CN215954879U

CN215954879U - Wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire

Info

Publication number: CN215954879U
Application number: CN202122455195.7U
Authority: CN
Inventors: 刘健; 伍菊
Original assignee: Shenzhen Xingqili Electronics Co ltd
Current assignee: Shenzhen Xingqili Electronics Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-04
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire which comprises a conductor, wherein a first insulating layer is arranged on the outer wall of the conductor, the outer wall of the conductor is tightly attached to the inner wall of the first insulating layer, a damping layer is arranged on the outer wall of the first insulating layer, the outer wall of the first insulating layer is tightly attached to the inner wall of the damping layer, a plurality of springs are uniformly and fixedly connected in the damping layer, a second insulating layer is arranged on the outer wall of the damping layer, the outer wall of the damping layer is tightly attached to the inner wall of the second insulating layer, a flame-retardant layer is arranged on the outer wall of the second insulating layer, the outer wall of the second insulating layer is tightly attached to the inner wall of the flame-retardant layer, and a third insulating layer is arranged on the outer wall of the flame-retardant layer. The wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire not only improves the protection performance of the electronic wire, but also is provided with a clamp during splicing, so that the electronic wire is prevented from being damaged again in the later stage.

Description

Wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire

Technical Field

The utility model relates to the technical field of electronic wire application, in particular to a wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire.

Background

The PVC electronic wire is composed of a single or a plurality of conductive copper wires, the surface of the PVC electronic wire is wrapped by a layer of insulator to prevent the PVC electronic wire from contacting with a conductor, the electronic connecting wire is a short name of an internal wire of electrical equipment and is used for connecting wires in general electronic and electrical equipment, the electric conductivity mainly gives priority to weak points, and the PVC electronic wire is different from cables in a strong current category. The PVC electronic connecting wire on the market at present has the advantages of ageing resistance, easiness in wire opening, peeling, acid and alkali resistance, oil resistance, good moisture resistance and the like, and the service environment temperature is generally not more than 70 ℃, the rated temperature is 105 ℃, and the rated voltage is 300V.

The effect of the common PVC electronic wires on the protection of the electronic wires in the market at present is not good, and when the PVC electronic wires are broken or connected, problems can possibly occur in the later period due to simple splicing, so that the utility model provides the wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire.

In order to achieve the purpose, the utility model adopts the following technical scheme: a wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire comprises a conductor, wherein a first insulating layer is arranged on the outer wall of the conductor, the outer wall of the conductor is tightly attached to the inner wall of the first insulating layer, a damping layer is arranged on the outer wall of the first insulating layer, the outer wall of the first insulating layer is tightly attached to the inner wall of the damping layer, a plurality of springs are uniformly and fixedly connected in the damping layer, a second insulating layer is arranged on the outer wall of the damping layer, the outer wall of the damping layer is tightly attached to the inner wall of the second insulating layer, a flame-retardant layer is arranged on the outer wall of the second insulating layer, the outer wall of the second insulating layer is tightly attached to the inner wall of the flame-retardant layer, a third insulating layer is arranged on the outer wall of the flame-retardant layer, the outer wall of the flame-retardant layer is tightly attached to the inner wall of the third insulating layer, a wear-resistant layer is arranged on the outer wall of the third insulating layer, and the outer wall of the third insulating layer is tightly attached to the inner wall of the wear-resistant layer, the laminating of wearing layer outer wall is provided with first clamp splice, the bottom of first clamp splice is rotated and is connected with the second clamp splice, the inner wall of second clamp splice is the laminating setting with the outer wall of wearing layer, the top fixedly connected with slide of first clamp splice, the second clamp splice top is rotated and is connected with the rotor plate.

As a further description of the above technical solution:

the conductor is made of oxygen-free copper material.

As a further description of the above technical solution:

and a brominated flame retardant is arranged in the flame-retardant layer.

As a further description of the above technical solution:

the wear-resistant layer is made of nylon.

As a further description of the above technical solution:

the slide top is connected with a plurality of buckles with the equal fixedly connected with of rotor plate bottom, and the buckle at slide top is the block with the buckle of rotor plate bottom and is connected.

As a further description of the above technical solution:

the side wall of the rotating plate is connected with the second clamping block in a clamping manner.

The utility model has the following beneficial effects:

1. this utility model provides a wear-resisting fire-retardant anaerobic copper low resistance PVC electronic wire, through increase a buffer layer in the electronic wire to be provided with a plurality of evenly distributed's spring in its inside, make the electronic wire when receiving the extrusion, can reduce the atress to anaerobic copper in the electronic wire, thereby protected the integrality of electronic wire, increased the life of electronic wire simultaneously.

2. The utility model provides a wear-resisting fire-retardant anaerobic copper low resistance PVC electronic wire through set up an anchor clamps in electronic wire joint department for when splicing two electronic wire joint departments, make it can keep original performance, avoided because simple connection and the broken ends that leads to or the condition of damaging once more, thereby make the use that concatenation department can be normal.

Drawings

FIG. 1 is a cross-sectional view of a wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire provided by the utility model;

FIG. 2 is a top view of a wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire provided by the utility model;

FIG. 3 is an enlarged view of the position A of the wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire provided by the utility model.

Illustration of the drawings:

1. a conductor; 2. a first insulating layer; 3. a shock-absorbing layer; 4. a spring; 5. a second insulating layer; 6. a flame retardant layer; 7. a third insulating layer; 8. a wear layer; 9. a first clamping block; 10. a second clamp block; 11. a slide plate; 12. and rotating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire comprises a conductor 1, wherein a first insulating layer 2 is arranged on the outer wall of the conductor 1 to prevent electricity from leaking, the outer wall of the conductor 1 is tightly attached to the inner wall of the first insulating layer 2, a damping layer 3 is arranged on the outer wall of the first insulating layer 2, the outer wall of the first insulating layer 2 is tightly attached to the inner wall of the damping layer 3 to reduce the damage of external extrusion to an internal conductor 1, a plurality of springs 4 are uniformly and fixedly connected in the damping layer 3 to weaken the extrusion force generated by the external environment and improve the protection effect, a second insulating layer 5 is arranged on the outer wall of the damping layer 3, the outer wall of the damping layer 3 is tightly attached to the inner wall of the second insulating layer 5, a flame-retardant layer 6 is arranged on the outer wall of the second insulating layer 5 to prevent the electronic wire from being damaged by heat generated by the conductor 1 and prevent the electronic wire from being damaged by external high temperature, the outer wall of the second insulating layer 5 is closely attached to the inner wall of the flame-retardant layer 6, the outer wall of the flame-retardant layer 6 is provided with a third insulating layer 7 for further preventing the electronic wire from leaking, the outer wall of the flame-retardant layer 6 is closely attached to the inner wall of the third insulating layer 7, the outer wall of the third insulating layer 7 is provided with a wear-resistant layer 8 for preventing the electronic wire from being damaged by the outside, the outer wall of the third insulating layer 7 is closely attached to the inner wall of the wear-resistant layer 8, the outer side wall of the wear-resistant layer 8 is provided with a first clamping block 9 in a fitting manner for fixing the electronic wire splicing position by matching with the second clamping block 10, the bottom of the first clamping block 9 is rotatably connected with a second clamping block 10 for fixing the electronic wire splicing position by matching with the first clamping block 9, the inner wall of the second clamping block 10 is attached to the outer wall of the wear-resistant layer 8, the top of the first clamping block 9 is fixedly connected with a sliding plate 11 for clamping connection of a rotating plate 12, be convenient for fix the electron line, second clamp splice 10 top is rotated and is connected with rotor plate 12, a dismantlement and the installation to anchor clamps, conductor 1 is the anaerobic copper product matter, be provided with the bromine fire retardant in the fire-retardant layer 6, better prevent the damage of high temperature to the electron line, wearing layer 8 is the nylon material, wear resistance is better, be convenient for to the protection of electron line, slide 11 top and a plurality of buckles of the equal fixedly connected with in rotor plate 12 bottom, and the buckle at slide 11 top is the block with the buckle of rotor plate 12 bottom and is connected, a used for fixing the electron line, the lateral wall of rotor plate 12 is the block with second clamp splice 10 and is connected, convenient to detach closes the installation.

The working principle is as follows: the situation of electric power leakage is prevented when the conductor 1 is electrified by the first insulating layer 2 which is attached to the outer wall of the conductor 1, a plurality of springs 4 are arranged inside the damping layer 3 of the damping layer 3 which is attached to the outer wall of the first insulating layer 2, when an electron wire is extruded by the outside, the extrusion force from the outside can be weakened through the springs 4 in the damping layer 3, so that the inside is protected, meanwhile, the second insulating layer 5 is attached to the outer wall of the damping layer 3, the situation of electric power leakage is further prevented when the conductor 1 is electrified, the flame retardant layer 6 is attached to the outer wall of the second insulating layer 5, the damage of heat generated by the electron wire during working to the outer surface of the electron wire is prevented, meanwhile, the high-temperature damage of the electron wire by the outside is prevented, the third insulating layer 7 is attached to the outer wall of the flame retardant layer 6, further enhancing the protection of the inner conductor 1, arranging a wear-resistant layer 8 on the outer wall of the third insulating layer 7 in a fitting manner to prevent the electron wire from being damaged by the outside when the electron wire works, meanwhile, a clamp is arranged on the electronic wire, the spliced position is placed in the clamp and is connected with the electronic wire through the rotation of the first clamping block 9 and the second clamping block 10, a buckle arranged in a sliding plate 11 fixedly connected with the top of the first clamping block 9 is clamped and connected with a buckle arranged in a rotating plate 12, so that the clamp can fix the electronic wire, prevent the electronic wire from being damaged again in the later period and prevent the electronic wire from being damaged again when the electronic wire needs to be dismantled, the electronic wire can be disassembled by the clamping and rotating connection of the sliding plate 11 and the second clamping block 10, therefore, the utility model not only enhances the protection performance of the electronic wire, but also provides a clamp which can be spliced for the electronic wire, thereby avoiding the secondary damage to the electronic wire in the later period.

Finally, it should be noted that: 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 utility model.

Claims

1. The utility model provides a wear-resisting fire-retardant oxygen-free copper low resistance PVC electronic wire, includes conductor (1), its characterized in that: the outer wall of the conductor (1) is provided with a first insulating layer (2), the outer wall of the conductor (1) and the inner wall of the first insulating layer (2) are tightly attached, the outer wall of the first insulating layer (2) is provided with a damping layer (3), the outer wall of the first insulating layer (2) and the inner wall of the damping layer (3) are tightly attached, a plurality of springs (4) are uniformly and fixedly connected in the damping layer (3), the outer wall of the damping layer (3) is provided with a second insulating layer (5), the outer wall of the damping layer (3) and the inner wall of the second insulating layer (5) are tightly attached, the outer wall of the second insulating layer (5) is provided with a flame-retardant layer (6), the outer wall of the second insulating layer (5) and the inner wall of the flame-retardant layer (6) are tightly attached, the outer wall of the flame-retardant layer (6) is provided with a third insulating layer (7), and the outer wall of the flame-retardant layer (6) and the inner wall of the third insulating layer (7) are tightly attached, the utility model discloses a wear-resistant coating, including third insulating layer (7), wearing layer (8), first clamp splice (9), second clamp splice (10), the inner wall of second clamp splice (10) is the laminating setting of laminating closely with the inner wall of wearing layer (8), the laminating of wearing layer (8) lateral wall is provided with first clamp splice (9), the bottom of first clamp splice (9) is rotated and is connected with second clamp splice (10), the inner wall of second clamp splice (10) is the laminating setting with the outer wall of wearing layer (8), the top fixedly connected with slide (11) of first clamp splice (9), second clamp splice (10) top is rotated and is connected with rotor plate (12).

2. The wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire according to claim 1, characterized in that: the conductor (1) is made of an oxygen-free copper material.

3. The wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire according to claim 1, characterized in that: the flame-retardant layer (6) is provided with a brominated flame retardant.

4. The wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire according to claim 1, characterized in that: the wear-resistant layer (8) is made of nylon.

5. The wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire according to claim 1, characterized in that: the top of the sliding plate (11) is fixedly connected with a plurality of buckles at the bottom of the rotating plate (12), and the buckles at the top of the sliding plate (11) are connected with the buckles at the bottom of the rotating plate (12) in a clamping manner.

6. The wear-resistant flame-retardant oxygen-free copper low-resistance PVC electronic wire according to claim 1, characterized in that: the side wall of the rotating plate (12) is connected with the second clamping block (10) in a clamping manner.