CN219122980U

CN219122980U - Novel bending-resistant cable

Info

Publication number: CN219122980U
Application number: CN202222989293.3U
Authority: CN
Inventors: 罗国华
Original assignee: Eci Huizhou Cable Science And Technology Co ltd
Current assignee: Eci Huizhou Cable Science And Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-06-02
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to the technical field of white household appliance manufacturing, in particular to a novel bending-resistant cable which comprises a PVC sleeve, an adhesive tape fixing sleeve and a plurality of conductor insulating core wires, wherein the adhesive tape fixing sleeve is provided with two groups, the conductor insulating core wires are sleeved outside the PVC sleeve, and the connection parts of the conductor insulating core wires and the two ends of the conductor insulating core wires are respectively fixed through the adhesive tape fixing sleeve.

Description

Novel bending-resistant cable

Technical Field

The utility model relates to the technical field of white household appliance manufacturing, in particular to a novel bending-resistant cable.

Background

At present, most wires meeting various national standards in the market cannot meet the high-performance requirement, and particularly, the original scheme has too few core wires, and after the wires are installed in the insulating outside, the wires are repeatedly bent at a special position of a door opening and closing door, so that poor and malfunctioning wires are easily caused by damage and broken wire cores of the insulating outside.

In summary, the utility model solves the existing problems by designing a novel bending-resistant cable.

Disclosure of Invention

The utility model aims to provide a novel bending-resistant cable, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel cable of resistant bending, includes PVC sleeve pipe, adhesive tape fixed sleeve and many conductor insulation heart yearns, the adhesive tape fixed sleeve sets up two sets of, conductor insulation heart yearn cup joints in the outside of PVC sleeve pipe, and wherein the conductor insulation heart yearn is fixed through the adhesive tape fixed sleeve respectively with the junction at PVC sleeve pipe both ends;

the conductor insulation core wire comprises a wire core and an insulation outer layer, wherein the insulation outer layer is wrapped on the outer wall of the wire core, 19 conductor insulation core wires are wrapped in the PVC sleeve, the diameter of the wire core is 0.127mm, and the thickness of the insulation outer layer is 0.33mm.

As a preferable scheme of the utility model, the diameter of the PVC sleeve is 20mm, and the length of the PVC sleeve is 300mm.

As a preferable scheme of the utility model, the adhesive tape fixing sleeve is formed by winding insulating adhesive tapes on two ends of the PVC sleeve.

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

1. according to the utility model, by designing a novel bending-resistant cable, the number of the conventional 7/0.2 cable conductor of the UL24AWG wire conductor structure and the number of the cable conductor and the insulating outside (insulating outer layer) are changed into the number of the cable conductor with the hardness of 19/0.127 and the insulating outside is thickened to be 0.33mm thick, the whole is softened, the bending is greatly improved, when a plurality of wires of the same type are placed and the PVC sheath is worn outside, the internal wires are not damaged even being clamped, and meanwhile, bending for more than 10 ten thousand times can be satisfied, so that the whole machine life is longer.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present utility model;

fig. 3 is a schematic view of a portion of the front view of fig. 1 according to the present utility model.

In the figure: 1-PVC sleeve, 2-adhesive tape fixing sleeve, 3-conductor insulating core wire, 301-core wire and 302-insulating outer layer.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a novel cable of resistant bending, includes PVC sleeve pipe 1, adhesive tape fixed sleeve 2 and many conductor insulation heart yearns 3, and adhesive tape fixed sleeve 2 sets up two sets of, and conductor insulation heart yearn 3 cup joints in the outside of PVC sleeve pipe 1, and wherein the junction at conductor insulation heart yearn 2 and PVC sleeve pipe 1 both ends is fixed through adhesive tape fixed sleeve 2 respectively;

the conductor insulation core wire 3 comprises a core 301 and an insulation outer layer 302, wherein the insulation outer layer 302 is wrapped on the outer wall of the core 301, 19 conductor insulation core wires 3 are wrapped in the PVC sleeve 1, the diameter of the core 301 is 0.127mm, and the thickness of the insulation outer layer 302 is 0.33mm.

As a further preferred embodiment of the utility model, the PVC sleeve 1 has a diameter of 20mm and a length of 300mm.

As a further preferable scheme of the utility model, the adhesive tape fixing sleeve 2 is formed by winding insulating adhesive tapes on two ends of the PVC sleeve 1.

Description of the preferred embodiments

Bending test is carried out, and the data obtained by bending the cable designed according to the scheme and the original cable are shown in the following table:

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conclusion from the above table

(1) The conventional UL24AWG wire conductor structure has 7/0.2 cable conductor count and 0.38 insulating outside (insulating outer layer 302), is changed into a cable conductor multi-count with the hardness of 19/0.127 and the insulating outside is thickened to be 0.33mm thick, the whole is softened, and the bending is greatly improved.

(2) When a plurality of wires of the same type are placed and the PVC sheath 1 is worn outside, the internal wires cannot be damaged even if clamped, and meanwhile, more than 10 ten thousand times of bending can be satisfied, so that the service life of the whole machine is longer;

although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel cable of resistant bending, includes PVC sleeve pipe (1), rubberized fabric fixed sleeve (2) and many conductor insulation heart yearns (3), its characterized in that: the adhesive tape fixing sleeves (2) are arranged in two groups, the conductor insulating core wires (3) are sleeved outside the PVC sleeve (1), and the joints of the conductor insulating core wires (3) and the two ends of the PVC sleeve (1) are respectively fixed through the adhesive tape fixing sleeves (2);

the conductor insulation core wire (3) comprises a core wire (301) and an insulation outer layer (302), wherein the insulation outer layer (302) is wrapped on the outer wall of the core wire (301), 19 conductor insulation core wires (3) are wrapped inside the PVC sleeve (1), the diameter of the core wire (301) is 0.127mm, and the thickness of the insulation outer layer (302) is 0.33mm.

2. The bending-resistant novel cable according to claim 1, wherein: the diameter of the PVC sleeve (1) is 20mm, and the length is 300mm.

3. The bending-resistant novel cable according to claim 1, wherein: the adhesive tape fixing sleeve (2) is formed by winding insulating adhesive tapes at two ends of the PVC sleeve (1).