CN201319087Y - Novel optical-cable splice box - Google Patents
Novel optical-cable splice box Download PDFInfo
- Publication number
- CN201319087Y CN201319087Y CNU2008201834994U CN200820183499U CN201319087Y CN 201319087 Y CN201319087 Y CN 201319087Y CN U2008201834994 U CNU2008201834994 U CN U2008201834994U CN 200820183499 U CN200820183499 U CN 200820183499U CN 201319087 Y CN201319087 Y CN 201319087Y
- Authority
- CN
- China
- Prior art keywords
- optical
- box body
- cable
- lower box
- branching device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a novel optical cable splice box, comprising a box body which is formed by a lower box body and an upper cover which are articulated and encapsulated in a screwing way and an optical branching device which is internally arranged in the lower box body; a plurality of cable mouths are opened on the side wall of the box body, and the cable mouths are respectively composed of semi-circle grooves on the contacting surface of the lower box body and the upper cover, at least one fiber melting plate, an optical cable fixing frame, a plurality of guiding optical fibers and a wire clamping ring of a loose tube are fixed on the bottom wall of the lower box body, and the optical branching device is a 1:N or 2:N module type optical branching device. The optical branching device is internally arranged in the utility model, and an open cable mouth and a needed cable fixing device are arranged at the same time, therefore, the box can be used as an optical fiber distributing box, and realizes drawing out and connecting functions required by engineering construction and can lead out distributing optical cables or 8 shaped house optical fibers directly, thereby reducing the quantity of optical cable welding, reducing the construction cost and being applied to access house cables when in FTTH (fiber to the home).
Description
Technical field
The utility model relates to the optical cable transmission support equipment that fibre-optical splice is shielded, and is a kind of novel cable splice closure.
Background technology
In current Network Transmission media, lightguide cable link is optimal beyond doubt.The application of optical cable in network more and more widely, and optical cable requires butt junction that excellent protection is arranged when continuing, and avoids external force that optical cable is damaged, thereby avoids influencing signal quality.Now the use of cable splice closure is not only required the construction cost that the favorable mechanical characteristic also will be lower, this just makes the cable splice closure of ODN network tip should possess functions such as distribution, welding, storage fibre, and can " roll off the production line on the way " just and to require to possess " draw and connect " function.
The utility model content
Technical problem to be solved in the utility model is to solve conventional cable splice closure not have the beam split function and can not realize drawing the problem that connects.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of novel cable splice closure, comprise by the box body formed of loam cake of lower box body and and be spirally connected encapsulation hinged and be fixedly installed on optical branching device in the lower box body with the one side, have some optical cables gateway on the sidewall of described box body, relative semicircle groove constitutes on lower box body and the loam cake surface of contact by being positioned at respectively in this optical cable gateway.
In the such scheme, also comprise the optical cable fixed mount on the diapire that is fixed on lower box body, the rear that this optical cable fixed mount is positioned at the optical cable gateway is used for fixing optical cable.
Described optical branching device is the modular optical shunt of 1:N or 2:N.
Be fixed with at least one fibre melting disc on the diapire of described lower box body.
Comprise that also plurality of fixed is used for the card wire loop of guide optic fibre and loose sleeve pipe on the diapire of lower box body.
The utility model, be fixed with optical branching device in the box body, be provided with openable multifiber cable gateway and necessary solid cable device simultaneously, the distributing box that so not only can be used as optical fiber uses, and realized the desired connection function of drawing of engineering construction, the direct Drop cable of wiring lead optical cable or 8 fonts has reduced the quantity of optical cable welding, reduced construction cost, be applicable to that FTTH (Fiber to the home) inserts subscriber optical cable when opening an account.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As shown in Figure 1, the utility model comprises the box body of being made up of lower box body 4 and loam cake 1, lower box body 4 is hinged at its left surface and loam cake 1 by bearing pin 2, and lower box body 4 and loam cake 1 encapsulation that is spirally connected, optical branching device 6 is fixedly installed in the lower box body 4, have some optical cables gateway 7 on the sidewall of described box body, relative semicircle groove constitutes on lower box body 4 and loam cake 1 surface of contact by being positioned at respectively in this optical cable gateway 7, also be provided with on the optical branching device 6 and be fixed with at least one fibre melting disc, be fixed with some card wire loops 5 that are used for guide optic fibre and loose sleeve pipe on lower box body 4 diapires.Described optical branching device 6 can be adopted as the modular optical shunt of 1:N or 2:N.
For the fixing optical cable of coming in and going out, the rear that is positioned at optical cable gateway 7 on the diapire of lower box body 4 is fixed with optical cable fixed mount 9.Also be provided with the wall hanging ear 3 that is used for wall hanging on the outer wall of lower box body 4.
