CN208208371U - A kind of safety-type cable - Google Patents

Abstract

The utility model discloses a kind of safety-type cables, including conducting wire, the outer surface of the conducting wire is provided with conductor insulation rubber, the conductor insulation rubber ring is around the outer surface for being wrapped in conducting wire, the conducting wire is provided with three, three conducting wires are isolated by conductor insulation rubber, and conductor insulation rubber is bonded to each other, the outside of the conductor insulation rubber is provided with buffering rubber ring, the buffering rubber ring is looped around the outside of conductor insulation rubber, and the gap filling between the conductor insulation rubber and buffering rubber ring is provided with insulation foaming；Using buffering rubber ring, cable internal expansion is set to obtain effective cushion space, it avoids external damaged caused by cable internal expansion, improve the safety that cable uses, increase the service life that cable uses, using the first steel loop, the second steel loop and steel loop buffer bar, the deformation for avoiding cable from being generated by external force, the structural intergrity that cable uses is improved, avoids conductor insulation rubber caused by distortion of the cable damaged.

Description

A kind of safety-type cable

Technical field

The utility model belongs to field of cable technology, and in particular to a kind of safety-type cable.

Background technique

Cable, usually by several or the cable of similar rope that several groups are twisted, mutually insulated between every group of conducting wire, And be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, cable have power cable, control cable, Compensating cable, shielded cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, cable for ship, mine With cable, aluminium alloy cable etc..They are all made of sub-thread or stranded conductor and insulating layer, for connecting circuit, electric appliance etc.. Cable has interior energization, the feature of external insulation.Existing cable is easy by insect bite during use, and traditional insect prevention Cable when by insect bite, be snapped place insect prevention medicine exposure in the environment, when herein again by insect bite when, insect prevention medicine just loses Effect, so that cable is easy the phenomenon that thoroughly being broken by the teeth after by multiple attack, while cable is easy by external force according at electricity Cable recess, while be easy to causeing cable internal insulating layer damaged, increase the degree of danger that cable uses, cable internal expansion is held The problem of Yi Zhao rises brokenly at cable exocuticle, increases cable bad, thus it is proposed that a kind of safety-type cable.

Utility model content

The purpose of this utility model is to provide a kind of safety-type cables, to solve cable mentioned above in the background art It is easy during use by insect bite, and traditional insect protected toasks are when by insect bite, the insect prevention medicine at the place of being snapped is exposed to In environment, when herein again by insect bite when, insect prevention medicine just loses effect so that cable after by multiple attack be easy it is thorough The phenomenon that bottom is broken by the teeth, while cable, by external force, easy shine is recessed at cable, while be easy to causeing cable internal insulating layer broken Damage, increases the degree of danger that cable uses, and cable internal expansion is easy to increase cable bad according to rising brokenly at cable exocuticle Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of safety-type cable, including conducting wire, institute The outer surface for stating conducting wire is provided with conductor insulation rubber, and the conductor insulation rubber ring is described around the outer surface for being wrapped in conducting wire Conducting wire is provided with three, and three conducting wires are isolated by conductor insulation rubber, and conductor insulation rubber is bonded to each other, described to lead The outside of body electro-insulating rubber is provided with buffering rubber ring, and the buffering rubber ring is looped around the outside of conductor insulation rubber, described Gap filling between conductor insulation rubber and buffering rubber ring is provided with insulation foaming, the conductor insulation rubber, insulation hair By glue bonding between bubble and buffering rubber ring, the outer surface of the buffering rubber ring is provided with the first steel loop, and described first The inner surface of steel loop is mounted on the outer surface of buffering rubber ring by bonding, and the outside of first steel loop is provided with the second steel Ring, the outer surface of first steel loop are provided with steel loop buffer bar, and one end of the steel loop buffer bar is fixedly mounted on the first steel The outer surface of ring, the other end of the steel loop buffer bar are fixedly mounted on the inner surface of the second steel loop, second steel loop it is outer Surface is provided with the outer quilt of insulation, the insulation is outer by the outer surface for being mounted on the second steel loop that is adhesively fixed, insulation quilt outside It is internally provided with insect-protection strip, the insect-protection strip is embedded in the inside for the outer quilt that insulate, and the insect-protection strip is internally provided with cavity.

