CN211455361U - Alloy copper plastic composite belt for cable - Google Patents

Abstract

The utility model relates to a practical cable technical field, and a compound area is moulded to alloy copper for cable is disclosed, including the line core of biography, insulating protective sheath has been cup jointed in the outside of line core of biography, the outside of insulating protective sheath is fixed with the atress protective sheath, the inside of atress protective sheath is fixed with a plurality of bearing support columns, the outside winding of atress protective sheath has the metalling to prevent stinging the net, the outside that the metalling prevented stinging the net is fixed with prevents stinging the skin, prevent stinging the outer outside and be fixed with the granule inoxidizing coating, the pressure-proof space has been seted up to the inside of atress protective sheath, the inside equipartition in pressure-proof space has a plurality of bearing support columns, the material of atress protective sheath and bearing support column is damping rubber, the material that the metalling prevented stinging the net is chromium manganese alloy. The utility model discloses a design multilayer is resistant to sting and withstand voltage protective wire cover structure for the cable can receive better protection of preventing stinging in the application, and can avoid interlock pressure direct action and inside conduction electricity core.

Description

Alloy copper plastic composite belt for cable

Technical Field

The utility model relates to a practical cable technical field especially relates to a composite area is moulded to alloy copper for cable.

Background

The cable is made by one or more mutual insulated conductor and outsourcing insulating protective layer, with electric power or information from a wire of transmitting to another department, often in order to be used for outdoor long distance conduction electric power, the cable can be divided into DC cable and alternating current cable according to photovoltaic power plant's system, but the composite band of current cable lacks in the use of self, lacks and prevents stinging the structure, and lacks and prevent the impression structure, leads to cable itself to be stinged the back easy disconnection easily, the utility model discloses a new solution is proposed to above problem.

Disclosure of Invention

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the composite belt of the existing cable is lack of a bite-preventing structure and a press-printing preventing structure in the using process of the composite belt, so that the cable is easy to break after being bitten.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compound area is moulded to alloy copper for cable, is including passing the wire core, insulating protective sheath has been cup jointed in the outside of passing the wire core, the outside on insulating protective sheath is fixed with the atress protective sheath, the inside on atress protective sheath is fixed with a plurality of pressure-bearing support columns, the outside winding on atress protective sheath has the metal dress to prevent stinging the net, the outside that the metal dress was prevented stinging the net is fixed with prevents stinging the skin, prevent stinging the outer outside and be fixed with the granule inoxidizing coating.

Furthermore, the pressure-resistant space has been seted up to the inside of atress protection jacket layer, the inside equipartition in pressure-resistant space has a plurality of pressure-bearing support columns, the material of atress protection jacket layer and pressure-bearing support column is damping rubber.

Further, the metal anti-biting net is made of chromium-manganese alloy.

Further, the particle protective layer is made of polytetrafluoroethylene, metal particles are mixed in the particle protective layer in the machining and forming process, and the metal particles are made of chromium-molybdenum alloy.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model forms a protective layer with higher hardness by mixing the particles made of the chrome molybdenum alloy material in the outermost particle protective layer, better anti-bite protection is formed by improving the outer hardness, and a protective structure with higher hardness is formed by matching with a metal anti-bite net, when the pressure of clenching is applied, the downward pressing force passes through the stress protection jacket layer and the pressure-bearing support pillar, because the stress protection jacket layer is semi-hollow due to the pressure-proof space reserved in the stress protection jacket layer, pressure can be well dispersed when the pressure is pressed down to pass through the space, pressure concentration is avoided, and the stress protection jacket layer is supported and rebounded through the pressure-bearing supporting columns, can reset the pressed part after the gripping pressure is finished, the compression resistance protection is completed by the toughness of the material, the cable can be protected from being bitten better in the application process, and the direct action of the biting pressure and the internal conduction battery cell can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall front view of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention in its entirety;

in the figure: 1. a conductive wire core; 2. an insulating protective sheath layer; 3. a stress-protecting jacket layer; 4. a pressure-bearing support column; 5. an outer bite-preventing layer; 6. installing an anti-biting net in metal; 7. and (4) particle protection layers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, an alloy copper-plastic composite belt for cables comprises a transmission wire core 1, wherein an insulating protective sheath layer 2 is sleeved on the outer side of the transmission wire core 1, a stressed protective sheath layer 3 is fixed on the outer side of the insulating protective sheath layer 2, a plurality of pressure-bearing support columns 4 are fixed inside the stressed protective sheath layer 3, a metal-mounted anti-biting net 6 is wound on the outer side of the stressed protective sheath layer 3, an anti-biting outer layer 5 is fixed on the outer side of the metal-mounted anti-biting net 6, and a particle protective layer 7 is fixed on the outer side of the anti-biting outer layer 5;

an anti-pressure space is formed inside the stress protection sleeve layer 3, a plurality of pressure-bearing support columns 4 are uniformly distributed inside the anti-pressure space, and the stress protection sleeve layer 3 and the pressure-bearing support columns 4 are made of damping rubber, so that better anti-pressure protection is formed by matching the material with the stress support design, and the cable is prevented from being damaged due to pressure;

the particle protective layer 7 is made of polytetrafluoroethylene, metal particles are mixed in the particle protective layer 7 in the machining and forming process, the metal particles are made of chromium-molybdenum alloy, and the metal anti-biting net 6 is made of chromium-manganese alloy, so that biting through is prevented conveniently by virtue of the high hardness characteristic of the material.

One specific application of this embodiment is:

in the utility model, the particles made of chrome molybdenum alloy are mixed in the outermost particle protective layer 7 to form a protective layer with higher hardness, better anti-bite protection is formed by improving the outer hardness, and a protective structure with higher hardness is formed by matching the metal anti-bite net 6, when the pressure of clenching is applied, the downward pressing force passes through the stress protection jacket layer 3 and the pressure-bearing support column 4, because the stress protection jacket layer 3 is a semi-hollow space reserved in the stress protection jacket layer 3, the stress protection jacket layer 3 can well disperse pressure when the pressure is pressed down to pass through the space, avoid pressure concentration and support and rebound through the pressure bearing support column 4, can reset the pressed part after the gripping pressure is finished, the compression resistance protection is completed by the toughness of the material, the cable can be protected from being bitten better in the application process, and the direct action of the biting pressure and the internal conduction battery cell can be avoided.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. The utility model provides an alloy copper plastic composite belt for cable, is including passing wire core (1), its characterized in that, insulating protective sheath (2) have been cup jointed in the outside of passing wire core (1), the outside of insulating protective sheath (2) is fixed with stress protective sheath (3), the inside of stress protective sheath (3) is fixed with a plurality of pressure-bearing support columns (4), the outside winding of stress protective sheath (3) has the metalling to prevent stinging net (6), the outside that the metalling was prevented stinging net (6) is fixed with prevents stinging outer layer (5), the outside of preventing stinging outer layer (5) is fixed with granule inoxidizing coating (7).

2. The alloy copper-plastic composite belt for the cable according to claim 1, wherein an anti-pressure space is formed inside the stress protection sleeve layer (3), a plurality of pressure-bearing support columns (4) are uniformly distributed inside the anti-pressure space, and the stress protection sleeve layer (3) and the pressure-bearing support columns (4) are made of damping rubber.

3. The alloy copper-plastic composite belt for cables as claimed in claim 1, wherein the metal anti-bite net (6) is made of a chrome-manganese alloy.

4. The alloy copper-plastic composite belt for cables as claimed in claim 1, wherein the particle protective layer (7) is made of polytetrafluoroethylene, the particle protective layer (7) is internally mixed with metal particles during the processing and forming process, and the metal particles are made of chromium-molybdenum alloy.

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