CN216957560U - High strength resistance to compression type network cable - Google Patents
High strength resistance to compression type network cable Download PDFInfo
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- CN216957560U CN216957560U CN202122436061.0U CN202122436061U CN216957560U CN 216957560 U CN216957560 U CN 216957560U CN 202122436061 U CN202122436061 U CN 202122436061U CN 216957560 U CN216957560 U CN 216957560U
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Abstract
The utility model relates to a high strength resistance to compression type network cable relates to the field of network cable, and it includes the restrictive coating and is located the intraformational a plurality of sinle silks of sheath, the frame is kept apart to the cross that is provided with in the restrictive coating, the cross is kept apart the frame and is included supporting core pipe and four parting beads, supporting core pipe and restrictive coating coaxial line, four the parting bead all with supporting core pipe fixed connection, adjacent two mutually perpendicular between the parting bead, each the one end that the parting bead kept away from each other all is fixed with the backing sheet, the parting bead passes through the backing sheet and is connected with the restrictive coating. The utility model provides a network cable's intensity is high, has good resistance to compression and stretch-proofing performance, and the sinle silk is not fragile, and anti-electromagnetic interference ability is strong, ensures network cable data signal transmission's stability.
Description
Technical Field
The application relates to the field of network cables, in particular to a high-strength compression-resistant network cable.
Background
A network cable is a medium for transmitting information from one network device to another network device, and is a basic component of a network. In the lan commonly used by us, there are many types of network cables, and in general, a typical lan does not generally use many different types of network cables to connect network devices. Different types of network lines are used in large networks or wide area networks to connect different types of networks together. Of the many types of network lines, the particular network line to be used is selected based on the topology of the network, the network architecture criteria and the transmission speed.
To the correlation technique among the above-mentioned, the inventor thinks that the network cable is in the transportation or the use, when receiving external pressure effect, because the not enough of self compressive capacity easily for the inside sinle silk of cable receives the damage, and then leads to the connection function of network cable impaired.
SUMMERY OF THE UTILITY MODEL
In order to improve the network cable compressive capacity not enough, the sinle silk receives the oppression easily and damages, influences the problem of the connection transmission function of network cable, and this application provides a high strength resistance to compression type network cable.
The application provides a high strength resistance to compression type network cable adopts following technical scheme:
the utility model provides a high strength resistance to compression type network cable, includes the restrictive coating and is located the intraformational a plurality of sinle silks of sheath, the frame is kept apart to the cross that is provided with in the restrictive coating, the cross is kept apart the frame and is included supporting core pipe and four parting beads, supporting core pipe and restrictive coating coaxial line, four the parting bead all with supporting core pipe fixed connection, adjacent two mutually perpendicular, each between the parting bead the one end that the parting bead was kept away from each other all is fixed with the backing sheet, the parting bead passes through the backing sheet and is connected with the restrictive coating.
Through adopting above-mentioned technical scheme, be provided with the cross in the restrictive coating and keep apart the frame, the cross keeps apart the frame and not only plays spacing effect to the sinle silk for the sinle silk is difficult for taking place irregular displacement, and is difficult for the looks mutual friction between the insulating layer of a plurality of sinle silks, effectively reduces the signal interference between each sinle silk. The barrier strip both ends are connected with support core pipe and backing sheet respectively, and when the network cable received the external force oppression, the pressure that the network cable received can effectively be born to the cross isolation frame, provides good support to the restrictive coating for the network cable is difficult for receiving the pressure deformation, improves the quality of network cable.
Preferably, the cross isolation frame divides the inner cavity of the sheath layer into four installation cavities for the wire core to pass through, and the installation cavities are filled with buffering cotton.
By adopting the technical scheme, the cross isolation frame divides the inner cavity of the sheath layer into four mounting cavities for the wire cores to pass through; the wire cores are arranged in the installation cavity in a penetrating mode, the cross isolation frame has an isolation effect on the wire cores, signal interference among the wire cores is effectively reduced, and transmission stability of the wire cores is guaranteed; the buffering cotton is filled in the installation intracavity, on the one hand, ensures the stability of sinle silk in the installation intracavity, and on the other hand plays the guard action to the sinle silk for when the network cable received pressure and warp, the difficult emergence of sinle silk damaged.
