CN216562590U - Electromagnetic transmission signal shielding cable for computer - Google Patents
Electromagnetic transmission signal shielding cable for computer Download PDFInfo
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- CN216562590U CN216562590U CN202123048493.0U CN202123048493U CN216562590U CN 216562590 U CN216562590 U CN 216562590U CN 202123048493 U CN202123048493 U CN 202123048493U CN 216562590 U CN216562590 U CN 216562590U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 37
- 229910052802 copper Inorganic materials 0.000 claims description 25
- 239000010949 copper Substances 0.000 claims description 25
- 239000004020 conductor Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 239000003063 flame retardant Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 4
- 239000011258 core-shell material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model relates to an electromagnetic transmission signal shielding cable for a computer in the technical field of computer cables, which comprises a cable body, wherein a group of transmission cables are arranged at the center of the cable body in a matched manner, a small filling layer is arranged inside the transmission cables in a matched manner, a plurality of groups of four-core cables are arranged outside the transmission cables in a matched manner, a total filling layer is arranged on the cable body in a matched manner with the transmission cables and the four-core cables, and an insulating reinforcing layer is arranged outside the cable body in a matched manner.
Description
Technical Field
The utility model relates to the technical field of computer cables, in particular to an electromagnetic shielding cable.
Background
The prior Chinese patent database discloses a computer cable, and the patent application numbers thereof are as follows: CN201821558871.5, application date is: 2018.09.21, publication No. CN209232463U, publication date is: 2019.08.09, this utility model discloses an application discloses an electronic computer cable, including the insulation core, the insulation core includes the insulating layer of conductor and conductor outer surface crowded package, the insulation core pair twist is woven and is divided the shielding layer, divide the shielding layer pair twist to weave total shielding layer and divide and be equipped with the filling layer in the clearance between shielding layer and the total shielding layer, this utility model's structure is too simple, and unable effectual shielding outside electromagnetic signal, easy in the use, the work efficiency and the inner structure that influence the computer are stable inadequately, take place deformation easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electromagnetic transmission signal shielding cable for a computer, aiming at the defects of the prior art; the utility model discloses a shielding frequency range is wide and for the modularized design, and optional different raw and other materials collocation form the core shell structure and realize required function, have improved ground connection efficiency, prevent to electrocute or a outside such as electric leakage and take place, have improved inside electromagnetic shield effect simultaneously, and inner structure is stable.
The purpose of the utility model is realized by the following steps: the utility model provides an electromagnetic transmission signal shielded cable for computer, includes cable body (1), the cooperation of the center department of cable body (1) is provided with a set of transmission cable (2), and the inside cooperation of transmission cable (2) is provided with little filling layer (4), the outside cooperation of transmission cable (2) is provided with four-core cable (3) of a plurality of groups, cable body (1) cooperation transmission cable (2) and four-core cable (3) are provided with total filling layer (5), the outside cooperation of cable body (1) is provided with insulating back up coat (6).
When the utility model works, the insulating layer (8) is wrapped outside the copper conducting wire (7), the magnetic shielding layer (9) is wrapped outside the insulating layer (8), the insulating sheath layer (10) is wrapped outside the magnetic shielding layer (9), a gap between the magnetic shielding layer (9) and the insulating sheath layer (10) bracket is filled through the small filling layer (4), the transmission cable (2) after being installed is arranged at the center of the cable body (1) and is fixed, the conductive copper wires (11) inside the four-core cable (3) are fixed, the grounding cables (13) are fixedly arranged at two sides of the conductive copper wires (11), the flame-retardant wrapping tape (14) is wrapped outside the four-core cable (3), the four-core cable (3) after being installed is arranged on the inner wall of the insulating reinforcing layer (6) and is fixed based on the center point array of the cable body (1), and the insulating layer (6) is wrapped outside the cable body (1), fill total filling layer (5) and in the clearance of four-core cable (3), so far the installation is accomplished, when using, transmission cable (2) of cable body (1) center department will effectual signal reception work that carries on, simultaneously unexpected emergence such as outside insulating layer (8) and insulating sheath layer (10) can effectually prevent electric leakage, set up in transmission cable (2) outside four-core cable (3) and form the magnetic screen field through the interact, can effectively improve the effect of electromagnetic shield, inside ground connection cable (13) simultaneously, can effectually conduct electricity, prevent the electric leakage, set up in small filling layer (4) and total filling layer (5) of cable body (1) inside and can improve cable body (1) inner structure's stability, prevent that cable body (1) from taking place deformation, thereby influence the electromagnetic shield effect.
