CN209211976U - Cold passage Double-door mutual-locking electromagnetic shielding machine room - Google Patents
Cold passage Double-door mutual-locking electromagnetic shielding machine room Download PDFInfo
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- CN209211976U CN209211976U CN201821803045.2U CN201821803045U CN209211976U CN 209211976 U CN209211976 U CN 209211976U CN 201821803045 U CN201821803045 U CN 201821803045U CN 209211976 U CN209211976 U CN 209211976U
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Abstract
The utility model discloses a kind of cold passage Double-door mutual-locking electromagnetic shielding machine rooms, passageway is provided between its two groups of cabinet matrixes, the one end in passageway is equipped with an opening, the inside and outside two door frames shield door of equal the first entrance guard device of band and fingerprint identification device is housed in opening, is provided with emergency safety door at the other end face shield door in passageway.It is transition region between two shield doors and inside and outside two door frames shield door is set as interlocking state by the first entrance guard device, has structurally alterred the setting of one door frame shield door of traditional machine room.The electromagnetic shielding machine room, structure is simple, and operation is light and handy flexible, ease of assembly disassembly.Cold passage is combined with electromagnetic protection, realizes extensive cold passage electromagnetic shielding machine room, in combination with physical security complex control system, improves the safety management function of electromagnetic shielding machine room.Increase the design of Double-door mutual-locking, only the first sect close in the case where can just open the second sect, effectively prevent the leakage of electromagnetic information, make electromagnetic leakage without it is blind when.
Description
Technical field
The utility model relates to electromagnetic information shield technology fields, and in particular to a kind of cold passage Double-door mutual-locking electromagnetic shielding
Computer room.
Background technique
With the fast development of the information technologies such as e-commerce, paperless office, electronic equipment is popularized in each of office life
A field, more and more parties, political affairs, Jun Deng key departments confidential information pass through electronic equipment storage, transmission.Any electronics is set
Electromagnetic wave can be all generated when standby work, when electronic equipment handles classified information, classified information can be outside by carrier of electromagnetic wave
Launch, the electromagnetic leakage emission of moment can result in the leakage of classified information, and electromagnetic leakage is computer techno-stress system
The research of one of the important channel that system is divulged a secret, this problem becomes hot spot.This brings huge choose to information security and secrecy security protection
War.Extensive attention with country to information security: " in new century, information security has become global realistic problem, does not have
There is information security just without the national security in complete meaning, also just without real political security, military security and economic peace
Entirely." therefore, information security issue is in global strategy and considers status.
Transient electromagnetic impulse ejection monitoring technology (Transient Electromagnetic Pulse Emanation
Surveillance Technology, TEMPEST) electromagnetic leakage signal can be analyzed, tested, received, restored and be prevented
Shield.Since 1991, successively having made and issued had the national Privacy of TEMPEST property series in China, tentatively established
The TEMPEST industry in China carries out scientific and reasonable management, and by the theoretical research of many years, experiment is tested and product development,
In the electromagnetic leakage emission mechanism of information equipment, security evaluation, technical products assessment, laboratory and on-the-spot test, red and black
Signal identification etc. obtains certain achievement.
Electromagnetic shielding is exactly to use shield to be isolated between two spaces region, to control electric field, magnetic field and electricity
Induction and radiation of the magnetic wave by a region to another region.It is using shield metal material to the reflection of electromagnetic wave and
Absorption is realized.Electromangnetic spectrum can cut off electromagnetic wave propagation approach to eliminate electromagnetic leakage, current
Electromagnetic shielding research in, equipment, is stored in closure computer room or cabinet with shielding action by electromagnetic leakage in order to prevent
In.But due to electromagnetic shielding machine room, the special construction of electromagnetic shielding rack, bad information equipment heat dissipation mounted therein is general
All over existing common fault.
Several common shield doors are as follows:
1. pneumatic type translates shield door
Pneumatic type translation shield door shielding properties is high, has the function of various control, operates light, reliable operation etc., especially
It is that the process of switch does not account for the use space of screened room, is suitable for welded type or assembly type screened room.Its design feature is as follows:
(1) double layer screen.Pneumatic type translation shield door is welded into double layer screen shell using high-quality cold-rolled steel sheet.With cleaning
Compressed air makes air bag inflation as pressure medium, and beryllium-bronze reed is forced securely to be pressed on the copper sheet of door leaf, it is ensured that
Shielding properties is reliable.
