CN103293612B - A kind of device of fixed light cable joint - Google Patents
A kind of device of fixed light cable joint Download PDFInfo
- Publication number
- CN103293612B CN103293612B CN201210043423.2A CN201210043423A CN103293612B CN 103293612 B CN103293612 B CN 103293612B CN 201210043423 A CN201210043423 A CN 201210043423A CN 103293612 B CN103293612 B CN 103293612B
- Authority
- CN
- China
- Prior art keywords
- holding claw
- nut
- support box
- claw sleeve
- cavity
- 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.)
- Active
Links
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Cable Accessories (AREA)
Abstract
The invention provides a kind of device of fixed light cable joint, this device comprises support box, the holding claw sleeve of containment bracket box, nut and the blind nut having through hole, fiber cable joint is contained in described support box, and the optical fiber stretched out from fiber cable joint one end passes one end of support box and holding claw sleeve successively, be connected to the optical fiber joint end of the optical cable interface corresponding with it, the optical cable stretched out from the fiber cable joint other end converges for total optical cable is successively through support box support box, the other end of holding claw sleeve and blind nut through hole extend to the direction away from joint, the nut link of one end of holding claw sleeve and optical cable interface combines by described nut, the other end of described blind nut and holding claw sleeve combines.This device has fixed light cable joint, realizes the advantage of accurately docking.
Description
Technical field
The present invention relates to a kind of device of fixed light cable joint, belong to domain of communication equipment.
Background technology
Fiber cable joint is to realize docking and the company's parallel operation produced between optical cable with optical cable.It is a kind of joint being used for fixing optical cable, realizes the effect can accurately docked between optical cable with optical cable.Be applicable to all optical cables and docking between optical cable.
In use, although it is found that the optical cable interface used at present has advantage, but still there is many defects.One by one docking to be installed for optical fiber installation personnel, need fibre-optical bending, stretching during docking, can not carry out the same time docking or dismantling, dismounting can only be docked one by one.In addition, because interface internal is a hollow tube-shape, after causing docking, when wrapping optical fiber, haul optical fiber a little, optical fiber interface will loosen and leave, and does not directly come off, but can cause installing situation appearance not in place, there is the hidden danger do not connected.For industry spot, need highly reliable optical cable interface, and this optical cable interface can not get loose under the drawing of bearing certain force.
Therefore, optical cable interface must be optimized, make up the deficiency of optical cable interface, improve the efficiency of installing, docking, dismantling, eliminate and hidden danger is installed.
Summary of the invention
An object of the present invention is to provide a kind of device of fixed light cable joint, this device can by fastening with the fiber cable joint of optical cable interface, thus stopped optical cable and loosen, and can realize optical fiber and accurately dock.
One aspect of the present invention provides a kind of device of fixed light cable joint, this device comprises support box, the holding claw sleeve of containment bracket box, nut and the blind nut having through hole, fiber cable joint is contained in described support box, and the optical fiber stretched out from fiber cable joint one end passes one end of support box and holding claw sleeve successively, be connected to the optical fiber joint end of the optical cable interface corresponding with it, the optical cable stretched out from the fiber cable joint other end converges for total optical cable is successively through support box support box, the other end of holding claw sleeve and blind nut through hole extend to the direction away from joint, the nut link of one end of holding claw sleeve and optical cable interface combines by described nut, the other end of described blind nut and holding claw sleeve combines, described support box is made up of silica gel and support box is cylinder or truncated cone-shaped, the maximum gauge of support box side is greater than or equal to the diameter of holding claw sleeve interior surface.
Preferably, described support box comprises the partition wall that is positioned at box body lumenal cross-section, and box body inner chamber is divided into the total cable cavity corresponding with described total optical cable and the fiber cable joint chamber corresponding with described fiber cable joint by this partition wall.
Preferably, described fiber cable joint comprises multiple take-off connection, and described fiber cable joint chamber comprises the corresponding take-off connection chamber of multiple with described take-off connection, and each adjacent take-off connection chamber is separated by chamber-separating wall.
Preferably, describedly multiplely Liang Ge branch is branched into.
More preferably, described partition wall comprises for holding the standing block hole stretching out each optical cable from fiber cable joint.
Preferably, described support box is two lids snapped together.
Preferably, the outside surface of described holding claw sleeve comprises nut connecting portion, Handheld Division, blind nut coupling part and claw near optical cable interface successively to away from optical cable interface.
