CN213115778U - Three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies - Google Patents
Three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies Download PDFInfo
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- CN213115778U CN213115778U CN202021712619.2U CN202021712619U CN213115778U CN 213115778 U CN213115778 U CN 213115778U CN 202021712619 U CN202021712619 U CN 202021712619U CN 213115778 U CN213115778 U CN 213115778U
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- 239000004744 fabric Substances 0.000 title claims abstract description 129
- 229910000889 permalloy Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 26
- 238000009940 knitting Methods 0.000 claims abstract description 13
- 239000000696 magnetic material Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 18
- 230000035699 permeability Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 239000002759 woven fabric Substances 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses a low well high frequency is with trinity electromagnetic shield tent cloth, inhale ripples fabric including knitting main part, first microwave shielding fabric, high frequency shielding fabric, outer rain-proof camouflage cloth and low frequency, the inside wall of knitting main part all evenly is provided with second microwave shielding fabric. The utility model discloses a lateral wall on electromagnetic wave interference layer evenly is provided with permalloy high magnetic material layer, and the equidistant metal mesh grid that is provided with of permalloy high magnetic material layer inside wall, the inside on permalloy high magnetic material layer is inlayed on metal mesh grid's top, and the inside on electromagnetic wave interference layer is inlayed to metal mesh grid's bottom, and the device is when using, and the permalloy high magnetic material layer that utilizes the setting of electromagnetic wave interference layer outer wall mutually supports with metal mesh grid, can utilize the metal to disturb the electromagnetic wave to reduce piercing through of electromagnetic wave, utilize the principle of disturbing the electromagnetic wave to come the shielding performance of reinforcing means.
Description
Technical Field
The utility model relates to a tent cloth technical field specifically is a low middle-high frequency uses trinity electromagnetic shield tent cloth.
Background
The EMC is one of the most important indexes of product quality, like the familiar safety, and the safety relates to human and property, while the EMC relates to human and environment protection, and the existing electromagnetic shielding tent cloth still has certain problems and defects when in use, and the specific problems are as follows:
1. in the existing electromagnetic shielding tent cloth, cloth is easily damaged by external factors when in use, the original shape of a braided fabric main body cannot be kept, and the service life of the device is shortened;
2. the existing electromagnetic shielding tent cloth has strong electromagnetic wave penetrability and cannot interfere electromagnetic waves, so that the shielding performance of the device is weakened;
3. the existing electromagnetic shielding tent cloth enables the device to have different wave frequencies to penetrate through the cloth when the electromagnetic waves are interfered, and the common cloth is not well suitable for low, medium and high frequencies, so that the practicability of the device is weakened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trinity electromagnetic shield tent cloth is used to low medium-high frequency to solve the cloth that proposes in the above-mentioned background art and easily receive the damage that external factor influences produced when using, can't keep the original shape of knitting main part, shorten the life of device, electromagnetic wave penetrability is stronger, can't disturb the electromagnetic wave, thereby weakened the shielding performance scheduling problem of device.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low well high frequency is with trinity electromagnetic shield tent cloth, includes knitting main part, first microwave shielding fabric, high frequency shielding fabric, outer rain-proof camouflage cloth and low frequency and inhale the ripples fabric, the inside wall of knitting main part all evenly is provided with second microwave shielding fabric, and the lateral wall of knitting main part all evenly is provided with first microwave shielding fabric, and the inside equidistant of first microwave shielding fabric is provided with the connecting band, and the inside equidistant connecting band that is provided with of second microwave shielding fabric, first microwave shielding fabric's lateral wall all evenly is provided with high frequency shielding fabric, and high frequency shielding fabric's lateral wall all evenly is provided with the low frequency and inhales the ripples fabric, and the lateral wall of low frequency and inhale the ripples fabric all evenly is provided with the electromagnetic interference layer, the lateral wall on electromagnetic interference layer all evenly is provided with outer rain-proof camouflage.
Preferably, the bottom of going up the connecting band all is connected with first connecting band with the top of lower connecting band, and the both ends of first connecting band are provided with the connector link, and the connector link is provided with two, and two connector links are connected with the top of lower connecting band and the bottom of last connecting band respectively, and when the production was dragged, the connector link that first connecting band both sides set up can alleviate dragging that the knitting main part produced, can prevent that the knitting main part from in the time of using, receiving the damage that external factor influences produced.