The utility model has the advantages that: providing an electromagnetic transmission signal shielding cable for a computer; the utility model discloses a shielding frequency range is wide and for the modularized design, and optional different raw and other materials collocation form the core shell structure and realize required function, have improved ground connection efficiency, prevent to electrocute or a outside such as electric leakage and take place, have improved inside electromagnetic shield effect simultaneously, and inner structure is stable.
As a further improvement of the utility model, in order to improve the insulation of the copper conductor (7) in the transmission cable (2) and simultaneously improve the stability of the internal structure of the transmission cable (2); transmission cable (2) inside cooperation is provided with two copper conductor (7), copper conductor (7) outside all cooperates and is provided with insulating layer (8), the outside cooperation of insulating layer (8) sets up magnetic shield layer (9), and the outside cooperation of magnetic shield layer (9) is provided with little filling layer (4), the outside of little filling layer (4) is around having insulating sheath layer (10).
As a further improvement of the utility model, the copper conductor (7) is convenient to install and fix in the later period, and displacement is prevented in the working process, so that accidents are avoided; copper conductor (7) are provided with two sets ofly and based on the mutual symmetry setting of central line of transmission cable (2) altogether, the outside magnetic screen layer (9) of copper conductor (7) meet and fix with the inside of insulating sheath layer (10).
As a further improvement of the utility model, in order to improve the shielding effect inside the cable body (1), an electric batch shielding field is generated inside; the cable comprises a cable body (1), wherein eight groups of four-core cables (3) are arranged inside the cable body (1), two conductive copper wires (11) are arranged inside each group of four-core cables (3) in a matched mode, insulating paint (12) is coated outside each conductive copper wire (11), grounding cables (13) are arranged on the two sides of each conductive copper wire (11) in a matched mode, and the diameter of each grounding cable (13) is smaller than that of each conductive copper wire (11).
As a further improvement of the utility model, the four-core cable (3) is convenient to position, and the stability of the internal structure of the four-core cable (3) is ensured; any side of a grounding cable (13) in the four-core cable (3) is connected with the inner wall of the four-core cable (3), the upper side and the lower side of the grounding cable are connected and fixed with a conductive copper wire (11), and a flame-retardant wrapping tape (14) is further arranged outside the four-core cable (3) in a matched mode.
As a further improvement of the utility model, in order to enable the four-core cables (3) to form an electromagnetic shielding field in the cable body (11) and improve the electromagnetic shielding efficiency, eight groups of the four-core cables (3) are arranged in the cable body (1) and the eight groups of the four-core cables (3) are arranged in an array mode based on the central point of the cable body (1), and any two sides of each group of the four-core cables (3) are respectively connected and fixed with the outer wall of the insulating sheath layer (10) of the transmission cable (2) and the inner part of the insulating reinforcing layer (6) outside the cable body (1).
As a further improvement of the utility model, in order to prevent the cable body (1) from unnecessary deformation, accidents such as breakage of each cable inside the cable body and the like are avoided; the cable is characterized in that the total filling layer (5) is filled in the gaps of the eight groups of four-core cables (3), the filling material of the total filling layer (5) is a polypropylene filling rope, the filling material of the small filling layer (4) is a fan-shaped filling strip, and the insulating reinforcing layer (6) is wrapped outside the total filling layer (5) and is reinforced.
Drawings
FIG. 1 is a cross-sectional view of the present invention.
Fig. 2 is a cross-sectional view of a quad cable.
Fig. 3 is a cross-sectional view of a transmission cable.
The cable comprises a cable body 1, a transmission cable 2, a four-core cable 3, a small filling layer 4, a total filling layer 5, an insulating reinforcing layer 6, a copper wire 7, an insulating layer 8, a magnetic shielding layer 9, an insulating sheath layer 10, a conductive copper wire 11, insulating paint 12, a grounding cable 13 and a flame-retardant wrapping tape 14.
