CN209117914U - A kind of optical fiber cable for field operation rapid rush-repair connector - Google Patents
A kind of optical fiber cable for field operation rapid rush-repair connector Download PDFInfo
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- CN209117914U CN209117914U CN201821960414.9U CN201821960414U CN209117914U CN 209117914 U CN209117914 U CN 209117914U CN 201821960414 U CN201821960414 U CN 201821960414U CN 209117914 U CN209117914 U CN 209117914U
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- optical fiber
- outer housing
- cable
- field operation
- fiber cable
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Abstract
The utility model discloses a kind of optical fiber cable for field operation rapid rush-repair connectors, including outer housing and insert multiple optical fiber cold connection subgroups on the inside of the outer housing；The both ends of the outer housing are symmetrically installed with sealing fixation kit, the optical fiber cold connection subgroup includes the cold joint daughter of multiple connection optical cables, the both ends of cold joint daughter are symmetrically fixed with extension, the outer sheath of extension is equipped with mobilizable ejector sleeve, it is provided with the cable sleeve for wrapping up optical cable fibre core on the inside of extension, is additionally provided with gland in the cold joint daughter.The utility model is novel in design; effectively optical cable junction can be protected by the outer housing of setting; with good resistance to compression, tension, impact resistance, alternating bending, anti-dust performance; the optical fiber cold connection subgroup of setting is easy to connect; without electricity consumption; it is easy to operate, coating match the nonmetallic optical fiber cable for field operation of line style suitable for 2 cores of 5.0~5.5mm of diameter or 4 cores are fixed.
Description
Technical field
The utility model relates to communications coupling technologies field, specifically a kind of optical fiber cable for field operation rapid rush-repair connector.
Background technique
Optical cable (optical fiber cable) is manufactured to meet the performance specification of optics, machinery or environment,
It is using one or more optical fiber being placed in cladding sheath as transmission medium and the communication that can use individually or in groups
Cable-assembly.Optical cable is mainly to be made of optical fiber (glass fiber of thin such as hair) and plastic protective sleeve pipe and plastic peel,
Without the metals such as gold, silver, copper aluminium, general non-recovery value in optical cable.Optical cable is a certain number of optical fiber according to certain way group
The stranding heart is surrounded by sheath, some also cladding outer jackets, to realize a kind of communication line of optical signal transmission outside.That is: by optical fiber
The cable that (optical transmission carrier) is formed by certain technique.The basic structure of optical cable is usually by cable core, reinforcement steel wire, fills out
A few part compositions such as object and sheath are filled, there are also the components such as waterproof layer, buffer layer, insulated metal conducting wire according further to needing.
In the cable system that field is laid, due to being haywire wiring, optical cable laying is on the ground, easy to be destroyed, such as
The damage of fruit optical cable, it usually needs whole section is replaced, but whole section of replacement takes a long time, and is unable to satisfy emergency task execution,
Therefore it now with many rush repair equipments, is connected for optical cable, but existing optical connector is complicated for operation, needs to use dedicated
Electric equipment, emergency repair time is long, and the optical cable after connection is exposed, be easy to cause secondary damage.
Utility model content
The purpose of this utility model is to provide a kind of optical fiber cable for field operation rapid rush-repair connectors, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of optical fiber cable for field operation rapid rush-repair connector including outer housing and inserts multiple optical fiber on the inside of the outer housing
Cold joint subgroup；The both ends of the outer housing are symmetrically installed with sealing fixation kit, and the optical fiber cold connection subgroup includes multiple connections
The cold joint daughter of optical cable, the both ends of cold joint daughter are symmetrically fixed with extension, and the outer sheath of extension is equipped with mobilizable ejector sleeve,
It is provided with the cable sleeve for wrapping up optical cable fibre core on the inside of extension, is additionally provided with gland in the cold joint daughter.
As a further solution of the present invention: the sealing fixation kit includes rubber tail sleeve, tail sleeve nut, fixation
Nut and taper hole set.
The both ends of the taper hole set are provided with screw thread as a further solution of the present invention, and one end is set
It is equipped with tapered surface, the threaded one end that taper hole puts on separate tapered surface is connected to the end of outer housing and taper hole set is connect with outer housing
Place is provided with sealing ring.
The taper hole covers one end outside screw far from outer housing and is connected with as a further solution of the present invention,
Fixture nut, the end abutment of fixture nut have the rubber tail sleeve fixed by tail sleeve nut, the tail sleeve nut and fixed spiral shell
The external screw thread being arranged on mother is threadedly coupled.
The taper hole, which covers, as a further solution of the present invention, is equipped with taper ring on the outside of upper tapered surface.
