CN219303366U

CN219303366U - Cross skeleton for net twine

Info

Publication number: CN219303366U
Application number: CN202320923591.4U
Authority: CN
Inventors: 易多智; 刘斌
Original assignee: Tianjin Longwei Technology Development Co ltd
Current assignee: Tianjin Longwei Technology Development Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-07-04
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to the field of cables, and provides a cross framework for a net wire, which comprises the following components: the cross framework comprises four protruding ends, two adjacent protruding ends are vertically arranged, flexible protrusions are arranged on the side surfaces of the protruding ends, the flexible protrusions are toothed, the flexible protrusions are in contact with twisted pairs, a rigid cross support piece is arranged in the cross framework and embedded into the cross framework to be integrally formed with the cross framework, and the rigid cross support piece is added to the protruding ends of the cross framework to prevent the twisted pairs from being in direct rigid contact with the cross framework, so that when the twisted pairs are pulled and suspended, the change of the internal structure of the twisted pairs is reduced, the service life of the twisted pairs is prolonged, the overall strength of the cross framework can be improved by arranging the rigid cross support piece, and the network cables are prevented from being deformed or broken by compression.

Description

Cross skeleton for net twine

Technical Field

The utility model relates to the field of cables, in particular to a cross framework for a net wire.

Background

The network cable is indispensable to connect with local area network, and in local area network, the common network cable is mainly composed of twisted pair, coaxial cable and optical cable, the twisted pair is a data transmission line composed of a plurality of pairs, and the cost is low, so that the network cable is widely used.

The application number is as follows: CN201720922609.3 is a cross skeleton, which is composed of two skeleton substrates that are mutually perpendicular to each other, wherein the upper and lower ends of one of the skeleton substrates are respectively provided with a reinforcing sheet, the reinforcing sheet at the upper end is extended from the upper end of the skeleton substrate to one side, and the reinforcing sheet at the lower end is extended from the lower end of the skeleton substrate to the other side.

However, in the construction process, the twisted pair is in direct rigid contact with the cross framework, and when the twisted pair is pulled and suspended, the internal structure of the twisted pair is changed, so that the twisted pair is damaged, and the data transmission is affected.

Disclosure of Invention

In order to solve the problems that in the construction process, the twisted pair is in direct rigid contact with the cross framework, and the internal structure of the twisted pair is changed when the twisted pair is pulled and suspended, so that the twisted pair is damaged and the data transmission is affected, the utility model provides the cross framework for the net wire, which solves the problems.

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

a cross-shaped framework for a wire, comprising: the cross skeleton, the cross skeleton includes four protruding ends, and two adjacent protruding ends set up perpendicularly, and protruding end side surface is provided with flexible protruding, flexible protruding is the cusp, and flexible protruding and twisted pair contact.

Preferably, a rigid cross support piece is arranged in the cross framework, and the rigid cross support piece is embedded into the cross framework and integrally formed with the cross framework.

Preferably, the center of the cross framework is provided with a tensile sleeve, and the tensile sleeve is aramid yarn.

Preferably, the tensile sleeve is of a hollow structure, and an optical fiber is arranged in the tensile sleeve.

Preferably, the end part of the protruding end is provided with a limiting plate, and the outer edge of the limiting plate is arc-shaped.

Preferably, the outer arc edge of the limiting plate is provided with a groove.

The utility model has the advantages that: according to the utility model, the flexible bulge is added at the protruding end of the cross framework, so that the direct rigid contact between the twisted pair and the cross framework can be avoided, the change of the internal structure of the twisted pair is reduced when the twisted pair is pulled and suspended, the service life of the twisted pair is prolonged, the integral strength of the cross framework can be improved by arranging the rigid cross support piece, and the compressive deformation or fracture of the net wire is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of a flexible protrusion of the present utility model;

FIG. 2 is a schematic structural view of a rigid cross support member of the present utility model;

FIG. 3 is a schematic view of the construction of a tension sleeve of the present utility model;

FIG. 4 is a schematic view of the structure of the limiting plate of the present utility model;

fig. 5 is a schematic view of the structure of the groove of the present utility model.

Reference numerals illustrate:

1. a cross skeleton; 2. a flexible protrusion; 3. a rigid cross support; 4. an optical fiber; 5. a limiting plate; 6. twisted pair wires; 11. a tension sleeve; 51. a groove.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Embodiment one, described with reference to fig. 1:

a cross-shaped framework for a wire, comprising: the cross skeleton 1, cross skeleton 1 includes four protruding ends, and two adjacent protruding ends set up perpendicularly, and protruding end side surface is provided with flexible protruding 2, flexible protruding 2 is the cusp, and flexible protruding 2 and twisted pair 6 contact, and flexible protruding 2 material can use polyimide.

According to the utility model, the flexible protrusions 2 are added at the protruding ends of the cross framework 1, so that the twisted pair 6 is prevented from being in direct rigid contact with the cross framework 1, and further, when the twisted pair is pulled and suspended, the change of the internal structure of the twisted pair 6 is reduced, and the service life of the twisted pair is prolonged.

Embodiment two, based on embodiment one, will be described with reference to fig. 2:

the cross framework 1 is internally provided with a rigid cross support piece 3, and the rigid cross support piece 3 is embedded into the cross framework 1 and integrally formed with the cross framework 1. By arranging the rigid cross support piece 3 in the cross framework 1, the compressive strength of the root part of the cross framework can be enhanced, and the deformation or fracture of the cross framework 1 caused by the extrusion of the flexible bulge 2 by the twisted pair wire under pressure can be avoided

Embodiment III, based on embodiment II, is described with reference to FIG. 3:

the center of the cross framework 1 is provided with a tensile sleeve 11, and the tensile sleeve 11 is made of aramid yarns. The aramid yarn has the special properties of small density, very high tensile modulus, higher breaking strength, lower breaking elongation and the like; at higher temperature, the fiber reinforced plastic composite material can keep inherent stability, very low shrinkage, lower creep and very high glass transition temperature, has higher corrosion resistance and non-conductivity, has stronger chemical resistance besides strong acid and strong alkali, is a superior fiber reinforced plastic unit material, and the tensile sleeve 11 ensures the tensile strength of the net wires.

The tensile sleeve 11 is of a hollow structure, and the optical fiber 4 is arranged in the tensile sleeve 11, so that a user can conveniently select different connection modes.

Embodiment four, based on embodiment three, is described with reference to fig. 4:

the tip of protruding end is provided with limiting plate 5, limiting plate 5 outward flange is the arc, can carry out certain fixed to twisted pair 6 through setting up limiting plate 5, improves the firm effect of net twine.

Embodiment five, based on embodiment four, is described with reference to fig. 5:

the arc-shaped edge on the outer side of the limiting plate 5 is provided with the groove 51, so that when the outer skin of the net wire is removed, the scissors can be inserted into the groove 51 in a short way, and the scissors can be effectively prevented from cutting the twisted pair 6 when being cut along the net wire.

The working principle of the utility model is as follows: a cross-shaped framework for a wire, comprising: the cross framework 1, cross framework 1 includes four protruding ends, and two adjacent protruding ends set up perpendicularly, and protruding end side surface is provided with flexible protruding 2, flexible protruding 2 is the cusp, and flexible protruding 2 and twisted pair 6 contact, and the utility model can avoid twisted pair 6 and cross framework 1 direct rigid contact through increasing flexible protruding 2 at the protruding end of cross framework 1, and then when pulling, hang down, reduce twisted pair 6 inner structure's change, extension twisted pair 6 life, can improve cross framework 1's bulk strength through setting up rigid cross support piece 3, avoid the net twine to be pressed deformation or fracture.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.

Claims

1. A cross frame for a wire, comprising: the cross skeleton (1), cross skeleton (1) include four protruding ends, and two adjacent protruding ends set up perpendicularly, and protruding end side surface is provided with flexible protruding (2), flexible protruding (2) are the cusp, and flexible protruding (2) are contacted with twisted pair (6).

2. The cross framework for the net wire according to claim 1, wherein a rigid cross support (3) is arranged in the cross framework (1), and the rigid cross support (3) is embedded into the cross framework (1) and integrally formed with the cross framework (1).

3. The cross skeleton for a net wire according to claim 1 or 2, wherein a tensile sleeve (11) is arranged in the center of the cross skeleton (1), and the tensile sleeve (11) is an aramid yarn.

4. A cross frame for a net wire according to claim 3, wherein the tensile sleeve (11) is of a hollow structure, and the tensile sleeve (11) is internally provided with an optical fiber (4).

5. The cross framework for the net twine according to claim 1, wherein the end part of the protruding end is provided with a limiting plate (5), and the outer edge of the limiting plate (5) is arc-shaped.

6. The cross framework for the net twine according to claim 5, wherein the outer arc edge of the limiting plate (5) is provided with a groove (51).