CN213988410U - Photoelectric hybrid optical cable - Google Patents
Photoelectric hybrid optical cable Download PDFInfo
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- CN213988410U CN213988410U CN202023223787.8U CN202023223787U CN213988410U CN 213988410 U CN213988410 U CN 213988410U CN 202023223787 U CN202023223787 U CN 202023223787U CN 213988410 U CN213988410 U CN 213988410U
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Abstract
The utility model discloses a photoelectric hybrid optical cable, which comprises a butterfly-shaped single-core optical cable, a BVR power line, a polyester belting layer, a tearing rope and an outer sheath; the two butterfly-shaped single-core optical cables and the two BVR power lines are stranded into a strand according to the cross direction, the two BVR power lines are arranged in parallel in a contact manner, and the two butterfly-shaped single-core optical cables are arranged on two sides of a contact seam of the two BVR power lines; a polyester belting layer is coated outside the butterfly-shaped single-core optical cable and the BVR power line which are arranged in a strand, and a high-temperature-resistant medium is filled between gaps of the butterfly-shaped single-core optical cable and the BVR power line in the polyester belting layer; an outer sheath is sheathed outside the polyester wrapping tape; and a tearing rope arranged in the length direction of the photoelectric hybrid optical cable is arranged between the outer sheath and the polyester belting layer. The utility model discloses photoelectric integration (newly add), the external diameter is little, light in weight, and bending radius is little, has good bending property, good mechanical properties, and the environmental performance lays easily, convenient to use, and interference immunity is little, can install in complicated changeable place.
Description
Technical Field
The utility model relates to an optical fiber technology field, especially a photoelectric hybrid cable.
Background
With the development of 5G technology and the increasing of big data services, the traditional cable cannot meet the technical requirements, and a photoelectric composite cable is needed at present, wherein the photoelectric composite cable is applied as an indoor optical fiber distribution system, can integrate functions of communication, data transmission, video, power transmission and the like, can be widely used for the construction of the optical fiber distribution system of a large building group, and can also be used for remote base station and improvement of mobile communication environment and signal coverage in the large building group.
The power grid and the optical communication network are laid in the same cable and synchronously, full optical network coverage of the power grid can be realized, a high-speed and reliable power information transmission channel is established, and high-integration fusion of power flow, information flow and service flow is realized. Under the condition of not influencing the power supply of the power grid, the information communication requirements of users and the power grid can be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the utility model provides a photoelectric hybrid cable, has solved communication and power transmission integration, and photoelectric hybrid cable bending capacity is poor, and mechanical system can not be good, awkward problem.
The technical scheme of the utility model is that: an optical-electrical hybrid cable comprises a butterfly-shaped single-core optical cable, a BVR power line, a polyester belting layer, a tearing rope and an outer sheath.
Two butterfly-shaped single core optical cables and two BVR power cords are twisted into a strand according to the cross position and are arranged, wherein, two BVR power cords are arranged in a side-by-side contact mode, and two butterfly-shaped single core optical cables are arranged on two sides of a contact seam of the two BVR power cords.
And polyester belting layers are coated outside the butterfly-shaped single-core optical cables and the BVR power lines which are arranged in a strand, and high-temperature-resistant media are filled between gaps of the butterfly-shaped single-core optical cables and the BVR power lines in the polyester belting layers.
An outer sheath is sheathed outside the polyester belting layer, and a tearing rope arranged in the length direction of the photoelectric mixed optical cable is arranged between the outer sheath and the polyester belting layer.
Preferably, the butterfly-shaped single-core optical cable comprises an optical cable body with a rectangular cross section, and the colored optical fiber and the reinforcing piece are arranged in the optical cable body in a penetrating way; v-shaped grooves extending along the length direction of the optical cable body are formed in the middle of the surfaces of the two sides of the optical cable body; the V groove position corresponds to the colored optical fiber, and the reinforcing pieces are symmetrically arranged by taking the colored optical fiber as a symmetrical center line.
Preferably, the butterfly-shaped single-core optical cable and the BVR power line are stranded into a strand in a cross direction.
Preferably, the core of the butterfly-shaped single-core optical cable can be a single-mode G.657a optical fiber or a G.657b3 optical fiber.
The utility model has the advantages that:
1. the utility model discloses the external diameter is little, light in weight, and bending radius is little, has good bending property, good mechanical properties, and environmental performance lays easily, convenient to use, and interference immunity is little, can install in complicated changeable place.
2. The utility model disclosesTheThe photoelectric hybrid cable is applied as an indoor optical fiber distribution system, can integrate functions of communication, data transmission, video transmission, power transmission and the like, can be widely applied to the construction of an optical fiber distribution system of a large-scale building group, and can also be used for remote base station and improvement of mobile communication environment and signal coverage in the large-scale building group.
Drawings
The invention will be further described with reference to the following drawings and examples:
FIG. 1 is a cross-sectional view of an opto-electric hybrid cable;
wherein: 1. a butterfly-shaped single-core optical cable; 2. a BVR power line; 3. a polyester belting layer; 4. an outer sheath; 5. and (6) tearing the rope.
Detailed Description
The utility model discloses a preferred embodiment 1:
an optical-electrical hybrid cable comprises a butterfly-shaped single-core optical cable 1, a BVR power line 2, a polyester belting layer 3, an outer sheath 4 and a tearing rope 5.
Two butterfly-shaped single-core optical cables 1 and two BVR power lines 2 are stranded into a strand according to the cross direction and are arranged, wherein, two BVR power lines 2 are arranged in a side-by-side contact mode, and two butterfly-shaped single-core optical cables 1 are arranged on two sides of a contact seam of the two BVR power lines 2.
The outer of the butterfly-shaped single-core optical cable 1 and the BVR power line 2 which are arranged in a strand is coated with a polyester belting layer 3, and a high-temperature-resistant medium is filled between gaps of the butterfly-shaped single-core optical cable 1 and the BVR power line 2 in the polyester belting layer 3.
An outer sheath 4 is sheathed outside the polyester belting layer 3, and a tearing rope 5 arranged in the length direction of the photoelectric hybrid optical cable is arranged between the outer sheath 4 and the polyester belting layer 3.
The utility model discloses a preferred embodiment 2:
the photoelectric hybrid optical cable comprises a butterfly-shaped single-core optical cable 1, and a BVR power line 2 is sequentially wrapped with a polyester belting layer 3, an outer sheath 4 and a tearing rope 5 after being twisted.
The number of the butterfly-shaped optical cables is generally 2, the number of the optical fiber cores in the optical cables is generally 1 core and 2 cores, and the butterfly-shaped optical cables are solidApplying (a) toThe example only illustrates an optical-electrical hybrid cable containing 2 single-core optical cables. The core of the single-core optical fiber can be a single-mode G.657a optical fiber or a G.657b3 optical fiber, and the color of the optical fiber is blue or other colors.
The optical unit of the photoelectric hybrid optical cable is a butterfly-shaped optical cable, the V-shaped groove design of the butterfly-shaped optical cable is convenient for stripping, terminal devices are convenient to install, and the photoelectric hybrid optical cable is convenient to use; the electric unit of the device adopts an ecological environment-friendly cable, all materials adopt safe environment-friendly materials, and poisonous gas or smoke can not be emitted even in combustion. The optical-electrical hybrid cable has both the power transmission function of the cable and the optical signal transmission function of the cable, and the design and manufacture of the hybrid cable must fully consider the influence between the electrical unit and the optical unit and the difference between the production and the manufacture.
The above-mentioned fruitApplying (a) toThe examples are merely illustrative of the principles of the invention and its efficacy, and are not intended to limit the invention. Those skilled in the art can easily make the above-mentioned practical values without departing from the spirit and scope of the present inventionApplying (a) toFor example, modifications or changes may be made. Therefore, the person skilled in the art will not depart from the inventionAll equivalent modifications or changes made within the spirit and scope of the present invention should be covered by the appended claims.
Claims (3)
1. An optical-electrical hybrid cable, characterized in that: the BVR power line cable comprises a butterfly-shaped single-core optical cable, a BVR power line, a polyester belting layer, an outer sheath and a tearing rope; the two butterfly-shaped single-core optical cables and the two BVR power lines are stranded into a strand according to a cross direction, wherein the two BVR power lines are arranged in a side-by-side contact manner, and the two butterfly-shaped single-core optical cables are arranged on two sides of a contact seam of the two BVR power lines; the polyester belting layer is coated outside the butterfly-shaped single-core optical cable and the BVR power line which are arranged in a strand, and a high-temperature-resistant medium is filled between gaps of the butterfly-shaped single-core optical cable and the BVR power line in the polyester belting layer; the outer sheath is sheathed outside the polyester wrapping tape; the tearing rope arranged in the length direction of the photoelectric hybrid optical cable is arranged between the outer sheath and the polyester belting layer.
2. The opto-electric hybrid cable according to claim 1, characterized in that: the butterfly-shaped single-core optical cable comprises an optical cable body with a rectangular cross section, and a colored optical fiber and a reinforcing piece are arranged in the optical cable body in a penetrating manner; v-shaped grooves extending along the length direction of the optical cable body are formed in the middle of the surfaces of the two sides of the optical cable body; the V groove position corresponds to the colored optical fiber, and the reinforcing pieces are symmetrically arranged by taking the colored optical fiber as a symmetrical center line.
3. The opto-electric hybrid cable according to claim 1, characterized in that: the fiber core of the butterfly-shaped single-core optical cable is a single-mode G.657a optical fiber or a G.657b3 optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023223787.8U CN213988410U (en) | 2020-12-28 | 2020-12-28 | Photoelectric hybrid optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023223787.8U CN213988410U (en) | 2020-12-28 | 2020-12-28 | Photoelectric hybrid optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213988410U true CN213988410U (en) | 2021-08-17 |
Family
ID=77248541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023223787.8U Active CN213988410U (en) | 2020-12-28 | 2020-12-28 | Photoelectric hybrid optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213988410U (en) |
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2020
- 2020-12-28 CN CN202023223787.8U patent/CN213988410U/en active Active
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