CN107360709B

CN107360709B - A kind of all-in-one micro computer room with low-and high-frequency electro-magnetic screen function

Info

Publication number: CN107360709B
Application number: CN201710684209.8A
Authority: CN
Inventors: 傅晓乐
Original assignee: Guangzhou Holdstorm Science and Technology Co Ltd
Current assignee: Guangzhou Hongrui Enterprise Management Co ltd
Priority date: 2017-06-19
Filing date: 2017-08-10
Publication date: 2018-08-24
Anticipated expiration: 2037-08-10
Also published as: CN107889440B; CN107624034B; CN107889440A; CN107635390B; CN107889439B; CN107624034A; CN107889439A; CN107360709A; CN107635390A

Abstract

The present invention relates to HVAC and electromangnetic spectrum fields, a kind of all-in-one micro computer room with low-and high-frequency electro-magnetic screen function is specifically disclosed, includes for installing server and shielding the first low-and high-frequency electromagnetic casing screen of low-and high-frequency electromagnetic radiation, the electrical grounding component for installing refrigeration equipment and shielding the second low-and high-frequency electromagnetic casing screen of low-and high-frequency electromagnetic radiation and be electrically connected respectively with the first and second low-and high-frequency electromagnetic casing screens.The present invention shields double double faraday cup electrical short components of faraday cup cooperation by low-and high-frequency, and combine anti-electromagnetic radiation door, electrostatic nationality caused by electromagnetic radiation is imported into the earth by earthing or grounding means, low-and high-frequency electromagnetic radiation is set all to be shielded, improve the Electromgnetic seat protective capacities to server, make that there is temp regulating function in low-and high-frequency shielding case body by refrigeration equipment, keep the micro mechanism removable by castor mechanism, and it is simple in structure with it is highly practical.

Description

A kind of all-in-one micro computer room with low-and high-frequency electro-magnetic screen function

Technical field

The present invention relates to HVAC and electromangnetic spectrum fields, and in particular to a kind of with low-and high-frequency electro-magnetic screen function All-in-one micro computer room.

Background technology

Shield machine foundations present principles are designed from faraday cup, in the case where not shielding, our server meeting It is influenced by thunder discharge or indirect artificial strong electromagnetic source, causes server that can not work or damage.It is specific anti- Shield measure：Using electromagnetic armouring structure, and reliable ground, an equipotential body is constituted in this way, and external electromagnetic interference is obstructed Outside, and including making the electromagnetic wave barrier that internal equipment generates, electromagnetic interference can be shielded.But existing electromangnetic spectrum is more It is low for high frequency electromagnetic radiation shield effectiveness for the effective iron plate sealing structure of low frequency, it is effective to low frequency, high frequency is difficult to reach To requirement.

Invention content

In view of this, it is necessary to be directed to above-mentioned problem, propose a kind of integration with low-and high-frequency electro-magnetic screen function Miniature computer room for loading server and achievees the purpose that electromagnetic protection, and has cooling system, can guarantee server suitable It works under temperature condition, and computer room can be made to move integrally.

To achieve the above object, the present invention takes technical solution below：

A kind of all-in-one micro computer room with low-and high-frequency electro-magnetic screen function includes two low-and high-frequency electromagnetic casing screens With electrical grounding component, wherein be equipped with server low-and high-frequency electromagnetic casing screen be the first low-and high-frequency electromagnetic casing screen, The low-and high-frequency electromagnetic casing screen for being wherein equipped with refrigeration equipment is the second low-and high-frequency electromagnetic casing screen, the first low-and high-frequency electromagnetism Shielding case body offers the first air inlet and the first air outlet, and the second low-and high-frequency electromagnetic casing screen offers and the first air outlet The second air inlet being connected and the second air outlet being connected with the first air inlet, the system of the second low-and high-frequency electromagnetic casing screen The cold air that cool equipment generates by the second air outlet and the first air inlet into after in the first low-and high-frequency electromagnetic shielding box body again It is back to the second low-and high-frequency electromagnetic casing screen by the first air outlet and the second air inlet, to take away the first low-and high-frequency electromagnetism Heat in shielding case body；

The first low-and high-frequency electromagnetic casing screen is for installing server and shielding low-and high-frequency electromagnetic radiation, and with second Low-and high-frequency electromagnetic casing screen carries out heat exchange；

The second low-and high-frequency electromagnetic casing screen is for installing refrigeration equipment and shielding low-and high-frequency electromagnetic radiation, and with the One low-and high-frequency electromagnetic casing screen carries out heat exchange；

One end of the electrical grounding component respectively with the first low-and high-frequency electromagnetic casing screen and/or the second low-and high-frequency electromagnetism Shielding case body is electrically connected, and the other end ground connection of electrical grounding component, electrical grounding component is for being grounded and eliminating electrostatic.

Further, which further includes at least one except first and second low-and high-frequency electromagnetic casing screen The outer low-and high-frequency electromagnetic casing screen positioned at the first low-and high-frequency electromagnetic casing screen side for extending computer room capacity, the height Low frequency electromagnetic shielding case body is third low-and high-frequency electromagnetic casing screen；

Third low-and high-frequency electromagnetic casing screen positioned at the outermost side of all-in-one micro computer room offers third air inlet With third air outlet；

The first low-and high-frequency electromagnetic casing screen offers opposite with the first air inlet and perforation the first front side mistake again Air port and the first rear side opposite with the first air outlet and perforation cross air port；

When the quantity of third low-and high-frequency electromagnetic casing screen is one, third air inlet crosses air port with the first front side and is connected Logical, third air outlet crosses air port with the first rear side and is connected, and the cold air that refrigeration equipment generates is successively by the second air outlet, the One air inlet, the first front side crosses air port and third air inlet enters in third low-and high-frequency electromagnetic shielding box body, absorbs third height Pass through third air outlet after the heat of frequency electromagnetic casing screen successively, the first rear side crosses air port, the first air outlet and second is entered the wind Mouth is back to the second low-and high-frequency electromagnetic casing screen；

It is outermost not at the all-in-one micro computer room when the quantity of third low-and high-frequency electromagnetic casing screen is more than one The third low-and high-frequency electromagnetic casing screen of side is opened up there are two crossing air port on front side of opposite and perforation third, not at this one The third low-and high-frequency electromagnetic casing screen of the outermost side of the miniature computer room of bodyization opens up that there are two on rear side of opposite and perforation third again Air port is crossed, not at adjacent of each third low-and high-frequency electromagnetic casing screen of the outermost side of all-in-one micro computer room Three front sides cross air port and are connected, not at each third low-and high-frequency electromagnetic shielding box of the outermost side of all-in-one micro computer room Air port is crossed on rear side of the adjacent third of body to be connected, and air port is crossed on front side of third air inlet, each third and crosses air port with the first front side It is sequentially connected logical, third air outlet crosses air port on rear side of each third and is sequentially connected with the first rear side mistake air port logical, is set by refrigeration Air port, each third front side are crossed by the second air outlet, the first air inlet, the first front side cross air port successively for the cold air generated Enter in the third low-and high-frequency electromagnetic shielding box body of the outermost side of all-in-one micro computer room with third air inlet, absorbs the Pass through third air outlet after the heat of three low-and high-frequency electromagnetic casing screens successively, each third rear side crosses air port, the first rear side mistake Air port, the first air outlet and the second air inlet are back in the second low-and high-frequency electromagnetic shielding box body.