It as a further solution of the present invention, further include the fixed ring being set in rubber tail sleeve, fixed ring position
In the inside of the tail sleeve nut.
Flexible bending part is provided on the outer housing as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the utility model is novel in design, pass through the outer of setting
Shell can effectively protect optical cable junction, have good resistance to compression, tension, impact resistance, alternating bending, anti-dust performance,
The optical fiber cold connection subgroup of setting is easy to connect, is not necessarily to electricity consumption, easy to operate, tight suitable for 2 cores of 5.0~5.5mm of diameter or 4 cores
What set was coated matches the nonmetallic optical fiber cable for field operation of line style.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of optical fiber cable for field operation rapid rush-repair connector.
Fig. 2 is the sectional view of optical fiber cable for field operation rapid rush-repair connector.
Fig. 3 is the explosive view of optical fiber cold connection subgroup in optical fiber cable for field operation rapid rush-repair connector.
In figure: 1- rubber tail sleeve, 2- tail sleeve nut, 3- fixed ring, 4- fixture nut, 5- taper hole set, 6- outer housing, 7-
Optical fiber cold connection subgroup, the daughter of 701- cold joint, 702- gland, 703- extension, 704- ferrule, 705- ejector sleeve, 8- taper ring,
The flexible bending part of 9- sealing ring, 10-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3；
Embodiment one
In the utility model embodiment, a kind of optical fiber cable for field operation rapid rush-repair connector, including outer housing 6 and insert in described
Multiple optical fiber cold connection subgroups 7 of 6 inside of outer housing；The both ends of the outer housing 6 are symmetrically installed with sealing fixation kit, for real
The sealing of existing 6 inside of outer housing, plays the role of being effectively protected, the optical fiber cold connection subgroup 7 includes multiple to optical cable junction
The cold joint daughter 701 of optical cable is connected, the both ends of cold joint daughter 701 are symmetrically fixed with extension 703, the outer sheath of extension 703
Equipped with mobilizable ejector sleeve 705, the inside of extension 703 is provided with the cable sleeve 704 for wrapping up optical cable fibre core, cable sheath
Pipe 704 prevents optical cable fibre core from causing to damage with wall friction in extension 703, the cold joint daughter for protecting optical cable fibre core
It is additionally provided with gland 702 on 701, for connecting two optical cable fibre cores for penetrating cold joint daughter 701, is peelled off using Shi Xianyong cutter
The cable jacket of about 6cm long, with aramid fiber cut along sheath end face cut off it is presumable fill out core, aramid fiber will stay about 1.2cm long, first
Axis with tweezers by the ejector sleeve 705 at each 701 both ends of cold joint daughter along cold joint daughter 701 is separated towards outer end respectively, makes ejector sleeve
705 outside and the outside of 701 upper extension tube 703 of cold joint daughter are remained basically stable, the one of an optical fiber insertion cold joint daughter 701
End (one end of each cold connector only can be inserted into an optical fiber), after optical fiber is inserted into bottom, slightly pushes hard the ejector sleeve of the same side
705, remaining optical fiber is successively inserted into cold connector respectively and pushes to ejector sleeve, then pressing gland 702 can be realized cable connection, make
With conveniently.
Specifically, the sealing fixation kit includes that rubber tail sleeve 1, tail sleeve nut 2, fixture nut 4 and taper hole cover 5,
Wherein the connection relationship and structure of each component are specific as follows:
The both ends of the taper hole set 5 are provided with screw thread, and one end is provided with tapered surface, separate taper on taper hole set 5
The threaded one end in face is connected to the end of outer housing 6 and taper hole set 5 is provided with sealing ring 9, sealing ring 9 with 6 junction of outer housing
The leakproofness between taper hole set 5 and outer housing 6 can be increased.
The taper hole covers 5 one end outside screws far from outer housing 6 and is connected with fixture nut 4, the end of fixture nut 4
Abutting has the rubber tail sleeve 1 fixed by tail sleeve nut 2, the external screw thread spiral shell being arranged on the tail sleeve nut 2 and fixture nut 4
Line connection, the rubber tail sleeve 1 of setting can effectively protect the junction of optical cable.
In order to increase the connective stability between fixture nut 4 and taper hole set 5, the utility model is in specific implementation process
In, taper ring 8 is installed on the outside of the tapered surface on Yu Suoshu taper hole set 5.
In order to increase the connective stability between rubber tail sleeve 1 and fixture nut 4, the utility model is in specific implementation process
In, it further include the fixed ring 3 being set in rubber tail sleeve 1, fixed ring 3 is located at the inside of the tail sleeve nut 2.