Detailed Description
As shown in fig. 1-3, an electromagnetic transmission signal shielding cable for a computer comprises a cable body 1, wherein a group of transmission cables 2 is cooperatively arranged at the center of the cable body 1, a small filling layer 4 is cooperatively arranged inside the transmission cables 2, a plurality of groups of four-core cables 3 are cooperatively arranged outside the transmission cables 2, a total filling layer 5 is cooperatively arranged between the transmission cables 2 and the four-core cables 3 of the cable body 1, an insulating reinforcing layer 6 is cooperatively arranged outside the cable body 1, two copper wires 7 are cooperatively arranged inside the transmission cables 2, an insulating layer 8 is cooperatively arranged outside the copper wires 7, a magnetic shielding layer 9 is cooperatively arranged outside the insulating layer 8, a small filling layer 4 is cooperatively arranged outside the magnetic shielding layer 9, an insulating sheath layer 10 is wound outside the small filling layer 4, the copper wires 7 are symmetrically arranged based on the central line of the transmission cables 2, the inside of 7 outside magnetic shields 9 of copper conductor and insulating sheath layer 10 meet and fix, 1 inside eight groups of four-core cables 3 that are provided with altogether of cable body, the inside cooperation of 3 inside of every group four-core cables is provided with two electrically conductive copper lines 11, and each electrically conductive copper line 11 outside all coats and has insulated paint 12, the both sides of electrically conductive copper line 11 still cooperate and are provided with ground cable 13, ground cable 13's diameter is less than the diameter of electrically conductive copper line 11, arbitrary one side of the inside ground cable 13 of four-core cable 3 meets and upper and lower both sides meet and fix with electrically conductive copper line 11 with four-core cable 3's inner wall, the outside of four-core cable 3 still cooperates and is provided with fire-retardant band 14, 1 inside eight groups of four-core cable 3 and eight groups of four-core cable 3 are array setting based on cable body 1's central point altogether of being provided with of cable body, and the arbitrary both sides of every group four-core cable 3 are equallyd divide do not with insulating sheath layer 10 outer walls of transmission cable 2 and the cable body 1 outside absolutely The inner parts of the edge reinforcing layers 6 are connected and fixed, the total filling layer 5 is filled in the gaps of the eight groups of four-core cables 3, the filling material of the total filling layer 5 is a polypropylene filling rope, the filling material of the small filling layer 4 is a fan-shaped filling strip, and the insulating reinforcing layers 6 are wound on the outer parts of the total filling layer 5 and are reinforced.
When the utility model works: the method comprises the steps of wrapping an insulating layer 8 outside a copper conductor 7, wrapping a magnetic shielding layer 9 outside the insulating layer 8, wrapping an insulating sheath layer 10 outside the magnetic shielding layer 9, filling a gap between the magnetic shielding layer 9 and an insulating sheath layer 10 support through a small filling layer 4, arranging and fixing an installed transmission cable 2 at the center of a cable body 1, fixing a conductive copper wire 11 inside a four-core cable 3, fixing a grounding cable 13 at two sides of the conductive copper wire 11, wrapping a flame-retardant wrapping tape 14 outside the four-core cable 3, arranging and fixing the installed four-core cable 3 on the inner wall of a reinforcing insulating layer 6 based on a central point array of the cable body 1, wrapping an insulating reinforcing layer 6 outside the cable body 1, filling a total filling layer 5 in the gap between the four-core cable 3, and completing installation, wherein when the cable is used, the transmission cable 2 of 1 center department of cable body will be effectual carries out signal reception work, while unexpected emergence such as electric leakage can effectually be prevented to outside insulating layer 8 and insulating restrictive coating 10, set up in the outside four-core cable 3 of transmission cable 2 and form the magnetic screen field through the interact, can effectively improve electromagnetic shield's effect, inside ground connection cable 13 simultaneously, can effectually conduct electricity, prevent electric leakage, set up and to improve the stability of 1 inner structure of cable body in the inside little filling layer 4 of cable body 1 and total filling layer 5, prevent that cable body 1 from taking place deformation, thereby influence electromagnetic shield effect.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope.
Claims (7)
1. The utility model provides an electromagnetic transmission signal shielded cable for computer, includes cable body (1), its characterized in that: the cable is characterized in that a group of transmission cables (2) are arranged at the center of the cable body (1) in a matched mode, a small filling layer (4) is arranged inside the transmission cables (2) in a matched mode, a plurality of groups of four-core cables (3) are arranged on the outer side of the transmission cables (2) in a matched mode, a total filling layer (5) is arranged between the cable body (1) in a matched mode and the four-core cables (3), and an insulating reinforcing layer (6) is arranged outside the cable body (1) in a matched mode.
2. An electromagnetic transmission signal shielding cable for a computer according to claim 1, wherein: transmission cable (2) inside cooperation is provided with two copper conductor (7), copper conductor (7) outside all cooperates and is provided with insulating layer (8), the outside cooperation of insulating layer (8) sets up magnetic shield layer (9), and the outside cooperation of magnetic shield layer (9) is provided with little filling layer (4), the outside of little filling layer (4) is around having insulating sheath layer (10).
3. An electromagnetic transmission signal shielding cable for computers according to claim 2, characterized in that: copper conductor (7) are provided with two sets ofly and based on the mutual symmetry setting of central line of transmission cable (2) altogether, the outside magnetic screen layer (9) of copper conductor (7) meet and fix with the inside of insulating sheath layer (10).
4. An electromagnetic transmission signal shielding cable for a computer according to claim 1, wherein: the cable comprises a cable body (1), wherein eight groups of four-core cables (3) are arranged inside the cable body (1), two conductive copper wires (11) are arranged inside each group of four-core cables (3) in a matched mode, insulating paint (12) is coated outside each conductive copper wire (11), grounding cables (13) are arranged on the two sides of each conductive copper wire (11) in a matched mode, and the diameter of each grounding cable (13) is smaller than that of each conductive copper wire (11).
5. An electromagnetic transmission signal shielding cable for computers according to claim 1 or 4, characterized in that: any side of a grounding cable (13) in the four-core cable (3) is connected with the inner wall of the four-core cable (3), the upper side and the lower side of the grounding cable are connected and fixed with a conductive copper wire (11), and a flame-retardant wrapping tape (14) is further arranged outside the four-core cable (3) in a matched mode.
6. An electromagnetic transmission signal shielding cable for computers according to claim 4, characterized in that: the cable body (1) is inside to be provided with eight groups of four-core cables (3) altogether and eight groups of four-core cables (3) are the array setting based on the central point of cable body (1), and the arbitrary both sides of every group of four-core cable (3) are equallyd divide do not meet and are fixed with insulating sheath layer (10) outer wall of transmission cable (2) and the insulating reinforcement layer (6) of cable body (1) outside.
7. An electromagnetic transmission signal shielding cable for a computer according to claim 1, wherein: the cable is characterized in that the total filling layer (5) is filled in the gaps of the eight groups of four-core cables (3), the filling material of the total filling layer (5) is a polypropylene filling rope, the filling material of the small filling layer (4) is a fan-shaped filling strip, and the insulating reinforcing layer (6) is wrapped outside the total filling layer (5) and is reinforced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123048493.0U CN216562590U (en) | 2021-12-07 | 2021-12-07 | Electromagnetic transmission signal shielding cable for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123048493.0U CN216562590U (en) | 2021-12-07 | 2021-12-07 | Electromagnetic transmission signal shielding cable for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216562590U true CN216562590U (en) | 2022-05-17 |
Family
ID=81539797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123048493.0U Active CN216562590U (en) | 2021-12-07 | 2021-12-07 | Electromagnetic transmission signal shielding cable for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216562590U (en) |
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2021
- 2021-12-07 CN CN202123048493.0U patent/CN216562590U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A shielded cable for electromagnetic transmission signals used in computers Granted publication date: 20220517 Pledgee: Baoying Branch of Bank of China Ltd. Pledgor: Jiangsu runji Technology Co.,Ltd. Registration number: Y2024980015111 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |