CN112888292A

CN112888292A - Electromagnetic shielding isolation device and shielding method for network security

Info

Publication number: CN112888292A
Application number: CN202110232472.XA
Authority: CN
Inventors: 张小倚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-06-01

Abstract

The invention discloses an electromagnetic shielding isolation device for network safety and a shielding method, and the electromagnetic shielding isolation device comprises a shielding box, wherein the left side of an inner cavity of the shielding box is fixedly connected with a first fixing plate, the right side of the shielding box is provided with a threaded rod in a penetrating manner, the left end of the threaded rod penetrates through the inner cavity of the shielding box and is movably connected with a connecting plate through a bearing, the threaded rod is in threaded connection with the shielding box, four corners of the left side of the connecting plate are fixedly connected with springs, and the left ends of the springs are fixedly connected with a second fixing plate. The invention solves the problems that the existing isolation device can not detect and alarm the electromagnetic strength, and when the electromagnetic signal in the box body is greater than the preset value, the existing isolation device can send out an alarm sound to remind a user that the network security is threatened, the existing isolation device can not be processed in time, the existing isolation device is inconvenient to use and install and fix the server body, the existing isolation device has poor heat dissipation effect, the internal temperature is too high after long-time use, the electric elements are damaged, and the service life is shortened.

Description

Electromagnetic shielding isolation device and shielding method for network security

Technical Field

The invention relates to the technical field of network security, in particular to an electromagnetic shielding isolation device and a shielding method for network security.

Background

The network security refers to that the hardware, software and data in the network system are protected, and are not damaged, changed and leaked due to accidental or malicious reasons, the system continuously, reliably and normally operates, the network service is not interrupted, the operation system security of the network ensures the security of the information processing and transmission system, the network security focuses on ensuring the normal operation of the system, avoiding the damage and loss of the information stored, processed and transmitted by the system due to the collapse and damage of the system, avoiding the information leakage caused by electromagnetic leakage, interference with other people or interference by other people, and often needing to use an isolation device to isolate external electromagnetic signals in the network security, but the existing isolation device can not detect and alarm the electromagnetic intensity, and when the electromagnetic signals in the box body are more than a preset value, an alarm sound is sent out to remind a user that the network security is threatened, unable timely processing, it is very inconvenient to use, is not convenient for simultaneously to the server body installation fixed to the radiating effect is poor, and long-time use inside temperature is too high, causes electric elements's damage, reduces life.

Disclosure of Invention

The invention aims to provide an electromagnetic shielding isolation device and an electromagnetic shielding method for network security, which have the advantages of electromagnetic intensity detection and alarm, convenience for installation and fixation of a server body and good heat dissipation and cooling effects, and solve the problems that the existing isolation device cannot detect and alarm the electromagnetic intensity, and when an electromagnetic signal in a box body is greater than a preset value, an alarm sound is given to remind a user that the network security is threatened, the network security cannot be handled in time, the server body is inconvenient to install and fix, the heat dissipation effect is poor, the internal temperature is too high after long-time use, the damage to electric elements is caused, and the service life is shortened.

In order to achieve the purpose, the invention provides the following technical scheme: an electromagnetic shielding isolation device for network security comprises a shielding box, wherein a first fixing plate is fixedly connected to the left side of an inner cavity of the shielding box, a threaded rod is arranged on the right side of the shielding box in a penetrating manner, the left end of the threaded rod penetrates into the inner cavity of the shielding box and is movably connected with a connecting plate through a bearing, the threaded rod is in threaded connection with the shielding box, springs are fixedly connected to four corners on the left side of the connecting plate, a second fixing plate is fixedly connected to the left ends of the springs, a server is placed at the bottoms of the inner cavities of the first fixing plate and the second fixing plate, a temperature sensor and an electromagnetic intensity sensor are respectively installed at the top of the inner cavity of the shielding box from left to right, a processor and a wireless transceiver are respectively installed at the top of the right side of the shielding box from top to bottom, a, the bottom of water pump outlet pipe and the fixed intercommunication in top of water tank, the right-hand member of water pump inlet tube runs through the inner chamber and the fixed intercommunication to the shielded cell and has the cooling tube, the one end that the water pump was kept away from to the cooling tube run through the shielded cell and with the fixed intercommunication in bottom on water tank right side, the semiconductor refrigeration piece is installed to the left bottom of water tank inner chamber, the bottom of water tank is through support fixedly connected with fan, the top of fan air-supply line runs through the inner chamber and the fixed intercommunication to the water tank and has the return bend, the return bend is kept away from the one end of fan and is run through the water tank and with the fixed intercommunication in left top of shielded cell, the right-hand member that the fan goes out the tuber pipe runs through the inner chamber and the fixed intercommunication to the shielded cell and has violently the pipe.

Preferably, the output of temperature sensor and electromagnetic intensity sensor all is connected with the input electricity of treater, the output of treater respectively with the input electric connection of water pump, semiconductor refrigeration piece, fan and siren, the treater is connected with wireless transceiver two-way electricity, wireless transceiver two-way electricity is connected with remote terminal.

Preferably, the top fixedly connected with carbon dioxide steel bottle of shielded cell, the fixed intercommunication in left side of carbon dioxide steel bottle has the connecting pipe, the connecting pipe is kept away from the one end of carbon dioxide steel bottle and the fixed intercommunication in top of shielded cell, the surface of connecting pipe is provided with the solenoid valve, smoke transducer is installed on the right side at shielded cell inner chamber top, smoke transducer's output is connected with the input electricity of treater, the output of treater is connected with the input electricity of solenoid valve.

Preferably, the front side and the rear side on shield box right side all run through and are provided with the bracing piece, the left end of bracing piece run through shield box and connecting plate in proper order and with the right side fixed connection of second fixed plate.

Preferably, the front surface of the water tank is fixedly connected with a liquid level window, and scale marks are sprayed on the front surface of the liquid level window.

Preferably, the top of the left side of the water tank is fixedly communicated with a liquid feeding pipe, and a sealing cover is sleeved on the surface of one end, far away from the water tank, of the liquid feeding pipe in a threaded manner.

Preferably, the front of the shielding box is movably connected with a shielding box door through a hinge, the front of the shielding box door is inlaid with an observation window, and the shielding box door are both made of aluminum foil materials.

Preferably, a bearing is arranged between the threaded rod and the connecting plate, and the bearing is sleeved on the surface of the threaded rod.

Preferably, the use method of the electromagnetic shielding isolation device for network security comprises the following steps:

A) pass through wire external power supply with the device, make by the aluminium foil material through shielding case and shielding chamber door, can shield external electromagnetic signal to carry out the safety isolation to the network, electromagnetic strength sensor can detect the electromagnetic strength information in the shielding case in real time, and supply the user to observe on remote terminal through treater and wireless transceiver reflection.

B) When the electromagnetic intensity sensor detects that the electromagnetic intensity is greater than the preset value, the processor controls the alarm to give an alarm sound, and the alarm reminds a user of shielding failure through remote terminal display, so that the network security is threatened and should be processed in time, and the use is convenient.

C) When temperature sensor detects the numerical value of the high setting of temperature in the shielded cell, processor control water pump, fan and semiconductor refrigeration piece operation, the semiconductor refrigeration piece refrigerates the coolant liquid in the water tank, the water pump passes through the coolant pipe with the coolant liquid in the water tank and flows back in the water tank, cool off the heat dissipation of cooling to the server, the fan carries the shielded cell air in the elbow, the coolant liquid after the refrigeration cools off the air of inside through the elbow, then circulate from the shower nozzle discharge through violently managing, thereby the high-efficient cooling heat dissipation of cooling of server.