Further, the low-and high-frequency electromagnetic casing screen includes radioshielding faraday cup component, low frequency shielding farad Basket assembly, double faraday cup electrical short components, low-and high-frequency shielding door component；

Double faraday cup electrical short component fixing sleeves are set to radioshielding faraday cup component periphery, and with height Frequency shielding faraday's basket assembly is electrically connected, for balancing the potential difference between high and low frequency shielding faraday's basket assembly, with And high and low frequency shielding faraday's basket assembly is subjected to installation fixation；

The radioshielding faraday cup component is for shielding high frequency electromagnetic radiation；

Low frequency shielding faraday's basket assembly fixing sleeve is set to double faraday cup electrical short components periphery, and with it is double Faraday cup electrical short component is electrically connected, for shielding low frequency electromagnetic radiation；

One end of the electrical grounding component and radioshielding faraday cup component, low frequency shielding faraday's basket assembly and/ Or double faraday cup electrical short components are electrically connected, other end ground connection；

The low-and high-frequency shielding door component is set to radioshielding faraday cup component and low frequency shielding faraday's basket assembly On the aperture of door of the same side, for shielding low-and high-frequency electromagnetic radiation.

Further, the radioshielding faraday cup component is using conductivity between 64.95%IACS to 108.5% The radioshielding faraday cup component of metallic sheet material between IACS；

Low frequency shielding faraday's basket assembly is using magnetic conductivity between 5000Hm^-1To 400000Hm^-1Between The low frequency of metallic sheet material shields faraday's basket assembly.

Further, double faraday cup electrical short components are electrical using double faraday cups of metallic grid structure Shorted component；

The surface of internal cavity of the peripheral surface of double faraday cup electrical short components and low frequency shielding faraday's basket assembly Carry out multi-point electric connection；

The peripheral surface of the surface of internal cavity and radioshielding faraday cup component of double faraday cup electrical short components Carry out multi-point electric connection.

Further, the low-and high-frequency electromagnetic casing screen further includes at least one double wave conduit tube component, double wave conduit group Radioshielding faraday cup component, low frequency shielding faraday's basket assembly and double faraday cup electrical short groups are fixed in part perforation Low-and high-frequency shielding door component is fixed on and is electrically connected in part, or perforation, for passing through cable or pipeline and meeting low-and high-frequency The shielding requirements of electromagnetic radiation；

The double wave conduit tube component includes low frequency shielding waveguide and radioshielding waveguide, and low frequency shielding waveguide is arranged In outside radioshielding waveguide；

The low frequency shielding waveguide carries out electrical short with low frequency shielding faraday's basket assembly, for preventing low frequency electromagnetic Leakage；

The radioshielding waveguide carries out electrical short with radioshielding faraday cup component, for preventing high-frequency electromagnetic Leakage.

Further, the low-and high-frequency shielding door component includes low-and high-frequency shield door, the electrical sealed elastic component of low-and high-frequency；

The electrical sealed elastic component of low-and high-frequency is to use frame for the electrical sealed elastic component of the low-and high-frequency of hollow, Its surrounding edge when being fixed at low-and high-frequency shield door, shutdown make its another side shield faraday's basket assembly with low frequency It is in close contact, the electrical sealed elastic component of low-and high-frequency is used to prevent the electromagnetic leakage of low-and high-frequency shield door；

The side of the low-and high-frequency shield door is articulated with the side of the aperture of door of low frequency shielding faraday's basket assembly, low-and high-frequency screen Door is covered for shielding low-and high-frequency electromagnetic radiation.

Further, the low-and high-frequency electromagnetic casing screen is additionally provided with doorframe excess metal structure；

The doorframe excess metal structure is the doorframe excess metal for using section for fluted body and being distributed in aperture of door periphery Structure, the electromagnetic radiation for shielding crack between a door and its frame, prevents electromagnetic leakage；

The low-and high-frequency shielding door component further includes the elastic inserted sheet of electromagnetic shielding；

The elastic inserted sheet of electromagnetic shielding is to use section for convex and the electromagnetism of metal structure that frame is hollow The elastic inserted sheet of shielding, baseplane is fixedly installed in the surrounding edge of low-and high-frequency shield door one side and is electrically sealed set on low-and high-frequency By elastic parts, the electromagnetic radiation for shielding crack between a door and its frame prevents electromagnetic leakage；

The elastic inserted sheet of the electromagnetic shielding is with doorframe excess metal structure in mutual male-female engagement at closing time.

Further, the all-in-one micro computer room with low-and high-frequency electro-magnetic screen function further includes castor carrying group Part；

Described first, second and third low-and high-frequency electromagnetic casing screen be all fixedly installed on castor bearing assembly, and Three, first and second low-and high-frequency electromagnetic casing screen is close to side by side successively；

The castor bearing assembly is for keeping the all-in-one micro computer room removable；

The castor bearing assembly includes carrier, at least three castors；

The low-and high-frequency electromagnetic casing screen is all fixedly installed in the top surface of carrier, and the castor, which is all fixedly installed in, to be held The bottom surface of carrier；

The castor reduces the force of sliding friction of the all-in-one micro computer room and ground for carrying the carrier；

Mounting bracket of the carrier as low-and high-frequency electromagnetic casing screen and castor, for make third, first and second Low-and high-frequency electromagnetic casing screen is abreast close to install successively, and carrying low-and high-frequency electromagnetic casing screen, makes low-and high-frequency electromagnetism Shielding case body nationality is moved by castor.

Further, the inner surface of the first low-and high-frequency electromagnetic casing screen include the first inner left wall, with this in first The first opposite inner right wall of left wall, antetheca in first between the first inner left wall and the first inner right wall, be set to it is left in first Rear wall, the first inner roof wall and the first inner bottom wall in first opposite with antetheca in first between wall and the first inner right wall, first The side of the server of low-and high-frequency electromagnetic casing screen is installed on the first inner left wall, and the other side of server is installed in first In right wall；

Wind passage before formation is connected with the first air inlet between each server and antetheca in first first, it is each to service Wind passage after first to be connected with the first air outlet is formed between device and rear wall in first, in server and server it Between, between server and the first inner roof wall, form multiple first intermediate channels between server and the first inner bottom wall, among first Channel is connected with wind passage after wind passage, first before first respectively, the gas from the second low-and high-frequency electromagnetic casing screen Stream wind passage, the after wind passage, the first intermediate channel, first before the second air outlet, the first air inlet, first successively One air outlet and the second air inlet are back to the second low-and high-frequency electromagnetic casing screen again.