Preferably, the buffering rubber ring is provided with five layers of empty room, and the empty room of every layer of buffering rubber ring is staggeredly placed.

Preferably, first steel loop and the second steel loop are octagon structure.

Preferably, the steel loop buffer bar is provided with eight, and the both ends of eight steel loop buffer bars are separately fixed at The surface at eight angles of one steel loop and the second steel loop.

Preferably, the insect-protection strip is provided with eight, and the insect-protection strip is fixed on the side in each face of the second steel loop, described Cavity inside insect-protection strip is provided with four layers, and every layer of the cavity is provided with ten, and the inside of cavity is filled with insect prevention medicine.

Compared with prior art, the utility model has the beneficial effects that

(1) buffering rubber ring is used, so that cable internal expansion is obtained effective cushion space, cable internal expansion is avoided to lead External damaged, the safety that raising cable uses of cause, the service life that increase cable uses.

(2) it is mentioned using the first steel loop, the second steel loop and steel loop buffer bar, the deformation for avoiding cable from being generated by external force The structural intergrity that high cable uses avoids conductor insulation rubber caused by distortion of the cable damaged, improves cable service life, Increase cable aesthetic measure, improves the convenience of cable installation.

(3) multi-layer cavity is used, keeps the filling of insect prevention medicine mutually isolated, safety of the cable by insect bite when is improved, avoids After insect-protection strip is damaged, prevent insect prevention medicine from failing.

Detailed description of the invention

Fig. 1 is the construction of cable schematic diagram of the utility model；

Fig. 2 is the steel loop structural schematic diagram of the utility model；

Fig. 3 is the insect-protection strip structural schematic diagram of the utility model；

Fig. 4 is the buffering rubber ring structural schematic diagram of the utility model；

In figure: 1- conducting wire, 2- conductor insulation rubber, 3- insulation foaming, 4- buffering rubber ring, the first steel loop of 5-, 6- second Steel loop, 7- steel loop buffer bar, 8- insulation outer quilt, 9- insect-protection strip, 10- cavity.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution: a kind of safety-type cable, including Conducting wire 1, the outer surface of conducting wire 1 are provided with conductor insulation rubber 2, and conductor insulation rubber 2 surround the outer surface for being wrapped in conducting wire 1, Conducting wire 1 is provided with three, and three conducting wires 1 are isolated by conductor insulation rubber 2, and conductor insulation rubber 2 is bonded to each other, and conductor is exhausted The outside of edge rubber 2 is provided with buffering rubber ring 4, and buffering rubber ring 4 is looped around the outside of conductor insulation rubber 2, conductor insulation Gap filling between rubber 2 and buffering rubber ring 4 is provided with insulation foaming 3, conductor insulation rubber 2, insulation foaming 3 and buffering It is bonded between rubber ring 4 by glue, the outer surface of buffering rubber ring 4 is provided with the first steel loop 5, the inner surface of the first steel loop 5 The outer surface of buffering rubber ring 4 is mounted on by bonding, the outside of the first steel loop 5 is provided with the second steel loop 6, the first steel loop 5 Outer surface is provided with steel loop buffer bar 7, and one end of steel loop buffer bar 7 is fixedly mounted on the outer surface of the first steel loop 5, steel loop buffering The other end of bar 7 is fixedly mounted on the inner surface of the second steel loop 6, and the outer surface of the second steel loop 6 is provided with outside insulation by 8, insulate Outer be adhesively fixed by 8 is mounted on the outer surface of the second steel loop 6, and insulation is outer to be internally provided with insect-protection strip 9 by 8, and insect-protection strip 9 is inlayed Outer by 8 inside in insulation, insect-protection strip 9 is internally provided with cavity 10.

In order to avoid cable internal expansion causes cable outer surface damaged, cable service life is improved, it is excellent in the present embodiment Choosing, buffering rubber ring 4 is provided with five layers of empty room, and the empty room of every layer of buffering rubber ring 4 is staggeredly placed.

Lead to surface indentation to reduce cable by external force, improve cable surface integrality, in the present embodiment, preferably , the first steel loop 5 and the second steel loop 6 are octagon structure.

In order to increase cable non-deformability, in the present embodiment, it is preferred that steel loop buffer bar 7 is provided with eight, eight steel The both ends of ring buffer bar 7 are separately fixed at the surface at eight angles of the first steel loop 5 and the second steel loop 6.

In order to increase the pest-resistant ability of stinging of cable, cable safety in utilization is improved, in the present embodiment, it is preferred that insect-protection strip 9 is set Eight are equipped with, insect-protection strip 9 is fixed on the side in each face of the second steel loop 6, and the cavity 10 inside insect-protection strip 9 is provided with four layers, sky Every layer of chamber 10 is provided with ten, and the inside of cavity 10 is filled with insect prevention medicine.

The working principle and process for using of the utility model: in use, electric signal is transmitted in the inside of conducting wire 1, and telecommunications It is mutually isolated by conductor insulation rubber 2 number in 1 internal communication of conducting wire, when cable is by insect bite, insect-protection strip 9 of breaking by the teeth first Internal cavity 10, due to mutually indepedent between cavity 10, when cable continues to be made by insect bite, remaining cavity 10 is still played Effect, when Exterior cable is squeezed, power passes through first to be applied on the second steel loop 6 outside insulation by 8, at this time the second steel loop 6 Steel loop buffer bar 7 is squeezed, so that the power acted on the second steel loop 6 is buffered under the action of steel loop buffer bar 7, while power It is distributed to the surface of the first steel loop 5, increases forced area, when cable internal expansion, the cavity inside buffering rubber ring 4 passes through It is flexible, reduce the expansion inside cable.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of safety-type cable, including conducting wire (1), it is characterised in that: the outer surface of the conducting wire (1) is provided with conductor insulation Rubber (2), for the conductor insulation rubber (2) around being wrapped in the outer surface of conducting wire (1), the conducting wire (1) is provided with three, and three Conducting wire described in root (1) is isolated by conductor insulation rubber (2), and conductor insulation rubber (2) is bonded to each other, the conductor insulation rubber The outside of glue (2) is provided with buffering rubber ring (4), and the buffering rubber ring (4) is looped around the outside of conductor insulation rubber (2), Gap filling between the conductor insulation rubber (2) and buffering rubber ring (4) is provided with insulation foaming (3), and the conductor is exhausted It is bonded between edge rubber (2), insulation foaming (3) and buffering rubber ring (4) by glue, the appearance of the buffering rubber ring (4) Face is provided with the first steel loop (5), and the inner surface of first steel loop (5) is mounted on the appearance of buffering rubber ring (4) by bonding The outside in face, first steel loop (5) is provided with the second steel loop (6), and it is slow that the outer surface of first steel loop (5) is provided with steel loop One end of jumper bar (7), the steel loop buffer bar (7) is fixedly mounted on the outer surface of the first steel loop (5), the steel loop buffer bar (7) the other end is fixedly mounted on the inner surface of the second steel loop (6), and it is outer that the outer surface of second steel loop (6) is provided with insulation By (8), outer be adhesively fixed by (8) of the insulation is mounted on the outer surface of the second steel loop (6), the outer inside by (8) of the insulation It is provided with insect-protection strip (9), the insect-protection strip (9) is embedded in the outer inside by (8) of insulation, the inside setting of the insect-protection strip (9) There are cavity (10).

2. a kind of safety-type cable according to claim 1, it is characterised in that: the buffering rubber ring (4) is provided with five Layer empty room, and the empty room of every layer of buffering rubber ring (4) is staggeredly placed.

3. a kind of safety-type cable according to claim 1, it is characterised in that: first steel loop (5) and the second steel loop It (6) is octagon structure.

4. a kind of safety-type cable according to claim 1, it is characterised in that: the steel loop buffer bar (7) is provided with eight A, the both ends of eight steel loop buffer bars (7) are separately fixed at the table at eight angles of the first steel loop (5) and the second steel loop (6) Face.

5. a kind of safety-type cable according to claim 1, it is characterised in that: the insect-protection strip (9) is provided with eight, institute The side that insect-protection strip (9) is fixed on the second steel loop (6) each face is stated, the internal cavity (10) of the insect-protection strip (9) is provided with four Layer, every layer of the cavity (10) is provided with ten, and the inside of cavity (10) is filled with insect prevention medicine.