High-voltage shielding aluminum conductor cable

Abstract

The utility model discloses a high-voltage shielding aluminum conductor cable, which relates to the technical field of cables and comprises a protection assembly, a shielding layer is fixedly sleeved on the outer side wall of the protection assembly, an insulating skin is fixedly sleeved on the outer side wall of the shielding layer, and a wear-resistant layer is fixedly sleeved on the outer side wall of the insulating skin. According to the utility model, through the arrangement of the shielding layer and the shielding filling layer, the shielding filling layer can shield electromagnetism among the plurality of conductor cores and prevent electromagnetic influence among the plurality of conductor cores, and the shielding layer can prevent external electromagnetic influence, so that the influence of an electromagnetic field on the cable is greatly reduced, and the transmission efficiency of the cable is improved; the flexible filling layer wraps the plurality of conductor cores, and the plurality of supporting strips are arched and have elasticity, so that buffering and protection effects can be achieved when the cable is pressed, the conductor cores are prevented from being extruded to deform and even broken, and meanwhile, the wear-resistant layer can improve the wear-resistant strength of the cable and prolong the service life of the cable.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a high-voltage shielded aluminum conductor cable. Background Art

[0002] Since the beginning of the new century, new energy vehicle technology, characterized by electrification of vehicle power, has advanced rapidly. In terms of energy technology, the development of new energy vehicles can promote the development of renewable energy and new energy technologies, and the application of new energy vehicles can promote the advancement of cable technology. To meet the needs of social development, we provide specialized supporting wire and cable products for new energy vehicles.

[0003] However, the existing aluminum conductor cables cannot shield external electromagnetic interference during use, which affects the actual use effect of the cables. In addition, the existing aluminum conductor cables are only wrapped with a layer of insulation on the outside, which is easy to wear and tear, and have poor pressure resistance, which can easily cause cable damage and leakage.

[0004] Therefore, it is necessary to invent a high-voltage shielded aluminum conductor cable to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a high-voltage shielded aluminum conductor cable to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a high-voltage shielded aluminum conductor cable, comprising a protective assembly, wherein the outer wall of the protective assembly is fixedly sleeved with a shielding layer, the outer wall of the shielding layer is fixedly sleeved with an insulation skin, the outer wall of the insulation skin is fixedly sleeved with a wear-resistant layer, and the shielding assembly is installed inside the protective assembly;

[0007] The protection component includes a soft filling layer, wherein a plurality of conductor cores distributed in a ring array are provided through the interior of the soft filling layer;

[0008] The shielding component includes a straight bar, and the straight bar is fixedly passed through the middle of the soft filling layer.

[0009] Preferably, an insulating layer is fixedly sleeved on the outer side wall of the conductor core, and the outer side wall of the insulating layer is bonded to the soft filling layer.

[0010] Preferably, the outer side wall of the soft filling layer is fixedly provided with a plurality of groups of support bars distributed in a ring array, and each group of support bars includes a plurality of support bars distributed at equal intervals, and the outer side walls of the support bars are bonded to the inner side walls of the shielding layer.

[0011] Preferably, the outer side wall of the straight strip is fixedly provided with separators corresponding to the multiple conductor cores one by one, and the multiple separators and the multiple conductor cores are distributed alternately.

[0012] Preferably, the end of the separator away from the straight bar is fixedly passed through the soft filling layer and extends to the outside of the soft filling layer, and the two ends of the support bar are respectively fixedly connected to the ends of one side of two adjacent separators away from the straight bar.

[0013] Preferably, a cavity is provided through the middle of the straight strip, and the cavity extends to the interior of the plurality of separators, and a shielding filling layer adapted to the cavity is fixedly provided inside the cavity.

[0014] Technical effects and advantages of this utility model:

[0015] The utility model provides a shielding layer and a shielding filling layer. The shielding filling layer can shield the electromagnetic fields between the multiple conductor cores and prevent the electromagnetic influence between the multiple conductor cores. At the same time, the shielding layer can prevent external electromagnetic influence, thereby greatly reducing the influence of the electromagnetic field on the cable and improving the cable transmission efficiency. The multiple conductor cores are wrapped with a soft filling layer, and the multiple support bars are arched and elastic, which can play a buffering and protective role when the cable is under pressure, preventing the conductor core from being squeezed, deformed or even broken. At the same time, the wear-resistant layer can improve the wear resistance of the cable and increase the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall cross-sectional three-dimensional structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the protection component structure of the present utility model.

[0018] Figure 3 This is a schematic structural diagram of the shielding component of the present invention.

[0019] In the figure: 1. Protection component; 2. Shielding component; 3. Shielding layer; 4. Wear-resistant layer; 5. Insulation skin; 101. Conductor core; 102. Insulation layer; 103. Support bar; 104. Soft filling layer; 201. Straight bar; 202. Separator; 203. Cavity; 204. Shielding filling layer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides Figure 1-3A high-voltage shielded aluminum conductor cable shown includes a protective component 1, a shielding layer 3 is fixedly sleeved on the outer wall of the protective component 1, an insulating skin 5 is fixedly sleeved on the outer wall of the shielding layer 3, and a wear-resistant layer 4 is fixedly sleeved on the outer wall of the insulating skin 5. The wear-resistant layer 4 is woven from nylon fiber. Nylon fiber has excellent wear resistance and is light in texture, which reduces the weight of the cable. A shielding component 2 is installed inside the protective component 1.

[0022] Furthermore, the protection component 1 includes a soft filling layer 104, and the interior of the soft filling layer 104 is penetrated by a plurality of conductor cores 101 distributed in a ring array, the outer wall of the conductor core 101 is fixedly sleeved with an insulating layer 102, and the outer wall of the insulating layer 102 is bonded to the soft filling layer 104, and the outer wall of the soft filling layer 104 is fixedly provided with a plurality of groups of support bars 103 distributed in a ring array, and each group of support bars 103 includes a plurality of support bars 103 distributed at equal intervals, and the support bars 103 are elastic plastic, and the outer wall of the support bar 103 is bonded to the inner wall of the shielding layer 3, and the plurality of conductor cores 101 are wrapped by the soft filling layer 104, and the plurality of support bars 103 are arched and elastic, which can play a role of buffering and protection when the cable is under pressure, and prevent the conductor core 101 from being squeezed, deformed or even broken. At the same time, the wear-resistant layer 4 can improve the wear resistance of the cable and increase the service life of the cable.

[0023] The shielding assembly 2 includes a straight strip 201, and the straight strip 201 is fixedly passed through the middle of the soft filling layer 104. The outer wall of the straight strip 201 is fixedly provided with a separator 202 corresponding to the multiple conductor cores 101, and the multiple separators 202 are alternately distributed with the multiple conductor cores 101. The separator 202 is fixedly passed through the soft filling layer 104 at one end away from the straight strip 201 and extends to the outside of the soft filling layer 104. The two ends of the support bar 103 are respectively fixedly connected to one end of the two adjacent separators 202 away from the straight strip 201. A cavity 203 is provided through the middle, and the cavity 203 extends to the interior of multiple separators 202. A shielding filling layer 204 adapted to the cavity 203 is fixedly provided inside the cavity 203. The shielding filling layer 204 is a conductive foam. Through the setting of the shielding layer 3 and the shielding filling layer 204, the shielding filling layer 204 can provide electromagnetic shielding between the multiple conductor cores 101 to prevent electromagnetic influences between the multiple conductor cores 101. At the same time, the shielding layer 3 can prevent external electromagnetic influences, thereby greatly reducing the influence of the electromagnetic field on the cable and improving the cable transmission efficiency.

[0024] Working principle of this utility model:

[0025] When in use, the shielding layer 3 and the shielding filling layer 204 are set, the shielding filling layer 204 can provide electromagnetic shielding between multiple conductor cores 101, and prevent electromagnetic influence between multiple conductor cores 101. At the same time, the shielding layer 3 can prevent external electromagnetic influence, thereby greatly reducing the influence of the electromagnetic field on the cable and improving the cable transmission efficiency; and the soft filling layer 104 wraps the multiple conductor cores 101, and the multiple support bars 103 are arched and elastic, which can play a buffering and protective role when the cable is under pressure, preventing the conductor core 101 from being squeezed, deformed or even broken. At the same time, the wear-resistant layer 4 can improve the wear resistance of the cable and increase the service life of the cable.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high voltage shielded aluminum conductor cable, characterized by: The invention comprises a protection component (1), wherein the outer wall of the protection component (1) is fixedly provided with a shielding layer (3), the outer wall of the shielding layer (3) is fixedly provided with an insulating skin (5), the outer wall of the insulating skin (5) is fixedly provided with a wear-resistant layer (4), and the shielding component (2) is installed inside the protection component (1); The protection component (1) comprises a soft filling layer (104), wherein a plurality of conductor cores (101) distributed in a ring array are provided through the interior of the soft filling layer (104); The shielding assembly (2) comprises a straight bar (201), and the straight bar (201) is fixedly passed through the middle of the soft filling layer (104); The outer side wall of the conductor core (101) is fixedly sleeved with an insulating layer (102), and the outer side wall of the insulating layer (102) is bonded to the soft filling layer (104); The outer side wall of the soft filling layer (104) is fixedly provided with a plurality of groups of support bars (103) distributed in a ring array, and each group of support bars (103) includes a plurality of support bars (103) distributed at equal intervals, and the outer side wall of the support bar (103) is bonded to the inner side wall of the shielding layer (3); The outer side wall of the straight strip (201) is fixedly provided with separators (202) corresponding one to one with the plurality of conductor cores (101), and the plurality of separators (202) and the plurality of conductor cores (101) are distributed alternately; One end of the separator (202) away from the straight bar (201) is fixedly connected to the soft filling layer (104) and extends to the outside of the soft filling layer (104); and both ends of the support bar (103) are respectively fixedly connected to one end of one side of two adjacent separators (202) away from the straight bar (201); A cavity (203) is provided through the middle of the straight strip (201), and the cavity (203) extends to the interior of the plurality of separators (202). A shielding filling layer (204) adapted to the cavity (203) is fixedly provided inside the cavity (203).

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