CN219435563U

CN219435563U - Easily tear cable

Info

Publication number: CN219435563U
Application number: CN202320141790.XU
Authority: CN
Inventors: 梁浩; 李岩
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-07-28
Anticipated expiration: 2033-01-30

Abstract

The embodiment of the application provides an easy-to-tear cable, belongs to the technical field of wiring, and is used for solving the technical problem that a server cable design mode is difficult to use and consume on other machine types and raw material backlog is generated. The cable includes: the first differential signal line and the second differential signal line are used for wrapping the first tearable sheath outside the first differential signal line, and wrapping the second tearable sheath outside the second differential signal line, wherein a stress angle is formed between the first tearable sheath and the second tearable sheath so as to tear the first tearable sheath and the second tearable sheath. The wire outer sheath structure of the high-speed differential signal wire used by the existing server is changed, the tearable structure is increased, so that the wire can be directly torn in the wire branching process, the branching position, namely the length of each single wire, can be arbitrarily controlled, the branching can be carried out by adapting to various through flows in the server, the scientificity and rationality of the internal wiring structure of the server are improved, and the use experience of a user is improved.

Description

Easily tear cable

Technical Field

The application relates to the technical field of wiring, in particular to an easy-to-tear cable.

Background

As one of computers, the server has the advantages of faster operation and higher load compared with a common computer. The server provides computing or application services to other clients in the network (e.g., terminals such as PCs, smartphones, ATM, and even large devices such as train systems). In order to meet the requirements of multiple scenes, the use of interconnection cables inside a server is more and more opposite, but the limitation of the internal space is received, and the cable wiring is always a problem which is continuously solved in the industry. Especially, when the rear backboard is connected from the position such as Raid, a plurality of demands are often involved, the cable bifurcation position and the like are often different for different types, the same products cannot be reused only due to the bifurcation position, and the possibility of manufacturers in cable use is greatly reduced.

At present, structural design or cable routing engineers are combined with the internal wiring requirement of a server to avoid interference of other components such as fans, windshields, mainboards and the like and provide different connection position lengths and required bifurcation positions for various manufacturers of the cables in one-out multi-form.

The existing mode is to provide different position lengths and bifurcation positions, but this can cause that even though the longest length can meet the needs of different machine types, the existing wires still cannot be used for limiting bifurcation positions and branching lines with other different lengths when the internal structure of a server is changed, the problems of insufficient connection length and the like are caused, and then new wires are required to be developed to meet new needs, so that a large number of approximate material numbers are generated in each manufacturer, and meanwhile, the materials cannot be consumed in other machine types, and raw material backlog is generated.

Disclosure of Invention

The embodiment of the application provides an easy-to-tear cable for solve current server cable design mode unreasonable, lead to the cable to only can use on one type of model, when the server model changes, be difficult to use the consumption on other models, produce the technical problem of raw and other materials backlog.

The embodiment of the application provides a cable easy to tear, the cable includes: the first differential signal line and the second differential signal line, the first differential signal line is externally wrapped with a first tearable sheath, the second differential signal line is externally wrapped with a second tearable sheath, and a stress angle is formed between the first tearable sheath and the second tearable sheath so as to tear the first tearable sheath and the second tearable sheath.

In one implementation of the present application, the first differential signal line includes: the first inner conductor, the first insulating medium and the first drainage ground wire.

In one implementation of the present application, the second differential signal line includes: the second inner conductor, the second insulating medium and the second drainage ground wire.

In one implementation of the present application, the first differential signal line further includes a first shielding layer, and the first shielding layer is wrapped outside the first insulating medium.

In one implementation of the present application, the second differential signal line further includes a second shielding layer, and the second shielding layer is wrapped outside the second insulating medium.

In one implementation of the present application, the first shielding layer is an aluminum foil shielding layer, and the first shielding layer is a double-layer aluminum foil.

In one implementation of the present application, the stress angle is 150 °.

In one implementation manner of the present application, the shapes of the first tearable sheath and the second tearable sheath are isosceles trapezoids, and the tearing portion formed by the stress angle is an upper bottom of the isosceles trapezoids of the first tearable sheath and the second tearable sheath.

In one implementation of the present application, the first tearable sheath and the second tearable sheath are PVC materials.

In one implementation of the present application, a tear line is further buried between the first and second tearable sheaths, the tear line being parallel to the first and second differential signal lines.

According to the easily-torn cable, the wire outer sheath structure of the high-speed differential signal wire used by an existing server is changed, the tearable structure is increased, the wire can be directly torn in the branching process, the branching position, namely the length of each single wire, can be controlled randomly, the branching can be carried out according to various through flows in the server, the inherent cable provided by a manufacturer is not relied on, the tearing can be carried out randomly in the using process, the scientificity and rationality of the internal wiring structure of the server are improved, and the use experience of a user is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a cross-sectional view of a tearable cable according to an embodiment of the present disclosure;

reference numerals: 1 first differential signal line, 2 second differential signal line, 3 first tearable sheath, 4 second tearable sheath, 5 first inner conductor, 6 first insulating medium, 7 first drainage ground wire, 8 second inner conductor, 9 second insulating medium, 10 second drainage ground wire, 11 first shielding layer, 12 second shielding layer, 13 tear rope.

Detailed Description

For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Aiming at the technical problems, the embodiment of the application provides an easy-to-tear cable which is used for solving the technical problems that a server cable design mode is difficult to use and consume on other machine types and raw material backlog is generated.

The following describes in detail the technical solution proposed in the embodiments of the present application through the accompanying drawings.

The embodiment of the application provides an easy-to-tear cable, as shown in fig. 1, the cable mainly comprises: the first differential signal line 1 and the second differential signal line 2, wherein the first differential signal line 1 is externally wrapped with a first tearable sheath 3, the second differential signal line 2 is externally wrapped with a second tearable sheath 4, and a stress angle is formed between the first tearable sheath 3 and the second tearable sheath 4 so as to tear the first tearable sheath 3 and the second tearable sheath 4.

In one embodiment of the present application, the first differential signal line 1 includes: a first inner conductor 5, a first insulating medium 6 and a first drain ground 7. The inner conductor adopts differential line pairs to be responsible for signal transmission, and insulation is used for isolating adjacent conductors.

In one embodiment of the present application, the second differential signal line 2 includes: a second inner conductor 8, a second insulating medium 9 and a second drain ground 10.

In one embodiment of the present application, the first differential signal line 1 further includes a first shielding layer 11, and the first shielding layer 11 is wrapped outside the first insulating medium 6. The shielding layer is used for isolating various external electromagnetic interferences, so that vortex current is formed, and the vortex current is discharged through the ground wire attached to the shielding layer, so that the shielding interference effect is achieved.

In one embodiment of the present application, the second differential signal line 2 further includes a second shielding layer 12, and the second shielding layer 12 is wrapped outside the second insulating medium 9.

In one embodiment of the present application, the first shielding layer 11 is an aluminum foil shielding layer, and the first shielding layer 11 is a double-layered aluminum foil.

In one embodiment of the present application, the stress angle is 150 °.

In one embodiment of the present application, the shapes of the first tearable sheath 3 and the second tearable sheath 4 are isosceles trapezoids, and the tearing portion formed by the stress angle is the upper bottom of the isosceles trapezoids of the first tearable sheath 3 and the second tearable sheath 4.

In one embodiment of the present application, the first tearable sheath 3 and the second tearable sheath 4 are PVC materials. The flexibility is guaranteed, and the stress concentration structure is adopted, so that the tearing convenience is guaranteed.

In one embodiment of the present application, a tearing rope 13 is further buried between the first tearable sheath 3 and the second tearable sheath 4, and the tearing rope 13 is parallel to the first differential signal line 1 and the second differential signal line 2. When the tearing part is used for carrying out free-hand tearing, the tearing part can be used for tearing by means of the tearing rope, the tearing rope is pulled, a seam is torn between the two cables, and then the tearing part is pulled.

All embodiments in the application are described in a progressive manner, and identical and similar parts of all embodiments are mutually referred, so that each embodiment mainly describes differences from other embodiments. In particular, for the device embodiments, since they are substantially similar to the method embodiments, the description is relatively simple, and reference is made to the description of the method embodiments in part.

It should also be noted that 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 one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims

1. An easy-to-tear cable, the cable comprising: the first differential signal line and the second differential signal line, the first differential signal line is externally wrapped with a first tearable sheath, the second differential signal line is externally wrapped with a second tearable sheath, and a stress angle is formed between the first tearable sheath and the second tearable sheath so as to tear the first tearable sheath and the second tearable sheath.

2. The easy-to-tear cable of claim 1, wherein the first differential signal line comprises: the first inner conductor, the first insulating medium and the first drainage ground wire.

3. The easy-tear cable of claim 1, wherein the second differential signal line comprises: the second inner conductor, the second insulating medium and the second drainage ground wire.

4. The easy-to-tear cable of claim 2, wherein the first differential signal line further comprises a first shielding layer, the first shielding layer being wrapped around the first insulating medium.

5. A pull-tab cable according to claim 3 wherein the second differential signal line further comprises a second shield layer, the second shield layer being wrapped around the exterior of the second insulating medium.

6. The easy-to-tear cable of claim 4, wherein the first shielding layer is an aluminum foil shielding layer and the first shielding layer is a double layer aluminum foil.

7. The easy-tear cable of claim 1, wherein the stress angle is 150 °.

8. The easy-to-tear cable of claim 1, wherein the first and second tearable sheaths are isosceles trapezoids in shape, and the tear portion formed by the stress angle is an upper base of the isosceles trapezoids of the first and second tearable sheaths.

9. The easy-tear cable of claim 1, wherein the first and second tearable sheaths are PVC material.

10. The easy-to-tear cable of claim 1, further comprising a tear cord embedded between the first and second tearable sheaths, the tear cord being parallel to the first and second differential signal lines.