and the end of nut 3 nearby opens up locating slot 31, then between locating slot 31, axially symmetrically opens up
A pair of grooves 32；
3）Chamfering is carried out to the inner chamber of nut 4.
Assembling flow path：1）Take on demand coupler sleeve 2, resilient sleeve 1, nut 3, spring, nut 4；
2）By spring built-in elastic sleeve 1, coupler sleeve 2 is loaded in resilient sleeve 1；
3）Hangers 11 is caught in by locating slot 31 to coordinate, nut 3 loads resilient sleeve, then nut 4 is caught in the salient point 30 of nut 3
Afterwards, resetted to salient point 30.
Above example is only illustrating the preferred technical solution of the present invention, it is noted that for the general of the art
For logical technical staff, under the premise without departing from the principles of the invention, some improvement made or equivalent substitution, this is accordingly to be regarded as
The protection domain of invention, it should cover in scope of the presently claimed invention.
Claims (10)
1. a kind of FC type joints of optical fibre of convenient crimping, it is characterised in that including resilient sleeve, coupler sleeve, nut, spiral shell
Mother, the nut coordinate with resilient sleeve, and the nut outward flange is provided with some salient points.
A kind of 2. FC type joints of optical fibre of convenient crimping according to claim 1, it is characterised in that the resilient sleeve
Front end offers hangers, and the cap end nearby offers the locating slot that can be connected with hangers.
3. the FC type joints of optical fibre of a kind of convenient crimping according to claim 2, it is characterised in that the hangers, determine
Position groove symmetrically opens up 2 in resilient sleeve and nut respectively.
A kind of 4. FC type joints of optical fibre of convenient crimping according to Claims 2 or 3, it is characterised in that the nut
End axially symmetrically offers a pair of grooves, and the groove is between locating slot.
5. the FC type joints of optical fibre of a kind of convenient crimping according to claim 1, it is characterised in that the nut is convex
Point inner side and edge are provided with groove, and salient point can be moved by being pressed against groove.
6. the FC type joints of optical fibre of a kind of convenient crimping according to claim 5, it is characterised in that the salient point is in spiral shell
2 are symmetrically provided with the middle part of cap.
A kind of 7. FC type joints of optical fibre of convenient crimping according to claim 2 or 6, it is characterised in that the hangers
Or the outer diameter of a circle that salient point outer rim surrounds, more than the internal diameter of nut.
A kind of 8. FC type joints of optical fibre of convenient crimping according to claim 1, it is characterised in that the resilient sleeve
Cylinder, the material of nut are plastics.
9. a kind of processing method of the FC type joints of optical fibre of convenient crimping according to claim 1 ~ 8, its feature exist
In comprising the following steps：
（1）, resilient sleeve use working of plastics, to the direct die sinking of resilient sleeve, form two hangers, fillet opened up to hangers；
（2）, nut use working of plastics, open up salient point, groove in nut centre position, and groove is from cap end extreme direction forward
Open up, cap end nearby opens up locating slot, then between locating slot, axially symmetrically opens up a pair of grooves；
（3）, chamfering is carried out to the inner chamber of nut.
A kind of 10. assemble method of the FC type joints of optical fibre of convenient crimping according to claim 9, it is characterised in that
Comprise the following steps：
（1）, an another standby spring, take on demand coupler sleeve, resilient sleeve, nut, spring, nut；
（2）, by spring built-in elastic sleeve, coupler sleeve is loaded in resilient sleeve；
（3）, be caught in by locating slot hangers cooperation, nut is caught in resilient sleeve, then after nut is caught in into the salient point of nut, extremely
Salient point resets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193680.3A CN107894631B (en) | 2017-11-24 | 2017-11-24 | FC type optical fiber connector convenient to press and processing and assembling methods thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193680.3A CN107894631B (en) | 2017-11-24 | 2017-11-24 | FC type optical fiber connector convenient to press and processing and assembling methods thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107894631A true CN107894631A (en) | 2018-04-10 |
| CN107894631B CN107894631B (en) | 2024-04-26 |
Family
ID=61804594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711193680.3A Active CN107894631B (en) | 2017-11-24 | 2017-11-24 | FC type optical fiber connector convenient to press and processing and assembling methods thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107894631B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08168948A (en) * | 1994-12-19 | 1996-07-02 | Emitsuto Seiko Kk | Polishing jig for optical-fiber assembly |
