CN211529663U - Electromagnetic radiation resistant cable for industrial computer - Google Patents
Electromagnetic radiation resistant cable for industrial computer Download PDFInfo
- Publication number
- CN211529663U CN211529663U CN202020280816.5U CN202020280816U CN211529663U CN 211529663 U CN211529663 U CN 211529663U CN 202020280816 U CN202020280816 U CN 202020280816U CN 211529663 U CN211529663 U CN 211529663U
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- Prior art keywords
- layer
- cable
- heat dissipation
- oversheath
- electromagnetic radiation
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- 230000005670 electromagnetic radiation Effects 0.000 title claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 33
- 239000004020 conductor Substances 0.000 claims abstract description 16
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 15
- 241000209140 Triticum Species 0.000 claims abstract description 11
- 235000021307 Triticum Nutrition 0.000 claims abstract description 11
- 239000005030 aluminium foil Substances 0.000 claims abstract description 11
- 239000006071 cream Substances 0.000 claims abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 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 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005855 radiation Effects 0.000 abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 239000011888 foil Substances 0.000 description 10
- 229920002799 BoPET Polymers 0.000 description 8
- 239000005041 Mylar™ Substances 0.000 description 8
- 239000000843 powder Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 150000002910 rare earth metals Chemical group 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 1
Images
Abstract
The utility model relates to the technical field of cables, especially, relate to an electromagnetic radiation resistant cable for industrial computer, including oversheath, bump, heat dissipation layer, outer shielding layer, aluminium foil wheat draw layer, ferrite miropowder, internal shield layer, insulating boot, inner sheath, conductor, central line and cable cream, the bump is located the surface of oversheath, the oversheath cup joints on the surface on heat dissipation layer, the lateral wall on heat dissipation layer contacts with the inside wall of oversheath, the micropore has been seted up to the surface on heat dissipation layer, the micropore is corresponding and is located same straight line with the bump, the heat dissipation layer cup joints on the surface on outer shielding layer. The utility model discloses reached the purpose that improves cable electromagnetic shielding performance, neither interfered with other equipment simultaneously, also not influenced by other equipment simultaneously, reduced the electromagnetic interference radiation in the very big degree, can make the cable have good high temperature resistant effect moreover, reduce resistance, improve the circular telegram ability of cable self.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to an electromagnetic radiation resistant's cable for industrial computer.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors (at least two in each group), each group being insulated from each other and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation, and the cable can be a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.
In the use process of the industrial computer, the electric signal of the computer is mainly transmitted through a cable to complete command transmission, so that the precision of a machining program is important, and the machine tool has multiple functions during working, so that extra electromagnetic radiation is easily generated among all parts during running, and the transmission of the electric signal of the industrial computer has an interference effect, so that the phenomena of command errors and time delay are easily caused, errors are caused during machining of the machine tool, and the yield is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an electromagnetic radiation resistance's cable for industrial computer has reached the purpose that improves cable electromagnetic shield performance, neither disturbs other equipment simultaneously, does not receive the influence of other equipment simultaneously yet, has reduced electromagnetic interference radiation to a very big degree, can make the cable have good high temperature resistant effect moreover, reduces resistance, improves the circular telegram ability of cable self.
(II) technical scheme
In order to realize the technical problem, the utility model provides a following technical scheme: the utility model provides an anti electromagnetic radiation's cable for industrial computer, includes oversheath, bump, heat dissipation layer, outer shielding layer, aluminium foil wheat draw layer, ferrite miropowder, internal shield layer, insulating sheath, inner sheath, conductor, central line and cable cream, the bump is located the surface of oversheath, the oversheath cup joints on the surface of heat dissipation layer, the lateral wall on heat dissipation layer contacts with the inside wall of oversheath, the micropore has been seted up to the surface on heat dissipation layer, the micropore corresponds and is located same straight line with the bump, the heat dissipation layer cup joints on the surface on outer shielding layer, the outer shielding layer cup joints on the surface on aluminium foil wheat draws the layer, wheat draws the layer cup joint on the surface on internal shield aluminium foil layer, ferrite miropowder is filled in aluminium foil wheat draws the space between the inboard wall and the internal shield layer lateral wall.
Furthermore, the salient points are in a circular truncated cone shape, the interval range between the salient points is 1.5-2.5mm, the salient points and the outer sheath are in an integrated injection molding structure, and the heat dissipation layer is in a copper foil structure.
Furthermore, the outer shielding layer is a naked copper wire criss-cross woven structure, and the outer shielding layer and the inner shielding layer are formed by the same structure.
Further, the inner shielding layer is sleeved on the outer surface of the insulating sleeve, and the insulating sleeve and the outer sheath are both of a halogen-free flame-retardant insulating rubber structure.
Further, the inner sheath is located the inside of insulating sheath, the quantity of inner sheath is three at least, the inner sheath is for the central point of insulating sheath position equidistance evenly distributed, the inner sheath cup joints on the surface of conductor.
