CN218729998U - Bending-resistant household electric wire - Google Patents

Abstract

The utility model discloses an anti domestic electric wire of bending, including the sinle silk, sinle silk outside parcel has the insulating layer, insulating layer outside parcel has the shielding layer, the shielding layer outside is provided with the filling layer, the outside parcel of filling layer has the bending resistance gum cover, equidistant wire rope of installing in the bending resistance gum cover, the inside and outside both sides of bending resistance gum cover are just right wire rope department equidistant installs protruding ball two, bending resistance gum cover outside parcel has the oversheath, the equipartition has protruding ball one on the oversheath inner wall. Has the advantages that: the utility model discloses a design of bending resistance gum cover, pompon one, wire rope and pompon two can effectively improve the anti ability of buckling of this electric wire when using under the conflict between pompon one and pompon two and the toughness of wire rope itself to effectively avoided this electric wire to take place damaged drawback easily when buckling and using because of the bending resistance is relatively poor when using, improved the security of electric wire when using greatly.

Description

Bending-resistant household electric wire

Technical Field

The utility model relates to a domestic electric wire technical field, concretely relates to domestic electric wire of bending resistance.

Background

The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switch boxes. Magnet wires are insulated wires that, when energized, produce a magnetic field or induce a current in a magnetic field. It is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, and has a thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. At present, a movable socket with an electric wire is often used for supplying power to household appliances.

The electric wire on the row is inserted to present domestic portable mainly comprises insulating core and the insulating sheath of parcel in the insulating core outside, and this kind of electric wire is though can satisfy the portable circular telegram demand of inserting the row, but the electric wire bending resistance ability of above-mentioned structure when using is relatively poor, makes the electric wire take place the damage because of buckling when using easily, and then makes the sinle silk in the electric wire expose, greatly reduced the security of electric wire when using.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the technical problem that to prior art's current situation, provide a domestic wire that bending resistance ability is good, and the safety in utilization is high.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an anti domestic electric wire of bending, including the sinle silk, sinle silk outside parcel has the insulating layer, insulating layer outside parcel has the shielding layer, the shielding layer outside is provided with the filling layer, the outside parcel of filling layer has the bending resistance gum cover, equidistant wire rope of installing in the bending resistance gum cover, the inside and outside both sides of bending resistance gum cover are just right wire rope department equidistant installs protruding ball two, bending resistance gum cover outside parcel has the oversheath, the equipartition has protruding ball one on the oversheath inner wall.

Furthermore, the wire core is bonded with the insulating layer, and the wire core is made of a copper wire.

Through adopting above-mentioned technical scheme, this electric wire normal transmission electric energy when using can be guaranteed to the sinle silk.

Furthermore, the shielding layer is formed by weaving aluminum alloy wires, and the insulating layer is made of epoxy resin glue.

By adopting the technical scheme, the shielding layer can effectively avoid external electromagnetic interference and ensure the normal use of the electric wire.

Furthermore, the filling layer is made of ceramic fiber yarns, and the bending-resistant rubber sleeve is made of elastic insulating rubber.

By adopting the technical scheme, the insulating property of the wire in use can be effectively improved under the action of the filling layer, and the bending resistance of the wire in use can also be improved under the action of the ceramic fiber yarns.

Furthermore, the second convex ball is formed on the anti-bending rubber sleeve, the first convex ball is formed on the outer sheath, and the first convex ball is in contact with the second convex ball.

By adopting the technical scheme, when the electric wire is bent in use, on one hand, the convex balls II on the outer side of the bending-resistant rubber sleeve and the convex balls I can effectively resist excessive bending of the electric wire under mutual contact, and on the other hand, the convex balls II adjacent to the inner side of the bending-resistant rubber sleeve can effectively resist excessive bending of the electric wire under contact, and on the other hand, the toughness of the steel wire rope is matched, so that the bending resistance of the household electric wire in use is greatly improved, and the safe use of the electric wire is ensured.

Further, the outer sheath is made of PVC materials, and the steel wire rope is bonded with the bending-resistant rubber sleeve.

By adopting the technical scheme, the design can effectively ensure the insulation and protection performance of the outer sheath, and meanwhile, the reliable installation of the steel wire rope is realized.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for solving the electric wire on the present domestic portable row of inserting mainly by insulation core and the insulating sheath who wraps up in the insulation core outside, this kind of electric wire though can satisfy the circular telegram demand that the row was inserted to the portable, but the anti bending capability of electric wire of above-mentioned structure is relatively poor when using, makes the electric wire take place the damage because of buckling easily when using, and then makes the sinle silk in the electric wire expose, greatly reduced the problem of the security of electric wire when using, the utility model discloses a design of bending resistance gum cover, pompon one, wire rope and pompon two can effectively improve the anti bending capability of this electric wire when using under the conflict between pompon one and pompon two and the toughness of wire rope itself to effectively avoided this electric wire when using because of the relatively poor drawback that leads to the electric wire easy emergence damage when buckling to take place of bending resistance, improved the security of electric wire when using greatly.

Drawings

Fig. 1 is a front cross-sectional view of a bending-resistant household electrical wire according to the present invention;

fig. 2 is a left side sectional view of a bending-resistant household electric wire according to the present invention.