Preferably, the inside of high frequency shielding fabric evenly is provided with the longitudinal disturbance magnetic stripe, is equidistant setting between the longitudinal disturbance magnetic stripe, and the lateral wall that the top of longitudinal disturbance magnetic stripe runs through high frequency shielding fabric is connected with the inside wall of low frequency wave-absorbing fabric, and the high frequency shielding fabric that utilizes first microwave shielding fabric lateral wall to set up weakens the penetrating power of knitting main part lateral wall with the longitudinal disturbance magnetic stripe is mutually supported, utilizes low frequency wave-absorbing fabric and electromagnetic interference layer to mutually support the absorptive capacity of this cloth to the electromagnetism simultaneously.
Preferably, the outer side wall of the electromagnetic wave interference layer is uniformly provided with a permalloy high permeability material layer, the inner side wall of the permalloy high permeability material layer is provided with metal woven meshes at equal intervals, the permalloy high permeability material layer arranged on the outer side wall of the electromagnetic wave interference layer is matched with the metal woven meshes, and metal can be used for interfering electromagnetic waves.
Preferably, the top end of the metal mesh grid is embedded in the permalloy high-permeability material layer, the bottom end of the metal mesh grid is embedded in the electromagnetic wave interference layer, and the permalloy high-permeability material layer and the metal mesh grid are folded to enhance the radiation resistance of the cloth.
Preferably, the inner side wall of the outer rain-proof camouflage cloth is uniformly connected with the outer side wall of the permalloy high permeability magnetic material layer, and the electromagnetic interference layers arranged on the inner side of the permalloy high permeability magnetic material layer are arranged at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the three-in-one electromagnetic shielding tent cloth for the low, medium and high frequencies has the advantages that the second microwave shielding fabrics are uniformly arranged on the inner side walls of the woven fabric main body, the first microwave shielding fabrics are uniformly arranged on the outer side walls of the woven fabric main body, the upper connecting bands are arranged in the first microwave shielding fabrics at equal intervals, the lower connecting bands are arranged in the second microwave shielding fabrics at equal intervals, when the cloth is used, when the cloth is pulled, the connecting buckles arranged on the two sides of the first connecting bands can relieve the pulling of the woven fabric main body, the woven fabric main body can be prevented from being damaged due to the influence of external factors when being used, the original shape of the woven fabric main body can be kept, and the service life of the device is prolonged;
(2) according to the three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies, the permalloy high-permeability material layer is uniformly arranged on the outer side wall of the electromagnetic wave interference layer, the metal woven meshes are arranged on the inner side wall of the permalloy high-permeability material layer at equal intervals, the top ends of the metal woven meshes are embedded in the permalloy high-permeability material layer, the bottom ends of the metal woven meshes are embedded in the electromagnetic wave interference layer, when the three-in-one electromagnetic shielding tent cloth is used, the permalloy high-permeability material layer arranged on the outer side wall of the electromagnetic wave interference layer is matched with the metal woven meshes, electromagnetic waves can be interfered by metal, the penetration of the electromagnetic waves is reduced, and the shielding performance of the three-in-;
(3) this kind of low middle-high frequency is with trinity electromagnetic shield tent cloth, inside through at high frequency shielding fabric evenly is provided with the longitudinal disturbance magnetic stripe, be equidistant setting between the longitudinal disturbance magnetic stripe, and the lateral wall that the top of longitudinal disturbance magnetic stripe runs through high frequency shielding fabric is connected with the inside wall that the low frequency was inhaled the wave fabric, the device is at the in-process that uses, the high frequency shielding fabric that utilizes first microwave shielding fabric lateral wall to set up and the longitudinal disturbance magnetic stripe mutually support the penetrating power that weakens knitting main part lateral wall, utilize low frequency to inhale wave fabric and electromagnetic interference layer mutually support and strengthen this cloth to the absorptive capacity of electromagnetism simultaneously, make the device can also absorb remaining electromagnetic wave when disturbing the electromagnetic wave, make this kind of cloth suit simultaneously in low middle-high frequency, the practicality of reinforcing means.
Drawings
FIG. 1 is a schematic side sectional view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: 1. a braid body; 2. a first microwave shielding fabric; 201. a second microwave shielding fabric; 202. a first connecting belt; 203. a lower connecting belt; 204. a connecting buckle; 205. an upper connecting belt; 3. a high-frequency shielding fabric; 301. longitudinally disturbing the magnetic stripe; 4. the outer layer is rain-proof camouflage cloth; 5. a low frequency wave absorbing fabric; 6. an electromagnetic interference layer; 601. a permalloy high permeability material layer; 602. a metal mesh grid.
