Anti-bending communication cable

Abstract

The utility model discloses an anti-bending communication cable which comprises an outer layer, an inner layer is fixedly wrapped in the outer layer, a wire core is fixedly embedded in the inner layer, the outer surface of the outer layer is fixedly connected with a reinforcing strip, the side face of the reinforcing strip is fixedly connected with a supporting strip, the supporting strip is of a spiral structure, and the inner layer is fixedly connected with the outer surface of the outer layer. The supporting strips are fixedly compounded on the outer surface of the outer layer, notches are formed in the surfaces of the reinforcing strips, supporting steel wires are fixedly embedded in the reinforcing strips, positioning parts are arranged on the surfaces of the supporting steel wires, the positioning parts are fixedly connected to the two sides of the notches, and binding parts are arranged in the middles of the positioning parts. A welding head is fixedly welded to the outer surface of the binding part, the binding part is fixedly connected to the outer surface of the outer layer, toughness can be enhanced, the bending resistance effect can be improved, the notch position is arranged for welding reinforcement, the structural strength is guaranteed, and meanwhile cutting is facilitated, adaptability is high, and production and use are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of communication cable more specifically, relate to a kind of anti-bending communication cable. BACKGROUND

[0002] With the progress of society, the advent of information age, communication optical cable has entered the house of every family, has been greatly popularized, existing communication optical cable is easily bent in user's home, and the bending of communication optical cable for a long time is easy to damage the protective layer, so that the optical cable is exposed, affect the service life of communication optical cable, therefore a kind of communication optical cable with anti-bending function is needed to solve the above problems.

[0003] And the utility model discloses a kind of communication optical cable with anti-bending function, belong to communication optical cable technical field, including optical cable assembly, the optical cable assembly is equipped with first anti-bending component, the first anti-bending component is equipped with second anti-bending component;The utility model, by being provided with first anti-bending component and second anti-bending component, because optical cable assembly is equipped with first anti-bending component and second anti-bending component, because the shape of first anti-bending component is spring, when optical cable main part is bent, optical cable main part drives first anti-bending component to also be bent, the first anti-bending component of bending can exert a force to restore original shape to optical cable assembly, and second anti-bending component can also be anti-bending operation to optical cable assembly, so that optical cable assembly is not easy to bend and cause the second anti-bending component outside the cable to be damaged, ensure the normal service life of the optical cable.

[0004] In the above disclosed structure, by being composite in the cable assembly inside multilayer structure, to support anti-bending, not only increase the complexity of internal structure, it is not conducive to composite processing, and also affect the stability of wire core, cannot be supported from outside and reinforced, lack of supporting steel wire to improve toughness, the bending resistance is low, and the adaptability is insufficient, and improvement is needed. UTILITY MODEL CONTENT

[0005] In view of the problems existing in the prior art, the utility model aims at providing a kind of anti-bending communication cable, through the composite connection of outer surface support bar and reinforcing bar, can be integrally formed, it is beneficial to processing, combined with the double-row supporting steel wire inlayed in the reinforcing bar, can enhance toughness, improve the bending effect, and set the gap position to weld and reinforce, ensure the structural strength, while it is beneficial to cutting, high adaptability, convenient production and use.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] The utility model provides an anti-bending communication cable, including the inside fixedly wrapped inner layer of outer layer, the inside fixedly inlayed wire core of inner layer, the outer surface fixed connection of outer layer has reinforcing strip, the side fixed connection of reinforcing strip has support strip, support strip is spiral structure, support strip fixed composite in the outer surface of outer layer, the surface of reinforcing strip is equipped with the notch, the inside fixedly inlayed support steel wire of reinforcing strip, the surface of support steel wire is equipped with positioning part, the both sides position of notch is fixedly connected to positioning part, the middle position of positioning part is equipped with the binding part, the outer surface fixed welding of binding part has the welding head, the outer surface fixed connection of binding part has the outer surface of outer layer, positioning part and binding part all are located in the inside of notch.

[0008] Further, the reinforcing strip and the support strip are an integral structure and are fixedly combined with the outer surface of the outer layer.

[0009] Further, the reinforcing strip has three and is evenly distributed at equal angles on the outer surface of the outer layer.

[0010] Further, the support steel wire is a double-row structure and is symmetrically inlaid in the inside of the reinforcing strip, and through the equal-angle distribution of the reinforcing strip, the support strip and the support steel wire, the outer layer is supported, the overall toughness of the cable is improved, and the bending resistance is ensured.

[0011] Further, the support strip is screw-connected to the outer surface of the outer layer, and the screw pitch length is 25-30 mm.

[0012] Further, the welding head is a soldering structure and is fixedly connected to the both end positions of the binding part, the double-row support steel wire is welded through the welding head, the strength of the local position can be improved, the external positioning is facilitated, production operation is convenient, and the method is simple and efficient.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) The support strip and the reinforcing strip are combined and connected on the outer surface of the outer layer, can be integrally combined and formed, are convenient to process, the double-row support steel wire inlaid in the inside of the reinforcing strip can enhance the toughness and improve the bending resistance, the notch position is welded and reinforced to ensure the structural strength, is convenient for cutting, has high adaptability, and is convenient for production and use.

[0015] (2) Through the equal-angle distribution of the reinforcing strip, the support strip and the support steel wire, the outer layer is supported, the overall toughness of the cable is improved, and the bending resistance is ensured.

