CN205484962U - Helixseal formula fiber cable joint box - Google Patents
Helixseal formula fiber cable joint box Download PDFInfo
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- CN205484962U CN205484962U CN201620148036.9U CN201620148036U CN205484962U CN 205484962 U CN205484962 U CN 205484962U CN 201620148036 U CN201620148036 U CN 201620148036U CN 205484962 U CN205484962 U CN 205484962U
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- optical fiber
- cassette holder
- thermoconnecting tray
- knob
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Abstract
The utility model relates to a helixseal formula fiber cable joint box designs to solving the current not good enough technical problem of like product structural design. The cassette holder of this fiber cable joint box is equipped with the lid of tube -shape, and including cassette holder, lid, staple bolt, cassette holder, frame foundation, optic fibre storage frame, optic fibre splice tray, the outside is equipped with sealed knob respectively in the entrance hole of cassette holder and the wire hole, its main points are the frame foundation is isosceles triangle, and the center is equipped with the fretwork hole, and the end minute do not be fixed with the seat leg of cassette holder internal diameter, and the seat leg both ends are equipped with spacing muscle of lid and fixed cylinder muscle respectively, the frame foundation is equipped with the wire hole that two bisymmetries set up, and another side is equipped with an entrance hole, and the frame foundation curb plate of entrance hole side is equipped with big through -hole, and the frame foundation through -hole side bottom of optic fibre storage frame is equipped with little through -hole, and the frame groove plane of optic fibre storage frame is equipped with the fretwork fastener hole of line hole and T font, and the frame groove of optic fibre storage frame communicates with each other with little through -hole, the entrance hole is 2 with the diameter ratio of wire hole in the cassette holder: 1 3: 1 between.
Description
Technical field
This utility model relates to cable splice closure, is a kind of helixseal formula cable splice closure.
Background technology
Cable splice closure is a kind of access the termination of optical fiber, then by the equipment of optical patchcord access optical switch；It is mainly being applicable to communication, network system, and the straight-through and branch of the system of layings such as built on stilts, pipeline, the direct-burried of optical fiber connects, and stops the material aging that in the Nature, hot, cold, light, oxygen and microorganism cause, and has excellent mechanical strength；Simultaneously work as fire-retardant, waterproof effect, make vibrations, shock, optical cable stretching, distortion etc. be protected.This type of is used for optical patchcord and the cable splice closure of installation, the application number 201420688773.9 as disclosed in Chinese patent literature, authorized announcement date 2015.03.25, utility model title " double containment cable splice closure "；This cable splice closure includes base, box body, fiber storage tray, wherein base includes pedestal, runs through base and extend to the turnover cable tube of pedestal both sides and outer side seal mechanism and inner seal mechanism, and the turnover cable tube outer wall of described pedestal both sides is provided with screw thread；Described outer side seal mechanism includes outer side seal plug, and the outside securing member matched with the screw thread of the turnover cable tube being positioned at chassis outer side；Described inner seal mechanism includes inner seal plug, and the outside securing member matched with the screw thread of the turnover cable tube being positioned at inside base.But above-mentioned box body inner structure and the design of optical fiber thermoconnecting tray structure be not good enough, is further improved.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model is to provide a kind of helixseal formula cable splice closure to this area so that it is solves line in existing like product and seals installation inconvenience, the technical problem that internal structure design is not good enough.Its objective is to be achieved through the following technical solutions.
A kind of helixseal formula cable splice closure, the cassette holder of this cable splice closure is provided with the lid of tubular, cassette holder is provided with sealing ring with the junction of lid, and locked by anchor ear, cassette holder in lid is provided with stand, and stand is provided with optical fiber storage rack, and optical fiber storage rack is provided with the optical fiber thermoconnecting tray of superposition, cassette holder is provided with the cassette holder in the interior outside of entrance hole and wire hole, entrance hole and wire hole and is respectively equipped with sealing knob；This cable splice closure realizes the sealing between optical cable and base by sealing the sealing means of knob, instead of traditional heat-shrinkable T bush that utilizes and realizes the mode that pyrocondensation seals.Its structure designing points be described stand be isosceles triangle, the triangle center of stand is provided with the hollow hole of correspondingly-shaped, the end angle of stand is fixed by the seat leg of screw with cassette holder internal diameter respectively, in the cassette holder of seat leg one end, collar mouth is provided with the lid limit rib of projection, and the other end is provided with the fixed cylinder muscle of projection；Cassette holder corresponding to the waist edge such as stand both sides is respectively equipped with the most symmetrically arranged wire hole, another side of cassette holder is provided with an entrance hole, the stand side plate of entrance hole side is provided with large through-hole, it is provided with small through hole bottom the stand through-hole side of optical fiber storage rack, the frame groove plane of optical fiber storage rack is provided with string holes and T-shaped hollow out wire clamp hole, optical fiber storage rack exposed portion frame groove between optical fiber thermoconnecting tray and stand, the frame groove of optical fiber storage rack communicates with small through hole；In described cassette holder, the diameter of entrance hole and wire hole is than between for 2:1-3:1, the bottom sides of stand is along being respectively equipped with arc-shaped side groove symmetrical two-by-two, arc-shaped side groove is oppositely arranged with entrance hole, the wire hole of cassette holder, is provided with tooth mouth limit in arc-shaped side groove, and arc-shaped side groove is respectively equipped with the wire clamp that arc arches upward.Said structure makes entrance hole and optical fiber thermoconnecting tray lay respectively at the both sides of optical fiber storage rack, thus the utilization in space in facilitating lid；The optical cable of optical fiber thermoconnecting tray side is by the hollow hole of stand, large through-hole, and the entrance hole entrance lid of the small through hole of optical fiber storage rack and cassette holder and on optical fiber thermoconnecting tray；Optical cable is stretched out by the wire hole of cassette holder, also can be provided with the arc fixture block of band arc-shaped gear mouth in tooth mouth limit more simultaneously.
The lower side side of described optical fiber thermoconnecting tray is arranged with bearing pin, opposite side is arranged with axle sleeve, wherein the axle sleeve of one end is axle button, a upper optical fiber thermoconnecting tray is hinged by bearing pin and the axle sleeve of next optical fiber thermoconnecting tray, axle button, the optical fiber thermoconnecting tray of axle sleeve side is provided with dish groove, the circle mouth internal diameter of dish groove is respectively equipped with limit line muscle, and the dish groove below limit line muscle is provided with string holes；The upper side edge side of optical fiber thermoconnecting tray symmetry is provided with lifting lug, and opposite side is provided with barb, and a upper optical fiber thermoconnecting tray is fastened by the lifting lug of barb with next optical fiber thermoconnecting tray；In optical fiber storage rack, the dish groove of first optical fiber thermoconnecting tray is sequentially provided with pinch plate and disk cover, pinch plate is by the cramp that the is symmetrically arranged on two with limit line muscle fastening corresponding with optical fiber thermoconnecting tray, disk cover is hinged by the bearing pin of side and the axle sleeve of optical fiber thermoconnecting tray, axle button, and the symmetrical opposite side of disk cover is by protruding button point and the lifting lug fastening of optical fiber thermoconnecting tray.Said structure is easy to optical fiber thermoconnecting tray superposition fastening and upset is opened, simultaneously between optical fiber thermoconnecting tray load and unload, easy to assembly.
The axle sleeve side of described optical fiber thermoconnecting tray is arc-shaped side, and the lifting lug of optical fiber thermoconnecting tray is connected as a single entity with barb.Said structure is easy to the entirety of optical fiber thermoconnecting tray and is used and overturn.
Described sealing knob includes interior entrance hole knob, interior wire hole knob, outer entrance hole knob, outer wire hole knob, wire hole in interior wire hole knob is provided with interior wire hole sealing shroud, the entrance hole that wire hole in outer wire hole knob is provided with in outer wire hole sealing shroud, interior entrance hole knob and outer entrance hole knob is provided with entrance hole sealing-plug.When above-mentioned wire hole does not uses, in wire hole, it is provided with string holes gasket seal；During use, the optical cable in entrance hole and wire hole carries out helixseal by knob.
This utility model reasonable in design, handling, easy to assembly, fiber count is many, and it is longer to deposit fine length, sealing, good stability；It is suitable as cable splice closure use, ex hoc genus anne product structure improve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is lid internal structure schematic diagram of the present utility model.
Fig. 4 is the rear structure schematic diagram of Fig. 3.
Fig. 5 is blast structural representation in lid of the present utility model.
Figure number and title: 1, lid, 2, cassette holder, 3, optical fiber storage rack, 4, optical fiber thermoconnecting tray, 5, stand, 6, pinch plate, 7, disk cover, 8, anchor ear, 9, interior entrance hole knob, 10, interior wire hole knob, 11, interior wire hole sealing shroud, 12, entrance hole sealing-plug, 13, entrance hole gasket ring, 14, outer entrance hole knob, 15, outer wire hole sealing shroud, 16, outer wire hole knob.
Detailed description of the invention
In conjunction with accompanying drawing, this utility model structure and use are further described.As Figure 1-Figure 5, the cassette holder 2 of this cable splice closure is provided with the lid 1 of tubular, cassette holder is provided with sealing ring with the junction of lid, and locked by anchor ear 8, cassette holder in lid is provided with stand 5, and stand is provided with optical fiber storage rack 3, and optical fiber storage rack is provided with the optical fiber thermoconnecting tray 4 of superposition, cassette holder is provided with the cassette holder in the interior outside of entrance hole and wire hole, entrance hole and wire hole and is respectively equipped with sealing knob.Seal knob and include interior entrance hole knob 9, interior wire hole knob 10, outer entrance hole knob 14, outer wire hole knob 16, wire hole in interior wire hole knob is provided with interior wire hole sealing shroud 11, the entrance hole that wire hole in outer wire hole knob is provided with in outer wire hole sealing shroud 15, interior entrance hole knob and outer entrance hole knob is provided with entrance hole sealing-plug 12.Simultaneously, stand is isosceles triangle, and the triangle center of stand is provided with the hollow hole of correspondingly-shaped, and the end angle of stand is fixed by the seat leg of screw with cassette holder internal diameter respectively, in the cassette holder of seat leg one end, collar mouth is provided with the lid limit rib of projection, and the other end is provided with the fixed cylinder muscle of projection；Cassette holder corresponding to the waist edge such as stand both sides is respectively equipped with the most symmetrically arranged wire hole, another side of cassette holder is provided with an entrance hole, the stand side plate of entrance hole side is provided with large through-hole, it is provided with small through hole bottom the stand through-hole side of optical fiber storage rack, the frame groove plane of optical fiber storage rack is provided with string holes and T-shaped hollow out wire clamp hole, optical fiber storage rack exposed portion frame groove between optical fiber thermoconnecting tray and stand, the frame groove of optical fiber storage rack communicates with small through hole；In described cassette holder, the diameter of entrance hole and wire hole is than between for 2:1-3:1, the bottom sides of stand is along being respectively equipped with arc-shaped side groove symmetrical two-by-two, arc-shaped side groove is oppositely arranged with entrance hole, the wire hole of cassette holder, is provided with tooth mouth limit in arc-shaped side groove, and arc-shaped side groove is respectively equipped with the wire clamp that arc arches upward.
The concrete structure of optical fiber thermoconnecting tray is as follows: the lower side side of optical fiber thermoconnecting tray is arranged with bearing pin, opposite side is arranged with axle sleeve, wherein the axle sleeve of one end is axle button, a upper optical fiber thermoconnecting tray is hinged by bearing pin and the axle sleeve of next optical fiber thermoconnecting tray, axle button, the optical fiber thermoconnecting tray of axle sleeve side is provided with dish groove, the circle mouth internal diameter of dish groove is respectively equipped with limit line muscle, and the dish groove below limit line muscle is provided with string holes；The upper side edge side of optical fiber thermoconnecting tray symmetry is provided with lifting lug, and opposite side is provided with barb, and a upper optical fiber thermoconnecting tray is fastened by the lifting lug of barb with next optical fiber thermoconnecting tray；In optical fiber storage rack, the dish groove of first optical fiber thermoconnecting tray is sequentially provided with pinch plate 6 and disk cover 7, pinch plate is by the cramp that the is symmetrically arranged on two with limit line muscle fastening corresponding with optical fiber thermoconnecting tray, disk cover is hinged by the bearing pin of side and the axle sleeve of optical fiber thermoconnecting tray, axle button, and the symmetrical opposite side of disk cover is by protruding button point and the lifting lug fastening of optical fiber thermoconnecting tray.Meanwhile, the axle sleeve side of optical fiber thermoconnecting tray is arc-shaped side, and the lifting lug of optical fiber thermoconnecting tray is connected as a single entity with barb.
During use, anchor ear between removal lid and cassette holder, unclamp the interior entrance hole knob on cassette holder, interior wire hole knob, outer entrance hole knob, outer wire hole knob, naked fibre is entered by the entrance hole of cassette holder, and it is inserted in entrance hole sealing-plug, tail optical fiber is entered by the wire hole of cassette holder, and is inserted in interior wire hole sealing shroud and outer wire hole sealing shroud；The most naked fibre enters optical fiber thermoconnecting tray by large through-hole and the hollow hole of stand, or the small through hole and string holes by optical fiber storage rack enters optical fiber thermoconnecting tray, tail optical fiber and naked fibre are fixed on the welding chip of optical fiber thermoconnecting tray by welding heat Heat-Shrinkable Tubings, unnecessary tail optical fiber and naked fine winding are limited in optical fiber thermoconnecting tray, and in optical fiber storage rack；Finally, remaining tail optical fiber and naked fibre are fixed on stand by wire clamp, the interior entrance hole knob of cassette holder, interior wire hole knob, outer entrance hole knob, outer wire hole knob screw again, and lid is locked with cassette holder button merga pass anchor ear, and optical fiber installation in this cable splice closure can complete.
Claims (4)
1. a helixseal formula cable splice closure, the cassette holder (2) of this cable splice closure is provided with the lid (1) of tubular, cassette holder is provided with sealing ring with the junction of lid, and locked by anchor ear (8), cassette holder in lid is provided with stand (5), and stand is provided with optical fiber storage rack (3), and optical fiber storage rack is provided with the optical fiber thermoconnecting tray (4) of superposition, cassette holder is provided with the cassette holder in the interior outside of entrance hole and wire hole, entrance hole and wire hole and is respectively equipped with sealing knob；It is characterized in that described stand (5) is in isosceles triangle, the triangle center of stand is provided with the hollow hole of correspondingly-shaped, the end angle of stand is fixed by the seat leg of screw with cassette holder (2) internal diameter respectively, in the cassette holder of seat leg one end, collar mouth is provided with the lid limit rib of projection, and the other end is provided with the fixed cylinder muscle of projection；Cassette holder corresponding to the waist edge such as stand both sides is respectively equipped with the most symmetrically arranged wire hole, another side of cassette holder is provided with an entrance hole, the stand side plate of entrance hole side is provided with large through-hole, it is provided with small through hole bottom the stand through-hole side of optical fiber storage rack (3), the frame groove plane of optical fiber storage rack is provided with string holes and T-shaped hollow out wire clamp hole, optical fiber storage rack exposed portion frame groove between optical fiber thermoconnecting tray (4) and stand, the frame groove of optical fiber storage rack communicates with small through hole；In described cassette holder, the diameter of entrance hole and wire hole is than between for 2:1-3:1, the bottom sides of stand is along being respectively equipped with arc-shaped side groove symmetrical two-by-two, arc-shaped side groove is oppositely arranged with entrance hole, the wire hole of cassette holder, is provided with tooth mouth limit in arc-shaped side groove, and arc-shaped side groove is respectively equipped with the wire clamp that arc arches upward.