(2) pneumatic, light guide control.The opening and closing campaign of door leaf is to pass through each pneumatic execution using cleaning compressed air as power
Element realizes sequential control；In screened room, the transmitting of outer control signal is conducted using light.
(3) control function.With full-automatic (IC card control), semi-automatic (button control) and the various controls side such as manual
Formula；Anti-extrusion control；Automatic electric control；Automatic Control, and customizable control are realized using advanced, reliable logic circuit
Logic.
(4) low noise.Using special low noise (≤50dB) air compressor, running smoothly, reliably, failure rate is low,
Create quiet, comfortable working environment.
2. electric locking shield door
Blade shield door (hinge rotation) is just with most commonly used electromagnetic shield door, its advantage is that shielding properties is high, steady
It is fixed, but the closure of door with unlatching than cumbersome.To cooperate this shield door to be developed particularly electronic closure, opener.It is tied
Structure feature is as follows:
(1) it is driven using fully mechanical.Motor as driving source, it is entire slow down, rotary motion is converted to reciprocating motion,
Inclined-plane movement etc. is all realized using mechanical movement.
(2) advanced retarder.Have many advantages, such as that reduction ratio is big, noise is small, small in size, movement is steady.
(3) oblique mechanism is closed opener.The reciprocating motion transmitted by rack-and-pinion realizes door by oblique mechanism
Locking and unlatching move steady, noiseless.
(4) it realizes and automatically controls.Doorframe is equipped with and starts switch button and travel switch, and issuing signal as needed can be certainly
The dynamic locking and unlatching for realizing door.
(5) labor intensity is small.After the angle that manpower sky revolving door leaf is set up to one, touches keying signal and realize opening for door
It closes.
3. full-automatic shield door
Full-automatic shield door completes the unlatching for needing manpower to realize originally, the spinning movement of closing by motor completely.
Its design feature is as follows:
(1) fully mechanical is driven.Motor is driven the worm gear, worm mechanism to realize the unlatching of door, closed as driving source
Spinning movement；Other opposite hydraulic or pneumatic kind of drive fully mechanical reliable transmissions are preferable, while noise is small, no dirt
Dye.
(2) it realizes and automatically controls.Doorframe is equipped with coded lock or IC card door lock, while can be connected with various access control systems,
Collaboration electric locking realizes the opening and closing of door automatically.
(3) totally-enclosed structure.To originally be exposed to the mechanisms such as outer handle, pull rod and angled-lift splits be hidden in completely housing it
It is interior, effectively improve the appearance of shield door.
(4) emergency set.When screened room powers off suddenly or machine driving breaks down, indoor staff can be with hand
It is dynamic to open shield door.
The Chinese invention patent of Publication No. 106481107A, it discloses the removable shielding computer rooms of one kind, it includes tool
There is the shell of electro-magnetic screen function, multiple idler wheels are arranged in housing bottom, and the shell is removably spelled by multiple splicing modules
It connects, is provided with conductive liner between the assembling module.
Above-mentioned technical proposal only accounts for the closure of computer room, does not combine electromagnetic shielding with computer room refrigeration.Simultaneously
The program does not have intelligent management function, can not carry out permission authentication, temperature humidity sensing, smog alarm, telephone call and
The functions such as electromagnetic leakage alarm.Electromagnetic leakage caused by staff opens the door is not accounted for.
Application No. is 201410391977.0 Chinese invention patents, disclose a kind of electromagnetic shielding rack comprising door
Handle is installed on the outer surface of the first cabinet door of the cabinet body of the electromagnetic shielding rack；Rotation axis runs through first cabinet
Door, one end is fixedly connected with the door handle；The door handle is lock onto the outer surface of first cabinet door by locking device,
The rotation of the door handle is controlled by the ON/OFF of the locking device；First mechanical lock passes through the rotation lock of the door handle
It is fixed/to open first cabinet door.Electromagnetic shielding rack provided by the invention realizes locking function by way of locking door handle
Can, the ON/OFF of cabinet is controlled in such a way that door handle controls mechanical interlocking cabinet, largely increases cabinet in this way
Airtightness.
Above-mentioned technical proposal shields electromagnetic signal to a certain extent, but do not account for high confidential information equipment without it is blind when
Electromagnetic leakage protection.In addition, the invention does not account for the effective flowing that hot and cold air separates in computer room, shield is not accounted for
Radiating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of cold passage Double-door mutual-locking electromagnetic shielding machine rooms, advise as a kind of conjunction
Electromagnetic shielded product, response " machine room energy-saving emission reduction, promote green new room " comes into being.