Furthermore, the central line is located in the middle of the inside of the insulating sleeve, the central line is of an insulating tensile steel wire structure, and the cable paste is filled in the inside of the insulating sleeve.
(III) advantageous effects
The utility model provides an electromagnetic radiation resistant's cable for industrial computer possesses following beneficial effect:
1. the utility model discloses because the outer shielding layer, the layer is drawn to the aluminium foil wheat, the setting on ferrite miropowder and internal shield layer, through the inside and outside two-layer distribution mode on outer shielding layer and internal shield layer, carry out the cladding with the mode that naked copper line vertically and horizontally staggered weaves simultaneously, consequently, can shield the electromagnetic interference with the external world, the electromagnetic wave direction to the cable inside carries out the separation simultaneously, avoid electromagnetic leakage, simultaneously with shielded conductor equipotential, and well contact with the insulating cover, thereby avoid taking place partial discharge between conductor and insulating cover, and the good shielding effect of layer and ferrite miropowder is drawn to the cooperation aluminium foil wheat, consequently, the purpose that improves cable electromagnetic shielding performance has been reached, neither disturb other equipment, do not receive the influence of other equipment simultaneously yet, electromagnetic interference radiation has been reduced to a great extent.
2. The utility model discloses because bump heat dissipation layer and microporous setting, the heat dissipation layer through the copper foil structure possesses good heat conductivility, consequently absorb the conduction to the produced heat energy of cable conductor, make heat energy evenly distributed on the heat dissipation layer, cooperate the micropore to improve the conduction efficiency of heat energy simultaneously, the contact of cooperation bump transmits to the cable outside, the bump of cooperation round platform form improves heat radiating area, consequently, makes whole cable possess good heat-sinking capability to the high temperature resistant effect of cable has been improved.
Drawings
Fig. 1 is a schematic structural diagram of the cable of the present invention;
fig. 2 is a schematic cross-sectional view of the structural cable of the present invention.
In the figure: 1. an outer sheath; 2. salient points; 3. a heat dissipation layer; 4. micropores; 5. an outer shield layer; 6. an aluminum foil mylar layer; 7. ferrite micro powder; 8. an inner shield layer; 9. an insulating sleeve; 10. an inner sheath; 11. a conductor; 12. a centerline; 13. cable paste.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an anti-electromagnetic radiation cable for an industrial computer comprises an outer sheath 1, salient points 2, a heat dissipation layer 3, an outer shielding layer 5, an aluminum foil Mylar layer 6, ferrite micro powder 7, an inner shielding layer 8, an insulating sleeve 9, an inner sheath 10, a conductor 11, a central line 12 and cable paste 13, wherein the salient points 2 are positioned on the outer surface of the outer sheath 1, the outer sheath 1 is sleeved on the outer surface of the heat dissipation layer 3, the outer side wall of the heat dissipation layer 3 is contacted with the inner side wall of the outer sheath 1, micropores 4 are formed in the outer surface of the heat dissipation layer 3, the micropores 4 correspond to the salient points 2 and are positioned on the same straight line, the heat dissipation layer 3 is sleeved on the outer surface of the outer shielding layer 5, the outer shielding layer 5 is sleeved on the outer surface of the aluminum foil Mylar layer 6, the aluminum foil Mylar layer 6 is sleeved on the outer surface of the inner shielding layer 8, the aluminum foil Mylar is made of a metal aluminum, the thin aluminum foils with the thickness of 7 mu m and 9 mu m are selected for use, the aluminum foils are applied to interference shielding of multi-conductor control cables and are generally used for supplementing shielding of aluminum foil mylar of the cables, so that the shielding effect is more excellent, the ferrite micro powder 7 is filled in a gap between the inner side wall of the aluminum foil mylar layer 6 and the outer side wall of the inner shielding layer 8, the ferrite is a composite oxide taking ferric oxide and other iron group or rare earth group oxides as main components, the ferrite belongs to a semiconductor, the resistivity is far greater than that of a common metal magnetic material, and the ferrite micro powder 7 has the advantage of small eddy current loss, so that the ferrite micro powder has excellent electromagnetic shielding effect, and because the outer shielding layer 5, the aluminum foil mylar layer 6, the ferrite micro powder 7 and the inner shielding layer 8 are arranged, the outer shielding layer 5 and the inner shielding layer 8 are distributed, and the bare copper wires are coated in a criss, meanwhile, electromagnetic wave directions in the cable are blocked, electromagnetic leakage is avoided, the cable is equipotential with the shielded conductor and is in good contact with the insulating sleeve 9, partial discharge between the conductor 11 and the insulating sleeve 9 is avoided, the purpose of improving the electromagnetic shielding performance of the cable is achieved, other equipment is not interfered, meanwhile, the cable is not influenced by other equipment, and electromagnetic interference radiation is reduced to the greatest extent.
