CN218447257U

CN218447257U - Flexible wire with super mechanical property

Info

Publication number: CN218447257U
Application number: CN202122755315.5U
Authority: CN
Inventors: 李文革
Original assignee: Zhejiang Yongkang Shengda Wire Co ltd
Current assignee: Zhejiang Yongkang Shengda Wire Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2023-02-03
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a super mechanical properties patchcord, including outer gum cover, the inside inlayer gum cover that is provided with one heart of outer gum cover, just the inlayer gum cover with outer gum cover material is the same, and the inner core is made by the copper line, the inner core is used for the power circulation, and the tensile reinforced line evenly sets up the inner core outside, outer gum cover with the inlayer gum cover is PVC insulating material and makes, the tensile reinforced line is made by the dacron material that has high strength, the tensile reinforced line about inlayer gum cover central symmetry evenly distributed. This super mechanical properties patchcord adopts neotype structural design, at the inside tensile reinforced line that increases of patchcord, buckles to draw the in-process that draws at first the opposition of drawing to it and draws and act on to effectively protect the inner core, increase whole mechanical properties and life.

Description

Flexible wire with super mechanical property

Technical Field

The utility model relates to a patchcord technical field specifically is super mechanical properties patchcord.

Background

The flexible wire belongs to a cable, has a small diameter, is flexible and can be bent freely, is generally applied to electrical equipment with low power, and can also be used for common household electric wires.

In the prior art, a chinese patent with an authority publication number of CN213692599U discloses a household electrical wire, which comprises two groups of sheaths and two groups of wires, wherein a limiting mechanism is arranged outside the sheaths, the limiting mechanism comprises a mounting plate and a stop block, a rubber block is arranged at the top of the stop block, a mounting block is arranged on the front surface of the mounting plate, two groups of movable grooves are formed in the mounting block, a moving rod is arranged in each movable groove, a connecting rod is arranged at the top of each moving rod, and a fixing strip is arranged at the bottom of each moving rod; the utility model discloses a stop gear of design is convenient for can carry on spacingly to two sets of electric wires when connecting disconnected electric wire, makes things convenient for operating personnel to operate, has avoided traditional need operating personnel to hold two sets of electric wires with a hand simultaneously when connecting, and the wire on the wire of another hand on will two sets of electric wires carries out alternately the condition of twisting together again, has helped improving operating personnel's operating efficiency.

However, in actual use, the entire wire harness is likely to be broken when pulled with high strength, which affects the entire service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide super mechanical properties patchcord to propose the poor problem that influences life of tensile mechanical properties in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: super mechanical properties patchcord, including outer gum cover, the inside inlayer gum cover that is provided with of outer gum cover, just the inlayer gum cover with outer gum cover material is the same, still includes:

the inner core is made of copper wires and used for power supply circulation;

and the tensile reinforcing lines are uniformly arranged on the outer side of the inner core.

Preferably, the outer layer rubber sleeve and the inner layer rubber sleeve are both made of PVC insulating materials, and the thickness of the outer layer rubber sleeve is larger than that of the inner layer rubber sleeve.

Preferably, the tensile reinforcing line is made of a polyester material with high strength, the length of the tensile reinforcing line is equal to that of the inner core, and the tensile reinforcing line made of the polyester material can disperse stress when the whole tensile reinforcing line is pulled, so that the mechanical property of the wire harness is improved.

Preferably, the tensile reinforcing lines are symmetrically and uniformly distributed around the center of the inner layer rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: this super mechanical properties patchcord adopts neotype structural design, at the inside tensile anchor line that increases of patchcord, at the in-process that pulls its buckling and draw at first the opposition pull the anchor line and act on to effectively protect the inner core, increase whole mechanical properties and life, its concrete content is as follows:

1. cooperation between outer gum cover, inlayer gum cover and the tensile reinforcement line is used, and the superstructure of outer gum cover and inlayer gum cover can carry out more effectual guard action to inside circular telegram inner core to avoid inside inner core to receive the damage, and when wholly receiving to bend and draw and drag, the high strength tensile reinforcement line that utilizes polyester material to make can share the atress and with effort homodisperse, thereby improves holistic tensile mechanical properties.

Drawings

FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the layered front view structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an outer layer rubber sleeve; 2. an inner layer rubber sleeve; 3. an inner core; 4. tensile reinforcing lines.

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 present invention provides a technical solution: super mechanical properties patchcord, including outer gum cover 1, 1 inside concentric inlayer gum covers 2 that are provided with of outer gum cover, and inlayer gum cover 2 is the same with 1 material of outer gum cover, still includes:

the inner core 3 is made of copper wires, and the inner core 3 is used for power supply circulation;

tensile reinforcing lines 4 are uniformly arranged outside the inner core 3.

Outer gum cover 1 is PVC insulating material with inlayer gum cover 2 and makes, just the thickness of outer gum cover 1 is greater than the thickness of inlayer gum cover 2, tensile reinforcement line 4 is made by the dacron material that has high strength, just the length of tensile reinforcement line 4 equals the length of inner core 3, tensile reinforcement line 4 is about inlayer gum cover 2 central symmetry evenly distributed.

The tensile reinforcing lines 4 are added in the flexible cord, the tensile reinforcing lines 4 are firstly acted in the process of bending and pulling the flexible cord, so that the inner core 3 is effectively protected, the outer layer rubber sleeve 1 and the inner layer rubber sleeve 2 are used for effectively protecting the inner core 3, the tensile reinforcing lines 4 are used for sharing stress when the flexible cord is pulled, the stress can be uniformly dispersed, and the integral tensile mechanical property is improved,

the working principle is as follows: when the device is used, according to the structure shown in fig. 1-3, the inner core 3 inside the wire harness is effectively protected by the outer layer rubber sleeve 1 and the inner layer rubber sleeve 2 in the whole using process, the tensile reinforcing wire 4 is used for sharing stress when the wire harness is pulled, and the stress can be uniformly dispersed, so that the whole tensile mechanical property is improved, and the working principle of the super mechanical property flexible wire is the working principle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Super mechanical properties patchcord, including outer gum cover, the inside inlayer gum cover that is provided with of outer gum cover, just the inlayer gum cover with outer gum cover material is the same, its characterized in that still includes:

the inner core is made of copper wires and used for power supply circulation;

2. The super mechanical property cord according to claim 1, wherein: the outer layer rubber sleeve and the inner layer rubber sleeve are made of PVC insulating materials, and the thickness of the outer layer rubber sleeve is larger than that of the inner layer rubber sleeve.

3. The super mechanical property cord according to claim 1, wherein: the tensile reinforcing line is made of a polyester material with high strength, and the length of the tensile reinforcing line is equal to that of the inner core.

4. The super mechanical property cord according to claim 3, wherein: the tensile reinforcing lines are symmetrically and uniformly distributed around the center of the inner layer rubber sleeve.