CN202649554U - Networked network-expanding and capacity-expanding cap type optical cable joint box - Google Patents
Networked network-expanding and capacity-expanding cap type optical cable joint box Download PDFInfo
- Publication number
- CN202649554U CN202649554U CN 201220252930 CN201220252930U CN202649554U CN 202649554 U CN202649554 U CN 202649554U CN 201220252930 CN201220252930 CN 201220252930 CN 201220252930 U CN201220252930 U CN 201220252930U CN 202649554 U CN202649554 U CN 202649554U
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- base
- optical cable
- sealing gasket
- rubber sealing
- circular
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- Withdrawn - After Issue
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Abstract
The utility model discloses a networked network-expanding and capacity-expanding cap type optical cable joint box and relates to a joint box which is applicable to connection of a common optical cable during network expansion and capacity expansion under the condition of networking of a backbone optical cable. The joint box comprises a cylinder, a base, an O-shaped sealing ring, a circular rubber sealing gasket, a pressing plate, a fiber-melting disk, a grounded screw and a fastening screw, wherein a bayonet is formed on the cylinder; a cylindrical bump is arranged on the base, and an O-shaped ring clamping groove is formed on the base; the O-shaped ring is arranged in the O-shaped ring clamping groove; the bayonet of the cylinder is matched with the cylindrical bump of the base; a rectangular opening and a circular optical cable inlet hole are formed in the base; the circular rubber sealing gasket is arranged at the bottom of the base; the pressing plate is arranged on the lower part of the circular rubber sealing gasket; a circular hole and a side opening circular hole are formed in the circular rubber sealing gasket and conically protruded; a fiber-melting disk fixing groove is formed on the base and used for installing and fixing the fiber-melting disk; and the grounded screw is embedded into the base.
Description
Technical field
Not suspension of the utility model expands that net increase-volume cap-type optical cable connection box relates to is a kind of connector box that connects ordinary optical cable when being applied to expand the net increase-volume in not suspension of the backbone optical cable situation.
Background technology
Along with the development of informationization technology, increasing to the demand of transmitted data on network amount, existing network capacity can not satisfy growing demand.This just requires existing line is expanded the net increase-volume, perhaps builds new network on the existing line basis.The access point of New-deployed Network is not often at the Nodes of legacy network, therefore being incorporated into the power networks between New-deployed Network and the former core network to affect the operation of core network in the connection request work progress, and this just requires to finish the installation of connector box under the prerequisite that can not disconnect backbone optical cable.
Existing cap-type connection box sealing means adopts the solid of revolution such as O type circle or V-type circle to seal mostly, and the connector box Sealing Technology of these comparative maturities is requiring not disconnect in the situation of backbone optical cable and can't use.
Summary of the invention
The purpose of this utility model is for above-mentioned weak point, provides a kind of not suspension to expand net increase-volume cap-type optical cable connection box, finishes the increase-volume of expansion net with the satisfied backbone optical cable that do not disconnect.It mainly is comprised of cylindrical shell, base, O RunddichtringO, round rubber sealing gasket, pressing plate, fibre melting disc, grounding screw and trip bolt, adopt the split sealing means, both satisfy the sealing of the backbone optical cable that do not disconnect and branched cable and continued, also satisfied the sealing between connector box cylindrical shell and the base.
Not suspension is expanded net increase-volume cap-type optical cable connection box and is achieved through the following technical solutions:
Not suspension is expanded net increase-volume cap-type optical cable connection box and is comprised cylindrical shell, base, O RunddichtringO, round rubber sealing gasket, pressing plate, fibre melting disc, grounding screw and trip bolt; Be provided with bayonet socket on the cylindrical shell, be provided with cylindrical protrusions on the base, and have an O type circle draw-in groove, O type circle is installed in the O type circle draw-in groove, the bayonet socket of cylindrical shell matches with the cylindrical protrusions of base, O type circle is packed into behind the draw-in groove, matches by the bayonet socket of cylindrical shell and the cylindrical protrusions of base, finishes the cylindrical shell of connector box and the sealing between the base; Be provided with rectangular aperture on the base, can not cut-off turnover for backbone optical cable, also be provided with simultaneously circular optical cable and enter the cable hole, for the branched cable turnover; The round rubber sealing gasket is installed in the base bottom, and round rubber sealing gasket bottom is equipped with pressing plate, and pressing plate is fastening by trip bolt and base, and is fastening to the compression of round rubber sealing gasket; Be provided with circular port and side on the round rubber sealing gasket opening circular port is arranged, described circular port and lateral opening circular port all are conical surface projection, finish the sealing of optical cable fasteningly by the conical surface, the trunk cable can stick into circular hole by the opening part of lateral opening hole circular port; Be provided with the fibre melting disc pickup groove on the base, in order to install and fix fibre melting disc; Be inlaid with earthing screw on the described base, can satisfy the demand of optical cable ground.Described circular optical cable enters the cable hole and is provided with 1～4.