Specifically, in the utility model specific implementation process, the aramid fiber in optical cable is uniformly stained with
Epoxy glue is simultaneously snugly placed on the tapered surface of taper hole set 5 or coats epoxy glue in the inner surface of taper hole set 5, uncured in glue
When gently pull on direct light cable and with taper hole set 5 on hand push, so that aramid fiber be in taper hole and cover the inner cone that 5 tapered surfaces and taper hole cover 5
Between face and by epoxy glue bonding on interior male cone (strobilus masculinus).
Embodiment two
In order to effectively increase the tension, impact resistance, the purpose of alternating bending of outer housing 6, the utility model is being embodied
Another embodiment is additionally provided in the process, specifically, being provided with flexible bending part 10 on the outer housing 6, it is preferred that described
The flexible setting of bending part 10 is circlewise or parallel shape.
It should be strongly noted that the application that bending part is the prior art of stretching in the application, by being set in shell
Optical fiber cold connection subgroup optical cable is attached, it is convenient and fast connection, and the connector have good resistance to compression, tension, crashworthiness
It hits, alternating bending, the innovative point that the performances such as dust-proof are the application, it is high to efficiently solve existing connector technique requirement, connection
Inconvenience, and the problem of compressive property difference.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.In addition, it should be understood that although this specification is described in terms of embodiments, but not each reality
It applies mode only to contain an independent technical solution, this description of the specification is merely for the sake of clarity, this field skill
Art personnel should consider the specification as a whole, and the technical solutions in the various embodiments may also be suitably combined, form ability
The other embodiments that field technique personnel are understood that.
Claims (7)
1. a kind of optical fiber cable for field operation rapid rush-repair connector including outer housing (6) and inserts multiple on the inside of the outer housing (6)
Optical fiber cold connection subgroup (7)；The both ends of the outer housing (6) are symmetrically installed with sealing fixation kit, which is characterized in that the optical fiber
Cold joint subgroup (7) includes the cold joint daughter (701) of multiple connection optical cables, and the both ends of cold joint daughter (701) are symmetrically fixed with extension
It manages (703), the outer sheath of extension (703) is equipped with mobilizable ejector sleeve (705), is provided with and is used on the inside of extension (703)
The cable sleeve (704) of optical cable fibre core is wrapped up, is additionally provided with gland (702) on the cold joint daughter (701).
2. a kind of optical fiber cable for field operation rapid rush-repair connector according to claim 1, which is characterized in that the fixed group of the sealing
Part includes rubber tail sleeve (1), tail sleeve nut (2), fixture nut (4) and taper hole set (5).
3. a kind of optical fiber cable for field operation rapid rush-repair connector according to claim 2, which is characterized in that the taper hole set (5)
Both ends be provided with screw thread, and one end is provided with tapered surface, and the threaded one end far from tapered surface is connected on taper hole set (5)
The end and taper hole set (5) and outer housing (6) junction of outer housing (6) are provided with sealing ring (9).
4. a kind of optical fiber cable for field operation rapid rush-repair connector according to claim 2, which is characterized in that the taper hole set (5)
One end outside screw far from outer housing (6) is connected with fixture nut (4), and the end abutment of fixture nut (4), which has, passes through tail sleeve
The fixed rubber tail sleeve (1) of nut (2), the external screw thread being arranged on the tail sleeve nut (2) and fixture nut (4) are threadedly coupled.
5. a kind of optical fiber cable for field operation rapid rush-repair connector according to claim 2, which is characterized in that the taper hole set (5)
On tapered surface on the outside of taper ring (8) are installed.
6. a kind of optical fiber cable for field operation rapid rush-repair connector according to claim 4, which is characterized in that further include being set in rubber
Fixed ring (3) in glue tail sleeve (1), fixed ring (3) are located at the inside of the tail sleeve nut (2).
7. -6 any a kind of optical fiber cable for field operation rapid rush-repair connector according to claim 1, which is characterized in that the shell
Flexible bending part (10) are provided on body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960414.9U CN209117914U (en) | 2018-11-27 | 2018-11-27 | A kind of optical fiber cable for field operation rapid rush-repair connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960414.9U CN209117914U (en) | 2018-11-27 | 2018-11-27 | A kind of optical fiber cable for field operation rapid rush-repair connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117914U true CN209117914U (en) | 2019-07-16 |
Family
ID=67206641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821960414.9U Active CN209117914U (en) | 2018-11-27 | 2018-11-27 | A kind of optical fiber cable for field operation rapid rush-repair connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117914U (en) |
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2018
- 2018-11-27 CN CN201821960414.9U patent/CN209117914U/en active Active
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