CN212782782U - Electric wire for high-voltage equipment - Google Patents

Abstract

The utility model discloses a high-voltage equipment wire, which comprises a protective sleeve and a wire core, wherein the outer side of the wire core is sheathed with the protective sleeve, one end of the wire body is fixedly connected with a connecting end, the connecting end comprises an insulating shell, an inner core, a fixing clip column and a spring, the inner core is embedded in the insulating shell, one end of the insulating shell is fixedly connected with one end of the protective sleeve, one end of the inner core is fixedly connected with one end of the wire core, the middle part of one end of the connecting end is provided with a sliding cavity, the inside of the sliding cavity is slidably connected with the fixing clip column, the fixing clip column comprises a handle and a connecting column, the high-voltage equipment wire, the connecting column of the connecting end can be inserted into the connecting hole of the connecting plug, thereby the connecting plug is fixed, the wire body can be rapidly connected with an external connecting plug by using the, the outer protective layer can protect the insulating layer, prevent the insulating layer from being directly exposed in the air, and can reduce the aging of the insulating layer.

Description

Electric wire for high-voltage equipment

Technical Field

The utility model relates to an electric wire specifically is an electric wire for high tension apparatus.

Background

The electric wire is composed of one or more soft wires, the outer surface of the electric wire is covered by a soft protective layer, the electric wire is an electric device used for transmitting electric energy, along with the development of the electric power and communication industries, the electric wire is more and more commonly applied in various industries, so that the electric wire is closely related to the production and the life of human beings, and the electric wire also needs to be used in high-voltage equipment.

The electric wire among the current high-tension apparatus uses ordinary electric wire usually, ordinary electric wire produces a large amount of heats easily in high-tension apparatus, the protective layer of ordinary electric wire only has the insulating layer, does not have fire-retardant function, and there is not the protective layer moreover, lead to the insulating layer easily ageing, thereby cause the short circuit risk, current electric wire end does not have connecting device in addition, usually fix the end of electric wire in the connecting hole of outer plug by the screw when connecting, inconvenient connection, and high-tension electric wire is too thick and drops easily moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric wire for high-tension apparatus, with the electric wire among the current high-tension apparatus who proposes in solving above-mentioned background art, use ordinary electric wire usually, ordinary electric wire produces a large amount of heats easily in high-tension apparatus, the protective layer of ordinary electric wire only has the insulating layer, there is not fire-retardant layer, and there is not the protective layer, lead to the insulating layer easily ageing, thereby cause the short circuit risk, and current electric wire end does not have connecting device, usually fix the end of electric wire in the connecting hole of outer plug by the screw when connecting, inconvenient connection, and the problem that the high-tension electric wire drops easily thick.

In order to achieve the above object, the utility model provides a following technical scheme: a wire for high-voltage equipment comprises a wire body and a protective sleeve, wherein the wire body consists of the protective sleeve and a wire core, the outer side of the wire core is sleeved with the protective sleeve, one end of the wire body is fixedly connected with a connecting end, the connecting end consists of an insulating shell, an inner core, a fixing clamping column and a spring, the inner core is embedded in the insulating shell, one end of the insulating shell is fixedly connected with one end of the protective sleeve, one end of the inner core is fixedly connected with one end of the wire core, the middle part of one end of the connecting end is provided with a sliding cavity, the inside of the sliding cavity is slidably connected with the fixing clamping column, the fixing clamping column consists of a handle and a connecting column, the middle part of one end of the handle is fixedly connected with one end of the connecting column, one side of the outer wall of the connecting column is sleeved with the spring, one end of the spring is fixedly connected, the protective sleeve is composed of an outer protective layer, a fire-resistant flame-retardant layer and an insulating layer, the outer protective layer is fixedly sleeved on the outer side of the insulating layer, and the fire-resistant flame-retardant layer is embedded in the middle of the insulating layer.

As a preferred technical scheme of the utility model, the component that outer protective layer was made by non-inflammability rubber, the component that the insulating layer was made by polyvinyl chloride, the component that fire-resistant fire-retardant layer was made by glass fiber.

As a preferred technical scheme of the utility model, inner core and spliced pole are by the component that the brass was made, the component that the handle was made by pottery.

As an optimized technical scheme of the utility model, the sinle silk is by the member that a plurality of copper bundles closed and make.

As a preferred technical solution of the present invention, the insulating housing is a member made of hard PVC plastic.

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

1. the connecting column of the connecting end can be inserted into the connecting hole of the connecting plug, so that the connecting plug is fixed, the connecting end can be used for quickly connecting a line body with an external connecting plug, the connection is stable and not easy to fall off, the insulating layer can be protected by the outer protective layer, the insulating layer is prevented from being directly exposed in the air, the aging of the insulating layer can be reduced, the service life of the protective sleeve is prolonged, a member made of glass fiber is embedded in the insulating layer, the glass fiber has good fire resistance and flame retardance, the fire resistance of the protective sleeve is increased by the fire resistance and flame retardance, and the short circuit of a lead caused by fire is avoided;

2. inner core and spliced pole can electrically conduct, insert inside back of slot when external connecting plug, the spliced pole can insert connecting plug's connecting hole, thereby it is fixed with connecting plug, the handle has insulating nature, conveniently draw the spliced pole, the member that the sinle silk was closed by a plurality of copper wire bundles and is made can reduce the holistic resistance of sinle silk, thereby reduce the electric energy loss, and can reduce the calorific capacity of sinle silk, reduce the conflagration risk, insulating casing can carry out the insulating parcel with the tie point of the line body and external end, avoid the junction directly to expose in the air, avoid operating personnel mistake to bump, and can protect the junction and avoid the short circuit.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a schematic structural view of the wire body of the present invention.

In the figure: 1. a wire body; 2. a protective sleeve; 3. a wire core; 4. connecting the end heads; 5. an insulating housing; 6. an inner core; 7. a slide chamber; 8. fixing the clamping column; 9. a spring; 10. a handle; 11. connecting columns; 12. a slot; 13. an outer protective layer; 14. a fire resistant flame retardant layer; 15. an insulating layer.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a wire for high-voltage equipment, which comprises a wire body 1 and a protective sleeve 2, wherein the wire body 1 is composed of the protective sleeve 2 and a wire core 3, the outer side of the wire core 3 is sleeved with the protective sleeve 2, one end of the wire body 1 is fixedly connected with a connecting end 4, the connecting end 4 is composed of an insulating shell 5, an inner core 6, a fixing clamp column 8 and a spring 9, the inner core 6 is embedded in the insulating shell 5, one end of the insulating shell 5 is fixedly connected with one end of the protective sleeve 2, one end of the inner core 6 is fixedly connected with one end of the wire core 3, the middle part of one end of the connecting end 4 is provided with a sliding cavity 7, the inner part of the sliding cavity 7 is slidably connected with the fixing clamp column 8, the fixing clamp column 8 is composed of a handle 10 and a connecting column 11, the middle part of one end of the handle 10 is fixedly connected with one end of the, the other end of spring 9 and the bottom fixed connection of handle 10, connect the one side on end 4 top and seted up slot 12, protective sheath 2 comprises outer protective layer 13, fire-resistant fire-retardant layer 14 and insulating layer 15, and the fixed cover of outer protective layer 13 is established in the outside of insulating layer 15, and the middle part of insulating layer 15 is inlayed and is equipped with fire-resistant fire-retardant layer 14.

Preferably, the outer protection layer 13 is a member made of non-flammable rubber, the insulation layer 15 is a member made of polyvinyl chloride, the fire-resistant flame-retardant layer 14 is a member made of glass fiber, the outer protection layer 13 can protect the insulation layer 15, the insulation layer 15 is prevented from being directly exposed in the air, the aging of the insulation layer 15 can be reduced, the service life of the protective sleeve 2 is prolonged, the insulation layer 15 is a member made of polyvinyl chloride, the polyvinyl chloride has good insulation performance, the fire-resistant flame-retardant layer 14 embedded in the insulation layer 15 is a member made of glass fiber, the glass fiber has good fire-resistant flame-retardant performance, the fire-resistant flame-retardant layer 14 increases the flame-retardant performance of the protective sleeve 2, and the lead.

Preferably, inner core 6 and spliced pole 11 are the component of making by the brass, and handle 10 is the component of making by the pottery, and inner core 6 and spliced pole 11 can electrically conduct, and after external connecting plug inserted slot 12 inside, spliced pole 11 can insert in connecting plug's the connecting hole to fixed connecting plug, handle 10 has insulating nature, conveniently draws spliced pole 11.

