Photoelectric composite cable for base station

By setting up filler strips in the photoelectric composite cable for base stations and using bumps and grooves, the problems of large resilience and layering of cables are solved, and convenient wiring and reduced maintenance complexity are achieved.

CN222440247UActive Publication Date: 2025-02-07NANJING FUDA WIRE & CABLE CO LTD
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Patent Information

Application Number
CN202420286922.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-07
Publication Date
2025-02-07
Estimated Expiration
2034-02-07

AI Technical Summary

Technical Problem

The existing optoelectronic composite cables used in base stations have high resilience in wiring and long-term use, requiring multiple fixing parts to be fixed, and prone to layering, resulting in complex wiring, high cost and cumbersome maintenance.

Method used

By setting up filler strips in the photoelectric composite cable to maintain a bending angle, the use of fixtures is reduced; in long-term use, the design of bumps and grooves is used to increase contact between layers and reduce layering phenomenon.

Benefits of technology

The wiring process is simplified, the use of fixtures is reduced, the layering phenomenon is reduced, and the durability and maintenance convenience of the cable are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a photoelectric composite cable for a base station, which is applied to the photoelectric field of the base station and comprises a filler, a data optical cable core, a power cable core and a standby core are respectively arranged on the inner side of the filler, an inner layer is adhered to the outer side of the filler, an outer layer is adhered to the outer side of the inner layer, and a filling strip is filled in the inner layer. A first protruding block is formed on the outer side of the filler, a first groove is formed in the inner side of the inner layer, a second protruding block is formed on the inner side of the outer layer, and a second groove is formed in the outer side of the inner layer. The bending angle of the composite cable is kept, the easy resilience of the existing rubber material is different, convenience is brought to wiring of operators, use of part of wiring fixing parts can be reduced, and the protection covers are used for protecting the two ends of the composite cable in the transportation process.
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Description

Technical Field

[0001] The utility model belongs to the optoelectronic field of base stations, and particularly relates to an optoelectronic composite cable for base stations. Background Art

[0002] With the advancement of 5G network construction, in order to provide users with high-quality services in multiple scenarios such as fiber-like access speed, "zero" latency experience, connection capabilities of hundreds of billions of devices, ultra-high traffic density, ultra-high connection density and ultra-high mobility, it is necessary to lay higher-density base stations. At present, the construction of 5G network base stations mostly adopts a distributed networking structure, but because the power supply of their remote equipment mostly adopts the method of connecting to the nearest AC power, it faces many difficulties in the construction process, such as decentralized remote power supply and unstable city power supply. Since the optoelectronic composite cable has the ability to transmit both electrical and optical signals, it can effectively solve the power supply difficulties of base stations.

[0003] At present, the Chinese utility model with announcement number: CN216749399U discloses a photoelectric composite cable for 5G base station construction, which relates to the field of photoelectric composite cables for 5G base station construction, including a cable body, wherein the interior of the cable body is provided with a data optical cable core, a power cable core, and a spare core, a Dyneema line is fixedly provided at the center of the cable body, a flame retardant layer is fixedly connected to the surface of the cable body, and an anti-corrosion layer is fixedly connected to the surface of the flame retardant layer. The utility model improves the equipment itself, increases the corrosion resistance and tear resistance of the equipment, avoids the problem of equipment breakage easily caused by strong winds, heavy rains or harsh environments when it is set for external use, reduces the impact on the transmission function of the equipment, reduces the maintenance and inspection work intensity of the operating workers, and avoids affecting the use of users.

[0004] The optoelectronic composite cable has the beneficial effect of increasing the corrosion resistance and tear resistance of the equipment. However, during use, due to the resilience of the cable, multiple fixings are required to fix the cable when wiring the cable, which undoubtedly increases the wiring process and cost. At the same time, after long-term use of the cable, stratification is prone to occur inside and outside. In this case, the cable will need to be replaced and repaired, which will increase the cost of base station construction and make maintenance complicated and inconvenient. Utility Model Content

[0005] The utility model aims to provide an optoelectronic composite cable for a base station, which has the advantages of facilitating wiring and reducing delamination and subsequent maintenance.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an optoelectronic composite cable for a base station, comprising a filler, wherein a data optical cable core, a power cable core and a spare core are respectively arranged on the inner side of the filler, an inner layer is adhered to the outer side of the filler, an outer layer is adhered to the outer side of the inner layer, a filling strip is filled inside the inner layer, a bulge one is formed on the outer side of the filler, a groove one is opened on the inner side of the inner layer, a bulge two is formed on the inner side of the outer layer, and a groove two is opened on the outer side of the inner layer.

[0007] The above technical solution is adopted: when the optoelectronic composite cable for base station is used for wiring, when the composite cable is bent, the filling strip can be set to make the composite cable maintain the bending angle, which is different from the easy resilience of the existing rubber material, brings convenience to the operator's wiring, and can reduce the use of some wiring fixtures. Under the long-term use of the optoelectronic composite cable, the contact between the filler and the inner layer will be increased by the setting of the protrusion one and the groove one, and the contact between the inner layer and the outer layer will be increased by the setting of the protrusion two and the groove two, so that there is close contact between the layers of the composite cable, reducing the stratification effect under long-term use, ensuring the usability of the composite cable, and reducing the cumbersome maintenance.

[0008] The utility model is further configured that a Dyneema wire is arranged in the filler and located between the data optical cable core, the power cable core and the spare core.

[0009] The above technical solution is adopted: the composite cable is used in conjunction with the Dalema line.

[0010] The utility model is further configured such that the inner layer is made of a flame retardant material and the outer layer is made of an anti-corrosion material.

[0011] The above technical solution is adopted: the inner layer has flame retardant properties through the flame retardant material, and the outer layer has anti-corrosion properties through the anti-corrosion material.

[0012] The utility model is further configured that both ends of the outer layer are sleeved with protective covers, and the surface of the protective cover is provided with anti-slip grooves.

[0013] The above technical solution is adopted: the two ends of the composite cable are protected by the protective cover, and the anti-slip groove increases the friction force on the surface of the protective cover.

[0014] The utility model is further configured that a label is fixedly adhered to the surface of the outer layer.

[0015] By adopting the above technical solution, the information of the composite cable can be easily marked by means of a label.

[0016] The utility model is further configured that the filling strip is made of a thinner aluminum strip.

[0017] The above technical solution is adopted: the filling strip made of aluminum strip has the characteristic of being easy to bend.

[0018] The utility model is further configured that the protrusion 1 and the groove 1 cooperate with each other.

[0019] The above technical solution is adopted: the groove is matched with the protrusion for accommodation and use.

[0020] The utility model is further configured that the second protrusion and the second groove cooperate with each other.

[0021] The above technical solution is adopted: the second groove cooperates with the second protrusion for accommodation and use.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. When the utility model is used for wiring the photoelectric composite cable for the base station, when the composite cable is bent, the filling strip can be set to keep the bending angle of the composite cable, which is different from the easy resilience of the existing rubber material, brings convenience to the wiring of the operator, and can reduce the use of some wiring fixtures;

[0024] 2. Under long-term use of the optoelectronic composite cable, the utility model will increase the contact between the filler and the inner layer through the setting of the protrusion one and the groove one, and at the same time, the contact between the inner layer and the outer layer will be increased through the setting of the protrusion two and the groove two, so that there is close contact between the layers of the composite cable, reducing the stratification effect under long-term use, ensuring the usability of the composite cable and reducing the cumbersome maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is an enlarged schematic diagram of the left side section of the structure of the utility model.

[0027] Figure numerals: 1. filler; 2. data optical cable core; 3. power cable core; 4. spare core; 5. Dyneema line; 6. inner layer; 7. outer layer; 8. filling strip; 9. protrusion one; 10. groove one; 11. protrusion two; 12. groove two; 13. label; 14. protective cover; 15. anti-slip groove. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] refer to Figure 1 and Figure 2A photoelectric composite cable for a base station comprises a filler 1, a data optical cable core 2, a power cable core 3 and a spare core 4 are arranged on the inner side of the filler 1, an inner layer 6 is adhered to the outer side of the filler 1, an outer layer 7 is adhered to the outer side of the inner layer 6, and a filling strip 8 is filled inside the inner layer 6. When the photoelectric composite cable for the base station is used for wiring, when the composite cable is bent, the filling strip 8 can be set to keep the bending angle of the composite cable, which is different from the easy resilience of the existing rubber material, brings convenience to the wiring of the operator, and can reduce the use of some wiring fixtures.

[0031] refer to Figure 2 A Dyneema wire 5 is provided in the filler 1 and is located between the data optical cable core 2, the power cable core 3 and the spare core 4. The composite cable is used in conjunction with the Dyneema wire 5.

[0032] refer to Figure 2 The inner layer 6 is made of flame-retardant material, and the outer layer 7 is made of anti-corrosion material. The flame-retardant material makes the inner layer 6 have flame-retardant properties, and the anti-corrosion material makes the outer layer 7 have anti-corrosion properties.

[0033] refer to Figure 1 Both ends of the outer layer 7 are sleeved with protective covers 14, and the surface of the protective cover 14 is provided with anti-skid grooves 15. The protective cover 14 protects both ends of the composite cable, and the anti-skid grooves 15 increase the friction force on the surface of the protective cover 14.

[0034] refer to Figure 1 A label 13 is fixedly adhered to the surface of the outer layer 7, and the label 13 is used to easily identify the information of the composite cable.

[0035] refer to Figure 2 The filling strip 8 is made of a thinner aluminum strip, and the filling strip 8 made of the aluminum strip has the characteristic of being easy to bend.

[0036] Brief description of the use process: When the optoelectronic composite cable for base station is used for wiring, when the composite cable is bent, the filling strip 8 can be set to keep the bending angle of the composite cable, which is different from the easy resilience of the existing rubber material, brings convenience to the operator's wiring, and can reduce the use of some wiring fixtures. The protective cover 14 is used to protect the two ends of the composite cable during transportation, and the anti-skid groove 15 increases the friction on the surface of the protective cover 14.

[0037] Embodiment 2:

[0038] refer to Figure 2A photoelectric composite cable for a base station includes a filler 1, a protrusion 9 is formed on the outer side of the filler 1, a groove 10 is provided on the inner side of an inner layer 6, a protrusion 11 is formed on the inner side of an outer layer 7, and a groove 12 is provided on the outer side of the inner layer 6. Under long-term use of the photoelectric composite cable, the contact between the filler 1 and the inner layer 6 is increased by setting the protrusion 9 and the groove 10, and at the same time, the contact between the inner layer 6 and the outer layer 7 is increased by setting the protrusion 11 and the groove 12, so that there is close contact between the layers of the composite cable, the stratification effect under long-term use is reduced, the usability of the composite cable is guaranteed, and the maintenance is reduced.

[0039] refer to Figure 2 The protrusion 9 and the groove 10 cooperate with each other, and the groove 10 cooperates with the protrusion 9 to accommodate it.

[0040] refer to Figure 2 The second protrusion 11 and the second groove 12 cooperate with each other, and the second groove 12 cooperates with the second protrusion 11 to accommodate it.

[0041] Brief description of the use process: Under long-term use of the optoelectronic composite cable, the contact between the filler 1 and the inner layer 6 will be increased by setting the protrusion 9 and the groove 10. At the same time, the contact between the inner layer 6 and the outer layer 7 will be increased by setting the protrusion 11 and the groove 12, so that there is close contact between the layers of the composite cable, reducing the stratification effect under long-term use, ensuring the usability of the composite cable, and reducing the maintenance complexity.

[0042] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An optoelectronic composite cable for a base station, comprising a filler (1), characterized in that: The inner side of the filler (1) is respectively provided with a data optical cable core (2), a power cable core (3) and a spare core (4); the outer side of the filler (1) is adhered with an inner layer (6); the outer side of the inner layer (6) is adhered with an outer layer (7); the interior of the inner layer (6) is filled with a filling strip (8); the outer side of the filler (1) is formed with a convex block (9); the inner side of the inner layer (6) is provided with a groove (10); the inner side of the outer layer (7) is formed with a convex block (11); and the outer side of the inner layer (6) is provided with a groove (12).

2. The photoelectric composite cable for base stations according to claim 1, characterized in that: A Dyneema wire (5) is provided in the filler (1) and is located between the data optical cable core (2), the power cable core (3) and the spare core (4).

3. The photoelectric composite cable for base station according to claim 1, characterized in that: The inner layer (6) is made of flame-retardant material, and the outer layer (7) is made of anti-corrosion material.

4. The photoelectric composite cable for base station according to claim 1, characterized in that: Both ends of the outer layer (7) are sleeved with protective covers (14), and the surface of the protective cover (14) is provided with anti-slip grooves (15).

5. The photoelectric composite cable for base station according to claim 1, characterized in that: A label (13) is fixedly adhered to the surface of the outer layer (7).

6. The photoelectric composite cable for base station according to claim 1, characterized in that: The filling strip (8) is made of a relatively thin aluminum strip.

7. The photoelectric composite cable for base station according to claim 1, characterized in that: The protrusion 1 (9) and the groove 1 (10) cooperate with each other.

8. The photoelectric composite cable for base station according to claim 1, characterized in that: The second protrusion (11) and the second groove (12) are used in cooperation with each other.

Citation Information

Patent Citations

  • Photoelectric composite cable for 5G base station construction

    CN216749399U