High-performance flexible compression-resistant digital communication line

Abstract

A high-performance flexible compression-resistant digital communication line comprises a framework, a wire core is arranged on the periphery of the framework, a sheath wraps the outer side of the wire core, the framework is of an I-shaped structure and comprises a middle supporting plate, the two sides of the middle supporting plate are connected with an upper supporting plate and a lower supporting plate respectively, and the two sides of the upper supporting plate and the two sides of the lower supporting plate are each provided with a disconnection groove. The root of the disconnecting groove extends to the surface of the middle supporting plate, a supporting face is arranged on the portion, below the lower supporting plate, of the surface of the sheath, and back glue is arranged on the supporting face discontinuously. Compared with the prior art, the high-performance flexible compression-resistant digital communication line provided by the utility model plays a role in supporting and compression resistance through the I-shaped framework of the network cable, and meanwhile, the breaking grooves on the I-shaped framework enable the high-performance flexible compression-resistant digital communication line to have very good flexibility, so that the high-performance flexible compression-resistant digital communication line can be bent in a large range when the network cable is laid, and the network cable is prevented from being broken off.

Description

Technical Field

[0001] The utility model relates to the technical field of network cables, in particular to a high-performance flexible pressure-resistant digital communication cable. Background Art

[0002] The network cable is a commonly used digital communication cable. A plastic frame is set inside the network cable. Most of the frames are in the shape of a "cross", which can play a good supporting role. For example, the Chinese patent with publication number CN209544003U and name "A bundled high flame retardant, low smoke, halogen-free, non-shielded Category 6 network cable" includes a network cable core and an outer layer of the network cable. The network cable core includes a cross bracket and a twisted pair. A cross bracket is set at the axis of the network cable core. The cross bracket divides the network cable core into four right-angle channels. Twisted pairs are set in the four right-angle channels of the network cable core. When laying the network cable, due to the use of a cross frame inside the network cable, the network cable has poor flexibility, is difficult to bend, and is easily broken. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a high-performance flexible pressure-resistant digital communication line in view of the deficiencies of the above-mentioned prior art.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A high-performance flexible pressure-resistant digital communication line comprises a skeleton, a wire core is arranged around the skeleton, and a sheath is wrapped around the outer side of the wire core. The skeleton adopts an "I"-shaped structure, and the skeleton comprises an intermediate support plate, and an upper support plate and a lower support plate are respectively connected to the two sides of the intermediate support plate. Disconnection grooves are provided on both sides of the upper support plate and the lower support plate, and the roots of the disconnection grooves extend to the surface of the intermediate support plate. A support surface is provided on the surface of the sheath below the lower support plate, and adhesive backing is intermittently provided on the support surface.

[0006] Furthermore, reinforcing rib plates are connected between the upper support plate, the lower support plate and the middle support plate, and the reinforcing rib plates are arranged at intervals between the disconnecting grooves.

[0007] Furthermore, the frame is made of plastic.

[0008] Furthermore, the wire core is a twisted pair wire, and the outer side of the twisted pair wire is wrapped with aluminum foil.

[0009] Furthermore, the outer side of the wire core is fixed to the outer side of the frame by winding the braided wire.

[0010] Furthermore, a groove is formed on the support surface, the adhesive backing is arranged in the groove, and the surface of the adhesive backing protrudes from the support surface.

[0011] Compared with the prior art, the utility model provides a high-performance flexible pressure-resistant digital communication line, which supports and resists pressure through the "I"-shaped skeleton of the network cable. At the same time, the disconnect grooves on the "I"-shaped skeleton make it very flexible. When laying the network cable, it can bend in a large range to avoid breaking the network cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the framework of the utility model;

[0014] Among them, 1. skeleton, 2. wire core, 3. aluminum foil, 4. braided wire, 5. sheath, 6. adhesive, 111. middle support plate, 112. upper support plate, 113. lower support plate, 114. disconnecting groove, 115. reinforcing rib plate. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present utility model will be described clearly and completely below.