The reference numerals are illustrated below:

1. a wire rope; 2. an insulating layer; 3. a wire core; 4. a shielding layer; 5. a filling layer; 6. a convex ball I; 7. a bending-resistant rubber sleeve; 8. an outer sheath; 9. and a convex ball II.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-2, the bending-resistant household electric wire in the present embodiment includes a wire core 3, an insulating layer 2 wraps an outer side of the wire core 3, a shielding layer 4 wraps an outer side of the insulating layer 2, a filling layer 5 is disposed on an outer side of the shielding layer 4, a bending-resistant rubber sleeve 7 wraps an outer side of the filling layer 5, steel wire ropes 1 are installed in the bending-resistant rubber sleeve 7 at equal intervals, two convex balls 9 are installed at positions, equal to the steel wire ropes 1, on inner and outer sides of the bending-resistant rubber sleeve 7, an outer sheath 8 wraps an outer side of the bending-resistant rubber sleeve 7, convex balls one 6 are evenly distributed on an inner wall of the outer sheath 8, when the electric wire is bent in use, on one hand, the electric wire can be effectively resistant to excessive bending of the electric wire under mutual contact between the two convex balls 9 outside the bending-resistant rubber sleeve 7 and adjacent convex balls one 9 inside the bending-resistant rubber sleeve 7, on the other hand, the electric wire can be effectively resistant to excessive bending of the electric wire by matching with toughness of the steel wire ropes 1, thereby greatly improving the bending resistance of the electric wire in use, and ensuring safe use of the electric wire.

As shown in fig. 1-2, in this embodiment, the wire core 3 is bonded to the insulating layer 2, the wire core 3 is made of a copper wire, the wire core 3 can ensure that the electric wire can normally transmit electric energy when in use, the shielding layer 4 is woven by aluminum alloy wires, the insulating layer 2 is made of epoxy resin glue, the shielding layer 4 can effectively avoid external electromagnetic interference, and ensure normal use of the electric wire, the filling layer 5 is made of ceramic fiber wires, the bending-resistant rubber sleeve 7 is made of elastic insulating rubber, so that the insulating property of the electric wire when in use can be effectively increased under the effect of the filling layer 5, and meanwhile, the bending-resistant performance of the electric wire when in use can also be increased under the effect of the ceramic fiber wires.

As shown in fig. 1-2, in the present embodiment, the convex balls two 9 are formed on the anti-bending rubber sleeve 7, the convex balls one 6 are formed on the outer sheath 8, the convex balls one 6 contact with the convex balls two 9, the outer sheath 8 is made of PVC material, and the steel wire rope 1 is bonded to the anti-bending rubber sleeve 7, so that the design can effectively ensure the insulation and protection performance of the outer sheath 8, and at the same time, the reliable installation of the steel wire rope 1 is realized.

The specific implementation process of this embodiment is as follows: when the household power strip is used, the electric wire is firstly connected with a household movable type power strip, and then the electric wire is only required to be connected with a household power supply, so that the electric wire can be put into use, wherein normal power transmission to the household movable type power strip can be ensured under the action of the wire core 3 in the using process, so that the power is supplied to household appliances through the power strip, when the power strip needs to be moved due to the position movement of the household appliances, the excessive bending of the electric wire can be effectively resisted under the mutual contact of the convex balls II 9 and the convex balls I6 outside the bending-resistant rubber sleeve 7, meanwhile, the excessive bending of the electric wire can also be effectively resisted under the contact between the adjacent convex balls II 9 inside the bending-resistant rubber sleeve 7, in addition, the toughness of the steel wire rope 1 is matched, the bending resistance of the household power strip in use is greatly improved, the damage of the electric wire due to the excessive bending in use is avoided, and the safe use of the electric wire is ensured.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. An anti-buckling household electrical wire, characterized in that: including sinle silk (3), sinle silk (3) outside parcel has insulating layer (2), insulating layer (2) outside parcel has shielding layer (4), shielding layer (4) outside is provided with filling layer (5), filling layer (5) outside parcel has bending resistance gum cover (7), equidistant wire rope (1) of installing in bending resistance gum cover (7), the both sides are just right in bending resistance gum cover (7) the equidistant convex ball two (9) of installing of wire rope (1) department, bending resistance gum cover (7) outside parcel has oversheath (8), the equipartition has convex ball (6) on oversheath (8) inner wall.

2. A bend-resistant domestic electric wire according to claim 1, wherein: the wire core (3) is bonded with the insulating layer (2), and the wire core (3) is made of a copper wire.

3. A bend-resistant domestic electric wire according to claim 1, wherein: the shielding layer (4) is woven by aluminum alloy wires, and the insulating layer (2) is made of epoxy resin glue.

4. A bend-resistant domestic electric wire according to claim 1, wherein: the filling layer (5) is made of ceramic fiber yarns, and the bending-resistant rubber sleeve (7) is made of elastic insulating rubber.

5. A bend-resistant domestic electric wire according to claim 1, wherein: the convex ball II (9) is formed on the bending-resistant rubber sleeve (7), the convex ball I (6) is formed on the outer sheath (8), and the convex ball I (6) is in contact with the convex ball II (9).

6. A bend-resistant domestic electric wire according to claim 1, wherein: the outer sheath (8) is made of PVC materials, and the steel wire rope (1) is bonded with the bending-resistant rubber sleeve (7).

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