The shape of the salient points 2 is round table shape, the interval range between the salient points 2 is 1.5-2.5mm, the salient points 2 and the outer sheath 1 are in an integral injection molding structure, the heat dissipation layer 3 is copper foil structure, the heat dissipation layer 3 of the salient points 2 and the micropores 4 are arranged, the heat dissipation layer 3 of the copper foil structure has excellent heat conduction performance, so that heat generated by the cable conductor 11 is absorbed and conducted, the heat is uniformly distributed on the heat dissipation layer 3, meanwhile, the heat conduction efficiency is improved by matching with the micropores 4, the heat is transmitted to the outside of the cable by matching with the contact of the salient points 2, the heat dissipation area is improved by matching with the round table shaped salient points 2, so that the whole cable has excellent heat dissipation capacity, the high temperature resistant effect of the cable is improved, the outer shielding layer 5 is a naked copper wire criss-cross woven structure, the same structure is formed between the outer shielding layer 5 and the inner shielding layer 8, the inner shielding layer 8 is sleeved, insulating cover 9 and oversheath 1 are halogen-free flame retardant insulating rubber structure, and inner sheath 10 is located the inside of insulating cover 9, and the quantity of inner sheath 10 is three at least, and inner sheath 10 is for the central point of insulating cover 9 puts equidistance evenly distributed, and inner sheath 10 cup joints on the surface of conductor 11, and central line 12 is located the inside intermediate position of insulating cover 9, and central line 12 is insulating tensile steel wire structure, and cable paste 13 fills in the inside of insulating cover 9.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anti electromagnetic radiation's cable for industrial computer, includes oversheath (1), bump (2), heat dissipation layer (3), outer shielding layer (5), aluminium foil wheat draw layer (6), ferrite miropowder (7), inner shield layer (8), insulating boot (9), inner sheath (10), conductor (11), central line (12) and cable cream (13), its characterized in that: bump (2) are located the surface of oversheath (1), oversheath (1) cup joint on the surface of heat dissipation layer (3), the lateral wall of heat dissipation layer (3) contacts with the inside wall of oversheath (1), micropore (4) have been seted up to the surface of heat dissipation layer (3), micropore (4) correspond with bump (2) and are located same straight line, heat dissipation layer (3) cup joint on the surface of external shield layer (5), cup joint on the surface of aluminium foil wheat layer (6) in external shield layer (5), aluminium foil wheat layer (6) cup joint on the surface of internal shield layer (8), ferrite miropowder (7) are filled in the space between aluminium foil wheat layer (6) inside wall and internal shield layer (8) lateral wall.
2. The cable for industrial computers for preventing electromagnetic radiation according to claim 1, wherein: the heat dissipation structure is characterized in that the salient points (2) are in a circular truncated cone shape, the interval range between the salient points (2) is 1.5-2.5mm, the salient points (2) and the outer sheath (1) are of an integral injection molding structure, and the heat dissipation layer (3) is of a copper foil structure.
3. The cable for industrial computers for preventing electromagnetic radiation according to claim 1, wherein: the outer shielding layer (5) is a naked copper wire criss-cross woven structure, and the outer shielding layer (5) and the inner shielding layer (8) are formed by the same structure.
4. The cable for industrial computers for preventing electromagnetic radiation according to claim 1, wherein: the inner shielding layer (8) is sleeved on the outer surface of the insulating sleeve (9), and the insulating sleeve (9) and the outer sheath (1) are both of a halogen-free flame-retardant insulating rubber structure.
5. The cable for industrial computers for preventing electromagnetic radiation according to claim 1, wherein: the inner sheath (10) is located the inside of insulating sheath (9), the quantity of inner sheath (10) is three at least, the central point of inner sheath (10) for insulating sheath (9) puts equidistance evenly distributed, inner sheath (10) cup joint on the surface of conductor (11).
6. The cable for industrial computers for preventing electromagnetic radiation according to claim 1, wherein: the central line (12) is located in the middle of the inside of the insulating sleeve (9), the central line (12) is of an insulating tensile steel wire structure, and the cable paste (13) is filled in the insulating sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020280816.5U CN211529663U (en) | 2020-03-09 | 2020-03-09 | Electromagnetic radiation resistant cable for industrial computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020280816.5U CN211529663U (en) | 2020-03-09 | 2020-03-09 | Electromagnetic radiation resistant cable for industrial computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211529663U true CN211529663U (en) | 2020-09-18 |
Family
ID=72460166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020280816.5U Active CN211529663U (en) | 2020-03-09 | 2020-03-09 | Electromagnetic radiation resistant cable for industrial computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211529663U (en) |
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2020
- 2020-03-09 CN CN202020280816.5U patent/CN211529663U/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: An industrial computer cable for electromagnetic radiation protection Effective date of registration: 20231215 Granted publication date: 20200918 Pledgee: Jiangsu Yangzhou Rural Commercial Bank Co.,Ltd. Hongqiao Branch Pledgor: Yangzhou Gaotong Photoelectric Technology Co.,Ltd. Registration number: Y2023980071467 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |