Control cable with tensile flat structure

By setting up luminous master bars and carbon fiber reinforcement ribs on the sheath layer of the flat control cable, the cable identification problem during night construction is solved, and the tensile performance and identification efficiency of the cable are improved.

CN222883277UActive Publication Date: 2025-05-16JIANGSU CHILI CABLE CO LTD
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Patent Information

Application Number
CN202421675095.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-16
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

During night construction, it is difficult to quickly and accurately identify damaged cables due to tight stacking, which increases the difficulty and time cost of maintenance.

Method used

A control cable with a tensile-resistant flat structure is designed, with mounting slots at the top and bottom of the sheathing layer, built-in luminous color masterbatch and carbon fiber reinforcement ribs. The luminous color masterbatch provides a night light source, and the carbon fiber reinforcement ribs enhance the tensile performance of the cable.

Benefits of technology

Through the night light source function of the luminous color masterbatch, staff can quickly and accurately identify the cables, reducing the risk of operating errors; carbon fiber reinforcement improves the tensile performance and durability of the cables.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tensile flat structure control cable, relates to the flat cable technology field, the tensile flat structure control cable comprises a cable, the cable comprises a sheath layer, the tensile flat structure control cable is provided with a first installation groove, a second installation groove, a noctilucent color master strip and a reinforcing rib, the first installation groove stably fixes the noctilucent color master strip, and the second installation groove stably fixes the noctilucent color master strip. The color master strips emit soft light at night, so that a worker can quickly and accurately identify the cable in a dark place, the color master strips with different colors can easily distinguish a plurality of cables, the working efficiency is improved, operation errors are reduced, meanwhile, a plurality of carbon fiber reinforcing ribs are accurately placed in the second mounting groove and are uniformly distributed, and the service life of the carbon fiber reinforcing ribs is prolonged. The tensile property and durability of the cable are remarkably enhanced by utilizing the characteristics of high strength and lightness of the carbon fibers, and the linear array arrangement mode is beneficial to uniformly dispersing stress when the cable is pulled, so that the cable is prevented from being damaged or fractured.
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Description

Technical Field

[0001] The utility model relates to the field of flat cables, in particular to a control cable with a tensile-resistant flat structure. Background Art

[0002] Flat cable, also known as flat cable or ribbon cable, is a special cable made up of multiple wires to form a unique flat structure. Its conductor is usually composed of multiple twisted copper wires, which gives the cable good softness, bendability and tensile strength. In terms of materials, the insulation layer is made of polymer materials, which not only has excellent electrical insulation properties but also good mechanical properties. It can withstand various mechanical pressures and temperature changes. At the same time, the color separation design of the insulating core makes it easier to install and lay. The sheath layer often uses corrosion-resistant materials such as polyvinyl chloride or polyethylene to effectively protect the cable from the external environment. This cable is not only heat-resistant, cold-resistant, acid-resistant, alkali-resistant and corrosive gas-resistant, but also can work stably in an environment of -40℃ ~ 70℃. Its rated working voltage generally does not exceed AC 450 / 750V, and the minimum bending radius is 10 times the thickness of the small side of the cable. It is very suitable for use in scenarios that require frequent bending.

[0003] Existing flat cables are generally installed in piles on outdoor cable racks on construction sites. Although this method is convenient for storage and management, it also exposes some problems in actual applications, especially during night construction. If a flat cable on the cable rack fails or an accident occurs and requires emergency maintenance, since many cables are placed closely together, maintenance personnel often find it difficult to quickly and accurately identify which specific cable is damaged. Even if there are identification plates, they cannot quickly identify the damaged cable, which not only increases the difficulty and time cost of maintenance, but may also lead to more serious consequences due to delayed processing. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a control cable with a tensile flat structure to solve the technical problem that it is difficult to quickly and accurately identify damaged cables due to the close stacking of cables during night construction.

[0005] To achieve the above object, the utility model provides the following technical solutions: A control cable with a tensile flat structure, 1. A control cable with a tensile flat structure, characterized in that: it comprises a cable, the cable comprises a sheath layer, and the top and bottom of the sheath layer are respectively provided with a first installation groove and a second installation groove;

[0006] A luminous masterbatch is arranged inside the first installation groove, and the luminous masterbatch is used to provide a night light source. The cable is provided with a plurality of luminous masterbatch strips, and the luminous masterbatch strips on the plurality of cables have different colors;

[0007] A plurality of reinforcing ribs are installed inside the second installation groove, the plurality of reinforcing ribs are arranged in a linear array, and the material of the plurality of reinforcing ribs is carbon fiber.

[0008] By adopting the above technical solution, the design of the sheath layer provides basic protection and structural support for the cable, and the first installation groove allows the installation of luminous masterbatch to provide night identification function, enhance safety and convenience, and luminous masterbatch of different colors facilitates quick distinction in a multi-cable environment.

