CN211604730U - Cable and optical cable easy to manufacture - Google Patents
Cable and optical cable easy to manufacture Download PDFInfo
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- CN211604730U CN211604730U CN202020606482.6U CN202020606482U CN211604730U CN 211604730 U CN211604730 U CN 211604730U CN 202020606482 U CN202020606482 U CN 202020606482U CN 211604730 U CN211604730 U CN 211604730U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 230000003287 optical effect Effects 0.000 title claims abstract description 26
- 238000002955 isolation Methods 0.000 claims abstract description 335
- 238000009413 insulation Methods 0.000 claims abstract description 295
- 239000011241 protective layer Substances 0.000 claims abstract description 46
- 239000004020 conductor Substances 0.000 claims abstract description 23
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- 239000002131 composite material Substances 0.000 claims description 28
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- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 229910052736 halogen Inorganic materials 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 14
- 239000004698 Polyethylene Substances 0.000 claims description 14
- 239000004743 Polypropylene Substances 0.000 claims description 14
- 229920001778 nylon Polymers 0.000 claims description 14
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 14
- 229920001155 polypropylene Polymers 0.000 claims description 14
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 14
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 14
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 14
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
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- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims 7
- 239000004411 aluminium Substances 0.000 claims 1
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- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 229920002725 thermoplastic elastomer Polymers 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 3
- 229920000573 polyethylene Polymers 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
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Abstract
The utility model belongs to the technical field of electric power and cable, especially, relate to an easily made cable, have four isolation element, four insulation support, four electric conductors, protective layer and be located the oversheath outside the protective layer, its characterized in that: the isolation elements and the insulating sleeves are of special structures, the electric conductors are positioned in the insulating sleeves, and all the isolation elements and the insulating sleeves are covered by the protective layers. The application also discloses an optical cable easy to manufacture. The utility model discloses following main beneficial effect has: the structure is simple and regular, the manufacture and the storage are easy, the assembly is easy, the replaceability is good, and the interchange of cables and optical cables can be realized.
Description
Technical Field
The utility model belongs to the technical field of electric power and cable, especially, relate to an easily made cable and optical cable.
Background
CN110415878A discloses a power cable with a variable conductor cross-section, which has an outer sheath and a plurality of electrical units, wherein the outer sheath is located outside the electrical units, the electrical units are composed of conductors and electrical unit protective layers extruded outside the conductors, the electrical units are fan-shaped, and the electrical units are spliced into a circle; the electric unit protection layer is characterized in that two straight edges of the electric unit protection layer are respectively adhered with a magnet band, and the corresponding surface magnetic poles of two adjacent magnet bands are opposite; the invention solves the problems that the conductor needs to be bound by binding yarn or a belt, the production process is complicated, the production cost is high, and the section of the conductor or the section of the filling rope is not variable, thereby wasting raw materials; the automatic feeding device has the advantages of simple structure, convenience in production, material saving, labor saving, reduction in stock, high production efficiency and the like.
CN105513694A discloses a cable convenient for construction, wherein a six-slot framework of the cable is composed of six framework sheets and a reinforcing member, one end of each framework sheet is connected with each other, and the reinforcing member is located in an area formed by splicing one ends of the framework sheets; on any cross section, the axes of the adjacent skeleton tablets form an angle of 60 degrees with each other, and the edges of the other ends of all the skeleton tablets are positioned on the same circumference; the six-groove framework is formed by integral extrusion molding; in any cross section, the edge of the other end of each framework tablet is a circular arc, and the curvature radiuses of the circular arcs are equal. The invention solves the problems of difficult construction and high cost of the cable in the prior art. It has the following main beneficial effects: the construction is more convenient, the efficiency of construction is higher, the preparation is simpler, more effective, the cable life-span is longer, the cable cost is lower to the protection of cable.
The cable framework is complex, inconvenient to store, not ideal enough in replaceability, and incapable of realizing interchange of cables and optical cables and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention discloses an easy-to-manufacture cable and optical cable, which are realized by the following technical solutions.