Cold passage Double-door mutual-locking electromagnetic shielding machine room cold passage shield computer room can accurate transporting cold wind, it is by two groups of cabinets
Matrix composition, solving traditional machine room cold air cannot effectively control, and cold air is run helter-skelter, cause " computer room it is cold as winter, cabinet heat such as
The feeling in summer ".Cold passage cabinet can will be delivered to the cold air of interior of equipment cabinet by most save it is effective in a manner of be all conveyed to fever
Device element makes the heat in cabinet transfer out cabinet along direction is formulated.
In order to meet the leakage of high confidential information installation electromagnetical without it is blind when, cold passage Double-door mutual-locking electromagnetic shielding machine room of the present invention
Two door frame shield doors are set, and interlocking state is set by the first entrance guard device by two door frame shield doors, have structurally alterred biography
A door frame shield door is arranged in cabinet of uniting, and in the moment of enabling, there are the risks of electromagnetic leakage.
Since cold passage Double-door mutual-locking electromagnetic shielding machine room is built by the way of assembled, compared to traditional shield machine
Room is not only being built, is having biggish flexibility in size, can convert installation site at any time；With the shielding computer room of homalographic
Compared to also ing save cost.Uniform beauty is realized while cost is reduced.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of cold passage Double-door mutual-locking electromagnetic shielding machine room comprising:
Raised flooring, its underpart are equipped with air-supply passage；
Two groups of cabinet matrixes being just oppositely arranged above the raised flooring are fixed on, are arranged between this two groups of cabinet matrixes
Have passageway, the one end in the passageway is equipped with an opening, in the opening equipped with equal the first entrance guard device of band and fingerprint identification device it is interior,
Outer two door frames shield door is the first entrance guard device interlocking in transition region and two shield doors between two shield doors；The other end in passageway
It is provided with the emergency safety door for opening and being equipped with the second entrance guard device from inside, ensures that the personal safety of personnel in cabinet；
Shield shell is collectively constituted after the vertical plate of cabinet, top plate and bottom plate splicing in each group cabinet matrix；
The ventilation waveguide window that the bottom and top of each cabinet are both provided in each group cabinet matrix, and it is corresponding logical in cabinet
Pod is provided at wind waveguide window；
Axial flow blower is housed at the ventilation waveguide window at top in each cabinet；
The top or bottom of each cabinet are equipped with optical fiber waveguides in conjunction and power-supply filter, and metal is installed at optical fiber waveguides in conjunction
It is strayed into warning device；
Electromagnetic leakage warning device and telephone alarm device are housed at the passageway；
The top of each cabinet is equipped with Temperature Humidity Sensor, smoke sensor device, fire-fighting air-jet device and fire protection sensor；
First entrance guard device, the second entrance guard device, fingerprint identification device, metal are strayed into warning device, electromagnetic leakage
Warning device, telephone alarm device, Temperature Humidity Sensor, smoke sensor device, fire-fighting air-jet device and fire protection sensor are with one
Controller is electrically connected.
Preferably, the cabinet matrix is formed by each cabinet using multiple infolding joint frame assembling combinations.
Preferably, being equipped with partition in the cabinet matrix between each cabinet, partition is equipped with nothing with installation junction and connects
Stitch conductive seal adhesive tape.
Preferably, towards the front in passageway cabinet door, and cabinet door and door is separately provided in each cabinet in the cabinet matrix
Seamless conductive seal adhesive tape is equipped between frame.
Preferably, each cabinet is equipped with the column that four root surfaces plate blue white zine layer in the cabinet matrix.
Preferably, the side of the inside and outside two door frames shield door is provided with equipment room.
Preferably, the raised flooring is antistatic floor.
Preferably, horizontally-arranged PDU for powering to cabinet and vertical is equipped in the cabinet matrix on each cabinet
12 32A PDU, the rear portion two sides of each cabinet are provided with vertical 12 32A PDU；Each cabinet is equipped with work
Grounding copper bar.
