CN101937121A - FTTH (Fiber To The Home) optical fiber junction terminal box - Google Patents
FTTH (Fiber To The Home) optical fiber junction terminal box Download PDFInfo
- Publication number
- CN101937121A CN101937121A CN2009100541779A CN200910054177A CN101937121A CN 101937121 A CN101937121 A CN 101937121A CN 2009100541779 A CN2009100541779 A CN 2009100541779A CN 200910054177 A CN200910054177 A CN 200910054177A CN 101937121 A CN101937121 A CN 101937121A
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- ftth
- fiber
- optical cable
- outdoor
- 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.)
- Pending
Links
Images
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention relates to an FTTH optical fiber junction terminal box. The front end of a box body is provided with an outdoor optical cable lead-in hole; a bottom plate below the lead-in hole is provided with an outdoor optical cable fixing nail and an optical fiber beam tube fixing nail; the middle of the bottom plate is provided with a fiber coiling rack; the inner sides of a left panel and a right panel are provided with cold connector fixing slots; the rear end of the box body is provided with an optical fiber output port and an output optical fiber fixing nail; an outdoor optical cable enters the box body through the lead-in hole and is fixed on the fixing nail through a stainless steel tube hoop; an optical fiber beam tube is fixed on the optical fiber beam tube fixing nail; a bare optical fiber is coiled in the fiber coiling rack and is respectively coiled to cold connectors in the left cold connector fixing slot and the right cold connector fixing slot; an output optical fiber is led into the box body through the optical fiber lead-in hole and is fixed; the bare optical fiber of the output fiber is coiled in the fiber coiling rack and is coiled to the cold connectors; and the cold connectors are connected with the outdoor cable and the output optical fiber. The invention has the advantages that the FTTH optical fiber junction terminal box can be accommodated in an FTTH multimedia box body, can well fix the outdoor optical cable and conveniently uses the optical fiber rapid cold connectors, thereby the use cost is obviously reduced and the equipment maintenance is more convenient.
Description
[technical field]
The present invention relates to the optical-fibre communications equipment technical field, specifically, is a kind of fiber-to-the-home FTTH fibre junction termination box.
[background technology]
In the city communication network, the optical fiber technology application and development is very fast, the scope of using is also more and more wider, except regional backbone optical cable, FTTC (FTTP), Fiber to the home (FTTH) all in develop rapidly, and in city, especially large-and-medium size cities, the office of government and enterprise realizes information-based, robotization substantially.Outdoor optical cable is switched in office building or residential quarter even the resident family, and continues by a series of fiber distribution.Optical fiber dispensing apparatus comprises being connected, connecting and line transfer between backbone optical cable in the fiberoptical networking and the fiber optic, realizes fixing, subdivision, ground protection to optical cable, and the welding of optical fiber, distribution, coiling and scheduling.
The house type that the FTTH mode inserts is room, the only family of villa type shape normally, and the optical cable of outdoor introducing has steel wire armoured outdoor version optical cable for safety adopts usually, and pre-buried user inserts the FTTH Multi-media box that casing is normally stipulated according to telecom operators.Like this, need to solve the problem that outdoor armouring optical cable is connected with FTTH multimedia terminal case.At present the way that adopts is to finish connection between the two with GPZ, but, existing facility volume is excessive, can do not hold in the FTTH Multi-media box at all, and the subscriber optical cable termination box is the box body that adopts hot melting way, cause equipment to be connected inconvenience, jointed fiber is inconvenient and construction cost is too high.
[summary of the invention]
The object of the present invention is to provide a kind of volume little, can be contained in the FTTH multimedia casing, the armoured optical cable safety of fixed chamber firmly, can settle the quick cold connector of optical fiber, and jointed fiber is simple and efficient, save and must finish the formality of fibre junction with the mode of thermal welding, thereby obviously reduces the FTTH fibre junction termination box of construction cost.
For achieving the above object, the technical solution used in the present invention is:
A kind of FTTH fibre junction termination box, contain box body, base plate, header board, side panel, back plate and lid, it is characterized in that, have the outdoor optical cable entrance hole in the centre of header board, the base plate of outdoor optical cable (outdoor armouring optical cable) entrance hole below is provided with outdoor optical cable and fixedly fastens with optical fiber bundle tubes and fixedly fasten, centre at base plate is provided with fiber spool, respectively be provided with the cold connector pickup groove in the both sides of fiber spool, the inboard of left and right sides panel, have the optical fiber delivery outlet on the plate of back, the base plate of optical fiber delivery outlet front is provided with output optical fibre and fixedly fastens.
