CN109613670A - A kind of the novel seal cable splice closure and its application method of the disconnected cable of nothing - Google Patents
A kind of the novel seal cable splice closure and its application method of the disconnected cable of nothing Download PDFInfo
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- CN109613670A CN109613670A CN201910011098.3A CN201910011098A CN109613670A CN 109613670 A CN109613670 A CN 109613670A CN 201910011098 A CN201910011098 A CN 201910011098A CN 109613670 A CN109613670 A CN 109613670A
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- Prior art keywords
- cable
- split type
- nothing
- split
- semi
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Classifications
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- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
- G02B6/4447—Cable boxes, e.g. splicing boxes with two or more multi fibre cables with divided shells
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cable Accessories (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses the novel seal cable splice closures and its application method of a kind of disconnected cable of nothing, are related to optical fiber communication equipment technical field.The present invention passes in and out cable mouth and uses semi-circular cylindrical connecting tube and split type lid formula nut, the two is split type asymmetric design, the outer wall of semi-circular cylindrical connecting tube on box body top cover is smooth, the outer wall of semi-circular cylindrical connecting tube in back box is equipped with the external screw thread to match with the internal screw thread of split type lid formula nut, it solves the problems, such as that lid formula nut can not be tightened when injection molding caused by unavoidable box body Light deformation, this split type structure had both realized that optical cable led directly to, draws the function of connecing, and also ensured the sealing performance of entire connector box.The invention also includes Split plastic pushing blocks, Split plastic pushing block is pushed into semi-circular cylindrical connecting tube, split type lid formula nut is then screwed on, elastic packing colloid is squeezed by Split plastic pushing block, its deformable filler gap is set to reach sealing effect, to further increase the leakproofness of box body.
Description
Technical field
The present invention relates to optical fiber communication equipment technical fields, are specifically related to a kind of novel seal fiber cable joint of disconnected cable of nothing
Box and its application method.
Background technique
Cable splice closure as one of the important composition component in optic communication network, be mainly used for two or more pieces optical cable it
Between protectiveness connect and fiber distribution.However, mechanical seal cable splice closure on the market can only be realized simply mostly at present
Cutting connect function, need to will optical cable all cut after carry out welding, be unable to satisfy the demand for not cutting cable connection.In this way
Not only construction time and fused fiber splice cost had been increased, but also has affected communication quality.But if disengaging cable mouth is designed as symmetrically dividing
Body formula structure, when integral molded plastic box body, Light deformation can occur for box body, cause lid formula nut not tighten completely, influence optical cable and connect
The leakproofness of head cartridge.
Therefore, it is necessary to a kind of novel optical cable connector boxes, have not only been able to achieve optical cable and have led directly to and draw the function of connecing, but also can guarantee optical cable
The leakproofness of connector box.
Summary of the invention
The purpose of the invention is to overcome the shortcomings of above-mentioned background technique, a kind of novel seal optical cable of disconnected cable of nothing is provided
Connector box and its application method meet optical cable and draw the demand of connecing and guarantee sealing reliability.
The present invention also provides a kind of novel seal cable splice closures of the disconnected cable of nothing, including box body top cover and back box:
Integrated elastic sealed colloid is equipped between the box body top cover and back box；The back box is equipped with for accommodating
State the groove of integrated elastic sealed colloid；
On the box body top cover and back box corresponding position is equipped with the semicircle string holes passed in and out for cable, the semicircle string holes
String holes extends outward to form semi-circular cylindrical connecting tube respectively；
The cable splice closure further includes the split type lid formula nut for fixed cable, and the split type lid formula nut can
It is sheathed on outside the two semi-circular cylindrical connecting tubes；
Wherein, the split type lid formula nut inner wall is equipped with internal screw thread, the semi-circular cylindrical connecting tube on the box body top cover
Outer wall it is smooth, the outer wall of the semi-circular cylindrical connecting tube in back box be equipped with match with the internal screw thread of split type lid formula nut it is outer
Screw thread.
On the basis of above scheme, the split type lid formula nut is made of convex plug connector and recessed plug connector, convex grafting
Internal screw thread is equipped on the inner wall of part and recessed plug connector；Convex plug connector is equipped with swallow-tail form tenon, and recessed plug connector is equipped with and swallow
The swallow-tail form tongue-and-groove that tail shape tenon matches.
On the basis of above scheme, the end joint place of concave-convex plug connector is equipped with interconnected screw hole.