Preferably, described holding claw barrel bore comprises the second cavity corresponding to first cavity corresponding with nut connecting portion, part with nut connecting portion, Handheld Division and blind nut connecting portion, and three cavity corresponding with claw, the internal diameter of the first described cavity is greater than the internal diameter of the second cavity, the projection section of the first cavity and the second cavity is overlapping, and the part of these two cavity projection overlaps is separated by chamber-separating wall.
Preferably, described device also comprises the first packing ring, and this packing ring is placed on the end face of the first cavity, and completely overlapping with this end face.
Preferably, this device also comprises the second packing ring, and this second packing ring is placed in the 3rd cavity, and the lateral surface of described second packing ring is close to the medial surface of the 3rd cavity.
Preferably, the second described packing ring is made up of silica gel.
Preferably, described support box is placed in the second cavity, and one end ends at the top of chamber-separating wall, and the other end ends in the second cavity.
Present invention also offers a kind of method device of the present invention being installed to optical cable interface, the method comprises:
A. first from away from optical cable interface to close to optical cable interface direction successively by blind nut, the second packing ring, holding claw sleeve, the first packing ring and nut sleeve on total optical cable;
B. the first packing ring is placed in holding claw sleeve, then nut is combined with holding claw sleeve lateral surface, then the second packing ring is filled in holding claw sleeve, blind nut is tightened in holding claw sleeve lateral surface;
C. two of fiber cable joint joints and optic cable are placed in support box and by this support box plug in holding claw sleeve;
D. the Fiber connection stretched out from holding claw sleeve is to the optical fiber joint end of optical cable interface, and the nut be enclosed within outside holding claw sleeve is connected to the nut link of optical cable interface, thus device of the present invention is fixed on optical cable interface.
Preferably, described step b is before or after step c.
Device of the present invention have employed these parts of support box, the keeper that support box of the present invention is a kind of good toughness, structure is simple, easy to assembly and stationarity is good, can be good at the effect playing protection optical fiber; Simultaneously support box designs according to the connector inside dimension of optical cable interface, so can the joint of accurate fixed fiber, realization be accurately docked.In addition, adopt support box can also stop optical fiber and loosen, improve installation effectiveness, realize the accurate docking of optical fiber.
In addition; device of the present invention also employs these parts of holding claw sleeve outside support box; and at holding claw sleeve built-in first packing ring and the second packing ring; connect together with upper-part; effectively protect support box; support box can also be made to be secured together by holding claw sleeve and optical cable interface, and support box is secured together by the optical cable outside holding claw sleeve and box body.Thus effectively serve the effect of fixture splice.
Accompanying drawing explanation
Fig. 1 represents the decomposition view of fiber cable joint stationary installation of the present invention.
Fig. 2 represents the decomposition view of fiber cable joint stationary installation of the present invention and interface.
Fig. 3 represents the stereographic map of a support box lid.
Fig. 4 represents the stereographic map of lid corresponding with Fig. 3 lid.
Fig. 5 represents the cut-open view of holding claw sleeve of the present invention.
Fig. 6 represents that fiber cable joint stationary installation of the present invention is connected to the cut-open view of interface wiring layout.
The exploded view of what Fig. 7 represented the do not have joint fixing apparatus of support box.
Embodiment
Embodiment 1
See the exploded view of Fig. 1 fixing multiple fiber cable joint device of the present invention, this device comprises fiber cable joint 20, support box 40, holding claw sleeve 50, substation 10.
Wherein, fiber cable joint 20, this fiber cable joint has two take-off connections 21 and 22, and these two joints converge in rear end for total optical cable 30, and this total optical cable extends to the direction away from fiber cable joint.
Support box 40 comprises upper box cover 41 and lower casing 42, and they snap together, and two take-off connections 21,22 and optic cable 30 are contained in support box 40.
Holding claw sleeve 50 comprises nut connecting portion 51, Handheld Division 52, blind nut coupling part 53 and claw 54 near fiber cable joint successively to the direction away from fiber cable joint.
Substation 10 comprises optical fiber joint end 12 and the nut link 13 of optical cable interface 11.
This device also comprises nut 60, first packing ring 70, second packing ring 80 and blind nut 90, and wherein, nut 60 and the first packing ring 70 order are between support box 40 and holding claw sleeve 50, and the second packing ring 80 and blind nut 90 are positioned at the rear end of holding claw sleeve 50.
