WO2022041553A1 - Rolled optical cable, electrical cable, and optical-electrical composite cable - Google Patents

Abstract

A rolled optical cable, relating to the technical field of cables, and having greater than four rolling units (1) and a light transmitting component (2). The rolling units (1) are formed by upper/lower surfaces (11, 14), first/second right side surfaces (12, 13), and a left side surface (15), the left side surface (15) being connected to the upper surface (11), the included angle between the upper surface and the first right side surface (12) being α, and the included angle between the lower surface (14) and the second right side surface (13) being β, α = 360/n degrees. All of the rolling units (1) roll together to form a closed structure and an accommodating cavity is formed therein. The upper surface (11) of a subsequent rolling unit (1) is closely attached to the first right side surface (12) of a previous rolling unit (1), the left side surface (15) of the subsequent rolling unit (1) is closely attached to the second right side surface (12) of the previous rolling unit (1), and a corner of the previous rolling unit (1) is closely attached to a corner of the subsequent rolling unit (1). The light transmitting component (2) is located in the accommodating cavity. Further disclosed is a rolled electrical cable and an optical-electrical composite cable. The invention features the effects of a simple structure, ease of forming, a good heat dissipation effect, ease of mounting and ease of replacement, a lighter weight, lower costs, and more flexible usage.

Description

A kind of wound optical cable and cable and photoelectric composite cable technical field

The invention belongs to the technical fields of electric power, cable and communication, and in particular relates to a coiled optical cable, a cable and an optoelectronic composite cable.

Background technique

CN111399146A discloses a butterfly-shaped drop optical cable for power communication, which has a central strength member, a butterfly-shaped optical cable unit, a positioning component, a protective layer and an outer sheath; it is characterized in that the positioning component has a special structure, and a plurality of positioning components are arranged clockwise or The entire circumference in the counterclockwise direction is assembled, and the butterfly optical cable unit is located between adjacent positioning components. The butterfly optical cable unit consists of an optical fiber, an upper strength member located above the optical fiber, and a lower strength member located below the optical fiber. It is composed of a unit sheath. The butterfly optical cable unit sheath covers the optical fiber, the upper reinforcement and the lower reinforcement as a whole, and the butterfly optical cable unit sheaths on the left and right sides of the optical fiber have tear openings; The protective layer wraps the positioning part, and the outer sheath wraps the protective layer. It has the following main beneficial effects: higher communication density, simpler structure, more convenient and fast production, more convenient construction and inspection, and more stable product structure.

In the prior art, both the central bundled optical cable and the layered optical cable use a closed loose tube. When some of the optical fibers are broken or their performance is degraded, the entire loose tube needs to be replaced due to the small diameter and the inability to be stripped. , causing unnecessary losses, and there is no better solution in the prior art. Moreover, in production, expensive and large-scale loose tube forming equipment is required, which is called a secondary coating extruder in the industry.

technical problem

The present application has been made to solve technical problems in the background.

technical solutions

In order to solve the above problems, the purpose of the present invention is to disclose a coiled optical cable, a cable and an optoelectronic composite cable, which are realized by the following technical solutions.

A winding optical cable, which has n winding units and a plurality of light transmission components; it is characterized in that: the winding unit is composed of an upper surface, a first right side, a second right side, a lower surface and a clockwise connected sequentially. The surface and the left side are formed, the left side is connected with the upper surface, the upper surface and the left side form an included angle A, the lower surface and the left side form an included angle B, and the first right side and the second right side are formed. Included angle C, the upper surface forms an angle α with the first right side, the lower surface forms an angle β with the second right side, the included angle A is a right angle, the included angle B is a right angle, the included angle C is a right angle, the included angle The degree of α is 360/n degrees, the height h of the left side is not greater than the width W of the second right side, the width W of the upper surface is greater than the width W of the first right side, and the n is a positive integer greater than four , in the winding optical cable, all winding units are wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the previous winding unit, and the latter The left side of the winding unit is close to the second right side of the previous winding unit, and the included angle A of the latter winding unit is close to the included angle C of the previous winding unit; contained in the cavity.

A winding optical cable, which has n winding units and a plurality of light transmission components; it is characterized in that: the winding unit is composed of an upper surface, a first right side, a second right side, a lower surface and a clockwise connected sequentially. The surface and the left side are formed, the left side is connected with the upper surface, the upper surface and the left side form an included angle A, the lower surface and the left side form an included angle B, and the first right side and the second right side are formed. Included angle C, the upper surface forms an angle α with the first right side, the lower surface forms an angle β with the second right side, the included angle A is a right angle, the included angle B is a right angle, the included angle C is a right angle, the included angle The degree of α is 360/n degrees, the height h of the left side is not greater than the width W of the second right side, the width W of the upper surface is greater than the width W of the first right side, and the left side has a convex convex The second right side has a concave groove, and the n is a positive integer greater than four. In the wound optical cable, all the winding units are wound into a closed structure and an accommodating cavity is formed inside, The upper surface of the latter winding unit is close to the first right side of the previous winding unit, the left side of the latter winding unit is close to the second right side of the former winding unit, and the latter winding unit The included angle A is close to the included angle C of the previous winding unit, and the convex body of the latter winding unit is embedded in the groove of the previous winding unit and the front and rear winding units are combined into one; the said A plurality of light transmitting components are located in the accommodating cavity.