On the basis of above scheme, the cable splice closure further includes the Split plastic pushing block for fixed cable,
The Split plastic pushing block is clamped by the identical semi-circular cylindrical of two structures, and the Split plastic pushing block can block
In two halves cylindrical shape connecting tube.
On the basis of above scheme, the integrated elastic sealed colloid by strip sealing ring and Elastic Circular tubular knot
Structure composition；The sealing ring can be arranged in the groove, and the Elastic Circular tubular structure can be arranged in the connection of two halves cylindrical shape
In pipe.
On the basis of above scheme, the Elastic Circular tubular structure is the tubbiness buckle structure that can be broken into two with one's hands, and be open at
It is engaged zigzag.
On the basis of above scheme, the cross of the cross section internal-and external diameter of the plastics pushing block and the Elastic Circular tubular structure
Section internal-and external diameter is identical.
On the basis of above scheme, the box body top cover and back box surrounding are corresponding equipped with catch assembly.
The present invention also provides the application methods of the novel seal cable splice closure of the disconnected cable of nothing described in one kind, including following step
It is rapid:
Optical cable is fastened in Elastic Circular tubular structure by the Elastic Circular tubular structure for breaking the integrated elastic sealed colloid into two with one's hands
It is interior；
Sealing ring is arranged in the groove by top cover；
The plastics pushing block is covered on optical cable, and is fastened；
The split type lid formula nut is covered on optical cable, and assembling split；
The split type lid formula nut is screwed into the two semi-circular cylindrical connecting tubes, rotates fission to tray interior direction
Formula lid formula nut squeezes elasticity pressure cylinder-like structure by the Split plastic pushing block, reaches sealing effect.
On the basis of above scheme, the application method is further comprising the steps of, by be set to the box body top cover and
Box body top cover is closely fastened in back box by the catch assembly of back box surrounding corresponding position.
Compared with prior art, advantages of the present invention is as follows:
1, present invention disengaging cable mouth uses semi-circular cylindrical connecting tube and split type lid formula nut, and the two is split type non-right
Claim design, the outer wall of the semi-circular cylindrical connecting tube on box body top cover is smooth, and the outer wall of the semi-circular cylindrical connecting tube in back box is equipped with
The external screw thread to match with the internal screw thread of split type lid formula nut solves when injection molding caused by unavoidable box body Light deformation
The problem of can not tightening lid formula nut, this split type structure had both realized that optical cable led directly to, draws the function of connecing, and also ensured entire
The sealing performance of connector box.
2, the invention also includes the Split plastic pushing blocks for fixed cable, and Split plastic pushing block is by two structure phases
Same semi-circular cylindrical is clamped, and can be arranged in two halves cylindrical shape connecting tube.Split plastic pushing block is pushed into semicircle
In tubular connecting tube, split type lid formula nut is then screwed on, elastic packing colloid is squeezed by Split plastic pushing block, makes its change
Shape blind reaches sealing effect, to further increase the leakproofness of box body.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the connector box of the embodiment of the present invention；
Fig. 2 is the elastic packing colloid scheme of installation of the connector box of the embodiment of the present invention；
Fig. 3 is the Split plastic pushing block structural schematic diagram of the connector box of the embodiment of the present invention；
Fig. 4 is the split type lid formula nut structure diagram of the connector box of the embodiment of the present invention；
Fig. 5 be the embodiment of the present invention connector box assembled state under tighten sealing schematic diagram.
In figure, 1- box body top cover, 2- back box, 21- groove, 3- integrated elastic sealed colloid, 31- sealing ring, 32- elasticity
Cylinder-like structure, 4- semi-circular cylindrical connecting tube, the split type lid formula nut of 5-, the convex plug connector of 51-, the recessed plug connector of 52-, 53- dovetail
Shape tenon, 54- swallow-tail form tongue-and-groove, 55- screw hole, 6 Split plastic pushing blocks.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is described in further detail.
Embodiment 1:
Shown in Figure 1, the embodiment of the present invention provides a kind of novel seal cable splice closure of disconnected cable of nothing, including box body top
Lid 1 and back box 2；
Integrated elastic sealed colloid 3 is equipped between the box body top cover 1 and back box 2；The back box 2 is equipped with for holding
Set the groove 21 of the integrated elastic sealed colloid 3；
The box body top cover 1 and 2 corresponding position of back box are equipped with the semicircle string holes passed in and out for cable, the semicircle string holes
String holes extends outward to form semi-circular cylindrical connecting tube 4；
The cable splice closure further includes the split type lid formula nut 5 for fixed cable, the split type lid formula nut 5
It can be sheathed on outside the two semi-circular cylindrical connecting tubes 4；
Wherein, split type 5 inner wall of lid formula nut is equipped with internal screw thread, the semi-circular cylindrical connection on the box body top cover 1
The outer wall of pipe 4 is smooth, and the outer wall of the semi-circular cylindrical connecting tube 4 in back box 2 is equipped with the internal screw thread phase with split type lid formula nut 5
The external screw thread matched.
