Aluminum alloy conductor flexible cable

Abstract

The utility model discloses an aluminum alloy conductor flexible cable, which comprises an aluminum alloy conductor main body, an insulating layer is sleeved outside the aluminum alloy conductor main body, and a filling layer is filled between the aluminum alloy conductor main body and the insulating layer. According to the aluminum alloy conductor flexible cable provided by the utility model, the label of the cable is placed between the movable frame and the outer protective sleeve, then the fixed ball is clamped into the elastic claw, and the movable frame is installed on the fixed semi-ring, so that the label is limited and protected, and then an operator can check label information through the protective film and the transparent plate; the label is protected and fixed through the fixed semi-ring and the movable frame, the situation that the label is lost is reduced, the situation that the transparent plate is scratched to affect checking of label information is reduced through protection of the protective film on the transparent plate, and the protective film is conveniently replaced through adhesive connection between the protective film and the transparent plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field especially relates to a kind of aluminium alloy conductor flexible cable. BACKGROUND

[0002] Aluminium alloy conductor flexible cable is a kind of cable with aluminium alloy as conductor material, with high conductivity and excellent corrosion resistance. Its conductor is composed of aluminium alloy wire core, which has higher strength and durability than traditional pure aluminium conductor. The structure of flexible cable makes it have good bending and flexibility, suitable for frequent bending or moving occasions, such as building electrical wiring, mechanical equipment connection, etc.

[0003] For example, Chinese utility model patent (CN213025446U) discloses a kind of aluminium alloy conductor photovoltaic power generation system with flexible cable, which records: "the utility model aims to overcome the defects of prior art, provide a kind of aluminium alloy conductor photovoltaic power generation system with flexible cable, which has excellent anti-aging, anti-ultraviolet, high and low temperature resistance, long service life, easy installation and laying, low cost and other advantages, and excellent flame retardant performance", and records: "the traditional photovoltaic power generation system usually uses tinned stranded copper conductor, extruded irradiation cross-linked polyolefin insulation and sheath, but such cable is heavy."

[0004] In summary, the existing technology uses sheath to protect the cable, but this method has the following technical problems: the cable usually needs to be externally labeled with the main technical parameters and basic information of the cable itself, and the above cable does not design a protection structure for the label, which makes the label easy to damage and lose, and is not conducive to the maintenance and identification of workers. Therefore, the present application provides a kind of aluminium alloy conductor flexible cable to solve the technical problems mentioned in the above patent and provide a new technical solution. UTILITY MODEL CONTENT

[0005] Therefore, it is necessary to provide a kind of aluminium alloy conductor flexible cable to solve the above technical problems. The label of the cable is placed between the movable rack and the outer protective sleeve, then the fixed ball is clamped into the elastic claw, and then the movable rack is installed on the fixed half ring, and then the label is protected and limited. The operator can view the label information through the protective film and transparent plate. The fixed half ring and movable rack protect and fix the label, reducing the loss of label. The protective film protects the transparent plate, reducing the impact on viewing label information when the transparent plate is scratched. The paste connection between the protective film and the transparent plate facilitates the replacement of the protective film. The disassembly and installation between the movable rack and the fixed half ring do not need to touch the tool, which facilitates the placement of the label of the cable by the workers and improves the practicability of the device.

[0006] To solve the above technical problems, the utility model adopts the technical scheme as follows:

[0007] An aluminum alloy conductor flexible cable is applied to a cable.

[0008] The aluminum alloy conductor flexible cable specifically comprises:

[0009] An aluminum alloy conductor main body, an insulating layer is sleeved outside the aluminum alloy conductor main body, a filling layer is filled between the aluminum alloy conductor main body and the insulating layer, a shielding layer, a waterproof layer, a tensile layer and an outer protective sleeve are sequentially wrapped outside the insulating layer from inside to outside, and a protection mechanism is arranged outside the outer protective sleeve.

[0010] As a preferred embodiment of the aluminum alloy conductor flexible cable provided by the utility model, the protection mechanism comprises a fixed half ring, the outer wall of the outer protective sleeve is fixedly connected with the fixed half ring, the outer wall of the fixed half ring is fixedly connected with a plurality of fixed columns, and the top of each of the plurality of fixed columns is fixedly connected with a fixed ball.

[0011] As a preferred embodiment of the aluminum alloy conductor flexible cable provided by the utility model, the protection mechanism further comprises a movable frame, the inner wall of the movable frame is fixedly connected with a plurality of elastic claws, and the elastic claws are movably clamped outside the fixed ball.

[0012] As a preferred embodiment of the aluminum alloy conductor flexible cable provided by the utility model, the fixed half ring further comprises a transparent plate, the inner wall of the movable frame is fixedly connected with the transparent plate, and the outer wall of the transparent plate is pasted with a protective film.

