Multipurpose flexible mobile flat cable for home decoration
By improving the cable structure and materials, enhancing flexibility and compressive strength, the aging problem of traditional cables when laid in confined spaces and complex routes has been solved, enabling long-term stable operation and safe use of cables in harsh environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI HUAYU CABLE GRP
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-24
AI Technical Summary
Existing traditional home decoration cables are prone to aging and failure when laid in confined spaces or complex routes, and cannot meet the safety and reliability requirements of home electrical systems.
The cable features a copper conductor made of finely stranded soft round copper wire, a pressure-resistant sheath, a buffer structure, a pressure-resistant cavity, and a channel design. Combined with an aging-resistant PVC sheath material, it enhances the cable's flexibility, pressure resistance, and insulation performance. The outer sheath is designed with a flat structure to reduce stress peaks and increase reflectivity.
It improves the stability and service life of cables in harsh environments, adapts to wiring in confined and complex spaces, extends the service life of cables, and enhances safety and environmental friendliness.
Smart Images
Figure CN224164089U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cable technology, specifically a multi-purpose flexible mobile flat cable for home decoration. Background Technology
[0002] A cable is an electrical device used to transmit electrical energy or signals. It consists of core structures such as conductors, insulation layers, and sheath layers. Cables can meet the needs of all scenarios, from low-voltage power distribution to ultra-high-voltage power transmission, and from normal environments to extreme working conditions. Multi-purpose flexible mobile flat cables for home decoration are designed specifically for power transmission and signal control in home electrical systems. Their core function is to safely and reliably distribute electrical energy and support the operation of smart home appliances.
[0003] Existing traditional home decoration cables have certain drawbacks. They are used in various households as connection lines for appliances such as water heaters, air conditioners, refrigerators, and electric fans, or as connection lines for incoming power. However, they are not suitable for laying in confined spaces or complex routes. Their traditional PVC insulation and sheath have insufficient aging resistance, and they are prone to aging and failure under extreme temperatures or mechanical stresses after long-term use, thus affecting the cable's lifespan and failing to meet people's needs. Utility Model Content
[0004] The present invention aims to solve the technical problems existing in the prior art; to this end, the present invention proposes a multi-purpose flexible mobile flat cable for home decoration.
[0005] A multi-purpose flexible mobile flat cable for home decoration includes: several sets of cable cores and a protective mechanism movably disposed on the outside of the cable cores; the protective mechanism includes an outer sheath disposed on the outside of the cable cores and several sets of insulating protective layers aligned on the inside of the outer sheath and protecting the cable cores; the insulating protective layer has several sets of first pressure-resistant structures for pressure-resistant protection of the cable cores and a second pressure-resistant structure formed by several sets of pressure-resistant wires spirally wound on the outside of the cable cores, the first pressure-resistant structure and the second pressure-resistant structure improving the pressure resistance of the flat cable, and the several sets of cable cores are arranged in a straight line inside the outer sheath.
[0006] As a further embodiment of this utility model: the first pressure-resistant structure includes several sets of pressure-resistant sleeves disposed on the outer wall of the second pressure-resistant structure and a buffer structure disposed inside the pressure-resistant sleeves; the pressure-resistant sleeves are disposed along the length of the cable core and are connected to the insulation protection layer; the pressure-resistant sleeves are made of elastic material, and the pressure-resistant sleeves and the buffer structure work together to improve the pressure resistance of the first pressure-resistant structure.
[0007] As a further embodiment of this utility model: the buffer structure includes several sets of first pressure-resistant cavities opened in the pressure-resistant sleeve layer near the second pressure-resistant structure, several sets of second pressure-resistant cavities arranged outside the first pressure-resistant cavities, and several sets of channels connecting the first pressure-resistant cavities and the second pressure-resistant cavities; the several sets of first pressure-resistant cavities and second pressure-resistant cavities are arranged in a circular array, and the first pressure-resistant cavities and the second pressure-resistant cavities are staggered.
[0008] As a further embodiment of this utility model: the cable core includes a copper conductor formed by several groups of finely twisted soft round copper wires and a shielding layer disposed on the outside of the copper conductor; the shielding layer is made of tin-plated copper wire braided, and the shielding layer can improve the electromagnetic protection performance of the cable core.
