CN219267333U

CN219267333U - Mixed cable of single pair of Ethernet and power line

Info

Publication number: CN219267333U
Application number: CN202223270031.8U
Authority: CN
Inventors: 鲁传伟; 雷鸣; 郭洪伟
Original assignee: Belden Hirschmann Industries Suzhou Co Ltd
Current assignee: Belden Hirschmann Industries Suzhou Co Ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-27
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a single-pair Ethernet and power line hybrid cable, which comprises a separation sleeve and an inner quilt, wherein the separation sleeve is internally wrapped with two Ethernet lines and two filling strips, and a power line is arranged between the separation sleeve and the inner quilt; the inner quilt is wrapped with a shielding layer, the shielding layer is wrapped with a metal braiding layer, and the metal braiding layer is wrapped with an outer quilt. The present utility model, the Single Pair Ethernet (SPE) technology, is a method of bi-directional communication over 40 meters distances at data speeds up to 1Gb/s while providing data line (PoDL) power in a smaller compact interface.

Description

Mixed cable of single pair of Ethernet and power line

Technical Field

The utility model relates to the technical field of hybrid cables, in particular to a hybrid cable of a single pair of Ethernet and a power line.

Background

New automobiles, transportation, railways and even aerospace systems, building automation, and many small distributed sensors are all spread over large complex facilities to be potential markets of SPE & power cable hybrid cables, so that development of such cables is beneficial to expanding the application range of products and improving market share and competitiveness.

Along with the development and progress of technology, the global industrial manufacturing mode enters the 4.0 times of industry of intelligent factories, intelligent manufacturing and intelligent logistics, the research and development project is based on the manufacturing technology of the existing industrial cables of companies, and the SPE cables are combined with the power lines through material and redesign optimization so as to meet the severe production environment of the industrial field, realize high-speed transmission and simultaneously give consideration to higher output power, and the market prospect is very wide.

Disclosure of Invention

The utility model aims to provide a single-pair Ethernet and power line hybrid cable, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mixed cable of a single pair of Ethernet and power lines comprises a separation sleeve and an inner quilt, wherein the separation sleeve is internally wrapped with two Ethernet lines and two filling strips, and the power lines are arranged between the separation sleeve and the inner quilt; the inner quilt is wrapped with a shielding layer, the shielding layer is wrapped with a metal braiding layer, and the metal braiding layer is wrapped with an outer quilt.

Preferably, the Ethernet cable employs an Ethernet pair with AWG 22-26.

Preferably, 2 or 4 AWG18-16 power wires are used as the power wires.

Preferably, the shielding layer is an aluminum foil layer.

Preferably, the ethernet cable is composed of a conductor and a polyethylene insulation layer, and the polyethylene insulation layer is wrapped outside the conductor.

Preferably, the metal braiding layer tightly wraps the two Ethernet wires in an upper layer and a lower layer.

Preferably, the inner layer of polyolefin is used and the outer layer of polyurethane is used.

Compared with the prior art, the utility model has the beneficial effects that: single Pair Ethernet (SPE) technology is a method of bi-directional communication over 40 meters distances at data speeds up to 1Gb/s while providing data line (PoDL) power in a smaller compact interface; the maximum power of the PoDL category is not more than 50W, the power requirement of the equipment cannot be met, the SPE & power line hybrid cable and the M8 and M12 connectors can provide larger power, and when the power exceeds 50W, the PoDL category is an ideal solution; in this case, the cable contains a pair of ethernet pairs with AWGs 22-26 and 2 or 4 power wires of AWGs 18-16 that can provide power up to 400W or even higher at 63V over a distance of 130ft (40 m).

Drawings

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

fig. 1 is a schematic structural view of the present utility model.