[0013] As a preferred embodiment of the aluminum alloy conductor flexible cable provided by the utility model, the material of the filling layer is polyethylene, and the material of the insulating layer is a polyolefin and crosslinked polyethylene composite material.

[0014] As a preferred embodiment of the aluminum alloy conductor flexible cable provided by the utility model, the material of the shielding layer is braided copper mesh, the material of the waterproof layer is thermoplastic polyurethane, the material of the tensile layer is aramid fiber, and the material of the outer protective sleeve is polyvinyl chloride.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The aluminum alloy conductor flexible cable provided by the utility model, by placing the label of the cable between the movable frame and the outer protective sleeve, then clamping the fixed ball into the elastic claw, and then installing the movable frame on the fixed half ring, the label is protected, the operator can check the label information through the protective film and the transparent plate, the fixed half ring and the movable frame protect the label, reduce the loss of the label, the protective film protects the transparent plate, reduces the influence of the transparent plate being scratched on checking the label information, the protective film and the transparent plate are connected by sticking, which facilitates the replacement of the protective film, and the disassembly and installation between the movable frame and the fixed half ring can be realized without contacting tools, which facilitates the operator to place the label of the cable and improves the practicability of the device.

[0017] The aluminum alloy conductor flexible cable provided by the utility model, the material of the filling layer is polyethylene, which can increase the impact resistance of the cable, the material of the insulating layer is polyolefin and cross-linked polyethylene composite material, which can effectively isolate the wire from the external environment and prevent current leakage, the material of the shielding layer is woven copper mesh, which can effectively block external electromagnetic interference and ensure that the electrical signal transmitted in the cable is not affected by the external electromagnetic environment, the material of the waterproof layer is thermoplastic polyurethane, which can hinder moisture penetration and reduce the aging of the insulating layer, and the material of the tensile layer is aramid fiber, which improves the tensile strength of the cable. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the scheme in the utility model, the following will briefly introduce the drawings needed in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0019] Figure 1 The partial enlarged structure schematic view of the aluminum alloy conductor flexible cable provided by the utility model is shown in the figure.

[0020] Figure 2 The front view of the aluminum alloy conductor flexible cable provided by the utility model is shown in the figure.

[0021] Figure 3 The protection mechanism explosion structure schematic view of the aluminum alloy conductor flexible cable provided by the utility model is shown in the figure.

[0022] Figure 4 The protection mechanism explosion structure schematic view of the aluminum alloy conductor flexible cable provided by the utility model is shown in the figure. Figure 3 The enlarged view of A in the figure.

[0023] The mark in the figure is as follows:

[0024] 1, aluminum alloy conductor main body; 2, insulation layer; 3, filling layer; 4, shielding layer; 5, waterproof layer; 6, anti-tension layer; 7, outer protective sleeve; 8, protection mechanism; 9, fixed half ring; 10, movable frame; 11, transparent plate; 12, protective film; 13, fixed column; 14, fixed ball; 15, elastic claw. DETAILED DESCRIPTION

[0025] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor shall belong to the scope of protection of the present application.

[0026] As described in the background, but the cable usually needs to be externally provided with a label marked with the main technical parameters and basic information of the cable itself, and the protection structure is not designed for the label in the above-mentioned cable, so that the label is easy to be damaged and lost, which is not conducive to the maintenance and identification of the staff.

[0027] In order to solve this technical problem, the present application provides an aluminum alloy conductor flexible cable, which is applied to the cable.

[0028] Specifically, please refer to Figures 1-2 , the aluminum alloy conductor flexible cable specifically comprises:

[0029] The aluminum alloy conductor main body 1 is externally sleeved with the insulation layer 2, and the aluminum alloy conductor main body 1 and the insulation layer 2 are filled with the filling layer 3. The outside of the insulation layer 2 is wrapped with the shielding layer 4, the waterproof layer 5, the anti-tension layer 6 and the outer protective sleeve 7 from inside to outside, and the outside of the outer protective sleeve 7 is provided with the protection mechanism 8.

[0030] The aluminum alloy conductor flexible cable provided by the present application places the label of the cable between the movable frame 10 and the outer protective sleeve 7, then the fixed ball 14 is clamped into the inside of the elastic claw 15, and then the movable frame 10 is installed on the fixed half ring 9, thereby limiting and protecting the label. The operator can view the label information through the protective film 12 and the transparent plate 11. The fixed half ring 9 and the movable frame 10 protect and fix the label, reducing the loss of the label. The protective film 12 protects the transparent plate 11, reducing the situation that the transparent plate 11 is scratched and affects the viewing of the label information. The paste connection between the protective film 12 and the transparent plate 11 facilitates the replacement of the protective film 12. The disassembly and installation between the movable frame 10 and the fixed half ring 9 can be realized without contacting the tool, which facilitates the staff to place the label of the cable and improves the practicability of the device.

[0031] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings.

[0032] Embodiment 1:

[0033] Please refer to Figures 1-4 An aluminum alloy conductor flexible cable comprises:

[0034] The protection mechanism 8 comprises a fixed half ring 9, the outer wall of the outer protective sleeve 7 is fixedly connected with the fixed half ring 9, the outer wall of the fixed half ring 9 is fixedly connected with a plurality of fixed columns 13, and the top of each of the plurality of fixed columns 13 is fixedly connected with a fixed ball 14.

[0035] The protection mechanism 8 further comprises a movable frame 10, the inner wall of the movable frame 10 is fixedly connected with a plurality of elastic claws 15, the elastic claws 15 are movably connected outside the fixed ball 14, and the elastic claws 15 can be deformed due to extrusion by external force after contacting the fixed ball 14, so that the elastic claws 15 can be attached to the outside of the fixed ball 14 with further extrusion.

[0036] The fixed half ring 9 further comprises a transparent plate 11, the inner wall of the movable frame 10 is fixedly connected with the transparent plate 11, the outer wall of the transparent plate 11 is pasted with a protective film 12, the outside of the protective film 12 is provided with a protruding portion facilitating tearing of the protective film 12, and the protective principle of the protective film 12 to the transparent plate 11 is similar to the protective principle of a mobile phone film to a mobile phone screen.

[0037] Through the above structural design, the label of the cable is placed between the movable frame 10 and the outer protective sleeve 7, and then the movable frame 10 is extruded and pushed towards the fixed half ring 9, so that the elastic claws 15 are clamped outside the fixed ball 14, and then the movable frame 10 is installed on the fixed half ring 9, thereby limiting and protecting the label, and then the operator can view the label information through the protective film 12 and the transparent plate 11.

[0038] Embodiment 2:

[0039] The aluminum alloy conductor flexible cable provided in embodiment 1 is further optimized, specifically, as shown in Figures 1-2 The material of the filling layer 3 is polyethylene, and the material of the insulating layer 2 is a polyolefin and cross-linked polyethylene composite material.

[0040] The material of the shielding layer 4 is a woven copper mesh, the material of the waterproof layer 5 is thermoplastic polyurethane, the material of the tensile layer 6 is aramid fiber, and the material of the outer protective sleeve 7 is polyvinyl chloride.

[0041] Through the above structural design, the material of the filling layer 3 is polyethylene, which can increase the impact resistance of the cable, the material of the insulating layer 2 is polyolefin and crosslinked polyethylene composite material, which can effectively isolate the wire from the external environment and prevent current leakage, the material of the shielding layer 4 is woven copper mesh, which can effectively block external electromagnetic interference and ensure that the electrical signal transmitted in the cable is not affected by the external electromagnetic environment, the material of the waterproof layer 5 is thermoplastic polyurethane, which can hinder moisture penetration and reduce the aging of the insulating layer 2, and the material of the tensile layer 6 is aramid fiber, which improves the tensile strength of the cable.

Claims

1. An aluminium alloy conductor cable, comprising an aluminium alloy conductor body (1), characterised in that: The outer part of the aluminum alloy conductor body (1) is provided with an insulation layer (2), the aluminum alloy conductor body (1) and the insulation layer (2) are filled with a filling layer (3), the outer part of the insulation layer (2) is sequentially wrapped from inside to outside with a shielding layer (4), a waterproof layer (5), a tensile layer (6) and an outer protective sleeve (7), and the outer part of the outer protective sleeve (7) is provided with a protection mechanism (8). The protection mechanism (8) comprises a fixed half ring (9), the outer wall of the outer protective sleeve (7) is fixedly connected with the fixed half ring (9), the outer wall of the fixed half ring (9) is fixedly connected with a plurality of fixed columns (13), and the top of each of the plurality of fixed columns (13) is fixedly connected with a fixed ball (14). The protection mechanism (8) further comprises a movable frame (10), the inner wall of the movable frame (10) is fixedly connected with a plurality of elastic claws (15), and the elastic claws (15) are movably connected outside the fixed ball (14).

2. The aluminum alloy conductor cable of claim 1, wherein, The fixed half ring (9) further comprises a transparent plate (11), the inner wall of the movable frame (10) is fixedly connected with the transparent plate (11), and the outer wall of the transparent plate (11) is attached with a protective film (12).

3. The aluminum alloy conductor cable of claim 1, wherein, The material of the filling layer (3) is polyethylene, and the material of the insulation layer (2) is a polyolefin and cross-linked polyethylene composite material.

4. The aluminum alloy conductor cable of claim 1, wherein, The material of the shielding layer (4) is a woven copper mesh, the material of the waterproof layer (5) is thermoplastic polyurethane, the material of the tensile layer (6) is aramid fiber, and the material of the outer protective sleeve (7) is polyvinyl chloride.

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