D) When needs are fixed to the server, arrange the server in between first fixed plate and the second fixed plate, rotate the rotation that the carousel drove the threaded rod, make connecting plate, spring and second fixed plate remove, make first fixed plate and second fixed plate in close contact with, along with the removal spring of connecting plate compresses, thereby the elasticity of spring acts on the second fixed plate and fixes the server.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention has the advantages of electromagnetic strength detection alarm, convenient installation and fixation on the server body and good heat dissipation and cooling effects by matching the shielding box, the first fixing plate, the threaded rod, the connecting plate, the spring, the second fixing plate, the server, the temperature sensor, the electromagnetic strength sensor, the processor, the wireless transceiver, the water tank, the water pump, the cooling pipe, the semiconductor refrigerating sheet, the fan, the bent pipe, the transverse pipe, the spray head, the alarm and the rotary table, solves the problems that the existing isolating device can not detect and alarm the electromagnetic strength, sends out alarm sound when the electromagnetic signal in the box body is more than a preset value to remind a user that the network safety is threatened, the network safety can not be treated in time, the use is inconvenient, the server body is inconvenient to install and fix, the heat dissipation effect is poor, the internal temperature is overhigh after long-time use, the service life is reduced.

2. The invention is convenient for extinguishing fire of a server in the shielding box by arranging the carbon dioxide steel cylinder, the connecting pipe, the electromagnetic valve and the smoke transducer, supports the second fixing plate and the connecting plate by arranging the supporting rod, guides the second fixing plate and the connecting plate at the same time, prevents the second fixing plate and the connecting plate from rotating along with the rotation of the threaded rod, is convenient for observing the liquid level of cooling liquid in the water tank and timely replenishes cooling liquid by arranging the liquid level window, the scale mark, the liquid adding pipe and the sealing cover, can shield external electromagnetic signals by arranging the shielding box and the shielding box door which are both made of aluminum foil materials, thereby safely isolating a network, and fixes the connecting plate by arranging the bearing, so that the connecting plate is not influenced by the rotation of the threaded rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the shielding cage of the present invention;

FIG. 3 is an enlarged schematic view of the water tank of the present invention in elevation and section;

fig. 4 is a schematic diagram of the system of the present invention.

In the figure: 1 shielding box, 2 first fixed plate, 3 threaded rod, 4 connecting plates, 5 springs, 6 second fixed plate, 7 server, 8 temperature sensor, 9 electromagnetic intensity sensor, 10 processor, 11 wireless transceiver, 12 water tank, 13 water pump, 14 cooling tube, 15 semiconductor refrigeration piece, 16 fan, 17 return bend, 18 horizontal pipe, 19 shower nozzle, 20 siren, 21 carousel, 22 carbon dioxide steel bottle, 23 connecting pipe, 24 solenoid valve, 25 smoke transducer, 26 bracing pieces, 27 liquid level window, 28 filling pipe, 29 remote terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an electromagnetic shielding isolation device for network security comprises a shielding box 1, a first fixing plate 2 is fixedly connected to the left side of the inner cavity of the shielding box 1, a threaded rod 3 is arranged on the right side of the shielding box 1 in a penetrating manner, the left end of the threaded rod 3 is arranged in a penetrating manner to the inner cavity of the shielding box 1 and is movably connected with a connecting plate 4 through a bearing, the threaded rod 3 is in threaded connection with the shielding box 1, springs 5 are fixedly connected to four corners of the left side of the connecting plate 4, a second fixing plate 6 is fixedly connected to the left end of each spring 5, a server 7 is arranged at the bottom of the inner cavity of each first fixing plate 2 and the bottom of the inner cavity of each second fixing plate 6, a temperature sensor 8 and an electromagnetic intensity sensor 9 are respectively arranged at the top of the inner cavity of the shielding box 1 from left to right, the top of the water tank 12 is fixedly connected with a water pump 13 through a support, the bottom of a water outlet pipe of the water pump 13 is fixedly communicated with the top of the water tank 12, the right end of a water inlet pipe of the water pump 13 penetrates through the inner cavity of the shielding box 1 and is fixedly communicated with a cooling pipe 14, one end, far away from the water pump 13, of the cooling pipe 14 penetrates through the shielding box 1 and is fixedly communicated with the bottom on the right side of the water tank 12, a semiconductor refrigerating sheet 15 is installed at the left bottom of the inner cavity of the water tank 12, the bottom of the water tank 12 is fixedly connected with a fan 16 through a support, the top of an air inlet pipe of the fan 16 penetrates through the inner cavity of the water tank 12 and is fixedly communicated with a bent pipe 17, one end, far away from the fan 16, of the bent pipe 17 penetrates through the water tank 12 and is fixedly communicated with the top on the left side of, the right end of the threaded rod 3 is fixedly connected with a rotary table 21, the output ends of a temperature sensor 8 and an electromagnetic intensity sensor 9 are electrically connected with the input end of a processor 10, the output end of the processor 10 is respectively electrically connected with the input ends of a water pump 13, a semiconductor refrigerating sheet 15, a fan 16 and an alarm 20, the processor 10 is electrically connected with a wireless transceiver 11 in a two-way manner, the wireless transceiver 11 is electrically connected with a remote terminal 29 in a two-way manner, the top of the shielding box 1 is fixedly connected with a carbon dioxide steel cylinder 22, the left side of the carbon dioxide steel cylinder 22 is fixedly communicated with a connecting pipe 23, one end of the connecting pipe 23 far away from the carbon dioxide steel cylinder 22 is fixedly communicated with the top of the shielding box 1, the surface of the connecting pipe 23 is provided with an electromagnetic valve 24, the right side of the top of the inner cavity of the shielding box, through the arrangement of the carbon dioxide steel cylinder 22, the connecting pipe 23, the electromagnetic valve 24 and the smoke sensor 25, the fire extinguishing of the server 7 in the shielding box 1 is facilitated, the supporting rods 26 are arranged on the front side and the rear side of the right side of the shielding box 1 in a penetrating manner, the left end of each supporting rod 26 sequentially penetrates through the shielding box 1 and the connecting plate 4 and is fixedly connected with the right side of the second fixing plate 6, the second fixing plate 6 and the connecting plate 4 are supported by arranging the supporting rods 26, the second fixing plate 6 and the connecting plate 4 are guided to be prevented from rotating along with the rotation of the threaded rod 3, the front side of the water tank 12 is fixedly connected with the liquid level window 27, the front side of the liquid level window 27 is coated with scale marks, the top side of the water tank 12 is fixedly communicated with the liquid feeding pipe 28, the surface of the liquid feeding pipe 28, which is far away, the liquid level of cooling liquid in the water tank 12 is convenient to observe, the cooling liquid is timely refilled, the front of the shielding box 1 is movably connected with a shielding box door through a hinge, an observation window is embedded in the front of the shielding box door, the shielding box 1 and the shielding box door are made of aluminum foil materials, the shielding box 1 and the shielding box door are made of the aluminum foil materials through arrangement, external electromagnetic signals can be shielded, and therefore safety isolation is conducted on a network, a bearing is arranged between the threaded rod 3 and the connecting plate 4, the bearing is sleeved on the surface of the threaded rod 3, the connecting plate 4 is fixed through the arrangement of the bearing, the connecting plate 4 is not affected by rotation of the threaded rod 3, and the server 7, the temperature sensor 8, the electromagnetic intensity sensor 9, the processor 10, the wireless transceiver 11, the server 7, the electromagnetic intensity sensor 9, the wireless transceiver 11, the wireless transceiver and the, Water tank 12, water pump 13, cooling tube 14, semiconductor refrigeration piece 15, fan 16, return bend 17, violently manage 18, shower nozzle 19, siren 20 and carousel 21 cooperate, it reports to the police to possess the electromagnetic strength detection, be convenient for fix the server body installation and the effectual advantage of heat dissipation cooling, it can not detect the warning to electromagnetic strength to have solved current isolating device, send alarm sound when the electromagnetic signal in the box is greater than the predetermined value and remind user's network security to receive the threat, unable timely processing, it is very inconvenient to use, be not convenient for simultaneously to fix the server body installation, and the radiating effect is poor, long-time inside high temperature that uses, cause electric elements's damage, reduce life's problem.

A use method of an electromagnetic shielding isolation device for network security comprises the following steps:

A) with the device through wire external power supply, make by the aluminium foil material through shielded cell 1 and shielded cell door, can shield external electromagnetic signal to carry out the safety isolation to the network, electromagnetic strength sensor 9 can detect the electromagnetic strength information in shielded cell 1 in real time, and supply the user to observe on remote terminal 29 through treater 10 and wireless transceiver 11 reflection.

B) When the electromagnetic intensity sensor 9 detects that the electromagnetic intensity is greater than the preset value, the processor 10 controls the alarm 20 to give an alarm sound, and the alarm sound is displayed through the remote terminal 29 to remind a user that the shielding is invalid, the network security is threatened and should be processed in time, and the use is convenient.

C) When temperature sensor 8 detects the numerical value that the temperature height in shielded cell 1 set up, processor 10 control water pump 13, fan 16 and the operation of semiconductor refrigeration piece 15, semiconductor refrigeration piece 15 refrigerates the coolant liquid in water tank 12, water pump 13 flows back the coolant liquid in water tank 12 in the water tank 12 through cooling tube 14, cool down the heat dissipation to server 7, fan 16 carries the air in shielded cell 1 in the return bend 17, the coolant liquid after the refrigeration cools down the cooling to the air of inside through return bend 17, then discharge from shower nozzle 19 through violently pipe 18 and circulate, thereby server 7 high-efficient cooling heat dissipation.

D) When needs are fixed server 7, place server 7 between first fixed plate 2 and second fixed plate 6, rotate carousel 21 and drive the rotation of threaded rod 3, make connecting plate 4, spring 5 and second fixed plate 6 remove, make first fixed plate 2 and second fixed plate 6 in close contact with, along with the removal spring 5 of connecting plate 4 compresses, thereby the elasticity of spring 5 acts on second fixed plate 6 and fixes server 7.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: the electromagnetic shielding isolation device and the shielding method for network safety use solve the problems that the existing isolation device cannot detect and alarm the electromagnetic strength, when the electromagnetic signal in the box body is greater than a preset value, an alarm sound is sent to remind a user that the network safety is threatened and cannot be processed in time, the use is inconvenient, the isolation device is inconvenient to install and fix a server body, the heat dissipation effect is poor, the internal temperature is too high after long-time use, and the damage of an electric element is caused by the fact that the internal temperature is too high, the service life is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electromagnetic shielding isolating device for network security, includes shielded cell (1), its characterized in that: the left side of the inner cavity of the shielding box (1) is fixedly connected with a first fixing plate (2), the right side of the shielding box (1) is provided with a threaded rod (3) in a penetrating manner, the left end of the threaded rod (3) is connected with a connecting plate (4) in a penetrating manner through the inner cavity of the shielding box (1) through a bearing movable manner, the threaded rod (3) is in threaded connection with the shielding box (1), springs (5) are fixedly connected with the left four corners of the connecting plate (4), a second fixing plate (6) is fixedly connected with the left end of each spring (5), a server (7) is placed at the bottoms of the inner cavities of the first fixing plate (2) and the second fixing plate (6), a temperature sensor (8) and an electromagnetic intensity sensor (9) are respectively installed at the top of the inner cavity of the shielding box (1) from left to right, a processor (10) and a wireless transceiver (11), the left side fixedly connected with water tank (12) of shielded cell (1), support fixedly connected with water pump (13) is passed through at the top of water tank (12), the bottom of water pump (13) outlet pipe and the fixed intercommunication in top of water tank (12), the right-hand member of water pump (13) inlet tube runs through to the inner chamber of shielded cell (1) and fixed intercommunication has cooling tube (14), the one end that water pump (13) were kept away from in cooling tube (14) runs through shielded cell (1) and with the fixed intercommunication in bottom on water tank (12) right side, semiconductor refrigeration piece (15) are installed to the left bottom in water tank (12) inner chamber, support fixedly connected with fan (16) is passed through to the bottom of water tank (12) in the top of fan (16) air-inlet pipe and fixed intercommunication has return bend (17), the one end that fan (16) were kept away from in return bend (17) runs through water tank (12) and with the left top fixed intercommunication of shielded cell (1), fan (16) go out the right-hand member of tuber pipe and run through the inner chamber and the fixed intercommunication of shielded cell (1) and have violently pipe (18), the fixed intercommunication in top of violently pipe (18) has shower nozzle (19), siren (20) are installed on the right side at shielded cell (1) top, the right-hand member fixedly connected with carousel (21) of threaded rod (3).

