CN217386699U

CN217386699U - High-elastic anti-theft wire

Info

Publication number: CN217386699U
Application number: CN202220065304.6U
Authority: CN
Inventors: 张卫平
Original assignee: Dongguan Dongfu Electronics Co ltd
Current assignee: Dongguan Dongfu Electronics Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-09-06
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the field of power lines, in particular to a high-elastic anti-theft wire rod, which comprises a wire rod body; the wire body comprises an outer sheath and a plurality of wires, the cross section of the outer sheath is of a flat elliptic structure, the middle part of the outer sheath is of a spiral structure with elasticity, the left end and the right end of the outer sheath are of linear structures, and the plurality of wires are arranged inside the outer sheath at intervals; the outer sheath is made of TPEE material. The utility model has the advantages that: the outer sheath made of the TPEE material has the advantages of being good in processing performance, long in service life, high in strength, good in flexibility and dynamic mechanical property, and accordingly the spring wire has the advantage of being high in elasticity, and the using efficiency is improved.

Description

High-elastic anti-theft wire

Technical Field

The utility model belongs to the technical field of the power cord and specifically relates to a high-elastic theftproof wire rod is related to.

Background

The cable is used for realizing the electrical connection between the devices, thereby enabling the current to flow and enabling the circuit to realize the preset function. The traditional cables are all fixed length, thus limiting the using distance, and when the using length of the cables needs to be increased, the cables are generally connected or directly replaced according to requirements. Therefore, the cable is made into a spring form, so that the cable has a telescopic function.

The spring wire is also called catapult wire and spiral wire, is an equipment connecting wire which works by utilizing scalability, is generally formed by winding TPU (thermoplastic polyurethane) cables, is used for controlling the power connection of the movement of movable equipment, can rebound rapidly in a short time, and is widely used in movable equipment such as automobiles, machines, instruments and the like. However, since frequent drawing is required, the wire rod is likely to be cracked, which affects the safety of the wire rod.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.

A high-elastic anti-theft wire rod comprises a wire rod body;

the wire body comprises an outer sheath and a plurality of wires, the cross section of the outer sheath is of a flat elliptic structure, the middle part of the outer sheath is of a spiral structure with elasticity, the left end and the right end of the outer sheath are of linear structures, and the plurality of wires are arranged inside the outer sheath at intervals;

the outer sheath is made of TPEE material.

As a further aspect of the present invention: the outer side of each wire is respectively sleeved with an inner sheath, the inner side of each inner sheath is attached to the corresponding wire, the outer side of each inner sheath is connected with the corresponding outer sheath, and each inner sheath is made of an insulating heat-resistant material.

As a further aspect of the present invention: the outer surface of the outer sheath is wrapped with a wear-resistant layer.

As a further aspect of the present invention: the inside wire of parcel of oversheath is provided with 3.

As a further aspect of the present invention: the outer sheath helix has an elongatable length that is 3.5 times the length of the outer sheath helix.

Compared with the prior art, the beneficial effects of the utility model are that: the outer sheath made of the TPEE material has the advantages of being good in processing performance, long in service life, high in strength, good in flexibility and dynamic mechanical property, and accordingly the spring wire has the advantage of being high in elasticity, and the using efficiency is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the technical solutions in the present embodiment or the prior art, the drawings used in the description of the embodiment or the prior art will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Shown in the figure: 1. a wire body; 2. an outer sheath; 3. a wire; 4. an inner sheath; 5. and a wear-resistant layer.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, a high-elastic anti-theft wire includes a wire body 1;

the wire body 1 comprises an outer sheath 2 and a plurality of leads 3, the cross section of the outer sheath 2 is in a flat elliptic structure, the middle part of the outer sheath 2 is in a spiral structure with elasticity, the left end and the right end of the outer sheath 2 are in a linear structure, the leads 3 are arranged in a plurality of numbers, and the leads 3 are arranged in the outer sheath 2 at intervals;

the outer sheath 2 is made of TPEE material.

The outer sheath 2 made of TPEE material has the characteristics of better processability, longer service life, high strength, better flexibility and dynamic mechanical property, and high elasticity, so that the spring wire is protected better by the outer sheath 2; the spring wire is mostly used for the electric connection between the telephone base and the telephone receiver, thereby effectively improving the anti-theft performance and the use efficiency.

As a further aspect of the present invention: the outer side of each wire 3 is respectively sleeved with an inner sheath 4, the inner side of each inner sheath 4 is attached to the corresponding wire 3, the outer side of each inner sheath 4 is connected with the corresponding outer sheath 2, and the inner sheaths 4 are made of insulating heat-resistant materials.

The wire 3 can be better protected, and meanwhile, the safety and the heat resistance of the spring wire can be improved.

As a further aspect of the present invention: the outer surface of the outer sheath 2 is wrapped with a wear-resistant layer 5.

The abrasion of the surface of the outer sheath 2 can be effectively reduced, so that the service life of the outer sheath 2 is prolonged.

As a further aspect of the present invention: the number of the wires 3 wrapped inside the outer sheath 2 is 3.

The safety of using can be made more, power transmission is stable.

As a further aspect of the present invention: the outer jacket 2 has a helical portion with a stretchable length 3.5 times the length of the helical portion of the outer jacket 2.

The present spring electric wire's tensile length is 2-3 times basically, because oversheath 2 adopts the characteristics of TPEE material, makes the utility model discloses a spring electric wire can tensile 3.5 times length to have higher practical value.

It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. 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 application. Thus, the present application 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

1. A high-elastic anti-theft wire is characterized in that: comprises a wire body;

the wire body comprises an outer sheath and a plurality of conducting wires, the cross section of the outer sheath is of a flat elliptical structure, the middle part of the outer sheath is of a spiral structure with elasticity, the left end and the right end of the outer sheath are of linear structures, and the conducting wires are arranged in the outer sheath at intervals;

the outer sheath is made of TPEE material.

2. The high-elastic antitheft wire rod as claimed in claim 1, wherein: the outer side of each wire is respectively sleeved with an inner sheath, the inner side of each inner sheath is attached to the corresponding wire, the outer side of each inner sheath is connected with the corresponding outer sheath, and each inner sheath is made of an insulating heat-resistant material.

3. The high-elastic antitheft wire rod as claimed in claim 1, wherein: the outer surface of the outer sheath is wrapped with a wear-resistant layer.

4. The high-elastic antitheft wire rod as claimed in claim 1, wherein: the inside wire of parcel of oversheath is provided with 3.

5. The high-elastic antitheft wire rod as claimed in claim 1, wherein: the outer sheath helix has an elongatable length that is 3.5 times the length of the outer sheath helix.