Described outdoor optical cable entrance hole is embedded with the plastic cement lasso.
Described fiber spool is made of four inverted "L" shaped reference columns, and the fiber spool internal diameter that reference column constitutes is not less than 65mm.
Described cold connector pickup groove is made of dividing plate and side panel, and the slightly larger in diameter of pickup groove is in the diameter of cold connector.
Described dividing plate is a plastic member, and is middle jagged.
On the back plate above the optical fiber delivery outlet, be provided with the adapter placement hole.
Be provided with the lid fixed support in the middle of the upper end of header board and back plate, the lid fixed support is provided with the rib-loop connecting hole.
Being provided with plural output optical fibre fixedly fastens.
Described outdoor optical cable is fixedly fastened and is the bolt structure, is made of bolt column and bolt, is arranged on the front end of outdoor optical cable entrance hole below fiber spool inverted "L" shaped reference column.
The good effect of FTTH fibre junction termination box of the present invention is:
(1) can be contained in the FTTH multimedia casing, the armoured optical cable of fixed chamber can use the quick cold connector of optical fiber easily preferably;
(2) do not adopt the thermal welding mode, made full use of the cold connector architectural feature, make continuing of optical fiber more simple and efficient;
(3) make the connection problem of outdoor armouring optical cable and FTTH multimedia terminal case obtain solving preferably, use cost has reduction significantly, and the maintenance of equipment is more convenient.
[description of drawings]
Accompanying drawing 2 is the structural representations of looking up of FTTH fibre junction termination box of the present invention;
Structural representation when accompanying drawing 3 is FTTH fibre junction termination box cablings of the present invention.
Number in the figure is respectively:
1, box body, 2, base plate, 3, header board,
4, side panel, 5, the back plate, 6, the outdoor optical cable entrance hole,
7, lid fixed support, 8, outdoor optical cable fixedly fastens, 9, optical fiber bundle tubes fixedly fastens,
10, fiber spool, 11, the cold connector pickup groove, 12, dividing plate,
13, output optical fibre is fixedly fastened, and 14, the optical fiber delivery outlet, 15, outdoor optical cable,
16, stainless steel pipe collar, 17, optical fiber bundle tubes, 18, bare fibre,
19, plastics binding strap, 20, cold connector, 21, the box body fixing threaded hole,
22, output optical fibre.
[embodiment]
The following embodiment that provides FTTH fibre junction termination box of the present invention with reference to accompanying drawing.
Referring to accompanying drawing 1, the structural representation of FTTH fibre junction termination box.
A kind of FTTH fibre junction termination box, employing has the box body 1 of base plate 2, header board 3, side panel 4, back plate 5, box body 1 can adopt metal material to make, is furnished with lid, in the middle of the upper end of box body 1 header board 3 and back plate 5, be provided with lid fixed support 7, lid fixed support 7 is provided with the rib-loop connecting hole, and lid is connected on the lid fixed support 7 by the rib-loop connecting hole with screw.
Centre at box body 1 header board 3 is provided with outdoor optical cable entrance hole 6, and outdoor optical cable entrance hole 6 is embedded with the plastic cement lasso, outdoor optical cable 15 can be wrapped up more hermetically; The base plate 2 of outdoor optical cable entrance hole 6 belows is provided with outdoor optical cable and fixedly fastens 8, it is actual to be the post of fastening of an inverted "L" shaped, can adopt stainless steel pipe collar 16 to entangle outdoor optical cable 15 and outdoor optical cable fixedly fastens 8, screw stainless steel pipe collar 16, outdoor optical cable 15 can be fastened on outdoor optical cable and fixedly fasten on 8.In addition, outdoor optical cable fixedly fastens 8 also can adopt the bolt structure that is made of bolt column and bolt, and it is arranged on the front end of outdoor optical cable entrance hole 6 below fiber spool inverted "L" shaped reference columns.
At the rear of stainless steel pipe collar 16 optical fiber bundle tubes is set and fixedly fastens 9, fixedly fasten (comprise output optical fibre fixedly fasten 13), can adopt plastics binding strap 19 fastening optical fiber bundle tubes 17 for the poroid projection (referring to accompanying drawing 2) on the base plate 2; In the centre of base plate 2 fiber spool 10 is set, the fiber spool 10 of present embodiment is made of four inverted "L" shaped reference columns, and fiber spool 10 internal diameters that reference column constitutes are not less than 65mm.
In the both sides of fiber spool 10, the inboard of left and right sides panel 4 a cold connector pickup groove 11 is set respectively, the diameter of pickup groove is a bit larger tham the diameter of cold connector 20, cold connector pickup groove 11 is made of dividing plate 12 and side panel 4, dividing plate 12 adopts plastic member, middle jagged, the dividing plate on breach both sides can produce certain elasticity, can make things convenient for the embedding or the taking-up of cold connector 20.
2～8 optical fiber delivery outlets 14 are set on the back plate 5 of box body 1, output optical fibre 22 (can be that covered wire cable also can be a tail optical fiber, specifically can determine by user's request) can import box body 1 by optical fiber delivery outlet 14,2～8 output optical fibres are set on the base plate 2 of optical fiber delivery outlet 14 fronts fixedly fasten 13, to use an output optical fibre fixedly to fasten 13 fastening for output optical fibre 22 in principle.
If the needs of equipment can be provided with 2～4 adapter placement holes in the upper end of back plate 5 optical fiber delivery outlets 14.
Referring to accompanying drawing 3, the structural representation during FTTH fibre junction termination box cabling of the present invention.
The lid of FTTH fibre junction termination box is removed, the front end of outdoor optical cable 15 (outdoor armouring optical cable) is imported box bodys 1 by outdoor optical cable entrance hole 6, adopt existing stainless steel pipe collar 16 that the front end of outdoor optical cable 15 is fixed on outdoor optical cable and fixedly fasten on 8; Or adopt the front end be arranged on outdoor optical cable entrance hole 6 belows, fiber spool inverted "L" shaped reference column, the outdoor optical cable that is made of bolt column and bolt fixedly fastens 8, to be inserted in the bolt column hole from 1 optical fiber bundle tubes 17 (no optical fiber bundle tubes) that has removed sheath that outdoor optical cable 15 is drawn, compress with bolt, thus fixing outdoor optical cable 15.
To be fixed on optical fiber bundle tubes from (fibre cores more than 2) optical fiber bundle tubes 17 usefulness plastics binding straps 19 that removed sheath that outdoor optical cable 15 is drawn fixedly fastens on 9, the bare fibre 18 that optical fiber bundle tubes 17 front ends stretch out is taken advantage of a situation and is coiled in fiber spool 10, the reference column of fiber spool 10 inverted "L" shaped has guaranteed that bare fibre 18 dishes are embedded in the fiber spool 10, bare fibre 18 along camber line around the cold connector 20 in left side cold connector pickup groove 11, another root bare fibre 18 along camber line around the cold connector 20 in the right cold connector pickup groove 11.
Output optical fibre 22 (can be that covered wire cable also can be a tail optical fiber, specifically can determine by user's request) import box body 1 by optical fiber delivery outlet 14, output optical fibre 22 usefulness plastics binding straps 19 are fixed on output optical fibre and fixedly fasten on 13, the bare fibre 18 that output optical fibre 22 front ends stretch out is taken advantage of a situation and is coiled in fiber spool 10, bare fibre 18 along camber line around the cold connector 20 in left side cold connector pickup groove 11, another root bare fibre 18 along camber line around the cold connector 20 in the right cold connector pickup groove 11; Cold connector 20 is finished being connected of outdoor optical cable 15 optical fiber and output optical fibre 22.
The other end of output optical fibre 22 is connected with ONU equipment by the mechanical splice plug.
If desired, can on the back plate 5 of box body 1 adapter be set, the inside of adapter is connected with outdoor optical cable optical fiber, and the outer end of adapter is connected with ONU equipment by wire jumper.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (9)
1. FTTH fibre junction termination box, contain box body (1), base plate (2), header board (3), side panel (4), back plate (5) and lid, it is characterized in that, have outdoor optical cable entrance hole (6) in the centre of header board (3), the base plate (2) of outdoor optical cable entrance hole (6) below is provided with that outdoor optical cable is fixedly fastened (8) and optical fiber bundle tubes is fixedly fastened (9), be provided with fiber spool (10) in the centre of base plate (2), both sides in fiber spool (10), the inboard of left and right sides panel (4) respectively is provided with cold connector pickup groove (11), have optical fiber delivery outlet (14) on back plate (5), the base plate (2) of optical fiber delivery outlet (14) front is provided with output optical fibre and fixedly fastens (13).
2. FTTH fibre junction termination box according to claim 1 is characterized in that described outdoor optical cable entrance hole (6) is embedded with the plastic cement lasso.
3. FTTH fibre junction termination box according to claim 1 is characterized in that described fiber spool (10) is made of four inverted "L" shaped reference columns, and fiber spool (10) internal diameter that reference column constitutes is not less than 65mm.
4. FTTH fibre junction termination box according to claim 1 is characterized in that, described cold connector pickup groove (11) is made of dividing plate (12) and side panel (4), and the slightly larger in diameter of pickup groove is in the diameter of cold connector.
5. FTTH fibre junction termination box according to claim 4 is characterized in that described dividing plate (12) is a plastic member, and is middle jagged.
6. FTTH fibre junction termination box according to claim 1 is characterized in that, is provided with the adapter placement hole on the back plate (5) of optical fiber delivery outlet (14) top.
7. FTTH fibre junction termination box according to claim 1 is characterized in that, is provided with lid fixed support (7) in the middle of the upper end of header board (3) and back plate (5), and lid fixed support (7) is provided with the rib-loop connecting hole.
8. FTTH fibre junction termination box according to claim 1 is characterized in that, is provided with plural output optical fibre and fixedly fastens (13).
9. FTTH fibre junction termination box according to claim 1, it is characterized in that, described outdoor optical cable is fixedly fastened (8) and is the bolt structure, is made of bolt column and bolt, is arranged on the front end of outdoor optical cable entrance hole (6) below fiber spool (10) inverted "L" shaped reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100541779A CN101937121A (en) | 2009-06-30 | 2009-06-30 | FTTH (Fiber To The Home) optical fiber junction terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100541779A CN101937121A (en) | 2009-06-30 | 2009-06-30 | FTTH (Fiber To The Home) optical fiber junction terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101937121A true CN101937121A (en) | 2011-01-05 |
Family
ID=43390543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100541779A Pending CN101937121A (en) | 2009-06-30 | 2009-06-30 | FTTH (Fiber To The Home) optical fiber junction terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101937121A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403687A (en) * | 2011-08-31 | 2012-04-04 | 刘彩声 | Terminal box |
| CN104238048A (en) * | 2013-06-14 | 2014-12-24 | 国家电网公司 | Tail fiber winding box with outgoing line slots |
| CN110092242A (en) * | 2019-05-10 | 2019-08-06 | 中国人民解放军海军航空大学青岛校区 | Conducting wire surplus processing method and remaining line collection device |
-
2009
- 2009-06-30 CN CN2009100541779A patent/CN101937121A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403687A (en) * | 2011-08-31 | 2012-04-04 | 刘彩声 | Terminal box |
| CN104238048A (en) * | 2013-06-14 | 2014-12-24 | 国家电网公司 | Tail fiber winding box with outgoing line slots |
| CN110092242A (en) * | 2019-05-10 | 2019-08-06 | 中国人民解放军海军航空大学青岛校区 | Conducting wire surplus processing method and remaining line collection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11438070B2 (en) | Methods, systems, and devices for integrating wireless technology into a fiber optic network | |
| EP2674800B1 (en) | Access Terminal Box | |
| CN103733104A (en) | Fiber optic cable seal and/or strain relief members | |
| TW201011360A (en) | Optical fiber cable inlet device with integral optical device | |
| JP2008501154A (en) | Tether assembly having separate connector ports | |
| EP2198328A2 (en) | Mini drop terminal | |
| US7630610B2 (en) | Loop back plug with protective dust cap | |
| CN201725058U (en) | Multifunctional panel case | |
| CN101937121A (en) | FTTH (Fiber To The Home) optical fiber junction terminal box | |
| CN201796167U (en) | Wall-mounted horizontal optical fiber cable distribution box | |
| CA2933022C (en) | Branch distribution cable connectorization system | |
| CN102033267B (en) | Optical fiber jumper and optical distribution frame | |
| CN201788303U (en) | Wall-mounted vertical optical cable distribution box | |
| CN205210354U (en) | Air -sweeping type optical cable branch box | |
| CN201429723Y (en) | FTTH optical fiber splice termination box | |
| US20230261452A1 (en) | Management device for hybrid cable | |
| CN201845111U (en) | Optical cable terminal box | |
| CN101825751A (en) | Fiber desk box | |
| CN101937120B (en) | Fiber non-thermal melting splicing box | |
| CN201194035Y (en) | Optical fiber distribution system | |
| CN203069853U (en) | Wall-mounted optical cable termination box | |
| CN117031667B (en) | Outdoor optical cable | |
| CN211236378U (en) | Optical cable frame convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110105 |