The embodiment of the present invention can not tighten lid formula nut caused by unavoidable box body Light deformation when solving injection molding
The problem of, this split type structure had both realized that optical cable led directly to, draws the function of connecing, and also ensured the sealing performance of entire connector box.
As preferred embodiment, the split type lid formula nut 5 is made of convex plug connector 51 and recessed plug connector 52, convex
Internal screw thread is equipped on the inner wall of plug connector 51 and recessed plug connector 52；Convex plug connector 51 is equipped with swallow-tail form tenon 53, recessed grafting
Part 52 is equipped with the swallow-tail form tongue-and-groove 54 to match with swallow-tail form tenon 53.The end joint place of concave-convex plug connector 51 is equipped with mutual
The screw hole 55 of connection.By 53 abutting joints of dovetail of the dovetail slot 54 of recessed plug connector 52 and convex plug connector 51, screw is used
The fixation of concave-convex plug connector is made the even closer combination of split type lid formula nut 5 by 55.
As preferred embodiment, the integrated elastic sealed colloid 3 by strip sealing ring 31 and elastic cylinder
Shape structure 32 forms；The sealing ring 31 can be arranged in the groove 21, and the Elastic Circular tubular structure 32 can be arranged in two
In semi-circular cylindrical connecting tube 4.To further increase the leakproofness of box body.
As preferred embodiment, the cable splice closure further includes the Split plastic pushing block 6 for fixed cable,
The Split plastic pushing block 6 is clamped by the identical semi-circular cylindrical of two structures, and the Split plastic pushing block 6 can
It is arranged in two halves cylindrical shape connecting tube 4.The cross section internal-and external diameter of the Split plastic pushing block 6 and the Elastic Circular tubular knot
The cross section internal-and external diameter of structure 32 is identical.Split plastic pushing block 6 is pushed into semi-circular cylindrical connecting tube 4, is then screwed on split type
Lid formula nut 5 squeezes elastic packing colloid 3 by Split plastic pushing block 6, its deformable filler gap is made to reach sealing effect,
To further increase the leakproofness of box body.
As preferred embodiment, the Elastic Circular tubular structure 32 is the tubbiness buckle structure that can be broken into two with one's hands, and is open
At occlusion zigzag, optical cable can be passed through by breaking into two with one's hands, will realize that optical cable leads directly to, draws the function of connecing.
As preferred embodiment, the box body top cover 1 is corresponding with 2 surrounding of back box to be equipped with catch assembly.Thus into
One step increases the leakproofness of box body.
Embodiment 2:
The embodiment of the present invention provides a kind of application method of the novel seal cable splice closure of disconnected cable of nothing, including following step
It is rapid:
Optical cable is fastened in Elastic Circular tubular by the Elastic Circular tubular structure 32 for breaking the integrated elastic sealed colloid 3 into two with one's hands
In structure 32；
Sealing ring 31 is arranged in the groove 21 by top cover；
By 6 sets of the Split plastic pushing block on optical cable, and fasten；
By described split type 5 sets of lid formula nut on optical cable, and assembling split；
The split type lid formula nut 5 is screwed into the two semi-circular cylindrical connecting tubes 4, is rotated point to tray interior direction
Body formula lid formula nut 5 squeezes elasticity pressure cylinder-like structure 32 by the Split plastic pushing block 6, reaches sealing effect.
The embodiment of the present invention can not tighten lid formula nut caused by unavoidable box body Light deformation when solving injection molding
The problem of, this split type structure had both realized that optical cable led directly to, draws the function of connecing, and also ensured the sealing performance of entire connector box.
Split plastic pushing block 6 is pushed into semi-circular cylindrical connecting tube 4 by the embodiment of the present invention, then screws on split type lid formula nut 5, is led to
It crosses Split plastic pushing block 6 and squeezes elastic packing colloid 3, so that its deformable filler gap is reached sealing effect, to further increase
The leakproofness of box body is added.
The application method is further comprising the steps of, by being set to 2 surrounding corresponding position of the box body top cover 1 and back box
Box body top cover 1 is closely fastened in back box 2 by catch assembly, to further increase the leakproofness of box body.
