Polyvinyl chloride insulated flexible cable wire

Abstract

The utility model discloses a polyvinyl chloride insulation flexible cable wire, which relates to the technical field of cables and comprises a polyvinyl chloride insulation sleeve, a copper core is arranged in the polyvinyl chloride insulation sleeve, support rings are arranged on the polyvinyl chloride insulation sleeve in an array mode, strip-shaped frames are symmetrically arranged on the support rings, and the strip-shaped frames are arranged on the polyvinyl chloride insulation sleeve. And a rubber plate is fixedly mounted at the top of the strip-shaped frame. According to the utility model, through the arrangement of the rubber plate, the supporting strength of the polyvinyl chloride insulated flexible cable wire can be improved through the supporting ring, the protection performance is improved, the rubber plate is supported through the supporting ring and the strip-shaped frame, and when the polyvinyl chloride insulated flexible cable wire is impacted by an external object, the rubber plate is prevented from being damaged. The rubber plate is used for relieving the applied impact force, and through the cooperation of the supporting ring, the strip-shaped frame and the rubber plate, the protection performance of the polyvinyl chloride insulated flexible cable wire can be improved, and the service life of the polyvinyl chloride insulated flexible cable wire is further prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a polyvinyl chloride insulated soft cable wire. Background Art

[0002] PVC insulated flexible cable and wire is a commonly used power transmission and electrical connection equipment, widely used in electrical equipment, lighting lines, household appliances, etc., with good insulation performance, chemical corrosion resistance and weather resistance. PVC insulated flexible cable and wire is an economical, practical and widely used wire product.

[0003] For example, the insulated control cable announced with application number CN203456138U includes: multiple copper wire cores, sub-shielding layers, a total shielding layer and a sheath layer, the surfaces of the multiple copper wire cores are respectively wrapped with sub-shielding layers, the multiple copper wire cores are arranged inside the total shielding layer to form a cable harness, and the sheath layer is wrapped and connected with the total shielding layer. In the above manner, the insulated control cable of the device has a structure in which the copper wire core is independently insulated, has a simple structure, is easy to produce, has strong wear resistance, and has a long service life.

[0004] The protective performance of polyvinyl chloride insulated flexible cables and wires is still insufficient during use, especially when they are hit or collided with external objects. Such cables are relatively fragile and easily damaged.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a polyvinyl chloride insulated flexible cable wire is proposed. Utility Model Content

[0006] The utility model aims to provide a polyvinyl chloride insulated flexible cable wire to solve the problem of improving the protection performance proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a polyvinyl chloride insulated flexible cable wire, comprising a polyvinyl chloride insulating sleeve, a copper core is arranged inside the polyvinyl chloride insulating sleeve, a support ring is installed in an array on the polyvinyl chloride insulating sleeve, a strip frame is symmetrically installed on the support ring, and a rubber plate is fixedly installed on the top of the strip frame.

[0008] Furthermore, the support ring is made of silicon carbide.

[0009] Furthermore, a heat conducting plate is fixedly installed inside the strip frame, and ceramic particles are contained inside the heat conducting plate.

[0010] Furthermore, heat dissipation holes are installed in an array on the rubber plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model can improve the strength of supporting the polyvinyl chloride insulated flexible cable and wire through the setting of the rubber plate and the support ring, thereby improving the protective performance. The rubber plate is supported by the support ring through the strip frame. When an external object impacts the polyvinyl chloride insulated flexible cable and wire, the rubber plate is used to alleviate the applied impact force. Through the coordination of the support ring, the strip frame and the rubber plate, the protective performance of the polyvinyl chloride insulated flexible cable and wire can be improved, thereby improving the service life of the polyvinyl chloride insulated flexible cable and wire.

[0013] 2. The utility model provides a heat-conducting plate, so that the heat generated by the polyvinyl chloride insulated flexible cable during use will be transferred to the heat-conducting plate. The heat-conducting plate can improve the heat dissipation efficiency through ceramic particles. The heat adsorbed on the heat-conducting plate can be quickly dissipated through the heat dissipation holes, thereby improving the heat dissipation efficiency and effectively avoiding the impact of excessive heat on the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 A schematic diagram of a three-dimensional structure connecting a support ring and a strip frame;

[0016] Figure 3 Schematic diagram of the three-dimensional structure of the rubber sheet;

[0017] Figure 4 for Figure 3 A magnified schematic diagram of the structure in the middle.

[0018] In the figure: 1. PVC insulation sleeve; 2. Copper core; 3. Support ring; 4. Strip frame; 5. Heat conduction plate; 6. Rubber plate; 7. Heat dissipation hole. DETAILED DESCRIPTION

[0019] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] like Figure 1-Figure 3As shown, a polyvinyl chloride insulated flexible cable and wire comprises a polyvinyl chloride insulating sleeve 1, a copper core 2 is arranged inside the polyvinyl chloride insulating sleeve 1, a support ring 3 is installed in an array on the polyvinyl chloride insulating sleeve 1, a strip frame 4 is symmetrically installed on the support ring 3, and a rubber plate 6 is fixedly installed on the top of the strip frame 4. The polyvinyl chloride insulating sleeve 1 is made of high-quality imported polymer polyvinyl chloride, which is healthy, environmentally friendly, pollution-free, and not easy to age. The support ring 3 can improve the strength of the support for the polyvinyl chloride insulated flexible cable and wire, and improve the protective performance. The rubber plate 6 is supported by the support ring 3 through the strip frame 4. When an external object impacts the polyvinyl chloride insulated flexible cable and wire, the rubber plate 6 is used to alleviate the applied impact force. Through the cooperation of the support ring 3, the strip frame 4 and the rubber plate 6, the protective performance of the polyvinyl chloride insulated flexible cable and wire can be improved, thereby improving the service life of the polyvinyl chloride insulated flexible cable and wire.

[0022] Furthermore, the support ring 3 is made of silicon carbide, which is a conductive material with high hardness and wear resistance.

[0023] Embodiment 2

[0024] like Figure 1 , Figure 2 and Figure 4 As shown, a polyvinyl chloride insulated flexible cable and wire proposed by the utility model, compared with the first embodiment, as another implementation mode of the utility model, a heat conducting plate 5 is fixedly installed inside the strip frame 4, and the heat conducting plate 5 contains ceramic particles. The heat generated by the polyvinyl chloride insulated flexible cable and wire during use will be transferred to the heat conducting plate 5, and the heat conducting plate 5 can improve the heat dissipation efficiency through the ceramic particles.

[0025] Furthermore, the rubber plate 6 is provided with heat dissipation holes 7 in an array, and the heat adsorbed on the heat conducting plate 5 can be quickly dissipated through the heat dissipation holes 7, thereby improving the heat dissipation efficiency.

[0026] Working principle: When using this kind of polyvinyl chloride insulated soft cable and wire, first, the polyvinyl chloride insulating sleeve 1 is made of high-quality imported high-molecular polyvinyl chloride, which is healthy, environmentally friendly, pollution-free, and not easy to age. The support ring 3 can improve the strength of the support for the polyvinyl chloride insulated soft cable and wire, and improve the protective performance. The support ring 3 supports the rubber plate 6 through the strip frame 4. When an external object impacts the polyvinyl chloride insulated soft cable and wire, the rubber plate 6 is used to alleviate the applied impact force. Through the cooperation of the support ring 3, the strip frame 4 and the rubber plate 6, the protective performance of the polyvinyl chloride insulated soft cable and wire can be improved, thereby improving the service life of the polyvinyl chloride insulated soft cable and wire.

[0027] Finally, the heat generated during the use of the polyvinyl chloride insulated flexible cable wire will be transferred to the heat conducting plate 5. The heat conducting plate 5 can improve the heat dissipation efficiency through the ceramic particles. The heat adsorbed on the heat conducting plate 5 can be quickly dissipated through the heat dissipation holes 7, thereby improving the heat dissipation efficiency and effectively avoiding excessive heat.

[0028] This is the working principle of this PVC insulated flexible cable wire.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A polyvinyl chloride insulated flexible cable wire, comprising a polyvinyl chloride insulating sheath (1), characterized in that: A copper core (2) is arranged inside the polyvinyl chloride insulation sleeve (1), support rings (3) are installed in an array on the polyvinyl chloride insulation sleeve (1), strip frames (4) are symmetrically installed on the support rings (3), and a rubber plate (6) is fixedly installed on the top of the strip frame (4).

2. A polyvinyl chloride insulated flexible cable according to claim 1, characterized in that: The support ring (3) is made of silicon carbide.

3. The polyvinyl chloride insulated flexible cable according to claim 1, characterized in that: A heat conducting plate (5) is fixedly installed inside the strip frame (4), and ceramic particles are contained inside the heat conducting plate (5).

4. The polyvinyl chloride insulated flexible cable according to claim 1, characterized in that: The rubber plate (6) is provided with heat dissipation holes (7) in an array.

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