Not suspension of the utility model is expanded net increase-volume cap-type optical cable connection box and is had characteristics rational in infrastructure, simple to operate, easy to maintenance, is fit to not suspension and divides fine the connection; The form that compresses with clamping between described cylindrical shell and the base is connected, the sealing means employing optical cable sealing of described connector box and the cylindrical shell of connector box and the split type sealing that base seal separates, the mode that adopts clamping to compress, simple installation, can in 10 minutes, finish the connector box assembling, can repeat simultaneously to open, be convenient to safeguard; Adopt split type sealing, connector box cylindrical shell, base and optical cable be sealing separately, has effectively solved the sealing problem of the cable that constantly opens the light; The connector box compact size can be saved installing space simultaneously.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is that net increase-volume cap-type optical cable connection box structural representation is expanded in not suspension.
Fig. 2 is the cylindrical shell synoptic diagram that net increase-volume cap-type optical cable connection box is expanded in not suspension.
Fig. 3 is the base synoptic diagram that net increase-volume cap-type optical cable connection box is expanded in not suspension.
Fig. 4 is the round rubber sealing gasket synoptic diagram that net increase-volume cap-type optical cable connection box is expanded in not suspension.
Embodiment
With reference to accompanying drawing 1,2,3,4, not suspension is expanded net increase-volume cap-type optical cable connection box and is comprised cylindrical shell 1, fibre melting disc 2, O RunddichtringO 3, base 4, grounding screw 5, round rubber sealing gasket 6, pressing plate 7 and trip bolt 8; Be provided with bayonet socket 9 on the cylindrical shell 1, be provided with cylindrical protrusions 10 on the base 4, and have an O type circle draw-in groove 11, in order to mounting O-shaped rings 3, the bayonet socket 9 of cylindrical shell 1 matches with the cylindrical protrusions 10 of base 4, O type circle 3 is packed into behind the O type circle draw-in groove 11, and cylindrical protrusions 10 matches on the bayonet socket 9 by cylindrical shell 1 and the base 4, finishes the cylindrical shell 1 of connector box and the sealing between the base 4; Be provided with rectangular aperture 12 on the base 4, can not cut-off turnover for backbone optical cable, also be provided with simultaneously circular optical cable and enter cable hole 13, for the branched cable turnover; Round rubber sealing gasket 6 is installed in base 4 bottoms, and round rubber sealing gasket 6 bottoms are equipped with pressing plate 7, and pressing plate 7 is fastening by trip bolt 8 and base 4, and is fastening to 6 compressions of round rubber sealing gasket; Be provided with circular port 14 and side on the round rubber sealing gasket 6 opening circular port 15 is arranged, described circular port 14 and lateral opening circular port 15 all are conical surface projection, finish the sealing of optical cable fasteningly by the conical surface, the trunk cable can stick into circular hole by the opening part of lateral opening hole circular port 15; Be provided with fibre melting disc pickup groove 16 on the base 4, in order to install and fix fibre melting disc 2; Be inlaid with earthing screw 5 on the described base 4, can satisfy the demand of optical cable ground.
Be provided with 3 bayonet sockets 9 on the described cylindrical shell 1, be provided with 3 cylindrical protrusions 10 on the base 4,3 bayonet sockets 9 of cylindrical shell and 3 cylindrical protrusions 10 of base match.
1 rectangle fluting is arranged on the described base 4, can not cut-off turnover for backbone optical cable, also have simultaneously 4 circular optical cables to enter cable hole 13, for the branched cable turnover.
Described round rubber sealing gasket 6 is provided with 4 circular ports 14 and there is opening circular port 15 2 sides, described 4 circular ports 14 and 2 sides have opening circular port 15 all to be conical surface projection, finish the sealing of optical cable fasteningly by the conical surface, the trunk cable can stick into circular hole by the opening part of 2 opening circular ports 15; Described pressing plate 7 is fastening by 4 trip bolts 8 and base 4, finishes the compression of round rubber sealing gasket 6 fastening; Have 2 fibre melting disc pickup grooves 16 on the base 4, can finish fixing 1 cover fibre melting disc; Be inlaid with 2 earthing screws on the base 4, can satisfy the demand of optical cable ground.
It is that assembling is used like this that net increase-volume cap-type optical cable connection box is expanded in not suspension:
The strip off of backbone optical cable oversheath, divide needs fine optical fiber to cut off and tell; Opening optical cable after the stripping to open stripping place as the mid point bending, the two ends after the bending stick into circular hole by the opening of both sides on the pressing plate 7; Divide needs the optical cable drawn to inject in 4 circular holes 14 that do not have opening on the pressing plate 7 any one; Method according to previous step injects optical cable in the round rubber sealing gasket 6 corresponding holes; The rectangular aperture 12 that the optical cable of opening after the stripping is aimed on the base 4 packs into; Carry out pressing plate 7 and round rubber sealing gasket 6 fastening with base 4 with trip bolt 8; O type circle 3 is packed into O type circle draw-in groove 11 on the base 4; With heat sealing machine the optical fiber that needs welding is carried out welding, and the good and redundant fiber reel of welding in being fixed on fibre melting disc 2; The strengthening core of optical cable is fixed on the grounding screw 5; Cylindrical shell 1 and base 4 are connected together, finish assembling.