In the figure: 1. an Ethernet line; 2. a power line; 3. filling strips; 4. a separation sleeve; 5. an inner quilt; 6. a shielding layer; 7. a metal braid; 8. and (5) coating.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, in the embodiment of the utility model, a single-pair ethernet and power cord hybrid cable comprises a separation sleeve 4 and an inner quilt 5, wherein two ethernet cords and two filling strips 3 are wrapped in the separation sleeve 4, and a power cord 2 is arranged between the separation sleeve 4 and the inner quilt 5; the shielding layer 6 is wrapped on the outer side of the inner quilt 5, the metal braiding layer 7 is wrapped on the outer side of the shielding layer 6, and the outer quilt 8 is wrapped on the outer side of the metal braiding layer 7; the Ethernet cable 1 adopts an Ethernet pair with AWG 22-26; the power supply wires 2 adopt 2 or 4 AWG18-16 power supply wires 2; the shielding layer 6 adopts an aluminum foil layer; the Ethernet cable 1 consists of a conductor and a polyethylene insulating layer, wherein the polyethylene insulating layer is wrapped outside the conductor; the metal braiding layer 7 tightly winds and wraps the two Ethernet wires 1 in an upper layer and a lower layer; the inner quilt 5 adopts a polyolefin layer, and the outer quilt 8 adopts a polyurethane layer; single Pair Ethernet (SPE) technology is a method of bi-directional communication over 40 meters distances at data speeds up to 1Gb/s while providing data line (PoDL) power in a smaller compact interface; the maximum power of the PoDL category is not more than 50W, the power requirement of the equipment cannot be met, the SPE & power line hybrid cable and the M8 and M12 connectors can provide larger power, and when the power exceeds 50W, the PoDL category is an ideal solution; in this case, the cable contains a pair of ethernet pairs with AWGs 22-26 and 2 or 4 power wires of AWGs 18-16 that can provide power up to 400W or even higher at 63V over a distance of 130ft (40 m).

The working principle of the utility model is as follows: single Pair Ethernet (SPE) technology is a method of bi-directional communication over 40 meters distances at data speeds up to 1Gb/s while providing data line (PoDL) power in a smaller compact interface; the maximum power of the PoDL category is not more than 50W, the power requirement of the equipment cannot be met, the SPE & power line hybrid cable and the M8 and M12 connectors can provide larger power, and when the power exceeds 50W, the PoDL category is an ideal solution; in this case, the cable contains a pair of ethernet pairs with AWGs 22-26 and 2 or 4 power wires of AWGs 18-16 that can provide power up to 400W or even higher at 63V over a distance of 130ft (40 m).

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a single pair of ethernet and power cord's hybrid cable, includes spacer bush (4) and interior quilt (5), its characterized in that: two Ethernet wires (1) and two filling strips (3) are wrapped in the separation sleeve (4), and a power wire (2) is arranged between the separation sleeve (4) and the inner quilt (5);

the shielding layer (6) is wrapped on the outer side of the inner quilt (5), the metal braiding layer (7) is wrapped on the outer side of the shielding layer (6), and the outer quilt (8) is wrapped on the outer side of the metal braiding layer (7).

2. A hybrid cable of a single pair ethernet and power cable of claim 1, wherein: the Ethernet cable (1) employs an Ethernet pair with AWG 22-26.

3. A hybrid cable of a single pair ethernet and power cable of claim 1, wherein: the power line (2) adopts 2 or 4 power lines (2) of AWG 18-16.

4. A hybrid cable of a single pair ethernet and power cable of claim 1, wherein: the shielding layer (6) adopts an aluminum foil layer.

5. A hybrid cable of a single pair ethernet and power cable of claim 1, wherein: the Ethernet cable (1) is composed of a conductor and a polyethylene insulating layer, wherein the polyethylene insulating layer is wrapped outside the conductor.

6. A hybrid cable of a single pair ethernet and power cable of claim 1, wherein: the metal braiding layer (7) tightly winds and wraps the two Ethernet wires (1) in an upper layer and a lower layer.

7. A hybrid cable of a single pair ethernet and power cable of claim 1, wherein: the inner quilt (5) adopts a polyolefin layer, and the outer quilt (8) adopts a polyurethane layer.