[0016] like Figure 1 and Figure 2 As shown, a high-performance flexible pressure-resistant digital communication line includes a skeleton 1, a wire core 2 is arranged around the skeleton 1, the wire core 2 adopts a twisted pair wire, and the outer side of the twisted pair wire is wrapped with aluminum foil 3, the aluminum foil 3 plays a role in shielding signals to prevent signal interference between the wire cores, a braided wire 4 is wound around the outer side of the wire core 2, the braided wire 4 fixes the wire core on the skeleton 1, and the outer side of the wire core 2 is wrapped with a sheath 5 to play a role in waterproofing and moisture-proofing.

[0017] In this embodiment, the skeleton 1 adopts an "I"-shaped structure, and the skeleton 1 includes a middle support plate 111, and the upper support plate 112 and the lower support plate 113 are respectively connected on both sides of the middle support plate 111. Disconnection grooves 114 are opened on both sides of the upper support plate 112 and the lower support plate 113, and the roots of the disconnection grooves 114 extend all the way to the surface of the middle support plate 111. The skeleton 1 is made of plastic material. Since the disconnection grooves 114 are set on the skeleton, the network cable is easy to bend during installation. In order to further improve the compressive strength of the skeleton, reinforcing ribs 115 are connected between the upper support plate 112 and the lower support plate 113 and the middle support plate 111, and the reinforcing ribs 115 are spaced between the disconnection grooves 114.

[0018] A supporting surface is provided on the surface of the sheath 5 below the lower supporting plate 113, and adhesive backing 6 is intermittently provided on the supporting surface. In the present embodiment, a groove is provided on the supporting surface, and the adhesive backing 6 is arranged in the groove, and the surface of the adhesive backing protrudes from the supporting surface. When installing the network cable, the network cable is fixed by the adhesive backing, and at the same time, the skeleton 1 of the "I"-shaped structure in the network cable is vertically arranged to play a compressive resistance role.

[0019] The present invention is not limited to the described embodiments. Those skilled in the art may make some modifications or changes without departing from the spirit and scope of the present invention, that is, within the scope of disclosure. Therefore, the scope of protection of the present invention shall be subject to the scope defined in the claims.

Claims

1. A high-performance flexible pressure-resistant digital communication line, comprising a skeleton, a wire core is arranged around the skeleton, and a sheath is wrapped around the outer side of the wire core, characterized in that: The skeleton adopts an "I"-shaped structure, and the skeleton includes a middle support plate, and the upper support plate and the lower support plate are respectively connected on both sides of the middle support plate. Disconnection grooves are opened on both sides of the upper support plate and the lower support plate, and the roots of the disconnection grooves extend to the surface of the middle support plate. A support surface is opened on the surface of the sheath below the lower support plate, and adhesive backing is intermittently arranged on the support surface.

2. A high-performance flexible pressure-resistant digital communication line according to claim 1, characterized in that: Reinforcing rib plates are connected between the upper supporting plate, the lower supporting plate and the middle supporting plate, and the reinforcing rib plates are arranged at intervals between the disconnecting grooves.

3. A high-performance flexible pressure-resistant digital communication line according to claim 1, characterized in that: The frame is made of plastic.

4. A high-performance flexible pressure-resistant digital communication line according to claim 1, characterized in that: The wire core adopts a twisted pair wire, and the outer side of the twisted pair wire is wrapped with aluminum foil.

5. The high-performance flexible pressure-resistant digital communication line according to claim 1, characterized in that: The outer side of the wire core is fixed to the outer side of the frame by winding the braided wire.

6. A high-performance flexible pressure-resistant digital communication line according to claim 1, characterized in that: A groove is provided on the support surface, the adhesive backing is arranged in the groove, and the surface of the adhesive backing protrudes from the support surface.

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