2. The electromagnetic shielding isolation device for network security according to claim 1, wherein: the output of temperature sensor (8) and electromagnetic intensity sensor (9) all is connected with the input electricity of treater (10), the output of treater (10) respectively with water pump (13), semiconductor refrigeration piece (15), fan (16) and alarm (20) input electric connection, treater (10) and wireless transceiver (11) two-way electricity are connected, wireless transceiver (11) two-way electricity is connected with remote terminal (29).

3. The electromagnetic shielding isolation device for network security according to claim 1, wherein: the top fixedly connected with carbon dioxide steel bottle (22) of shielded cell (1), the fixed intercommunication in left side of carbon dioxide steel bottle (22) has connecting pipe (23), the one end of carbon dioxide steel bottle (22) and the fixed intercommunication in top of shielded cell (1) are kept away from in connecting pipe (23), the surface of connecting pipe (23) is provided with solenoid valve (24), smoke transducer (25) are installed on the right side at shielded cell (1) inner chamber top, the output of smoke transducer (25) is connected with the input electricity of treater (10), the output of treater (10) is connected with the input electricity of solenoid valve (24).

4. The electromagnetic shielding isolation device for network security according to claim 1, wherein: the front side and the rear side on shielding case (1) right side all run through and are provided with bracing piece (26), the left end of bracing piece (26) run through shielding case (1) and connecting plate (4) in proper order and with the right side fixed connection of second fixed plate (6).

5. The electromagnetic shielding isolation device for network security according to claim 1, wherein: the front of water tank (12) fixedly connected with liquid level window (27), the front spraying of liquid level window (27) has the scale mark.

6. The electromagnetic shielding isolation device for network security according to claim 1, wherein: the top of the left side of the water tank (12) is fixedly communicated with a liquid feeding pipe (28), and a sealing cover is sleeved on the surface of one end, far away from the water tank (12), of the liquid feeding pipe (28) in a threaded manner.

7. The electromagnetic shielding isolation device for network security according to claim 1, wherein: the front of the shielding box (1) is movably connected with a shielding box door through a hinge, the front of the shielding box door is inlaid with an observation window, and the shielding box (1) and the shielding box door are made of aluminum foil materials.

8. The electromagnetic shielding isolation device for network security according to claim 1, wherein: a bearing is arranged between the threaded rod (3) and the connecting plate (4), and the bearing is sleeved on the surface of the threaded rod (3).

9. The use method of the electromagnetic shielding isolation device for network security according to any one of claims 1 to 8, wherein: the method comprises the following steps:

A) with the device through wire external power supply, make by the aluminium foil material through shielded cell (1) and shielded cell door, can shield external electromagnetic signal to carry out the safety isolation to the network, electromagnetic strength sensor (9) can detect the electromagnetic strength information in shielded cell (1) in real time, and supply the user to observe on remote terminal (29) through treater (10) and wireless transceiver (11) reflection.

B) When the electromagnetic intensity sensor (9) detects that the electromagnetic intensity is greater than a preset value, the processor (10) controls the alarm (20) to give an alarm sound, and the alarm sound is displayed through the remote terminal (29) to remind a user of shielding failure, so that the network security is threatened and should be processed in time, and the use is convenient.

C) When temperature sensor (8) detected the numerical value that the temperature height in shielded cell (1) set up, water pump (13) are controlled in treater (10), fan (16) and semiconductor refrigeration piece (15) operation, semiconductor refrigeration piece (15) refrigerate the coolant liquid in water tank (12), water pump (13) flow back the coolant liquid in water tank (12) through cooling tube (14), cool off cooling heat dissipation to server (7), fan (16) carry the return bend (17) with the air in shielded cell (1) in, the coolant liquid after the refrigeration is cooled off the air of inside through return bend (17), then discharge from shower nozzle (19) through violently pipe (18) and circulate, thereby the high-efficient cooling heat dissipation of server (7).

D) When needs are fixed server (7), place server (7) between first fixed plate (2) and second fixed plate (6), rotation carousel (21) drives the rotation of threaded rod (3), make connecting plate (4), spring (5) and second fixed plate (6) remove, make first fixed plate (2) and second fixed plate (6) in close contact with, along with removal spring (5) of connecting plate (4) compress, thereby the elasticity of spring (5) acts on second fixed plate (6) and fixes server (7).