Claims (7)
1. net increase-volume cap-type optical cable connection box is expanded in a not suspension, it is characterized in that: comprise cylindrical shell, base, O RunddichtringO, round rubber sealing gasket, pressing plate, fibre melting disc, grounding screw and trip bolt; Be provided with bayonet socket on the cylindrical shell, be provided with cylindrical protrusions on the base, and have an O type circle draw-in groove, O type circle is installed in the O type circle draw-in groove, the bayonet socket of cylindrical shell matches with the cylindrical protrusions of base, O type circle is packed into behind the draw-in groove, matches by the bayonet socket of cylindrical shell and the cylindrical protrusions of base, finishes the cylindrical shell of connector box and the sealing between the base; Be provided with rectangular aperture on the base, can not cut-off turnover for backbone optical cable, also be provided with simultaneously circular optical cable and enter the cable hole, for the branched cable turnover; The round rubber sealing gasket is installed in the base bottom, and round rubber sealing gasket bottom is equipped with pressing plate, and pressing plate is fastening by trip bolt and base, and is fastening to the compression of round rubber sealing gasket; Be provided with circular port and side on the round rubber sealing gasket opening circular port is arranged, described circular port and lateral opening circular port all are conical surface projection, finish the sealing of optical cable fasteningly by the conical surface, the trunk cable can stick into circular hole by the opening part of lateral opening hole circular port; Be provided with the fibre melting disc pickup groove on the base, in order to install and fix fibre melting disc; Be inlaid with earthing screw on the described base.
2. net increase-volume cap-type optical cable connection box is expanded in not suspension according to claim 1, it is characterized in that: be provided with 3 bayonet sockets on the described cylindrical shell, be provided with 3 cylindrical protrusions on the base, 3 bayonet sockets of cylindrical shell and 3 cylindrical protrusions of base match.
3. net increase-volume cap-type optical cable connection box is expanded in not suspension according to claim 1, it is characterized in that: 1 rectangle fluting is arranged on the described base, do not cut-off turnover for backbone optical cable, also have simultaneously 4 circular optical cables to enter the cable hole, for the branched cable turnover.
4. net increase-volume cap-type optical cable connection box is expanded in not suspension according to claim 1, it is characterized in that: described round rubber sealing gasket is provided with 4 circular ports and there is the opening circular port 2 sides, described 4 circular ports and 2 sides have the opening circular port all to be conical surface projection, finish the sealing of optical cable fastening by the conical surface.
5. net increase-volume cap-type optical cable connection box is expanded in not suspension according to claim 1, it is characterized in that: described pressing plate is fastening by 4 trip bolts and base, and is fastening to the compression of round rubber sealing gasket.
6. net increase-volume cap-type optical cable connection box is expanded in not suspension according to claim 1, it is characterized in that: have 2 fibre melting disc pickup grooves on the base, finish fixing 1 cover fibre melting disc.
7. net increase-volume cap-type optical cable connection box is expanded in not suspension according to claim 1, it is characterized in that: be inlaid with 2 earthing screws on the described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252930 CN202649554U (en) | 2012-05-31 | 2012-05-31 | Networked network-expanding and capacity-expanding cap type optical cable joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252930 CN202649554U (en) | 2012-05-31 | 2012-05-31 | Networked network-expanding and capacity-expanding cap type optical cable joint box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202649554U true CN202649554U (en) | 2013-01-02 |
Family
ID=47418642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252930 Withdrawn - After Issue CN202649554U (en) | 2012-05-31 | 2012-05-31 | Networked network-expanding and capacity-expanding cap type optical cable joint box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202649554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707398A (en) * | 2012-05-31 | 2012-10-03 | 中天宽带技术有限公司 | Networked network-expanding and capacity-expanding cap type optical cable joint box |
| CN109655984A (en) * | 2019-02-02 | 2019-04-19 | 中天宽带技术有限公司 | A kind of helixseal formula is used to intersect the cap-type connection box of cable connection |
-
2012
- 2012-05-31 CN CN 201220252930 patent/CN202649554U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707398A (en) * | 2012-05-31 | 2012-10-03 | 中天宽带技术有限公司 | Networked network-expanding and capacity-expanding cap type optical cable joint box |
| CN102707398B (en) * | 2012-05-31 | 2014-09-10 | 中天宽带技术有限公司 | Networked network-expanding and capacity-expanding cap type optical cable joint box |
| CN109655984A (en) * | 2019-02-02 | 2019-04-19 | 中天宽带技术有限公司 | A kind of helixseal formula is used to intersect the cap-type connection box of cable connection |
| CN109655984B (en) * | 2019-02-02 | 2023-09-15 | 中天宽带技术有限公司 | Screw sealing cap type joint box for connecting crossed optical cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130102 Effective date of abandoning: 20140910 |
|
| RGAV | Abandon patent right to avoid regrant |