[0009] Furthermore, a plurality of conductors are disposed inside the sheath layer, and the plurality of conductors are arranged equidistantly in a linear array.

[0010] By adopting the above technical solution, multiple conductors are arranged equidistantly to ensure uniform current distribution, improve the conductive efficiency and stability of the cable, and this arrangement can also help reduce electromagnetic interference and improve signal transmission quality.

[0011] Furthermore, an insulating layer is provided on the outer sides of the plurality of conductors, and the insulating layer is used for providing electrical insulation.

[0012] By adopting the above technical solution, the insulation layer effectively prevents current leakage and ensures safe use. In addition, electrical insulation can avoid short circuits and electrical failures, thereby improving the reliability and durability of the cable.

[0013] Furthermore, a shielding layer is provided outside the insulating layer, and the shielding layer is used to prevent electromagnetic interference.

[0014] By adopting the above technical solution, the shielding layer can reduce the electromagnetic interference of the external environment on the internal signal of the cable, ensuring the accuracy and stability of signal transmission. Moreover, in a high electromagnetic noise environment, the role of the shielding layer is particularly important, as it can protect the signal from interference.

[0015] Furthermore, grooves are provided on both sides of the first installation slot, and the grooves are used to improve the structural strength of the cable.

[0016] By adopting the above technical solution, the groove design increases the structural rigidity and bending resistance of the cable, and by enhancing the structural strength, the durability and reliability of the cable during use can be improved.

[0017] Furthermore, the material of the sheath layer is PVC, the material of the insulation layer is polytetrafluoroethylene, the shielding layer is in a braided structure, and the material of the shielding layer is aluminum.

[0018] By adopting the above technical solution, the PVC sheath layer has good durability, corrosion resistance and insulation, protecting the internal structure from the influence of the external environment. The polytetrafluoroethylene insulation layer has excellent electrical insulation performance and high temperature resistance, ensuring that the cable can work normally even in a high temperature environment.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] 1. The utility model is provided with a first installation slot, a second installation slot, a luminous masterbatch, and a reinforcing rib, wherein the first installation slot stably fixes the luminous masterbatch, which emits soft light at night, making it easy for workers to quickly and accurately identify cables in the dark, and masterbatch of different colors can easily distinguish multiple cables, thereby improving work efficiency and reducing operational errors. At the same time, multiple carbon fiber reinforcing ribs are precisely placed in the second installation slot, which are evenly distributed and utilize the high strength and lightness of carbon fiber to significantly enhance the tensile performance and durability of the cable, while the arrangement of the linear array helps the cable to evenly disperse stress when it is pulled to prevent damage or breakage;

[0021] 2. The utility model provides grooves, and the design of the grooves cleverly adds additional support points for the cable on both sides of the first installation groove, thereby improving the structural strength of the cable and making it more sturdy and durable. At the same time, these grooves can also provide additional grip, enhance the stability of the cable, and reduce movement or deformation caused by external forces. In addition, the grooves can also buffer and disperse stress when the cable is subjected to external forces, optimize the stress distribution inside the cable, reduce stress concentration at specific points, and effectively extend the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0024] Figure 3 It is a schematic diagram of a side-view cross-sectional three-dimensional structure of the utility model;

[0025] Figure 4 For this utility model Figure 3 Schematic diagram of the structure enlarged at point A in the middle.

[0026] In the figure: 1. cable; 101. sheath layer; 102. conductor; 103. groove; 104. first mounting groove; 105. second mounting groove; 106. shielding layer; 107. insulating layer; 2. luminous masterbatch; 3. reinforcing ribs. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0028] The following describes an embodiment of the utility model based on its overall structure.

[0029] Embodiment 1:

[0030] A control cable with a tensile flat structure, such as Figure 1-Figure 4 As shown, the cable 1 includes a sheath layer 101, and the top and bottom of the sheath layer 101 are respectively provided with a first installation groove 104 and a second installation groove 105; a luminous masterbatch 2 is arranged inside the first installation groove 104, and the luminous masterbatch 2 is used to provide a night light source. The cable 1 is provided with multiple luminous masterbatch 2, and the luminous masterbatch 2 on the multiple cables 1 has different colors; a plurality of reinforcing ribs 3 are installed inside the second installation groove 105, and the plurality of reinforcing ribs 3 are arranged in a linear array, and the material of the plurality of reinforcing ribs 3 is carbon fiber. The use of the reinforcing ribs 3 significantly improves the tensile strength and structural stability of the cable. The carbon fiber material has the characteristics of high strength, light weight and corrosion resistance, so that the cable can be more stable when subjected to tension, thereby extending the service life of the cable, and the luminous masterbatch 2 can emit light at night or in an environment with insufficient light, which provides great convenience for the staff to quickly identify the cable in the dark, thereby improving work efficiency and safety. At the same time, luminous masterbatch strips of different colors are also convenient for distinction and management in a multi-cable environment.

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A plurality of conductors 102 are arranged inside the sheath layer 101, and the plurality of conductors 102 are arranged equidistantly in a linear array. The design of the plurality of conductors 102 increases the electrical conductivity and current carrying capacity of the cable, so that the cable can transmit a larger current without overheating or damage. At the same time, the configuration of the plurality of conductors also improves the redundancy of the cable. Even if one of the conductors fails, the other conductors can continue to work.

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 An insulating layer 107 is provided on the outside of the plurality of conductors 102. The insulating layer 107 is used to provide electrical insulation. The insulating layer 107 can effectively prevent current leakage and electrical short circuit, thereby ensuring the safe use of the cable. At the same time, it also protects the conductor from being corroded by the external environment, thereby extending the service life of the conductor.

[0033] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A shielding layer 106 is arranged on the outside of the insulating layer 107. The shielding layer 106 is used to prevent electromagnetic interference. The shielding layer 106 can effectively reduce the impact of electromagnetic interference on the internal signal of the cable and ensure the stability and accuracy of signal transmission. The role of the shielding layer is particularly important in occasions with complex electromagnetic environments or high signal quality requirements.

[0034] Embodiment 2:

[0035] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Grooves 103 are provided on both sides of the first mounting groove 104. The grooves 103 are used to improve the structural strength of the cable 1. The design of the grooves 103 enhances the structural strength of the cable, so that the cable can better resist deformation and damage when subjected to external forces. This structural optimization improves the durability and reliability of the cable.

[0036] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The material of the sheath layer 101 is PVC, the material of the insulating layer 107 is polytetrafluoroethylene, the shielding layer 106 is a woven structure, and the material of the shielding layer 106 is aluminum. The sheath layer 101 made of PVC has good durability, corrosion resistance and insulation; the insulating layer 107 made of polytetrafluoroethylene has excellent electrical insulation performance and high temperature resistance; the aluminum shielding layer 106 provides a good electromagnetic shielding effect. The selection of these high-quality materials together ensures the high performance and long life of the cable.

[0037] The implementation principle of the utility model is as follows: first, according to the use requirements, a control cable 1 with a tensile flat structure of appropriate specifications is selected, and then the structures of various parts of the cable 1, including the sheath layer 101, the conductor 102, the insulating layer 107 and the shielding layer 106, are carefully checked to ensure that they are all intact;

[0038] During the wiring process, the luminous masterbatch 2 in the first installation slot 104 can be used to assist in identification at night or in dark places to ensure the correct connection of the cables. If there are multiple cables, they can be distinguished by luminous masterbatch 2 of different colors;

[0039] When the cable 1 is used for a long time and it is abnormal at night, multiple cables arranged side by side can be easily distinguished by observing the luminous masterbatch strips 2 of different colors, so as to avoid confusion during nighttime operation. With the guidance of the luminous masterbatch strips 2, the conductor 102 of the cable 1 can be accurately connected to the corresponding device or interface;

[0040] In addition, care must be taken during installation to ensure that the luminous masterbatch strip 2 is always exposed to light during installation, so that the luminous masterbatch strip 2 can emit light at night.

[0041] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A control cable with a tensile flat structure, characterized in that: The cable (1) comprises a sheath layer (101), wherein the top and bottom of the sheath layer (101) are respectively provided with a first installation groove (104) and a second installation groove (105); A luminous masterbatch (2) is arranged inside the first installation groove (104), and the luminous masterbatch (2) is used to provide a night light source. The cable (1) is provided with a plurality of luminous masterbatch (2), and the luminous masterbatch (2) on the plurality of cables (1) has different colors; A plurality of reinforcing ribs (3) are installed inside the second installation groove (105), the plurality of reinforcing ribs (3) are arranged in a linear array, and the material of the plurality of reinforcing ribs (3) is carbon fiber.

2. The control cable with a tensile flat structure according to claim 1, characterized in that: A plurality of conductors (102) are arranged inside the sheath layer (101), and the plurality of conductors (102) are arranged equidistantly in a linear array.

3. The control cable with a tensile flat structure according to claim 2, characterized in that: An insulating layer (107) is provided outside the plurality of conductors (102), and the insulating layer (107) is used to perform electrical insulation.

4. The control cable with a tensile flat structure according to claim 3, characterized in that: A shielding layer (106) is arranged outside the insulating layer (107), and the shielding layer (106) is used to prevent electromagnetic interference.

5. The control cable with a tensile flat structure according to claim 1, characterized in that: Grooves (103) are provided on both sides of the first installation slot (104), and the grooves (103) are used to improve the structural strength of the cable (1).

6. The control cable with a tensile flat structure according to claim 4, characterized in that: The material of the sheath layer (101) is PVC, the material of the insulating layer (107) is polytetrafluoroethylene, the shielding layer (106) is in a braided structure, and the material of the shielding layer (106) is aluminum.