A wound optical cable, which has n winding units, a plurality of light transmission components, and a plurality of light transmission units, and the light transmission unit is composed of a light transmission conductor and a loose tube located outside the light transmission conductor; it is characterized in that: The winding unit is composed of an upper surface, a first right side, a second right side, a lower surface and a left side which are connected clockwise in sequence, the left side is connected with the upper surface, and the upper surface and the left side form a clip Angle A, the lower surface and the left side form an included angle B, the first right side and the second right side form an included angle C, the upper surface and the first right side form an included angle α, and the lower surface and the second right side The surface forms an angle β, the angle A is a right angle, the angle B is a right angle, the angle C is a right angle, the degree of the angle α is 360/n degrees, and the height h of the left side is not greater than the width of the second right side. W, the width W of the upper surface is greater than the width of the first right side W, and the n is a positive integer greater than four. In the coiled optical cable, all coiling units are coiled into a closed structure and the interior is formed to accommodate Cavity, the upper surface of the latter winding unit is close to the first right side of the previous one, the left side of the latter unit is close to the second right side of the previous one, and the latter The included angle A of the winding unit is close to the included angle C of the previous winding unit; the plurality of light-transmitting components are located in the accommodating cavity, and each accommodating hole has a light-transmitting unit.

A wound optical cable, which has n winding units, a plurality of light transmission components, and a plurality of light transmission units, and the light transmission unit is composed of a light transmission conductor and a loose tube located outside the light transmission conductor; it is characterized in that: The winding unit is composed of an upper surface, a first right side, a second right side, a lower surface and a left side which are connected clockwise in sequence, the left side is connected with the upper surface, and the upper surface and the left side form a clip Angle A, the lower surface and the left side form an included angle B, the first right side and the second right side form an included angle C, the upper surface and the first right side form an included angle α, and the lower surface and the second right side The surface forms an angle β, the angle A is a right angle, the angle B is a right angle, the angle C is a right angle, the degree of the angle α is 360/n degrees, and the height h of the left side is not greater than the width of the second right side. W, the width W of the upper surface is greater than the width of the first right side W, the left side has a convex convex body, the second right side has a concave groove, and the n is a positive integer greater than four , in the winding optical cable, all winding units are wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the previous winding unit, and the latter The left side of the winding unit is close to the second right side of the previous winding unit, the included angle A of the latter winding unit is close to the included angle C of the previous winding unit, and the convex shape of the latter winding unit The body is embedded in the groove of the previous winding unit, and the front and rear winding units are combined into a whole; the plurality of light transmission components are located in the accommodating cavity, and each accommodating hole has a light transmitting unit.

A winding cable has n winding units, a plurality of light transmission components, and a plurality of power transmission units, and the power transmission unit is composed of a power transmission conductor and an insulating sleeve covering the power transmission conductor; It consists of an upper surface, a first right side, a second right side, a lower surface, and a left side that are connected clockwise in sequence, the left side is connected with the upper surface, the upper surface and the left side form an angle A, and the lower The surface forms an angle B with the left side, the first right side forms an angle C with the second right side, the upper surface forms an angle α with the first right side, and the lower surface forms an angle with the second right side β, the included angle A is a right angle, the included angle B is a right angle, the included angle C is a right angle, the degree of the included angle α is 360/n degrees, the height h of the left side is not greater than the width W of the second right side, the upper surface The width W is greater than the width W of the first right side, and the n is a positive integer greater than four. In the coiled cable, all coiling units are coiled into a closed structure and an accommodation cavity is formed inside, the latter one The upper surface of the winding unit is close to the first right side of the previous winding unit, the left side of the latter winding unit is close to the second right side of the previous winding unit, and the clip of the latter winding unit The angle A is close to the included angle C of the previous winding unit; the plurality of light transmission components are located in the accommodating cavity, and each accommodating hole has a power transmission unit.

A winding cable has n winding units, a plurality of light transmission components, and a plurality of power transmission units, and the power transmission unit is composed of a power transmission conductor and an insulating sleeve covering the power transmission conductor; it is characterized in that: the winding unit It consists of an upper surface, a first right side, a second right side, a lower surface, and a left side that are connected clockwise in sequence, the left side is connected with the upper surface, the upper surface and the left side form an angle A, and the lower The surface forms an angle B with the left side, the first right side forms an angle C with the second right side, the upper surface forms an angle α with the first right side, and the lower surface forms an angle with the second right side β, the included angle A is a right angle, the included angle B is a right angle, the included angle C is a right angle, the degree of the included angle α is 360/n degrees, the height h of the left side is not greater than the width W of the second right side, the upper surface The width W is greater than the width of the first right side W, the left side has a protruding convex body, the second right side has a concave groove, the n is a positive integer greater than four, the roll In the cable winding, all the winding units are wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the previous The left side is close to the second right side of the previous winding unit, the included angle A of the latter winding unit is close to the included angle C of the previous winding unit, and the convex body of the latter winding unit is embedded in the front. The two winding units are integrated in the groove of one winding unit; the plurality of light transmission components are located in the accommodating cavity, and each accommodating hole has a power transmission unit.

A wound photoelectric composite cable has n winding units, a plurality of light transmission components, at least one power transmission unit, at least one light transmission unit, and the light transmission unit consists of a light transmission conductor and a loose tube located outside the light transmission conductor. The power transmission unit is composed of a power transmission conductor and an insulating sleeve covering the power transmission conductor; it is characterized in that: the winding unit is composed of an upper surface, a first right side, a second right side, a lower The surface and the left side are formed, the left side is connected with the upper surface, the upper surface and the left side form a right angle A, the lower surface and the left side form a right angle B, the first right side and the second right side The surface forms a right angle C, the upper surface forms an angle α with the first right side, and the lower surface forms an angle β with the second right side. The degree of the angle α is 360/n degrees, and the height of the left side is h Not greater than the width of the second right side, the width of the upper surface is greater than the width of the first right side, the winding unit has an accommodating hole, the lower surface has a concave cavity, the n is a positive integer greater than four ; In the wound optoelectronic composite cable, all winding units are wound into a closed structure and a accommodating cavity is formed inside, and the upper surface of the latter winding unit is close to the first right side of the previous winding unit, The left side of the latter winding unit is close to the second right side of the former winding unit, and the included angle of the latter winding unit is close to the included angle of the former winding unit; In the accommodating cavity, each accommodating hole has a light transmission unit or a power transmission unit.

A wound photoelectric composite cable has n winding units, a plurality of light transmission components, at least one power transmission unit, at least one light transmission unit, and the light transmission unit consists of a light transmission conductor and a loose tube located outside the light transmission conductor. The power transmission unit is composed of a power transmission conductor and an insulating sleeve covering the power transmission conductor; it is characterized in that: the winding unit is composed of an upper surface, a first right side, a second right side, a lower The surface and the left side are formed, the left side is connected with the upper surface, the upper surface and the left side form a right angle A, the lower surface and the left side form a right angle B, the first right side and the second right side The surface forms a right angle C, the upper surface forms an angle α with the first right side, and the lower surface forms an angle β with the second right side. The degree of the angle α is 360/n degrees, and the height of the left side is h Not greater than the width of the second right side, the width of the upper surface is greater than the width of the first right side, the winding unit has an accommodating hole, the lower surface has a concave cavity, the n is a positive integer greater than four , there is a protruding convex body on the left side, and a concave groove on the second right side; in the wound optoelectronic composite cable, all winding units are wound into a closed structure and the interior is formed to accommodate Cavity, the upper surface of the latter winding unit is close to the first right side of the previous one, the left side of the latter unit is close to the second right side of the previous one, and the latter The included angle of the winding unit is close to the included angle of the previous winding unit, and the convex body of the latter winding unit is embedded in the groove of the former winding unit, and the front and rear winding units are combined into one; the A plurality of light-transmitting components are located in the accommodating cavity, and each accommodating hole has a light-transmitting unit or a power-transmitting unit.

In the optical cable or cable or optical cable described in any one of the above, it is also possible that the height h of the left side is greater than the width W of the second right side, and there is a hook through the left side and the lower surface of the winding unit. Hanging holes.

In the optical cable or cable or optical cable according to any one of the above, in the winding unit, the width W of the upper surface is smaller than the width W of the lower surface.

In this application, the included angle α=/n, and the included angle β and the included angle α are complementary to each other.

In the present application, the winding unit has an integrated structure.

In this application, the material of the winding unit is plastic or metal or wood or composite material.

The plastics mentioned above are polypropylene or polybutylene terephthalate or low density polyethylene or medium density polyethylene or high density polyethylene or low smoke halogen free polyethylene or low smoke low halogen polyethylene or polychlorinated Vinyl or Nylon or Teflon or TPE or TPU.

In this application, the light transmission component is an optical fiber or an optical fiber ribbon with an optical fiber inside or an optical cable with an optical fiber inside; the model of the optical fiber is G.652 or G.653 or G.654 or G.655 or G.656 or G.657 or A1a or A1b or A1c or A1d or OM1 or OM2 or OM3 or OM4.

In this application, the material of the transmission conductor is copper or aluminum or alloy.

In this application, the material of the insulating sleeve is polypropylene or polybutylene terephthalate or low density polyethylene or medium density polyethylene or high density polyethylene or low smoke halogen free polyethylene or low smoke Low Halogen Polyethylene or PVC or Nylon or Teflon or TPE or TPU.

In this application, the light conductor is an optical fiber, and the model of the optical fiber is G.652 or G.653 or G.654 or G.655 or G.656 or G.657 or A1a or A1b or A1c or A1d or OM1 or OM2 or OM3 or OM4.

In this application, the material of the loose tube is polypropylene or polybutylene terephthalate or low density polyethylene or medium density polyethylene or high density polyethylene or low smoke halogen free polyethylene or low smoke Low Halogen Polyethylene or PVC or Nylon or Teflon or TPE or TPU.

beneficial effect

The invention has the following main beneficial effects: simple structure, easy molding, good heat dissipation effect, easy installation and replacement, lighter weight, lower cost, and more flexible use.

Description of drawings

FIG. 1 is a schematic diagram of a three-dimensional structure after dissection of a section of a winding unit used in the application before winding.

FIG. 2 is an enlarged schematic cross-sectional structure diagram of FIG. 1 .

FIG. 3 is an enlarged schematic cross-sectional structure diagram of a winding unit used in FIG. 1 .

FIG. 4 is a schematic cross-sectional structure diagram of Embodiment 1. FIG.

FIG. 5 is a schematic cross-sectional structure diagram of a winding unit used in Example 2. FIG.

FIG. 6 is a schematic cross-sectional structure diagram of Embodiment 2. FIG.

FIG. 7 is a schematic diagram of a three-dimensional structure after dissection of a section of a winding unit used in the application before winding.

FIG. 8 is an enlarged schematic cross-sectional structure diagram of FIG. 7 .

FIG. 9 is an enlarged schematic cross-sectional structure diagram of a winding unit used in FIG. 7 .

FIG. 10 is a schematic cross-sectional structure diagram of Embodiment 3. FIG.

FIG. 11 is a schematic cross-sectional structure diagram of Embodiment 4. FIG.

FIG. 12 is a schematic cross-sectional structure diagram of Embodiment 5. FIG.

FIG. 13 is a schematic cross-sectional structure diagram of Embodiment 6. FIG.

In order to enable those skilled in the art to more accurately and clearly understand and implement the present application, the reference numerals will be further described below with reference to the accompanying drawings. In the drawings: 1—winding unit, 11—upper surface, 12—first right Side, 13—second right side, 14—lower surface, 15—left side, 16—accommodating hole, 131—groove, 141—concave cavity, 151—convex body, 2—light transmission part, 3—transmission unit, 31—transmission conductor, 32—insulation sleeve, 4—light transmission unit, 41—light transmission conductor, 42—loose tube, A—the angle between the upper surface and the left side, B—the lower surface The angle with the left side, C—the angle between the first right side and the second right side, α—the angle between the upper surface and the first right side, β—the angle between the lower surface and the second right side Included angle, 5 - hook hole.

BEST MODE FOR CARRYING OUT THE INVENTION

Embodiment 1, see Fig. 1 to Fig. 4, a kind of winding optical cable, has six winding units 1, a plurality of light transmission parts 2; It is characterized in that: described winding unit 1 is connected by the upper The surface 11, the first right side 12, the second right side 13, the lower surface 14, and the left side 15 are formed, the left side 15 is connected with the upper surface 11, the upper surface and the left side form an angle A, The surface forms an angle B with the left side, the first right side forms an angle C with the second right side, the upper surface forms an angle α with the first right side, and the lower surface forms an angle with the second right side β, the included angle A is a right angle, the included angle B is a right angle, the included angle C is a right angle, the degree of the included angle α is 60 degrees, the height h of the left side 15 is not greater than the width W3 of the second right side, and the upper surface is The width W1 is greater than the width of the first right side W2. In the wound optical cable, all the winding units are wound into a closed structure and an accommodating cavity is formed inside, and the upper surface of the latter winding unit is close to the previous one. The first right side of the winding unit, the left side of the latter winding unit is close to the second right side of the previous winding unit, and the included angle A of the latter winding unit is close to the clip of the previous winding unit. Angle C; the plurality of light transmission components 2 are located in the accommodating cavity.

In this embodiment, in the winding unit, the width W1 of the upper surface is smaller than the width W4 of the lower surface.

Embodiments of the present invention

Embodiment 2, see Fig. 5 and Fig. 6, and with reference to Fig. 1 to Fig. 4, a kind of winding optical cable, has six winding units 1, a plurality of light transmission parts 2; It is characterized in that: described winding unit 1 is composed of an upper surface 11, a first right side 12, a second right side 13, a lower surface 14, and a left side 15 connected clockwise in sequence, the left side 15 is connected with the upper surface 11, and the upper surface is connected with the left side The side forms an angle A, the lower surface forms an angle B with the left side, the first right side forms an angle C with the second right side, the upper surface forms an angle α with the first right side, and the lower surface forms an angle α with the first right side. The second right side forms an included angle β, the included angle A is a right angle, the included angle B is a right angle, the included angle C is a right angle, the angle α is 60 degrees, and the height h of the left side 15 is not greater than the second right angle The width W3 of the upper surface and the width W1 of the upper surface are larger than the width of the first right side W2, the left side 15 has a protruding convex body 151, and the second right side 13 has a concave groove 131. In the winding optical cable, all the winding units are wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the former winding unit, and the latter winding unit The left side of the winding unit is close to the second right side of the previous winding unit, the included angle A of the latter winding unit is close to the included angle C of the previous winding unit, and the convex body 151 of the latter winding unit is embedded into the groove 131 of the previous winding unit and combine the front and rear winding units into one; the plurality of light transmission components 2 are located in the accommodating cavity.

In this embodiment, the matching structure of the groove and the convex body can be used in any other embodiment in this application.

Embodiment 3, see Fig. 7 to Fig. 10, and with reference to Fig. 1 to Fig. 5, a kind of winding cable, has five winding units 1, a plurality of light transmission parts 2, a plurality of power transmission units 3, power transmission unit 3 It is composed of a transmission conductor 31 and an insulating sleeve 32 covering the transmission conductor; it is characterized in that: the winding unit 1 is composed of an upper surface 11, a first right side 12, and a second right side 13 connected clockwise in sequence. , the lower surface 14 and the left side 15 are formed, the left side 15 is connected with the upper surface 11, the upper surface and the left side form a right angle A, the lower surface and the left side form a right angle B, the first right side The surface and the second right side form a right angle C, the upper surface and the first right side form an included angle α, the lower surface and the second right side form an included angle β, the angle α is 72 degrees, the left side The height h of the surface 15 is not greater than the width of the second right side, the width of the upper surface is greater than the width of the first right side, the winding unit has an accommodating hole 16, and the lower surface 14 has a concave cavity 141; In the above-mentioned winding optical cable, all winding units are wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the former winding unit, and the latter winding unit is The left side of the unit is close to the second right side of the previous winding unit, and the included angle of the latter winding unit is close to the included angle of the previous winding unit; the plurality of light transmission components 2 are located in the accommodating cavity Inside, each accommodating hole 16 has a power transmission unit 3 in it.

Embodiment 4, see Fig. 11, and with reference to embodiment 3, a kind of winding optical cable, has five winding units 1, a plurality of light-transmitting components 2, a plurality of light-transmitting units 4, and the light-transmitting unit 4 is composed of light-transmitting units 4. The conductor 41 and the loose tube 42 outside the light-transmitting conductor are formed; it is characterized in that: the winding unit 1 is composed of the upper surface 11, the first right side 12, the second right side 13, The lower surface 14 and the left side 15 are formed, the left side 15 is connected with the upper surface 11, the upper surface and the left side form a right angle A, the lower surface and the left side form a right angle B, the first right side It forms a right angle C with the second right side, the upper surface forms an angle α with the first right side, and the lower surface forms an angle β with the second right side. The angle α is 72 degrees, and the left side The height h of 15 is not greater than the width of the second right side, the width of the upper surface is greater than the width of the first right side, the winding unit has an accommodating hole 16, and the lower surface 14 has a concave cavity 141; the In the winding optical cable, all the winding units are wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the former winding unit, and the latter winding unit The left side of the coil is close to the second right side of the previous winding unit, and the angle of the latter coil unit is close to the angle of the previous coil unit; the plurality of light transmission components 2 are located in the accommodating cavity , and each accommodating hole 16 has a light transmission unit 4 therein.

Embodiment 5, see Figure 12, and with reference to Embodiment 3 and Embodiment 4, a coiled optoelectronic composite cable, having five coiling units 1, a plurality of light-transmitting components 2, at least one power transmission unit 3, at least one The light transmission unit 4, the light transmission unit 4 is composed of a light transmission conductor 41 and a loose tube 42 located outside the light transmission conductor, and the power transmission unit 3 is composed of a transmission conductor 31 and an insulating sleeve 32 covering the transmission conductor; That is: the winding unit 1 is composed of an upper surface 11 , a first right side 12 , a second right side 13 , a lower surface 14 , and a left side 15 connected clockwise in sequence, and the left side 15 and the upper surface 11 Connected, the upper surface and the left side form a right angle A, the lower surface and the left side form a right angle B, the first right side and the second right side form a right angle C, and the upper surface and the first right side form a right angle C. The side forms an angle α, the lower surface forms an angle β with the second right side, the angle α is 72 degrees, the height h of the left side 15 is not greater than the width of the second right side, and the width of the upper surface Greater than the width of the first right side, the winding unit has an accommodating hole 16, and the lower surface 14 has a concave cavity 141; in the winding optical cable, all winding units are wound into a closed structure and the inner A accommodating cavity is formed, the upper surface of the latter winding unit is close to the first right side of the previous winding unit, the left side of the latter winding unit is close to the second right side of the previous winding unit, The included angle of the latter winding unit is close to the included angle of the previous winding unit; the plurality of light-transmitting components 2 are located in the accommodating cavity, and each accommodating hole 16 has a light-transmitting unit 4 or a power-transmitting unit 3.

Embodiment 6, please refer to Figure 13, and with reference to Figure 1 to Figure 12, a kind of winding optical cable, has six winding units 1, a plurality of light transmission parts 2; The upper surface 11 , the first right side 12 , the second right side 13 , the lower surface 14 , and the left side 15 connected clockwise are formed, the left side 15 is connected with the upper surface 11 , and the upper surface and the left side are formed Angle A, the lower surface and the left side form an angle B, the first right side and the second right side form an angle C, the upper surface and the first right side form an angle α, and the lower surface and the second right side form an angle α. The side forms an included angle β, the included angle A is a right angle, the included angle B is a right angle, the included angle C is a right angle, the included angle α is 60 degrees, the height h of the left side 15 is greater than the width W3 of the second right side , the width W1 of the upper surface is greater than the width of the first right side W2, the left side 15 and the lower surface 14 of the winding unit have a through hooking hole 5, in the winding optical cable, all winding units roll It is wound into a closed structure and an accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the previous winding unit, and the left side of the latter winding unit is close to the previous one. On the second right side of the unit, the included angle A of the latter winding unit is close to the included angle C of the previous winding unit; the plurality of light transmission components 2 are located in the accommodating cavity.

The winding unit in this embodiment can be used in any one of Embodiments 1 to 5.

In this embodiment, the height h of the left side 15 is greater than the width W3 of the second right side, so that the left side protrudes from the lower surface of the previous winding unit. Although it is not round, the existence of the hook holes makes the The cable can be hung up through the hook hole, making the construction more convenient.

In the present application, when the height of the left side is small and the width of the upper surface is large, the accommodating cavity can be relatively enlarged, and the accommodating capacity in the accommodating cavity can be increased.

In the present application, at least one optical fiber ribbon can also be placed in the accommodating cavity, and the optical fiber ribbon has an optical fiber in it.

In the present application, the number of winding units is not limited to five or six, and may be n positive integers greater than four.

In this application, the included angle α=360/n, and the included angle β and the included angle α are complementary to each other.

In the present application, the winding unit has an integrated structure.

In this application, all the winding units can be formed in one piece, and when they are formed, they are multiple in parallel, and adjacent ones are connected together. The connection between adjacent winding units is continuous or intermittent. When continuous, the It achieves full sealing to the outside, and the intermittent winding is more labor-saving and lower in cost; in this case, splicing and forming can be achieved by winding.

In the present application, the winding unit can also be formed separately, in this case, formed by splicing.

In this application, for structures other than those in Example 2, the external coating and fixing material can be used to make the product shape better; of course, a reinforcing layer, a protective layer, etc. can also be added on the outside.

In this application, the structure of Example 2 is adopted, and the product can be well shaped without using the external covering and fixing material; of course, a reinforcing layer, a protective layer, etc. can also be added on the outside.

In this application, the material of the winding unit is plastic or metal or wood or composite material.

The plastics mentioned above are polypropylene or polybutylene terephthalate or low density polyethylene or medium density polyethylene or high density polyethylene or low smoke halogen free polyethylene or low smoke low halogen polyethylene or polychlorinated Vinyl or Nylon or Teflon or TPE or TPU.

In this application, the light transmission component is an optical fiber or an optical fiber ribbon with an optical fiber inside or an optical cable with an optical fiber inside; the model of the optical fiber is G.652 or G.653 or G.654 or G.655 or G.656 or G.657 or A1a or A1b or A1c or A1d or OM1 or OM2 or OM3 or OM4.

In this application, the material of the transmission conductor is copper or aluminum or alloy.

In this application, the material of the insulating sleeve is polypropylene or polybutylene terephthalate or low density polyethylene or medium density polyethylene or high density polyethylene or low smoke halogen free polyethylene or low smoke Low Halogen Polyethylene or PVC or Nylon or Teflon or TPE or TPU.

In this application, the light conductor is an optical fiber, and the model of the optical fiber is G.652 or G.653 or G.654 or G.655 or G.656 or G.657 or A1a or A1b or A1c or A1d or OM1 or OM2 or OM3 or OM4.

In this application, the material of the loose tube is polypropylene or polybutylene terephthalate or low density polyethylene or medium density polyethylene or high density polyethylene or low smoke halogen free polyethylene or low smoke Low Halogen Polyethylene or PVC or Nylon or Teflon or TPE or TPU.

A coiled optical cable described in any of the above embodiments is called a coiled optical unit; a coiled cable described in any of the above embodiments is referred to as a coiled electrical unit; A coiled photoelectric composite cable, called coiled photoelectric unit.

Further, the present application also claims to protect an optical cable, characterized in that the coiled optical unit in the present application replaces at least one loose tube of the optical cable in the prior art.

Further, the present application also claims to protect a cable, characterized in that the coiled electrical unit in the present application replaces at least one loose tube of the optical cable in the prior art.

Further, the present application also claims to protect an optical cable, characterized in that the coiled photovoltaic unit in the present application replaces at least one loose tube of the optical cable in the prior art.

In this application, a winding unit can be understood as a material that can be used for laying/laying cables, optical cables, optical cables, which can be sold separately and can be used indoors or outdoors.

The cables, optoelectronic composite cables, optical cables, winding units in this application can all be used indoors or outdoors.

In this application, the optical and electrical components can be put in when passing through the coil after the winding unit is produced, or the optical and electrical components can be penetrated during construction, or the optical and electrical components can be penetrated or blown into the optical and electrical components after the construction is completed. .

In the present application, the winding unit has a simple structure, is easy to form, has a good heat dissipation effect, is easy to install and is easy to replace, and does not need to replace the product as a whole when it is partially damaged, but only needs to be partially replaced.

In the present application, preferably, all winding units have the same shape and size.

In the present application, the upper surface, the left side, the first right side, and the second right side of the winding unit are preferably flat surfaces, which facilitates splicing and makes the product more beautiful after joining.

In the present application, the winding unit can also use foamed material, which can make the weight lighter and the cost lower.

In the present application, the number of light conductors in the accommodating cavity can be changed as required, so that the adaptation of the product is more flexible.

In this application, Embodiment 1 and Embodiment 2 can be used in combination. In this way, in addition to saving materials, the cavity also plays a role of marking. When there are multiple wound optical/electrical/photoelectric units in the cable, they can be easily distinguished. .

The cavity is not limited to the shape in the drawings, as long as it can be identified and material can be saved.

In the present application, no sleeve forming equipment is required, and the winding unit can be extruded on a sheath extruder. It saves equipment investment, site occupation, production personnel occupation, and electricity/water for related equipment. And the "loose tube" can be peeled off by unwinding, and the optical communication components can be easily replaced/replaced; moreover, the winding unit can be reused, and the loose tube in the prior art cannot be repaired after peeling. And the repair speed is slow.

In this application, the tubular structure formed by winding/splicing multiple winding units can completely replace the loose tube in any kind of optical cable, cable and optical cable with loose tube in the prior art, making the process in the industry easier. Realize re-molding; greatly save materials, reduce costs, lower carbon and environmental protection.

Industrial Applicability

The present application has been made into a product, so it has industrial applicability.

Claims (10)

1. A winding optical cable, comprising n winding units (1) and a plurality of light transmission components (2); characterized in that: the winding unit (1) is composed of an upper surface (11), a first A right side (12), a second right side (13), a lower surface (14), and a left side (15) are formed, the left side (15) is connected with the upper surface (11), and the upper surface is connected with the left side (15). The side forms an angle (A), the lower surface forms an angle (B) with the left side, the first right side forms an angle (C) with the second right side, and the upper surface forms a clamp with the first right side Angle (α), the lower surface and the second right side form an included angle (β), the included angle (A) is a right angle, the included angle (B) is a right angle, the included angle (C) is a right angle, the included angle (α) The degree is (360/n) degrees, the height (h) of the left side (15) is not greater than the width (W3) of the second right side, and the width (W1) of the upper surface is greater than that of the first right side (W2). Width, the n is a positive integer greater than 4. In the coiled optical cable, all coiling units are coiled into a closed structure and an accommodating cavity is formed inside, and the upper surface of the latter coiling unit is close to the former coil. The first right side of the winding unit, the left side of the next winding unit is close to the second right side of the previous winding unit, and the included angle (A) of the latter winding unit is close to the previous one. The included angle (C) of ; the plurality of light transmission components (2) are located in the accommodating cavity.
2. A winding optical cable, comprising n winding units (1) and a plurality of light transmission components (2); characterized in that: the winding unit (1) is composed of an upper surface (11), a first A right side (12), a second right side (13), a lower surface (14), and a left side (15) are formed, the left side (15) is connected with the upper surface (11), and the upper surface is connected with the left side (15). The side forms an angle (A), the lower surface forms an angle (B) with the left side, the first right side forms an angle (C) with the second right side, and the upper surface forms a clamp with the first right side Angle (α), the lower surface and the second right side form an included angle (β), the included angle (A) is a right angle, the included angle (B) is a right angle, the included angle (C) is a right angle, the included angle (α) The degree is (360/n) degrees, the height (h) of the left side (15) is not greater than the width (W3) of the second right side, and the width (W1) of the upper surface is greater than that of the first right side (W2). Width, the left side (15) has a protruding convex body (151), the second right side (13) has a concave groove (131), the n is a positive integer greater than four, the In the winding optical cable, all the winding units are wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the former winding unit, and the latter winding unit The left side of the winding unit is close to the second right side of the previous winding unit, the included angle (A) of the latter winding unit is close to the included angle (C) of the previous winding unit, and the convex The shape body (151) is embedded in the groove (131) of the previous winding unit, and the front and rear winding units are combined into a whole; the plurality of light transmission components (2) are located in the accommodating cavity.
3. A wound optical cable, comprising n winding units (1), a plurality of light transmission components (2), and a plurality of light transmission units (4), wherein the light transmission unit (4) is composed of a light transmission conductor (41) and a It is composed of a loose tube (42) outside the light conductor; it is characterized in that: the winding unit (1) consists of an upper surface (11), a first right side (12) and a second right side which are connected clockwise in sequence The surface (13), the lower surface (14) and the left side (15) are formed, the left side (15) is connected with the upper surface (11), the upper surface and the left side form an included angle (A), and the lower surface is connected to the upper surface (11). The left side forms an angle (B), the first right side forms an angle (C) with the second right side, the upper surface forms an angle (α) with the first right side, and the lower surface forms an angle (α) with the second right side The faces form an included angle (β), the included angle (A) is a right angle, the included angle (B) is a right angle, the included angle (C) is a right angle, and the included angle (α) is (360/n) degrees. The height (h) of (15) is not greater than the width (W3) of the second right side, the width (W1) of the upper surface is greater than the width of the first right side (W2), and the n is a positive integer greater than four, In the winding optical cable, all winding units are wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the former winding unit, and the latter The left side of the winding unit is close to the second right side of the previous winding unit, and the included angle (A) of the latter winding unit is close to the included angle (C) of the previous winding unit; The light component (2) is located in the accommodating cavity, and each accommodating hole (16) is provided with a light transmission unit (4).
4. A wound optical cable, comprising n winding units (1), a plurality of light transmission components (2), and a plurality of light transmission units (4), wherein the light transmission unit (4) is composed of a light transmission conductor (41) and a It is composed of a loose tube (42) outside the light conductor; it is characterized in that: the winding unit (1) consists of an upper surface (11), a first right side (12) and a second right side which are connected clockwise in sequence The surface (13), the lower surface (14) and the left side (15) are formed, the left side (15) is connected with the upper surface (11), the upper surface and the left side form an included angle (A), and the lower surface is connected to the upper surface (11). The left side forms an angle (B), the first right side forms an angle (C) with the second right side, the upper surface forms an angle (α) with the first right side, and the lower surface forms an angle (α) with the second right side The faces form an included angle (β), the included angle (A) is a right angle, the included angle (B) is a right angle, the included angle (C) is a right angle, and the included angle (α) is (360/n) degrees. The height (h) of (15) is not greater than the width (W3) of the second right side, the width (W1) of the upper surface is greater than the width of the first right side (W2), and the left side (15) has a convex The convex body (151) has a concave groove (131) on the second right side (13), the n is a positive integer greater than four, and in the wound optical cable, all the winding units are wound into a A closed structure with a accommodating cavity formed inside, the upper surface of the latter winding unit is close to the first right side of the previous one, and the left side of the latter unit is close to the previous one. On the second right side, the included angle (A) of the latter winding unit is close to the included angle (C) of the former winding unit, and the convex body (151) of the latter winding unit is embedded in the former winding unit The plurality of light transmission components (2) are located in the accommodating cavity, and each accommodating hole (16) has a light transmitting unit ( 4).
5. A winding cable, comprising n winding units (1), a plurality of light transmission components (2), and a plurality of power transmission units (3), the power transmission unit (3) is composed of a power transmission conductor (31) and a coating of the power transmission conductor It is characterized in that: the winding unit (1) consists of an upper surface (11), a first right side (12), and a second right side (13) connected clockwise in sequence , the lower surface (14), and the left side (15) are formed, the left side (15) is connected with the upper surface (11), the upper surface and the left side form an angle (A), and the lower surface and the left side are formed Included angle (B), the first right side and the second right side form an included angle (C), the upper surface and the first right side form an included angle (α), and the lower surface and the second right side form an included angle (β), the included angle (A) is a right angle, the included angle (B) is a right angle, the included angle (C) is a right angle, the angle (α) is (360/n) degrees, and the left side (15) The height (h) is not greater than the width (W3) of the second right side, the width (W1) of the upper surface is greater than the width of the first right side (W2), the n is a positive integer greater than four, and the winding In the cable, all the winding units are wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the previous The side is close to the second right side of the previous winding unit, and the included angle (A) of the latter winding unit is close to the included angle (C) of the previous winding unit; the plurality of light transmission components (2 ) is located in the accommodating cavity, and each accommodating hole (16) has a power transmission unit (3).
6. A winding cable, comprising n winding units (1), a plurality of light transmission components (2), and a plurality of power transmission units (3), the power transmission unit (3) is composed of a power transmission conductor (31) and a coating of the power transmission conductor It is characterized in that: the winding unit (1) consists of an upper surface (11), a first right side (12), and a second right side (13) connected clockwise in sequence , the lower surface (14), and the left side (15) are formed, the left side (15) is connected with the upper surface (11), the upper surface and the left side form an angle (A), and the lower surface and the left side are formed Included angle (B), the first right side and the second right side form an included angle (C), the upper surface and the first right side form an included angle (α), and the lower surface and the second right side form an included angle (β), the included angle (A) is a right angle, the included angle (B) is a right angle, the included angle (C) is a right angle, the angle (α) is (360/n) degrees, and the left side (15) The height (h) is not greater than the width (W3) of the second right side, the width (W1) of the upper surface is greater than the width of the first right side (W2), and the left side (15) has a protruding convex body (151), the second right side surface (13) has a concave groove (131), the n is a positive integer greater than four, and in the coiled cable, all coiling units are coiled into a closed structure And an accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the previous winding unit, and the left side of the latter winding unit is close to the second right side of the previous one. The included angle (A) of the latter winding unit is close to the included angle (C) of the former winding unit, and the convex body (151) of the latter winding unit is embedded in the groove (151) of the former winding unit. 131) and combine the front and rear winding units into one; the plurality of light transmission components (2) are located in the accommodating cavity, and each accommodating hole (16) has a power transmission unit (3).
7. A wound optoelectronic composite cable, comprising n winding units (1), a plurality of light transmission components (2), at least one power transmission unit (3), at least one light transmission unit (4), and a light transmission unit (4) The power transmission unit (3) is composed of a power transmission conductor (31) and an insulating sleeve (32) covering the power transmission conductor; It is characterized in that: the winding unit (1) consists of an upper surface (11), a first right side (12), a second right side (13), a lower surface (14) and a left side which are connected clockwise in sequence (15) composition, the left side (15) is connected with the upper surface (11), the upper surface and the left side form a right angle (A), the lower surface and the left side form a right angle (B), the first The right side and the second right side form a right angle (C), the upper surface and the first right side form an included angle (α), the lower surface and the second right side form an included angle (β), and the included angle ( The degree of α) is (360/n) degrees, the height (h) of the left side (15) is not greater than the width of the second right side, and the width of the upper surface is greater than the width of the first right side. There is an accommodating hole (16), a concave cavity (141) on the lower surface (14), and the n is a positive integer greater than four; in the wound optoelectronic composite cable, all winding units are wound into one A closed structure with an accommodating cavity formed inside, the upper surface of the latter winding unit is close to the first right side of the previous one, and the left side of the latter unit is close to the first side of the previous one. On the two right sides, the included angle of the latter winding unit is close to the included angle of the previous winding unit; the plurality of light transmission components (2) are located in the accommodating cavity, and each accommodating hole (16) has a A light transmission unit (4) or a power transmission unit (3).
8. A wound optoelectronic composite cable, comprising n winding units (1), a plurality of light transmission components (2), at least one power transmission unit (3), at least one light transmission unit (4), and a light transmission unit (4) The power transmission unit (3) is composed of a power transmission conductor (31) and an insulating sleeve (32) covering the power transmission conductor; It is characterized in that: the winding unit (1) consists of an upper surface (11), a first right side (12), a second right side (13), a lower surface (14) and a left side which are connected clockwise in sequence (15) composition, the left side (15) is connected with the upper surface (11), the upper surface and the left side form a right angle (A), the lower surface and the left side form a right angle (B), the first The right side and the second right side form a right angle (C), the upper surface and the first right side form an included angle (α), the lower surface and the second right side form an included angle (β), and the included angle ( The degree of α) is (360/n) degrees, the height (h) of the left side (15) is not greater than the width of the second right side, and the width of the upper surface is greater than the width of the first right side. It has an accommodating hole (16), a concave cavity (141) on the lower surface (14), the n is a positive integer greater than four, and a convex body (151) on the left side (15) , the second right side (13) has a concave groove (131); in the wound optoelectronic composite cable, all winding units are wound into a closed structure and an accommodation cavity is formed inside, and the latter winding The upper surface of the unit is close to the first right side of the previous winding unit, the left side of the latter winding unit is close to the second right side of the previous winding unit, and the included angle of the latter winding unit is close Sticking to the included angle of the previous winding unit, the convex body (151) of the latter winding unit is embedded in the groove (131) of the previous winding unit, and the front and rear winding units are combined into one; the said A plurality of light transmission components (2) are located in the accommodating cavity, and each accommodating hole (16) is provided with a light transmission unit (4) or a power transmission unit (3).
9. A winding optical cable, comprising n winding units (1) and a plurality of light transmission components (2); characterized in that: the winding unit (1) is composed of an upper surface (11), a first A right side (12), a second right side (13), a lower surface (14), and a left side (15) are formed, the left side (15) is connected with the upper surface (11), and the upper surface is connected with the left side (15). The side forms an angle (A), the lower surface forms an angle (B) with the left side, the first right side forms an angle (C) with the second right side, and the upper surface forms a clamp with the first right side Angle (α), the lower surface and the second right side form an included angle (β), the included angle (A) is a right angle, the included angle (B) is a right angle, the included angle (C) is a right angle, the included angle (α) The degree is (360/n) degrees, the height (h) of the left side (15) is greater than the width (W3) of the second right side, between the left side (15) and the lower surface (14) of the winding unit There is a through hole (5) for hooking, the width (W1) of the upper surface is greater than the width of the first right side (W2), the n is a positive integer greater than four, and in the wound optical cable, all winding units It is wound into a closed structure and a accommodating cavity is formed inside, the upper surface of the latter winding unit is close to the first right side of the previous winding unit, and the left side of the latter winding unit is close to the previous one. On the second right side of the winding unit, the included angle (A) of the latter winding unit is close to the included angle (C) of the previous winding unit; the plurality of light transmitting components (2) are located in the accommodating cavity.
10. A wound optoelectronic composite cable, comprising n winding units (1), a plurality of light transmission components (2), at least one power transmission unit (3), at least one light transmission unit (4), and a light transmission unit (4) The power transmission unit (3) is composed of a power transmission conductor (31) and an insulating sleeve (32) covering the power transmission conductor; It is characterized in that: the winding unit (1) consists of an upper surface (11), a first right side (12), a second right side (13), a lower surface (14) and a left side which are connected clockwise in sequence (15) composition, the left side (15) is connected with the upper surface (11), the upper surface and the left side form a right angle (A), the lower surface and the left side form a right angle (B), the first The right side and the second right side form a right angle (C), the upper surface and the first right side form an included angle (α), the lower surface and the second right side form an included angle (β), and the included angle ( The degree of α) is (360/n) degrees, the height (h) of the left side (15) is greater than the width (W3) of the second right side, the left side (15) of the winding unit and the lower surface (14) There is a through hook hole (5) between ), the width of the upper surface is greater than the width of the first right side, the winding unit has an accommodating hole (16), and the lower surface (14) has a concave cavity ( 141), the n is a positive integer greater than four; in the wound optoelectronic composite cable, all the winding units are wound into a closed structure and an accommodating cavity is formed inside, and the upper surface of the latter winding unit is close to The first right side of the previous winding unit, the left side of the latter winding unit is close to the second right side of the previous winding unit, and the included angle of the latter winding unit is close to the previous one. The plurality of light transmission components (2) are located in the accommodating cavity, and each accommodating hole (16) has a light transmission unit (4) or a power transmission unit (3).