CN210443293U - Communication cable with stable structure - Google Patents
Communication cable with stable structure Download PDFInfo
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- CN210443293U CN210443293U CN201921514734.6U CN201921514734U CN210443293U CN 210443293 U CN210443293 U CN 210443293U CN 201921514734 U CN201921514734 U CN 201921514734U CN 210443293 U CN210443293 U CN 210443293U
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Abstract
The utility model discloses a communication cable with stable structure, which comprises a protective rubber sleeve, a connecting port, a port thread, a copper core wire and an insulating wire, wherein one end of the connecting port is connected with the protective rubber sleeve, the port thread is positioned on the connecting port, the copper core wire is positioned inside the insulating wire, the insulating wire is positioned inside the protective rubber sleeve, the protective rubber sleeve comprises a stabilizing layer, a pressing layer and an isolating layer, one end of the stabilizing layer is connected with the pressing layer, one end of the pressing layer is connected with the isolating layer, the stabilizing layer comprises a waterproof layer, a sealing layer and a heat-insulating layer, one end of the waterproof layer is connected with the sealing layer, one end of the sealing layer is connected with the heat-insulating layer, the isolating layer comprises a polyethylene high-low frequency layer, a shielding layer and an insulating layer, one end of the polyethylene high-low frequency layer is connected with the shielding layer, and the like, in conclusion, the utility model, the service life and the security of cable have been improved, and cable simple structure, reasonable in design, convenient to use.
Description
Technical Field
The utility model relates to a communication cable especially relates to a stable in structure's communication cable.
Background
A communications cable is a cable that transmits telephone, telegraph, facsimile documents, television and radio programs, data and other electrical signals. Is formed by twisting more than one pair of mutually insulated wires. Compared with an overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence from natural conditions and external interference and the like, so that a plurality of manufacturers produce the communication cable on the market at present, but the outside of the cable is only wrapped by one layer of adhesive tape, so that the service life of a copper core of the cable is short, the safety coefficient is not high, the structure of the cable is complex, the use is difficult, and the design is unreasonable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a stable in structure's communication cable is provided, it can avoid the cable to take place to twine when using and produce the influence to inside copper core, has improved the life and the security of cable, and cable simple structure, reasonable in design, convenient to use.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the utility model provides a stable in structure's communication cable, its includes protective rubber sleeve, connection port, port screw thread, copper core, insulated wire, and connection port's one end links to each other with protective rubber sleeve, and the port screw thread is located connection port, and inside the copper core was located insulated wire, the insulated wire was located protective rubber sleeve, wherein:
the protective rubber sleeve comprises a stable layer, a pressing layer and an isolating layer, wherein one end of the stable layer is connected with the pressing layer, and one end of the pressing layer is connected with the isolating layer;
the stabilizing layer comprises a waterproof layer, a sealing layer and a heat insulation layer, one end of the waterproof layer is connected with the sealing layer, and one end of the sealing layer is connected with the heat insulation layer;
the isolation layer includes polyethylene high-low frequency layer, shielding layer, insulating layer, and the one end on polyethylene high-low frequency layer links to each other with the shielding layer, and the one end on shielding layer links to each other with the insulating layer.
Preferably, a black rubber shell is arranged on the protective rubber sleeve.
Preferably, a lock catch is arranged on the connecting port.
Preferably, a metal piece is arranged on the connecting port.
Preferably, reinforcing ribs are arranged inside the port threads.
The utility model discloses an actively advance the effect and lie in: the utility model discloses can avoid the cable to take place to twine and produce the influence to inside copper core when using, improve the life and the security of cable, and cable simple structure, reasonable in design, convenient to use.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the protective rubber cover of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the stabilizing layer of the present invention.
Fig. 4 is a schematic perspective view of the isolation layer of the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in fig. 1 to 4, the utility model discloses stable in structure's communication cable includes protective rubber sleeve 1, connection port 2, port screw thread 3, copper core 4, insulated wire 5, and connection port 2's one end links to each other with protective rubber sleeve 1, and port screw thread 3 is located connection port 2, and copper core 4 is located inside insulated wire 5, and insulated wire 5 is located inside protective rubber sleeve 1, wherein:
the protective rubber sleeve 1 comprises a stable layer 6, a pressing layer 7 and an isolating layer 8, wherein one end of the stable layer 6 is connected with the pressing layer 7, and one end of the pressing layer 7 is connected with the isolating layer 8;
the stabilizing layer 6 comprises a waterproof layer 11, a sealing layer 12 and a heat insulation layer 13, wherein one end of the waterproof layer 11 is connected with the sealing layer 12, and one end of the sealing layer 12 is connected with the heat insulation layer 13;
the isolation layer 8 comprises a polyethylene high-low frequency layer 20, a shielding layer 21 and an insulating layer 22, wherein one end of the polyethylene high-low frequency layer 20 is connected with the shielding layer 21, and one end of the shielding layer 21 is connected with the insulating layer 22.
The black rubber shell is arranged on the protective rubber sleeve 1, so that the abrasion of the cable to the outside can be protected.
The connecting port 2 is provided with a lock catch, so that the connection of cables can be ensured.
The metal piece is arranged on the connecting port 2, so that the stability of the cable connected with the communication equipment can be guaranteed.
The reinforcing ribs are arranged inside the port threads 3, so that the cable can be stably fixed.
The working principle of the utility model is as follows: the cable has simple structure, reasonable design and convenient use, and the communication cable is used for transmitting telephone, telegraph, fax documents, television and radio programs, data and other electric signals. Is formed by twisting more than one pair of mutually insulated wires. Compared with an overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence from natural conditions and external interference and the like, the protective rubber sleeve is arranged outside the cable, the influence on an internal copper core caused by winding of the cable in use can be avoided, the service life and the safety of the cable are improved, the protective rubber sleeve comprises the protective rubber sleeve, a connecting port, a port thread, the copper core and an insulating wire, the protective rubber sleeve is internally provided with a plurality of layers of materials, the influence on the internal copper core caused by winding of the cable in use can be avoided, and the usability and the service life of the cable are improved. The connection port is used for connecting the antenna, so that the connection stability of the cable can be ensured. The port thread is used for improving the connectivity of the cable, and the practicability and stability of the cable are guaranteed. The insulated wire is wrapped by resin to form insulation, so that accidents such as electric leakage, short circuit and electric shock caused by contact of the electric conductor with the outside are prevented, and the safety and the practicability of the cable are improved. The protective rubber sleeve comprises a stable layer, a pressing layer and an isolating layer, the stable layer can be effectively prevented from influencing transmission signals when the signals are transmitted, the external signals are easy to influence the transmission signals, the transmission signals are easy to distort, and the stability and operability of the cable in use can be guaranteed. The pressfitting layer is used for carrying out the pressfitting with firm layer and isolation layer and is connected the stability and the practicality of guaranteeing the cable. The isolation layer is used for isolating external influence and ensuring normal transmission of transmission data signals of the cable. The stabilizing layer comprises a waterproof layer, a sealing layer and a heat insulation layer. The waterproof layer adopts polyurethane with higher waterproof performance, and can isolate electromagnetic signals while being waterproof, thereby ensuring the practicability and safety of the cable. The sealing layer adopts polyvinyl chloride, guarantees the leakproofness of cable when connecting, can guarantee that the cable can not have the entering of foreign matter such as water stain in the junction, has guaranteed the practicality and the stability of cable. The heat insulation layer is a polymer formed by polymerizing vinyl chloride monomers in initiators such as peroxides and azo compounds or under the action of light and heat according to a free radical polymerization reaction mechanism, the polymer has good physical and chemical properties, and the polymer material layer can effectively insulate the external temperature and ensure the practicability and safety of the cable. The isolation layer includes polyethylene high-low frequency layer, shielding layer, insulating layer, and polyethylene high-low frequency layer is used for improving the inside function of cable, has guaranteed the ductility and the flexibility ratio of protection gum cover of cable, has improved the practicality. The shielding layer can be made of carbon fibers and used for isolating external electric signal interference and ensuring the stability of communication equipment, and the insulating layer can be made of ABS resin and improves the insulating property.
To sum up, the utility model discloses can avoid the cable to take place to twine and produce the influence to inside copper core when using, improve the life and the security of cable, and cable simple structure, reasonable in design, convenient to use.
The above-mentioned embodiments further explain the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a stable in structure's communication cable, its characterized in that, it includes protective rubber cover, connection port, port screw thread, copper core, insulated wire, and connection port's one end links to each other with protective rubber cover, and the port screw thread is located connection port, and inside the copper core was located the insulated wire, the insulated wire was located protective rubber cover, wherein:
the protective rubber sleeve comprises a stable layer, a pressing layer and an isolating layer, wherein one end of the stable layer is connected with the pressing layer, and one end of the pressing layer is connected with the isolating layer;
the stabilizing layer comprises a waterproof layer, a sealing layer and a heat insulation layer, one end of the waterproof layer is connected with the sealing layer, and one end of the sealing layer is connected with the heat insulation layer;
the isolation layer includes polyethylene high-low frequency layer, shielding layer, insulating layer, and the one end on polyethylene high-low frequency layer links to each other with the shielding layer, and the one end on shielding layer links to each other with the insulating layer.
2. The structurally stabilized communications cable of claim 1, wherein a black rubber jacket is provided over said protective rubber jacket.
3. The structurally stabilized communications cable of claim 1, wherein the connection ports are provided with latches.
4. The structurally stabilized communications cable of claim 1, wherein the connection port is provided with metallic elements.
5. The structurally stabilized communication cable of claim 1, wherein the port threads are internally ribbed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514734.6U CN210443293U (en) | 2019-09-12 | 2019-09-12 | Communication cable with stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921514734.6U CN210443293U (en) | 2019-09-12 | 2019-09-12 | Communication cable with stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210443293U true CN210443293U (en) | 2020-05-01 |
Family
ID=70410649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921514734.6U Active CN210443293U (en) | 2019-09-12 | 2019-09-12 | Communication cable with stable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210443293U (en) |
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2019
- 2019-09-12 CN CN201921514734.6U patent/CN210443293U/en active Active
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