This cable splice closure comprises 6 optical cable gateways, because the loam cake 1 and the lower box body 4 of box body are the open-type structure, with wherein two optical cable mouths during as the backbone optical cable gateway, can need not to cut off optical cable and realize that backbone optical cable is drawn and connect difference, all the other 4 optical cable gateways are provided with the optical cable sealing-plug of registering one's residence, and are used for realizing that many minor diameters optical cable of registering one's residence inserts.Rear, optical cable gateway is provided with a bar shaped optical cable fixed mount 9, can be simultaneously fixing backbone optical cable and whole row's the minor diameter optical cable of registering one's residence, satisfy connector box to the fixing requirement of optical cable.
Lower box body 4 internal fixation are provided with the modular optical shunt of a 1:N or 2:N, the input end of this optical branching device is a tail optical fiber, is used for directly with the trunk optical fiber welding, and output terminal is the flange terminal, flexibly connect with Drop cable, be convenient to jump logical link in real time for the user of business to be installed.The a plurality of fibre melting discs that are provided with in the lower box body can be fused into trunk optical fiber end and Drop cable and be fused into and hold subregion to carry out, and are convenient to construction maintenance.
Around optical branching device, be provided with some card wire loops 5 that are used for guide optic fibre and loose sleeve pipe, the loose sleeve pipe that is used to lead directly to stores and dish stays.
The utility model in use, to go into the box optical cable and insert the utility model and fixing through optical cable fixed mount 9 by the multifiber cable gateway 7 on right side, from optical cable, tell two optical fiber 10, these two optical fiber 10 can be drawn from the multifiber cable gateway in left side by card wire loop 5 fixing backs around optical branching device 6 backs, also can realize the how fine Drop cable output of different splitting ratios by built-in different optical branching device 6.The optical cable configuration finishes, again by reinforcing screw with the be spirally connected encapsulation of lower box body 4 with loam cake 1.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (5)
1, a kind of novel cable splice closure, comprise the box body of forming by the loam cake of lower box body and and the encapsulation that is spirally connected hinged with the one side, it is characterized in that also comprising the optical branching device that is fixedly installed in the lower box body, have some optical cables gateway on the sidewall of described box body, this optical cable gateway respectively by be positioned at lower box body with on cover semicircle groove relative on the surface of contact and constitute.
2, novel cable splice closure as claimed in claim 1 is characterized in that also comprising the optical cable fixed mount on the diapire that is fixed on lower box body, and the rear that this optical cable fixed mount is positioned at the optical cable gateway is used for fixing optical cable.
3, novel cable splice closure as claimed in claim 1 is characterized in that described optical branching device is 1: the modular optical shunt of N or 2: N.
4, novel cable splice closure as claimed in claim 1 is characterized in that being fixed with at least one fibre melting disc on the diapire of described lower box body.
5, novel cable splice closure as claimed in claim 1 is characterized in that also comprising that plurality of fixed is used for the card wire loop of guide optic fibre and loose sleeve pipe on the diapire of lower box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201834994U CN201319087Y (en) | 2008-12-19 | 2008-12-19 | Novel optical-cable splice box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201834994U CN201319087Y (en) | 2008-12-19 | 2008-12-19 | Novel optical-cable splice box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319087Y true CN201319087Y (en) | 2009-09-30 |
Family
ID=41197851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201834994U Expired - Lifetime CN201319087Y (en) | 2008-12-19 | 2008-12-19 | Novel optical-cable splice box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319087Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558664A (en) * | 2013-11-13 | 2014-02-05 | 国家电网公司 | Method for optical cable splicing with communication service uninterrupted and fiber coiling box |
| CN106249365A (en) * | 2015-06-15 | 2016-12-21 | 成都前宏通讯有限责任公司 | A kind of simple cable junction box of Multifunction |
| CN107942455A (en) * | 2018-01-05 | 2018-04-20 | 四川天邑康和通信股份有限公司 | A kind of cable splice closure of no screw fast sealing |
| CN109212699A (en) * | 2018-11-21 | 2019-01-15 | 衡阳市光纤技术产学研管理有限公司 | The optical Fiber Closure of controllable inlet wire |
-
2008
- 2008-12-19 CN CNU2008201834994U patent/CN201319087Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103558664A (en) * | 2013-11-13 | 2014-02-05 | 国家电网公司 | Method for optical cable splicing with communication service uninterrupted and fiber coiling box |
| CN103558664B (en) * | 2013-11-13 | 2016-02-24 | 国家电网公司 | Optical cable welding method and fiber management tray are not interrupted in communication service |
| CN106249365A (en) * | 2015-06-15 | 2016-12-21 | 成都前宏通讯有限责任公司 | A kind of simple cable junction box of Multifunction |
| CN107942455A (en) * | 2018-01-05 | 2018-04-20 | 四川天邑康和通信股份有限公司 | A kind of cable splice closure of no screw fast sealing |
| CN109212699A (en) * | 2018-11-21 | 2019-01-15 | 衡阳市光纤技术产学研管理有限公司 | The optical Fiber Closure of controllable inlet wire |
| CN109212699B (en) * | 2018-11-21 | 2020-07-21 | 衡阳市光纤技术产学研管理有限公司 | Optical fiber junction box capable of controlling incoming line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090930 |
|
| CX01 | Expiry of patent term |