Further, first air inlet is opened in the side of the first inner right wall, and the first air outlet is opened in first The side of the other side of right wall, the server in the first low-and high-frequency electromagnetic shielding box body is installed on the first air inlet and the first outlet air On the first inner right wall between mouthful.

Further, the inner surface of the third low-and high-frequency electromagnetic casing screen includes in third inner left wall and the third Antetheca, a left side in third in the opposite third inner right wall of left wall, the third between third inner left wall and third inner right wall Rear wall, third inner roof wall and third inner bottom wall in the third opposite with antetheca in third between wall and third inner right wall, this The both sides of server in three low-and high-frequency electromagnetic shielding box bodies are respectively arranged on third inner left wall and third inner right wall；

Wind is crossed before forming third between antetheca in each server and third in the third low-and high-frequency electromagnetic shielding box body Channel crosses air port on front side of wind passage and third air inlet and/or third before the third and is connected, the third low-and high-frequency electromagnetism Wind passage after third, wind passage and third after the third are formed in each server in shielding case body and third between rear wall Air port is crossed on rear side of air outlet and/or third to be connected, between server and server, between server and third inner roof wall, Form multiple third intermediate channels between server and third inner bottom wall, third intermediate channel respectively with wind passage before third, Wind passage is connected after third, the air-flow from the first low-and high-frequency electromagnetic casing screen successively pass through first front side cross air port, Wind passage, third air outlet, the first rear side cross wind after wind passage, third intermediate channel, third before third air inlet, third Mouth is back to the first low-and high-frequency electromagnetic casing screen again.

Beneficial effects of the present invention are：

A kind of all-in-one micro computer room with low-and high-frequency electro-magnetic screen function of the present invention shields double methods by low-and high-frequency The double faraday cup electrical short components of cage cooperation are drawn, and combine anti-electromagnetic radiation door, it will be quiet caused by electromagnetic radiation Electric nationality imports the earth by earthing or grounding means, so that the low-and high-frequency electromagnetic radiation of server is all shielded, substantially increases to server Electromgnetic seat protective capacities, refrigeration equipment makes have temp regulating function in low-and high-frequency shielding case body, passes through castor mechanism Keep the micro mechanism removable, and it is simple in structure with it is highly practical.

Description of the drawings

Fig. 1 is the principle schematic that radiated electromagnetic wave of the present invention projects metallic plate；

Fig. 2 is the principle schematic that radiated electromagnetic wave of the present invention projects copper coin and iron plate；

Fig. 3 is a kind of stereoscopic schematic diagram of low-and high-frequency electromagnetic casing screen of the present invention；

Fig. 4 is a kind of schematic cross-sectional view in the directions A-A of tool low-and high-frequency electromagnetic casing screen of the present invention；

Fig. 5 is the connection diagram of the double wave conduit tube component of the present invention；

Fig. 6 is the stereoscopic schematic diagram of the low-and high-frequency shielding door component and doorframe excess metal structure of the present invention；

Fig. 7 is the stereoscopic schematic diagram of the all-in-one micro computer room with low-and high-frequency electro-magnetic screen function of the present invention；

Fig. 8 is the schematic cross-sectional view in the directions B-B of Fig. 7；

The elastic inserted sheet of electromagnetic shielding and partial enlargement section view when doorframe excess metal respective outer side edges that Fig. 9 is the present invention Figure；

Figure 10 is the local scheme of installation of the castor bearing assembly of the present invention；

Figure 11 is the schematic cross-sectional view in the directions A-A of Fig. 7 of the present invention；

Figure 12, which is the present invention, comprising two third low-and high-frequency electromagnetic casing screens has low-and high-frequency electro-magnetic screen function All-in-one micro computer room stereoscopic schematic diagram；

Figure 13 is the schematic cross-sectional view in the directions C-C of Figure 12 of the present invention；

Figure 14 is the stereoscopic schematic diagram of the first low-and high-frequency electromagnetic casing screen of the present invention；

Figure 15 is one with low-and high-frequency electro-magnetic screen function for including third low-and high-frequency electromagnetic casing screen of the present invention The left view of first low-and high-frequency electromagnetic casing screen of the miniature computer room of bodyization；

Figure 16 is the stereoscopic schematic diagram of the second low-and high-frequency electromagnetic casing screen of the present invention；

Figure 17 is the left view of the second low-and high-frequency electromagnetic casing screen of the present invention；

Figure 18 is the third low-and high-frequency electromagnetic casing screen positioned at the outermost side of all-in-one micro computer room of the present invention Stereogram；

Figure 19 is the third low-and high-frequency electromagnetic shielding box not at the outermost side of all-in-one micro computer room of the present invention The left view of body；

Figure 20 is the third low-and high-frequency electromagnetic shielding box not at the outermost side of all-in-one micro computer room of the present invention The right view of body；

Figure 21 is that the all-in-one micro computer room with low-and high-frequency electro-magnetic screen function of Fig. 7 of the present invention is bowed to visual angle Schematic diagram of refrigerating；

Figure 22, which is the present invention, comprising third low-and high-frequency electromagnetic casing screen has low-and high-frequency electro-magnetic screen function All-in-one micro computer room the schematic diagram of refrigerating bowed to visual angle；

Figure 23, which is Figure 12 of the present invention, comprising two third low-and high-frequency electromagnetic casing screens has low-and high-frequency electromagnetic screen Cover the schematic diagram of refrigerating of the all-in-one micro computer room of function bowed to visual angle.

Specific implementation mode

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this hair Bright technical solution work further clearly and completely describes.It should be noted that described embodiment is only the present invention one Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.

It is to be appreciated that term "upper", "lower", "front", "rear", "left", "right", "bottom", "top", "horizontal", " in Between ", " periphery ", " surrounding ", "outside", " edge ", " side ", the instructions such as "inner" orientation or positional relationship be based on ... shown in the drawings Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, do not indicate or imply the indicated device or Element must have a particular orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.

