CN210925557U - Super five-type unshielded twisted pair with strong tensile strength - Google Patents

Abstract

The utility model discloses a super five types of non-shielding paired line that tensile ability is strong, including the tensile subassembly, the tensile subassembly includes outer loop and inner ring, fixed mounting has the support frame between the relative one side of outer loop and inner ring, the inner wall fixed mounting of outer loop has first arch, fixed mounting has the protruding and third arch of second on the support frame, be provided with two group of twinning between the relative one side of outer loop and inner ring, two group of twinning include two sinle silks that the transposition formed, the sinle silk comprises wire and the PE insulating layer of cladding at the wire surface, two the surface cladding of sinle silk has the stretch-proofing lag, the axle center department fixed mounting of inner ring has the tensile rope. The utility model discloses a set up the stretch-proofing rope, be favorable to having improved the tensile ability of this paired line, through the cooperation of outer loop, inner ring and support frame, can make the steadiness and the crushing resistance of this paired line higher, also can improve the tensile strength of this paired line equally.

Description

Super five-type unshielded twisted pair with strong tensile strength

Technical Field

The utility model relates to a communication cable technical field specifically is a super five types of unshielded twisted pair lines that tensile strength is strong.

Background

The category of extra-five refers to an extra-five unshielded twisted pair and an extra-five shielded twisted pair, and is mainly applied to a computer local area network, and the difference between the category of extra-five unshielded twisted pair and the category of extra-five shielded twisted pair is that the category of extra-five shielded twisted pair has one more metal shielding layer, but the cost of the category of extra-five shielded twisted pair is high compared with that of the category of extra-five unshielded twisted pair, and the installation is complex, so the category of extra-five unshielded twisted pair is widely applied to the computer local area network.

However, the existing ultra-five types of unshielded twisted pairs have the following disadvantages in practical use: during the storage process, the ultra-five types of unshielded twisted pairs are wound and stored in a coil mode, meanwhile, operations such as bending, twisting and the like are needed during the use process, certain requirements are provided for the stretch resistance and the deformation resistance of the ultra-five types of unshielded twisted pairs, but the existing ultra-five types of unshielded twisted pairs are single in structure, only one simple plastic sheath is provided, and the stretch resistance is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a super five types of unshielded twisted pair line that tensile strength is strong has solved the current poor problem of super five types of unshielded twisted pair line tensile strength.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a super five types of unshielded twisted pair lines that tensile strength is strong, includes the tensile subassembly, the tensile subassembly includes outer loop and inner ring, fixed mounting has the support frame between the relative one side of outer loop and inner ring, the inner wall fixed mounting of outer loop has first arch, fixed mounting has the protruding and third arch of second on the support frame, be provided with two pairs of group between the relative one side of outer loop and inner ring, two pairs of group include two sinle silks that the transposition formed, the sinle silk comprises wire and the PE insulating layer of cladding at the wire surface, two the surface cladding of sinle silk has the lag, the axle center department fixed mounting of inner ring has the anti-tensile rope, the surface cladding of outer loop has the buffer layer, the surface cladding of buffer layer has the PVC overcoat.

Further optimize this technical scheme, the tensile subassembly is the integrated into one piece structure, the tensile subassembly comprises the nylon material.

Further optimize this technical scheme, the quantity of support frame is four, four be formed with between support frame and inner ring and the outer loop and place the chamber.

Further optimizing the technical scheme, the number of the twisted wire sets is four, and each twisted wire set is located inside the corresponding placement cavity.

Further optimize this technical scheme, the lag is rubber elasticity lag.

Further optimizing the technical scheme, the tensile rope is a jute rope.

(III) advantageous effects

Compared with the prior art, the utility model provides a super five types of unshielded twisted pair lines that tensile strength is strong possesses following beneficial effect:

1. the ultra-five types of unshielded twisted pair with strong tensile strength is beneficial to improving the tensile strength of the twisted pair by arranging the tensile resistance rope, and can ensure that the stability and the compressive resistance of the twisted pair are higher and the tensile strength of the twisted pair can be improved by matching the outer ring, the inner ring and the support frame.

2. The ultra-five types of unshielded twisted pairs with strong tensile strength can fasten the twisted pair group through the matching of the first bulge, the second bulge and the third bulge, and is beneficial to the compact and stable internal structure of the twisted pair, thereby improving the overall strength of the twisted pair and enhancing the toughness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the tensile assembly of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure: 1. a tensile member; 11. an outer ring; 12. an inner ring; 13. a support frame; 14. a first protrusion; 15. a second protrusion; 16. a third protrusion; 17. a placement chamber; 2. a twisted wire set; 21. a wire core; 211. a wire; 212. a PE insulating layer; 22. a protective sleeve; 3. a tensile strand; 4. a buffer layer; 5. and (4) a PVC outer sleeve.

