Mobile luminous high-flexibility charging pile cable
By designing a highly flexible, luminous charging cable and using specific materials and structures, the problems of difficulty in finding charging locations at night and damage from bending have been solved, achieving improvements in flexibility, wear resistance, and visibility to meet the needs of new energy vehicles.
Patent Information
- Application Number
- CN202423180256.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing charging pile cables are difficult to locate at night or the wrong charging head may be used, and they are easily damaged during bending, which cannot meet the needs of new energy vehicles.
Design a highly flexible, luminescent charging cable comprising a power core and a control core. The control core conductor is made of a combination of tinned copper wire and aramid fiber, with a low-smoke, halogen-free, flame-retardant hard ethylene propylene rubber insulation layer, a centrally reinforced cotton rope filling, and an outer layer of highly flexible, high-temperature resistant, and wear-resistant polyurethane sheath. Fluorescent nylon filaments are woven into the sheath to achieve self-luminescence.
It improves the cable's flexibility, bending resistance, and tensile strength, ensures nighttime visibility, enhances abrasion and high-temperature resistance, avoids difficulties in finding charging locations at night, and extends the cable's service life.
Smart Images

Figure CN223612120U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to charging pile cable technical field especially relates to a light emitting high soft charging pile cable for mobile use. BACKGROUND
[0002] With the rapid development of new energy vehicles, the infrastructure supporting new energy vehicles is also constantly improving, and charging piles are one of the most important supporting equipment for new energy vehicles. Slow charging has become a necessity in life, and it can be seen everywhere in community garages, shopping mall parking lots, roadside parking lots, etc. According to the different habits of parking direction, the parking position is also different. When charging, the charging gun needs to be bent and moved back and forth inevitably, so the charging pile cable should have the performance of bending resistance and high softness. The frequency of using cars is low at night, and the electricity price is cheaper, which is a good time to charge. However, it is not easy to find the charging position or the wrong gun head at night, so a light emitting high soft charging pile cable for mobile use needs to be designed. SUMMARY
[0003] The utility model discloses a light emitting high soft charging pile cable for mobile use to solve the above problems.
[0004] The utility model discloses a light emitting high soft charging pile cable for mobile use to solve the above problems.
[0005] A light emitting high soft charging pile cable for mobile use, comprising a power line core and a control line core, the power line core comprises power line core conductors distributed in a circle, an isolation layer is arranged on the outer circle of the power line core conductors, a power line core insulating layer is arranged on the outer circle of the isolation layer, the control line core comprises control line core conductors arranged between adjacent power line core insulating layers, a control line core insulating layer is arranged on the outer circle of the control line core conductors, a filler is arranged in the central area formed by the control line core insulating layer and the power line core insulating layer, a sheath is arranged on the outer circle of the control line core insulating layer and the power line core insulating layer, a reinforcing layer is arranged on the outer circle of the sheath, and the reinforcing layer is woven by black nylon silk coated with fluorescent agent.
[0006] Further setting: the power line core conductors are uniformly bundled and twisted into strands by using 6 types of tin-plated copper wires, and then the strands are re-twisted into a regular twisted structure, and the isolation layer is a light and thin non-woven fabric.
[0007] Further setting: the power line core insulating layer and the control line core insulating layer are both made of hard ethylene-propylene rubber insulation.
[0008] Further setting: the filler is a reinforced cotton rope, and the power line core and the control line core are uniformly twisted into a cable around the filler.
[0009] Further setting: the sheath is made of high-soft high-temperature-resistant wear-resistant polyurethane sheath material.
[0010] Further setting: the control line core conductors are made of tin-plated copper wires and aramid fibers.
[0011] Compared with the prior art, the mobile light-emitting high-soft charging pile cable has the following beneficial effects:
[0012] 1. The cable control core conductor is combined with tinned copper wire and aramid fiber, the single-strand aramid fiber has a breaking strength of not less than 19 cN / dtex, so that the cable has excellent tensile performance;
[0013] 2. The cable core is made of low-smoke halogen-free flame-retardant hard EP rubber material, so that the cable has low-smoke halogen-free flame-retardant performance and bending resistance;
[0014] 3. The cable core is formed by a normal stranding method, the center is filled with a reinforced cotton rope, and the sheath is made of high-soft high-temperature-resistant wear-resistant polyurethane sheath material and is extruded, so that the cable structure is more compact, the softness and bending resistance of the cable are improved, and the wear resistance and high-temperature resistance of the sheath are enhanced;
[0015] 4. The reinforcing layer of the cable is made of nylon wire woven by special treatment with a fluorescent agent, has the functions of automatically absorbing light source and automatically emitting light source in the dark, and improves the tensile wear resistance. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0017] Fig. 1 is a cross-sectional structure schematic view of the mobile light-emitting high-soft charging pile cable according to the present application;
[0018] Fig. 2 is a structure schematic view of the mobile light-emitting high-soft charging pile cable according to the present application.
[0019] The following is an explanation of the reference signs:
[0020] 1. Control core conductor; 2. Control core insulating layer; 3. Power core conductor; 4. Isolation layer; 5. Power core insulating layer; 6. Filler; 7. Sheath; 8. Reinforcing layer. DETAILED DESCRIPTION
[0021] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.
[0022] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.
[0023] The utility model will be further described below in combination with the drawings:
[0024] As Figs. 1-2 shown, a kind of light-emitting high-soft charging pile cable for mobile, including power line core and control line core, power line core and control line core are filled with filler 6 when being stranded into cable, filler 6 is reinforced cotton rope, power line core and control line core are evenly stranded into cable around filler 6, power line core and control line core are covered with sheath 7 after being stranded into cable, sheath 7 uses high-soft high-temperature resistant wear-resistant polyurethane sheath material, extrusion type production, sheath material is embedded into the cable gap and is connected closely with insulated core, so that cable structure is more compact, improve cable softness and bending resistance, enhance the wear resistance and high-temperature resistance of sheath 7;Sheath 7 outer circle is provided with reinforcing layer 8, reinforcing layer 8 is woven by black nylon silk after being coated with fluorescent agent, weaving density is 100%, smooth and round, with self-luminous when no light source at night, also improve the tensile wear resistance;
[0025] The power line core includes power line core conductors 3 distributed in a circle, an isolation layer 4 is arranged outside the power line core conductors 3, a power line core insulation layer 5 is arranged outside the isolation layer 4, the power line core conductors 3 are made of 6-type tinned copper wires, the tinned copper wires are uniformly bundled and twisted into strands, and then are re-twisted into a regular twisted structure to improve the roundness and tensile property of the conductors; the isolation layer 4 is a light and thin non-woven fabric, and is longitudinally wrapped or wrapped around the tinned copper wires to prevent the insulation material from penetrating and reduce the electrical property; and the power line core insulation layer 5 is made of low-smoke halogen-free flame-retardant hard EP rubber insulation to enhance the tensile property and bending property of the cable.
[0026] The control line core includes control line core conductors 1 arranged between adjacent power line core insulation layers 5, the control line core conductors 1 are made of tinned copper wires and aramid fibers, a strand of aramid fiber is twisted into a strand with the tinned copper wire in the center in the bundling process, and then the conductors are re-twisted into a control line core in different directions in each layer; and a control line core insulation layer 2 is arranged outside the control line core conductors 1; the control line core insulation layer 2 is made of low-smoke halogen-free flame-retardant hard EP rubber material to enhance the tensile property and bending property of the cable.
[0027] The working principle and use process of the utility model are as follows: the control line core conductors 1 are wrapped with the control line core insulation layer 2, the power line core conductors 3 are wrapped with the isolation layer 4, and then the power line core insulation layer 5 is wrapped, then the power line core and the control line core are twisted into a cable while being filled with the filler 6, the whole is extruded and wrapped with the sheath 7, the cable structure is more compact, the softness and bending property of the cable are improved, the wear resistance and high-temperature resistance of the sheath 7 are enhanced, then the black nylon wire braiding reinforcing layer 8 treated with a fluorescent agent is arranged outside the sheath 7, the braiding is smooth and round, the black nylon wire braiding reinforcing layer 8 can emit light in the dark, is more resistant to dirt, and the tensile wear resistance is also improved.
[0028] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.
Claims
1. A light-emitting high-flexible charging pile cable for mobile use, characterized by: The power line core includes power line core conductors (3) distributed in a circle, and an isolation layer (4) is arranged outside the power line core conductors (3). An insulation layer (5) of the power line core is arranged outside the isolation layer (4). The control line core includes control line core conductors (1) arranged between adjacent insulation layers (5) of the power line core. An insulation layer (2) of the control line core is arranged outside the control line core conductors (1). A filler (6) is arranged in a central region formed by the insulation layer (2) of the control line core and the insulation layer (5) of the power line core. A sheath (7) is arranged outside the insulation layer (2) of the control line core and the insulation layer (5) of the power line core. A reinforcing layer (8) is arranged outside the sheath (7). The reinforcing layer (8) is woven by black nylon filaments coated with a fluorescent agent.
2. The light-emitting high-flexible charging pile cable for mobile use according to claim 1, characterized in that: The power line core conductors (3) are 6-class tinned copper filaments uniformly bundled and stranded into a strand, and then are re-stranded into a regular structure.
3. The light-emitting high-flexible charging pile cable for mobile use according to claim 1, characterized in that: The insulation layer (5) of the power line core and the insulation layer (2) of the control line core are both hard ethylene-propylene rubber insulation.
4. The light-emitting high-flexible charging pile cable for mobile use according to claim 1, characterized in that: The filler (6) is a reinforced cotton rope. The power line core and the control line core are uniformly stranded into a cable around the filler (6).
5. The light-emitting high-flexible charging pile cable for mobile use according to claim 1, characterized in that: The sheath (7) is a high-soft high-temperature-resistant wear-resistant polyurethane sheath material.
6. The light-emitting high-flexible charging pile cable for mobile use according to claim 1, characterized in that: The control line core conductors (1) are tinned copper filaments and aramid fibers.