Cold passage Double-door mutual-locking electromagnetic shielding machine room provided by the utility model, structure is simple, and operation is light and handy flexible, side
Just assembly and disassembly.Cold passage is combined with electromagnetic protection, extensive cold passage electromagnetic shielding machine room is realized, in combination with physics
Safety comprehensive control system improves the safety management function of electromagnetic shielding machine room.The design for increasing Double-door mutual-locking, only exists
First sect can just open the second sect in the case where closing, and effectively prevent the leakage of electromagnetic information.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the axonometric drawing of cold passage Double-door mutual-locking electromagnetic shielding machine room provided by the embodiment of the utility model；
Fig. 2 is the main view of cold passage Double-door mutual-locking electromagnetic shielding machine room provided by the embodiment of the utility model；
Fig. 3 is the rearview of cold passage Double-door mutual-locking electromagnetic shielding machine room provided by the embodiment of the utility model；
Fig. 4 is the top view of cold passage Double-door mutual-locking electromagnetic shielding machine room provided by the embodiment of the utility model；
Fig. 5 is that the temperature of cold passage in cold passage Double-door mutual-locking electromagnetic shielding machine room provided by the embodiment of the utility model is led
Flow directional diagram；
Fig. 6 is blind plate and air inlet in cold passage Double-door mutual-locking electromagnetic shielding machine room provided by the embodiment of the utility model
Directional diagram；
Fig. 7 is circled partial enlarged view in Fig. 6；
Fig. 8 is controller connection figure in cold passage Double-door mutual-locking electromagnetic shielding machine room provided by the embodiment of the utility model.
Description of symbols:
1, raised flooring；2, cabinet matrix；3, passageway；4, inner shield door；5, external shield door；6, ventilation waveguide window；7, it leads
Stream cover；8, axial flow blower；9, Temperature Humidity Sensor；10, smoke sensor device；11, fingerprint identification device；12, blind plate；13, it services
Device；14, emergency safety door.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or the terminal device that include a series of elements not only include those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or end
The intrinsic element of end equipment.In the absence of more restrictions, being limited by sentence " including ... " or " including ... "
Element, it is not excluded that there is also other elements in process, method, article or the terminal device for including the element.This
Outside, herein, " being greater than ", " being less than ", " being more than " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understand
Being includes this number.
As shown in Figures 1 to 4, a kind of cold passage Double-door mutual-locking electromagnetic shielding machine room comprising:
Raised flooring 1, its underpart are equipped with air-supply passage；
Two groups of cabinet matrixes 2 that the raised flooring 1 is just being oppositely arranged above are fixed on, between this two groups of cabinet matrixes 2
It is provided with passageway 3, the one end in the passageway 3 is equipped with an opening, fills in the opening equipped with equal the first entrance guard device of band and fingerprint recognition
11 inside and outside two door frames shield door 4,5 is set, is interlocked between two shield doors for the first entrance guard device in transition region and two shield doors；
The other end in passageway 3 is provided with the emergency safety door 14 for opening and being equipped with the second entrance guard device from inside；
Shield shell is collectively constituted after the vertical plate of cabinet, top plate and bottom plate splicing in each group cabinet matrix 2；
The ventilation waveguide window 6 that the bottom and top of each cabinet are both provided in each group cabinet matrix 2, and it is corresponding in cabinet
Pod 7 is provided at ventilation waveguide window 6；
Axial flow blower 8 is housed at the ventilation waveguide window 6 at top in each cabinet；
The top or bottom of each cabinet are equipped with optical fiber waveguides in conjunction and power-supply filter, and metal is installed at optical fiber waveguides in conjunction
It is strayed into warning device；
Electromagnetic leakage warning device and telephone alarm device are housed at the passageway 3；
The top of each cabinet is equipped with Temperature Humidity Sensor 9, smoke sensor device 10, fire-fighting air-jet device and fire-fighting sensing
Device；
First entrance guard device, the second entrance guard device, fingerprint identification device, metal are strayed into warning device, electromagnetic leakage
Warning device, telephone alarm device, Temperature Humidity Sensor 9, smoke sensor device 10, fire-fighting air-jet device and fire protection sensor with
One controller is electrically connected.
Specifically, this computer room uses cabinet Air Distribution (to send under ground 300MM) on floor for raised flooring 1
The air-supply passage of exhausting on wind, the setting of 1 lower part of raised flooring is used as plenum chamber, current stabilization noise reduction.The raised flooring 1 is preferably
Antistatic floor.