Embodiment

According to the requirement of relevant national standard and specification, electromagnetic shielding processing is carried out to server and computer room, is electromagnetically shielded Index is as follows：

The shield effectiveness index of electromagnetic shielding system see the table below：

Frequency range	Shield effectiveness
		100Hz~20MHz	≥80dB
20MHz~1GHz	≥100dB
		1GHz~12.4GHz	≥100dB

The present invention carries out the design of electromagnetic shielding system from the interference for preventing external electromagnetic wave and the leakage for preventing information, To meet the requirement of above-mentioned shielding index.

As shown in Figure 1, projecting the radiated electromagnetic wave of metallic plate can be reflected and be decayed；

The calculating formula of shield effectiveness is：SE=R+A；

In formula：SE --- shield effectiveness (dB)；

R --- reflection loss (dB)；

A --- absorption loss (dB)；

Reflection loss R can be calculated by following formula：

Absorption loss A can be calculated by following formula：

In formula：G --- the conductivity (G=1 of copper, the G=0.61 of aluminium, the G=0.17 of iron) on the basis of copper, in detail number According to being shown in Table 7-1；

μ --- the relative permeability relative to free space；Detailed data is shown in Table 7-1；

D --- shielding thickness；

The frequency of f --- electromagnetic wave, unit Hz；

Table 7-1：《G, μ value of copper, aluminium, iron in different frequency scope》

The various metal materials of variety classes, different-thickness can be calculated in each frequency by the above calculation formula and table 7-1 The shield effectiveness of point.

As shown in Fig. 2, according to calculating and the mounting structure feature of metal shield, the present invention preferentially uses 1.5mm thickness The copper plate of cold rolling iron plate and 1.0mm thickness makees double-level-metal shielding construction；Design objective can reach in 60Hz~12.4GHz ranges Its interior shield effectiveness is more than 100dB or more；

Below the above design and select material is carried out making to calculate verification as follows：

The shield effectiveness (SE2) of shield effectiveness (SE1)+copper coin of total shield effectiveness (SE)=iron plate, i.e.,：

SE=SE1+SE2,

1. shield effectiveness when 100Hz,

SE1=R1+A1

=108.2+10Log0.17 × 106/ (1000 × 100)+131.4 × 1.5 × 10-3 √ 0.17 × 1000 × 100

=116.2 (dB)

SE2=R2+A2

=108.2+10Log1 × 106/ (1 × 100)+131.4 × 1 × 10-3 √ 1 × 1 × 100

=149.5 (dB),

Therefore, total shield effectiveness SE=SE1+SE2=265.7 (dB), meets the requirements,

2. the shield effectiveness in 1MHz,

It is acquired by above-mentioned calculating：

Total shield effectiveness SE=2461.6 (dB), meets the requirements,

3. the shield effectiveness in 100MHz,

It is acquired by above-mentioned calculating：

Total shield effectiveness SE=9589.2 (dB), meets the requirements,

4. the shield effectiveness in 10GHz,

It is acquired by above-mentioned calculating：

Total shield effectiveness SE=21396.7 (dB), meets the requirements,

Through calculating verification above, the selection of present invention electromagnetic shielding metal shield material can be fully achieved design objective and want It asks,

In order to ensure cable, pipeline etc. can enter screening arrangement in and meet shielding requirements, it is therefore necessary to air port or into Pipeline mouth carries out waveguide processing, and waveguide mouth forms a wave guide by the square waveguide of many go-no-gos, to ensure Enough air quantity or inlet wire amount, and as computer room discharge outlet.

As shown in figure 9, low-and high-frequency shield door 41 is double-level-metal shielding construction, i.e., by 1.5mm thickness cold rolling iron plates and 1.0mm Thick copper plate double-level-metal encapsulating forms, and four sides on low-and high-frequency shield door 41 are respectively arranged with the copper tongue of convex, corresponding with copper tongue Two groups of opposite finger-like kicker copper contact copper sheets in the groove on doorframe, are loaded onto in ground, which is made of beryllium-bronze, With good elasticity, when closing shield door, convex copper tongue is inserted between two groups of finger contacts pieces, forms shielding knot The advantages of structure, this structure is electrical good airproof performance, thus has extraordinary shield effectiveness.

As shown in Fig. 3, Fig. 7, Fig. 8, Figure 11, Figure 14, Figure 16, a kind of integration with low-and high-frequency electro-magnetic screen function is micro- Type computer room, which is characterized in that including two low-and high-frequency electromagnetic casing screens and electrical grounding component 5, wherein being equipped with server 101 low-and high-frequency electromagnetic casing screen is the first low-and high-frequency electromagnetic casing screen 10, wherein being equipped with the height of refrigeration equipment 201 Frequency electromagnetic casing screen is the second low-and high-frequency electromagnetic casing screen 20, and the first low-and high-frequency electromagnetic casing screen offers the first air inlet Mouthfuls 102 and first air outlet 103, the second low-and high-frequency electromagnetic casing screen 20 offers the to be connected with the first air outlet 103 Two air inlets 202 and the second air outlet 203 being connected with the first air inlet 102, the second low-and high-frequency electromagnetic casing screen 20 The cold air that refrigeration equipment 201 generates enters the first low-and high-frequency by the second air outlet 203 and the first air inlet 102 and is electromagnetically shielded It is back to the second low-and high-frequency electromagnetic casing screen 20 using the first air outlet 103 and the second air inlet 202 after in babinet 10, from And take away the heat in the first low-and high-frequency electromagnetic casing screen 10；

The refrigeration equipment 201 is specially machine in the refrigeration of air conditioner；

The first low-and high-frequency electromagnetic casing screen 10 is used to install server 101 and shielding low-and high-frequency electromagnetic radiation, and Heat exchange is carried out with the second low-and high-frequency electromagnetic casing screen 20；

The second low-and high-frequency electromagnetic casing screen 20 is used to install refrigeration equipment 201 and shielding low-and high-frequency electromagnetic radiation, And carry out heat exchange with the first low-and high-frequency electromagnetic casing screen 10；

One end of the electrical grounding component 5 respectively with the first low-and high-frequency electromagnetic casing screen 10 and/or the second low-and high-frequency Electromagnetic casing screen 20 is electrically connected, the other end of electrical grounding component 5 ground connection, electrical grounding component 5 for being grounded and Eliminate electrostatic.

As shown in Fig. 3, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 17, Figure 18, Figure 19, Figure 20, Figure 23, the integration Miniature computer room further includes at least one in addition to the first low-and high-frequency electromagnetic casing screen 10 and the second low-and high-frequency electromagnetic casing screen 20 For extending the low-and high-frequency electromagnetic casing screen positioned at 10 side of the first low-and high-frequency electromagnetic casing screen of computer room capacity, the height Low frequency electromagnetic shielding case body is third low-and high-frequency electromagnetic casing screen 30；

Third low-and high-frequency electromagnetic casing screen 30 positioned at the outermost side of all-in-one micro computer room offers third air inlet Mouth 306 and third air outlet 302；

The first low-and high-frequency electromagnetic casing screen 10 is offered again with the first air inlet 102 relatively and before the first of perforation Side crosses air port 104 and crosses air port 105 with 103 opposite and perforation the first rear side of the first air outlet；

When the quantity of third low-and high-frequency electromagnetic casing screen 30 is one, wind is crossed in third air inlet 306 and the first front side Mouthfuls 104 are connected, and third air outlet 302 crosses air port 105 with the first rear side and is connected, the cold air of the generation of refrigeration equipment 201 according to It is secondary high into third with third air inlet 306 by crossing air port 104 on front side of the second air outlet 203, the first air inlet 102, first In low frequency electromagnetic shielding case body 30, pass through third air outlet successively after absorbing the heat of third low-and high-frequency electromagnetic casing screen 30 302, the first rear side crosses air port 105, the first air outlet 103 and the second air inlet 202 and is back to the second low-and high-frequency electromagnetic shielding box Body 20；

When the quantity of third low-and high-frequency electromagnetic casing screen 30 is more than one, most not at the all-in-one micro computer room The third low-and high-frequency electromagnetic casing screen 30 of outer side is opened up there are two air port 303 is crossed on front side of opposite and perforation third, not Third low-and high-frequency electromagnetic casing screen 30 positioned at the outermost side of all-in-one micro computer room opens up that there are two opposite and penetrate through again Third on rear side of cross air port 304, not at the outermost side of all-in-one micro computer room each third low-and high-frequency be electromagnetically shielded Air port 303 is crossed on front side of the adjacent third of babinet 30 to be connected, not at each third low-and high-frequency electromagnetic screen of outermost side Cover and cross air port 304 on rear side of the adjacent third of babinet 30 and be connected, crossed on front side of third air inlet 306, each third air port 303 with First front side crosses air port 104 and is sequentially connected logical, and third air outlet 302 crosses air port 304 and the first rear side wind on rear side of each third Mouthfuls 105 are sequentially connected logical, pass through the second air outlet 203, the first air inlet successively by the cold air that refrigeration equipment 201 generates 102, it is integrated micro- into this is located at third air inlet 306 that air port 104 is crossed in the first front side, air port 303 is crossed in each third front side In the third low-and high-frequency electromagnetic casing screen 30 of the outermost side of type computer room, the heat of third low-and high-frequency electromagnetic casing screen 30 is absorbed Pass through third air outlet 302 successively afterwards, each third rear side crosses the 304, first rear side of air port and crosses air port 105, the first air outlet 103 It is back in the second low-and high-frequency electromagnetic casing screen 20 with the second air inlet 202；

One end of the electrical grounding component 5 is electrically connected with third low-and high-frequency electromagnetic casing screen 30 again.

As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Figure 12, the low-and high-frequency electromagnetic casing screen 11 includes radioshielding method Draw basket assembly 1, low frequency shielding faraday basket assembly 2, double faraday cup electrical short components 3, low-and high-frequency shielding door component 4；

Double 3 fixing sleeves of faraday cup electrical short component are peripheral set on radioshielding faraday cup component 1, and with Radioshielding faraday cup component 1 is electrically connected, and farad is shielded with low frequency for balance high frequency shielding faraday basket assembly 1 Potential difference between basket assembly 2, and radioshielding faraday cup component 1 and low frequency shielding faraday basket assembly 2 are carried out Installation is fixed；

The radioshielding faraday cup component 1 is for shielding high frequency electromagnetic radiation；

2 fixing sleeve of low frequency shielding faraday basket assembly is peripheral set on double faraday cup electrical short components, and with Double faraday cup electrical short components are electrically connected, for shielding low frequency electromagnetic radiation；

One end of the electrical grounding component 5 and radioshielding faraday cup component 1, low frequency shielding faraday basket assembly 2 And/or double faraday cup electrical short components 3 are electrically connected, other end ground connection；

The low-and high-frequency shielding door component 4 is set to radioshielding faraday cup component 1 and low frequency shielding faraday basket assembly 2 The same side aperture of door on, for shielding low-and high-frequency electromagnetic radiation；

The radioshielding faraday cup component 1 is between 64.95%IACS using conductivity between 108.5%IACS Metallic sheet material radioshielding faraday cup component；

The low frequency shielding faraday basket assembly 2 is using magnetic conductivity between 5000Hm^-1To 400000Hm^-1Between Metallic sheet material low frequency shield faraday's basket assembly；

Double faraday cup electrical short components 3 are double faraday cup electrical short groups using metallic grid structure Part；

The inner cavity table of the peripheral surface of double faraday cup electrical short components 3 and low frequency shielding faraday basket assembly 2 Face carries out multi-point electric connection；

The peripheral table of the surface of internal cavity and radioshielding faraday cup component 1 of double faraday cup electrical short components 3 Face carries out multi-point electric connection.

As shown in figs. 3 and 5, the low-and high-frequency electromagnetic casing screen further includes at least one double wave conduit tube component, twin-guide It is electrical with double faraday cups that radioshielding faraday cup component 1, low frequency shielding faraday basket assembly 2 are fixed in the perforation of tube assembly 6 Low-and high-frequency shielding door component 4 is fixed on and is electrically connected in shorted component 3, or perforation, for by cable or pipeline and completely The shielding requirements of sufficient low-and high-frequency electromagnetic radiation；

The double wave conduit tube component 6 includes low frequency shielding waveguide and radioshielding waveguide, and low frequency shields waveguide pipe sleeve Outside radioshielding waveguide；

The low frequency shielding waveguide carries out electrical short with low frequency shielding faraday basket assembly 2, for preventing low-frequency electrical Magnetic dispersion；

The radioshielding waveguide carries out electrical short with radioshielding faraday cup component 1, for preventing high-frequency electrical Magnetic dispersion.

As shown in Fig. 6, Fig. 7, Fig. 9, Figure 12, the low-and high-frequency shielding door component 4 includes low-and high-frequency shield door 41, low-and high-frequency Electrical sealed elastic component 42；

The electrical sealed elastic component 42 of low-and high-frequency is to use frame for the electrical sealed elastic group of the low-and high-frequency of hollow Part, the surrounding edge when being fixed at low-and high-frequency shield door 41 of the electrical sealed elastic component of low-and high-frequency 42, shutdown make The another side of the electrical sealed elastic component of low-and high-frequency 42 is in close contact with low frequency shielding faraday basket assembly 2, the low-and high-frequency electricity Hermetic seal elastic parts 42 is used to prevent the electromagnetic leakage of low-and high-frequency shield door；

The side of the low-and high-frequency shield door 41 is articulated with the side of the aperture of door of low frequency shielding faraday basket assembly 2, height Frequency shield door 41 is for shielding low-and high-frequency electromagnetic radiation；

The low-and high-frequency electromagnetic casing screen 11 is additionally provided with doorframe excess metal structure 7；

The doorframe excess metal structure 7 is the doorframe excess metal for using section for fluted body and being distributed in aperture of door periphery Structure, the electromagnetic radiation for shielding crack between a door and its frame, prevents electromagnetic leakage；

The low-and high-frequency shielding door component 4 further includes electromagnetic shielding elasticity inserted sheet 43；

The elastic inserted sheet 43 of electromagnetic shielding is to use section for convex and the electricity of metal structure that frame is hollow Magnetic screen elasticity inserted sheet, baseplane be fixedly installed in the surrounding edge of 41 one side of low-and high-frequency shield door and set on low-and high-frequency it is electrical By sealed elastic component 42, the electromagnetic radiation for shielding crack between a door and its frame prevents electromagnetic leakage；

The elastic inserted sheet 43 of the electromagnetic shielding is with doorframe excess metal structure 7 in mutual male-female engagement at closing time.

As shown in Figure 10, the all-in-one micro computer room with low-and high-frequency electro-magnetic screen function further includes castor carrying group Part 40；

The first low-and high-frequency electromagnetic casing screen 10, the second low-and high-frequency electromagnetic casing screen 20 and third low-and high-frequency electromagnetism Shielding case body 30 is all fixedly installed on castor bearing assembly 40, and third low-and high-frequency electromagnetic casing screen 30, the first low-and high-frequency Electromagnetic casing screen 10 is close to side by side successively with the second low-and high-frequency electromagnetic casing screen 20；

The castor bearing assembly 40 includes carrier 401, at least three castors 402；

The first low-and high-frequency electromagnetic casing screen 10, the second low-and high-frequency electromagnetic casing screen 20 and third low-and high-frequency electromagnetism Shielding case body 30 is all fixedly installed in the top surface of carrier 401, and the castor 402 is all fixedly installed in the bottom surface of carrier 401；

The castor 402 reduces the sliding friction of the all-in-one micro computer room and ground for carrying the carrier 401 Power；

The carrier 401 as the first low-and high-frequency electromagnetic casing screen 10, the second low-and high-frequency electromagnetic casing screen 20 with The mounting bracket of third low-and high-frequency electromagnetic casing screen 30 and castor 402, for making third low-and high-frequency electromagnetic casing screen 30, first Low-and high-frequency electromagnetic casing screen 10 is abreast close to install successively with the second low-and high-frequency electromagnetic casing screen 20, and carrying first Low-and high-frequency electromagnetic casing screen 10, the second low-and high-frequency electromagnetic casing screen 20 and third low-and high-frequency electromagnetic casing screen 30 make the One low-and high-frequency electromagnetic casing screen 10, the second low-and high-frequency electromagnetic casing screen 20 and 30 nationality of third low-and high-frequency electromagnetic casing screen by Castor 402 is removable.

As shown in Fig. 6, Fig. 7, Fig. 8, Figure 11, Figure 12, Figure 13, Figure 14, Figure 16, Figure 17, Figure 21, the first low-and high-frequency electromagnetic screen The inner surface for covering babinet 10 includes the first inner left wall, first inner right wall opposite with first inner left wall, is set to the first inner left wall Between the first inner right wall first in antetheca, between the first inner left wall and the first inner right wall with first in antetheca it is opposite First in rear wall, the first inner roof wall and the first inner bottom wall, the side of the server 101 of the first low-and high-frequency electromagnetic casing screen 10 It is installed on the first inner left wall, the other side of server 101 is installed on the first inner right wall；

Wind passage before formation is connected with the first air inlet 102 between each server 101 and antetheca in first first 106, wind passage 107 after first to be connected with the first air outlet 103 is formed between each server 101 and rear wall in first, Between server 101 and server 101, between server 101 and the first inner roof wall, server 101 and the first inner bottom wall it Between form multiple first intermediate channels 108, the first intermediate channel 108 respectively with first before to cross wind after wind passage 106, first logical Road 107 is connected, and the air-flow from the second low-and high-frequency electromagnetic casing screen 20 passes through the second air outlet 203, first and enters the wind successively Wind passage 107, the first air outlet 103 and second after wind passage 106, the first intermediate channel 108, first before mouthful 102, first Air inlet 202 is back to the second low-and high-frequency electromagnetic casing screen 20 again；

First air inlet 102 is opened in the side of the first inner right wall, and the first air outlet 103 is opened in the first inner right wall The other side, the side of the server 101 in the first low-and high-frequency electromagnetic casing screen 10 is installed on the first air inlet 102 and first On the first inner right wall between air outlet 103.

The inner surface of the third low-and high-frequency electromagnetic casing screen 30 includes third inner left wall, opposite with the third inner left wall Third inner right wall, antetheca in the third between third inner left wall and third inner right wall, be set to third inner left wall and third Rear wall, third inner roof wall and third inner bottom wall in the third opposite with antetheca in third between inner right wall, the third low-and high-frequency The both sides of server 301 in electromagnetic casing screen 30 are respectively arranged on third inner left wall and third inner right wall；

Antetheca offers third aperture of door in the third, and a low-and high-frequency shielding door component 4 is set on the outside of third aperture of door, closes Closing third doorway when door；

Antetheca offers the first aperture of door in described first, another low-and high-frequency shielding door component 4 is set on the outside of the first aperture of door, The first doorway is closed at closing time.

As shown in Figure 13, Figure 14, Figure 18, Figure 19, Figure 20, Figure 22, Figure 23, the third low-and high-frequency electromagnetic casing screen 30 Wind passage 305 before third is formed in interior each server 301 and third between antetheca, wind passage 305 and the before the third It crosses air port 303 on front side of three air inlets 306 and/or third to be connected, each clothes in the third low-and high-frequency electromagnetic casing screen 30 Form wind passage 308 after third in device 301 and the third of being engaged between rear wall, wind passage 308 and third air outlet after the third 302 and/or third on rear side of cross air port 304 and be connected, between server 301 and server 301, in server 301 and third Between roof, multiple third intermediate channels 307 are formed between server 301 and third inner bottom wall, third intermediate channel 307 is distinguished It is connected with wind passage 308 after wind passage before third 305, third, the gas from the first low-and high-frequency electromagnetic casing screen 10 Stream pass through successively the first front side cross air port 104, third air inlet 306, wind passage 305 before third, third intermediate channel 307, Wind passage 308, the 302, first rear side of third air outlet cross air port 105 and are back to the first low-and high-frequency electromagnetic shielding box again after third Body 10.

As shown in Fig. 7, Figure 12, the first low-and high-frequency electromagnetic casing screen 10 and the second low-and high-frequency electromagnetic casing screen 20 Between be filled with anti-gas-leak electromagnetic leakage sealing material；

Leakproof is filled between the first low-and high-frequency electromagnetic casing screen 10 and third low-and high-frequency electromagnetic casing screen 30 The sealing material of gas electromagnetic leakage.

Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.

Claims

1. a kind of all-in-one micro computer room with low-and high-frequency electro-magnetic screen function, which is characterized in that including two low-and high-frequency electricity Magnetic screen babinet and electrical grounding component, wherein the low-and high-frequency electromagnetic casing screen for being equipped with server is the first low-and high-frequency electromagnetism Shielding case body, wherein the low-and high-frequency electromagnetic casing screen for being equipped with refrigeration equipment is the second low-and high-frequency electromagnetic casing screen, first Low-and high-frequency electromagnetic casing screen offers the first air inlet and the first air outlet, the second low-and high-frequency electromagnetic casing screen offer with The second air inlet that first air outlet is connected and the second air outlet being connected with the first air inlet, the second low-and high-frequency electromagnetic screen The cold air for covering the refrigeration equipment generation of babinet is electromagnetically shielded by the second air outlet and the first air inlet into the first low-and high-frequency It is back to the second low-and high-frequency electromagnetic casing screen using the first air outlet and the second air inlet after in babinet, to take away first Heat in low-and high-frequency electromagnetic shielding box body；

The first low-and high-frequency electromagnetic casing screen is used to install server and shielding low-and high-frequency electromagnetic radiation, and just with second Frequency electromagnetic casing screen carries out heat exchange；

The second low-and high-frequency electromagnetic casing screen for installing refrigeration equipment and shielding low-and high-frequency electromagnetic radiation, and with it is first high Low frequency electromagnetic shielding case body carries out heat exchange；

One end of the electrical grounding component is electromagnetically shielded with the first low-and high-frequency electromagnetic casing screen and/or the second low-and high-frequency respectively Babinet is electrically connected, and the other end ground connection of electrical grounding component, electrical grounding component is for being grounded and eliminating electrostatic；

The low-and high-frequency electromagnetic casing screen includes radioshielding faraday cup component, low frequency shielding faraday basket assembly, double methods Draw cage electrical short component, low-and high-frequency shielding door component；

Double faraday cup electrical short component fixing sleeves are set to radioshielding faraday cup component periphery, and with high frequency screen It covers faraday cup component to be electrically connected, for balancing the potential difference between high and low frequency shielding faraday's basket assembly, and general High and low frequency shielding faraday's basket assembly carries out installation fixation；

Low frequency shielding faraday's basket assembly fixing sleeve is set to double faraday cup electrical short components periphery, and with double farads Cage electrical short component is electrically connected, for shielding low frequency electromagnetic radiation；

One end of the electrical grounding component and radioshielding faraday cup component, low frequency shielding faraday's basket assembly and/or double Faraday cup electrical short component is electrically connected, other end ground connection；

The low-and high-frequency shielding door component is set to radioshielding faraday cup component and shields the same of faraday's basket assembly with low frequency On side door hole, for shielding low-and high-frequency electromagnetic radiation.

2. the all-in-one micro computer room according to claim 1 with low-and high-frequency electro-magnetic screen function, which is characterized in that should All-in-one micro computer room further includes that at least one be used to extend computer room external except first and second low-and high-frequency electromagnetic shielding box holds The low-and high-frequency electromagnetic casing screen positioned at the first low-and high-frequency electromagnetic casing screen side of amount, the low-and high-frequency electromagnetic casing screen are Third low-and high-frequency electromagnetic casing screen；

Third low-and high-frequency electromagnetic casing screen positioned at the outermost side of all-in-one micro computer room offers third air inlet and Three air outlets；

The first low-and high-frequency electromagnetic casing screen offers the first front side opposite with the first air inlet and perforation and crosses air port again First rear side opposite with the first air outlet and perforation crosses air port；

When the quantity of third low-and high-frequency electromagnetic casing screen is one, third air inlet crosses air port with the first front side and is connected, Third air outlet crosses air port with the first rear side and is connected, and the cold air that refrigeration equipment generates passes through the second air outlet, first successively Air inlet, the first front side crosses air port and third air inlet enters in third low-and high-frequency electromagnetic shielding box body, absorbs third low-and high-frequency Pass through third air outlet after the heat of electromagnetic casing screen successively, the first rear side crosses air port, the first air outlet and the second air inlet It is back to the second low-and high-frequency electromagnetic casing screen；

When the quantity of third low-and high-frequency electromagnetic casing screen is more than one, not at the outermost side of all-in-one micro computer room Third low-and high-frequency electromagnetic casing screen open up there are two air port is crossed on front side of opposite and perforation third, not at the integration The third low-and high-frequency electromagnetic casing screen of the miniature outermost side of computer room crosses wind relatively and on rear side of the third of perforation open up again there are two Mouthful, before the adjacent third of each third low-and high-frequency electromagnetic casing screen of the outermost side of all-in-one micro computer room Side crosses air port and is connected, not at each third low-and high-frequency electromagnetic casing screen of the outermost side of all-in-one micro computer room Air port is crossed on rear side of adjacent third to be connected, and air port is crossed on front side of third air inlet, each third and crosses air port successively with the first front side It is connected, mistake air port is sequentially connected logical on rear side of third air outlet, each third rear side air port and first excessively, is produced by refrigeration equipment Raw cold air passes through the second air outlet successively, air port is crossed in the first air inlet, the first front side, air port is crossed on front side of each third and the Three air inlets enter in the third low-and high-frequency electromagnetic shielding box body of the outermost side of all-in-one micro computer room, and it is high to absorb third Pass through successively after the heat of low frequency electromagnetic shielding case body third air outlet, cross air port on rear side of each third, the first rear side crosses air port, First air outlet and the second air inlet are back in the second low-and high-frequency electromagnetic shielding box body.

3. the all-in-one micro computer room according to claim 1 with low-and high-frequency electro-magnetic screen function, which is characterized in that high Frequency shielding faraday's basket assembly is using conductivity between 64.95%IACS to the metallic sheet material between 108.5%IACS Radioshielding faraday cup component；

Low frequency shielding faraday's basket assembly is using magnetic conductivity between 5000Hm^-1To 400000Hm^-1Between metal The low frequency of plate material shields faraday's basket assembly.

4. the all-in-one micro computer room according to claim 1 with low-and high-frequency electro-magnetic screen function, which is characterized in that double Faraday cup electrical short component is double faraday cup electrical short components using metallic grid structure；

The peripheral surface of double faraday cup electrical short components and the surface of internal cavity of low frequency shielding faraday's basket assembly carry out Multi-point is electrically connected；

The surface of internal cavity of double faraday cup electrical short components is carried out with the peripheral surface of radioshielding faraday cup component Multi-point is electrically connected.

5. the all-in-one micro computer room according to claim 1 with low-and high-frequency electro-magnetic screen function, which is characterized in that institute It further includes at least one double wave conduit tube component to state low-and high-frequency electromagnetic casing screen, and radioshielding is fixed in the perforation of double wave conduit tube component Faraday cup component, low frequency shielding faraday's basket assembly and double faraday cup electrical short components, or perforation is fixed on and electricity Property is connected to low-and high-frequency shielding door component, for by cable or pipeline and meeting the shielding requirements of low-and high-frequency electromagnetic radiation；

The double wave conduit tube component includes low frequency shielding waveguide and radioshielding waveguide, and low frequency shielding waveguide is sheathed on height Outside frequency shielding waveguide；

The low frequency shielding waveguide carries out electrical short with low frequency shielding faraday's basket assembly, for preventing low frequency electromagnetic from letting out Leakage；

The radioshielding waveguide carries out electrical short with radioshielding faraday cup component, for preventing high-frequency electromagnetic from letting out Leakage.

6. the all-in-one micro computer room according to claim 1 with low-and high-frequency electro-magnetic screen function, which is characterized in that high Low frequency shielding door component includes low-and high-frequency shield door, the electrical sealed elastic component of low-and high-frequency；

The electrical sealed elastic component of low-and high-frequency is to use frame for the electrical sealed elastic component of the low-and high-frequency of hollow, one Face is fixed at the surrounding edge of low-and high-frequency shield door one side, and shutdown keeps its another side and low frequency shielding faraday's basket assembly close Contact, the electrical sealed elastic component of low-and high-frequency are used to prevent the electromagnetic leakage of low-and high-frequency shield door；

The side of the low-and high-frequency shield door is articulated with the side of the aperture of door of low frequency shielding faraday's basket assembly, low-and high-frequency shield door For shielding low-and high-frequency electromagnetic radiation.

7. the all-in-one micro computer room according to claim 6 with low-and high-frequency electro-magnetic screen function, which is characterized in that institute It states low-and high-frequency electromagnetic casing screen and is additionally provided with doorframe excess metal structure；

The doorframe excess metal structure is the doorframe excess metal structure for using section for fluted body and being distributed in aperture of door periphery, Electromagnetic radiation for shielding crack between a door and its frame, prevents electromagnetic leakage；

The elastic inserted sheet of electromagnetic shielding is to use section for convex and the electromagnetic shielding of metal structure that frame is hollow Elastic inserted sheet, baseplane are fixedly installed in the surrounding edge of low-and high-frequency shield door one side and are set to the electrical sealed elastic of low-and high-frequency By component, the electromagnetic radiation for shielding crack between a door and its frame prevents electromagnetic leakage；

8. the all-in-one micro computer room according to claim 2 with low-and high-frequency electro-magnetic screen function, which is characterized in that also Including castor bearing assembly；

Described first, second and third low-and high-frequency electromagnetic casing screen be all fixedly installed on castor bearing assembly, and third, One is close to side by side successively with the second low-and high-frequency electromagnetic casing screen；

The castor bearing assembly includes carrier, at least three castors；

The low-and high-frequency electromagnetic casing screen is all fixedly installed in the top surface of carrier, and the castor is all fixedly installed in carrier Bottom surface；

Mounting bracket of the carrier as low-and high-frequency electromagnetic casing screen and castor, for making third, first and second height Frequency electromagnetic casing screen is abreast close to install successively, and carrying low-and high-frequency electromagnetic casing screen, and low-and high-frequency is made to be electromagnetically shielded Babinet nationality is moved by castor.

9. the all-in-one micro computer room according to claim 1 with low-and high-frequency electro-magnetic screen function, which is characterized in that the The inner surface of one low-and high-frequency electromagnetic casing screen includes the first inner left wall, first inner right wall opposite with first inner left wall, sets Between the first inner left wall and the first inner right wall first in antetheca, between the first inner left wall and the first inner right wall with Rear wall, the first inner roof wall and the first inner bottom wall in antetheca is opposite in one first, the service of the first low-and high-frequency electromagnetic casing screen The side of device is installed on the first inner left wall, and the other side of server is installed on the first inner right wall；

Between each server and antetheca in first formed be connected with the first air inlet first before wind passage, each server and Wind passage after formation is connected with the first air outlet between rear wall in first first, between server and server, clothes Multiple first intermediate channels, the first intermediate channel are formed between business device and the first inner roof wall, between server and the first inner bottom wall Be connected respectively with wind passage after wind passage, first before first, the air-flow from the second low-and high-frequency electromagnetic casing screen according to Secondary wind passage, first after wind passage, the first intermediate channel, first before the second air outlet, the first air inlet, first go out Air port is back to the second low-and high-frequency electromagnetic casing screen again with the second air inlet.

10. the all-in-one micro computer room according to claim 9 with low-and high-frequency electro-magnetic screen function, which is characterized in that First air inlet is opened in the side of the first inner right wall, and the first air outlet is opened in the other side of the first inner right wall, and first The side of server in low-and high-frequency electromagnetic shielding box body is installed in first between the first air inlet and the first air outlet right On wall.

11. the all-in-one micro computer room according to claim 2 with low-and high-frequency electro-magnetic screen function, which is characterized in that The inner surface of third low-and high-frequency electromagnetic casing screen include third inner left wall, the third inner right wall opposite with the third inner left wall, Antetheca in third between third inner left wall and third inner right wall, between third inner left wall and third inner right wall with Rear wall, third inner roof wall and third inner bottom wall in the opposite third of antetheca in third, in the third low-and high-frequency electromagnetic shielding box body The both sides of server be respectively arranged on third inner left wall and third inner right wall；

In each server and third in the third low-and high-frequency electromagnetic shielding box body between antetheca formed third before wind passage, Wind passage and third air inlet and/or third front side cross air port and are connected before the third, the third low-and high-frequency electromagnetic shielding Wind passage after third, wind passage and third outlet air after the third are formed in each server in babinet and third between rear wall Mouthful and/or third on rear side of cross air port be connected, between server and server, between server and third inner roof wall, service Form multiple third intermediate channels between device and third inner bottom wall, third intermediate channel respectively with wind passage, third before third Wind passage is connected afterwards, and the air-flow from the first low-and high-frequency electromagnetic casing screen passes through the first front side and crosses air port, third successively Wind passage, third air outlet, the first rear side cross air port again after wind passage, third intermediate channel, third before air inlet, third It is back to the first low-and high-frequency electromagnetic casing screen.