CN104181657A - On-line cable splice closure - Google Patents
On-line cable splice closure Download PDFInfo
- Publication number
- CN104181657A CN104181657A CN201410450976.9A CN201410450976A CN104181657A CN 104181657 A CN104181657 A CN 104181657A CN 201410450976 A CN201410450976 A CN 201410450976A CN 104181657 A CN104181657 A CN 104181657A
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- box body
- shunt
- cable
- seal
- welding
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- Cable Accessories (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to a novel on-line cable splice closure which is a line connecting and light splitting mode applied to Fiber To The Home (FTTH) construction. The on-line cable splice closure comprises a closure body, an upper closure cover, a lower closure cover, a shunt installation disc, a shunt protecting disc cover plate, a welding protecting disc, a welding protecting disc cover plate, a welding side sealing element, a wiring side sealing element, a rubber-covered wire optical cable sealing element, an optical cable clamp, a reinforcing core clamp, a stranded steel wire clamp, an optical fiber adapter, a locking buckle and a locking fixture, wherein a shunt disc is fixed on the closure body through a bolt, the optical fiber adapter is fixed in a shunt disc adapter installation clamping groove, the welding protecting disc is fixed on the lower closure cover through a bolt, sealing and water resistance between the closure body and the upper closure cover are achieved through the wiring side sealing element, a rubber-covered wire optical cable is sealed through the rubber-covered wire optical cable sealing element, and water resistance and sealing between the closure body and the lower closure cover are achieved through the welding side sealing element.
Description
Technical field
What the present invention relates to is cable splice closure on a kind of Novel wire, is that in a kind of Fiber to the home FTTH engineering construction, circuit continues and point optical mode.
Background technology
Along with the Large scale construction of Fiber to the home FTTH, the deep life that affects us of network, the deployment of fiber optic network, the end that lays into of optical cable is very important link, network layout and light splitting product have become the requisite a kind of product of Construction of Broad Band
.
The mode of conventional cable joints box fused fiber splice, reaches the object of link connection and distribution, and can not meet the sealing of the connection of covered wire cable, inconvenient operation in overhead line construction.
Summary of the invention
The present invention seeks to provides cable splice closure on a kind of line for above-mentioned weak point, metal or the nonmetal messenger wire (not cutting off) of the self-support aerial cable as optical distribution cable can be arranged in connector box, and connector box is arranged on the mode on messenger wire.Complete after an optical cable enters connector box in connector box inside and draw fibre, be fused into end, light splitting, distribution finally go out user's covered wire cable and realize that Fiber to the home.Welding and distribution separate completely, convenient operation and management.
On line, cable splice closure adopts welding, distribution stand-alone mode
On a kind of line, cable splice closure is to take following technical scheme to realize:
On a kind of line, cable splice closure comprises box body, upper box cover, lower casing, shunt dish, shunt disk cover plate, welding protective disc, welding protective disc cover plate, welding side seal, distribution side seal, covered wire cable seal, optical cable fixture, strengthening core fixture, steel hinge line fixture, fiber adapter, locking buckle and locking clamping apparatus.
On box body, be provided with distribution side seal mounting groove, cable-through hole, mount pad, connection hinge, cross coil, covered wire cable draw-in groove and sealing rib; Distribution side seal mounting groove is arranged on box body bottom surrounding, cable-through hole is arranged on a side of box body inner panel, mount pad is in the centre of box body, connecting hinge is arranged on the side of box body, cross ring formation and be arranged on the inner four jiaos of places of box body, covered wire cable draw-in groove is arranged on box body two ends, and sealing rib is arranged on box body top surrounding.
On upper box cover, be provided with and connect hinge, sealing rib; Connect the side of hinge at upper box cover, sealing rib is in the bottom of upper box cover surrounding.
Lower casing is provided with optical cable holder, strengthening core holder, steel strand wires holder, welding protective disc holder, welding side seal mounting groove and is connected hinge; Optical cable holder is located at the two ends of lower casing; strengthening core holder is located at before optical cable holder; steel hinge line holder is located at the both sides, inside of lower casing; welding protective disc holder is located at the middle part of lower casing; welding side seal mounting groove is located at lower casing bottom surrounding, and connection hinge is located at a side of lower box body bottom.