An easily manufactured cable has four isolation elements, four insulation sleeves, four conductors, a protective layer, and an outer sheath positioned outside the protective layer, and is characterized in that:
the isolation element is composed of a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate is connected with the right end of the horizontal plate, the upper end of the vertical plate is provided with a first rounded corner, the left end of the horizontal plate is provided with a second rounded corner, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate is a plane, the lower surface of the horizontal plate is a plane, and the isolation element is of an integrated structure;
the insulation sleeve is composed of a first insulation wall body, a second insulation wall body and a third insulation wall body, the lower end of the first insulation wall body is connected with the right end of the second insulation wall body, the left end of the second insulation wall body is connected with one end of the third insulation wall body, the other end of the third insulation wall body is connected with the upper end of the first insulation wall body, the first insulation wall body and the second insulation wall body are perpendicular to each other, the length of the second insulation wall body is equal to the height of the first insulation wall body, the right side surface of the first insulation wall body is a plane, the lower surface of the second insulation wall body is a plane, the third insulation wall body is an approximately quarter circular cylinder, an internal space surrounded by the first insulation wall body, the second insulation wall body and the third insulation wall body is an insulation cavity, and the insulation sleeve is of an integrated structure; each insulation cavity is internally provided with an electric conductor;
in the easy-to-manufacture cable, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the protective layer covers all the isolation elements and the insulating sleeves.
An easily manufactured cable has four isolation elements, four insulation sleeves, four conductors, a protective layer, and an outer sheath positioned outside the protective layer, and is characterized in that:
the isolation element is composed of a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate is connected with the right end of the horizontal plate, the upper end of the vertical plate is provided with a first rounded corner, the left end of the horizontal plate is provided with a second rounded corner, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate is a plane, the lower surface of the horizontal plate is a plane, a third rounded corner is formed between the lower right corner of the vertical plate and the lower right corner of the horizontal plate, and the isolation element is of an integrated structure;
the insulation sleeve is composed of a first insulation wall body, a second insulation wall body and a third insulation wall body, the lower end of the first insulation wall body is connected with the right end of the second insulation wall body, the left end of the second insulation wall body is connected with one end of the third insulation wall body, the other end of the third insulation wall body is connected with the upper end of the first insulation wall body, the first insulation wall body and the second insulation wall body are perpendicular to each other, the length of the second insulation wall body is equal to the height of the first insulation wall body, the right side surface of the first insulation wall body is a plane, the lower surface of the second insulation wall body is a plane, the third insulation wall body is an approximately quarter circular cylinder, an internal space surrounded by the first insulation wall body, the second insulation wall body and the third insulation wall body is an insulation cavity, and the insulation sleeve is of an integrated structure; each insulation cavity is internally provided with an electric conductor;
in the easy-to-manufacture cable, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the third round angles of the four isolation elements form a reinforcing hole, and reinforcing pieces are arranged in the reinforcing hole and tangent to the four isolation elements; the protective layer covers all the isolation elements and the insulating sleeves.
The utility model provides an optical cable of easily making, has four isolation element, four insulation support, four loose tube, protective layer and is located the oversheath outside the protective layer, has many optical fiber in every loose tube, its characterized in that:
the isolation element is composed of a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate is connected with the right end of the horizontal plate, the upper end of the vertical plate is provided with a first rounded corner, the left end of the horizontal plate is provided with a second rounded corner, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate is a plane, the lower surface of the horizontal plate is a plane, a third rounded corner is formed between the lower right corner of the vertical plate and the lower right corner of the horizontal plate, and the isolation element is of an integrated structure;
the insulation sleeve is composed of a first insulation wall body, a second insulation wall body and a third insulation wall body, the lower end of the first insulation wall body is connected with the right end of the second insulation wall body, the left end of the second insulation wall body is connected with one end of the third insulation wall body, the other end of the third insulation wall body is connected with the upper end of the first insulation wall body, the first insulation wall body and the second insulation wall body are perpendicular to each other, the length of the second insulation wall body is equal to the height of the first insulation wall body, the right side surface of the first insulation wall body is a plane, the lower surface of the second insulation wall body is a plane, the third insulation wall body is an approximately quarter circular cylinder, an internal space surrounded by the first insulation wall body, the second insulation wall body and the third insulation wall body is an insulation cavity, and the insulation sleeve is of an integrated structure; each insulation cavity is internally provided with a loose sleeve;
in the optical cable easy to manufacture, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the third round angles of the four isolation elements form a reinforced hole, and all the isolation elements and the insulating sleeves are covered by the protective layer.
In this embodiment, no strength members are provided, but the same effect of reinforcing the cable can be achieved if the protective layer employs strength members.
The utility model provides an optical cable of easily making, has four isolation element, four insulation support, four loose tube, protective layer and is located the oversheath outside the protective layer, has many optical fiber in every loose tube, its characterized in that:
the isolation element is composed of a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate is connected with the right end of the horizontal plate, the upper end of the vertical plate is provided with a first rounded corner, the left end of the horizontal plate is provided with a second rounded corner, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate is a plane, the lower surface of the horizontal plate is a plane, a third rounded corner is formed between the lower right corner of the vertical plate and the lower right corner of the horizontal plate, and the isolation element is of an integrated structure;
the insulation sleeve is composed of a first insulation wall body, a second insulation wall body and a third insulation wall body, the lower end of the first insulation wall body is connected with the right end of the second insulation wall body, the left end of the second insulation wall body is connected with one end of the third insulation wall body, the other end of the third insulation wall body is connected with the upper end of the first insulation wall body, the first insulation wall body and the second insulation wall body are perpendicular to each other, the length of the second insulation wall body is equal to the height of the first insulation wall body, the right side surface of the first insulation wall body is a plane, the lower surface of the second insulation wall body is a plane, the third insulation wall body is an approximately quarter circular cylinder, an internal space surrounded by the first insulation wall body, the second insulation wall body and the third insulation wall body is an insulation cavity, and the insulation sleeve is of an integrated structure; each insulation cavity is internally provided with a loose sleeve;
in the optical cable easy to manufacture, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the third round angles of the four isolation elements form a reinforcing hole, and reinforcing pieces are arranged in the reinforcing hole and tangent to the four isolation elements; the protective layer covers all the isolation elements and the insulating sleeves.
The isolation element is made of polypropylene, polyethylene, polybutylene terephthalate, nylon, a low-smoke halogen-free composite material, a low-smoke low-halogen composite material, PVC, TPE, TPU or polytetrafluoroethylene.
The insulating sleeve is made of polypropylene, polyethylene, polybutylene terephthalate, nylon, a low-smoke halogen-free composite material, a low-smoke low-halogen composite material, PVC, TPE, TPU or polytetrafluoroethylene.
The electric conductor material described in this application is copper or aluminum or an alloy.
The protective layer is made of polypropylene, polyethylene, polybutylene terephthalate, nylon, a low-smoke halogen-free composite material, a low-smoke low-halogen composite material, PVC, TPE, TPU, polytetrafluoroethylene, a polyester tape, a water-blocking tape, a non-woven fabric, a glass fiber tape, a steel tape or polyester binding yarns.
The outer sheath is made of polypropylene, polyethylene, polybutylene terephthalate, nylon, a low-smoke halogen-free composite material, a low-smoke low-halogen composite material, PVC, TPE, TPU or polytetrafluoroethylene.
The material of the reinforcement described in this application is steel wire or glass fibre reinforced plastic rod or aramid yarn or glass fibre yarn.
The material of the loose tube in the application is polypropylene or polyethylene or polybutylene terephthalate or nylon or low-smoke halogen-free composite material or low-smoke low-halogen composite material or PVC or TPE or TPU or polytetrafluoroethylene or steel or iron or copper or aluminum.
The type of the optical fiber described in this application is g.652 or g.653 or g.654 or g.655 or g.656 or g.657 or A1a or A1b or A1 c.
The utility model discloses following main beneficial effect has: the structure is simple and regular, the manufacture and the storage are easy, the assembly is easy, the replaceability is good, and the interchange of cables and optical cables can be realized.
Drawings
Fig. 1 is a schematic perspective view of a dissected segment of the example 1.
Fig. 2 is an enlarged cross-sectional structure diagram of fig. 1.
FIG. 3 is a schematic, anatomical perspective view of a spacer element of the type used in the present application.
Fig. 4 is an enlarged cross-sectional view of fig. 3.
Fig. 5 is a schematic, anatomical perspective view of an insulating sleeve of the type used in the present application.
Fig. 6 is an enlarged cross-sectional view of fig. 5.
Fig. 7 is a schematic perspective view of a dissected segment of the example 2.
Fig. 8 is an enlarged cross-sectional view of fig. 7.
Figure 9 is a schematic, perspective, anatomical view of a spacer element of the type used in figure 7.
Fig. 10 is an enlarged cross-sectional view of fig. 9.
Fig. 11 is a schematic perspective view of a dissected segment of the example 3.
Fig. 12 is an enlarged cross-sectional view of fig. 11.
Fig. 13 is a schematic perspective view of a dissected segment of the example 4.
Fig. 14 is an enlarged cross-sectional view of fig. 13.
In order that those skilled in the art will more accurately and clearly understand and practice the present application, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which: 1-isolation element, 2-insulating sleeve, 3-electric conductor, 4-protective layer, 5-outer sheath, 11-vertical plate, 12-horizontal plate, 111-first fillet, 121-second fillet, 21-first insulating wall, 22-second insulating wall, 23-third insulating wall, 24-insulating cavity, 6-reinforcement, 13-third fillet, 7-loose sleeve, 8-optical fiber.
Detailed Description
Examples 1
Referring to fig. 1 to 6, an easy-to-manufacture cable has four isolation elements 1, four insulation sleeves 2, four conductors 3, a protective layer 4, and an outer sheath 5 outside the protective layer 4, wherein:
the isolation element 1 is composed of a vertical plate 11 and a horizontal plate 12, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate 11 is connected with the right end of the horizontal plate 12, the upper end of the vertical plate 11 is provided with a first round corner part 111, the left end of the horizontal plate 12 is provided with a second round corner part 121, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate 11 is a plane, the lower surface of the horizontal plate 12 is a plane, and the isolation element is of an integrated structure;
the insulation sleeve 2 is composed of a first insulation wall body 21, a second insulation wall body 22 and a third insulation wall body 23, the lower end of the first insulation wall body 21 is connected with the right end of the second insulation wall body 22, the left end of the second insulation wall body 22 is connected with one end of the third insulation wall body 23, the other end of the third insulation wall body 23 is connected with the upper end of the first insulation wall body 21, the first insulation wall body 21 and the second insulation wall body 22 are perpendicular to each other, the length of the second insulation wall body 22 is equal to the height of the first insulation wall body 21, the right side surface of the first insulation wall body 21 is a plane, the lower surface of the second insulation wall body 22 is a plane, the third insulation wall body 23 is a circular cylinder which is approximately one fourth, the inner space surrounded by the first insulation wall body 21, the second insulation wall body 22 and the third insulation wall body 23 is an insulation cavity 24, and the insulation sleeve is of an integrated structure; each insulation cavity 24 is internally provided with an electric conductor 3;
in the easy-to-manufacture cable, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the protective layer 4 covers all the insulation elements and the insulating sleeves.
EXAMPLES example 2
Referring to fig. 7 to 10 and fig. 1 to 6, an easy-to-manufacture cable having four insulation elements 1, four insulation sleeves 2, four conductors 3, a protective layer 4, and an outer sheath 5 outside the protective layer 4 is characterized in that:
the isolation element 1 is composed of a vertical plate 11 and a horizontal plate 12, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate 11 is connected with the right end of the horizontal plate 12, the upper end of the vertical plate 11 is provided with a first round corner part 111, the left end of the horizontal plate 12 is provided with a second round corner part 121, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate 11 is a plane, the lower surface of the horizontal plate 12 is a plane, a third round corner part 13 is formed on the lower right corner of the vertical plate and the lower right corner of the horizontal plate, and the isolation element is of an integrated structure;
the insulation sleeve 2 is composed of a first insulation wall body 21, a second insulation wall body 22 and a third insulation wall body 23, the lower end of the first insulation wall body 21 is connected with the right end of the second insulation wall body 22, the left end of the second insulation wall body 22 is connected with one end of the third insulation wall body 23, the other end of the third insulation wall body 23 is connected with the upper end of the first insulation wall body 21, the first insulation wall body 21 and the second insulation wall body 22 are perpendicular to each other, the length of the second insulation wall body 22 is equal to the height of the first insulation wall body 21, the right side surface of the first insulation wall body 21 is a plane, the lower surface of the second insulation wall body 22 is a plane, the third insulation wall body 23 is a circular cylinder which is approximately one fourth, the inner space surrounded by the first insulation wall body 21, the second insulation wall body 22 and the third insulation wall body 23 is an insulation cavity 24, and the insulation sleeve is of an integrated structure; each insulation cavity 24 is internally provided with an electric conductor 3;
in the easy-to-manufacture cable, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the third round angles of the four insulating elements form a reinforcing hole, a reinforcing piece 6 is arranged in the reinforcing hole, and the reinforcing piece 6 is tangent to all the four insulating elements; the protective layer 4 covers all the insulation elements and the insulating sleeves.