Preferably, a reinforcing rib is fixedly arranged between every two adjacent isolating strips.
Through adopting above-mentioned technical scheme, the setting of strengthening rib effectively improves the intensity and the stability of cross isolation frame structure to further improve the cross and keep apart the support effect of frame to the restrictive coating, effectively improve the compressive property of network cable.
Preferably, the sheath layer comprises a protective layer and an electromagnetic shielding layer which are arranged from outside to inside in sequence.
Through adopting above-mentioned technical scheme, the protective layer plays the protective effect to sinle silk and electromagnetic shield layer, and electromagnetic shield layer is used for reducing outside electromagnetic interference, ensures the transmission stability of network cable in signal transmission process.
Preferably, a supporting ring sheet is embedded in the protective layer and is corrugated along the circumferential direction of the supporting ring sheet.
By adopting the technical scheme, the arrangement of the supporting ring piece is used for improving the structural stability of the network cable and improving the protection effect of the protective layer; the flexible ring sheet is corrugated in the circumferential direction, so that the supporting ring sheet has good shape plasticity and is not easy to bend and break in the use process of the network cable.
Preferably, the protective layer is provided with a plurality of enhancement sinle silks of wearing to be equipped with, and is a plurality of it evenly arranges along the axial of protective layer to strengthen the sinle silk.
Through adopting above-mentioned technical scheme, the setting of strengthening the sinle silk plays the effect that improves the intensity and the toughness of network cable for the network cable has good stretch-proofing performance, improves the quality and the performance of network cable.
Preferably, a fluorescent color development layer is arranged between the protective layer and the electromagnetic shielding layer.
By adopting the technical scheme, when the protective layer is worn and damaged, the damaged position of the network cable can be positioned more quickly by a maintainer through the fluorescent color development layer, so that the maintainer can make up or replace the network cable in time, and normal transmission of information data is ensured.
Preferably, the outer side of the protective layer, which is far away from the electromagnetic shielding layer, is coated with a wear-resistant layer.
Through adopting above-mentioned technical scheme, improve the wear resistance of network cable, and then improve the life of network cable.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the cross isolation frame, the cross isolation frame can effectively bear the pressure on the network cable and provide good support for the sheath layer, so that the network cable is not easily deformed under pressure, the quality of the network cable is improved, the wire cores are isolated, and the signal interference among the wire cores is effectively reduced;
2. through setting up the support ring piece, further improve the structural stability of network cable and improve the protective effect of protective layer, and have good morphological plasticity, the difficult crooked cracked condition that appears.
Drawings
Fig. 1 is a sectional structure view of a high-strength compression-resistant network cable according to an embodiment of the present application.
Description of reference numerals: 1. a cross-shaped isolation frame; 11. a spacer bar; 12. reinforcing ribs; 13. supporting the core tube; 14. a support sheet; 15. a mounting cavity; 151. buffering cotton; 2. a wire core; 21. an aluminum foil shielding layer; 22. a conductor; 3. a sheath layer; 31. a protective layer; 311. a support ring sheet; 312. reinforcing the wire core; 32. a fluorescent color development layer; 33. an electromagnetic shielding layer; 4. and a wear-resistant layer.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses high strength resistance to compression type network cable. Referring to fig. 1, a high strength resistance to compression type network cable includes restrictive coating 3 and connects a plurality of sinle silk 2 in restrictive coating 3, is provided with cross isolation frame 1 in the restrictive coating 3, and cross isolation frame 1 separates into four installation cavity 15 that supply sinle silk 2 to pass with the inner chamber of restrictive coating 3. In this embodiment, sinle silk 2 is provided with four, one-to-one between sinle silk 2 and the installation cavity 15. The sinle silk 2 includes aluminium foil shielding layer 21 and cladding two conductors 22 in aluminium foil shielding layer 21, and conductor 22 adopts the copper conductor to make, and the spiral transposition is in the same place between two conductors 22, and aluminium foil shielding layer 21 plays electromagnetic shield's effect to conductor 22, ensures conductor 22 data signal transmission's stability.