On shunt dish, be provided with and connect hinge, shunt installation draw-in groove, wrapping post, buckle and adapter installation draw-in groove; Connection hinge is located at and coils along separate routes top one side, and shunt is installed draw-in groove and is located at the inner both sides of shunt dish, and wrapping post is located at the centre position of shunt dish, and buckle is located at the opposite side that shunt dish connects hinge, and adapter installation draw-in groove is located at the two ends of shunt dish.
Shunt dish is fixed by bolts on box body, and fiber adapter is fixed on shunt disc adapter and installs in draw-in groove; Welding protective disc is fixed by bolts on lower casing, between box body and upper box cover, carries out water-tight with distribution side seal, and covered wire cable seals by covered wire cable seal; Between box body and lower casing, carry out waterproof sealing with welding side seal.
Shunt dish is arranged in the middle of box body distribution side; shunt disk cover plate is arranged on shunt dish top; welding protective disc is arranged in the middle of lower box body; welding protective disc cover plate is arranged on welding protective disc top; distribution side box body seal is arranged on box body distribution side surrounding; covered wire cable seal is arranged on box body distribution side two ends; optical cable fixture is arranged on lower box body two ends; strengthening core fixture is arranged on before optical cable fixture; steel hinge line fixture is arranged on before optical cable fixture; locking buckle is arranged on lower box body one side, and locking clamping apparatus is assemblied on locking buckle.
Box body, upper box cover, lower casing adopt engineering plastics injection molding to make.
Described welding side box body seal, distribution side box body seal and covered wire cable seal, seal all adopt silicon rubber and plastic to make.
Described welding side box body seal, distribution side box body seal and covered wire cable seal are equipped with groove, and box body and lid are provided with rib, and when box body is closed, fitness is good, guarantee the reliability of sealing.
Principle of work
On a kind of line, cable splice closure welding and distribution are divided into two independent sectors, the optical cable of self-support cable and steel hinge line enter connector box by different inlet holes, and can realize continuous optical cable function, because steel hinge line is fixing in box, and box body adopts hinge type to be connected with lid, thereby can carry out easily operating on line, covered wire cable enters connector box from distribution side and is connected with shunt, rubber insulated cable can preformation end flexible jumper, also can use field fabrication formula optical fiber quick connector, shunt is arranged in the shunt mounting disc of distribution side, end of incoming cables connector inserts adapter, tail optical fiber after welding side and fused fiber splice by box body on cable-through hole insert the adapter on dish along separate routes, be connected with shunt end of incoming cables, leading-out terminal inserts adapter and is connected with subscriber optical cable and carries out light distribution.Between box body and lid, adopt hinge type to be connected, when constructing operation, connector box entirety can hang over the enterprising line operate of circuit, does not need to take apart, adopts snap lock mode simultaneously, opens, closes and do not need specific purpose tool.
On line, cable splice closure is an a kind of connection product of brand new, and this product has following features:
1. welding, distribution are two independently spaces, are different from traditional connector box and only have a space, are so more conducive to operation, management.
2. connector box is by box body, upper box cover, lower casing three parts, and traditional jointing box only has upper box cover, lower casing two parts.
3. connector box is provided with the special inlet hole of self-support cable steel hinge line, and inside arranges proprietary stationary installation, and steel hinge line does not need to disconnect.
4. between box body and lid, adopt hinge type to be connected, when constructing operation, connector box entirety can hang over the enterprising line operate of circuit, does not need to take apart, adopts snap lock mode simultaneously, opens, closes and do not need specific purpose tool, handled easily and management.
5. seal is provided with groove, and box body and box are provided with rib, and when box body is closed, fitness is good, guarantees the reliability of sealing.
6. shunt and welding protection tube are elasticity draw-in groove, adapt to range of size wide, fixing reliable.
Brief description of the drawings
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is cable splice closure on a kind of line (welding side) structural representation.
Fig. 2 is cable splice closure on a kind of line (distribution side) structural representation.
Fig. 3 is the box body front view of cable splice closure on a kind of line.
Fig. 4 is the box body rear view of cable splice closure on a kind of line.
Fig. 5 is the upper box cover schematic diagram of cable splice closure on a kind of line.
Fig. 6 is the shunt dish schematic diagram of cable splice closure on a kind of line.
Fig. 7 is the welding protective disc schematic diagram of cable splice closure on a kind of line.
Embodiment
With reference to accompanying drawing 1～6, on a kind of line, cable splice closure comprises box body 1, upper box cover 2, lower casing 3, shunt dish 4, shunt disk cover plate 5, welding protective disc 6, welding protective disc cover plate 7, welding side box body seal 8, distribution side box body seal 9, covered wire cable seal 10, optical cable fixture 11, strengthening core fixture 12, steel hinge line fixture 13, fiber adapter 14, locking buckle 15 and locking clamping apparatus 16.
On box body 1, be provided with distribution side seal mounting groove 101, cable-through hole 102, mount pad 103, connection hinge 104, cross coil 105, covered wire cable draw-in groove 106 and sealing rib 107; Mounting groove 101 is arranged on box body 1 bottom surrounding, cable-through hole 102 is arranged on a side of box body 1 inner panel, mount pad 103 is in the centre of box body 1, connecting hinge 104 is arranged on the side of box body 1, cross ring formation 105 and be arranged on the inner four jiaos of places of box body 1, covered wire cable draw-in groove 106 is arranged on box body two ends, and sealing rib 107 is arranged on box body 1 top surrounding.
On upper box cover 2, be provided with and connect hinge 201 and sealing rib 202; Connect the side that hinge 201 is located at upper box cover 2, sealing rib 202 is located at the bottom surrounding of upper box cover 2.
Lower casing 3 is provided with optical cable holder 301, strengthening core holder 302, steel strand wires holder 303, welding protective disc holder 304, welding side seal mounting groove 305 and is connected hinge 306; Optical cable holder 301 is located at the two ends of lower casing 3; strengthening core holder 302 is located at the front 35mm of optical cable holder 301 place; steel hinge line holder 303 is located at the both sides, inside of lower casing 3; welding protective disc holder 304 is located at the middle part of lower casing; welding side seal mounting groove 305 is located at lower casing 3 bottom surroundings, and connection hinge 306 is located at a side of lower box body 3 bottoms.
On shunt dish 4, be provided with and connect hinge 401, shunt installation draw-in groove 402, wrapping post 403, buckle 404 and adapter installation draw-in groove 405; Connection hinge 401 is located at and coils along separate routes 4 top one sides, shunt is installed draw-in groove 402 and is located at the inner both sides of shunt dish 4, wrapping post 403 is located at the centre position of shunt dish 4, buckle 404 is located at the opposite side that shunt dish 4 connects hinge 401, and adapter installation draw-in groove 405 is located at the two ends of shunt dish.
Shunt dish 4 is fixed by bolts on box body 1, and fiber adapter 14 is fixed on shunt dish 1 adapter and installs in draw-in groove 405; Welding protective disc 6 is fixed by bolts on lower casing 3, between box body 1 and upper box cover 2, carries out water-tight with distribution side seal 8, and covered wire cable seals by covered wire cable seal 10; Between box body 1 and lower casing 3, carry out waterproof sealing with welding side seal 9.
Shunt dish 4 is arranged in the middle of box body 1 distribution side, shunt disk cover plate 5 is arranged on shunt dish 4 tops, welding protective disc is arranged in the middle of lower box body 3, welding protective disc cover plate 7 is arranged on welding protective disc 6 tops, distribution side box body seal 9 is arranged on box body 1 distribution side surrounding, covered wire cable seal 10 is arranged on box and stops 1 distribution side two ends, optical cable fixture 11 is arranged on lower box body 3 two ends, strengthening core fixture 12 arranges before optical cable fixture 11, steel hinge line fixture 13 arranges before optical cable fixture 11, locking buckle 15 is arranged on lower box body 3 one sides, locking clamping apparatus 16 is assemblied on locking buckle 11.
Box body 1, upper box cover 2, lower casing 3 adopt engineering plastics injection molding to make.
Described welding side box body seal 8, distribution side box body seal 9 and covered wire cable seal 10, seal all adopt silicon rubber and plastic to make.
Described welding side box body seal 8, distribution side box body seal 9 and covered wire cable seal 10 are equipped with groove, and box body and lid are provided with rib, and when box body is closed, fitness is good, guarantee the reliability of sealing.
When constructing operation, optical cable enters connector box welding side, by cable fixing clip tool 11, strengthening core fixture 12(or steel stranded wire clamper 13) be fixed after, optical fiber enters fusion joining disk and carries out welding, and optical cable can be realized as required disconnection or draw cable (optical cable not exclusively disconnects) function; Shunt is arranged on the shunt of shunt dish 4 and installs in draw-in groove, end of incoming cables connector inserts adapter, tail optical fiber after welding side and fused fiber splice by box body on cable-through hole insert the adapter on dish along separate routes, be connected with shunt end of incoming cables, leading-out terminal inserts adapter and is connected with subscriber optical cable and carries out light distribution.Easy to operate, flexible, clear being convenient to of mark identified, and can greatly reduce executive cost and difficulty of construction.
Claims (8)
1. a cable splice closure on line, is characterized in that: comprise box body, upper box cover, lower casing, shunt dish, shunt disk cover plate, welding protective disc, welding protective disc cover plate, welding side box body seal, distribution side box body seal, covered wire cable seal, optical cable fixture, strengthening core fixture, steel hinge line fixture, fiber adapter, locking buckle, locking clamping apparatus composition;
On box body, be provided with distribution side seal mounting groove, cable-through hole, mount pad, connection hinge, cross coil, covered wire cable draw-in groove and sealing rib;
On upper box cover, be provided with and connect hinge and sealing rib;
Lower casing is provided with optical cable holder, strengthening core holder, steel strand wires holder, welding protective disc holder, welding side seal mounting groove and is connected hinge;
On shunt dish, be provided with and connect hinge, shunt installation draw-in groove, wrapping post, buckle and adapter installation draw-in groove;
Shunt dish is fixed by bolts on box body, and fiber adapter is fixed on shunt disc adapter and installs in draw-in groove; Welding protective disc is fixed by bolts on lower casing, between box body and upper box cover, carries out water-tight with distribution side seal, and covered wire cable seals by covered wire cable seal; Between box body and lower casing, carry out waterproof sealing with welding side seal;
Shunt dish is arranged in the middle of box body distribution side; shunt disk cover plate arranges shunt dish top; welding protective disc is arranged in the middle of lower box body; welding protective disc cover plate is arranged on welding protective disc top; distribution side box body seal is arranged on box body 1 distribution side surrounding; covered wire cable seal is arranged on box and stops distribution side two ends; optical cable fixture is arranged on lower box body two ends; strengthening core fixture is arranged on before optical cable fixture; steel hinge line fixture is arranged on before optical cable fixture; locking buckle is arranged on lower box body one side, and locking clamping apparatus is assemblied on locking buckle.
2. cable splice closure on a kind of line according to claim 1, it is characterized in that: mounting groove is arranged on box body bottom surrounding, cable-through hole is arranged on a side of box body inner panel, mount pad is in the centre of box body, connecting hinge is arranged on the side of box body, cross ring formation and be arranged on the inner four jiaos of places of box body, covered wire cable draw-in groove is arranged on box body two ends, and sealing rib is arranged on box body 1 top surrounding.
3. cable splice closure on a kind of line according to claim 1, is characterized in that: connection hinge is located at a side of upper box cover, and sealing rib is located at the bottom surrounding of upper box cover.
4. cable splice closure on a kind of line according to claim 1; it is characterized in that: optical cable holder is located at the two ends of lower casing; strengthening core holder is located at before optical cable holder; steel hinge line holder is located at the both sides, inside of lower casing; welding protective disc holder is located at the middle part of lower casing; welding side seal mounting groove is located at lower casing 3 bottom surroundings, and connection hinge is located at a side of lower box body bottom.
5. cable splice closure on a kind of line according to claim 1, it is characterized in that: connection hinge is located at and coils along separate routes top one side, shunt is installed draw-in groove and is located at the inner both sides of shunt dish, wrapping post is located at the centre position of shunt dish, buckle is located at the opposite side that shunt dish connects hinge, and adapter installation draw-in groove is located at the two ends of shunt dish.
6. cable splice closure on a kind of line according to claim 1, is characterized in that: box body, upper box cover, lower casing adopt engineering plastics injection molding to make.
7. cable splice closure on a kind of line according to claim 1, is characterized in that: described welding side box body seal, distribution side box body seal and covered wire cable seal all adopt silicon rubber and plastic to make.
8. cable splice closure on a kind of line according to claim 1, it is characterized in that: described welding side box body seal, distribution side box body seal and covered wire cable seal are equipped with groove, and box body and lid are provided with rib, when box body is closed, fitness is good, guarantees the reliability of sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450976.9A CN104181657A (en) | 2014-09-05 | 2014-09-05 | On-line cable splice closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450976.9A CN104181657A (en) | 2014-09-05 | 2014-09-05 | On-line cable splice closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104181657A true CN104181657A (en) | 2014-12-03 |
Family
ID=51962837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410450976.9A Pending CN104181657A (en) | 2014-09-05 | 2014-09-05 | On-line cable splice closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104181657A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730640A (en) * | 2015-02-10 | 2015-06-24 | 中国电信集团工会上海市莘闵电信局委员会 | Butt joint device and method for self-support skin optical fibers |
| CN104898221A (en) * | 2015-05-14 | 2015-09-09 | 江苏亨通线缆科技有限公司 | Optical cable joint box and application method thereof |
| CN106405767A (en) * | 2016-11-06 | 2017-02-15 | 宁波隆兴电信设备制造有限公司 | Double-layer optical cable joint box |
| CN108761694A (en) * | 2018-07-17 | 2018-11-06 | 中天宽带技术有限公司 | Expandable type cable splice closure |
| CN110531476A (en) * | 2019-09-04 | 2019-12-03 | 合肥昌嵩精密制造有限公司 | One kind two into two goes out Horizontal type optical cable joint box |
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| CN201607553U (en) * | 2009-12-15 | 2010-10-13 | 中天宽带技术有限公司 | Rubber-covered wire optical cable connection box |
| CN202351469U (en) * | 2011-09-26 | 2012-07-25 | 泰科电子(上海)有限公司 | Optical fiber junction box |
| EP2508928A1 (en) * | 2008-09-23 | 2012-10-10 | 3M Innovative Properties Company | Enclosure for telecommunications cables, with removable organizer |
| CN202548411U (en) * | 2012-04-27 | 2012-11-21 | 宁波展通电信设备实业有限公司 | Connector box for home-entry cable optical branching device |
| CN204422829U (en) * | 2014-09-05 | 2015-06-24 | 中天宽带技术有限公司 | Cable splice closure on a kind of line |
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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2508928A1 (en) * | 2008-09-23 | 2012-10-10 | 3M Innovative Properties Company | Enclosure for telecommunications cables, with removable organizer |
| CN201607553U (en) * | 2009-12-15 | 2010-10-13 | 中天宽带技术有限公司 | Rubber-covered wire optical cable connection box |
| CN202351469U (en) * | 2011-09-26 | 2012-07-25 | 泰科电子(上海)有限公司 | Optical fiber junction box |
| CN202548411U (en) * | 2012-04-27 | 2012-11-21 | 宁波展通电信设备实业有限公司 | Connector box for home-entry cable optical branching device |
| CN204422829U (en) * | 2014-09-05 | 2015-06-24 | 中天宽带技术有限公司 | Cable splice closure on a kind of line |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104730640A (en) * | 2015-02-10 | 2015-06-24 | 中国电信集团工会上海市莘闵电信局委员会 | Butt joint device and method for self-support skin optical fibers |
| CN104898221A (en) * | 2015-05-14 | 2015-09-09 | 江苏亨通线缆科技有限公司 | Optical cable joint box and application method thereof |
| CN106405767A (en) * | 2016-11-06 | 2017-02-15 | 宁波隆兴电信设备制造有限公司 | Double-layer optical cable joint box |
| CN106405767B (en) * | 2016-11-06 | 2023-02-14 | 宁波隆兴电信设备制造有限公司 | Double-layer optical cable joint box |
| CN108761694A (en) * | 2018-07-17 | 2018-11-06 | 中天宽带技术有限公司 | Expandable type cable splice closure |
| CN108761694B (en) * | 2018-07-17 | 2024-04-26 | 中天宽带技术有限公司 | Expandable optical cable joint box |
| CN110531476A (en) * | 2019-09-04 | 2019-12-03 | 合肥昌嵩精密制造有限公司 | One kind two into two goes out Horizontal type optical cable joint box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141203 |