See Fig. 2, upper box cover 41 in Fig. 2 and lower casing 42 snap together and form support box 40, this support box is cylindrical, the diameter of cylindrical outer surface equals the diameter of holding claw sleeve 50 inside surface, and support box is made up of silica gel material, therefore, support box directly can be fixed in holding claw sleeve and not rock.And in the figure, nut 60 is enclosed within the outside of holding claw sleeve 50, the front end 51 that packing ring 70 is placed in holding claw sleeve 50 is inner, to coordinate with optical cable interface 11.Nut connecting portion 51 is shown in Fig. 1.
See Fig. 3, a lid of support box 40 comprises the partition wall 43 being positioned at lumenal cross-section, total cable cavity 44 of partition wall both sides and fiber cable joint chamber 45, this total cable cavity 44 is for holding portion optical cable 30, described fiber cable joint chamber 45 comprises two adjacent take-off connection chambeies, by chamber-separating wall 46 separately, these two cavitys hold the take-off connection 21 and 22 of fiber cable joint respectively.Comprise two standing block holes 431 and 432 at partition wall 43, the optical cable that these two standing block holes stretch out for holding take-off connection 21 and 22, this support box also comprises projection 47.
See Fig. 4, this lid comprises the groove 48 corresponding with the projection 47 of Fig. 3 lid, and by the combination of projection 47 and groove, two lids of Fig. 3 with Fig. 4 connect together.
See Fig. 5, holding claw sleeve comprises the first cavity 55, second cavity 56 and the 3rd cavity 57 in Figure 5, first cavity 56 is corresponding with the nut connecting portion 51 of holding claw sleeve outer surface, the part of the second cavity 56 and the nut connecting portion of holding claw sleeve outer surface, Handheld Division 52 and blind nut coupling part 53 are corresponding, and the 3rd cavity 57 is corresponding with the claw 54 of holding claw sleeve outer surface.The internal diameter of the first cavity is greater than the internal diameter of the second cavity, and the projection section of these two cavitys is overlapping, and namely the projection of 551 parts of the first cavity 55 and 561 parts of the second cavity 56 is overlapping, and the part of these two cavity projection overlaps is separated by chamber-separating wall 562.First packing ring 70 is placed on the end face 552 of the first cavity, and completely overlapping with this end face.
See Fig. 6, two take-off connections 21 and 22 of fiber cable joint 20 are contained in support box 40, the optical cable 23 stretched out from take-off connection 21 and 22 one end converges for total optical cable 30 through two standing block holes of partition wall 43 in support box, and this total optical cable extends to the direction away from optical cable interface adapter 10 through the other end of support box 40, holding claw sleeve 50 and blind nut through hole 91 successively.Holding claw barrel bore part corresponding with nut connecting portion 51 be the first cavity, part with nut connecting portion, part corresponding to Handheld Division 52 and blind nut coupling part 53 are the second cavity, and the part corresponding with claw 54 is the 3rd cavity.First packing ring 70 is placed on the end face 552 of the first cavity, and the second packing ring 80 is placed in the 3rd cavity, and support box is placed in the second cavity, and one end ends at the top of chamber-separating wall 562, and the other end ends in the second cavity.The optical fiber 24 stretched out from fiber cable joint one end passes support box and one end of holding claw sleeve and the optical fiber joint end 12 of optical cable interface 11 successively and combines.The nut link 13 of nut 60 by optical cable interface 11 and one end of holding claw sleeve 50, namely nut connecting portion 51 connects together.Support box is silica gel material, has very strong toughness and elasticity, therefore, it is possible to tightly combine with holding claw sleeve 50.First packing ring 70 plays fixing optical cable dustproof and waterproof.Secure afterbody optical cable with the second packing ring 80, played dustproof and waterproof by after nut lock simultaneously, extend the serviceable life of optical cable.
Blind nut 90 overlaps claw 54 outside holding claw sleeve and blind nut connecting portion 53, and combines with the blind nut connecting portion 53 of holding claw sleeve.
Represent the fiber cable joint stationary installation not having support box see Fig. 7, Fig. 7, owing to there is no support box, the first packing ring 70 and the second packing ring 80, so fiber cable joint 20 is directly placed in holding claw sleeve 50, need single assembling.
In the installation process of fiber cable joint stationary installation, user first from away from optical cable interface to successively blind nut 90, second packing ring 80, holding claw sleeve 50, first packing ring 70 and nut 60 being enclosed within total optical cable 30 close to optical cable interface direction, first packing ring 70 is placed in the first cavity 51 of holding claw sleeve 50, again nut 60 is enclosed within the nut connecting portion 51 of holding claw sleeve lateral surface, then the second packing ring 80 is filled in the 3rd cavity 57 of holding claw sleeve 50, blind nut is tightened in the blind nut coupling part 53 of holding claw sleeve lateral surface.Then, two of fiber cable joint 20 joints 21 and 22 and optic cable 30 are placed in a lid 42 of support box 40 by user, and cover another lid 41, then by this support box plug in holding claw sleeve 50, finally the optical fiber 24 stretched out from holding claw sleeve 50 connection is entered into optical cable interface 11 to be combined with the optical fiber joint end 12 of the other end, the nut 60 be enclosed within outside holding claw sleeve 50 is connected to the nut link 13 of the optical cable interface 11 of the other end, and the nut link of the present embodiment is that draw-in groove plays connection function.Thus realize the docking of two ends optical cable.
Although describe exemplary embodiment of the present invention in detail with reference to accompanying drawing, it should be appreciated by those skilled in the art, without departing from the spirit and scope of the present invention, the change in form and details can be made to these embodiments.
Claims (9)
1. the device of a fixed light cable joint, this device comprises support box, the holding claw sleeve of containment bracket box, nut and the blind nut having through hole, fiber cable joint is contained in described support box, and the optical fiber stretched out from fiber cable joint one end passes one end of support box and holding claw sleeve successively, be connected to the optical fiber joint end of the optical cable interface corresponding with it, the optical cable stretched out from the fiber cable joint other end converges for total optical cable is successively through support box support box, the other end of holding claw sleeve and blind nut through hole extend to the direction away from joint, the nut link of one end of holding claw sleeve and optical cable interface combines by described nut, the other end of described blind nut and holding claw sleeve combines, described support box is made up of silica gel and support box is cylinder or truncated cone-shaped, the maximum gauge of support box side is greater than or equal to the diameter of holding claw sleeve interior surface, wherein, described fiber cable joint comprises multiple take-off connection, described support box is two lids snapped together, and described support box comprises the partition wall that is positioned at box body lumenal cross-section, box body inner chamber is divided into the total cable cavity corresponding with described total optical cable and the fiber cable joint chamber corresponding with described fiber cable joint by this partition wall, described fiber cable joint chamber comprises the corresponding take-off connection chamber of multiple with described take-off connection, and each adjacent take-off connection chamber is separated by chamber-separating wall, the outside surface of described holding claw sleeve comprises nut connecting portion, Handheld Division, blind nut coupling part and claw near optical cable interface successively to away from optical cable interface.
2. device according to claim 1, wherein, described multiplely branches into Liang Ge branch.
3. device according to claim 1, wherein, described partition wall comprises for holding the standing block hole stretching out each optical cable from fiber cable joint.
4. device according to claim 1, described holding claw barrel bore comprises the second cavity corresponding to first cavity corresponding with nut connecting portion, part with nut connecting portion, Handheld Division and blind nut connecting portion, and three cavity corresponding with claw, the internal diameter of the first described cavity is greater than the internal diameter of the second cavity, the projection section of the first cavity and the second cavity is overlapping, and the part of these two cavity projection overlaps is separated by chamber-separating wall.
5. device according to claim 4, described device also comprises the first packing ring, and this packing ring is placed on the end face of the first cavity, and completely overlapping with this end face.
6. according to the device described in claim 4 or 5, wherein this device also comprises the second packing ring, and this second packing ring is placed in the 3rd cavity, and the lateral surface of described second packing ring is close to the medial surface of the 3rd cavity.
7. device according to claim 6, wherein, the second described packing ring is made up of silica gel.
8. device according to claim 4, described support box is placed in the second cavity, and one end ends at the top of chamber-separating wall, and the other end ends in the second cavity.
9. device according to any one of claim 1-8 is installed to a method for optical cable interface, the method comprises:
A. first from away from optical cable interface to close to optical cable interface direction successively by blind nut, the second packing ring holding claw sleeve and blind nut, holding claw sleeve, the first packing ring between nut and holding claw sleeve and nut sleeve on total optical cable;
B. the first packing ring is placed in holding claw sleeve, then nut is combined with holding claw sleeve lateral surface, then the second packing ring is filled in holding claw sleeve, blind nut is tightened in holding claw sleeve lateral surface;
C. two of fiber cable joint joints are placed in support box with optic cable and by this support box plug be arranged at described holding claw sleeve inner and in the second cavity corresponding with the part of the nut connecting portion of holding claw sleeve outer surface, Handheld Division and blind nut coupling part, make one end of described support box end at chamber-separating wall top, the other end of described support box ends in the second cavity of described holding claw sleeve;
D. the Fiber connection stretched out from holding claw sleeve is to the optical fiber joint end of optical cable interface, and the nut be enclosed within outside holding claw sleeve is connected to the nut link of optical cable interface, thus the device of described fixed light cable joint is fixed on optical cable interface; Wherein, described step b is before or after step c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210043423.2A CN103293612B (en) | 2012-02-24 | 2012-02-24 | A kind of device of fixed light cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210043423.2A CN103293612B (en) | 2012-02-24 | 2012-02-24 | A kind of device of fixed light cable joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103293612A CN103293612A (en) | 2013-09-11 |
| CN103293612B true CN103293612B (en) | 2016-01-20 |
Family
ID=49094797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210043423.2A Active CN103293612B (en) | 2012-02-24 | 2012-02-24 | A kind of device of fixed light cable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103293612B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676054B (en) * | 2013-12-13 | 2015-08-26 | 山东省科学院激光研究所 | Oil field special optical cable coupling arrangement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201984186U (en) * | 2011-04-02 | 2011-09-21 | 上海建宝光纤技术有限公司 | FC (Family Computer)-type covered-wire optical-fiber connector |
| CN202453565U (en) * | 2012-02-24 | 2012-09-26 | 深圳市哲扬科技有限公司 | Device for fixing optical cable joint |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7234877B2 (en) * | 2004-10-27 | 2007-06-26 | Panduit Corp. | Fiber optic industrial connector |
-
2012
- 2012-02-24 CN CN201210043423.2A patent/CN103293612B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201984186U (en) * | 2011-04-02 | 2011-09-21 | 上海建宝光纤技术有限公司 | FC (Family Computer)-type covered-wire optical-fiber connector |
| CN202453565U (en) * | 2012-02-24 | 2012-09-26 | 深圳市哲扬科技有限公司 | Device for fixing optical cable joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103293612A (en) | 2013-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2008016642A3 (en) | Fiber optic cables and assemblies suitable for distribution | |
| CN105445862A (en) | Optical fiber connector and field assembly method thereof | |
| WO2013105998A3 (en) | Fiber optic closure | |
| WO2007002176A3 (en) | Grounding device for armored cable | |
| WO2013039783A3 (en) | Fiber optic cable packaging management | |
| NO20063889L (en) | Providing an underwater optical coupling assembly for coupling optical fiber cables | |
| TW200603509A (en) | Cable connection structure | |
| DE60315433D1 (en) | CABLE MANAGEMENT SYSTEM FOR FIBER OPTICAL CONNECTOR ASSEMBLY | |
| MX2015004807A (en) | Small form factor field installable outside plant connector housing. | |
| CN203825243U (en) | Insertion core assembly, optical fiber connector and traction assembly | |
| WO2012041153A1 (en) | Prefabricated optical fiber cable distribution assembly and optical distribution network system | |
| ES2133965T3 (en) | ELECTRIC PLUG DEVICE. | |
| KR100645503B1 (en) | Fiber ditribution frame for customer device box | |
| CN103293612B (en) | A kind of device of fixed light cable joint | |
| NO20052913L (en) | Optical amplifier with universal cable shot | |
| CN104238056A (en) | Cable splice closure with both ends mechanically sealed | |
| CN105353472A (en) | Fiber connector | |
| CN202453565U (en) | Device for fixing optical cable joint | |
| CN202050226U (en) | Underwater cable joint protective sleeve | |
| DK2132589T3 (en) | Light waveguide cable sleeve | |
| CN205826937U (en) | A kind of branch module type prefabricated optical cable | |
| CN104749711B (en) | A kind of female connector and a kind of multi-fiber connector | |
| KR101451606B1 (en) | optical cable divergence method in Fiber Optic Splice Closure for Aerial Line | |
| KR20180129442A (en) | Optical distribution box for small generation | |
| CN203786334U (en) | LC fiber connector facilitating dense wiring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |