CN101994415B - Electromagnetic shielding tent - Google Patents

Electromagnetic shielding tent Download PDF

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Publication number
CN101994415B
CN101994415B CN2010102820134A CN201010282013A CN101994415B CN 101994415 B CN101994415 B CN 101994415B CN 2010102820134 A CN2010102820134 A CN 2010102820134A CN 201010282013 A CN201010282013 A CN 201010282013A CN 101994415 B CN101994415 B CN 101994415B
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China
Prior art keywords
tent
electromagnetic shielding
internal layer
shielding
shield door
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CN101994415A (en
Inventor
朱安东
房非拉
郭林
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ANFANG GAOKE ELECTROMAGNETIC SAFETY TECHNOLOGY (BEIJING) Co Ltd
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ANFANG GAOKE ELECTROMAGNETIC SAFETY TECHNOLOGY (BEIJING) Co Ltd
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Priority to CN2010102820134A priority Critical patent/CN101994415B/en
Publication of CN101994415A publication Critical patent/CN101994415A/en
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Abstract

The invention discloses an electromagnetic shielding tent, and belongs to the technical field of electromagnetic shielding. The electromagnetic shielding tent comprises a tent framework, a tent inner layer and a rain-proof outer layer, wherein the tent framework has a steepletop structure, and comprises a support and an upper frame; the tent inner layer is made of three layers of electromagnetic shielding fabrics and is arranged on the inner side of the tent framework; a side support is arranged on the support to form transitional space, and the transitional space is covered by electromagnetic shielding cloth, so that the transitional space forms electromagnetic shielding space; the rain-proof outer layer is covered outside the framework and the side support; a shielding door with inner and outer layers is arranged on the tent inner layer, and two-way shielding metal zippers are arranged at the open and close positions of the shielding door, so that the shielding door is convenient to open and close inside and outside the tent inner layer; and a roller shutter with a shielding linkage magic tape is also arranged on the inner side of the shielding door. In the electromagnetic shielding tent, the integral shielding efficiency is within the range of between 1 MHz and 1 GHz, so the B-class requirement in GJBz 20219-94 is met; and a unique structure with inner flattop and outer steepletop is favorable for heat insulation and heat preservation, and improves the using comfort level.

