Composite communication cable

Abstract

The utility model relates to the technical field of cables, and discloses a composite communication cable. A sheath; the protection mechanism is arranged in the sheath; the composite mechanism is located in the sheath; the composite mechanism comprises partition plates, arc-shaped pieces, extension pieces and adjusting plates, the multiple sets of partition plates are arranged in the sheath, the adjusting plates are slidably connected into the partition plates, the arc-shaped pieces are fixedly connected to the opposite ends of the adjusting plates, and the number of the arc-shaped pieces is annularly distributed; the beneficial effects of protecting the cable body through the protection mechanism, realizing the heat insulation interval of the cable through the armor layer, the filling layer, the heat insulation layer and the like, and realizing different degrees of optical fiber installation through the composite mechanism are achieved. And the gap adjustment between the optical fiber and the cable is realized through the first air bag, the second air bag and the plurality of arc-shaped pieces, the sealing condition can be ensured, and the communication cable is more practical through composite composition.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field, concretely is a kind of composite communication cable. BACKGROUND

[0002] Cable is the general term of optical cable, cable and other articles, and cable has many purposes, mainly used for control installation, connecting equipment, power transmission and other multiple functions, and it is a common and indispensable thing in daily life, since cable is electrified, so installation needs to be particularly careful, cable is divided into signal cable and power cable, the former is to transmit signals, such as cable and telephone cable for cable television, and the latter is to transmit electric energy;

[0003] Since cable has thermal expansion and contraction, the sheath and the internal protective layer are compressed by elastic material, the size and position of optical cable and cable in traditional cable are fixed, it is more troublesome to insert during installation, and since the position and the size of hole are fixed, therefore, one kind of cable can only be used for special matching optical cable and cable, and the thickness of optical cable cannot be updated during later maintenance.

[0004] In view of the above problems, a composite communication cable is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of composite communication cable, solve the problem of large cost in background art when optical cable needs to be updated.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of composite communication cable, comprising;Sheath;Protective mechanism, the inside of sheath is equipped with protective mechanism;Composite mechanism, located in the inside of sheath;The composite mechanism includes baffle, arc piece, extension piece and adjusting plate, the inside of sheath is equipped with multiple baffles, the inside of baffle is slidably connected with adjusting plate, the opposite end of adjusting plate is fixedly connected with arc piece, the number of arc piece is annular distribution, and extension piece is slidably connected between two adjacent arc pieces.

[0007] As a further description of the above technical scheme: the protective mechanism includes armor layer, filling layer and heat insulation layer, the inner side wall of the sheath is sequentially fixedly connected with armor layer, filling layer and heat insulation layer, the inside of filling layer is embedded with cable body by conductor layer, and the inner side wall of armor layer is fixedly connected with the baffle.

[0008] As a further description of the above technical scheme: the two sides of the filling layer are fixedly connected with the baffle, the inner end of filling layer is fixedly connected with first air bag, second air bag is fixedly connected between two arc pieces, and first air bag and second air bag are communicated.

[0009] As the further description of the technical scheme, the inner wall of the arc-shaped member is fixedly connected with the sponge layer through the shielding layer.

[0010] As the further description of the technical scheme, two ends of the arc-shaped member are provided with mounting holes.

[0011] As the further description of the technical scheme, the outer side of the partition plate is fixedly connected with the inflatable pipe.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The composite communication cable has the beneficial effects that the cable body is protected by the protection mechanism, the cable is heat-insulated and spaced by the armor layer, the filling layer and the heat-insulating layer, the composite mechanism is used to install optical fibers of different degrees, the gap between the optical fiber and the cable is adjusted by the first air bag, the second air bag and the plurality of arc-shaped members, the sealing condition is ensured, and the composite structure makes the communication cable more practical. BRIEF DESCRIPTION OF DRAWINGS

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

[0015] Figure 2 It is an internal structure schematic view of the utility model;

[0016] Figure 3 It is a structure schematic view of the composite mechanism in the utility model.

[0017] In the drawing: 1, sheath; 2, protection mechanism; 201, armor layer; 202, filling layer; 203, heat-insulating layer; 204, conductor layer; 205, cable body; 3, composite mechanism; 301, partition plate; 302, arc-shaped member; 303, extension piece; 304, adjusting plate; 4, first air bag; 5, second air bag; 6, sponge layer; 7, shielding layer; 8, mounting hole; 9, inflatable pipe. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with 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. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.

[0020] In combination with Figure 1 , Figure 2 andFigure 3 The utility model provides a kind of composite communication cable, comprising;Sheath 1;Protective mechanism 2, the inside of sheath 1 is equipped with protective mechanism 2;Composite mechanism 3, located in the inside of sheath 1;Composite mechanism 3 includes baffle 301, curved piece 302, extension piece 303 and adjusting plate 304, the inside of sheath 1 is equipped with multiple baffle 301, adjusting plate 304 is slidably connected in the inside of baffle 301, the opposite end of adjusting plate 304 is fixedly connected with curved piece 302, the number of curved piece 302 is annular distribution, extension piece 303 is slidably connected between two adjacent curved piece 302, the both ends of curved piece 302 are provided with mounting hole 8, the outside of baffle 301 is fixedly connected with inflatable tube 9, inflatable tube 9 is inflated to baffle 301, let adjusting plate 304 adjust the position of curved piece 302, to adjust the aperture size in optical cable, curved piece 302 is annular distribution and more fits optical cable.

[0021] In combination Figure 1 And Figure 2 Protective mechanism 2 includes armor layer 201, filling layer 202 and heat insulation layer 203, the inner side wall of sheath 1 is sequentially fixedly connected with armor layer 201, filling layer 202 and heat insulation layer 203, cable body 205 is embedded in the inside of filling layer 202 by conductor layer 204, the inner side wall of armor layer 201 is fixedly connected with baffle 301, sheath 1 is shaped by armor layer 201, filling layer 202 and heat insulation layer 203, cable body 205 is protected by conductor layer 204.

[0022] In combination Figure 3 The two sides of filling layer 202 are fixedly connected with baffle 301, the inner end of filling layer 202 is fixedly connected with first air bag 4, second air bag 5 is fixedly connected between two curved piece 302, first air bag 4 and second air bag 5 are communicated, the inner wall of curved piece 302 is fixedly connected with sponge layer 6 by shielding layer 7, sponge layer 6 and shielding layer 7 form protection, cover the quality of optical cable and signal transmission, the mutual communication of first air bag 4 and second air bag 5 can better guarantee its sealing property when extruding.

[0023] Working principle, inflatable tube 9 is inflated to baffle 301, let adjusting plate 304 adjust the position of curved piece 302, to adjust the aperture size in optical cable, curved piece 302 is annular distribution and more fits optical cable, when curved piece 302 relatively moves, extension piece 303 is inserted into the inside of curved piece 302, let annular size be smaller, sponge layer 6 is extruded, sponge layer 6 fits optical cable and adapts to different sizes, shielding layer 7 protects cable from affecting optical cable, multiple sheaths 1 can be accurately installed through mounting hole 8.

[0024] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite communication cable, characterized by: Include; Sheath (1); Protective mechanism (2), the inside of the sheath (1) is provided with the protective mechanism (2); Composite mechanism (3), located in the inside of the sheath (1); The composite mechanism (3) contains the baffle (301), the arc-shaped part (302), the extension piece (303) and the adjusting plate (304), the inside of the sheath (1) is provided with multiple sets of baffle (301), the inside of the baffle (301) is slidably connected with the adjusting plate (304), the opposite end of the adjusting plate (304) is fixedly connected with the arc-shaped part (302), the number of arc-shaped parts (302) is annularly distributed, and the extension piece (303) is slidably connected between two adjacent arc-shaped parts (302).

2. The composite communication cable of claim 1, wherein: The protective mechanism (2) contains the armor layer (201), the filling layer (202) and the heat insulation layer (203), the inner side wall of the sheath (1) is sequentially fixedly connected with the armor layer (201), the filling layer (202) and the heat insulation layer (203), the inside of the filling layer (202) is embedded with the cable body (205) through the conductor layer (204), and the inner side wall of the armor layer (201) is fixedly connected with the baffle (301).

3. A composite communication cable according to claim 2, wherein: The two sides of the filling layer (202) are fixedly connected with the baffle (301), the inner end of the filling layer (202) is fixedly connected with the first air bag (4), two groups of arc-shaped parts (302) are fixedly connected with the second air bag (5), and the first air bag (4) and the second air bag (5) are communicated.

4. The composite communication cable of claim 2, wherein: The inner wall of the arc-shaped part (302) is fixedly connected with the sponge layer (6) through the shielding layer (7).

5. The composite communication cable of claim 1, wherein: Both ends of the arc-shaped part (302) are provided with mounting holes (8).

6. The composite communication cable of claim 1, wherein: The outer side of the baffle (301) is fixedly connected with the inflation tube (9).

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