CN212257019U

CN212257019U - CAT6 type network cable combination cable for remote monitoring

Info

Publication number: CN212257019U
Application number: CN202021115976.0U
Authority: CN
Inventors: 张剑锋; 艾阳春; 李朋
Original assignee: Zhejiang Wanma Tianyi Communication Wire & Cable Co ltd
Current assignee: Zhejiang Wanma Tianyi Communication Wire & Cable Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-12-29
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a combination cable is used in remote monitoring. The utility model aims at providing a CAT6 type net twine combination cable for remote monitoring, this combination cable signal undistorted, with low costs, far and near distance all can use, combination cable self can directly remote power supply, once lays, can solve the problem that current remote signal transmission exists. The technical scheme is as follows: a CAT6 type network cable for remote monitoring; the method is characterized in that: the combined cable comprises an optical cable unit, a plurality of twisted pairs surrounding the optical cable unit, and a wrapping tape and an outer sheath which are sequentially wrapped outside the CAT6 type network twisted pairs from inside to outside; a tearing rope is arranged between the wrapping belt and the twisted pair.

Description

CAT6 type network cable combination cable for remote monitoring

Technical Field

The utility model relates to a combined cable for remote monitoring; especially CAT6 type net wire composite cable.

Background

With the continuous development of the communication industry, monitoring videos are increasingly applied to daily life of people, but the problems of video definition, time delay, return and the like are not well solved all the time, the traditional data cable has transmission distance of more than 200 meters, signals are seriously distorted, clear images cannot be transmitted, only relays can be used for the distance of more than 200 meters, the cost is greatly increased, and inconvenience is brought to later maintenance. The market has been calling for a long-distance video monitoring solution, and in response to the demand, I have designed a composite cable for solving a series of problems of remote monitoring.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to remote monitoring video signal distortion, relay with high costs, distal end power supply scheduling problem, provide a CAT6 type net twine combination cable for remote monitoring, this combination cable signal distortionless, with low costs, far and near distance all can use, combination cable self can direct remote power supply, once lay, can solve the problem that current remote signal transmission exists.

The utility model adopts the technical proposal that:

a CAT6 type network cable for remote monitoring; the method is characterized in that: the combined cable comprises an optical cable unit, a plurality of twisted pairs surrounding the optical cable unit, and a wrapping tape and an outer sheath which are sequentially wrapped outside the CAT6 type network twisted pairs from inside to outside; a tearing rope is arranged between the wrapping belt and the twisted pair.

The optical cable unit is a single-mode optical fiber (preferably, a single-mode bending-resistant G.657 single-mode optical fiber is adopted, the 1000m attenuation is only about 0.2 dB), and the optical cable unit has no influence on video data transmission; the CAT6 network cable pair twisted wire group is surrounded around the optical cable unit, so that the optical cable unit can transmit data at a small distance and supply power to the optical cable unit per se, and can also supply power to a far end for optical fiber communication when used at a long distance.

The twisted pair is a CAT6 type mesh wire twisted pair.

The utility model discloses a theory of operation is:

the CAT 6-type network cable is surrounded by the optical cable unit, and the optical cable is of a full-medium structure and does not cause interference to the network cable. When the using distance is less than 200m, the CAT6 network cable can be directly used for data transmission; when the distance is greater than or equal to 200m, the optical cable can be used for data transmission, and the CAT 6-type network cable is directly connected with a power supply to provide remote power for the optical cable, so that the remote monitoring video use of 1000m (the general use distance cannot exceed 1000m) is met.

The utility model has the advantages that: the utility model discloses not only the signal does not have distortion, with low costs, far and near distance all can use, combination cable self can direct long-range power supply, once lays, can solve a series of problems such as remote signal distortion, power supply, relay are with high costs

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

The reference numbers are: 1. a light unit; 2. pairing the stranded wires; 3. wrapping belts; 4. tearing the rope; 5. an outer sheath.

Detailed Description

The invention will be further described with reference to the following examples shown in the drawings.

The CAT6 type network cable for remote monitoring shown in FIG. 1; the optical cable unit 1 is positioned in the middle (preferably single-mode bending resistant G.657 single-mode optical fiber), and a plurality of twisted pairs 2 (preferably CAT6 type mesh wire twisted pairs; four pairs of CAT6 type mesh wire twisted pairs are shown in the figure) are encircled around the optical cable unit; the wrapping belt 3 is wrapped outside the CAT6 mesh wire twisted pair, and the outer sheath 5 is wrapped outside the wrapping belt 3 (preferably made of polyester material); in addition, a tearing rope 4 is arranged between the wrapping tape and the twisted pair, and the tearing rope is formed by twisting polyester fibers and has the function of conveniently stripping the sheath. The outer sheath is made of low-smoke halogen-free flame-retardant polyolefin or other equivalent materials, so that the inner unit can be protected from mechanical damage, and the flame-retardant requirement is met.

The problem of signal distortion is solved in the remote monitoring, the traditional data cable cannot be used when the transmission distance exceeds 200m, and the optical fiber communication is widely applied to remote information transmission due to the characteristics of small attenuation and small noise. Therefore, the optical fiber communication can completely replace a data cable as a transmission medium for remote monitoring, a photoelectric conversion module (available for outsourcing) is required to be added near the camera for the non-relay transmission distance optical fiber communication, information received by the camera is converted into optical information, and the optical information is decoded and converted into a video image at a receiving end.

The starting current of the camera (the rated voltage is 12V) is 1A, and the camera can be smoothly started only by providing more than 1A of output current (200 mA is enough in normal operation); and the cost is higher when the power supply is distributed again to provide energy for the camera. When the remote monitoring distance is 1000m, the CAT6 type network cable power supply is enough to provide current output exceeding 1A, and the conditions of camera startup and operation are completely met.

The above is the detailed introduction of the CAT6 type network cable combination cable for solving the problem of remote monitoring provided by the utility model; for general manufacturers in the field, according to the ideas and principles of the embodiments of the present invention, there are changes in the specific implementation and application range; accordingly, the contents of this specification should not be construed as limiting the invention.

Claims

1. A CAT6 type network cable for remote monitoring; the method is characterized in that: the combined cable comprises an optical cable unit (1), a plurality of twisted pairs (2) surrounding the optical cable unit, and a wrapping tape (3) and an outer sheath (5) which are sequentially wrapped outside CAT6 type network cable twisted pairs from inside to outside; a tearing rope (4) is arranged between the wrapping belt and the twisted pair.

2. The CAT 6-type network cable for remote monitoring according to claim 1; the method is characterized in that: the optical cable unit is a single mode optical fiber.

3. The CAT 6-type network cable for remote monitoring according to claim 2; the method is characterized in that: the twisted pair is a CAT6 type mesh wire twisted pair.