Description

A kind of electromagnetic shielding tent
Technical field
The invention belongs to the electromangnetic spectrum field, particularly a kind of electromagnetic shielding tent.
Background technology
Modern war requires commander's information opened, quick, safety; Vertical command system that past issues an order is step by step replaced by three-dimensional command system; The field communication node has become the operational chain of command inalienable part, guarantees that field communication nodal information safety becomes the problem that presses for solution.Traditional shielding tent has a lot of deficiencies on addressing these problems, at first, the traditional tent only wave band more than frequency 30MHz can play shielding action, and shield effectiveness is limited, does not reach high-level information security requirement; Secondly, traditional tent is relatively heavier, carries and use inconvenience, installs loaded down with trivial details, the flexible use needs in the incompatibility modern war.
Therefore be necessary to develop a kind of high shielding effect, light-duty shielding tent simple, easy to carry is installed.
Summary of the invention
The purpose of this invention is to provide a kind of electromagnetic shielding tent.
A kind of electromagnetic shielding tent is characterized in that: this electromagnetic shielding tent comprises tent frames, side stand, side stand upper frame, tent internal layer and rainproof skin;
Said tent frames is the pinnacle structure, comprises main body rack and main body upper frame;
Be placed on the inboard of said tent frames in the said tent, said tent inner layer material is an electromagnetic shielding cloth, and to constitute tent internal electromagnetic shielding space, the inboard of said tent internal layer can hang other objects;
Said tent internal layer is provided with shield door; Shield door on the said tent internal layer is inside and outside double layer screen door; Two-way shielding slide fastener is all adopted at internal layer shield door and outer shield door folding position, the opening and closing when making things convenient for personnel to pass in and out tent internal electromagnetic shielding space;
Said main body rack one side installation side support and side stand upper frame, the space that side stand and side stand upper frame constitute is a spatial transition, said spatial transition is covered by electromagnetic shielding cloth, forms the electromagnetic shielding space; The electromagnetic shielding cloth of said spatial transition is provided with the spatial transition shield door, gets into said spatial transition, or opening and closing when said spatial transition gets into space outerpace to make things convenient for personnel from space outerpace;
The overall space that said spatial transition and said tent internal electromagnetic shielding space form is the electromagnetic shielding space;
Said rainproof skin covers in outside said tent frames and the said spatial transition, and door is set to make things convenient for personnel to pass in and out said spatial transition at said rainproof skin.
Said tent internal layer adopts flat-tope structure, and its top is hung on the said main body upper frame, and its side is installed on the said main body rack.
The main body rack of said tent frames constitutes quadrilateral structure or constitutes hexagonal structure.
Shield door on the said tent internal layer and said spatial transition shield door material therefor and said electromagnetic shielding cloth constitute by three layers of shielding lining; Said three layers of shielding lining outer shell fabric adopt nanoparticle shielding lining; Thin copper mesh is adopted in the intermediate layer, and internal layer adopts metallic fiber blending cloth.
Shield door on the said tent internal layer and said spatial transition shield door adopt the crescent structure, and the rainproof outer door that is provided with adopts rectangle roller shutter structure.
The inboard of shield door also is provided with roller shutter on said tent internal layer; Its top is sewn on the inside of tent internal layer; Said roller shutter side and bottom are located to be provided with shielding with the inside of corresponding tent internal layer and are linked VELCRO, and the roller shutter hook is set on said tent internal layer, are used for said roller shutter is rolled.
Air intake waveguide window and air-out waveguide window are set on the tent internal layer of said electromagnetic shielding tent, and the corresponding position is provided with window on rainproof skin, said air intake waveguide window and air-out waveguide window adopt conductive plastics to process.
The tradition tent adopts yellow gold waveguide window structure; Gas permeability and daylighting property are all poor; The ventilation and heat waveguide window integral light-transmitting degree of electromagnetic shielding tent of the present invention reaches 60~70%, when guaranteeing that screen is imitated, has also kept good daylighting with ventilative; Improve the comfort level of shielding tent, thereby can improve combatant's field work ability.
The said rainproof outer 210D terylene PU3000MM high strength wind and water preventing lining that adopts, said rainproof skin can use the camouflage color canvas cloth to make, and four jiaos are tied up on the pile by rope stretch, satisfy functional requirements such as windproof, rainproof, sun-proof.
Said electromagnetic shielding tent also comprises block terminal and power-supply filter; Said power-supply filter adopts AC220V/50Hz 6A two-wire B level wave filter; Telephone wire carries out Filtering Processing through promptly plugging in the phone wave filter of promptly dialling, and said power-supply filter adopts the copper facing flange plate structure to install.
Said tent frames adopts aluminium alloys and ABS engineering plastics to make the air-cylinder type beveled structure.
Said electromagnetic shielding tent inside also disposes block terminal, visual windows, ventilation waveguide window and lighting etc.
Centralized configuration power patch panel, power-supply filter, RJ11 interface phone wave filter, earthing rod, waveguide etc. on the block terminal satisfy the power supply and the instructions for use of communicating by letter.This block terminal can adopt double flute labyrinth shielding construction, through separate type hinge and locked by hooks, satisfies the requirement of Fast Installation and dismounting.
Beneficial effect is: key of the present invention is to suppress electromagnetic leakage emission and power line conduction leakage emission; Light-duty electromagnetic shielding tent of the present invention has the shield effectiveness height, it is simple to install, wind and water preventing, distinguishing feature in light weight, easy to carry, is specially adapted to field communication.
The tent shield door adopts crescent structure and double-level-metal slide fastener; Convenient in the about opening and closing of shield door, simultaneously in order to guarantee the unlikely leakage of information that causes when personnel pass in and out, utilize the additional shielding spatial transition of side stand; The shield door of a crescent structure is offered in the front portion of said spatial transition; Two-way shielding slide fastener is all adopted at the folding position of said shield door, when making things convenient for personnel to pass in and out said shielding spatial transition, and the said shield door of opening and closing; Tent still has enough shield effectivenesss when passing in and out with the assurance personnel, and the protecting information safety performance is superior to traditional tent.This light-duty electromagnetic shielding tent has following five big characteristics:
(1) intensity in light weight is high: adopt the gentle cylinder type hydraulic of aluminum alloy framework mechanism, in light weight, intensity is high, can anti-fresh gale power.
(2) set up dismounting fast: can accomplish setting up or dismantlement work of tent in ten minutes.
(3) shielding construction: adopt three kinds of special shielding linings to constitute three layers of shield.Electro-magnetic screen layer, shielding slide fastener and shielding link VELCRO etc. form the working environment of a complete closed.Shield effectiveness satisfies B level requirement among the GJBz20219-94 in 1MHz~1GHz scope.
(4) Electromgnetic seat gapless structure: design shielding spatial transition, guarantee that the moment that the user crosses over shield door can not make tent forfeiture function of shielding, the safety that jeopardizes tent internal information treatment facility because of shielding space exposes.
(5) good endurance: shield door adopts the selenodont structure and the double-deck copper slide fastener of technology maturation, the soft shield door of crescent double slide fastener formula, good endurance.
(6) heat-insulation and heat-preservation: in having adopted, in, outer three layers of shield and rainproof layer structure combining, be beneficial to heat insulation, insulation.
(7) space availability ratio is high: unique interior flat-top, outer pinnacle structure, improved comfort.
Description of drawings
Fig. 1 is an electromagnetic shielding tent frames sketch map;
Fig. 2 is the tent frames sketch map of band side stand;
Fig. 3 is the sketch map of the tent internal layer of double-deck crescent shield door inside and outside being provided with when being hung on tent frames;
Fig. 4 is the tent internal layer that the is provided with roller shutter sketch map when being hung on tent frames;
Fig. 5 is the structural representation that has spatial transition that the tent internal layer is hung on tent frames;
Fig. 6 is a tent outside sketch map;
Label among the figure: 1-main body rack; 2-main body upper frame; 3-side stand upper frame; The 4-side stand; 5-tent internal layer; Shield door on the 6-tent internal layer; The inboard roller shutter that is provided with of shield door on the 7-tent internal layer; The rainproof skin of 8-; Door on the rainproof skin of 9-, the 10-spatial transition; The shield door that is provided with on the electromagnetic shielding cloth of 11-spatial transition, 12-tent internal electromagnetic shielding space.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further:
A kind of electromagnetic shielding tent, this electromagnetic shielding tent comprise tent frames, side stand 4, side stand upper frame 3, tent internal layer 5 and rainproof outer 8;
Said tent frames is the pinnacle structure, comprises main body rack 1 and main body upper frame 2; The tent frames sketch map is as shown in Figure 1;
Said tent internal layer 5 places the inboard of said tent frames, and said tent internal layer 5 materials are electromagnetic shielding cloth, and to constitute tent internal electromagnetic shielding space 12, the inboard of said tent internal layer 5 can hang other objects;
Said tent internal layer 5 is provided with shield door 6; Shield door 6 on the said tent internal layer 5 is inside and outside double layer screen door; Two-way shielded metal slide fastener is all adopted at internal layer shield door and outer shield door folding position; Can adopt two-way copper zip, metal zip fastener is buckled on the copper mesh, the opening and closing when making things convenient for personnel to pass in and out tent internal electromagnetic shielding space 12; Fig. 3 is the sketch map of the tent internal layer of double-deck crescent shield door inside and outside being provided with when being hung on tent frames;
Said main body rack 1 one side installation side supports 4 and side stand upper frame 3, side stand 4 is a spatial transition 10 with the space that side stand upper frame 3 constitutes, said spatial transition 10 is covered by electromagnetic shielding cloth, forms the electromagnetic shielding space; The electromagnetic shielding cloth of said spatial transition 10 is provided with spatial transition shield door 11, gets into said spatial transition 10, or opening and closing when said spatial transition 10 gets into space outerpaces to make things convenient for personnel from space outerpace; The side of the tent frames of band side stand is propped up the form sketch map can be as shown in Figure 2; It is as shown in Figure 5 that the tent internal layer is hung on the structural representation that has spatial transition of tent frames;
Said spatial transition 10 is the electromagnetic shielding space with the overall space that said tent internal electromagnetic shielding space 12 forms;
Said rainproof outer 8 cover in outside said tent frames and the said spatial transition 10, and door 9 are set to make things convenient for personnel to pass in and out said spatial transition 10 said rainproof outer 8.Fig. 6 is a tent outside sketch map.
Said tent internal layer 5 adopts flat-tope structure, and its top is hung on the said main body upper frame 2, and its side is installed on the said support 1.
The main body rack 1 of said tent frames constitutes quadrilateral structure or constitutes hexagonal structure.Be that main body rack 1 vertical view is quadrilateral structure or constitutes hexagonal structure.
Personnel close spatial transition shield door 11 after getting into spatial transition 10 from space outerpace, get into tent internal electromagnetic shielding space 12 again; Personnel come out from tent internal electromagnetic shielding space 12, close the shield door 6 of tent internal electromagnetic shielding space 12, behind the entering spatial transition 10, get into space outerpace again, to guarantee the shield effectiveness of tent internal electromagnetic shielding space 12.
Said tent internal layer 5 adopts flat-tope structure, and its top is hung on the said upper frame 2, and its side is installed on the said support 1.
Said side stand 3 is by the side stand they sup-port.
Shield door 6 on the said tent internal layer constitutes by three layers of shielding lining with said spatial transition shield door 11 material therefors and said electromagnetic shielding cloth; Said three layers of shielding lining outer shell fabric adopt nanoparticle shielding lining; Thin copper mesh is adopted in the intermediate layer, and internal layer adopts metallic fiber blending cloth.
Shield door 6 on the said tent internal layer adopts the crescent structure with said spatial transition shield door 11, and the rainproof outer door that is provided with 9 adopts rectangle roller shutter structure.
The inboard of shield door 6 also is provided with roller shutter 7 on said tent internal layer 5; Its top is sewn on the inside of tent internal layer; Said roller shutter side and bottom are provided with shielding with corresponding tent internal layer 5 places and link VELCRO, and the roller shutter hook is set on said tent internal layer, are used for said roller shutter is rolled.Fig. 4 is the tent internal layer that the is provided with roller shutter sketch map when being hung on tent frames.
Air intake waveguide window and air-out waveguide window are set on the tent internal layer 5 of said electromagnetic shielding tent, and the corresponding position is provided with window on rainproof skin, said air intake waveguide window and air-out waveguide window adopt conductive plastics to process.
The tradition tent adopts yellow gold waveguide window structure; Gas permeability and daylighting property are all poor; The ventilation and heat window integral light-transmitting degree of electromagnetic shielding tent of the present invention reaches 60~70%, when guaranteeing that screen is imitated, has also kept good daylighting with ventilative; Improve the comfort level of shielding tent, thereby can improve combatant's field work ability.
The said rainproof outer 210D terylene PU3000MM high strength wind and water preventing lining that adopts, rainproof skin can use the camouflage color canvas cloth to make, and four jiaos are tied up on the pile by rope stretch, satisfy functional requirements such as windproof, rainproof, sun-proof.
Said electromagnetic shielding tent also comprises block terminal and power-supply filter; Said power-supply filter adopts AC220V/50Hz 6A two-wire B level wave filter; Telephone wire carries out Filtering Processing through promptly plugging in the phone wave filter of promptly dialling, and said power-supply filter adopts the copper facing flange plate structure to install.
Centralized configuration power patch panel, power-supply filter, RJ11 interface phone wave filter, earthing rod, waveguide etc. on the block terminal satisfy the power supply and the instructions for use of communicating by letter.This block terminal can adopt double flute labyrinth shielding construction, through separate type hinge and locked by hooks, satisfies the requirement of Fast Installation and dismounting.
Said tent frames adopts aluminium alloys and ABS engineering plastics to make, and is the air-cylinder type beveled structure.
Said electromagnetic shielding tent inside also disposes block terminal, visual windows, ventilation waveguide window and lighting etc.Centralized configuration power patch panel, power-supply filter, RJ11 interface phone wave filter, earthing rod, waveguide etc. on the block terminal satisfy the power supply and the instructions for use of communicating by letter.This block terminal can adopt double flute labyrinth shielding construction, through separate type hinge and locked by hooks, satisfies the requirement of Fast Installation and dismounting.

Claims (10)

1. an electromagnetic shielding tent is characterized in that, this electromagnetic shielding tent comprises tent frames, side stand (4), side stand upper frame (3), tent internal layer (5) and rainproof skin (8);
Said tent frames is the pinnacle structure, comprises main body rack (1) and main body upper frame (2);
Said tent internal layer (5) places the inboard of said tent frames, and said tent internal layer (5) material is an electromagnetic shielding cloth, to constitute tent internal electromagnetic shielding space (12);
Said tent internal layer (5) is provided with shield door (6); Shield door (6) on the said tent internal layer (5) is inside and outside double layer screen door; Two-way shielding slide fastener is all adopted at internal layer shield door and outer shield door folding position, the opening and closing when making things convenient for personnel to pass in and out tent internal electromagnetic shielding space (12);
Said main body rack (1) one side installation side support (4) and side stand upper frame (3), the space that side stand (4) and side stand upper frame (3) constitute is spatial transition (10), said spatial transition (10) is covered by electromagnetic shielding cloth; The electromagnetic shielding cloth of said spatial transition (10) is provided with spatial transition shield door (11), gets into said spatial transition (10), or opening and closing when said spatial transition (10) gets into space outerpace to make things convenient for personnel from space outerpace;
The overall space that said spatial transition (10) and said tent internal electromagnetic shielding space (12) form is the electromagnetic shielding space;
Said rainproof skin (8) covers in outside said tent frames and the said spatial transition (10), and said rainproof skin (8) be provided with the door (9) pass in and out said spatial transition (10) to make things convenient for personnel.
2. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, said tent internal layer (5) adopts flat-tope structure, and its top is hung on the said main body upper frame (2), and its side is installed on the said main body rack (1).
3. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, the main body rack of said tent frames (1) constitutes quadrilateral structure or constitutes hexagonal structure.
4. a kind of electromagnetic shielding tent according to claim 1; It is characterized in that; Shield door (6) on the said tent internal layer and said spatial transition shield door (11) material therefor and said electromagnetic shielding cloth constitute by three layers of shielding lining; Said three layers of shielding lining outer shell fabric adopt nanoparticle shielding lining, and thin copper mesh is adopted in the intermediate layer, and internal layer adopts metallic fiber blending cloth.
5. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, shield door (6) on the said tent internal layer and said spatial transition shield door (11) adopt the crescent structure, and the rainproof outer door (9) that is provided with adopts rectangle roller shutter structure.
6. a kind of electromagnetic shielding tent according to claim 1; It is characterized in that; The inboard of going up shield door (6) at said tent internal layer (5) also is provided with roller shutter (7), and said roller shutter (7) top is sewn on the inside of tent internal layer, and said roller shutter side and bottom are located to be provided with shielding with the inside of corresponding tent internal layer (5) and linked VELCRO; And the roller shutter hook is set on said tent internal layer, be used for said roller shutter is rolled.
7. a kind of electromagnetic shielding tent according to claim 1; It is characterized in that; On the tent internal layer (5) of said electromagnetic shielding tent air intake waveguide window and air-out waveguide window are set; And the corresponding position is provided with window on rainproof skin (8), and said air intake waveguide window and air-out waveguide window adopt conductive plastics to process.
8. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, the said rainproof outer 210D terylene PU3000MM high strength wind and water preventing lining that adopts.
9. a kind of electromagnetic shielding tent according to claim 1; It is characterized in that; Said electromagnetic shielding tent also comprises block terminal and power-supply filter; Said power-supply filter adopts AC220V/50Hz 6A two-wire B level wave filter, and telephone wire carries out Filtering Processing through promptly plugging in the phone wave filter of promptly dialling, and said power-supply filter adopts the copper facing flange plate structure to install.
10. a kind of electromagnetic shielding tent according to claim 1 is characterized in that, said tent frames adopts aluminium alloys and ABS engineering plastics to make, and is the air-cylinder type beveled structure.
CN2010102820134A 2010-09-14 2010-09-14 Electromagnetic shielding tent Active CN101994415B (en)

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102383705B (en) * 2011-08-16 2013-06-05 中国人民解放军总后勤部建筑工程研究所 Double-layered integral flexible electromagnetic shield door
CN102425332B (en) * 2011-12-14 2014-05-28 常州雷宁电磁屏蔽设备有限公司 Flexible shield door for shielding tent
CN103266806B (en) * 2013-05-20 2015-07-15 安方高科电磁安全技术(北京)有限公司 Shielding tent
CN104234500A (en) * 2014-09-30 2014-12-24 中安瑞科(北京)科技发展有限公司 Support type electromagnetic shielding tent
CN105298211A (en) * 2015-10-28 2016-02-03 南京际华三五二一特种装备有限公司 High-performance electromagnetic shielding tent
CN109507621A (en) * 2019-01-21 2019-03-22 惠仁望都医疗设备科技有限公司 A kind of shielding cloth electromagnetic shielding room MRI
CN112133991B (en) * 2020-09-23 2021-09-03 衡阳市衡山科学城科技创新服务有限公司 Protective sleeve for ceramic dielectric filter in 5G base station

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CN201316058Y (en) * 2008-11-26 2009-09-30 郭峰 Radiation-resistant net cover type closed structure for mosquito net and tent
CN201818103U (en) * 2010-09-14 2011-05-04 安方高科信息安全技术(北京)有限公司 Electromagnetic shielding tent

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TW576467U (en) * 2003-02-13 2004-02-11 Jang Guo Ying Improved structure of electromagnetic screening tent
CN201092754Y (en) * 2007-07-11 2008-07-30 安方高科信息安全技术(北京)有限公司 Metal zip fastener, soft body shield door and portable soft body shielding tent
CN101314411A (en) * 2008-02-01 2008-12-03 西安电子科技大学 Shielding surface apparatus with space capable of being expanded
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