Two groups of cabinet matrixes 2, that is, two groups of cabinet column (every group of cabinet is shown multiple cabinet arrangements and assembled), it is fixed
On the raised flooring 1, and this two groups of cabinet matrixes 2 are just oppositely arranged.Passageway is provided between two groups of cabinet matrixes 2
3, which constitutes cold air duct.The one end in passageway 3 is equipped with an opening, in the opening equipped with equal the first entrance guard device of band and
Inner shield door 4, the external shield door 5 of fingerprint identification device 11, in transition region and two shield doors 4,5 between two shield doors 4,5
The interlocking of first entrance guard device.Two shield doors 4,5 expand electromagnetic wave propagation path, play the role of electromagnetic protection.Passageway 3
The emergency safety door that can only open and be equipped with the second entrance guard device from inside is provided at the inside and outside shield door 4,5 of other end face
14, so that it is guaranteed that in cabinet personnel personal safety.
Preferably, the cabinet matrix 2 is formed by each cabinet using multiple infolding joint frame assembling combinations.Cabinet be by
Steel plate with shielded layer is assembled by bolt, nut, gasket and conductive gasket, and steel plate shielded layer is by steel plate through special machine
Unit module is made in bed mold flanging molding, has stronger rigidity, realizes physical protection and electromagnetic protection.
As shown in figure 4, collectively constituting shield shell after the vertical plate of cabinet, top plate and bottom plate splicing in each group cabinet matrix 2.
The side of the shield shell is made of each cabinet cant board and two shield doors 4,5, and opposite side is by the corresponding steel plate in passageway 3
It is formed with each cabinet cant board.
The cold passage Double-door mutual-locking electromagnetic shielding machine room, passageway 3 between two groups of cabinet matrixes 2 and internal layer shield door 4 its
Length between two groups of cabinet matrixes 2 is 1200mm, which presses transverse direction 600mm towards cabinet matrix 2, and reasonable depth is set
Cabinet one by one is set, partition is provided between each cabinet, partition and installation junction press from both sides seamless conductive seal adhesive tape.It is each
Cabinet door is separately provided towards the front in passageway 3 in a cabinet, and the cabinet door of cabinet and the adaptation of doorframe require tightly, to press from both sides seamless
Conductive seal adhesive tape is conducive to heat dissipation and fire-fighting convenient for forming reasonable static pressure unit.
Four columns are arranged in each cabinet, and leg surface is convenient for equipment using blue white zine design (facilitating Anti-static) is plated
Anti-static.For the ease of installing air current composition blind plate, column is made of special profile, and can flexible modulation installation dimension
Position, the not small 2mm of stud materials thickness, the front-rear position, supporting plate mounting height and front-rear position for connecting column are adjustable.
The design of the double layer screen door of above-mentioned computer room, wide by passageway 3 on the outside of internal layer shield door 4, antistatic in cabinet
It is contour before floor (raised flooring 1), ceiling installation, prolong each baseline extension appropriate size, 5 one door frame of external shield door is set.Outside
The first entrance guard device is set between layer shield door 5 and doorframe, the of the first entrance guard device of outer shield door 5 and inner shield door 4
As soon as (interlocking mode belongs to prior art scope to the interlock function of entrance guard device cooperation two door frame shield doors of realization, does not go to live in the household of one's in-laws on getting married herein
It states).Two door frame shield doors 4,5 are reliably spliced with appropriate above-mentioned steel plate unit module and shield, are made between two door frame shield doors 4,5
Form the transition region of an electromagnetic shielding.Make to enter transition region into cabinet personnel and shut after external shield door 5 just opening external shield door 5
Inner shield door 4 can be opened.External shield door 5 could be opened after inner shield door 4 is shut.When the personnel in cabinet offer for sale, open
Inner shield door 4 makes personnel enter transition region, and external shield door 5 could be opened after inner shield door 4 is shut, and shuts in outer shield door 5
Inner shield door 4 could be opened afterwards, thus realize electromagnetic leakage without it is blind when.In the steel plate unit module of two door frame shield doors 4,5 connection
Outside and shield top, bottom, facade build an equipment room respectively in the same plane, when necessary for store UPS equipment and
Fire-fighting equipment keeps cabinet matrix uniform, and shape is overall beautiful.It makes rational planning for piece position, vertical seam is made to be hidden in list completely
In first cabinet, top piece is covered with ornament lamp, and bottom piece is blocked with electrostatic floor.The inside and outside screen of other end face in passageway 3
The emergency safety door 14 for being provided at door 4,5 and can only opening and be equipped with the second entrance guard device from inside is covered, is ensured that in cabinet
The personal safety of personnel.
As shown in Figure 3 and Figure 5, the ventilation waveguide that the bottom and top of each cabinet are both provided in each group cabinet matrix 2
Window 6, and pod 7 is provided at corresponding ventilation waveguide window 6 in cabinet.Waveguide window 6 of divulging information uses the technology of waveguide high-pass filtering
Shield electromagnetic wave.Ventilation waveguide window 6 and pod 7 select existing matured product in the market.
It will be between server 13 and cabinet body, server 13 and server 13 after 13 restocking of server is installed in cabinet
Gap adhesive tape and blind plate 12 (one of cabinet attachment has 1U, 2U, 3U specification etc.) block, blind plate 12 and air inlet side
To as shown in Figure 6 and Figure 7.Make in cabinet with pod 7,13 front panel of server and cabinet cabinet door, the shell of server 13 etc.
Between form static pressure channel, be located in each cabinet at the ventilation waveguide window 6 at top and axial flow blower 8 be housed, to guarantee cold air
It makes full use of, improves integral heat sink efficiency, to realize that the purpose of accurate transporting cold wind changes the status that cold air is run helter-skelter, it is ensured that every
A cabinet institute's required airflow is not less than 600CMF.
The top or bottom of each cabinet are equipped with optical fiber waveguides in conjunction and power-supply filter, and filtering effectively reduces Conduction Interference.
Metal is installed at optical fiber waveguides in conjunction and is strayed into warning device, and cable wiring slot device is set, can independently separate enhancement, weak line
Cable, the design and specification of cabling channel must meet laying and fixing for communication cable.
Suitable position is equipped with electromagnetic leakage warning device and telephone alarm device at the passageway 3.
The top of each cabinet is equipped with Temperature Humidity Sensor 9, smoke sensor device 10, fire-fighting air-jet device and fire-fighting sensing
Device.Fire-fighting air-jet device and fire protection sensor can be connect with the Gas extinguishing system of outside.
Each cabinet distribution, insulation resistance and compressive resistance meet claimed below:
Distribution: the horizontally-arranged PDU and vertical 12 32A PDU, Ge Geji for powering to cabinet are installed on each cabinet
The rear portion two sides of cabinet are provided with vertical 12 32A PDU.Note: PDU (Power Distribution Unit, power supply
Allocation unit), that is, our cabinet power distribution sockets for often saying, PDU is provided for the electrical equipment of cabinet-type installation
Electric power distribution and the product designed possess a variety of series specifications of different functions, mounting means and different slot combinations, can be
Different power environments provides suitable rack power distribution solution.The application of PDU can make the power distribution in cabinet
More neat, reliable, safety, profession and beauty, and make the maintenance of power supply in cabinet more convenient and reliable.
Each cabinet is equipped with working earthing copper bar, and copper bar should be equipped with copper wiring nose, and copper bar uses red copper material, horizontal
Sectional area is not less than 75 square millimeters, is connect by the way of single-point grounding with building ground stud.
Insulation resistance: at 20 ± 5 DEG C of temperature, when relative temperature < 85%, the insulating resistance value on cabinet body and ground is greater than 10,000
Europe.
Compressive resistance: between the connecting terminal being arbitrarily not communicated with, connecting terminal and rack room, can bear 50 hertz of exchange,
2000V voltage effective value one minute not breakdown.
As shown in figure 8, first entrance guard device, the second entrance guard device, fingerprint identification device, metal are strayed into alarm dress
It sets, electromagnetic leakage warning device, telephone alarm device, Temperature Humidity Sensor 9, smoke sensor device 10, fire-fighting air-jet device and disappear
Anti- sensor is electrically connected with a controller.These entrance guard devices, fingerprint identification device, metal are strayed into warning device, electromagnetism
Leakage warning device, telephone alarm device, Temperature Humidity Sensor 8, smoke sensor device 9, fire-fighting air-jet device, fire protection sensor and
Controller selects the existing matured product in market, their operation instruction belongs to prior art scope, and i will not repeat them here.
Above controller can select single-chip microcontroller, and programmable controller (PLC) also can be selected, which ensures computer room
Reliability of operation, concrete function are as follows
1. fingerprint recognition: after verifying identity success, controller command motor locks work, and cabinet door is opened, access control system report
It accuses by the state of operation door, while generating enabling log.
2. gate inhibition authenticates: entrance guard device has the function of demarcation of location information, is connect by RS485 with controller, and can
With extension, the information of monitored door can be uploaded to controller at any time and generate log.
3. temperature and humidity detects: controller has temperature humidity range set-up function, and in the position to be monitored, setting temperature and humidity is passed
Sensor has the function of demarcation of location information, is connect, and can extend, can at any time be believed temperature and humidity with controller by RS485
Breath is uploaded to controller and generates log.
4. electromagnetic leakage is alarmed: electromagnetic leakage warning emitter is installed in the appropriate location in passageway 3, when inside and outside shielding
It is connected to the receiver of controller when 4,5 opening (or cabinet body is damaged) of door, and controller issues alarm signal and simultaneously generates day
Will.
5. smog alarm: installing smoke alarm at the top of each cabinet, have the function of demarcation of location information, pass through
RS485 is connect with controller, and can be extended, and when fire behavior occurs in cabinet, controller instructs fresh air ventilator work, is sent out simultaneously
Alarm signal and generate log out.
6. metal is strayed into alarm: being strayed into alarm spy in the position installation metal for being possible to penetrate plain conductor to interior of the cabinet
Device is surveyed, has the function of demarcation of location information, is connect by RS485 with controller, and can extend, when there is plain conductor to wear
Fashionable, controller issues alarm signal and generates log.
7. telephone call: it is connect by RS485 with controller, it will by the phone that the alarm host machine of its lower end connects setting
The warning message of setting is reported to administrative staff, and administrative staff is made to accomplish the seamless supervision to the cabinet.
8. fire protection warning: utilizing the Gas extinguishing system (or the independent Gas extinguishing system of installation) of building.By being mounted on
The fire protection sensor of each enclosure top starts Gas extinguishing system.Gas extinguishing system and ZCAB-GK-1 type physical security are comprehensive
Control system is not connected to.
9. emergency safety door: being designed using the frame mode of forks and knives shield door.Uneasiness hinges between door and frame.Inside
Side be opened the door can not on the outside, can quickly be opened again in inside using the structure connection door and frame of world thick stick.Door with frame it
Between access control system is set.
Further more, air conditioner fresh air is adjusted: the cabinet can utilize the air conditioning system of building, by pipeline by cold wind from cabinet body
Bottom be sent into, by exhaust pipe gas is discharged at the top of cabinet body and connects fresh air ventilator simultaneously and be connected to outdoor, when
Occur to guarantee not having the place that smog is diffused into interior by fresh air system or the crowd is dense when fire behavior in cabinet.
Cold passage Double-door mutual-locking electromagnetic shielding machine room provided by the present embodiment, structure is simple, and operation is light and handy flexible, convenient
Assembly and disassembly, shield effectiveness is high, and structural strength is high, and craftsmanship is strong, aesthetic in appearance.Cold passage is combined with electromagnetic protection, is realized
Extensive cold passage electromagnetic shielding machine room in combination with physical security complex control system improves electromagnetic shielding machine room
Safety management function.The design of Double-door mutual-locking is increased, only can just open second in the case where the first sect is closed
Door, effectively prevent the leakage of electromagnetic information.
By controller and peripheral equipment, (the first entrance guard device, the second entrance guard device, fingerprint identification device, metal are strayed into report
Alarm device, electromagnetic leakage warning device, telephone alarm device, Temperature Humidity Sensor 9, smoke sensor device 10, fire-fighting air-jet device
And fire protection sensor) physical security complex control system is constituted, which is cold passage shield machine
The core intelligence control unit in room is the heart for shielding calculator room equipment.
