CN202649552U - Cold-connection branching integrated protector for two-core rubber-covered wire cable - Google Patents
Cold-connection branching integrated protector for two-core rubber-covered wire cable Download PDFInfo
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- CN202649552U CN202649552U CN 201220252893 CN201220252893U CN202649552U CN 202649552 U CN202649552 U CN 202649552U CN 201220252893 CN201220252893 CN 201220252893 CN 201220252893 U CN201220252893 U CN 201220252893U CN 202649552 U CN202649552 U CN 202649552U
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- protection
- protection base
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- optical cable
- cable
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Abstract
The utility model discloses a cold-connection branching integrated protector for a two-core rubber-covered wire cable and relates to a passive device which can operate in the site and can change the two-core rubber-covered wire cable into two single-core cables by cold connection or branching within short time. The cold-connection branching integrated protector comprises a protection base, an optical cable clamping piece and a protection cover plate, wherein the protection base comprises a protection base plate, an optical cable inlet, a baffle, a locking connection clamp, a limiting clamp and an optical cable outlet groove; the optical cable inlet is formed at one end of the protection base plate, and the optical cable outlet groove is formed at the other end of the protection base plate; the baffle, the locking connection clamp and the limiting clamp are arranged on the protection base plate; the protection cover plate comprises a cover plate, a limiting bayonet and a locking connection bayonet; and the limiting bayonet and the locking connection bayonet are formed on the cover plate. During assembly, the optical cable clamping piece is clamped into the optical cable inlet groove and the optical cable outlet groove, the protection cover plate covers the protection base, the limiting clamp of the protection base is arranged in the limiting bayonet of the protection cover plate, and the locking connection clamp of the protection base penetrates through the locking connection bayonet of the protection cover plate and is locked.
Description
Technical field
But the utility model twin-core rubber insulated cable cold joint branch integrated protector is a kind of execute-in-place, realizes two core rubber insulated cable cold joints in the short time or is branched off into two a kind of passive devices of single core cable.
Background technology
Fiber to the home for FTTH() lead broadband access, the deep life that affects us of network; Fiber-to-the-home network design, the center of gravity of all concerns are that optical-fiber network is to indoor extension; The construction site of FTTH is by in the outdoor reversal chamber, and the final connection of optical cable is very important link, and for indoor narrow operating space, how reducing difficulty of construction is the emphasis problem of studying in the industry; 8 word covered wire cables are that Fiber to the home for FTTH() indoor indoor optical cable, this cable structure is novel, being recognized is that Fiber to the home for best FTTH() access indoor indoor optical cable.The current convenience of considering the stable and later maintenance of circuit in the networking is at the most twin fiber cables that adopt of user's section of access, as a main reserve line transmission.How can realize that the protection of twin fiber cable fast splicing or branch becomes the key that improves networking efficient.
Adopt traditional optical fiber splicer input cost high, and operation is very not convenient, simultaneously currently double-core rubber-insulated optical cable is carried out branch and two fibre cores field splicing or Cheng Duan are very difficult simultaneously.
Summary of the invention
The utility model purpose is to provide a kind of twin-core rubber insulated cable cold joint branch integrated protector for above-mentioned weak point; it is a kind of on-the-spot a kind of passive device that double-core rubber-insulated optical cable is carried out speediness embranchment or continues and process of realizing; operating space and environment are not all had harsh requirement, therefore can accelerate FTTH network design speed.
Twin-core rubber insulated cable cold joint branch integrated protector is to take following technical scheme to realize:
Twin-core rubber insulated cable cold joint branch integrated protector comprises protection base, optical fibre clip gripping member and cover sheet.Described protection base comprises protection bedplate, optical-cable-feeding mouth groove, baffle plate, locking Connection Card, limiting card and optical cable outlet slot; Be provided with optical-cable-feeding mouth at protection bedplate one end, be provided with the optical cable outlet slot at the protection bedplate other end, be provided with baffle plate, locking Connection Card, limiting card at the protection bedplate.Described cover sheet comprises that cover plate, spacing bayonet socket are connected bayonet socket with locking, is provided with spacing bayonet socket on the cover plate and connects bayonet socket with being connected.During assembling; the optical fibre clip gripping member snaps in optical cable inlet channel and the optical cable outlet slot; cover sheet covers above the protection base, and the limiting card of protection base is packed in the spacing bayonet socket of cover sheet, and the locking that the locking Connection Card of protection base penetrates cover sheet connects in the bayonet socket locks.
Described optical fibre clip gripping member is U-shaped metal four pin clamp structures, and clamping is convenient, firmly, and is easy to repeat open.
Principle of work:
When operation twin-core rubber insulated cable cold joint branch integrated protector is realized branch; be ready to first related tool; covered wire cable is opened stripping; covered wire cable is fixed on an end and the compression of protection base with the optical fibre clip gripping member; be inserted in respectively two covered wire cable blank pipes with just opening two optical fiber that strip; use the optical fibre clip gripping member respectively two covered wire cable blank pipes to be fixed on the other end of protection base, cover at last cover sheet and namely finish making.
When operation twin-core rubber insulated cable cold joint branch integrated protector is realized cold joint; be ready to first related tool; covered wire cable is opened stripping; using respectively cold connector that two optical fiber are carried out cold joint continues; the cold connector that continues is snapped in the middle draw-in groove of protection base; covered wire cable is fixed on protection base end and compression with the optical fibre clip gripping member, and covering at last cover sheet is complete operation.
Twin-core rubber insulated cable cold joint branch integrated protector advantage:
Twin-core rubber insulated cable cold joint branch integrated protector for covered wire cable dispose provide a kind of novel can on-the-spot cold joint or the device of branch's protection, this product has following characteristics:
1, twin-core rubber insulated cable cold joint branch integrated protector interface is not only applicable to the fixing of 2.0*3.0mm covered wire cable, also can carry out the fixing protection of continuing of 2.0 mm indoor flexible optical cables.
2, twin-core rubber insulated cable cold joint branch integrated protector; can be by two core fibres in the two core covered wire cables be become respectively end; realize respectively direct termination of double-core rubber-insulated optical cable, realize that the twin-core binary channels all can use simultaneously, for transmission and later maintenance are provided convenience.
3, twin-core rubber insulated cable cold joint branch integrated protector adopts highstrenghtpiston's material, and the ingehious design cover sheet by structure can repeatedly repeat to open easily simultaneously.
4, twin-core rubber insulated cable cold joint branch integrated protector adopts three locking modes when cold joint is continuous, to cable outer sheath, tightly cover or coat, bare fibre carry out three three fixing and lockings, greatly strengthens the integral body stability that continues.
5, twin-core rubber insulated cable cold joint branch integrated protector is after continuing, and fibre core is protected in the protection box, to the environment for use no requirement (NR).
6, twin-core rubber insulated cable cold joint branch integrated protector only needs to use diagonal cutting pliers to finish when carrying out branch's protection.
The on-the-spot fast terminating joint of the utility model covered wire cable promotes 8 word covered wire cable field splicing efficient greatly, has solved simultaneously the problem that current two core optical cables continue into respectively end, and Fiber to the home to realize FTTH() immediately efficiently open and safeguard.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is twin-core rubber insulated cable cold joint branch integrated protector structural representation.
Fig. 2 is the protection base synoptic diagram of twin-core rubber insulated cable cold joint branch integrated protector.
Fig. 3 is the protection base A-A cross-sectional schematic of Fig. 2 twin-core rubber insulated cable cold joint branch integrated protector.
Fig. 4 is the cover sheet synoptic diagram of twin-core rubber insulated cable cold joint branch integrated protector.
Fig. 5 is the optical fibre clip gripping member synoptic diagram of twin-core rubber insulated cable cold joint branch integrated protector.
Embodiment
With reference to accompanying drawing 1～4, twin-core rubber insulated cable cold joint branch integrated protector comprises protection base, optical fibre clip gripping member 2 and cover sheet.Described protection base comprises protection bedplate 1, optical-cable-feeding mouth groove 7, baffle plate 3, locking Connection Card 4, limiting card 6 and optical cable outlet slot 5; Be provided with optical-cable-feeding mouth groove 7 at protection bedplate 1 one ends, be provided with optical cable outlet slot 5 at protection bedplate 1 other end, be provided with baffle plate 3, locking Connection Card 4, limiting card 6 at protection bedplate 1.Described cover sheet comprises cover plate 8, spacing bayonet socket 10 and is connected connection bayonet socket 9, is provided with spacing bayonet socket 10 on the cover plate 8 and is connected connection bayonet socket 9.During assembling; the optical fibre clip gripping member snaps in optical cable inlet channel 7 and the optical cable outlet slot 5; cover sheet covers above the protection base, and the limiting card 6 of protection base is packed in the spacing bayonet socket 10 of cover sheet, and the locking that the locking Connection Card 4 of protection base penetrates cover sheet connects locking in the bayonet socket 9.
Described optical fibre clip gripping member 2 is U-shaped metal four pin clamp structures, and clamping is convenient, firmly, and is easy to repeat open.
The utility model twin-core rubber insulated cable cold joint branch integrated protector interface is not only applicable to the fixing of 2.0*3.0mm covered wire cable, also can carry out the fixing protection of continuing of 2.0 mm indoor flexible optical cables.
Twin-core rubber insulated cable cold joint branch integrated protector can by two core fibres in the two core covered wire cables are become respectively end, be realized respectively direct termination of double-core rubber-insulated optical cable.
Twin-core rubber insulated cable cold joint branch integrated protector only needs common diagonal cutting pliers can finish making when operation.Twin-core rubber insulated cable cold joint branch integrated protector adopts three locking modes when cold joint is continuous, to cable outer sheath, tightly cover or coat, bare fibre carry out three three fixing and lockings, greatly strengthen the integral body stability that continues.
Twin-core rubber insulated cable cold joint branch integrated protector adopts highstrenghtpiston's material, and the ingehious design cover sheet by structure can repeatedly repeat to open easily simultaneously.
Claims (2)
1. a twin-core rubber insulated cable cold joint branch integrated protector is characterized in that: comprise protection base, optical fibre clip gripping member and cover sheet; Described protection base comprises protection bedplate, optical-cable-feeding mouth groove, baffle plate, locking Connection Card, limiting card and optical cable outlet slot; Be provided with optical-cable-feeding mouth at protection bedplate one end, be provided with the optical cable outlet slot at the protection bedplate other end, be provided with baffle plate, locking Connection Card, limiting card at the protection bedplate; Described cover sheet comprises that cover plate, spacing bayonet socket are connected bayonet socket with locking, is provided with spacing bayonet socket on the cover plate and connects bayonet socket with being connected; During assembling; the optical fibre clip gripping member snaps in optical cable inlet channel and the optical cable outlet slot; cover sheet covers above the protection base, and the limiting card of protection base is packed in the spacing bayonet socket of cover sheet, and the locking that the locking Connection Card of protection base penetrates cover sheet connects in the bayonet socket locks.
2. twin-core rubber insulated cable cold joint according to claim 1 branch integrated protector, it is characterized in that: described optical fibre clip gripping member is U-shaped metal four pin clamp structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252893 CN202649552U (en) | 2012-05-31 | 2012-05-31 | Cold-connection branching integrated protector for two-core rubber-covered wire cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252893 CN202649552U (en) | 2012-05-31 | 2012-05-31 | Cold-connection branching integrated protector for two-core rubber-covered wire cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202649552U true CN202649552U (en) | 2013-01-02 |
Family
ID=47418640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252893 Expired - Lifetime CN202649552U (en) | 2012-05-31 | 2012-05-31 | Cold-connection branching integrated protector for two-core rubber-covered wire cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202649552U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707397A (en) * | 2012-05-31 | 2012-10-03 | 中天宽带技术有限公司 | Cold-connection branching integrated protector for two-core rubber-covered wire cable |
| CN106654822A (en) * | 2015-11-02 | 2017-05-10 | 中国兵器装备研究院 | Integrated high power all-fiber device |
| CN106654821A (en) * | 2015-11-02 | 2017-05-10 | 中国兵器装备研究院 | Multifunctional integrated high-power all-fiber device |
-
2012
- 2012-05-31 CN CN 201220252893 patent/CN202649552U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707397A (en) * | 2012-05-31 | 2012-10-03 | 中天宽带技术有限公司 | Cold-connection branching integrated protector for two-core rubber-covered wire cable |
| CN106654822A (en) * | 2015-11-02 | 2017-05-10 | 中国兵器装备研究院 | Integrated high power all-fiber device |
| CN106654821A (en) * | 2015-11-02 | 2017-05-10 | 中国兵器装备研究院 | Multifunctional integrated high-power all-fiber device |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |