CN206848539U - Fast-open screw cap closures cable splice closure - Google Patents
Fast-open screw cap closures cable splice closure Download PDFInfo
- Publication number
- CN206848539U CN206848539U CN201720756389.1U CN201720756389U CN206848539U CN 206848539 U CN206848539 U CN 206848539U CN 201720756389 U CN201720756389 U CN 201720756389U CN 206848539 U CN206848539 U CN 206848539U
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- optical cable
- cassette bottom
- screw cap
- fast
- cable
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Abstract
The utility model discloses a kind of fast-open screw cap closures cable splice closure, including lid, cassette bottom, optical cable fixed support and fusion joining disk, lid and cassette bottom to be fixed by plastic lock catch；The whole lid of connector box and being connected for cassette bottom, not using any screw；Optical cable fixed support and fusion joining disk are placed in the inner space that lid is formed with cassette bottom, are fixed by screws in cassette bottom；The upper and lower ends of cassette bottom are provided with the holes for optical cables of screw cap closures structure, and replaceable elastic seal ring is provided with holes for optical cables；Ordinary elasticity sealing ring is installed for ordinary optical cable, and rubber-insulated wire elastic seal ring is used for the installation of covered wire cable；The both sides of cassette bottom are provided with aerial hook or wall built-up mounting bracket, are used when being installed for built on stilts installation or wall hanging.Installing space is larger inside the utility model connector box, and housing is that pure buckle structure is fixed, and opens and installs and be very convenient, fast.
Description
Technical field
It the utility model is related to optical fiber, optical cable connection equipment technical field, and in particular to a kind of fast-open nut is close
Seal cable splice closure.
Background technology
In recent years, with the fiber-to-the-home strategy implementation greatly developed with broadband China, Chinese fiber to the home industry
The period of rapid development is welcome, supporting optical communication equipment corresponding to fiber to the home is also widely applied.Fiber to the home
Situation about developing abroad has a very strong region, and Japan and Korea S's development is best, and North America is taken second place, European then relatively lag behind.In optical fiber
Onto the deployment at family, the Asian-Pacific area occupy rank first always；And Chinese, most fast as economic growth in the world country
One of, its fiber-to-the-home deployment and development speed also receive attracting attention for the whole world, have gone to the forefront in the world.In at present
The fiber to the home network of state, is carried out in high gear all over China.
Fast-open screw cap closures cable splice closure, the telecommunications connection indispensable as fiber to the home is realized, mainly
Apply in optic communication link, LAN or Metropolitan Area Network (MAN), can make somebody a mere figurehead, the mode such as wall built-up, pipeline and direct-burried is installed.At present, optical cable
The housing of connector box is fixed to adopt mostly and is screwed, and the screw used is more, and housing is opened and installed cumbersome, makes
Construction becomes complex.Such mounting means not only slow down speed of application, and also add construction cost, to client
Bring unnecessary extra input.Moreover, the sealing of the optical cable manhole appendix of existing connector box uses rubber belt sealing, connector box mostly
When sealing optical cable, if sealant tape winding is bad, or has twined the optical cable of sealant tape and be not in place, it can all make
Intake into connector box, it is higher to the installation specification of workmen, it is impossible to the use for meet client's Fast Installation, quickly opening
It is required that.
The content of the invention
To solve drawbacks described above present in prior art, the utility model provides a kind of fast-open screw cap closures light
Cable connector box, fixed with solving existing connector box housing using more screw, optical cable disengaging is opened using rubber belt sealing, housing
With the technological deficiency that installation is very cumbersome, the installation specification to workmen is higher.
To achieve the above object, the technical solution adopted in the utility model is：A kind of fast-open screw cap closures optical cable
Connector box, including cassette bottom and a lid that can close cassette bottom, are provided with flexible sealing component between the cassette bottom and lid；Also
Including multiple plastic lock catch；The plastic lock catch is installed in the cassette bottom by spring；The plastic lock catch can be by the box
Lid is pressed in the cassette bottom, so that lid and the box body of the sealing of cassette bottom composition one；Also fixed including fusion joining disk, wire loop and optical cable
Support, it is installed in the box body；Also include screw cap closures optical cable fixed structure, be installed in the both sides up and down of the cassette bottom.
Wherein, optical cable inlet/outlet pipe is equiped with the cassette bottom；The screw cap closures optical cable fixed structure includes elastic packing
Circle and nut, the nut can screw on the optical cable inlet/outlet pipe, so that elastic seal ring shrinks so as to incite somebody to action automatically
Optical cable seals；Plastic washer is separated between the elastic seal ring and the nut.
Wherein, optical cable inlet/outlet pipe is equiped with the cassette bottom；The screw cap closures optical cable fixed structure includes rubber-insulated wire elasticity
Sealing ring and nut, the nut can screw on the optical cable inlet/outlet pipe so that rubber-insulated wire elastic seal ring automatically shrink from
And covered wire cable can be sealed；Plastic washer is separated between the rubber-insulated wire elastic seal ring and the nut.
Wherein, the optical cable fixed support is fixed by screws in cassette bottom, and the fusion joining disk is fixed by screws in light
On cable fixed support
Wherein, the optical cable fixed support is by optical cable fixation clip, strengthening core fixing device and fusion joining disk fixed support group
Into；The optical cable fixation clip can be used in the fixation of ordinary optical cable, and the strengthening core fixing device can be used in optical cable reinforcement
The fixation of core, the fusion joining disk fixed support can be used in the fixation of fusion joining disk.
Wherein, tempreature bulb neck is provided with the fusion joining disk, tempreature bulb is provided with the tempreature bulb neck.
Wherein, the wire loop is fixed on cassette bottom, can be used in coiling and fixes reserved optical cable.
Wherein, the cassette bottom is provided with aerial hook or wall built-up mounting bracket, can be used in making when aerial or wall hanging is installed
With.
Wherein, two plastic lock catch are respectively provided with left and right sides of the cassette bottom；The upper and lower side of the cassette bottom is respectively provided with one
Individual plastic lock catch.
Wherein, the flexible sealing component is the housing seal circle for being installed in the cassette bottom edge.
Compared with prior art, beneficial benefit of the present utility model is：1. fast-open provided by the utility model
Screw cap closures cable splice closure, by plastic lock catch fixed bin bottom and lid, housing opening is very convenient quick, so as to reduce
Construction cost, improve efficiency of construction；2. the combination face of lid and cassette bottom is sealed using elastomeric seal component, housing can
Reused with multiple open, facilitate the dilatation and maintenance in later stage；3. a connector box optical cable inlet/outlet pipe is using screw cap closures
Optical cable is fixed and sealed to structure, as long as optical cable is respectively penetrated elastomer sealing ring, in packing ring and nut, then optical cable and
Elastomer sealing ring is pressed into optical cable inlet/outlet pipe together, finally pads upper gasket, tightening nuts, you can ensures the sealing of optical cable；4.
The optical cable inlet/outlet pipe sealing ring of this connector box, can be ordinary elasticity sealing ring and rubber-insulated wire elastic seal ring two types, client
It can be matched according to actual needs, so as to the sealing for sealing ordinary optical cable or covered wire cable.
Brief description of the drawings
Fig. 1 is outside overall structure diagram of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is optical cable mounting structure schematic diagram of the present utility model.
Fig. 4 is internal cabling route schematic diagram of the present utility model.
Fig. 5 is fusion joining disk Wiring structure schematic diagram of the present utility model.
Fig. 6 is built on stilts installation schematic diagram of the present utility model.
Description of reference numerals：1- lids；2- cassette bottoms；The long plastic lock catch of 3-；The short plastic lock catch of 4-；5- springs；6- nuts；7-
Optical cable fixed support；8- optical cable fixation clips；9- strengthening core fixing devices；10- fusion joining disks；11- tempreature bulb necks；12- wire loops；
13- fusion joining disk fixed supports；14- ordinary optical cables；15- optical cable inlet/outlet pipes；16- elastic seal rings；17- plastic washers；18- light
It is fine；19- built on stilts installation ears；20- tempreature bulbs；21- optical cable strengthening cores；22- fibre-optical splices protect heat-shrink tube；23- nylon cable ties；
The aerial hooks of 24-；25- steel strand wires；26- plugs；27- housing seal circles；28- screw cap closures optical cable fixed structures.
Embodiment
As shown in figure 1, a kind of fast-open screw cap closures cable splice closure, including cassette bottom 2 and cassette bottom can be closed
Lid 1, flexible sealing component is provided between the cassette bottom 2 and lid 1；The left and right sides of the cassette bottom 2 is respectively provided with two long modelings
Material lock 3；The upper and lower side of the cassette bottom is respectively provided with one short plastic lock catch 4；The long plastic lock catch 3 and short plastic lock catch 4
The side of the cassette bottom 2 is installed in by multiple springs 5 respectively；The long plastic lock catch 3 and short plastic lock catch 4 can be by described in
Lid 1 is pressed in the cassette bottom 2, so that lid 1 and the box body of the sealing of the composition of cassette bottom 2 one；The lid 1 and box of whole connector box
Bottom 2 is connected, not using any screw.
As shown in Fig. 2 also include fusion joining disk 10, wire loop 12 and optical cable fixed support 7；Also fixed including screw cap closures optical cable
Structure 28, it is installed in the both sides up and down of the cassette bottom 2.
As shown in figure 3, the screw cap closures optical cable fixed structure 28 includes replaceable elastic seal ring 16 and nut 6,
The nut 6 can screw being installed in having in cassette bottom 2 on externally threaded optical cable inlet/outlet pipe 15, so that elastic seal ring 16
Automatically shrink and seal ordinary optical cable 14；Plastic washer 17 is separated between the elastic seal ring 16 and the nut 6.Will
Elastic seal ring 16 replaces with rubber-insulated wire elastic seal ring (not embodied in figure), then whole box body is applicable to the close of covered wire cable
Envelope.The optical cable fixed support 7 is fixed by screws in cassette bottom 2, and the fusion joining disk 10 is fixed by screws in optical cable and fixed
On support 7.Wherein, the wire loop 12 is fixed on cassette bottom 2, for coiling and fixing reserved optical cable.
As shown in Fig. 4 to Fig. 5, the flexible sealing component is the housing seal circle 27 at the edge for being installed in the cassette bottom 2,
Housing seal circle 27 has rib and spacing, can be used in the sealing of the lid 1 and cassette bottom 2.The optical cable fixed support 7 by
Optical cable fixation clip 8, strengthening core fixing device 9 and fusion joining disk fixed support 13 form；The optical cable fixation clip 8 can be used in
The fixation of ordinary optical cable, the strengthening core fixing device 9 can be used in the fixation of optical cable strengthening core 21, and the fusion joining disk 10 is by two
Screw is fixed on fusion joining disk fixed support 13, and every fusion joining disk 10 is vertically connected with superposition by rotating shaft, can be according to client's
Requirement fill 1 or multiple；Tempreature bulb neck 11 is provided with fusion joining disk 10, tempreature bulb 20 is provided with tempreature bulb neck 11,
The tempreature bulb 20 is fixed by the tempreature bulb neck 11.Optical cable fixation clip 8 is located at the mouth of optical cable inlet/outlet pipe 15 on the inside of cassette bottom
Near portion, strengthening core fixing device 9 is located at the front portion of optical cable fixation clip 8, and fusion joining disk fixed support 13 is located in the inside of cassette bottom 2
Between position.
As shown in fig. 6, the cassette bottom 2 is provided with aerial hook 24, for being used during built on stilts installation.Also can be by aerial hook 24
Wall built-up mounting bracket (not embodied in figure) is replaced with, in order to which wall hanging is installed.
Use the optical cable construction step of the present embodiment：First, the two short plastic lock catch 4 of connector box is pulled open, then pulls open four
Individual long plastic lock catch 3, you can open lid 1.It is first as requested that the stripping of ordinary optical cable 14 is good according to the needs of installation, so
The nut 6 of optical cable inlet/outlet pipe is turned on afterwards, takes out corresponding sealing ring 16, plug 26 and plastic washer 17, because plug 26 is not
When filling optical cable, seal nipple box uses；When filling optical cable, plug 26 can be removed.The ordinary optical cable 14 of input successively
Penetrate in the endoporus of sealing ring 16, plastic washer 17 and nut 6, then penetrate into together in optical cable inlet/outlet pipe again；Consolidated with optical cable
Fixed pressuring plate 8 fixes the crust of ordinary optical cable 14, then fixes optical cable strengthening core 21 with strengthening core fixing device 9, band pine
The optical fiber 18 of sleeve pipe in wire loop 12 after coiling storage, is incorporated into fusion joining disk 10 in cassette bottom 2, and in 10 mouthfuls of strippings of fusion joining disk,
It is good with the banding fixed of nylon cable tie 23；Unnecessary optical fiber is coiled in fusion joining disk 10, is waited and is used in next step welding；The other end
Optical cable 12 is also installed after the same method, fixed and coiling.
Then, according to the operation requirement of heat sealing machine, the welding of docking ordinary optical cable 14 input and output is good；Fused fiber splice
After good, during up-winding fiber, first lap is typically coiled in the outermost of fusion joining disk, and other optical fiber, which are coiled into diameter, is not less than 80mm
Circle, be put into together with fibre-optical splice protection heat-shrink tube 22 in the tempreature bulb neck 11 of fusion joining disk 10, and the optical fiber being put into
Loop diameter is expanded to appropriate location.
Finally, lid 1 is buckled, first pulls the four long plastic lock catch 3 of top connection box, then pulls two short plastic lock catch 4, i.e.,
The optical cable construction of whole connector box can be completed.
Claims (10)
- A kind of 1. fast-open screw cap closures cable splice closure, it is characterised in that including：Cassette bottom and a lid that can close cassette bottom, are provided with flexible sealing component between the cassette bottom and lid；Multiple plastic lock catch；The plastic lock catch is installed in the cassette bottom by spring；The plastic lock catch can be by the box Lid is pressed in the cassette bottom, so that lid and the box body of the sealing of cassette bottom composition one；Fusion joining disk, wire loop and optical cable fixed support, are installed in the box body；Screw cap closures optical cable fixed structure, it is installed in the both sides up and down of the cassette bottom.
- 2. fast-open screw cap closures cable splice closure according to claim 1, it is characterised in that：Optical cable inlet/outlet pipe is equiped with the cassette bottom；The screw cap closures optical cable fixed structure includes elastic seal ring and nut, The nut can screw on the optical cable inlet/outlet pipe, so that elastic seal ring shrinks so as to which optical cable is sealed automatically； Plastic washer is separated between the elastic seal ring and the nut.
- 3. fast-open screw cap closures cable splice closure according to claim 1, it is characterised in that：Optical cable inlet/outlet pipe is equiped with the cassette bottom；The screw cap closures optical cable fixed structure includes rubber-insulated wire elastic seal ring and spiral shell Cap, the nut can screw on the optical cable inlet/outlet pipe, so that rubber-insulated wire elastic seal ring shrinks so as to by skin automatically Linear light cable seals；Plastic washer is separated between the rubber-insulated wire elastic seal ring and the nut.
- 4. fast-open screw cap closures cable splice closure according to claim 1, it is characterised in that：The optical cable fixed support is fixed by screws in cassette bottom, and the fusion joining disk is fixed by screws in optical cable fixed support On.
- 5. the fast-open screw cap closures cable splice closure according to claim 1 or 4, it is characterised in that：The optical cable fixed support is made up of optical cable fixation clip, strengthening core fixing device and fusion joining disk fixed support；The light Cable fixation clip can be used in the fixation of ordinary optical cable, and the strengthening core fixing device can be used in the fixation of optical cable strengthening core, The fusion joining disk fixed support can be used in the fixation of fusion joining disk.
- 6. fast-open screw cap closures cable splice closure according to claim 1, it is characterised in that：Tempreature bulb neck is provided with the fusion joining disk, tempreature bulb is provided with the tempreature bulb neck.
- 7. fast-open screw cap closures cable splice closure according to claim 1, it is characterised in that：The wire loop is fixed on cassette bottom, can be used in coiling and fixes reserved optical cable.
- 8. fast-open screw cap closures cable splice closure according to claim 1, it is characterised in that：The cassette bottom is provided with aerial hook or wall built-up mounting bracket, can be used in using when aerial or wall hanging is installed.
- 9. fast-open screw cap closures cable splice closure according to claim 1, it is characterised in that：A left side for the cassette bottom Right both sides are respectively provided with two plastic lock catch；The upper and lower side of the cassette bottom is respectively provided with a plastic lock catch.
- 10. fast-open screw cap closures cable splice closure according to claim 1, it is characterised in that：The flexible sealing component is the housing seal circle for being installed in the cassette bottom edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756389.1U CN206848539U (en) | 2017-06-27 | 2017-06-27 | Fast-open screw cap closures cable splice closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756389.1U CN206848539U (en) | 2017-06-27 | 2017-06-27 | Fast-open screw cap closures cable splice closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848539U true CN206848539U (en) | 2018-01-05 |
Family
ID=60802743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756389.1U Active CN206848539U (en) | 2017-06-27 | 2017-06-27 | Fast-open screw cap closures cable splice closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848539U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761694A (en) * | 2018-07-17 | 2018-11-06 | 中天宽带技术有限公司 | Expandable type cable splice closure |
| CN109782404A (en) * | 2019-03-15 | 2019-05-21 | 南京信息职业技术学院 | Optical cable joint box |
| CN113376744A (en) * | 2021-05-10 | 2021-09-10 | 国网浙江省电力有限公司丽水供电公司 | Waterproof optical cable connecting device capable of accommodating redundancy release |
| WO2022041700A1 (en) * | 2020-08-31 | 2022-03-03 | 华为技术有限公司 | Optical cable junction box and adapters |
-
2017
- 2017-06-27 CN CN201720756389.1U patent/CN206848539U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761694A (en) * | 2018-07-17 | 2018-11-06 | 中天宽带技术有限公司 | Expandable type cable splice closure |
| CN108761694B (en) * | 2018-07-17 | 2024-04-26 | 中天宽带技术有限公司 | Expandable optical cable joint box |
| CN109782404A (en) * | 2019-03-15 | 2019-05-21 | 南京信息职业技术学院 | Optical cable joint box |
| WO2022041700A1 (en) * | 2020-08-31 | 2022-03-03 | 华为技术有限公司 | Optical cable junction box and adapters |
| CN113376744A (en) * | 2021-05-10 | 2021-09-10 | 国网浙江省电力有限公司丽水供电公司 | Waterproof optical cable connecting device capable of accommodating redundancy release |
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