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: a super five types of unshielded twisted pair lines with strong tensile capability comprises a tensile component 1, the tensile component 1 comprises an outer ring 11 and an inner ring 12, a support frame 13 is fixedly installed between one side of the outer ring 11 opposite to the inner ring 12, a first bulge 14 is fixedly installed on the inner wall of the outer ring 11, a second bulge 15 and a third bulge 16 are fixedly installed on the support frame 13, a twisted pair group 2 is arranged between one side of the outer ring 11 opposite to the inner ring 12, the twisted pair group 2 comprises two twisted wire cores 21, each wire core 21 consists of a wire 211 and a PE insulating layer 212 covering the outer surface of the wire 211, protective sleeves 22 cover are covered on the outer surfaces of the two wire cores 21, a tensile rope 3 is fixedly installed at the axis center of the inner ring 12, a buffer layer 4 is covered on the outer surface of the outer ring 11, a PVC outer sleeve 5 is covered on the outer surface of the, through the cooperation of the outer ring 11, the inner ring 12 and the support frame 13, the stability and the pressure resistance of the twisted pair can be higher, the tensile strength of the twisted pair can also be improved, the twisted pair group 2 can be fastened through the cooperation of the first protrusion 14, the second protrusion 15 and the third protrusion 16, the internal structure of the twisted pair is compact and stable, and the overall strength of the twisted pair can be improved and the toughness can be enhanced.

Specifically, tensile subassembly 1 is the integrated into one piece structure, and tensile subassembly 1 comprises the nylon material, convenient production, and structural strength is high simultaneously.

Specifically, the number of the support frames 13 is four, and the placing cavities 17 are formed among the four support frames 13, the inner ring 12 and the outer ring 11, so that the structural strength is further improved.

Specifically, the number of the twisted pair groups 2 is four, each twisted pair group 2 is located inside the corresponding placement cavity 17, and each group of twisted pair groups 2 is separated, so that the twisted pair group 2 plays a role in resisting deformation of twisted pairs, and laying and construction wiring are facilitated.

Specifically, the protective sleeve 22 is a rubber elastic protective sleeve, so that the deformation resistance of the wire core 21 in the twisted pair group 2 is improved.

Specifically, the tensile rope 3 is a jute rope and has high tensile strength.

In summary, the anti-tensile rope 3 is arranged on the ultra-five types of unshielded twisted pair with strong anti-tensile capability, so that the anti-tensile capability of the twisted pair is improved, the stability and the pressure resistance of the twisted pair can be higher through the matching of the outer ring 11, the inner ring 12 and the support frame 13, the anti-tensile strength of the twisted pair can also be improved, the twisted pair group 2 can be fastened through the matching of the first protrusion 14, the second protrusion 15 and the third protrusion 16, the internal structure of the twisted pair is compact and stable, and the overall strength of the twisted pair is improved and the toughness is enhanced.

It is 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. An ultra-five types of unshielded twisted pairs with strong tensile capability comprises a tensile component (1), and is characterized in that: tensile subassembly (1) includes outer ring (11) and inner ring (12), fixed mounting has support frame (13) between the one side that outer ring (11) and inner ring (12) are relative, the inner wall fixed mounting of outer ring (11) has first arch (14), fixed mounting has second arch (15) and third arch (16) on support frame (13), be provided with two-twisted-pair group (2) between outer ring (11) and inner ring (12) relative one side, two-twisted-pair group (2) include sinle silk (21) that two transposition formed, sinle silk (21) comprise wire (211) and cladding PE insulating layer (212) at wire (211) surface, two the surface cladding of sinle silk (21) has lag (22), the axle center department fixed mounting of inner ring (12) has tensile rope (3), the surface cladding of outer ring (11) has buffer layer (4), the outer surface of the buffer layer (4) is coated with a PVC outer sleeve (5).

2. The extra-five types of unshielded twisted pair wires with strong tensile strength of claim 1, wherein: tensile subassembly (1) is the integrated into one piece structure, tensile subassembly (1) comprises the nylon material.

3. The extra-five types of unshielded twisted pair wires with strong tensile strength of claim 1, wherein: the number of the support frames (13) is four, and a placing cavity (17) is formed among the support frames (13), the inner ring (12) and the outer ring (11).

4. The extra-five types of unshielded twisted pair wires with strong tensile strength of claim 1, wherein: the number of the twisted wire sets (2) is four, and each twisted wire set (2) is positioned inside the corresponding placement cavity (17).

5. The extra-five types of unshielded twisted pair wires with strong tensile strength of claim 1, wherein: the protective sleeve (22) is a rubber elastic protective sleeve.

6. The extra-five types of unshielded twisted pair wires with strong tensile strength of claim 1, wherein: the tensile rope (3) is a jute rope.

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