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. 1-4, the present invention provides an embodiment: a three-in-one electromagnetic shielding tent cloth for low, medium and high frequency comprises a braided fabric main body 1, a first microwave shielding fabric 2, a high frequency shielding fabric 3, an outer layer rainproof camouflage fabric 4 and a low frequency wave-absorbing fabric 5, wherein the inner side wall of the braided fabric main body 1 is uniformly provided with a second microwave shielding fabric 201, the outer side wall of the braided fabric main body 1 is uniformly provided with a first microwave shielding fabric 2, the inside of the first microwave shielding fabric 2 is equidistantly provided with an upper connecting band 205, the inside of the second microwave shielding fabric 201 is equidistantly provided with a lower connecting band 203, the bottom end of the upper connecting band 205 and the top end of the lower connecting band 203 are both connected with a first connecting band 202, two ends of the first connecting band 202 are provided with two connecting buckles 204, the two connecting buckles 204 are respectively connected with the top end of the lower connecting band 203 and the bottom end of the upper connecting band 205, when the braided fabric main body 1 is pulled, the connecting buckles 204 arranged on the two sides of the first connecting band 202, the damage of the braided fabric main body 1 caused by the influence of external factors can be prevented when the braided fabric main body 1 is used, and the original shape of the braided fabric main body 1 can be kept;
the outer side walls of the first microwave shielding fabrics 2 are uniformly provided with high-frequency shielding fabrics 3, longitudinal interference magnetic strips 301 are uniformly arranged inside the high-frequency shielding fabrics 3, the longitudinal interference magnetic strips 301 are arranged at equal intervals, the top ends of the longitudinal interference magnetic strips 301 penetrate through the side walls of the high-frequency shielding fabrics 3 and are connected with the inner side walls of the low-frequency wave-absorbing fabrics 5, the high-frequency shielding fabrics 3 arranged on the outer side walls of the first microwave shielding fabrics 2 are matched with the longitudinal interference magnetic strips 301 to weaken the penetrating power of the outer side walls of the braided fabric main body 1, and meanwhile, the low-frequency wave-absorbing fabrics 5 and the electromagnetic wave interference layer 6 are matched with each other to enhance the electromagnetic absorption capacity of the cloth, so that the device can absorb the residual;
the outer side walls of the high-frequency shielding fabrics 3 are all uniformly provided with low-frequency wave-absorbing fabrics 5, the outer side walls of the low-frequency wave-absorbing fabrics 5 are all uniformly provided with electromagnetic wave interference layers 6, the outer side walls of the electromagnetic wave interference layers 6 are all uniformly provided with outer rain-proof camouflage cloths 4, the outer side walls of the electromagnetic wave interference layers 6 are uniformly provided with permalloy high-permeability material layers 601, metal woven nets 602 are arranged on the inner side walls of the permalloy high-permeability material layers 601 at equal intervals, the top ends of the metal woven nets 602 are embedded in the permalloy high-permeability material layers 601, the bottom ends of the metal woven nets 602 are embedded in the electromagnetic wave interference layers 6, the inner side walls of the outer rain-proof camouflage cloths 4 are uniformly connected with the outer side walls of the permalloy high-permeability material layers 601, the electromagnetic wave interference layers 6 arranged on the inner sides of the permalloy high-permeability material layers 601 are arranged at, the electromagnetic waves may be disturbed with metal, thereby reducing penetration of the electromagnetic waves.
The working principle is as follows: when the device is used, firstly, when the braided fabric main body 1 is used, due to the pulling of wind power, when the pulling is generated, the pulling generated by the braided fabric main body 1 can be relieved by the connecting buckles 204 arranged at the two sides of the first connecting belt 202, the damage generated by the influence of external factors when the braided fabric main body 1 is used can be prevented, the original shape of the braided fabric main body 1 can be kept, meanwhile, the device can utilize the permalloy high-permeability material layer 601 arranged at the outer side wall of the electromagnetic wave interference layer 6 to be matched with the metal braided net 602, and can utilize metal to interfere electromagnetic waves, thereby reducing the penetration of the electromagnetic waves, enhancing the shielding performance of the device by utilizing the principle of interfering the electromagnetic waves, and the cloth can also utilize the high-frequency shielding fabric 3 arranged at the outer side wall of the first microwave shielding fabric 2 to be matched with the longitudinal interference magnetic strip 301 to weaken the penetrating power of the outer, meanwhile, the low-frequency wave-absorbing fabric 5 and the electromagnetic wave interference layer 6 are matched with each other to enhance the electromagnetic absorption capacity of the cloth, so that the device can interfere the electromagnetic waves and absorb the residual electromagnetic waves, and the cloth is suitable for low, medium and high frequencies.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a low well high frequency is with trinity electromagnetic shield tent cloth, includes knitting main part (1), first microwave shielding fabric (2), high frequency shielding fabric (3), outer rain-proof camouflage cloth (4) and low frequency inhale ripples fabric (5), its characterized in that: the inside wall of knitting main part (1) all evenly is provided with second microwave shielding fabric (201), and the lateral wall of knitting main part (1) all evenly is provided with first microwave shielding fabric (2), and the inside equidistant of first microwave shielding fabric (2) is provided with connecting band (205), and the inside equidistant of second microwave shielding fabric (201) is provided with down connecting band (203), the lateral wall of first microwave shielding fabric (2) all evenly is provided with high frequency shielding fabric (3), and the lateral wall of high frequency shielding fabric (3) all evenly is provided with low frequency and inhales wave fabric (5), and the lateral wall of low frequency and inhale wave fabric (5) all evenly is provided with electromagnetic interference layer (6), the lateral wall of electromagnetic interference layer (6) all evenly is provided with outer rain-proof camouflage color cloth (4).
