CN210091794U - Novel photoelectric hybrid cable for indoor distribution - Google Patents
Novel photoelectric hybrid cable for indoor distribution Download PDFInfo
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- CN210091794U CN210091794U CN201921258673.1U CN201921258673U CN210091794U CN 210091794 U CN210091794 U CN 210091794U CN 201921258673 U CN201921258673 U CN 201921258673U CN 210091794 U CN210091794 U CN 210091794U
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Abstract
The utility model discloses a novel room is divided and is used mixed cable of photoelectricity, contain the butterfly-shaped optical cable, butterfly-shaped oversheath and conductor, the outside at the butterfly-shaped optical cable is established to butterfly-shaped oversheath cover, two conductors set up respectively in the butterfly-shaped oversheath and lie in the both sides of butterfly-shaped optical cable respectively, the butterfly-shaped optical cable contains a plurality of optic fibre, two stiffener and butterfly-shaped optical cable oversheath, a plurality of optic fibre and two stiffener all set up inside the butterfly-shaped optical cable oversheath, wherein a plurality of optic fibre lie in the centre of butterfly-shaped optical cable oversheath, two stiffener lie in the both sides of a plurality. The utility model discloses can accomplish the wire stripping work of mixing the cable fast, improve the efficiency of construction that the mixed cable of photoelectricity was greatly.
Description
Technical Field
The utility model relates to a mixed cable of photoelectricity, especially a novel mixed cable of room branch photoelectricity.
Background
The photoelectric composite cable is suitable for being used as a transmission line in a broadband access network system, is a novel access mode, integrates optical fibers and transmission copper wires, and can solve the problems of broadband access, equipment power consumption and signal transmission. The photoelectric composite low-voltage cable (photoelectric composite cable for short) determines the complexity of the cable structure due to the diversity of functions, but the functions of the composite cable can be better realized and met as long as a reasonable structural design is provided, the manufacturing cost is reduced while the manufacturing standard is met, and the maximization of the benefit is realized. The structure of the composite cable is generally composed of two main parts, namely a cable core and a sheath, wherein the sheath comprises a sheath and an outer sheath, and the outer sheath can be present or absent as required.
The current photoelectric hybrid cable structure is generally formed by taking an optical cable as a center, then twisting or simply distributing conductors on the outer side of the optical cable, and then extruding and coating an outer sheath on the outer side. However, the photoelectric mixed cable is often required to be stripped when in use, so that the simple extrusion composite structure is adopted, tools such as scissors are required to be used when the outer sheath is stripped, and the operation is difficult because the diameter of the photoelectric mixed cable is small.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a novel mixed cable of room branch is used which characterized in that: contain butterfly-shaped optical cable, butterfly-shaped oversheath and conductor, the butterfly-shaped oversheath cover is established in the outside of butterfly-shaped optical cable, and two conductors set up respectively in the butterfly-shaped oversheath and lie in the both sides of butterfly-shaped optical cable respectively.
Furthermore, the butterfly-shaped optical cable comprises a plurality of optical fibers, two reinforcing members and a butterfly-shaped optical cable outer sheath, wherein the optical fibers and the two reinforcing members are arranged inside the butterfly-shaped optical cable outer sheath, the optical fibers are located in the middle of the butterfly-shaped optical cable outer sheath, and the two reinforcing members are respectively located on two sides of the optical fibers.
Furthermore, the section of the butterfly-shaped optical cable outer sheath is rectangular, round chamfers are arranged at four corners of the rectangle, and a V-shaped groove which is sunken inwards is arranged in the middle of each of the upper side and the lower side of the butterfly-shaped optical cable outer sheath.
Furthermore, two groups of inward-concave V-shaped grooves are respectively arranged on the upper side surface and the lower side surface of the butterfly-shaped outer sheath, and the two groups of V-shaped grooves are symmetrically arranged at two ends of the upper side surface or the lower side surface.
Furthermore, each group of the two groups of V-shaped grooves comprises two V-shaped grooves which are arranged in parallel, and the groove tip positions of the two V-shaped grooves are respectively positioned on two sides of the two side positions of the rectangular through hole.
Furthermore, two inward-concave V-shaped grooves are respectively arranged on the upper side surface and the lower side surface of the butterfly-shaped outer sheath, and the groove tip positions of the two V-shaped grooves correspond to the positions of the two side edges of the rectangular through hole respectively.
Further, the reinforcing member adopts a metal steel wire or a non-metal reinforcing rod.
Compared with the prior art, the utility model, have following advantage and effect: the utility model discloses a novel room is divided and is used mixed cable of photoelectricity adopts unique two butterfly shape sheath structures, can conveniently bare-handed peeling off work that carries out the oversheath, need not with the help of the instrument, and the wire stripping work of just can fast accomplishing mixed cable has improved the efficiency of construction that the mixed cable of photoelectricity was greatly improved.
Drawings
Fig. 1 is a schematic view of the novel indoor distribution photoelectric hybrid cable of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are illustrative of the present invention and are not intended to limit the present invention.
As shown in fig. 1, the utility model discloses a novel mixed cable of room branch uses contains butterfly-shaped optical cable, butterfly oversheath 1 and conductor 2, and 1 cover of butterfly-shaped oversheath is established in the outside of butterfly-shaped optical cable, and two conductors 2 set up respectively in 1 and be located the both sides of butterfly-shaped optical cable respectively of butterfly-shaped oversheath.
The butterfly-shaped optical cable comprises a plurality of optical fibers 3, two reinforcing members 4 and a butterfly-shaped optical cable outer sheath 5, wherein the optical fibers 3 and the reinforcing members 4 are arranged inside the butterfly-shaped optical cable outer sheath 1, the optical fibers 3 are located in the middle of the butterfly-shaped optical cable outer sheath 1, and the reinforcing members 4 are located on two sides of the optical fibers 3 respectively. The reinforcing member 4 is made of a metal steel wire or a non-metal reinforcing rod.
The section of the butterfly-shaped optical cable outer sheath 1 is rectangular, round chamfers are arranged at four corners of the rectangle, a V-shaped groove 6 which is sunken inwards is formed in the middle of each of the upper side and the lower side of the butterfly-shaped optical cable outer sheath 1, when the butterfly-shaped optical cable outer sheath is used, the butterfly-shaped optical cable outer sheath 1 can be conveniently stripped from the middle of the V-shaped groove 6, and the middle optical fiber 3 is directly obtained. The middle of the butterfly-shaped outer sheath 1 is provided with a rectangular through hole 7 matched with the butterfly-shaped optical cable outer sheath, and the butterfly-shaped outer sheath 1 is sleeved outside the butterfly-shaped optical cable outer sheath through the rectangular through hole 7.
Two groups of V-shaped grooves 8 which are inwards sunken are respectively arranged on the upper side surface and the lower side surface of the butterfly-shaped outer sheath 1, and the two groups of V-shaped grooves are symmetrically arranged at the two ends of the upper side surface or the lower side surface. Each group of the two groups of V-shaped grooves 8 comprises two V-shaped grooves which are arranged in parallel, and the tip end positions of the two V-shaped grooves are respectively positioned at two sides of the two side edge positions of the rectangular through hole 7. Therefore, the butterfly-shaped outer sheath 1 is stripped from the two V-shaped grooves 8, and the butterfly-shaped optical cable inside can be directly obtained.
The utility model discloses a novel room divides uses photoelectric mixed cable's production process does: adopting a bimetal reinforcing member or a double nonmetal reinforcing member, feeding the bimetal reinforcing member or the double nonmetal reinforcing member into an extrusion molding die through constant tension paying-off, simultaneously feeding one or more optical fibers (colored optical fibers or bare optical fibers) at the central parts of the two reinforcing members into an inner butterfly-shaped extrusion die together through constant tension paying-off, uniformly extruding a required protective layer, and cooling the protective layer by a cooling water tank to form an inner butterfly cable (namely a butterfly-shaped optical cable); and then, the bimetal soft conductor with a certain section is adopted to enter an extrusion die in parallel through a straightening forming die, meanwhile, the bimetal soft conductor and the previously manufactured inner butterfly cable enter the central positions of two parallel conductors through constant tension paying-off, a layer of butterfly outer sheath is uniformly extruded through an extruder, and the required butterfly-in-butterfly 5G photoelectric mixed cable is formed after cooling through a water tank.
The utility model discloses a novel room is divided and is used mixed cable of photoelectricity adopts unique two butterfly shape sheath structures, can conveniently bare-handed peeling off work that carries out the oversheath, need not with the help of the instrument, and the wire stripping work of just can fast accomplishing mixed cable has improved the efficiency of construction that the mixed cable of photoelectricity was greatly improved.
The above description in this specification is merely illustrative of the present invention. Those skilled in the art can make various modifications or additions to the described embodiments or substitute them in a similar manner without departing from the scope of the present invention as defined in the following claims.
Claims (7)
1. The utility model provides a novel mixed cable of room branch is used which characterized in that: contain butterfly-shaped optical cable, butterfly-shaped oversheath and conductor, the butterfly-shaped oversheath cover is established in the outside of butterfly-shaped optical cable, and two conductors set up respectively in the butterfly-shaped oversheath and lie in the both sides of butterfly-shaped optical cable respectively.
2. A novel indoor distribution optical-electrical hybrid cable according to claim 1, wherein: the butterfly-shaped optical cable comprises a plurality of optical fibers, two reinforcing members and a butterfly-shaped optical cable outer sheath, wherein the optical fibers and the two reinforcing members are arranged inside the butterfly-shaped optical cable outer sheath, the optical fibers are located in the middle of the butterfly-shaped optical cable outer sheath, and the two reinforcing members are located on two sides of the optical fibers respectively.
3. A novel indoor distribution optical-electrical hybrid cable according to claim 2, wherein: the section of the butterfly-shaped optical cable outer sheath is rectangular, round chamfers are arranged at four corners of the rectangle, and an inward-concave V-shaped groove is formed in the middle of each of the upper side and the lower side of the butterfly-shaped optical cable outer sheath.
4. A novel indoor distribution optical-electrical hybrid cable according to claim 3, wherein: the butterfly-shaped outer sheath is provided with a rectangular through hole matched with the butterfly-shaped optical cable outer sheath in the middle, and the butterfly-shaped outer sheath is sleeved outside the butterfly-shaped optical cable outer sheath through the rectangular through hole.
5. A novel indoor distribution optical-electrical hybrid cable according to claim 4, wherein: two groups of V-shaped grooves which are inwards sunken are respectively arranged on the upper side surface and the lower side surface of the butterfly-shaped outer sheath, and the two groups of V-shaped grooves are symmetrically arranged at the two ends of the upper side surface or the lower side surface.
6. A novel indoor distribution optical-electrical hybrid cable according to claim 5, wherein: and each group of the two groups of V-shaped grooves comprises two V-shaped grooves which are arranged in parallel, and the tip end positions of the two V-shaped grooves are respectively positioned at two sides of the two side edges of the rectangular through hole.
7. A novel indoor distribution optical-electrical hybrid cable according to claim 2, wherein: the reinforcing member adopts a metal steel wire or a non-metal reinforcing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258673.1U CN210091794U (en) | 2019-08-06 | 2019-08-06 | Novel photoelectric hybrid cable for indoor distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921258673.1U CN210091794U (en) | 2019-08-06 | 2019-08-06 | Novel photoelectric hybrid cable for indoor distribution |
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| Publication Number | Publication Date |
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| CN210091794U true CN210091794U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921258673.1U Active CN210091794U (en) | 2019-08-06 | 2019-08-06 | Novel photoelectric hybrid cable for indoor distribution |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540532A (en) * | 2020-06-22 | 2020-08-14 | 成都亨通光通信有限公司 | Photoelectric composite cable for flexible indoor distribution system and manufacturing method |
| CN111983762A (en) * | 2020-09-03 | 2020-11-24 | 江苏中天科技股份有限公司 | Optical cable and preparation method thereof |
| CN112882172A (en) * | 2021-03-18 | 2021-06-01 | 烽火通信科技股份有限公司 | Armored optical cable and production equipment and method thereof |
-
2019
- 2019-08-06 CN CN201921258673.1U patent/CN210091794U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111540532A (en) * | 2020-06-22 | 2020-08-14 | 成都亨通光通信有限公司 | Photoelectric composite cable for flexible indoor distribution system and manufacturing method |
| CN111983762A (en) * | 2020-09-03 | 2020-11-24 | 江苏中天科技股份有限公司 | Optical cable and preparation method thereof |
| CN111983762B (en) * | 2020-09-03 | 2021-10-01 | 江苏中天科技股份有限公司 | Optical cable and preparation method thereof |
| CN112882172A (en) * | 2021-03-18 | 2021-06-01 | 烽火通信科技股份有限公司 | Armored optical cable and production equipment and method thereof |
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