Composite cable with good stability in operation

Abstract

The utility model belongs to the technical field of composite cables, and particularly relates to a composite cable with good operation stability, which comprises a first composite cable and a second composite cable connected to the end of the first composite cable, one end of the first composite cable close to the second composite cable is connected with a positioning ring, and one end of the positioning ring is connected with a positioning seat. One end, close to the first composite cable, of the second composite cable is connected with a butt joint ring, the first composite cable and the second composite cable are in butt joint, then the butt joint plate is in butt joint with the positioning seat on one side of the positioning ring, and then the butt joint seat, the butt joint plate, the elastic plate, the buckle, the clamping groove and the reserved water tank are matched with one another, so that the butt joint of the first composite cable and the second composite cable is achieved. The first composite cable and the second composite cable are in butt joint stably, and meanwhile, through the double-layer design of the positioning seat, external rainwater is prevented from seeping into the cable butt joint position, so that the operation stability of the composite cable in use is improved, and the use safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to composite cable technical field, concretely relates to a composite cable with good stability during operation. BACKGROUND

[0002] Composite cable is composed of multiple independent cables, usually including power cable, data cable, video cable, control cable, coaxial cable, optical cable, etc. Its specification structure varies due to different application scenarios, but generally includes conductor, insulation layer, sheath, shielding layer, etc. from inside to outside. The conductor part can be made of copper, aluminum, steel, etc. The insulation layer can be PVC, PE, XLPE, rubber, etc. The sheath can be PVC, PE, LSZH, etc. The shielding layer can be aluminum foil, copper wire braid shielding, etc.

[0003] The composite cable disclosed in the application number "CN201780004283.9" is also a mature technology. In any position along the length direction of the composite cable, the center position of the covered conductor is located in the area surrounded by a pair of tension elements in the cross section perpendicular to the length direction of the composite cable. However, the device still has the following defects: after the composite cable is butt-jointed, it is exposed for a long time, and water ingress and seepage phenomenon easily occurs at the butt-joint of the cable, which leads to power failure and contact breakage during use, affects the safe use of the cable, and makes the operation unstable. SUMMARY

[0004] The utility model aims at providing a composite cable with good stability during operation, aiming at solving the problem that the above-mentioned device in the prior art is exposed for a long time after butt-joint of the composite cable, water ingress and seepage phenomenon easily occurs at the butt-joint of the cable, which leads to power failure and contact breakage during use, affects the safe use of the cable, and makes the operation unstable.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a composite cable with good stability during operation, comprising a first composite cable and a second composite cable connected to the end of the first composite cable, one end of the first composite cable close to the second composite cable is connected with a positioning ring, one end of the positioning ring is connected with a positioning seat, one end of the second composite cable close to the first composite cable is connected with a butt-joint ring, one end of the butt-joint ring is connected with a butt-joint seat, the end surface of the butt-joint seat is connected with a butt-joint plate, the surface opening of the butt-joint plate is connected with an elastic plate, the surface of the elastic plate is connected with a buckle.

[0006] In order to make the use convenient, as a composite cable with good stability during operation of the utility model is preferred, the positioning ring, the positioning seat, the butt-joint ring, the butt-joint seat and the butt-joint plate are all hard insulating PVC materials.

[0007] In order to make convenient docking, as a kind of composite cable of the utility model good stability in operation preferably, the opening size of the one side of the positioning seat is adapted to the surface size of the docking plate, and the second composite cable is docked with the positioning seat through the docking plate.

[0008] In order to make docking stable, as a kind of composite cable of the utility model good stability in operation preferably, the elastic plate is made of plastic material, and the surface of the positioning seat close to the buckle is provided with a clamping groove.

[0009] In order to make safe use, as a kind of composite cable of the utility model good stability in operation preferably, the inner wall of the positioning seat is provided with a reserved water tank.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The utility model discloses a first composite cable and second composite cable are docked, then the docking plate and the one side positioning seat of the positioning ring are docked, then through the mutual cooperation between docking seat, docking plate, elastic plate, buckle, clamping groove and reserved water tank, the first composite cable and second composite cable are docked stably, and through the double-layer design of the positioning seat, avoid the outside rainwater from seeping into the cable docking, thereby improve the composite cable stable operation when using, improve the use safety. ACCURACY OF DRAWINGS

[0012] The drawings are used to provide further understanding of the utility model and constitute part of the specification, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0013] Figure 1 It is the front view structural schematic drawing of the utility model;

[0014] Figure 2 It is the front view exploded structural schematic drawing of the utility model;

[0015] Figure 3 It is the docking plate structure schematic drawing of the utility model;

[0016] Figure 4 It is the cross section structure schematic drawing of the positioning seat of the utility model;

[0017] Figure 5 It is the elastic plate connection structure schematic drawing of the utility model;

[0018] Figure 6 It is the reserved water tank structure schematic drawing of the utility model.

