CN203085284U - Photoelectric composite branch cable - Google Patents
Photoelectric composite branch cable Download PDFInfo
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- CN203085284U CN203085284U CN 201320050591 CN201320050591U CN203085284U CN 203085284 U CN203085284 U CN 203085284U CN 201320050591 CN201320050591 CN 201320050591 CN 201320050591 U CN201320050591 U CN 201320050591U CN 203085284 U CN203085284 U CN 203085284U
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- cable
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- photoelectricity
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Abstract
The utility model relates to a photoelectric composite branch cable that comprises a main electric cable, a plurality of main optical cables, a main protection sleeve, and a branch junction box. The plurality of main optical cables are respectively parallel to the main electric cable in a twisting-free arrangement mode and are successively arranged at the outside of the outer wall of the half circle of the main electric cable by a surrounding way; the main protection sleeve coats the outsides of the main electric cable and the plurality of main optical cables; and the branch junction box is sleeved outside the main protection sleeve. The photoelectric composite branch cable passes through the branch junction box; and beam splitting operations are carried out on the main electric cable and the main optical cables. According to the utility model, when the cable is laid, the branching operation is not needed and the waterproof performance of the cable is high, thereby effectively overcoming the defects that the branching operation is complex and the water entering phenomenon occurs at the sealing position frequently in the prior art.
Description
Technical field
The utility model relates to a kind of cable, refers in particular to the compound branch cable of a kind of photoelectricity, belongs to field of telecommunications cables.
Background technology
Along with science and technology and constant development of economy, people are also more and more higher to the requirement of intelligent residential district and office buildings.In the process of building intelligent residential district and office buildings, lay the electric network of two-way interactive and net the information network that merges more particularly necessary.When laying electric network and information network, the photoelectricity composite cable plays an important role.
Existing photoelectricity composite cable comprises a cable and Duo Gen optical cable, therefore with the function of cable and optical cable, can simultaneously electric energy and light signal be delivered to intelligent residential district and office buildings, thereby only need lay a photoelectricity composite cable, just can realize laying the dual-use function of electric network and information network simultaneously.
In the process of laying the photoelectricity composite cable, often need mark off numerous branched lines by the main cable circuit, promptly carry out the separated time operation, so that realize multi-thread transmission ﹠ distribution to electric energy and light signal.But traditional photoelectricity composite cable need use terminal box when carrying out the separated time operation, however the defective that terminal box exists line ball, the optical cable attended operation is loaded down with trivial details and sealing place is intake easily.How to solve and use terminal box to carry out the researcher that defective that the separated time operation brings is then perplexing photoelectricity composite cable field always.Therefore, need a kind of photoelectricity composite cable that can address the above problem of proposition at present badly.
The utility model content
The utility model provides a kind of photoelectricity compound branch cable, need not the separated time operation during laying, and the water resistance height, can effectively overcome separated time complex operation and the easy defective of intaking of sealing place in the prior art.
For achieving the above object, the utility model provides a kind of photoelectricity compound branch cable, and it comprises a main cable; Many backbone optical cables, parallel with described main cable respectively no twisting is provided with, and centers on the outside of the wherein half-turn outer wall that is arranged on this main cable successively; One trunk protective sleeve, its coating is arranged on the outside of described main cable and Duo Gen backbone optical cable; Branch's connecting box, it is set in the outside of described trunk protective sleeve, and the compound branch cable of described photoelectricity passes this branch's connecting box, and described main cable and backbone optical cable are carried out the beam splitting operation.
Described main cable comprises a trunk metal core, and one coats the main cable shell that is arranged on described trunk metal core outside.
Described branch connecting box comprises a plurality of cable branch ends, and each described cable branch end is a crimp head, and it is set in the outside of described trunk metal core; The trunk metal core of described main cable is formed a trunk metal core and at least two branch's metal cores through crimp head by beam splitting.
The outside of described every branch's metal core also coats a branch cable shell is set, to form a branch cable.
Described branch connecting box also comprises a plurality of fiber cable branch ends, and each described fiber cable branch end is a fiber cable joint, and it is set in the outside of every backbone optical cable, and described backbone optical cable is formed a backbone optical cable and at least one branched optical cable through fiber cable joint by beam splitting.
The compound branch cable of described photoelectricity also comprises at least one branch's protective sleeve, and each branch's protective sleeve is coated on the wherein branch cable that formed by beam splitting and the outside of a branched optical cable wherein.
Described branch connecting box, cable branch end and fiber cable branch end adopt polyvinyl chloride to make, and adopt that injection molding process is one-body molded to be made.
Described branch connecting box, cable branch end and fiber cable branch end adopt neoprene to make, and adopt that stamper forming process is one-body molded to be made.
Described branch connecting box, cable branch end and fiber cable branch end adopt polyurethane to make, and adopt that pouring technology is one-body molded to be made.
The compound branch cable of photoelectricity described in the utility model is a kind of novel photoelectric composite cable that has branched structure, therefore when laying installation, need not to carry out complicated separated time operation.And,, can effectively improve water resistance because its a plurality of cable branch ends, a plurality of fiber cable branch end and branch's connecting box are made of one piece.
Description of drawings
The structural representation of the compound branch cable of photoelectricity that Fig. 1 provides for the utility model;
Fig. 2 is along the generalized section of A-A line among Fig. 1;
Fig. 3 is along the generalized section of B-B line among Fig. 1;
Fig. 4 is along the generalized section of C-C line among Fig. 1.
Embodiment
Below in conjunction with Fig. 1～Fig. 4, further describe preferred embodiment of the present utility model.
As shown in Figure 1, the utility model discloses the compound branch cable of a kind of photoelectricity, it comprises a main cable 1, and this main cable 1 comprises a trunk metal core 6, and one coats the main cable shell 5 that is arranged on described trunk metal core 6 outsides; Many backbone optical cables 2, as shown in Figure 2, be provided with described main cable 1 parallel no twisting respectively, and successively around the outside of the wherein half-turn outer wall that is arranged on this main cable 1, the wherein half-turn outer wall of 2 pairs of main cables 1 of promptly described many backbone optical cables forms to coat and is provided with; One trunk protective sleeve 3, its coating are arranged on the outside of described main cable 1 and Duo Gen backbone optical cable 2.
As shown in figures 1 and 3; the compound branch cable of described photoelectricity also comprises branch's connecting box 4; it is set in the outside of described trunk protective sleeve 3, and the compound branch cable of described photoelectricity passes this branch's connecting box 4, and described main cable 1 and backbone optical cable 2 are carried out the beam splitting operation.
As shown in Figure 1, described branch connecting box 4 comprises a plurality of cable branch ends 7 and a plurality of fiber cable branch end 8.Wherein, each described cable branch end 7 is a crimp head, and it is set in the outside of described trunk metal core 6; As shown in Figure 3, the trunk metal core 6 that is positioned at crimp head is crimped distortion, so that it is carried out the beam splitting operation; The trunk metal core 6 of described main cable 1 is formed a trunk metal core 6 and at least two branch's metal cores 9 through crimp head by beam splitting.The outside of described every branch's metal core 9 also coats a branch cable shell 10 is set, to form a branch cable.
Each described fiber cable branch end 8 is a fiber cable joint, and it is set in the outside of every backbone optical cable 2, and described backbone optical cable 2 is formed a backbone optical cable 2 and at least one branched optical cable 11 through fiber cable joint by beam splitting.
As shown in Figure 1 and Figure 4, the compound branch cable of described photoelectricity also comprises at least one branch's protective sleeve 12, and each branch's protective sleeve 12 is coated on the wherein branch cable that formed by beam splitting and the outside of a branched optical cable 11 wherein.
Described branch connecting box 4, cable branch end 7 and fiber cable branch end 8 one-body molded making.In a preferred embodiment, described branch connecting box 4, cable branch end 7 and fiber cable branch end 8 adopt polyvinyl chloride to make, and adopt that injection molding process is one-body molded to be made.In another preferred embodiment, described branch connecting box 4, cable branch end 7 and fiber cable branch end 8 adopt neoprenes to make, and adopt that stamper forming process is one-body molded to be made.In another preferred embodiment, described branch connecting box 4, cable branch end 7 and fiber cable branch end 8 adopt polyurethane to make, and adopt that pouring technology is one-body molded to be made.
The compound branch cable of photoelectricity provided by the utility model is applicable to 0.6/1kV and following supply main and communication main line in the semi-high-rise housing.On the assigned position of main cable, can connect the many branch cables that formed by beam splitting that lead to each floor, and branch of the present utility model connecting box adopts insulating material to make, can not impact each other.The compound branch cable of photoelectricity in the utility model adopts the version of a main cable and Duo Gen backbone optical cable, when actual installation is laid, can be by adopting the many compound branch cables of photoelectricity to form the version of many main cables and Geng Duo root backbone optical cable.
When using the compound branch cable of photoelectricity of the present utility model, as shown in Figure 1, electric current is flowed in the building by main cable 1, and 7(is a crimp head at the cable branch end) punishment stream, the branch's metal core 9 by the branch cable that formed by beam splitting flow to one of them floor at last.Therefore can finally can realize the power supply of each floor in the building by many branch cables by this root main cable 1 is carried out repeatedly beam splitting so that electric current carries out the cascade shunting.
In addition, information flow flows in the building through the backbone optical cable 2 of photoelectricity compound branch cable, is fiber cable joint through each fiber cable branch end 8() divide and flow into each branched optical cable 11, flow to each floor by those branched optical cables 11 at last.Please in conjunction with reference to figure 1 and Fig. 2, owing to comprise many backbone optical cables 2 in the compound branch cable of photoelectricity of the present utility model, thereby, can realize the information flow wiring of building on the middle and senior level when the version that adopts a backbone optical cable 2 to flow into a corresponding branched optical cable 11 outflows.When reality is laid installation, also can adopt a backbone optical cable 2 to flow into the version that corresponding many branched optical cables 11 flow out, so that be the wiring of superelevation floor space according to the building situation.
The compound branch cable of photoelectricity described in the utility model owing to itself be actually a kind of novel photoelectric composite cable that has branched structure, therefore when laying installation, need not to carry out complicated separated time operation.And, owing to the compound branch cable of photoelectricity carried out a plurality of cable branch ends of beam splitting, a plurality of fiber cable branch end and branch's connecting box be made of one piece, therefore there is not sealing place, water resistance effectively improves.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (9)
1. the compound branch cable of photoelectricity is characterized in that, comprises:
A main cable (1);
Many backbone optical cables (2), parallel with described main cable (1) respectively no twisting is provided with, and centers on the outside of the wherein half-turn outer wall that is arranged on this main cable (1) successively;
One trunk protective sleeve (3), its coating is arranged on the outside of described main cable (1) and many backbone optical cables (2);
Branch's connecting box (4), it is set in the outside of described trunk protective sleeve (3), and the compound branch cable of described photoelectricity passes this branch's connecting box (4), and described main cable (1) and backbone optical cable (2) are carried out the beam splitting operation.
2. the compound branch cable of photoelectricity as claimed in claim 1 is characterized in that, described main cable (1) comprises a trunk metal core (6), and one coats the main cable shell (5) that is arranged on described trunk metal core (6) outside.
3. the compound branch cable of photoelectricity as claimed in claim 2, it is characterized in that, described branch connecting box (4) comprises a plurality of cable branch ends (7), and each described cable branch end (7) is a crimp head, and it is set in the outside of described trunk metal core (6); The trunk metal core (6) of described main cable (1) is formed a trunk metal core (6) and at least two branch's metal cores (9) through crimp head by beam splitting.
4. the compound branch cable of photoelectricity as claimed in claim 3 is characterized in that, the outside of described every branch's metal core (9) also coats a branch cable shell (10) is set, and forms a branch cable.
5. the compound branch cable of photoelectricity as claimed in claim 4, it is characterized in that, described branch connecting box (4) also comprises a plurality of fiber cable branch ends (8), each described fiber cable branch end (8) is a fiber cable joint, it is set in the outside of every backbone optical cable (2), and described backbone optical cable (2) is formed a backbone optical cable (2) and at least one branched optical cable (11) through fiber cable joint by beam splitting.
6. the compound branch cable of photoelectricity as claimed in claim 5; it is characterized in that; the compound branch cable of described photoelectricity also comprises at least one branch's protective sleeve (12), and each branch's protective sleeve (12) is coated on the wherein branch cable that formed by beam splitting and the outside of a branched optical cable (11) wherein.
7. the compound branch cable of photoelectricity as claimed in claim 5 is characterized in that, described branch connecting box (4), cable branch end (7) and fiber cable branch end (8) adopt polyvinyl chloride to make, and adopts that injection molding process is one-body molded to be made.
8. the compound branch cable of photoelectricity as claimed in claim 5 is characterized in that, described branch connecting box (4), cable branch end (7) and fiber cable branch end (8) adopt neoprene to make, and adopts that stamper forming process is one-body molded to be made.
9. the compound branch cable of photoelectricity as claimed in claim 5 is characterized in that, described branch connecting box (4), cable branch end (7) and fiber cable branch end (8) adopt polyurethane to make, and adopts that pouring technology is one-body molded to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050591 CN203085284U (en) | 2013-01-30 | 2013-01-30 | Photoelectric composite branch cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050591 CN203085284U (en) | 2013-01-30 | 2013-01-30 | Photoelectric composite branch cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203085284U true CN203085284U (en) | 2013-07-24 |
Family
ID=48831101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050591 Expired - Lifetime CN203085284U (en) | 2013-01-30 | 2013-01-30 | Photoelectric composite branch cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203085284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785106A (en) * | 2016-08-24 | 2018-03-09 | 河北东照线缆有限公司 | Pre- branch's shell, pre- branch optical fiber composite cable and its manufacture method |
-
2013
- 2013-01-30 CN CN 201320050591 patent/CN203085284U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785106A (en) * | 2016-08-24 | 2018-03-09 | 河北东照线缆有限公司 | Pre- branch's shell, pre- branch optical fiber composite cable and its manufacture method |
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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: 20130724 |
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| CX01 | Expiry of patent term |