The cold passage Double-door mutual-locking electromagnetic shielding machine room meets country in relation to mark through the national scientific and technological assessment center test that maintains secrecy
Quasi- and specification " technical requirements and test method of the electromagnetic shielding chamber of processing classified information ".Pacify suitable for gauge check, information
Entirely, the fields such as electronic product EMC, EMT testing experiment, Party and government offices, army, radar navigation, overcurrent proof magnetic disturbance.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (8)
1. a kind of cold passage Double-door mutual-locking electromagnetic shielding machine room characterized by comprising
Raised flooring, its underpart are equipped with air-supply passage；
Two groups of cabinet matrixes being just oppositely arranged above the raised flooring are fixed on, were provided between this two groups of cabinet matrixes
Road, the one end in the passageway are equipped with an opening, are equipped with inside and outside the two of equal the first entrance guard device of band and fingerprint identification device in the opening
Door frame shield door is the first entrance guard device interlocking in transition region and two shield doors between two shield doors；The other end in passageway is arranged
There is the emergency safety door for opening and being equipped with the second entrance guard device from inside；
Shield shell is collectively constituted after the vertical plate of cabinet, top plate and bottom plate splicing in each group cabinet matrix；
The ventilation waveguide window that the bottom and top of each cabinet are both provided in each group cabinet matrix, and corresponding ventilation wave in cabinet
It leads and is provided with pod at window；
Axial flow blower is housed at the ventilation waveguide window at top in each cabinet；
The top or bottom of each cabinet are equipped with optical fiber waveguides in conjunction and power-supply filter, and metal is installed at optical fiber waveguides in conjunction and is strayed into
Warning device；
Electromagnetic leakage warning device and telephone alarm device are housed at the passageway；
The top of each cabinet is equipped with Temperature Humidity Sensor, smoke sensor device, fire-fighting air-jet device and fire protection sensor；
First entrance guard device, the second entrance guard device, fingerprint identification device, metal are strayed into warning device, electromagnetic leakage alarm
Device, telephone alarm device, Temperature Humidity Sensor, smoke sensor device, fire-fighting air-jet device and fire protection sensor are controlled with one
Device is electrically connected.
2. cold passage Double-door mutual-locking electromagnetic shielding machine room according to claim 1, which is characterized in that the cabinet matrix by
Each cabinet is formed using multiple infolding joint frame assembling combinations.
3. cold passage Double-door mutual-locking electromagnetic shielding machine room according to claim 1, which is characterized in that in the cabinet matrix
Partition is equipped between each cabinet, partition and installation junction are equipped with seamless conductive seal adhesive tape.
4. cold passage Double-door mutual-locking electromagnetic shielding machine room according to claim 1, which is characterized in that in the cabinet matrix
Cabinet door is separately provided towards the front in passageway in each cabinet, and seamless conductive seal adhesive tape is equipped between cabinet door and doorframe.
5. cold passage Double-door mutual-locking electromagnetic shielding machine room according to claim 1, which is characterized in that in the cabinet matrix
Each cabinet is equipped with the column that four root surfaces plate blue white zine layer.
6. cold passage Double-door mutual-locking electromagnetic shielding machine room according to claim 1, which is characterized in that inside and outside two door frame
The side of shield door is provided with equipment room.
7. cold passage Double-door mutual-locking electromagnetic shielding machine room according to claim 1, which is characterized in that the raised flooring is
Antistatic floor.
8. cold passage Double-door mutual-locking electromagnetic shielding machine room according to claim 1, which is characterized in that in the cabinet matrix
Horizontally-arranged PDU for powering to cabinet is installed on each cabinet and vertical 12 32A PDU, the rear portion two sides of each cabinet are equal
It is provided with vertical 12 32A PDU；Each cabinet is equipped with working earthing copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821803045.2U CN209211976U (en) | 2018-11-02 | 2018-11-02 | Cold passage Double-door mutual-locking electromagnetic shielding machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821803045.2U CN209211976U (en) | 2018-11-02 | 2018-11-02 | Cold passage Double-door mutual-locking electromagnetic shielding machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209211976U true CN209211976U (en) | 2019-08-06 |
Family
ID=67458097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821803045.2U Active CN209211976U (en) | 2018-11-02 | 2018-11-02 | Cold passage Double-door mutual-locking electromagnetic shielding machine room |
Country Status (1)
| Country | Link |
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| CN (1) | CN209211976U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112363475A (en) * | 2020-11-11 | 2021-02-12 | 深圳供电局有限公司 | Automatic machine room |
| CN112739188A (en) * | 2020-12-25 | 2021-04-30 | 广东视控达智能科技有限公司 | High-heat-dissipation electromagnetic shielding device and heat dissipation method |
| WO2022183605A1 (en) * | 2021-03-03 | 2022-09-09 | 维谛技术(西安)有限公司 | Power distribution and monitoring integrated access door |
-
2018
- 2018-11-02 CN CN201821803045.2U patent/CN209211976U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112363475A (en) * | 2020-11-11 | 2021-02-12 | 深圳供电局有限公司 | Automatic machine room |
| CN112739188A (en) * | 2020-12-25 | 2021-04-30 | 广东视控达智能科技有限公司 | High-heat-dissipation electromagnetic shielding device and heat dissipation method |
| WO2022183605A1 (en) * | 2021-03-03 | 2022-09-09 | 维谛技术(西安)有限公司 | Power distribution and monitoring integrated access door |
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