| CN1156509A (en) * | 1994-06-22 | 1997-08-06 | 惠特克公司 | Optical fiber connector having enhanced assembly means |
| JP2003195101A (en) * | 2001-12-26 | 2003-07-09 | Sanwa Denki Kogyo Co Ltd | Optical connector plug |
| CN201740883U (en) * | 2010-05-17 | 2011-02-09 | 深圳日海通讯技术股份有限公司 | FC type fiber plug |
| JP2011150260A (en) * | 2010-01-25 | 2011-08-04 | Fujikura Ltd | Optical connector, and method for assembling the same |
| CN202837601U (en) * | 2012-09-28 | 2013-03-27 | 武汉光迅科技股份有限公司 | FC type optical fiber adapter |
| CN103630982A (en) * | 2013-12-19 | 2014-03-12 | 武汉光迅科技股份有限公司 | Small-size optical fiber connector and adapter thereof |
| CN203811850U (en) * | 2014-05-08 | 2014-09-03 | 宁海县盈峰光化仪器有限公司 | Novel FC optical fiber connector |
| CN104536097A (en) * | 2014-12-18 | 2015-04-22 | 中航光电科技股份有限公司 | Threaded looseness prevention optical fiber connector plug |
| CN104536096A (en) * | 2014-12-18 | 2015-04-22 | 中航光电科技股份有限公司 | Threaded looseness prevention optical fiber connector plug shell assembly |
| CN205539590U (en) * | 2016-04-13 | 2016-08-31 | 南京华脉科技股份有限公司 | FC type optical fiber connector's coupling directly overlap with spring holder assembly structure |
| CN207976612U (en) * | 2017-11-24 | 2018-10-16 | 苏州苏驼通信科技股份有限公司 | A kind of FC type optical fiber connectors facilitating crimping |
-
2017
- 2017-11-24 CN CN201711193680.3A patent/CN107894631B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1156509A (en) * | 1994-06-22 | 1997-08-06 | 惠特克公司 | Optical fiber connector having enhanced assembly means |
| JPH08168948A (en) * | 1994-12-19 | 1996-07-02 | Emitsuto Seiko Kk | Polishing jig for optical-fiber assembly |
| JP2003195101A (en) * | 2001-12-26 | 2003-07-09 | Sanwa Denki Kogyo Co Ltd | Optical connector plug |
| JP2011150260A (en) * | 2010-01-25 | 2011-08-04 | Fujikura Ltd | Optical connector, and method for assembling the same |
| CN201740883U (en) * | 2010-05-17 | 2011-02-09 | 深圳日海通讯技术股份有限公司 | FC type fiber plug |
| CN202837601U (en) * | 2012-09-28 | 2013-03-27 | 武汉光迅科技股份有限公司 | FC type optical fiber adapter |
| CN103630982A (en) * | 2013-12-19 | 2014-03-12 | 武汉光迅科技股份有限公司 | Small-size optical fiber connector and adapter thereof |
| CN203811850U (en) * | 2014-05-08 | 2014-09-03 | 宁海县盈峰光化仪器有限公司 | Novel FC optical fiber connector |
| CN104536097A (en) * | 2014-12-18 | 2015-04-22 | 中航光电科技股份有限公司 | Threaded looseness prevention optical fiber connector plug |
| CN104536096A (en) * | 2014-12-18 | 2015-04-22 | 中航光电科技股份有限公司 | Threaded looseness prevention optical fiber connector plug shell assembly |
| CN205539590U (en) * | 2016-04-13 | 2016-08-31 | 南京华脉科技股份有限公司 | FC type optical fiber connector's coupling directly overlap with spring holder assembly structure |
| CN207976612U (en) * | 2017-11-24 | 2018-10-16 | 苏州苏驼通信科技股份有限公司 | A kind of FC type optical fiber connectors facilitating crimping |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107894631B (en) | 2024-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207976612U (en) | A kind of FC type optical fiber connectors facilitating crimping | |
| CN107894631A (en) | A kind of the FC types joints of optical fibre and its processing, assemble method of convenient crimping | |
| CN201149862Y (en) | Plastic bayonet lamp cap | |
| CN208580890U (en) | A kind of connector that anti-dust performance is good | |
| CN201622372U (en) | Non-regulated LC optical fiber connector | |
| CN207819153U (en) | A kind of split type inner wire N-type male connector assembly tooling | |
| CN207976613U (en) | A kind of FC type optical fiber connectors quickly assembled | |
| CN202004217U (en) | Electric coupler assembly | |
| CN208890031U (en) | Telescopic multifunctional interface arrangement | |
| CN209344470U (en) | A kind of connection structure of heating rod and its controller | |
| CN208806420U (en) | A kind of connector of waterproof sealing | |
| CN206148660U (en) | Plug -in connection structure of detector and mutual -inductor | |
| CN2718807Y (en) | Wire spring plugging sleeve | |
| CN206258606U (en) | A kind of butterfly optical cable connector | |
| CN218073817U (en) | Outdoor umbrella turns to device | |
| CN205427243U (en) | SC type optical fiber connector parts | |
| CN206697715U (en) | A kind of USB master-slave seats switching head connector | |
| CN211505961U (en) | High-performance prefabricated optical cable connector | |
| CN210092467U (en) | Cam anti-loosening structure | |
| CN2341293Y (en) | Rotary socket connector | |
| CN209329266U (en) | A kind of stable intermodulation type radio frequency connector | |
| CN210611019U (en) | Clamping type electronic cigarette | |
| CN2739837Y (en) | Simple metal audio-video splice body | |
| CN209487754U (en) | Stable firm wire coupling assembling | |
| CN208722716U (en) | A kind of mutual inductor secondary wiring device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |