CN211014753U - Framework type optical cable or cable for 5G information network - Google Patents
Framework type optical cable or cable for 5G information network Download PDFInfo
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- CN211014753U CN211014753U CN201922335021.XU CN201922335021U CN211014753U CN 211014753 U CN211014753 U CN 211014753U CN 201922335021 U CN201922335021 U CN 201922335021U CN 211014753 U CN211014753 U CN 211014753U
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Abstract
The utility model belongs to the cable field especially relates to a skeleton formula optical cable for 5G information network, has many loose tubes, third reinforcement, skeleton and outer jacket, every loose tube is intraductal to be equipped with an optical communication part at least, its characterized in that the skeleton comprises skeleton main part, skeleton main part comprises at least three pairs of chamber wall bodies, support component and resistance to compression part, form a pair of appearance chamber in each pair of chamber wall bodies, communicate by the activity chamber between each pair of appearance chamber, skeleton main part forms a plurality of first recesses outward, and a plurality of second recess, be equipped with a first reinforcement in the first recess, be equipped with a second reinforcement in the second recess, loose tube is located the appearance chamber; the utility model solves the problem of poor compression resistance at the gap between two adjacent supporting frameworks; the utility model has the advantages of simple structure, good tensile property, good compressive property, good anti-torsion property, good heat dispersion and the like.
Description
Technical Field
The utility model belongs to the cable field especially relates to a 5G is skeleton formula optical cable or cable for information network.
Background
With the wide popularization of domestic 5G construction, in order to ensure the stability and high efficiency of the transmission performance of a 5G transmission network, an optical cable or an electric cable for the 5G network needs to have better compression resistance.
Among the prior art, CN209543975U a compound control cable for mine conveyor, including the cable core, the cable core including circular rubber skeleton, supporting framework, hook type skeleton, first sinle silk and second sinle silk, outside at circular rubber skeleton respectively fixed connection and rubber skeleton vertically supporting framework around, the intermediate position of four hook type skeletons of fixed connection respectively is distinguished to every supporting framework's the other end, is equipped with first sinle silk in circular rubber skeleton inboard, first sinle silk including first conductor and in proper order the cladding at the zero halogen low smoke polyolefin insulating layer in the first conductor outside, aluminium foil around package shielding layer and phosphating steel wire winding layer, the side is equipped with the second sinle silk respectively about being located supporting framework in every hook type skeleton inboard.
The above prior art has the following disadvantages: a gap exists between the two sickle-shaped frameworks, and the pressure resistance of the gap is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention discloses a framework optical cable or cable for 5G information network, which is implemented by the following technical solution.
A framework type optical cable for a 5G information network is provided with a plurality of loose tubes, a third reinforcing member, a framework and an outer protective layer, wherein the third reinforcing member is positioned at the center of the framework, the outer protective layer is positioned outside the framework, and at least one optical communication part is arranged in each loose tube, the framework is composed of a framework main body, a framework groove is composed of at least three pairs of cavity walls, a supporting part at the inner end of the intersection of each pair of cavity walls and a compression resisting part connected with two adjacent pairs of cavity walls, a pair of cavities are formed in each pair of cavity walls, each pair of cavities are communicated by a movable cavity, a first groove is formed by inwards recessing each pair of cavity walls, a first reinforcing member is arranged in each first groove, the outer edge of each supporting member is recessed inwards to form a second groove, a second reinforcing member is arranged in each second groove, the distance from the outermost edge of each first reinforcing member to the center of the optical cable is larger than the distance from the outermost edge of each cavity to, the loose tube is positioned in the containing cavity, and the width of the movable cavity is smaller than the outer diameter of the loose tube.
The framework type optical cable for the 5G information network is characterized in that the width of the movable cavity is smaller than the outer diameter of the loose tube.
The framework type optical cable for the 5G information network is characterized in that when the optical cable is pressed and the pressure-resistant parts move inwards, so that the tops of the pressure-resistant parts on one side of the movable cavity are in contact with the junction of two adjacent supporting parts, the inner diameter of the cavity is larger than the outer diameter of the loose tube.
The 5G information network skeletal cable described above, wherein the optical communication member is a g.652 type optical fiber, a g.653 type optical fiber, a g.654 type optical fiber, a g.655 type optical fiber, a g.656 type optical fiber, a g.657 type optical fiber, an A1a type optical fiber, an A1b type optical fiber, or an A1c type optical fiber, or an optical fiber ribbon comprising at least two of the optical fibers or an optical fiber ribbon comprising at least two of the optical fiber ribbons.
The framework type optical cable for the 5G information network is characterized in that the loose tube is made of modified polypropylene or polybutylene terephthalate.
The framework cable for the 5G information network is characterized in that three bulges are formed on the inner wall of each accommodating cavity, and the loose tube is positioned among the three bulges in the accommodating cavity and cannot be separated.
A framework type cable for a 5G information network is provided with a plurality of electric units, a third reinforcing member, a framework and an outer protective layer, wherein the third reinforcing member is positioned at the center of the framework, the outer protective layer is positioned outside the framework, the framework is composed of a framework main body, a framework groove is composed of at least three pairs of cavity walls, a supporting component at the inner end of the intersection of each pair of cavity walls and a compression-resistant component connected with two adjacent pairs of cavity walls, a pair of cavities are formed in each pair of cavity walls, each pair of cavities are communicated by a movable cavity, a first groove is formed by inwards recessing each pair of cavity walls, a first reinforcing member is arranged in each first groove, the outer edge of each supporting component is recessed inwards to form a second groove, a second reinforcing member is arranged in each second groove, the distance from the outermost edge of each first reinforcing member to the center of an optical cable is larger than the distance from the outermost edge of each cavity wall to the center, the loose tube is located in the cavity.
The framework cable for the 5G information network is characterized in that the width of the movable cavity is smaller than the outer diameter of the electric unit.
The framework cable for the 5G information network is characterized in that when the optical cable is compressed and the pressure-resistant parts move inwards to enable the tops of the pressure-resistant parts on one side of the movable cavity to be in contact with the junction of two adjacent supporting parts, the inner diameter of the accommodating cavity is larger than the outer diameter of the electric unit.
The framework cable for the 5G information network is characterized in that the electric unit is composed of an electric conductor and an insulation layer outside the extrusion molding and electric conductor.
The framework cable for the 5G information network is characterized in that three bulges are formed on the inner wall of each accommodating cavity, and the electric unit is positioned among the three bulges in the accommodating cavity and cannot be separated.
The framework type optical cable or cable for the 5G information network is characterized in that the inner wall of the movable cavity is smooth, so that when the stress direction of the optical cable is in a non-vertical direction, the pressure-resistant component can slide to the bottommost part of the movable cavity along the side wall of the movable cavity.
The framework type optical cable or cable for the 5G information network is characterized in that the bottom of the pressure-resistant part is provided with a first inflection point, the bottom of the corresponding movable cavity is also provided with a second inflection point, and when the pressure-resistant part slides to the bottommost part of the movable cavity, the first inflection point is in contact with the second inflection point, so that the pressure-resistant part can be prevented from continuously moving, and the loose tube is prevented from being extruded when the pressure-resistant part continuously moves to influence the transmission performance of the optical fiber.
The framework type optical cable or cable for the 5G information network is characterized in that the outer protective layer material is low-density polyethylene or medium-density polyethylene or high-density polyethylene or flame-retardant polyolefin or polyvinyl chloride.
The framework type optical cable or cable for the 5G information network is characterized in that the first reinforcing member is made of steel wires or glass fiber reinforced plastics.
The framework type optical cable or cable for the 5G information network is characterized in that the second reinforcing member is made of steel wires or glass fiber reinforced plastics.
The framework type optical cable or cable for the 5G information network is characterized in that the third reinforcing member is made of steel wires or glass fiber reinforced plastics.
The framework type optical cable or cable for the 5G information network is characterized in that the framework main body is made of high-density polyethylene or nylon.
In the utility model, the outside of the framework is provided with a plurality of first reinforcing parts and second reinforcing parts, so that the optical cable or the electric cable has better tensile property; the third reinforcing piece is arranged in the framework, so that the optical cable or the electric cable is stressed more uniformly when being subjected to tension; the first strength member and the second strength member also provide the cable with better resistance to twisting when the cable is twisted; the distance between the outermost edge of the first reinforcing member and the outermost edge of the second reinforcing member and the center of the optical cable or the cable is larger than the distance between the outermost edge of the wall body of the cavity and the center of the optical cable or the cable, so that the optical cable or the cable is firstly stressed by the first reinforcing member and the second reinforcing member when being stressed, the force borne by the first reinforcing member is transmitted to the supporting parts, the force borne by the second reinforcing member is firstly buffered by bending of the wall body of the cavity, the force borne by the rest part of the optical cable or the cable is transmitted to the two adjacent supporting parts by the compression-resistant part, when the first inflection point a and the second inflection point b are contacted, namely when the cavity is compressed to the minimum, the inner diameter of the cavity is larger than the outer diameter of the loose tube, and.
Therefore, the utility model has the advantages of simple structure, tensile strength is good, and compressive property is good, and antitorque commentaries on classics performance is good, and heat dispersion is good.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the framework structure of embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of embodiment 3 of the present invention.
Fig. 5 is a schematic diagram of the framework structures of embodiment 2 and embodiment 3 of the present invention.
In the figure: 1. the outer protective layer, 2, a first reinforcing member, 3, a second reinforcing member, 4, a loose tube, 5, an optical communication component, 6, a framework, 61, a framework main body, 611, a cavity wall, 612, a pressure-resistant component, 613, a supporting component, 614, a protrusion, 62, a cavity, 63, a first groove, 64, a movable cavity, 65, a second groove, 7, a third reinforcing member, 8, an electric unit, a first inflection point, b, and a second inflection point.
Detailed Description
Example 1
Referring to fig. 1 and 2, a framework type optical cable for a 5G information network, which comprises eight loose tubes 4, a third reinforcing member 7, a framework 6 and an outer protective layer 1, wherein the third reinforcing member 7 is located at the center of the framework 6, the outer protective layer 1 is located outside the framework 6, at least one optical communication component 5 is arranged in each loose tube 4, the framework 6 is composed of a framework main body 61, the framework main body 61 is composed of four pairs of cavity walls 611, a support component 613 at the inner end of the junction of each pair of cavity walls 611 and a compression component 612 connected with two adjacent pairs of cavity walls 611, a pair of cavities 62 are formed in each pair of cavity walls 611, each pair of cavities 62 are communicated with each other by a movable cavity 64, a first groove 63 is formed by inward recessing between each pair of cavity walls 611, a first reinforcing member 2 is arranged in the first groove 63, a second groove 65 is formed by inward recessing of the outer edge of each support component 613, a second reinforcing member 3 is arranged in the second groove 65, the distance between the outermost edges of the first reinforcing member 2 and the second reinforcing member 3 and the center of the optical cable is greater than the distance between the outermost edge of the wall body 611 of the accommodating cavity and the center of the optical cable, the loose tube 4 is positioned in the accommodating cavity 62, the width of the movable cavity 64 is smaller than the outer diameter of the loose tube 4, and the optical communication component 5 is an optical fiber.
When the optical cable is pressed and the pressure-resisting parts 612 move inward, so that the top of the pressure-resisting part 612 on one side of the movable chamber 64 contacts the junction of two adjacent supporting parts 613, the inner diameter of the accommodating chamber 62 is larger than the outer diameter of the loose tube 4.
The framework type optical cable for the 5G information network is characterized in that the optical fiber is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type, A1b type or A1c type.
The framework type optical cable for the 5G information network is characterized in that the loose tube 4 is made of modified polypropylene or polybutylene terephthalate.
The optical communication component 5 according to the above embodiment may be an optical fiber ribbon composed of at least two optical fibers or an optical fiber ribbon body composed of at least two optical fiber ribbons.
Example 2
Referring to fig. 2 and 5, a framework type optical cable for a 5G information network, which comprises eight loose tubes 4, a third reinforcing member 7, a framework 6 and an outer protective layer 1, wherein the third reinforcing member 7 is located at the center of the framework 6, the outer protective layer 1 is located outside the framework 6, at least one optical communication component 5 is arranged in each loose tube 4, the framework 6 is composed of a framework main body 61, the framework main body 61 is composed of four pairs of cavity walls 611, a support component 613 at the inner end of the junction of each pair of cavity walls 611 and a pressure-resistant component 612 connected with two adjacent pairs of cavity walls 611, a pair of cavities 62 are formed in each pair of cavity walls 611, three protrusions 614 are formed in each cavity 62, each pair of cavities 62 are communicated with each other by a movable cavity 64, a first groove 63 is formed between each pair of cavity walls 611 in an inward recessed manner, a first reinforcing member 2 is arranged in the first groove 63, a second groove 65 is formed in the outer edge of each support component 613 in, a second reinforcing member 3 is arranged in the second groove 65, the distance from the outermost edge of the first reinforcing member 2 and the outermost edge of the second reinforcing member 3 to the center of the optical cable is greater than the distance from the outermost edge of the wall body 611 to the center of the optical cable, the loose tube 4 is located between the three protrusions 614 in the cavity 62 and cannot be separated from the cavity, the width of the movable cavity 64 is smaller than the outer diameter of the loose tube 4, and the optical communication component 5 is an optical fiber.
When the optical cable is pressed and the pressure-resisting parts 612 move inwards to make the top of the pressure-resisting part 612 on one side of the movable cavity 64 contact with the junction of two adjacent supporting parts 613, the inner diameter of the circle enclosed between the protrusions in the cavity 62 is larger than the outer diameter of the loose tube 4.
Example 3
Referring to fig. 3 and 5, a framework cable for a 5G information network comprises eight electrical units 8, a third reinforcing member 7, a framework 6 and an outer protective layer 1, wherein the third reinforcing member 7 is located at the center of the framework 6, the outer protective layer 1 is located outside the framework 6, the framework 6 is composed of a framework main body 61, the framework main body 61 is composed of four pairs of cavity walls 611, a support member 613 at the inner end of the junction of each pair of cavity walls 611 and a compression-resistant member 612 connected with two adjacent pairs of cavity walls 611, a pair of cavities 62 are formed in each pair of cavity walls 611, three protrusions 614 are formed in each cavity 62, each pair of cavities 62 are communicated with each other by a movable cavity 64, a first groove 63 is formed between each pair of cavity walls 611 in an inward recessed manner, a first reinforcing member 2 is arranged in the first groove 63, a second groove 65 is formed in the outer edge of each support member 613 in an inward recessed manner, a second reinforcing member 3 is arranged in the second groove 65, the distance between the outermost edges of the first reinforcing member 2 and the second reinforcing member 3 and the center of the optical cable is larger than the distance between the outermost edges of the cavity wall 611 and the center of the optical cable, the electric unit 8 is positioned between the three protrusions 614 in the cavity 62 and cannot be pulled out, the width of the movable cavity 64 is smaller than the outer diameter of the electric unit 8, and the electric unit 8 is composed of an electric conductor and an insulating layer outside the electric conductor.
When the cable is compressed and the pressure-resistant parts 612 move inward, so that the top of the pressure-resistant part 612 on one side of the movable chamber 64 contacts the junction of two adjacent support parts 613, the inner diameter of the circle enclosed between the protrusions in the receiving chamber 62 is larger than the outer diameter of the electrical unit 8.
In this embodiment, the movable cavity 64 is communicated with the two adjacent cavities 62, and when the cable is heated, the heat generated can be dissipated to the air through the movable cavity 64, so that the thermal aging time of the insulating layer is prolonged, the service life of the cable is prolonged, and the maximum current carrying of the conductor is improved at the same heating temperature.
The framework-type optical cable or cable for a 5G information network according to any of the embodiments above is characterized in that the inner wall of the movable cavity 64 is smooth, so that when the stress direction of the optical cable is a non-vertical direction, the pressure-resistant component 612 can slide to the bottommost part of the movable cavity 64 along the side wall of the movable cavity 64.
The framework-type optical cable or cable for a 5G information network according to any embodiment of the above description is characterized in that the bottom of the pressure-resistant component 612 has a first inflection point a, the bottom of the corresponding movable cavity 64 also has a second inflection point b, and when the pressure-resistant component 612 slides to the bottommost portion of the movable cavity 64, the first inflection point a contacts with the second inflection point b, so that the pressure-resistant component 612 is prevented from moving continuously, and the loose tube 4 is prevented from being squeezed when the pressure-resistant component 612 moves continuously, so that the transmission performance of the optical fiber is not affected.
The framework-type optical cable or cable for the 5G information network according to any embodiment of the above disclosure is characterized in that the outer sheath 1 is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or flame-retardant polyolefin or polyvinyl chloride.
The framework-type optical cable or cable for the 5G information network in any embodiment is characterized in that the first reinforcing part 2 is made of steel wires or glass fiber reinforced plastics.
The framework-type optical cable or cable for the 5G information network in any embodiment is characterized in that the second reinforcing part 3 is made of steel wires or glass fiber reinforced plastics.
The framework-type optical cable or cable for the 5G information network in any embodiment is characterized in that the third reinforcing part 7 is made of steel wires or glass fiber reinforced plastics.
The skeletal optical cable or cable for a 5G information network according to any of the embodiments above, wherein the material of the skeletal main body 61 is high-density polyethylene or nylon.
In the utility model, the outside of the framework 6 is provided with a plurality of first reinforcing pieces 2 and second reinforcing pieces 3, so that the optical cable or the electric cable has better tensile property; the third reinforcing piece 7 is arranged in the framework 6, so that the optical cable or the electric cable is stressed more uniformly when being subjected to tension; the first strength member 2 and the second strength member 3 also provide the cable or cable with better resistance to twisting when the cable or cable is twisted; the distance between the outermost edges of the first reinforcing member 2 and the second reinforcing member 3 and the center of the optical cable or the electric cable is greater than the distance between the outermost edges of the cavity wall 611 and the center of the optical cable or the electric cable, so that the optical cable or the electric cable is firstly stressed by the first reinforcing member 2 and the second reinforcing member 3 when being stressed, the force borne by the first reinforcing member 2 is transmitted to the supporting members 613, the force borne by the second reinforcing member 3 is firstly buffered by the bending of the cavity wall 611, the rest of the force is transmitted to two adjacent supporting members 613 through the pressure-resisting members 612, and when the first inflection point a and the second inflection point b are contacted, namely when the cavity 62 is compressed to the minimum, the inner diameter of the cavity 62 is greater than the outer diameter of the loose tube 4, and the loose tube can still be ensured to be free from stress.
The technical staff is to the utility model discloses embodiment 1 the optical cable (wherein optical communication part 5 replaces optic fibre with the optic fibre area body) with ordinary GYDGTY type optical cable make 10 contrast tests of group's crushing resistance, wherein the utility model discloses embodiment 1 the optical cable (wherein optical communication part 5 replaces optic fibre with the optic fibre area body) and GYDGTY type optical cable outer jacket thickness the same, following is experimental data: the maximum pressure to which no significant additional damping is applied, as required for example in the YD/T901 standard, is given in the following table (unit: N/100 mm):
can get through above-mentioned data contrast, use the utility model discloses the optical cable of structure, under the same prerequisite that does not have the additional decay of optic fibre, the pressurized position is on the oversheath that first reinforcement corresponds, and the maximum pressure that the optical cable receives is higher than ordinary GYDGTY type optical cable by 86.8%; the compressed position is on the outer sheath corresponding to the second reinforcer, and the maximum pressure borne by the optical cable is 51.4% higher than that of the ordinary GYDGTY optical cable; the maximum pressure of the optical cable is 16.8% higher than that of the ordinary GYDGTY optical cable when the optical cable is pressed on the outer sheath corresponding to the non-first reinforcing part or the second reinforcing part.
Therefore, the utility model has the advantages of simple structure, tensile strength is good, and compressive property is good, and antitorque commentaries on classics performance is good, and heat dispersion is good.
The utility model provides a poor problem of compressive property of clearance department between two adjacent support chassis.
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. A framework type optical cable for a 5G information network is provided with a plurality of loose tubes (4), a third reinforcing member (7), a framework (6) and an outer protective layer (1), wherein the third reinforcing member (7) is positioned in the center of the framework (6), the outer protective layer (1) is positioned outside the framework (6), at least one optical communication component (5) is arranged in each loose tube (4), the framework (6) is composed of a framework main body (61), the framework main body (61) is composed of at least three pairs of cavity walls (611), a supporting component (613) at the inner end of the intersection of each pair of cavity walls (611) and a pressure-resistant component (612) connected with two adjacent pairs of cavity walls (611), a pair of cavities (62) are formed in each pair of cavity walls (611), each pair of cavity walls (62) are communicated with each other through a movable cavity (64), and a first groove (63) is formed by inwards recessing between each pair of cavity walls (611), be equipped with a first reinforcement (2) in first recess (63), the inside recess of every support component (613) outer fringe forms a second recess (65), is equipped with a second reinforcement (3) in second recess (65), and the outermost edge of first reinforcement (2) and second reinforcement (3) is greater than the distance that holds the central distance of chamber wall body (611) outermost edge and optical cable, loose sleeve pipe (4) are located and hold chamber (62).
2. A skeletal cable for 5G information networks according to claim 1, characterized in that the width of the active cavity (64) is smaller than the outer diameter of the loose tube (4).
3. The skeletal cable for 5G information networks according to claim 1, wherein when the cable is compressed and the pressure-resistant members (612) move inward so that the tops of the pressure-resistant members (612) on one side of the movable cavity (64) contact the junction of two adjacent supporting members (613), the inner diameter of the cavity (62) is greater than the outer diameter of the loose tube (4).
4. The skeletal optical cable for 5G information networks according to claim 1, wherein the optical communication member (5) is a G.652 type optical fiber, a G.653 type optical fiber, a G.654 type optical fiber, a G.655 type optical fiber, a G.656 type optical fiber, a G.657 type optical fiber, an A1a type optical fiber, an A1b type optical fiber, an A1c type optical fiber, a fiber ribbon comprising at least two of the optical fibers, or a ribbon comprising at least two of the fiber ribbons.
5. The skeletal cable of claim 1, wherein the loose tube (4) is made of modified polypropylene or polybutylene terephthalate.
6. A framework type cable for a 5G information network is provided with a plurality of electric units (8), a third reinforcing member (7), a framework (6) and an outer protective layer (1), wherein the third reinforcing member (7) is positioned at the center of the framework (6), the outer protective layer (1) is positioned outside the framework (6), the framework (6) is composed of a framework main body (61), the framework main body (61) is composed of at least three pairs of cavity wall bodies (611), a supporting component (613) at the inner end of the intersection of each pair of cavity wall bodies (611) and a pressure-resistant component (612) connected with two adjacent pairs of cavity wall bodies (611), a pair of cavity walls (62) are formed in each pair of cavity wall bodies (611), each pair of cavity walls (62) are communicated through a movable cavity (64), a first groove (63) is formed by inwards recessing between each pair of cavity wall bodies (611), a first reinforcing member (2) is arranged in the first groove (63), the outer edge of each supporting part (613) is inwards recessed to form a second groove (65), a second reinforcing piece (3) is arranged in each second groove (65), the distance between the outermost edges of the first reinforcing piece (2) and the second reinforcing piece (3) and the center of the optical cable is larger than the distance between the outermost edges of the cavity wall bodies (611) and the center of the optical cable, and the loose tube (4) is located in the cavity (62).
7. A skeletal cable for 5G information networks according to claim 6, characterized in that the width of the active cavity (64) is smaller than the outer diameter of the electrical unit (8).
8. The skeletal cable for 5G information network according to claim 6, wherein the outer sheath (1) is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or flame-retardant polyolefin or polyvinyl chloride.
9. The skeletal cable for 5G information network according to claim 6, wherein the first reinforcing member (2) is made of steel wire or glass fiber reinforced plastic.
10. The skeletal cable for 5G information networks according to claim 6, wherein the material of the skeletal main body (61) is high-density polyethylene or nylon.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922335021.XU CN211014753U (en) | 2019-12-23 | 2019-12-23 | Framework type optical cable or cable for 5G information network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922335021.XU CN211014753U (en) | 2019-12-23 | 2019-12-23 | Framework type optical cable or cable for 5G information network |
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| CN211014753U true CN211014753U (en) | 2020-07-14 |
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| CN201922335021.XU Expired - Fee Related CN211014753U (en) | 2019-12-23 | 2019-12-23 | Framework type optical cable or cable for 5G information network |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830653A (en) * | 2020-08-31 | 2020-10-27 | 常熟高通智能装备有限公司 | Optical cable of special-shaped filling rope |
| CN111897069A (en) * | 2020-08-22 | 2020-11-06 | 常熟高通智能装备有限公司 | Special-shaped compression-resistant optical cable |
| CN113655579A (en) * | 2021-08-30 | 2021-11-16 | 江苏长飞中利光纤光缆有限公司 | Layer stranded optical cable with heart-shaped unit |
-
2019
- 2019-12-23 CN CN201922335021.XU patent/CN211014753U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111897069A (en) * | 2020-08-22 | 2020-11-06 | 常熟高通智能装备有限公司 | Special-shaped compression-resistant optical cable |
| CN111897069B (en) * | 2020-08-22 | 2024-05-28 | 河北哈鑫科技有限公司 | Special-shaped compression-resistant optical cable |
| CN111830653A (en) * | 2020-08-31 | 2020-10-27 | 常熟高通智能装备有限公司 | Optical cable of special-shaped filling rope |
| CN113655579A (en) * | 2021-08-30 | 2021-11-16 | 江苏长飞中利光纤光缆有限公司 | Layer stranded optical cable with heart-shaped unit |
| CN113655579B (en) * | 2021-08-30 | 2023-03-03 | 长飞光电线缆(苏州)有限公司 | Layer stranded optical cable with heart-shaped unit |
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