CN219997886U

CN219997886U - Composite insulation flexible cable

Info

Publication number: CN219997886U
Application number: CN202321506954.0U
Authority: CN
Inventors: 陈吉南
Original assignee: Qingdao Hai River Special Cable Manufacturing Co ltd
Current assignee: Qingdao Hai River Special Cable Manufacturing Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-10
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a composite insulating flexible cable, which comprises a spiral cable surface layer, wherein a wire is arranged in the spiral cable surface layer, a connecting mechanism is fixedly connected between the spiral cable surface layer and the wire, the connecting mechanism comprises a plurality of mounting rings, connecting belts are fixedly connected between every two adjacent mounting rings, a wire harness disc is arranged in each mounting ring, a clamping groove corresponding to the wire harness disc is formed in one end, close to the wire harness disc, of each mounting ring, and the clamping groove is arranged in a clamping manner with the outer wall of the wire harness disc. According to the utility model, through mutual matching among the wire-tying disc, the mounting ring and the connecting belt, the connecting mechanism is arranged in the spiral cable, so that the wire-tying effect on the inner wires of the cable can be achieved, and meanwhile, when the surface layer is damaged due to long-time bending of the cable, the connecting mechanism plays a supporting role and a protecting role on the wires, prevents the inner wires from being further damaged or even scattered, and is convenient for supporting the temporary use of a user.

Description

Composite insulation flexible cable

Technical Field

The utility model relates to the technical field of flexible cables, in particular to a composite insulating flexible cable.

Background

Flexible cables are wires that carry electrical current. The usual way of current transmission is point-to-point transmission. The cables can be classified into AC cables and DC cables according to the use, and AC cables are generally wires through which AC power having a high voltage is passed. The cable mainly comprises an outer sheath, an inner sheath and a conductor, and common transmission conductors comprise copper wires, aluminum wires and the like. The cable comprises a linear cable and a spiral cable, wherein the spiral cable is flexible to bend and is often applied to various fields.

At present, when the existing spiral flexible cable is used, the flexibility is good, the cable is bent after long-time use, and the outer surface layer of the cable is easy to break, so that the inner conductor is exposed in the external environment and is easy to be further damaged, and the use of a user is affected.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The utility model aims to provide a composite insulating flexible cable, which is convenient for supporting and protecting wires by arranging a connecting mechanism in the cable, prevents the inner wires from being further damaged when the outer layer of the cable is damaged, and is convenient for supporting users to use temporarily.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

the composite insulating flexible cable comprises a spiral cable surface layer, wherein wires are arranged in the spiral cable surface layer, and a connecting mechanism is fixedly connected between the spiral cable surface layer and the wires;

the connecting mechanism comprises a plurality of mounting rings, connecting belts are fixedly connected between every two adjacent mounting rings, and a wire harness disc is arranged inside each mounting ring.

As a preferable scheme of the composite insulation flexible cable, one end of the mounting ring, which is close to the wire harness disc, is provided with a clamping groove corresponding to the wire harness disc, and the clamping groove is clamped with the outer wall of the wire harness disc, so that the wire harness disc can be positioned conveniently.

As a preferable scheme of the composite insulating flexible cable, a plurality of wire grooves are formed in the wire harness disc, the wire grooves are uniformly distributed in a plurality of annular shapes, the wire grooves correspond to the wires one by one, the positions of the wires are convenient to limit, the arrangement of the wires is more orderly, and the wires are prevented from being intertwined in the process of bending the surface layer of the external cable.

As a preferable scheme of the composite insulating flexible cable, three connecting belts are arranged and are uniformly distributed between two adjacent mounting rings in a ring shape, so that a plurality of mounting rings are conveniently connected in series, and an independent power supply main body is formed together with a wire.

As a preferable scheme of the composite insulating flexible cable, the mounting ring and the connecting belt are made of insulating rubber, the texture is softer, the normal bending of the surface layer of the spiral cable is facilitated, and the influence on the flexibility of the cable is reduced as much as possible.

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

according to the utility model, through mutual matching among the wire-tying disc, the mounting ring and the connecting belt, the connecting mechanism is arranged in the spiral cable, so that the wire-tying effect on the inner wires of the cable can be achieved, and meanwhile, when the surface layer of the cable is damaged due to long-time bending, the connecting mechanism plays a supporting role and a protecting role on the wires, so that the inner wires are prevented from being further damaged, and the temporary use of a user is supported conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description will be given with reference to the accompanying drawings and detailed embodiments, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive faculty for a person skilled in the art. Wherein:

FIG. 1 is a perspective view of a composite insulated flexible electrical power cable of the present utility model;

FIG. 2 is a schematic view of the internal structure of the spiral cable surface layer of the composite insulated flexible cable;

fig. 3 is a schematic structural diagram of a connection mechanism of a composite insulated flexible cable according to the present utility model.

Legend description: 1. a spiral cable surface layer; 2. a wire; 3. a connecting mechanism; 4. a mounting ring; 5. a connecting belt; 6. a wire harness disc; 7. a clamping groove; 8. wire slot.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-3, the utility model provides a composite insulation flexible cable, which comprises a spiral cable surface layer 1, wherein a wire 2 is arranged in the spiral cable surface layer 1, and a connecting mechanism 3 is fixedly connected between the spiral cable surface layer 1 and the wire 2;

the connecting mechanism 3 comprises a plurality of mounting rings 4, connecting belts 5 are fixedly connected between every two adjacent mounting rings 4, and a wire harness disc 6 is arranged inside each mounting ring 4.

Referring to fig. 3 again, in order to facilitate positioning of the wire harness disc 6, specifically, a clamping groove 7 corresponding to the wire harness disc 6 is formed at one end of the mounting ring 4, which is close to the wire harness disc 6, and the clamping groove 7 is in clamping arrangement with the outer wall of the wire harness disc 6.

Please refer to fig. 3 again, in order to prevent the wires 2 from being entangled with each other in the daily use process, so that the wires are more organized, specifically, a plurality of wire slots 8 are formed in the wire harness reel 6, the plurality of wire slots 8 are uniformly distributed in a plurality of rings, the wire slots 8 are in one-to-one correspondence with the wires 2, so that the positions of the wires 2 are conveniently limited, the wires 2 in the interior are arranged more orderly, and the wires 2 in the interior are prevented from being entangled with each other in the process of bending the external cable.

Referring to fig. 3 again, in order to facilitate the serial connection of the mounting rings 4, specifically, the three connecting bands 5 are provided, and the three connecting bands 5 are uniformly distributed between two adjacent mounting rings 4 in a ring shape, so that the plurality of mounting rings 4 are conveniently connected in series, and form an independent power supply main body together with the wires 2.

Referring to fig. 3 again, in order to facilitate improving the flexibility of the cable as much as possible, specifically, the mounting ring 4 and the connecting belt 5 are made of insulating rubber, and have softer texture, so that the spiral cable surface layer 1 is convenient to bend normally, and the influence on the flexibility of the cable is reduced as much as possible.

Working principle: when spiral cable top layer 1 is impaired because of buckling for a long time, spiral cable top layer 1 is impaired, owing to its inside coupling mechanism 3 that is provided with, connect through a plurality of collar 4, utilize wire harness reel 6 to carry out spacingly to inside wire 2 for wire 2 and coupling mechanism 3 form independent main part in the cable top layer inside, are convenient for support and protect wire 2, prevent that wire 2 is loose, and then cause the cable thoroughly to damage, be convenient for support user to continue to use a period, avoid influencing user's normal use.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The composite insulating flexible cable comprises a spiral cable surface layer (1), and is characterized in that a wire (2) is arranged in the spiral cable surface layer (1), and a connecting mechanism (3) is fixedly connected between the spiral cable surface layer (1) and the wire (2);

the connecting mechanism (3) comprises a plurality of mounting rings (4), connecting belts (5) are fixedly connected between every two adjacent mounting rings (4), and a wire harness disc (6) is arranged inside each mounting ring (4).

2. The composite insulation flexible cable according to claim 1, wherein a clamping groove (7) corresponding to the wire harness disc (6) is formed in one end, close to the wire harness disc (6), of the mounting ring (4), and the clamping groove (7) is clamped with the outer wall of the wire harness disc (6).

3. The composite insulated flexible cable according to claim 1, wherein a plurality of wire grooves (8) are formed in the wire harness disc (6), the plurality of wire grooves (8) are uniformly distributed in a plurality of annular shapes, and the wire grooves (8) are in one-to-one correspondence with the wires (2).

4. A composite insulated flexible power cable according to claim 1, characterized in that the connecting strips (5) are three, the three connecting strips (5) being evenly distributed in a ring shape between two adjacent mounting rings (4).

5. A composite insulated flexible power cable according to claim 1, wherein the mounting ring (4) and the connecting strap (5) are both of an insulating rubber material.