2. The three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies as claimed in claim 1, wherein: the bottom of going up connecting band (205) and the top of lower connecting band (203) all are connected with first connecting band (202), and the both ends of first connecting band (202) are provided with connector link (204), and connector link (204) are provided with two, and two connector link (204) are connected with the top of lower connecting band (203) and the bottom of going up connecting band (205) respectively.
3. The three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies as claimed in claim 1, wherein: the inside of high frequency shielding fabric (3) evenly is provided with longitudinal disturbance magnetic stripe (301), is equidistant setting between longitudinal disturbance magnetic stripe (301), and the lateral wall that the top of longitudinal disturbance magnetic stripe (301) runs through high frequency shielding fabric (3) is connected with the inside wall of low frequency ripples fabric (5).
4. The three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies as claimed in claim 1, wherein: the outer side wall of the electromagnetic wave interference layer (6) is uniformly provided with a permalloy high permeability material layer (601), and the inner side wall of the permalloy high permeability material layer (601) is provided with metal woven meshes (602) at equal intervals.
5. The three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies as claimed in claim 4, wherein: the top end of the metal mesh grid (602) is embedded in the permalloy high permeability magnetic material layer (601), and the bottom end of the metal mesh grid (602) is embedded in the electromagnetic wave interference layer (6).
6. The three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies as claimed in claim 1, wherein: the inner side wall of the outer rain-proof camouflage cloth (4) is uniformly connected with the outer side wall of the permalloy high permeability magnetic material layer (601), and the electromagnetic interference layers (6) arranged on the inner side of the permalloy high permeability magnetic material layer (601) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712619.2U CN213115778U (en) | 2020-08-17 | 2020-08-17 | Three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021712619.2U CN213115778U (en) | 2020-08-17 | 2020-08-17 | Three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213115778U true CN213115778U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021712619.2U Active CN213115778U (en) | 2020-08-17 | 2020-08-17 | Three-in-one electromagnetic shielding tent cloth for low, medium and high frequencies |
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| CN (1) | CN213115778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116696142A (en) * | 2023-08-03 | 2023-09-05 | 晋江市高威电磁科技股份有限公司 | High-strength composite shielding material for manufacturing large electromagnetic shielding command tent |
-
2020
- 2020-08-17 CN CN202021712619.2U patent/CN213115778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116696142A (en) * | 2023-08-03 | 2023-09-05 | 晋江市高威电磁科技股份有限公司 | High-strength composite shielding material for manufacturing large electromagnetic shielding command tent |
| CN116696142B (en) * | 2023-08-03 | 2023-10-03 | 晋江市高威电磁科技股份有限公司 | High-strength composite shielding material for manufacturing large electromagnetic shielding command tent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 104, Building 1, Sanchuang Park Design and Research Center (Area), No. 3001, South Section of Century Avenue, Luoshan Street, Jinjiang City, Quanzhou City, Fujian Province, 362,200 Patentee after: Jinjiang Galway Electromagnetic Technology Co.,Ltd. Address before: 362200 Jinjiang Economic Development Zone (Wuliyuan), Quanzhou City, Fujian Province Infant and Children's Industrial Cultural Innovation Park (Transition Incubation Base of Sanchuang Park), Quan'an Middle Road Patentee before: JINJIANG GALWAY ELECTRONIC TECHNOLOGY CO.,LTD. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JUNPENG SPECIAL EQUIPMENT Co.,Ltd. Assignor: Jinjiang Galway Electromagnetic Technology Co.,Ltd. Contract record no.: X2024980002604 Denomination of utility model: A Three in One Electromagnetic Shielding Tent Fabric for Low, Medium, and High Frequency Use Granted publication date: 20210504 License type: Exclusive License Record date: 20240319 |