CN203826124U - Novel photoelectric mixing cable for wiring - Google Patents
Novel photoelectric mixing cable for wiring Download PDFInfo
- Publication number
- CN203826124U CN203826124U CN201420141984.0U CN201420141984U CN203826124U CN 203826124 U CN203826124 U CN 203826124U CN 201420141984 U CN201420141984 U CN 201420141984U CN 203826124 U CN203826124 U CN 203826124U
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- cable
- optical fiber
- optical
- sheath
- sheath layer
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- Expired - Fee Related
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Abstract
The utility model, which relates to the technical field of the communication optical cable, discloses a novel photoelectric mixing cable for wiring. The photoelectric mixing cable comprises cable portions and an optical unit portion; the cable portions and the optical unit portion are arranged in a main outer sheath layer; and the optical unit portion is arranged in the middle of the cable portions. Each of the cable portions includes a cable inner sheath layer and copper leads; and the multiple copper leads are arranged in the cable inner sheath layer. The optical unit portion includes reinforced elements, optical fibers and an optical fiber inner sheath layer; the optical fibers are arranged between the parallel reinforced elements; and the outsides of the reinforced elements and the optical fibers are coated with the optical fiber inner sheath layer. Besides, the optical fiber inner sheath layer is a flame-retardant polyolefin sheath or a polyvinyl chloride sheath. According to the scheme, the provided cable has the good flexible and the good mechanical performance; the photoelectric integration is realized and the cable portion and the optical cable portion maintain the relatively independent structures, thereby realizing leading in, leading out and connecting during installation conveniently; the integration of multiple networks is realized, thereby saving the cost; and the working temperature range is large; and the construction temperature range is also large.
Description
Technical field
The utility model relates to communications optical cable technical field, is specifically related to a kind of Novel photoelectric composite cable for wiring.Background technology
Along with the great development that FTTx builds in recent years, optical fiber is progressively unrestrained near to user side, and FTTx construction not only requires networking flexibility convenient, also needs with low cost.Laying separately of traditional family expenses optical cable and electric wire, does not have a kind of composite rope that can meet equipment electricity consumption, signal transmission comprehensive function, certainly will cause like this drop into many, waste greatly, large problem takes up room.
Utility model content
Because the above-mentioned defect of prior art, the utility model provides a kind of Novel photoelectric composite cable for wiring, has good flexibility and mechanical performance; Photoelectric integral, cable section and optical cable partly keep relatively independent structure, the introducing while being convenient to install, draw and are connected; Many net unifications, cost-saving; There is larger operating temperature range; Larger construction temperature scope; Optic cable diameter and bending radius are little, also can freely install, simultaneously compatible optical signal transmission and delivery of electrical energy etc. at small space.
For achieving the above object, the utility model provides a kind of Novel photoelectric composite cable for wiring, comprise cable section and light cell mesh, cable section and light cell mesh are all arranged in total outer jacket, and light cell mesh is arranged in the middle of cable section, described cable section comprises cable sheath and copper conductor, is provided with many copper conductors in cable sheath; Described light cell mesh comprises reinforcement, optical fiber and optical fiber sheath, and optical fiber is arranged between parallel reinforcement, and reinforcement, outer fiber are surrounded by optical fiber sheath, and described optical fiber sheath is flame-retardant polyolefin sheathed or pvc sheath.
As preferably, described optical fiber adopts the insensitive optical fiber of counter-bending loss that meets ITU-TG657A & G657B standard-required, and minimum bending radius reaches 15mm.
As preferably, described optical fiber sheath is pull-tube type, and extruding one deck flame-retardant polyolefin sheathed (LSZH), makes more compact structure.
As preferably, the described cable sheath of drawing together adopts squash type, makes structure more stable.
The beneficial effects of the utility model: 1, overall dimension is little, structure is special, easy to use;
2, containing optical fiber and weak electric wire, in the time of transmitting optical signal, can take into account transmission of electric signals;
3, because communication terminal device is not EPON entirely, so cable meets the requirement of optoelectronic integration;
4, can solve the demand of present stage FTTB/FTTH+ copper cable wiring.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to understand fully the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is process chart of the present utility model.
Embodiment
With reference to Fig. 1-2, this embodiment is by the following technical solutions: a kind of Novel photoelectric composite cable for wiring, comprise cable section A and light cell mesh B, cable section A and light cell mesh B are all arranged in total outer jacket 1, and light cell mesh B is arranged in the middle of cable section A, described cable section A comprises cable sheath 2 and copper conductor 3, is provided with many copper conductors in cable sheath 2; Described light cell mesh B comprises reinforcement 4, optical fiber 5 and optical fiber sheath 6, and optical fiber 5 is arranged between parallel reinforcement 4, and reinforcement 4, optical fiber 5 outsides are surrounded by optical fiber sheath 6.
It should be noted that described optical fiber sheath 6 is for flame-retardant polyolefin sheathed or pvc sheath, in order to guarantee that optical cable has enough resistance to bend(ing) energy, reinforcement 4 adopts KFRP.Described optical fiber 5 adopts the insensitive optical fiber of counter-bending loss that meets ITU-TG657A & G657B standard-required, and minimum bending radius reaches 15mm.
In addition, described optical fiber sheath 6 is pull-tube type, and extruding one deck flame-retardant polyolefin sheathed (LSZH), makes more compact structure.
This embodiment is for making total more stable, and cable unit sheath adopts squash type, adopts pull-tube type during light unit sheath, and extruding one deck flame-retardant polyolefin sheathed (LSZH), makes more compact structure.
In this embodiment: because optical fiber is to be drawn and form through special process by quartz, it is no longer to transmit data by electronic signal, but applicable light pulse carrys out signal transmission, so the transmission of optical fiber can not be subject to extraneous electromagnetic interference influence, the delivery of electrical energy in photoelectric mixed cable can not disturb the light signal generating in optical fiber.
The selection of optical fiber, the house wiring occasion many (as wall column turning and line terminal equipment etc.) of turning round, bending loss to optical fiber is had higher requirement, conventional G652 fibre-optical bending performance cannot meet cabling requirement, need to select the insensitive G.657 optical fiber of bending resistance, it is applicable to the intensive wiring of indoor narrow environment, can give full play to the high bandwidth of monomode fiber, low decay and short-distance and medium-distance and transmit the advantages such as all suitable, the number of fibers in specific product can be selected according to actual needs.
This embodiment provides multiple transmission technology, and the adaptability of equipment is high, solves equipment electrical problem in networking, avoids repeating to lay supply line.
This embodiment adopts flat structure; and adopt novel structural design and technology controlling and process; can well protect optical fiber; it is in cable configuration, to have increased insulated electric conductor for novel photoelectric mixed cable; light harvesting is fine; transmission of electricity copper cash is in one; because light transmission and delivery of electrical energy are to belong to two kinds of dissimilar transmission meanss; in transmitting procedure, can't there is phase mutual interference; can meet the composite rope of equipment electricity consumption, signal transfer functions, the characteristic that has retained optical fiber cable also meets the relevant criterion of low voltage power transmission cable simultaneously.Can reduce like this drop into many, waste greatly, large problem takes up room.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection range by claims.
Claims (4)
1. a Novel photoelectric composite cable for wiring, it is characterized in that, comprise cable section (A) and light cell mesh (B), cable section (A) and light cell mesh (B) are all arranged in total outer jacket (1), and light cell mesh (B) is arranged in the middle of cable section (A), described cable section (A) comprises cable sheath (2) and copper conductor (3), and cable sheath is provided with many copper conductors in (2); Described light cell mesh (B) comprises reinforcement (4), optical fiber (5) and optical fiber sheath (6), optical fiber (5) is arranged between parallel reinforcement (4), reinforcement (4), optical fiber (5) outside are surrounded by optical fiber sheath (6), and described optical fiber sheath (6) is flame-retardant polyolefin sheathed or pvc sheath.
2. a kind of Novel photoelectric composite cable for wiring according to claim 1, is characterized in that, described optical fiber (5) adopts the insensitive optical fiber of counter-bending loss, and minimum bending radius reaches 15mm.
3. a kind of Novel photoelectric composite cable for wiring according to claim 1, is characterized in that, described optical fiber sheath (6) is pull-tube type.
4. a kind of Novel photoelectric composite cable for wiring according to claim 1, is characterized in that, the described cable sheath (2) of drawing together adopts squash type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141984.0U CN203826124U (en) | 2014-03-26 | 2014-03-26 | Novel photoelectric mixing cable for wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141984.0U CN203826124U (en) | 2014-03-26 | 2014-03-26 | Novel photoelectric mixing cable for wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826124U true CN203826124U (en) | 2014-09-10 |
Family
ID=51481598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420141984.0U Expired - Fee Related CN203826124U (en) | 2014-03-26 | 2014-03-26 | Novel photoelectric mixing cable for wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826124U (en) |
-
2014
- 2014-03-26 CN CN201420141984.0U patent/CN203826124U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |