CN205484963U - Mechanical seal formula fiber cable joint box - Google Patents
Mechanical seal formula fiber cable joint box Download PDFInfo
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- CN205484963U CN205484963U CN201620148299.XU CN201620148299U CN205484963U CN 205484963 U CN205484963 U CN 205484963U CN 201620148299 U CN201620148299 U CN 201620148299U CN 205484963 U CN205484963 U CN 205484963U
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- optical fiber
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- stand
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Abstract
The utility model relates to a mechanical seal 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 the wireplint respectively in the entrance hole of cassette holder and the wire hole, its main points are the frame foundation is isosceles trapezoid, and the center is equipped with the seat leg of fretwork hole, frame foundation and cassette holder internal diameter to and seat leg horizontal parallel brace rod in both sides is fixed, the lid that frame foundation both sides parallel edges is corresponding is equipped with wire hole and entrance hole respectively, and the entrance hole side bearer inslot of optic fibre storage frame is equipped with protruding L font kinking post, and the circle mouth internal diameter in frame groove is equipped with respectively limits the line muscle, and the frame groove that kinking post and limit line muscle below correspond is equipped with the line hole, and optic fibre is saved the frame truss seat side of putting up and is equipped with the inlet wire through -hole, and optic fibre storage frame and frame foundation link as an organic wholely, and the both sides of optic fibre storage frame communicate with each other with the fretwork hole of frame foundation.
Description
Technical field
This utility model relates to cable splice closure, is a kind of mechanical seal type optic fiber joint box.
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 201320560185.2 as disclosed in Chinese patent literature, authorized announcement date 2014.03.12, utility model title " cable splice closure inlet-outlet line device "；This cable splice closure includes inlet-outlet line device, and cover plate, the cassette holder of connector box is provided with line through hole, position corresponding with described line through hole outside described cassette holder is provided with and the inlet-outlet line device of described cassette holder one, described cover plate seals fastening by multiple screws or rivet with described inlet-outlet line device, and described cover plate forms one or more turnover wire casing after fastening with described inlet-outlet line device.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 mechanical seal type optic fiber joint box to this area so that it is solve the design of existing like product box body inner structure not good enough, the technical problem that space utilization is not enough.Its objective is to be achieved through the following technical solutions.
A kind of mechanical seal type optic fiber joint box, 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, the cassette holder in lid is provided with stand, and stand is provided with optical fiber storage rack, 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 wireplint, and wireplint is fixed on cassette holder by screw；This cable splice closure realizes the sealing between optical cable and base by the sealing means of wireplint, 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 trapezoid, the isosceles trapezoid center of stand is provided with the hollow hole of correspondingly-shaped, the end angle of stand is respectively by the seat leg of screw with cassette holder internal diameter, and the brace rod horizontally-parallel with both sides seat leg fix, seat leg and brace rod are respectively equipped with the fixed cylinder muscle of projection；The lid that stand both sides parallel edges is corresponding is respectively equipped with wire hole and entrance hole, protruding L-shaped winding pin it is provided with in the entrance hole side frame groove of optical fiber storage rack, the circle mouth internal diameter of frame groove is respectively equipped with limit line muscle, below winding pin and limit line muscle, corresponding frame groove is provided with string holes, wire hole optical fiber storage rack part between optical fiber thermoconnecting tray and stand is exposed, the frame truss seat side of optical fiber storage rack is provided with inlet wire through hole, optical fiber storage rack is connected as a single entity with stand, and the both sides of optical fiber storage rack communicate with the hollow hole of stand；In described cassette holder, the diameter of entrance hole and wire hole is than between for 1:1-2:1, the two bottom sides parallel edges of stand is respectively equipped with arc-shaped side groove, arc-shaped side groove is oppositely arranged with entrance hole, the wire hole of cassette holder, arc-shaped side groove is provided with wire clamp, it is provided with tooth mouth limit in arc-shaped side groove, in tooth mouth limit and wire clamp, is provided with the arc fixture block of band arc-shaped gear mouth.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；In the optical cable of optical fiber thermoconnecting tray side enters lid by the entrance hole of cassette holder and on optical fiber thermoconnecting tray, optical cable is stretched out by the wire hole of cassette holder.
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 global formation of optical fiber thermoconnecting tray, is used and overturn.
The wire hole of described cassette holder is positioned at the long parallel edges of stand, and wire hole is positioned at the short parallel edges of stand.Said structure makes the quantity of entrance hole more, and facilitates optical fiber thermoconnecting tray space in lid to arrange, and increases welding number.
Described wireplint includes outlet clamping plate and inlet wire clamping plate, the outlet board bottom outlet clamping plate correspondence cassette holder, the inlet wire plate bottom inlet wire clamping plate correspondence cassette holder, and outlet board, inlet wire plate and cassette holder are molded into one；Wire hole at outlet board and the entrance hole at inlet wire plate are respectively equipped with the line trepanning extended, the string holes internal diameter of outlet clamping plate, inlet wire clamping plate, outlet board and inlet wire plate, and the external diameter of line trepanning and are respectively equipped with sealing tongue and groove spaced apart；Wire hole between outlet clamping plate and outlet board is additionally provided with line set, and the wire hole end of outlet board is provided with wire clamp, and the outlet board that wire clamp is corresponding is provided with arcuate groove, is provided with tooth mouth limit in arcuate groove, in tooth mouth limit and is provided with the arc fixture block of band arc-shaped gear mouth in wire clamp.During use, the optical cable in entrance hole and wire hole carries out mechanical seal by screw, wireplint, line trepanning, sealing tongue and groove, line set, and optical cable is fixed further by wire clamp and arc fixture block.
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 lid interior section detonation configuration schematic diagram of the present utility model.
Fig. 5 is box seating section detonation configuration schematic diagram 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, wire clamp, 10, line set, 11, outlet clamping plate, 12, inlet wire clamping plate.
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, the cassette holder in lid is provided with stand 5, and stand is provided with optical fiber storage rack 3, 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 wireplint, and wireplint is fixed on cassette holder by screw.Wireplint includes outlet clamping plate 11 and inlet wire clamping plate 12, the outlet board bottom outlet clamping plate correspondence cassette holder 2, the inlet wire plate bottom inlet wire clamping plate correspondence cassette holder, and outlet board, inlet wire plate and cassette holder are molded into one；Wire hole at outlet board and the entrance hole at inlet wire plate are respectively equipped with the line trepanning extended, the string holes internal diameter of outlet clamping plate, inlet wire clamping plate, outlet board and inlet wire plate, and the external diameter of line trepanning and are respectively equipped with sealing tongue and groove spaced apart；Wire hole between outlet clamping plate and outlet board is additionally provided with line set 10, and the wire hole end of outlet board is provided with wire clamp 9, and the outlet board that wire clamp is corresponding is provided with arcuate groove, is provided with tooth mouth limit in arcuate groove, in tooth mouth limit and is provided with the arc fixture block of band arc-shaped gear mouth in wire clamp.In said structure, the wire hole of cassette holder is positioned at the long parallel edges of stand, and wire hole is positioned at the short parallel edges of stand.
Simultaneously, stand is isosceles trapezoid, and the isosceles trapezoid center of stand is provided with the hollow hole of correspondingly-shaped, and the end angle of stand is respectively by the seat leg of screw with cassette holder internal diameter, and the brace rod horizontally-parallel with both sides seat leg fix, seat leg and brace rod are respectively equipped with the fixed cylinder muscle of projection；The lid that stand both sides parallel edges is corresponding is respectively equipped with wire hole and entrance hole, protruding L-shaped winding pin it is provided with in the entrance hole side frame groove of optical fiber storage rack, the circle mouth internal diameter of frame groove is respectively equipped with limit line muscle, below winding pin and limit line muscle, corresponding frame groove is provided with string holes, wire hole optical fiber storage rack part between optical fiber thermoconnecting tray and stand is exposed, the frame truss seat side of optical fiber storage rack is provided with inlet wire through hole, optical fiber storage rack is connected as a single entity with stand, and the both sides of optical fiber storage rack communicate with the hollow hole of stand；In described cassette holder, the diameter of entrance hole and wire hole is than between for 1:1-2:1, the two bottom sides parallel edges of stand is respectively equipped with arc-shaped side groove, arc-shaped side groove is oppositely arranged with entrance hole, the wire hole of cassette holder, arc-shaped side groove is provided with wire clamp 9, it is provided with tooth mouth limit in arc-shaped side groove, in tooth mouth limit and wire clamp, is provided with the arc fixture block of band arc-shaped gear mouth.
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.Said structure is easy to the global formation of optical fiber thermoconnecting tray, is used and overturn.
During use, the anchor ear between removal lid and cassette holder, the outlet clamping plate of cassette holder and inlet wire clamping plate, and the wire clamp of correspondence, naked fibre is entered by the entrance hole of cassette holder, and tail optical fiber is inserted in line set, and is entered by the wire hole of cassette holder；Then tail optical fiber and naked fibre are fixed on the welding chip of optical fiber thermoconnecting tray, unnecessary tail optical fiber and naked fine winding and are limited in optical fiber thermoconnecting tray by welding heat Heat-Shrinkable Tubings, and in optical fiber storage rack；Finally, remaining tail optical fiber and naked fibre are fixed on stand by wire clamp, and the outlet clamping plate of cassette holder and inlet wire clamping plate lock onto cassette holder again, and the tail optical fiber stretched out fixed by the wire clamp of outlet clamping plate, lid is locked with cassette holder button merga pass anchor ear, and optical fiber installation in this cable splice closure can complete.
Claims (5)
1. a mechanical seal type optic fiber joint box, 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), the cassette holder in lid is provided with stand (5), and stand is provided with optical fiber storage rack (3), 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 wireplint, and wireplint is fixed on cassette holder by screw；It is characterized in that described stand (5) is in isosceles trapezoid, the isosceles trapezoid center of stand is provided with the hollow hole of correspondingly-shaped, the end angle of stand is respectively by the seat leg of screw with cassette holder (2) internal diameter, and the brace rod horizontally-parallel with both sides seat leg fix, seat leg and brace rod are respectively equipped with the fixed cylinder muscle of projection；The lid that stand both sides parallel edges is corresponding is respectively equipped with wire hole and entrance hole, protruding L-shaped winding pin it is provided with in the entrance hole side frame groove of optical fiber storage rack (3), the circle mouth internal diameter of frame groove is respectively equipped with limit line muscle, below winding pin and limit line muscle, corresponding frame groove is provided with string holes, wire hole optical fiber storage rack part between optical fiber thermoconnecting tray (4) and stand is exposed, the frame truss seat side of optical fiber storage rack is provided with inlet wire through hole, optical fiber storage rack is connected as a single entity with stand, and the both sides of optical fiber storage rack communicate with the hollow hole of stand；In described cassette holder, the diameter of entrance hole and wire hole is than between for 1:1-2:1, the two bottom sides parallel edges of stand is respectively equipped with arc-shaped side groove, arc-shaped side groove is oppositely arranged with entrance hole, the wire hole of cassette holder, arc-shaped side groove is provided with wire clamp (9), it is provided with tooth mouth limit in arc-shaped side groove, in tooth mouth limit and wire clamp, is provided with the arc fixture block of band arc-shaped gear mouth.
Mechanical seal type optic fiber joint box 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.
Mechanical seal type optic fiber joint box 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.
Mechanical seal type optic fiber joint box the most according to claim 1, it is characterised in that the wire hole of described cassette holder (2) is positioned at the long parallel edges of stand (5), wire hole is positioned at the short parallel edges of stand.
Mechanical seal type optic fiber joint box the most according to claim 1, it is characterized in that described wireplint includes outlet clamping plate (11) and inlet wire clamping plate (12), the outlet board of outlet clamping plate correspondence cassette holder (2) bottom, inlet wire plate bottom inlet wire clamping plate correspondence cassette holder, outlet board, inlet wire plate and cassette holder are molded into one；Wire hole at outlet board and the entrance hole at inlet wire plate are respectively equipped with the line trepanning extended, the string holes internal diameter of outlet clamping plate, inlet wire clamping plate, outlet board and inlet wire plate, and the external diameter of line trepanning and are respectively equipped with sealing tongue and groove spaced apart；Wire hole between outlet clamping plate and outlet board is additionally provided with line set (10), the wire hole end of outlet board is provided with wire clamp (9), the outlet board that wire clamp is corresponding is provided with arcuate groove, is provided with tooth mouth limit in arcuate groove, in tooth mouth limit and is provided with the arc fixture block of band arc-shaped gear mouth in wire clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148299.XU CN205484963U (en) | 2016-02-26 | 2016-02-26 | Mechanical seal formula fiber cable joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148299.XU CN205484963U (en) | 2016-02-26 | 2016-02-26 | Mechanical seal formula fiber cable joint box |
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| CN205484963U true CN205484963U (en) | 2016-08-17 |
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| CN201620148299.XU Active CN205484963U (en) | 2016-02-26 | 2016-02-26 | Mechanical seal formula fiber cable joint box |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018060530A1 (en) * | 2016-09-30 | 2018-04-05 | British Telecommunications Public Limited Company | Optical fibre joint |
| CN109116492A (en) * | 2018-09-27 | 2019-01-01 | 宁波广瑞通信技术有限公司 | A kind of double-purpose type fibre-optical splice box |
| CN111796376A (en) * | 2020-08-10 | 2020-10-20 | 中天宽带技术有限公司 | Electric power optical cable joint box |
| US10892822B2 (en) | 2017-02-01 | 2021-01-12 | British Telecommunications Public Limited Company | Optical fiber event location |
| US11274990B2 (en) | 2017-07-20 | 2022-03-15 | British Telecommunications Public Limited Company | Optical fiber |
| CN115629446A (en) * | 2022-09-30 | 2023-01-20 | 安徽奥明通信科技有限公司 | Fusion splice tray structure for optical fiber connection |
-
2016
- 2016-02-26 CN CN201620148299.XU patent/CN205484963U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018060530A1 (en) * | 2016-09-30 | 2018-04-05 | British Telecommunications Public Limited Company | Optical fibre joint |
| CN109923456A (en) * | 2016-09-30 | 2019-06-21 | 英国电讯有限公司 | Optical fiber connector |
| CN109923456B (en) * | 2016-09-30 | 2021-02-19 | 英国电讯有限公司 | Optical fiber connector and communication network including the same |
| US10892822B2 (en) | 2017-02-01 | 2021-01-12 | British Telecommunications Public Limited Company | Optical fiber event location |
| US11274990B2 (en) | 2017-07-20 | 2022-03-15 | British Telecommunications Public Limited Company | Optical fiber |
| CN109116492A (en) * | 2018-09-27 | 2019-01-01 | 宁波广瑞通信技术有限公司 | A kind of double-purpose type fibre-optical splice box |
| CN111796376A (en) * | 2020-08-10 | 2020-10-20 | 中天宽带技术有限公司 | Electric power optical cable joint box |
| CN115629446A (en) * | 2022-09-30 | 2023-01-20 | 安徽奥明通信科技有限公司 | Fusion splice tray structure for optical fiber connection |
| CN115629446B (en) * | 2022-09-30 | 2023-06-23 | 安徽奥明通信科技有限公司 | Fusion splice tray structure for optical fiber connection |
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