[0009] As a further embodiment of this utility model: the insulating protective layer includes a first insulating sleeve layer disposed on the outside of the cable core and a second insulating sleeve layer disposed on the outer wall of the pressure-resistant sleeve layer; the outer wall of the first insulating sleeve layer is connected to the inner wall of the first pressure-resistant structure, and the first and second insulating sleeve layers can improve the electrical isolation performance of the cable core.
[0010] As a further embodiment of this utility model: several groups of the second compression-resistant structures are disposed in the first insulating sleeve layer; the several groups of the second insulating sleeve layer are made of different colors, such as red, black, yellow and green, for color separation.
[0011] As a further aspect of this utility model: the vertical cross-section of the outer sheath is flat; the four corners of the outer sheath are all rounded; several sets of arc-shaped grooves are symmetrically arranged on the upper and lower end faces of the outer sheath. The rounded corners reduce the peak stress of the edges by 60% to 70%, avoiding the risk of cracking at the four corners. Under dynamic bending conditions, the rounded corner design increases the sheath life from 5 years to 8 years. In addition, the rounded corner treatment makes the outer sheath safe and easy to manufacture; the rounded edges of the arc-shaped grooves prevent the cable from slipping off. The arc-shaped structure of the arc-shaped grooves, together with the sealing strip, can provide waterproof and dustproof protection. The arc-shaped surface of the arc-shaped grooves increases the reflectivity, reduces the cumulative damage of ultraviolet rays, and extends the service life of the outer sheath.
[0012] As a further aspect of this utility model: the outer sheath is made of a special polyvinyl chloride sheath material that is resistant to aging, soft, and resistant to high and low temperatures. This special polyvinyl chloride sheath has properties such as wear resistance, oil resistance, environmental friendliness, flame retardancy, and easy tearing. It prevents household installation cables from aging and failing easily under strong sunlight, extreme temperatures, or mechanical stress, and enables the cable to operate stably for a long time under harsh environmental conditions, greatly improving the service life of the cable. At the same time, the outer sheath material has environmental protection properties, preventing people from being polluted and harmed during long-term use.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) This utility model improves the flexibility and tensile strength of flat cables by setting up a cable core and a protective mechanism. The copper conductor made of fine soft round copper wire is regularly stranded. The anti-compression sleeve, buffer structure, first anti-compression cavity, second anti-compression cavity and channel work together to improve the anti-compression performance of flat cables and prevent the cables from being broken and damaged by external pressure. The first insulation sleeve and the second insulation sleeve improve the insulation performance of flat cables. When used with the outer sheath, the cable can be bent and folded at will, adapting to various narrow and dark spaces, complex wiring environments and installation conditions. This greatly facilitates the construction, installation and maintenance of cables, avoids the aging and failure of household installation cables under strong sunlight, extreme temperature or mechanical stress, and enables the cable to operate stably for a long time under harsh environmental conditions, greatly improving the service life of the cable. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall design of this utility model.
[0016] Figure 2 This is a partial structural diagram of the cable core and protective mechanism in this utility model.
[0017] Figure 3 This is a partial structural diagram of the insulating protective layer in this utility model.
[0018] Figure 4 This is a partial structural diagram of the cable core and the first pressure-resistant structure in this utility model.
[0019] Figure 5 This is a partial structural diagram of the first compressive strength structure in this utility model.
[0020] Figure 6 This is a partial structural diagram of the cable core and the second pressure-resistant structure in this utility model.
[0021] In the diagram: 1. Cable core; 2. Outer sheath; 3. Insulation protective layer; 4. First pressure-resistant structure; 5. Second pressure-resistant structure; 6. Pressure-resistant sleeve; 7. Buffer structure; 8. First pressure-resistant cavity; 9. Second pressure-resistant cavity; 10. Channel; 11. Copper conductor; 12. Shielding layer; 13. First insulation sleeve; 14. Second insulation sleeve; 15. Arc-shaped cable groove. Detailed Implementation
[0022] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0023] Example 1
[0024] Please see Figure 1 - Figure 6 This application provides a multi-purpose flexible mobile flat cable for home decoration, including: several sets of cable cores 1 and a protective mechanism movably disposed on the outside of the cable cores 1; the protective mechanism includes an outer sheath 2 disposed on the outside of the cable cores 1 and several sets of insulating protective layers 3 aligned and disposed on the inside of the outer sheath 2 to protect the cable cores 1; the insulating protective layer 3 is provided with several sets of first pressure-resistant structures 4 for pressure-resistant protection of the cable cores 1 and a second pressure-resistant structure 5 formed by several sets of pressure-resistant wires spirally wound on the outside of the cable cores 1, the first pressure-resistant structures 4 and the second pressure-resistant structures 5 improve the pressure resistance of the flat cable, and the several sets of cable cores 1 are arranged in a row inside the outer sheath 2.
[0025] In this utility model, as shown in the appendix to the specification... Figure 3 - Figure 6 As shown, the first pressure-resistant structure 4 includes several sets of pressure-resistant sleeves 6 disposed on the outer wall of the second pressure-resistant structure 5 and buffer structures 7 disposed inside the pressure-resistant sleeves 6; the pressure-resistant sleeves 6 are disposed along the length of the cable core 1 and are connected to the insulation protection layer 3; the pressure-resistant sleeves 6 are made of elastic material, and the pressure-resistant sleeves 6 and the buffer structures 7 work together to improve the pressure resistance of the first pressure-resistant structure 4.
[0026] In this utility model, as shown in the appendix to the specification... Figure 3 and Figure 5 As shown, the buffer structure 7 includes several sets of first pressure-resistant cavities 8 opened in the pressure-resistant sleeve 6 near the second pressure-resistant structure 5, several sets of second pressure-resistant cavities 9 arranged outside the first pressure-resistant cavities 8, and several sets of channels 10 connecting the first pressure-resistant cavities 8 and the second pressure-resistant cavities 9; the several sets of first pressure-resistant cavities 8 and second pressure-resistant cavities 9 are arranged in a circular array, and the first pressure-resistant cavities 8 and the second pressure-resistant cavities 9 are staggered.
[0027] In this utility model, as shown in the appendix to the specification... Figure 1 - Figure 2 As shown, the cable core 1 includes a copper conductor 11 formed by several groups of fine soft round copper wires twisted together and a shielding layer 12 disposed on the outside of the copper conductor 11; the shielding layer 12 is made of tin-plated copper wire braided and can improve the electromagnetic protection performance of the cable core 1.
[0028] In this utility model, as shown in the appendix to the specification... Figure 3 As shown, the insulating protective layer 3 includes a first insulating sleeve 13 disposed on the outside of the cable core 1 and a second insulating sleeve 14 disposed on the outer wall of the compression-resistant sleeve 6; the outer wall of the first insulating sleeve 13 is connected to the inner wall of the first compression-resistant structure 4, and the first insulating sleeve 13 and the second insulating sleeve 14 can improve the electrical isolation performance of the cable core 1.
[0029] In this utility model, as shown in the appendix to the specification... Figure 2 As shown, several sets of second compression-resistant structures 5 are disposed in the first insulating layer 13; several sets of second insulating layers 14 are made of different colors, such as red, black, yellow and green, for color separation.
[0030] In this utility model, as shown in the appendix to the specification... Figure 1 - Figure 2 As shown, the vertical cross-section of the outer sheath 2 is flat; the four corners of the outer sheath 2 are all rounded; several sets of arc-shaped grooves 15 are symmetrically arranged on the upper and lower end faces of the outer sheath 2. The rounded corners reduce the peak stress of the edges by 60% to 70%, avoiding the risk of cracking at the four corners. Under dynamic bending conditions, the rounded corner design increases the sheath life from 5 years to 8 years. In addition, the rounded corner treatment makes the outer sheath 2 safe and easy to manufacture; the rounded edges of the arc-shaped grooves 15 prevent the cable from slipping. The arc structure of the arc-shaped grooves 15, together with the sealing strip, can provide waterproof and dustproof protection. The arc surface of the arc-shaped grooves 15 increases the reflectivity, reduces the cumulative damage of ultraviolet rays, and extends the service life of the outer sheath 2.
[0031] In this utility model, as shown in the appendix to the specification... Figure 1 - Figure 2 As shown, the outer sheath 2 is made of a special polyvinyl chloride sheath material that is resistant to aging, flexible, and resistant to high and low temperatures. This special polyvinyl chloride sheath has properties such as wear resistance, oil resistance, environmental friendliness, flame retardancy, and easy tearing. It avoids the aging and failure of household installation cables under strong sunlight, extreme temperatures, or mechanical stress, and enables the cable to operate stably for a long time under harsh environmental conditions, greatly improving the service life of the cable. At the same time, the material of the outer sheath 2 has environmental protection properties, avoiding pollution and damage to people during long-term use.
[0032] In summary, the copper conductor 11, made of finely stranded soft round copper wire, enhances the flexibility and tensile strength of the flat cable. The pressure-resistant sheath 6, buffer structure 7, first pressure-resistant cavity 8, second pressure-resistant cavity 9, and channel 10 work together to improve the pressure resistance of the flat cable. The first insulation sheath 13 and second insulation sheath 14 improve the insulation performance of the flat cable. When used in conjunction with the outer sheath 2, the cable can be bent and folded at will, adapting to various confined and dimly lit spaces, complex wiring environments, and installation conditions. This greatly facilitates cable construction, installation, and maintenance, and avoids the aging and failure of household installation cables under strong sunlight, extreme temperatures, or mechanical stress. It enables the cable to operate stably for a long time under harsh environmental conditions, greatly improving the cable's service life.
[0033] The above embodiments are only used to illustrate the technical methods of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of this utility model without departing from the spirit and scope of the technical methods of this utility model.
Claims
1. A multi-purpose flexible portable flat cable for home decoration, characterized in that, include: Several sets of cable cores (1) and a protective mechanism that is movable on the outside of the cable cores (1); The protective mechanism includes an outer sheath (2) disposed on the outside of the cable core (1) and several sets of insulating protective layers (3) aligned on the inside of the outer sheath (2) and protecting the cable core (1). The insulating protective layer (3) is provided with several sets of first pressure-resistant structures (4) for protecting the cable core (1) from pressure and a second pressure-resistant structure (5) formed by several sets of pressure-resistant wires spirally wound around the outside of the cable core (1).
2. The multi-purpose flexible portable flat cable for home decoration according to claim 1, characterized in that, The first pressure-resistant structure (4) includes several sets of pressure-resistant sleeves (6) disposed on the outer wall of the second pressure-resistant structure (5) and a buffer structure (7) disposed inside the pressure-resistant sleeves (6). The pressure-resistant sheath (6) is provided along the length of the cable core (1) and is connected to the insulating protective layer (3); The pressure-resistant sleeve (6) is made of elastic material.
3. The multi-purpose flexible portable flat cable for home decoration according to claim 2, characterized in that, The buffer structure (7) includes several sets of first pressure-resistant cavities (8) opened in the pressure-resistant sleeve (6) on the side close to the second pressure-resistant structure (5), several sets of second pressure-resistant cavities (9) set outside the first pressure-resistant cavities (8), and several sets of channels (10) connecting the first pressure-resistant cavities (8) and the second pressure-resistant cavities (9). Several groups of the first pressure-resistant chamber (8) and the second pressure-resistant chamber (9) are arranged in a circular array.
4. The multi-purpose flexible portable flat cable for home decoration according to claim 1, characterized in that, The cable core (1) includes a copper conductor (11) formed by several groups of fine soft round copper wires twisted together and a shielding layer (12) disposed on the outside of the copper conductor (11). The shielding layer (12) is woven from tin-plated copper wire.
5. A multi-purpose flexible portable flat cable for home decoration according to claim 1, characterized in that, The insulating protective layer (3) includes a first insulating sleeve (13) disposed on the outside of the cable core (1) and a second insulating sleeve (14) disposed on the outer wall of the pressure-resistant sleeve (6). The outer wall of the first insulating sleeve (13) is connected to the inner wall of the first pressure-resistant structure (4).
6. A multi-purpose flexible portable flat cable for home decoration according to claim 5, characterized in that, The second compressive structure (5) is disposed in the first insulating sleeve layer (13); Several groups of the second insulating sheath (14) are made of different colors.
7. A multi-purpose flexible portable flat cable for home decoration according to claim 1, characterized in that, The outer protective layer (2) has a flat vertical cross-section; The four corners of the outer protective layer (2) are all rounded. The outer protective layer (2) has several sets of arc-shaped grooves (15) symmetrically arranged on both the upper and lower end faces.
8. A multi-purpose flexible portable flat cable for home decoration according to claim 1, characterized in that, The outer sheath (2) is made of a special polyvinyl chloride sheath material that is resistant to aging, soft, and resistant to high and low temperatures.