[0016] (3) The double-row support steel wire is welded through the welding head, the strength of the local position can be improved, the external positioning is facilitated, production operation is convenient, and the method is simple and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure external three-dimensional schematic view of the utility model;

[0018] Figure 2 It is the plane structure cross section schematic view of the utility model;

[0019] Figure 3 It is the surface structure diagram of the outer layer of the utility model;

[0020] Figure 4 It is the Figure 3 A place enlarged view of the support steel wire connection of the utility model.

[0021] Mark explanation in the drawing:

[0022] 1 outer layer, 11 inner layer, 12 wire core, 13 reinforcing strip, 14 support strip, 15 notch, 16 support steel wire, 17 positioning part, 18 binding part, 19 welding head. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and all other embodiments obtained by the person skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides an anti-bending communication cable, including the outer layer 1, the inside fixedly wrapped of outer layer 1 has the inner layer 11, the inside fixedly inlayed of inner layer 11 has the wire core 12, the outer surface of outer layer 1 is fixedly connected with the reinforcing strip 13, can be evenly distributed on the surface of outer layer 1 to support effect, on the one hand can enhance toughness, on the other hand can assist support to reduce the wear and tear of the surface of outer layer 1, improve the use safety, the side of reinforcing strip 13 is fixedly connected with the support strip 14, and the support strip 14 is spiral structure, and the support strip 14 is fixedly compounded on the outer surface of outer layer 1, and the support strip 14 of forming spiral decoupling strand can improve the effect of anti-bending resilience, and it is beneficial to the integrated processing of the subsequent auxiliary use, the surface of reinforcing strip 13 is equipped with the notch 15, the inside fixedly inlayed of reinforcing strip 13 has the support steel wire 16, by the inside inlaying support steel wire 16, can enhance stiffness and toughness, can be elastically supported after bending, beneficial to resilience, to improve the anti-bending effect, and the outside of cable is reinforced, and it is beneficial to the shaping production, and the support steel wire 16 is equipped with the positioning part 17 on the surface, the positioning part 17 is fixedly connected in the both sides position of notch 15, the middle position of positioning part 17 is equipped with the binding part 18, the outer surface of binding part 18 is fixedly welded with the welding head 19, forms the positioning part 17 and binding part 18 in the position of notch 15, then welds binding in combination with welding head 19, it is beneficial to strengthen positioning, can guarantee that the two support steel wires 16 are integrally positioned, avoid peeling loose, and the position of notch 15 can directly see support steel wire 16, avoid the mistake of production, improve the use stability, and when cutting, can directly operate, clear and intuitive, high adaptability, the binding part 18 is fixedly connected on the outer surface of outer layer 1, and the positioning part 17 and binding part 18 are all located in the inside of notch 15.

[0025] Please refer to Figure 2 and Figure 3 reinforcing strip 13 and support strip 14 are integrated structure, and are fixedly compounded on the outer surface of outer layer 1, reinforcing strip 13 is three, and is evenly distributed on the outer surface of outer layer 1 at equal angles, support steel wire 16 is double-row structure, and is symmetrically inlaid in the inside of reinforcing strip 13, by the equal-angle distribution reinforcing strip, in combination with support strip and support steel wire, it is beneficial to support the outer layer, improve the toughness strength of cable whole, guarantee the anti-bending effect.

[0026] Please refer to Figure 3 and Figure 4 support strip 14 is screw-connected on the outer surface of outer layer 1, and the screw pitch length is 25 millimeters to 30 millimeters, and welding head 19 is soldering structure, and is fixedly connected in the both end head position of binding part 18, by welding head welding double-row structure support steel wire, can improve the strength of local position, and it is beneficial to external positioning, convenient production operation, simple and efficient.

[0027] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A bend-resistant communication cable, comprising an outer layer (1), wherein an inner layer (11) is fixedly wrapped inside the outer layer (1), and a wire core (12) is fixedly embedded inside the inner layer (11), characterized in that: A reinforcing strip (13) is fixedly connected to the outer surface of the outer layer (1). A supporting strip (14) is fixedly connected to the side of the reinforcing strip (13). The supporting strip (14) has a spiral structure and is fixedly attached to the outer surface of the outer layer (1). A notch (15) is provided on the surface of the reinforcing strip (13). A supporting steel wire (16) is fixedly embedded inside the reinforcing strip (13). A positioning part (17) is provided on the surface of the supporting steel wire (16). The positioning part (17) is fixedly connected to both sides of the notch (15). A binding part (18) is provided in the middle of the positioning part (17). A welding head (19) is fixedly welded to the outer surface of the binding part (18). The binding part (18) is fixedly connected to the outer surface of the outer layer (1). The positioning part (17) and the binding part (18) are both located inside the notch (15).

2. The bend-resistant communication cable according to claim 1, characterized in that: The reinforcing strip (13) and the supporting strip (14) are an integral structure and are fixedly bonded to the outer surface of the outer layer (1).

3. The bend-resistant communication cable according to claim 1, characterized in that: There are three reinforcing strips (13), which are evenly distributed at equal angles on the outer surface of the outer layer (1).

4. The bend-resistant communication cable according to claim 1, characterized in that: The supporting steel wire (16) has a double-row structure and is symmetrically embedded inside the reinforcing strip (13).

5. The bend-resistant communication cable according to claim 1, characterized in that: The support bar (14) is threaded to the outer surface of the outer layer (1) and the pitch length is 25 mm to 30 mm.

6. The bend-resistant communication cable according to claim 1, characterized in that: The welding head (19) is a solder structure and is fixedly connected to both ends of the binding part (18).

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