Those skilled in the art can carry out various modifications to the embodiment of the present invention and modification, if these modifications and change
For type within the scope of the claims in the present invention and its equivalent technologies, then these modifications and variations are also in protection scope of the present invention
Within.The prior art that the content being not described in detail in specification is known to the skilled person.
Claims (10)
- The novel seal cable splice closure of cable 1. a kind of nothing is broken, including box body top cover (1) and back box (2), it is characterised in that:Integrated elastic sealed colloid (3) are equipped between the box body top cover (1) and back box (2)；The back box (2), which is equipped with, to be used In the groove (21) for accommodating the integrated elastic sealed colloid (3)；On the box body top cover (1) and back box (2) corresponding position is equipped with the semicircle string holes passed in and out for cable, the semicircular line Hole string holes extends outward to form semi-circular cylindrical connecting tube (4) respectively；The cable splice closure further includes the split type lid formula nut (5) for fixed cable, the split type lid formula nut (5) The two semi-circular cylindrical connecting tubes (4) can be sheathed on outside；Wherein, split type lid formula nut (5) inner wall is equipped with internal screw thread, the semi-circular cylindrical connection on the box body top cover (1) The outer wall for managing (4) is smooth, and the outer wall of the semi-circular cylindrical connecting tube (4) in back box (2) is equipped with interior with split type lid formula nut (5) The external screw thread that screw thread matches.
- The novel seal cable splice closure of cable 2. a kind of nothing as described in claim 1 is broken, it is characterised in that:The split type lid formula nut (5) is made of convex plug connector (51) and recessed plug connector (52), convex plug connector (51) and it is recessed insert Internal screw thread is equipped on the inner wall of fitting (52)；Convex plug connector (51) is equipped with swallow-tail form tenon (53), on recessed plug connector (52) Equipped with the swallow-tail form tongue-and-groove (54) to match with swallow-tail form tenon (53).
- The novel seal cable splice closure of cable 3. a kind of nothing as claimed in claim 2 is broken, it is characterised in that:The end joint place of concave-convex plug connector (51) is equipped with interconnected screw hole (55).
- The novel seal cable splice closure of cable 4. a kind of nothing as described in claim 1 is broken, it is characterised in that: the fiber cable joint Box further includes the Split plastic pushing block (6) for fixed cable, and the Split plastic pushing block (6) is identical by two structures Semi-circular cylindrical is clamped, and the Split plastic pushing block (6) can be arranged in two halves cylindrical shape connecting tube (4).
- The novel seal cable splice closure of cable 5. a kind of nothing as claimed in claim 4 is broken, it is characterised in that: the integral type bullet Property sealed colloid (3) is made of the sealing ring (31) and Elastic Circular tubular structure (32) of strip；The sealing ring (31), which can block, to be set In the groove (21), the Elastic Circular tubular structure (32) can be arranged in two halves cylindrical shape connecting tube (4).
- The novel seal cable splice closure of cable 6. a kind of nothing as claimed in claim 5 is broken, it is characterised in that: the elastic cylinder Shape structure (32) is the tubbiness buckle structure that can be broken into two with one's hands, and is open into occlusion zigzag.
- The novel seal cable splice closure of cable 7. a kind of nothing as claimed in claim 5 is broken, it is characterised in that: the plastics pushing block (5) cross section internal-and external diameter is identical as the cross section internal-and external diameter of the Elastic Circular tubular structure (32).
- The novel seal cable splice closure of cable 8. a kind of nothing as described in claim 1 is broken, it is characterised in that: the box body top cover (1) and back box (2) surrounding is corresponding equipped with catch assembly.
- The application method of the novel seal cable splice closure of cable 9. a kind of nothing as described in claim 6~8 any one is broken, It is characterized in that, comprising the following steps:The Elastic Circular tubular structure (32) for breaking the integrated elastic sealed colloid (3) into two with one's hands, is fastened in Elastic Circular tubular for optical cable In structure (32)；Sealing ring (31) is arranged in the groove (21) by top cover；The plastics pushing block (5) is covered on optical cable, and is fastened；The split type lid formula nut (5) is covered on optical cable, and assembling split；The split type lid formula nut (5) is screwed into the two semi-circular cylindrical connecting tubes (4), is rotated point to tray interior direction Body formula lid formula nut (5) squeezes elasticity pressure cylinder-like structure (32) by the Split plastic pushing block (6), reaches sealing effect.
- 10. application method as claimed in claim 9, it is characterised in that: the application method is further comprising the steps of, by setting Box body top cover (1) is closely fastened on back box in the catch assembly of the box body top cover (1) and back box (2) surrounding corresponding position (2) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011098.3A CN109613670B (en) | 2019-01-07 | 2019-01-07 | Novel sealing optical cable joint box without cable breakage and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910011098.3A CN109613670B (en) | 2019-01-07 | 2019-01-07 | Novel sealing optical cable joint box without cable breakage and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109613670A true CN109613670A (en) | 2019-04-12 |
| CN109613670B CN109613670B (en) | 2020-08-14 |
Family
ID=66016751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910011098.3A Active CN109613670B (en) | 2019-01-07 | 2019-01-07 | Novel sealing optical cable joint box without cable breakage and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109613670B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904504A (en) * | 2019-12-04 | 2021-06-04 | 烽火通信科技股份有限公司 | Preformed end type extension splicing box |
| CN114415304A (en) * | 2022-01-30 | 2022-04-29 | 华为技术有限公司 | Optical cable joint box and related optical cable connecting device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5000536A (en) * | 1986-07-21 | 1991-03-19 | At&T Bell Laboratories | Connector for optical fiber cable |
| US5862290A (en) * | 1997-05-01 | 1999-01-19 | Lucent Technologies Inc. | Optical fiber cable splice closure |
| CN2598003Y (en) * | 2002-12-12 | 2004-01-07 | 浙江昌宇达光电通信有限公司 | Optical cable connector box |
| EP2273294A2 (en) * | 2009-07-09 | 2011-01-12 | Nexans | Connecting housing for optical fibres |
| CN202583515U (en) * | 2012-06-07 | 2012-12-05 | 苏州新海宜通信科技股份有限公司 | Introduced optical cable hot fusion protector |
| CN107065102A (en) * | 2017-04-20 | 2017-08-18 | 中天宽带技术有限公司 | A kind of quick unlatching cable splice closure |
| CN107144929A (en) * | 2017-06-02 | 2017-09-08 | 浙江超前通信设备有限公司 | It is a kind of to seal cable splice closure without screw |
| US20180038526A1 (en) * | 2016-08-02 | 2018-02-08 | David M. Cloninger | Micro-Duct Reclamation Compression Coupling |
| CN108983380A (en) * | 2018-04-19 | 2018-12-11 | 胡肖平 | A kind of substep sealing structure of cable splice closure |
-
2019
- 2019-01-07 CN CN201910011098.3A patent/CN109613670B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5000536A (en) * | 1986-07-21 | 1991-03-19 | At&T Bell Laboratories | Connector for optical fiber cable |
| US5862290A (en) * | 1997-05-01 | 1999-01-19 | Lucent Technologies Inc. | Optical fiber cable splice closure |
| CN2598003Y (en) * | 2002-12-12 | 2004-01-07 | 浙江昌宇达光电通信有限公司 | Optical cable connector box |
| EP2273294A2 (en) * | 2009-07-09 | 2011-01-12 | Nexans | Connecting housing for optical fibres |
| CN202583515U (en) * | 2012-06-07 | 2012-12-05 | 苏州新海宜通信科技股份有限公司 | Introduced optical cable hot fusion protector |
| US20180038526A1 (en) * | 2016-08-02 | 2018-02-08 | David M. Cloninger | Micro-Duct Reclamation Compression Coupling |
| CN107065102A (en) * | 2017-04-20 | 2017-08-18 | 中天宽带技术有限公司 | A kind of quick unlatching cable splice closure |
| CN107144929A (en) * | 2017-06-02 | 2017-09-08 | 浙江超前通信设备有限公司 | It is a kind of to seal cable splice closure without screw |
| CN108983380A (en) * | 2018-04-19 | 2018-12-11 | 胡肖平 | A kind of substep sealing structure of cable splice closure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904504A (en) * | 2019-12-04 | 2021-06-04 | 烽火通信科技股份有限公司 | Preformed end type extension splicing box |
| CN112904504B (en) * | 2019-12-04 | 2022-09-30 | 烽火通信科技股份有限公司 | Preformed end type extension splicing box |
| CN114415304A (en) * | 2022-01-30 | 2022-04-29 | 华为技术有限公司 | Optical cable joint box and related optical cable connecting device |
| CN114415304B (en) * | 2022-01-30 | 2023-10-20 | 华为技术有限公司 | Optical cable splice closure and associated optical cable connection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109613670B (en) | 2020-08-14 |
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