CN213691533U

CN213691533U - Anti-winding electric wire

Info

Publication number: CN213691533U
Application number: CN202022954347.3U
Authority: CN
Inventors: 熊文伟
Original assignee: Shenzhen Hengdian Electronics Co ltd
Current assignee: Shenzhen Hengdian Electronics Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-07-13
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses an antiwind electric wire, wrap up in the first insulation parcel cover and have a plurality of strands of electric core, each the electric core outer wall all is equipped with sinle silk insulating cover, the first insulation wraps up the cover outside and is equipped with the insulating cover of second, the first insulation wraps up and is equipped with the anti-winding sleeve pipe of many radial settings between the cover, each the flexible elastic component is all installed to the anti-winding sleeve pipe. The utility model discloses a be equipped with the many anti-winding sleeve pipes that radially set up between first insulation parcel cover and the insulating parcel of second to set up along first insulation parcel cover circumference equidistance around the sleeve pipe, install flexible elastic component in anti-winding sleeve pipe simultaneously, make the utility model discloses after buckling, flexible elastic component can make the electric wire reconversion, has effectively avoided the bending or the winding of electric wire, has realized the antiwind function of electric wire.

Description

Anti-winding electric wire

Technical Field

The utility model relates to an antiwind electric wire technical field especially relates to an antiwind electric wire.

Background

The electric wire and cable are commonly used in enterprise production, daily life and engineering construction, when the electric wire in the enterprise production and the engineering construction is laid with a circuit, a plurality of electric wires are easy to be wound together, so that the laying speed of the circuit is reduced, and the actual length of the whole electric wire is shortened by a part of wound electric wires, so that the waste of the electric wires is caused; in daily life, the wires of the electric appliances are easy to wind by themselves after being bent, so that the length of the wires is shortened and the wires are difficult to separate.

The electric wire antiwind mode among the prior art mainly sets up the antiwind steel sheet in the inoxidizing coating of electric wire, makes the electric wire can kick-back and recover after buckling through the good elasticity of antiwind steel sheet, but, because the edge of antiwind steel sheet is too sharp, leads to the antiwind steel sheet to scratch the inside inoxidizing coating of electric wire after the winding easily to make the life of electric wire reduce.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the prior art, the utility model provides an antiwind electric wire avoids drawing the inoxidizing coating that decreases the electric wire when can prevent the electric wire winding, improves the life of electric wire.

The utility model provides a scheme that its technical problem took is: the utility model provides an antiwind electric wire, includes first insulation parcel cover, the parcel has a plurality of strands of electric core, each in the first insulation parcel cover the electric core outer wall all is equipped with sinle silk insulating cover, first insulation parcel cover outside is equipped with the insulating parcel of second and overlaps, be equipped with the many winding sleeve pipes that radially set up between first insulation parcel cover and the insulating parcel of second, each flexible elastic component is all installed to the winding sleeve pipe.

Furthermore, a first insulating filler is arranged between the first insulating wrapping sleeve and the second insulating wrapping sleeve, a plurality of slots are formed in the first insulating filler, the slots are arranged at equal intervals along the circumference of the second insulating wrapping sleeve, and the winding-preventing sleeves are all inserted into the slots.

Furthermore, a second insulating filler is arranged between the first insulating wrapping sleeve and the wire core insulating sleeve.

Further, the first insulating filler and the second insulating filler are both inorganic fireproof materials.

Further, the flexible elastic member is a flexible spring.

Furthermore, the first insulating wrapping sleeve, the second insulating wrapping sleeve and the wire core insulating sleeve are all made of polyurethane rubber materials.

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

1. the utility model discloses a be equipped with the many anti-winding sleeve pipes that radially set up between first insulation parcel cover and the insulating parcel of second to set up along first insulation parcel cover circumference equidistance around the sleeve pipe, install flexible elastic component in anti-winding sleeve pipe simultaneously, make the utility model discloses after buckling, flexible elastic component can make the electric wire reconversion, has effectively avoided the bending or the winding of electric wire, has realized the antiwind function of electric wire.

2. The utility model discloses a flexible elastic component is flexible spring, can recover through the good flexibility of flexible spring and elasticity when making the electric wire excessively buckle, simultaneously, the utility model discloses with flexible spring suit in the anti-winding cover, can prevent that flexible spring from damaging insulating wrapping cover when buckling, effectively improved the utility model discloses an antiwind performance and life.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and modifications made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Drawings

FIG. 1 is a schematic cross-sectional view illustrating the present embodiment;

fig. 2 is a longitudinal sectional view of the present embodiment.

In the figure: 1. a first insulating wrapping; 2. an electric core; 3. a wire core insulating sleeve; 4. a second insulating wrapping sleeve; 5. an anti-winding sleeve; 6. a flexible elastic member; 7. a first insulating filler; 71. a slot; 8. a second insulating filler.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following description of the present invention is provided in connection with the accompanying drawings.

Referring to fig. 1 to 2, an anti-wind electric wire includes a first insulation wrapping cover 1 and a plurality of electric cores 2 wrapped in the first insulation wrapping cover 1, in this embodiment, three electric cores 2 are provided, and the outer side wall of each electric core 2 is wrapped with a core insulation cover 3, in this embodiment, a second insulation wrapping cover 4 is further provided outside the first insulation wrapping cover 1, and a first insulation filler 7 is filled between the first insulation wrapping cover 1 and the second insulation wrapping cover 4, in this embodiment, a plurality of slots 71 equidistantly arranged around the circumference of the second insulation wrapping cover 4 are provided in the first insulation filler 7, and a plurality of radially arranged anti-wind sleeves 5 are inserted into the slots 71, and a flexible elastic member 6 is provided in each anti-wind sleeve 5, in this embodiment, the flexible elastic member 6 is a flexible spring, and has good bending performance and elasticity, in the embodiment, the flexible spring is arranged, so that when the electric wire is bent, the bent electric wire can be quickly restored to the original shape by the elastic energy of the flexible spring, the electric wire is prevented from being wound, and the function of preventing the electric wire from being wound is realized; simultaneously, the good bending property of flexible spring can prevent that it from damaging when the electric wire excessively buckles, can effectively improve the life of this embodiment to this embodiment is installed flexible spring in preventing around sleeve 5, can prevent to damage the first insulation parcel cover 1 or the second insulation parcel cover 4 of electric wire when the electric wire is buckled, has further promoted the life of this embodiment.

As shown in fig. 1, in the present embodiment, a second insulating filler 8 is disposed between the first insulating wrapping sleeve 1 and the core insulating sleeve 3, and both the first insulating filler 7 and the second insulating filler 8 are inorganic fireproof materials, and the inorganic fireproof material in the present embodiment is made of glass fiber, which has good insulation and heat resistance, can improve the fireproof performance of the electric wire, and ensure the service life of the electric wire; and the glass fiber can enable the wire to have enough buffer space in the bending process, and prevent the wire from being bent excessively to cause the breaking of the battery core 2.

First insulating parcel cover 1, second insulating parcel cover 4 and sinle silk insulating cover 3 in this embodiment constitute by polyurethane rubber material, with low costs and have good flame retardant efficiency, simultaneously, still have outstanding resilience performance, enable the electric wire reconversion after buckling, prevent its winding, further improved the antiwind performance of this embodiment electric wire.

Claims

1. The utility model provides an antiwind electric wire, includes first insulation parcel cover, the parcel has a plurality of strands of electric cores, each in the first insulation parcel cover the electric core outer wall all is equipped with sinle silk insulating cover, its characterized in that: the outer portion of the first insulation wrapping sleeve is provided with a second insulation wrapping sleeve, a plurality of radially arranged winding-proof sleeves are arranged between the first insulation wrapping sleeve and the second insulation wrapping sleeve, and each winding-proof sleeve is internally provided with a flexible elastic part.

2. An anti-wind wire according to claim 1, wherein: a first insulating filler is arranged between the first insulating wrapping sleeve and the second insulating wrapping sleeve, a plurality of slots are formed in the first insulating filler, the slots are arranged at equal intervals along the circumference of the second insulating wrapping sleeve, and the winding-preventing sleeves are all inserted into the slots.

3. An anti-wind wire according to claim 2, wherein: and a second insulating filler is arranged between the first insulating wrapping sleeve and the wire core insulating sleeve.

4. An anti-wind wire according to claim 3, wherein: the first insulating filler and the second insulating filler are both inorganic fireproof materials.

5. An anti-wind wire according to claim 1, wherein: the flexible elastic piece is a flexible spring.

6. An anti-wind wire according to claim 1, wherein: the first insulating wrapping sleeve, the second insulating wrapping sleeve and the wire core insulating sleeve are all made of polyurethane rubber materials.