EXAMPLE 3
Referring to fig. 11 and 12, and to fig. 1 to 10, an optical cable easy to manufacture has four spacer elements 1, four insulating sleeves 2, four loose tubes 7, a protective layer 4, and an outer sheath 5 outside the protective layer 4, each loose tube 7 having a plurality of optical fibers 8 therein, and is characterized in that:
the isolation element 1 is composed of a vertical plate 11 and a horizontal plate 12, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate 11 is connected with the right end of the horizontal plate 12, the upper end of the vertical plate 11 is provided with a first round corner part 111, the left end of the horizontal plate 12 is provided with a second round corner part 121, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate 11 is a plane, the lower surface of the horizontal plate 12 is a plane, a third round corner part 13 is formed on the lower right corner of the vertical plate and the lower right corner of the horizontal plate, and the isolation element is of an integrated structure;
the insulation sleeve 2 is composed of a first insulation wall body 21, a second insulation wall body 22 and a third insulation wall body 23, the lower end of the first insulation wall body 21 is connected with the right end of the second insulation wall body 22, the left end of the second insulation wall body 22 is connected with one end of the third insulation wall body 23, the other end of the third insulation wall body 23 is connected with the upper end of the first insulation wall body 21, the first insulation wall body 21 and the second insulation wall body 22 are perpendicular to each other, the length of the second insulation wall body 22 is equal to the height of the first insulation wall body 21, the right side surface of the first insulation wall body 21 is a plane, the lower surface of the second insulation wall body 22 is a plane, the third insulation wall body 23 is a circular cylinder which is approximately one fourth, the inner space surrounded by the first insulation wall body 21, the second insulation wall body 22 and the third insulation wall body 23 is an insulation cavity 24, and the insulation sleeve is of an integrated structure; each insulation cavity 24 is internally provided with a loose tube 7;
in the optical cable easy to manufacture, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the third round corners of the four insulation elements form a reinforced hole, and the protective layer 4 covers all the insulation elements and the insulation sleeves.
In this embodiment, no strength member is provided, but if the protective layer 4 is provided with a strength member, the same effect of reinforcing the optical cable can be achieved.
EXAMPLE 4
Referring to fig. 11 and 12, and to fig. 1 to 10, an optical cable easy to manufacture has four spacer elements 1, four insulating sleeves 2, four loose tubes 7, a protective layer 4, and an outer sheath 5 outside the protective layer 4, each loose tube 7 having a plurality of optical fibers 8 therein, and is characterized in that:
the isolation element 1 is composed of a vertical plate 11 and a horizontal plate 12, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate 11 is connected with the right end of the horizontal plate 12, the upper end of the vertical plate 11 is provided with a first round corner part 111, the left end of the horizontal plate 12 is provided with a second round corner part 121, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate 11 is a plane, the lower surface of the horizontal plate 12 is a plane, a third round corner part 13 is formed on the lower right corner of the vertical plate and the lower right corner of the horizontal plate, and the isolation element is of an integrated structure;
the insulation sleeve 2 is composed of a first insulation wall body 21, a second insulation wall body 22 and a third insulation wall body 23, the lower end of the first insulation wall body 21 is connected with the right end of the second insulation wall body 22, the left end of the second insulation wall body 22 is connected with one end of the third insulation wall body 23, the other end of the third insulation wall body 23 is connected with the upper end of the first insulation wall body 21, the first insulation wall body 21 and the second insulation wall body 22 are perpendicular to each other, the length of the second insulation wall body 22 is equal to the height of the first insulation wall body 21, the right side surface of the first insulation wall body 21 is a plane, the lower surface of the second insulation wall body 22 is a plane, the third insulation wall body 23 is a circular cylinder which is approximately one fourth, the inner space surrounded by the first insulation wall body 21, the second insulation wall body 22 and the third insulation wall body 23 is an insulation cavity 24, and the insulation sleeve is of an integrated structure; each insulation cavity 24 is internally provided with a loose tube 7;
in the optical cable easy to manufacture, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the third round angles of the four insulating elements form a reinforcing hole, a reinforcing piece 6 is arranged in the reinforcing hole, and the reinforcing piece 6 is tangent to all the four insulating elements; the protective layer 4 covers all the insulation elements and the insulating sleeves.
The isolation element is made of polypropylene, polyethylene, polybutylene terephthalate, nylon, a low-smoke halogen-free composite material, a low-smoke low-halogen composite material, PVC, TPE, TPU or polytetrafluoroethylene.
The insulating sleeve is made of polypropylene, polyethylene, polybutylene terephthalate, nylon, a low-smoke halogen-free composite material, a low-smoke low-halogen composite material, PVC, TPE, TPU or polytetrafluoroethylene.
The electric conductor material described in this application is copper or aluminum or an alloy.
The protective layer is made of polypropylene, polyethylene, polybutylene terephthalate, nylon, a low-smoke halogen-free composite material, a low-smoke low-halogen composite material, PVC, TPE, TPU, polytetrafluoroethylene, a polyester tape, a water-blocking tape, a non-woven fabric, a glass fiber tape, a steel tape or polyester binding yarns.
The outer sheath is made of polypropylene, polyethylene, polybutylene terephthalate, nylon, a low-smoke halogen-free composite material, a low-smoke low-halogen composite material, PVC, TPE, TPU or polytetrafluoroethylene.
The material of the reinforcement described in this application is steel wire or glass fibre reinforced plastic rod or aramid yarn or glass fibre yarn.
The material of the loose tube in the application is polypropylene or polyethylene or polybutylene terephthalate or nylon or low-smoke halogen-free composite material or low-smoke low-halogen composite material or PVC or TPE or TPU or polytetrafluoroethylene or steel or iron or copper or aluminum.
The type of the optical fiber described in this application is g.652 or g.653 or g.654 or g.655 or g.656 or g.657 or A1a or A1b or A1 c.
The utility model discloses in, isolation element, insulation support simple structure, regular, easily make and deposit, easily equipment, the replaceability is good, can realize exchanging of cable, optical cable. The holes around the central reinforcing part increase the heat dissipation effect and reduce the weight of the product, and the round corners on the left and the upper sides of the isolation element also increase the heat dissipation and reduce the weight.
The utility model discloses following main beneficial effect has: the structure is simple and regular, the manufacture and the storage are easy, the assembly is easy, the replaceability is good, and the interchange of cables and optical cables can be realized.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limitations of the present invention. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. An easily manufactured cable has four isolation elements, four insulation sleeves, four conductors, a protective layer, and an outer sheath positioned outside the protective layer, and is characterized in that:
the isolation element is composed of a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate is connected with the right end of the horizontal plate, the upper end of the vertical plate is provided with a first rounded corner, the left end of the horizontal plate is provided with a second rounded corner, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate is a plane, the lower surface of the horizontal plate is a plane, and the isolation element is of an integrated structure;
the insulation sleeve is composed of a first insulation wall body, a second insulation wall body and a third insulation wall body, the lower end of the first insulation wall body is connected with the right end of the second insulation wall body, the left end of the second insulation wall body is connected with one end of the third insulation wall body, the other end of the third insulation wall body is connected with the upper end of the first insulation wall body, the first insulation wall body and the second insulation wall body are perpendicular to each other, the length of the second insulation wall body is equal to the height of the first insulation wall body, the right side surface of the first insulation wall body is a plane, the lower surface of the second insulation wall body is a plane, the third insulation wall body is an approximately quarter circular cylinder, an internal space surrounded by the first insulation wall body, the second insulation wall body and the third insulation wall body is an insulation cavity, and the insulation sleeve is of an integrated structure; each insulation cavity is internally provided with an electric conductor;
in the easy-to-manufacture cable, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the protective layer covers all the isolation elements and the insulating sleeves.
2. An easily manufactured cable has four isolation elements, four insulation sleeves, four conductors, a protective layer, and an outer sheath positioned outside the protective layer, and is characterized in that:
the isolation element is composed of a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate is connected with the right end of the horizontal plate, the upper end of the vertical plate is provided with a first rounded corner, the left end of the horizontal plate is provided with a second rounded corner, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate is a plane, the lower surface of the horizontal plate is a plane, a third rounded corner is formed between the lower right corner of the vertical plate and the lower right corner of the horizontal plate, and the isolation element is of an integrated structure;
the insulation sleeve is composed of a first insulation wall body, a second insulation wall body and a third insulation wall body, the lower end of the first insulation wall body is connected with the right end of the second insulation wall body, the left end of the second insulation wall body is connected with one end of the third insulation wall body, the other end of the third insulation wall body is connected with the upper end of the first insulation wall body, the first insulation wall body and the second insulation wall body are perpendicular to each other, the length of the second insulation wall body is equal to the height of the first insulation wall body, the right side surface of the first insulation wall body is a plane, the lower surface of the second insulation wall body is a plane, the third insulation wall body is an approximately quarter circular cylinder, an internal space surrounded by the first insulation wall body, the second insulation wall body and the third insulation wall body is an insulation cavity, and the insulation sleeve is of an integrated structure; each insulation cavity is internally provided with an electric conductor;
in the optical cable easy to manufacture, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the third round angles of the four isolation elements form a reinforcing hole, and reinforcing pieces are arranged in the reinforcing hole and tangent to the four isolation elements; the protective layer covers all the isolation elements and the insulating sleeves.
3. An easily manufacturable cable according to claim 1 or claim 2, wherein said insulating element is made of polypropylene or polyethylene or polybutylene terephthalate or nylon or low smoke zero halogen composite or low smoke low halogen composite or PVC or TPE or TPU or polytetrafluoroethylene.
4. An easily manufactured cable according to claim 1 or claim 2, wherein the insulating sleeve is made of polypropylene or polyethylene or polybutylene terephthalate or nylon or low smoke zero halogen composite or low smoke low halogen composite or PVC or TPE or TPU or polytetrafluoroethylene.
5. A readily manufacturable cable according to claim 1 or claim 2, wherein said electrical conductor material is copper or aluminium or an alloy thereof.
6. An easily manufactured cable according to claim 1 or claim 2, wherein the material of the protective layer is polypropylene or polyethylene or polybutylene terephthalate or nylon or low smoke halogen-free composite material or low smoke low halogen composite material or PVC or TPE or TPU or polytetrafluoroethylene or polyester tape or water-blocking tape or non-woven fabric or glass fiber tape or steel tape or polyester binder.
7. The utility model provides an optical cable of easily making, has four isolation element, four insulation support, four loose tube, protective layer and is located the oversheath outside the protective layer, has many optical fiber in every loose tube, its characterized in that:
the isolation element is composed of a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate is connected with the right end of the horizontal plate, the upper end of the vertical plate is provided with a first rounded corner, the left end of the horizontal plate is provided with a second rounded corner, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate is a plane, the lower surface of the horizontal plate is a plane, a third rounded corner is formed between the lower right corner of the vertical plate and the lower right corner of the horizontal plate, and the isolation element is of an integrated structure;
the insulation sleeve is composed of a first insulation wall body, a second insulation wall body and a third insulation wall body, the lower end of the first insulation wall body is connected with the right end of the second insulation wall body, the left end of the second insulation wall body is connected with one end of the third insulation wall body, the other end of the third insulation wall body is connected with the upper end of the first insulation wall body, the first insulation wall body and the second insulation wall body are perpendicular to each other, the length of the second insulation wall body is equal to the height of the first insulation wall body, the right side surface of the first insulation wall body is a plane, the lower surface of the second insulation wall body is a plane, the third insulation wall body is an approximately quarter circular cylinder, an internal space surrounded by the first insulation wall body, the second insulation wall body and the third insulation wall body is an insulation cavity, and the insulation sleeve is of an integrated structure; each insulation cavity is internally provided with a loose sleeve;
in the easy-to-manufacture cable, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the third round angles of the four isolation elements form a reinforced hole, and all the isolation elements and the insulating sleeves are covered by the protective layer.
8. The utility model provides an optical cable of easily making, has four isolation element, four insulation support, four loose tube, protective layer and is located the oversheath outside the protective layer, has many optical fiber in every loose tube, its characterized in that:
the isolation element is composed of a vertical plate and a horizontal plate, the vertical plate and the horizontal plate are perpendicular to each other, the lower end of the vertical plate is connected with the right end of the horizontal plate, the upper end of the vertical plate is provided with a first rounded corner, the left end of the horizontal plate is provided with a second rounded corner, the height of the vertical plate is equal to the length of the horizontal plate, the right surface of the vertical plate is a plane, the lower surface of the horizontal plate is a plane, a third rounded corner is formed between the lower right corner of the vertical plate and the lower right corner of the horizontal plate, and the isolation element is of an integrated structure;
the insulation sleeve is composed of a first insulation wall body, a second insulation wall body and a third insulation wall body, the lower end of the first insulation wall body is connected with the right end of the second insulation wall body, the left end of the second insulation wall body is connected with one end of the third insulation wall body, the other end of the third insulation wall body is connected with the upper end of the first insulation wall body, the first insulation wall body and the second insulation wall body are perpendicular to each other, the length of the second insulation wall body is equal to the height of the first insulation wall body, the right side surface of the first insulation wall body is a plane, the lower surface of the second insulation wall body is a plane, the third insulation wall body is an approximately quarter circular cylinder, an internal space surrounded by the first insulation wall body, the second insulation wall body and the third insulation wall body is an insulation cavity, and the insulation sleeve is of an integrated structure; each insulation cavity is internally provided with a loose sleeve;
in the optical cable easy to manufacture, the right surface of the vertical plate of the first isolation element is attached to the right surface of the vertical plate of the second isolation element, the lower surface of the horizontal plate of the first isolation element is attached to the lower surface of the horizontal plate of the fourth isolation element, the right surface of the vertical plate of the third isolation element is attached to the right surface of the vertical plate of the fourth isolation element, and the lower surface of the horizontal plate of the second isolation element is attached to the lower surface of the horizontal plate of the third isolation element; the right side surface of the first insulating wall body of the first insulating sleeve is tightly attached to the left surface of the vertical plate of the first isolation element, the lower surface of the second insulating wall body of the first insulating sleeve is tightly attached to the upper surface of the horizontal plate of the first isolation element, the right side surface of the first insulating wall body of the second insulating sleeve is tightly attached to the left surface of the vertical plate of the second isolation element, the lower surface of the second insulating wall body of the second insulating sleeve is tightly attached to the upper surface of the horizontal plate of the second isolation element, the right side surface of the first insulating wall body of the third insulating sleeve is tightly attached to the left surface of the vertical plate of the third isolation element, the lower surface of the second insulating wall body of the third insulating sleeve is tightly attached to the upper surface of the horizontal plate of the third isolation element, the right side surface of the first insulating wall body of the fourth insulating sleeve is tightly attached to the left surface of the vertical plate of the fourth isolation element, and the lower surface of the second insulating wall body of the fourth insulating sleeve is tightly attached to the A surface; the outer surface of the third insulating wall body of the first insulating sleeve, the outer surface of the third insulating wall body of the second insulating sleeve, the outer surface of the third insulating wall body of the third insulating sleeve, the outer surface of the third insulating wall body of the fourth insulating sleeve, the upper end of the vertical plate of the first isolation element, the left end of the horizontal plate of the first isolation element, the upper end of the vertical plate of the second isolation element, the left end of the horizontal plate of the second isolation element, the upper end of the vertical plate of the third isolation element, the left end of the horizontal plate of the third isolation element, the upper end of the vertical plate of the fourth isolation element, and the left end of the horizontal plate of the fourth isolation element are on the same cylindrical surface; the third round angles of the four isolation elements form a reinforcing hole, and reinforcing pieces are arranged in the reinforcing hole and tangent to the four isolation elements; the protective layer covers all the isolation elements and the insulating sleeves.
9. An easily manufacturable optical cable as claimed in claim 7 or claim 8, wherein said optical fibres are of the type g.652 or g.653 or g.654 or g.655 or g.656 or g.657 or A1a or A1b or A1 c.
10. An easily manufactured optical cable according to claim 7 or 8, wherein the material of said loose tube is polypropylene or polyethylene or polybutylene terephthalate or nylon or low smoke zero halogen composite or low smoke low halogen composite or PVC or TPE or TPU or polytetrafluoroethylene or steel or iron or copper or aluminum.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606482.6U CN211604730U (en) | 2020-04-21 | 2020-04-21 | Cable and optical cable easy to manufacture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606482.6U CN211604730U (en) | 2020-04-21 | 2020-04-21 | Cable and optical cable easy to manufacture |
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| CN211604730U true CN211604730U (en) | 2020-09-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403088A (en) * | 2020-04-21 | 2020-07-10 | 国网湖北省电力有限公司鄂州供电公司 | Cable and optical cable easy to manufacture |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403088A (en) * | 2020-04-21 | 2020-07-10 | 国网湖北省电力有限公司鄂州供电公司 | Cable and optical cable easy to manufacture |
| CN111403088B (en) * | 2020-04-21 | 2024-04-16 | 国网湖北省电力有限公司鄂州供电公司 | Cable and optical cable easy to manufacture |
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