[0019] In the figure: 1, first composite cable; 101, second composite cable; 2, positioning ring; 3, positioning seat; 4, butt ring; 5, butt seat; 6, butt plate; 7, elastic plate; 8, buckle; 9, buckle groove; 10, reserved water groove. DETAILED DESCRIPTION

[0020] The technical solutions 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-6 The utility model provides the following technical scheme: a composite cable with good runtime stability, comprising a first composite cable 1 and a second composite cable 101 connected to the end of the first composite cable 1, wherein the end of the first composite cable 1 close to the second composite cable 101 is connected with a positioning ring 2, one end of the positioning ring 2 is connected with a positioning seat 3, the end of the second composite cable 101 close to the first composite cable 1 is connected with a butt ring 4, one end of the butt ring 4 is connected with a butt seat 5, the end surface of the butt seat 5 is connected with a butt plate 6, the surface opening of the butt plate 6 is connected with an elastic plate 7, and the surface of the elastic plate 7 is connected with a buckle 8.

[0022] Preferably, the positioning ring 2, the positioning seat 3, the butt ring 4, the butt seat 5 and the butt plate 6 are all made of hard insulating PVC material.

[0023] Preferably, the opening size on one side of the positioning seat 3 is adapted to the surface size of the butt plate 6, and the second composite cable 101 is butt-jointed with the positioning seat 3 through the butt plate 6.

[0024] In specific use, the butt plate 6 is butt-jointed with the positioning seat 3, so that safety protection is facilitated.

[0025] Preferably, the elastic plate 7 is made of plastic material, and the surface close to the buckle 8 of the positioning seat 3 is provided with a buckle groove 9.

[0026] In specific use, the elastic plate 7 is deformed, and then reset, and then the buckle 8 on the surface of the elastic plate 7 is embedded into the inside of the buckle groove 9, so that the first composite cable 1 and the second composite cable 101 are butt-jointed stably.

[0027] Preferably, the inner wall of the positioning seat 3 is provided with a reserved water groove 10.

[0028] In specific use, the reserved water groove 10 is used to avoid water from contacting the butt joint of the cable, so that the stability of the composite cable in use is further ensured.

[0029] Working principle: by butting the first composite cable 1 and the second composite cable 101, then butting the butt joint plate 6 with the positioning seat 3 on one side of the positioning ring 2, so that the butt joint seat 5 is tightly attached with the positioning seat 3, at the same time the elastic plate 7 is extruded and deformed and then resets, so that the buckle 8 on the surface of the elastic plate 7 is embedded into the clamping groove 9 on the surface of the positioning seat 3, then the reserved water tank 10 inside the positioning seat 3 stores a small part of the water, so that the first composite cable 1 and the second composite cable 101 are butted stably, at the same time, through the double-layer design of the positioning seat 3, the rainwater outside is prevented from penetrating into the cable butt joint, thereby improving the stable operation of the composite cable during use, and improving the use safety.

[0030] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A composite cable with good runtime stability, comprising a first composite cable (1) and a second composite cable (101) connected to the end of the first composite cable (1), characterized in that: The first composite cable (1) is connected with a positioning ring (2) near one end of a second composite cable (101), one end of the positioning ring (2) is connected with a positioning seat (3), the second composite cable (101) is connected with a butt joint ring (4) near one end of the first composite cable (1), one end of the butt joint ring (4) is connected with a butt joint seat (5), the end surface of the butt joint seat (5) is connected with a butt joint plate (6), the surface opening of the butt joint plate (6) is connected with an elastic plate (7), the surface of the elastic plate (7) is connected with a buckle (8).

2. The composite cable of claim 1, wherein: The positioning ring (2), the positioning seat (3), the butt joint ring (4), the butt joint seat (5) and the butt joint plate (6) are all made of hard insulating PVC material.

3. The composite cable of claim 1, wherein: The opening size of one side of the positioning seat (3) is adapted to the surface size of the butt joint plate (6), and the second composite cable (101) is butt jointed with the positioning seat (3) through the butt joint plate (6).

4. The composite cable of claim 1, wherein: The elastic plate (7) is made of plastic material, and the surface of the positioning seat (3) near the buckle (8) is provided with a clamping groove (9).

5. The composite cable of claim 1, wherein: The inner wall of the positioning seat (3) is provided with a reserved water groove (10).

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