Preferably, sinle silk 3 closes the component of making by a plurality of copper wire bundles, and copper line electric conductivity is good, and resistance is little, and sinle silk 3 closes the component of making by a plurality of copper wire bundles and can reduce 3 holistic resistances of sinle silk to reduce power consumption, can reduce sinle silk 3's calorific capacity moreover, reduce the conflagration risk.

Preferably, insulating casing 5 is by the component that stereoplasm PVC plastics were made, and insulating casing 5 can carry out insulating parcel with the tie point of line body 1 and external end, avoids the junction directly to expose in the air, avoids operating personnel mistake to bump, can protect the junction moreover to avoid the short circuit.

When the high-voltage equipment wire is used in detail, the connecting column 11 is pulled through the handle 10, an external connecting plug is inserted into the slot 12, the handle 10 is released, the connecting column 11 can be inserted into a connecting hole of the connecting plug, so that the connecting plug is fixed, the wire body 1 can be quickly connected with the external connecting plug, the connection is stable and is not easy to fall off, the handle 10 has insulativity, the connecting column 11 is convenient to pull, the insulating layer 15 can be protected by the outer protective layer 13 of the protective sleeve 2, the insulating layer 15 is prevented from being directly exposed in the air, the aging of the insulating layer 15 can be reduced, the service life of the protective sleeve 2 is prolonged, the insulating layer 15 is a member made of polyvinyl chloride, the polyvinyl chloride has good insulativity, the fireproof flame-retardant layer 14 embedded in the insulating layer 15 is a member made of glass fibers, and the glass fibers have, fire-resistant fire-retardant layer 14 has increased protective sheath 2's fire resistance, avoid the wire because of the conflagration short circuit, sinle silk 3 can reduce the holistic resistance of sinle silk 3 by the component that a plurality of copper wire bundles closed and make, thereby reduce the electric energy loss, and can reduce sinle silk 3's calorific capacity, reduce the conflagration risk, insulating casing 5 can carry out the insulating parcel with the tie point of the external end of the line body 1, avoid the junction directly to expose in the air, avoid operating personnel mistake to bump, and can protect the junction and avoid the short circuit.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The wire for the high-voltage equipment comprises a wire body (1) and a protective sleeve (2), and is characterized in that the wire body (1) consists of the protective sleeve (2) and a wire core (3), the protective sleeve (2) is sleeved outside the wire core (3), one end of the wire body (1) is fixedly connected with a connecting end (4), the connecting end (4) consists of an insulating shell (5), an inner core (6), a fixed clamping column (8) and a spring (9), the inner core (6) is embedded inside the insulating shell (5), one end of the insulating shell (5) is fixedly connected with one end of the protective sleeve (2), one end of the inner core (6) is fixedly connected with one end of the wire core (3), a sliding cavity (7) is formed in the middle of one end of the connecting end (4), and the fixed clamping column (8) is slidably connected inside the sliding cavity (7), fixing clip post (8) comprise handle (10) and spliced pole (11), the middle part of handle (10) one end and the one end fixed connection of spliced pole (11), one side cover of spliced pole (11) outer wall is equipped with spring (9), the one end of spring (9) and the lateral wall fixed connection of smooth chamber (7), the other end of spring (9) and the bottom fixed connection of handle (10), slot (12) have been seted up to one side on connection end (4) top, protective sheath (2) comprise outer protective layer (13), fire-resistant fire-retardant layer (14) and insulating layer (15), the outside at insulating layer (15) is established to outer protective layer (13) fixed cover, the middle part of insulating layer (15) is inlayed and is equipped with fire-resistant fire-retardant layer (14).

2. An electric wire for high voltage equipment as claimed in claim 1, wherein: the outer protective layer (13) is made of a member made of non-flammable rubber, the insulating layer (15) is made of polyvinyl chloride, and the flame-retardant layer (14) is made of a member made of glass fiber.

3. An electric wire for high voltage equipment as claimed in claim 1, wherein: the inner core (6) and the connecting column (11) are both members made of brass, and the handle (10) is a member made of ceramic.

4. An electric wire for high voltage equipment as claimed in claim 1, wherein: the wire core (3) is a member formed by combining a plurality of copper wire bundles.

5. An electric wire for high voltage equipment as claimed in claim 1, wherein: the insulating shell (5) is a component made of hard PVC plastic.

Images