Referring to fig. 1, the cross isolation frame 1 is made of foamed polyethylene, so that the cross isolation frame 1 has light weight, good heat insulation, buffering and shock resistance, and good corrosion resistance. Sinle silk 2 is worn to establish in installation cavity 15, and cross isolation frame 1 plays spacing effect to sinle silk 2 for sinle silk 2 is difficult for taking place irregular displacement, and to playing the isolation between each sinle silk 2, effectively reduces the signal interference between each sinle silk 2, ensures the signal transmission stability of network cable.
Referring to fig. 1, the cross-shaped isolation frame 1 includes a support core tube 13 and four isolation bars 11, the four isolation bars 11 are all fixedly connected with the support core tube 13, and two adjacent isolation bars 11 are perpendicular to each other. A supporting sheet 14 is fixed at one end of each isolating strip 11, the supporting sheet 14 and the isolating strips 11 are integrally formed, the supporting sheet 14 is arc-shaped, the supporting sheet 14 and the sheath layer 3 are coaxial, and the isolating strips 11 are abutted to the sheath layer 3 through the supporting sheet 14. When the network cable receives the external force oppression, the pressure that restrictive coating 3 received can be effective and even transmit on cross isolation frame 1, and cross isolation frame 1 can bear the pressure that the network cable received, provides good support to restrictive coating 3 for the network cable is difficult for receiving the pressure deformation, improves the quality of network cable. Fixedly connected with strengthening rib 12 between the adjacent parting bead 11 to further improve the intensity of cross isolation frame 1, improve the supporting effect to restrictive coating 3.
Referring to fig. 1, the installation cavity 15 is filled with the buffering cotton 151, in this embodiment, the buffering cotton 151 is made of glass silk floss, the glass silk floss has the advantages of light weight, stable performance and low cost, and is different from conventional cotton fibers, the glass silk floss also has good heat insulation and flame retardant properties, and the use safety performance of the network cable is improved while the overall quality of the network cable is reduced. In addition, the glass silk floss further improves the stability of the wire core 2 in the installation cavity 15.
Referring to fig. 1, the sheath layer 3 includes a protection layer 31, a fluorescent color rendering layer 32 and an electromagnetic shielding layer 33 which are sequentially arranged from outside to inside, and the electromagnetic shielding layer 33 is formed by weaving tinned copper wires, so that the electromagnetic shielding performance of the network cable is effectively improved, and the stability of signal transmission of the network cable is guaranteed. The fluorescent color development layer 32 is made of a fluorescent adhesive tape, and the fluorescent color development layer 32 is wrapped and adhered on the outer surface of the electromagnetic shielding layer 33, so that when the protective layer 31 is damaged, a maintainer can conveniently find and maintain the protective layer in time.
Referring to fig. 1, the protective layer 31 is made of EPDM rubber, and the protective layer 31 has excellent aging resistance and electrical insulation by using the material performance of the EPDM rubber, so that the support ring sheet 311 is embedded in the protective layer 31, and the support ring sheet 311 is made of PVC material, so that the support ring sheet 311 has good toughness and wear resistance; the supporting ring sheets 311 are corrugated in the circumferential direction, so that the supporting ring sheets 311 have good shape plasticity in the use process of the network cable, and the supporting ring sheets 311 are not easy to bend and break; and the supporting ring piece 311 further improves the strength and pressure resistance of the network cable.
Referring to fig. 1, a plurality of reinforcing wire cores 312 penetrate through the protective layer 31, and the plurality of reinforcing wire cores 312 are uniformly arranged along the circumferential direction of the protective layer 31. The reinforcing wire core 312 is located at the inner side of the supporting ring sheet 311, and the reinforcing wire core 312 is located at the position of the wave crest of the supporting ring sheet 311 far away from the electromagnetic shielding layer 33. The reinforcing wire core 312 is made of carbon fiber, so that the strength and the tensile resistance of the network cable are effectively improved, and the protection effect of the protective layer 31 is improved.
Referring to fig. 1, the outer surface of the protection layer 31 far from the electromagnetic shielding layer 33 is coated and fixed with a wear-resistant layer 4, and the wear-resistant layer 4 is made of polyurethane, so that the wear-resistant layer 4 has good tensile strength, elasticity and wear resistance, and the product quality and performance of the network cable are effectively improved.
The implementation principle of the high-strength compression-resistant network cable in the embodiment of the application is as follows: when the network cable receives external force oppression, the pressure that the network cable received can effectively be undertaken to support ring piece 311 and cross isolation frame 1, make on external pressure can more even transmission network cable, support ring piece 311 and cross isolation frame 1 provide good support to restrictive coating 3, make the network cable be difficult for receiving the pressure deformation, and then play the guard action to sinle silk 2, make sinle silk 2 be difficult for the pressurized damage, guarantee network cable's job stabilization nature. The arrangement of the wear-resistant layer 4 effectively improves the surface wear resistance of the network cable, and then the service life of the network cable is prolonged; when the wear-resistant layer 4 and the protective layer 31 are worn, the fluorescent color development layer 32 is convenient for the maintainers to find out the damaged part in time and maintain the damaged part.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a high strength resistance to compression type network cable which characterized in that: including restrictive coating (3) and be located a plurality of sinle silk (2) of restrictive coating (3), be provided with cross isolation frame (1) in restrictive coating (3), cross isolation frame (1) is including supporting core pipe (13) and four parting bead (11), support core pipe (13) and restrictive coating (3) coaxial line, four parting bead (11) all with support core pipe (13) fixed connection, adjacent two mutually perpendicular between parting bead (11), each the one end of keeping away from each other of parting bead (11) all is fixed with backing sheet (14), parting bead (11) are connected with restrictive coating (3) through backing sheet (14).
2. A high strength crush resistant network cable as recited in claim 1, wherein: the cross isolation frame (1) separates into four installation cavities (15) that supply sinle silk (2) to pass with the inner chamber of restrictive coating (3), installation cavity (15) intussuseption is filled with buffering cotton (151).
3. A high strength crush resistant network cable as recited in claim 2, wherein: and a reinforcing rib (12) is fixedly arranged between every two adjacent isolating strips (11).
4. A high strength crush resistant network cable as recited in claim 1, wherein: the sheath layer (3) comprises a protective layer (31) and an electromagnetic shielding layer (33) which are sequentially arranged from outside to inside.
5. A high strength crush resistant network cable as recited in claim 4, wherein: the protective layer (31) is embedded with a supporting ring piece (311), and the supporting ring piece (311) is corrugated along the circumferential direction of the supporting ring piece.
6. A high strength crush-resistant network cable according to claim 5, wherein: a plurality of reinforcing wire cores (312) are arranged in the protective layer (31) in a penetrating mode, and the reinforcing wire cores (312) are evenly distributed along the axial direction of the protective layer (31).
7. A high strength crush resistant network cable as recited in claim 4, wherein: and a fluorescent color development layer (32) is arranged between the protective layer (31) and the electromagnetic shielding layer (33).
8. A high strength crush resistant network cable as recited in claim 4, wherein: the outer side of the protective layer (31) far away from the electromagnetic shielding layer (33) is coated with a wear-resistant layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122436061.0U CN216957560U (en) | 2021-10-11 | 2021-10-11 | High strength resistance to compression type network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122436061.0U CN216957560U (en) | 2021-10-11 | 2021-10-11 | High strength resistance to compression type network cable |
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| CN216957560U true CN216957560U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122436061.0U Active CN216957560U (en) | 2021-10-11 | 2021-10-11 | High strength resistance to compression type network cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116400470A (en) * | 2023-04-11 | 2023-07-07 | 广东长天光电科技有限公司 | Optical cable for aerospace and preparation method |
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2021
- 2021-10-11 CN CN202122436061.0U patent/CN216957560U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116400470A (en) * | 2023-04-11 | 2023-07-07 | 广东长天光电科技有限公司 | Optical cable for aerospace and preparation method |
| CN116400470B (en) * | 2023-04-11 | 2024-01-30 | 广东长天光电科技有限公司 | Optical cable for aerospace and preparation method |
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