Helixseal formula cable splice closure the most according to claim 1, it is characterized in that the lower side side of described optical fiber thermoconnecting tray (4) is arranged with bearing pin, opposite side is arranged with axle sleeve, wherein the axle sleeve of one end is axle button, a upper optical fiber thermoconnecting tray is hinged by bearing pin and the axle sleeve of next optical fiber thermoconnecting tray, axle button, the optical fiber thermoconnecting tray of axle sleeve side is provided with dish groove, and the circle mouth internal diameter of dish groove is respectively equipped with limit line muscle, and the dish groove below limit line muscle is provided with string holes；The upper side edge side of optical fiber thermoconnecting tray symmetry is provided with lifting lug, and opposite side is provided with barb, and a upper optical fiber thermoconnecting tray is fastened by the lifting lug of barb with next optical fiber thermoconnecting tray；The dish groove of the upper first optical fiber thermoconnecting tray of optical fiber storage rack (3) is sequentially provided with pinch plate (6) and disk cover (7), pinch plate is by the cramp that the is symmetrically arranged on two with limit line muscle fastening corresponding with optical fiber thermoconnecting tray, disk cover is hinged by the bearing pin of side and the axle sleeve of optical fiber thermoconnecting tray, axle button, and the symmetrical opposite side of disk cover is by protruding button point and the lifting lug fastening of optical fiber thermoconnecting tray.
Helixseal formula cable splice closure the most according to claim 2, it is characterised in that the axle sleeve side of described optical fiber thermoconnecting tray (4) is arc-shaped side, the lifting lug of optical fiber thermoconnecting tray is connected as a single entity with barb.
Helixseal formula cable splice closure the most according to claim 1, it is characterized in that described sealing knob includes interior entrance hole knob (9), interior wire hole knob (10), outer entrance hole knob (14), outer wire hole knob (16), wire hole in interior wire hole knob is provided with interior wire hole sealing shroud (11), the entrance hole that wire hole in outer wire hole knob is provided with in outer wire hole sealing shroud (15), interior entrance hole knob and outer entrance hole knob is provided with entrance hole sealing-plug (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148036.9U CN205484962U (en) | 2016-02-26 | 2016-02-26 | Helixseal formula fiber cable joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148036.9U CN205484962U (en) | 2016-02-26 | 2016-02-26 | Helixseal formula fiber cable joint box |
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| Publication Number | Publication Date |
|---|---|
| CN205484962U true CN205484962U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620148036.9U Active CN205484962U (en) | 2016-02-26 | 2016-02-26 | Helixseal formula fiber cable joint box |
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| CN (1) | CN205484962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471231A (en) * | 2018-12-30 | 2019-03-15 | 长飞光纤光缆股份有限公司 | A kind of connector box for spring-backed quill optical cable |
| CN111796376A (en) * | 2020-08-10 | 2020-10-20 | 中天宽带技术有限公司 | Electric power optical cable joint box |
-
2016
- 2016-02-26 CN CN201620148036.9U patent/CN205484962U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109471231A (en) * | 2018-12-30 | 2019-03-15 | 长飞光纤光缆股份有限公司 | A kind of connector box for spring-backed quill optical cable |
| CN109471231B (en) * | 2018-12-30 | 2020-12-11 | 长飞光纤光缆股份有限公司 | A splice box for elastic sleeve optical cable |
| CN111796376A (en) * | 2020-08-10 | 2020-10-20 | 中天宽带技术有限公司 | Electric power optical cable joint box |
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