CN113347853A

CN113347853A - Network cabinet

Info

Publication number: CN113347853A
Application number: CN202110588269.6A
Authority: CN
Inventors: 徐海明
Original assignee: Hangzhou Shourui Technology Co ltd
Current assignee: Hangzhou Shourui Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-09-03
Anticipated expiration: 2041-05-28
Also published as: CN113347853B

Abstract

The invention relates to the technical field of network cabinets, and discloses a network cabinet, which solves the problems that the network cabinets in the current market lack stability, the center of gravity shift cannot be adjusted, the network cabinets are easy to shake, the potential safety hazard is large, the auxiliary effect on houses cannot be achieved, the functions are single, the heat dissipation effect is poor, and the synchronous work of heat dissipation and dust removal cannot be realized; the invention has the advantages of capability of adjusting the gravity center according to actual conditions, good stability, difficult shaking, high safety degree, capability of carrying out auxiliary bearing on the house, prolonged service life of the house, multiple functions, good heat dissipation effect and capability of synchronously realizing heat dissipation and dust removal.

Description

Network cabinet

Technical Field

The invention belongs to the technical field of network cabinets, and particularly relates to a network cabinet.

Background

The network cabinet is used for combining and installing panels, plug-in units, plug-in boxes, electronic elements, devices, mechanical parts and components to form an integral installation box, and comprises a server cabinet, a wall-mounted cabinet, a network cabinet, a standard cabinet, an intelligent protection type outdoor cabinet and the like according to types. The capacity value is between 2U to 42U, and the network rack comprises frame and apron (door), generally has the appearance of cuboid, falls to the ground and places. It provides adaptive environment and safety protection for normal operation of electronic equipment. This is next to the system level one level assembly. The cabinet without the closed structure is called a rack, and the network cabinet has good technical performance. The structure of the cabinet is subjected to necessary physical design and chemical design according to the requirements of the electrical and mechanical properties and the use environment of the equipment, so that the structure of the cabinet is ensured to have good rigidity and strength, and good electromagnetic isolation, grounding, noise isolation, ventilation and heat dissipation and other properties. In addition, the network cabinet should have vibration resistance, impact resistance, corrosion resistance, dust prevention, water prevention, radiation protection and other properties so as to ensure stable and reliable operation of equipment. The network cabinet has good usability and safety protection facilities, is convenient to operate, install and maintain, and can ensure the safety of operators. The network cabinet should be convenient for production, assembly, debugging and packaging transportation. The network cabinet is required to be standardized, normalized and serialized. The cabinet is beautiful and applicable in shape and has harmonious colors.

However, the network cabinet in the current market lacks stability during use, cannot realize adjustment of the center of gravity, and when the placing surface is not stable, the network mechanism will have a shaking state due to unstable center of gravity, so that potential safety hazards are large; the house cannot be well assisted, and the function is single; the heat dissipation effect is poor, and the synchronous work of heat dissipation and dust removal cannot be synchronously realized; a network cabinet is proposed for this purpose.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the network cabinet, which effectively solves the problems that the network cabinet in the current market lacks stability, the center of gravity shift cannot be adjusted, the network cabinet is easy to shake, the potential safety hazard is large, the auxiliary effect on a house cannot be achieved, the function is single, the heat dissipation effect is poor, and the synchronous work of the heat dissipation and dust removal work cannot be realized.

In order to achieve the purpose, the invention provides the following technical scheme: a network cabinet comprises a cabinet body and a cover body, wherein the side face of the cabinet body is in transmission connection with the side face of the cover body, a fixing block is fixed at the top of the cabinet body, an adjusting motor is installed in the inner cavity of the fixing block, an adjusting rod is installed at the output end of the adjusting motor, a movable frame which moves horizontally is in threaded connection with one end of the adjusting rod, a placing box is installed in the middle of the movable frame, a balancing weight is placed in the placing box, and two perspective blocks are installed on the surface of the fixing block;

a positioning mechanism is fixed at the top of the retaining block, an assembling block is installed at one end of the positioning mechanism, a bearing box is fixed at one end of the assembling block, a push rod motor is installed in an inner cavity of the bearing box, a moving rod is installed at the output end of the push rod motor, cross lifting frames are installed at two ends of the moving rod, a top sealing plate is installed at the top of each lifting frame, and a rubber block is bonded at the top of each top sealing plate;

the improved cabinet is characterized in that a base block is installed at the bottom of the cabinet body, a waterproof box is installed in an inner cavity of the base block, an output motor is installed in an inner cavity of the waterproof box, a stirring mechanism is installed at an output end of the output motor, a water pump is installed on the side face of the base block, a telescopic pipe is installed at an input end of the water pump, an air suction pipe is installed at the top of the base block, a heat dissipation mechanism is installed on the side face of the air suction pipe, and a dust removal mechanism is installed on one side of the cabinet body.

Preferably, the positioning mechanism comprises a positioning rod and a threaded cap, the bottom of the positioning rod is fixed with the top of the fixing block, and the middle of the threaded cap is in threaded connection with one end of the positioning rod.

Preferably, heat dissipation mechanism includes motor, mounting box, fan wheel, exhaust pipe, one side of aspiration channel is installed with the side of mounting box mutually, fan wheel is installed to the inner chamber of mounting box, the motor is installed to fan wheel's one end, and the motor setting is in the side of mounting box, the exhaust pipe is installed to the bottom of mounting box.

Preferably, dust removal mechanism includes dust removal box, dust removal motor, separation net, receiver, dust absorption pipe, shunt tubes, dust absorption head, dust removal flabellum, one side of the cabinet body is installed mutually with the side of dust removal box, the dust removal motor is installed to the inner chamber of dust removal box, the dust removal flabellum is installed to the output of dust removal motor, the separation net is installed to the inner chamber that the dust removal box is located dust removal flabellum bottom, the receiver is installed to the bottom of dust removal box inner chamber, the side-mounting of dust removal box has the dust absorption pipe, the side-mounting of dust absorption pipe has the shunt tubes, the dust absorption head is installed to the one end of shunt tubes.

Preferably, the stirring mechanism comprises a stirring rod, a wheel fixing frame and balls, the middle of the stirring rod is mounted with the output end of the output motor, the wheel fixing frame is mounted at the bottom of the stirring rod, and the balls are mounted in the inner cavity of the wheel fixing frame.

Preferably, the quantity of adjusting the pole has two, and two adjust the pole and be the level and set up side by side at the inner chamber of solid fixed block, and screw thread has been seted up on a surface of two regulation poles, and the surface of another regulation pole is smooth state, and the one end of two regulation poles all is installed mutually with the outside of adjustable shelf.

Preferably, the side surface of the placing box is provided with a sealing cover, the surface of the sealing cover is provided with a screw, and one end of the screw is in threaded connection with the surface of the placing box.

Preferably, the base block is internally provided with a water storage bin, and the top of the base block is provided with a protective frame.

Preferably, the bottom of the rubber block is provided with viscose, and the bottom of the rubber block is bonded with the top of the top sealing plate through the viscose.

Preferably, one end of the telescopic pipe is provided with a handle block, and the handle block is arranged on one side of the base block.

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

1) during work, when the network cabinet is stably placed, the adjusting motor can be started according to the gravity center deviation of the network cabinet, the adjusting motor drives the adjusting rods to rotate, the two adjusting rods drive the movable frame to move, the placing box on the movable frame drives the counterweight blocks to move at the moment, the gravity distribution of the network cabinet is changed along with the movement of the counterweight blocks, the gravity center distribution of the network cabinet is more uniform, the stable placing of the network cabinet is better realized, when the counterweight blocks need to be supplemented or dismounted, the adjusting motor is started to drive the movable frame to move between the two perspective blocks, and the placing box is opened at the moment, so that the counterweight blocks can be taken out or placed in;

2) when a push rod motor in the bearing box is started, the push rod motor drives a moving rod to move, the moving rod drives a lifting frame to move in a cross mode, a top sealing plate at the top of the lifting frame drives a rubber block to move upwards, after the rubber block abuts against a roof, the position firmness of the network cabinet is improved, certain bearing is performed on a house, the pressure born by the house is reduced, and the service life of the house is prolonged;

3) the utility model discloses a water pump, including base piece, take out flexible pipe and aim at the water source, start the water pump afterwards, utilize flexible pipe to absorb water, water then carries the base piece inside through the water pump, when the inside water of base piece is full of, close the water pump, start the inside output motor of waterproof box this moment, output motor drives rabbling mechanism and rotates, it rotates to drive the inside water of base piece, start heat dissipation mechanism afterwards, heat dissipation mechanism leads the inside air of base piece to flow with higher speed through the aspiration channel, and the flow direction of air current is internal portion of cabinet, the effective heat dissipation of internal portion of cabinet has been realized, and along with dust removal mechanism's start-up, not only get rid of the dust of internal portion of cabinet, also make the gas of internal portion of cabinet constantly discharged, realize the circulation of air flow, the radiating effect is better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the inner structure of the retention block of the present invention;

FIG. 3 is a schematic view of the positioning mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the load-bearing box of the present invention;

FIG. 5 is a schematic structural diagram of a heat dissipation mechanism according to the present invention;

FIG. 6 is a schematic structural diagram of a dust removing mechanism of the present invention;

FIG. 7 is a schematic view of an output motor mounting structure of the present invention;

FIG. 8 is a schematic structural diagram of a stirring mechanism according to the present invention;

in the figure: 1. a cabinet body; 2. a cover body; 3. a retention block; 4. adjusting the motor; 5. adjusting a rod; 6. a movable frame; 7. placing the box; 8. a balancing weight; 9. a perspective block; 10. a positioning mechanism; 101. positioning a rod; 102. a threaded cap; 11. assembling the blocks; 12. a load-bearing box; 13. a push rod motor; 14. a travel bar; 15. a lifting frame; 16. a top sealing plate; 17. a rubber block; 18. a heat dissipation mechanism; 181. a motor; 182. mounting a box; 183. a fan wheel; 184. an exhaust duct; 19. a dust removal mechanism; 191. a dust removal box; 192. a dust removal motor; 193. an isolation net; 194. a storage box; 195. a dust collection pipe; 196. a shunt tube; 197. a dust collection head; 198. dust removal fan blades; 20. a base block; 21. a waterproof box; 22. an output motor; 23. a stirring mechanism; 231. a stirring rod; 232. a wheel fixing frame; 233. a ball bearing; 24. a water pump; 25. a telescopic pipe; 26. an air suction pipe.

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.

In the embodiment, as shown in fig. 1-8, the multifunctional cabinet comprises a cabinet body 1 and a cover body 2, wherein the side surface of the cabinet body 1 is in transmission connection with the side surface of the cover body 2, a retention block 3 is fixed at the top of the cabinet body 1, an adjusting motor 4 is installed in the inner cavity of the retention block 3, an adjusting rod 5 is installed at the output end of the adjusting motor 4, a horizontally moving movable frame 6 is connected to one end of the adjusting rod 5 through a thread, a placing box 7 is installed in the middle of the movable frame 6, a balancing weight 8 is placed in the placing box 7, and two perspective blocks 9 are installed on the surface of the retention block 3;

a positioning mechanism 10 is fixed at the top of the retaining block 3, an assembling block 11 is installed at one end of the positioning mechanism 10, a bearing box 12 is fixed at one end of the assembling block 11, a push rod motor 13 is installed in the inner cavity of the bearing box 12, a moving rod 14 is installed at the output end of the push rod motor 13, cross lifting frames 15 are installed at two ends of the moving rod 14, a top sealing plate 16 is installed at the top of each lifting frame 15, and a rubber block 17 is bonded at the top of each top sealing plate 16;

the bottom of the cabinet body 1 is provided with a base block 20, a waterproof box 21 is arranged in an inner cavity of the base block 20, an output motor 22 is arranged in an inner cavity of the waterproof box 21, an output end of the output motor 22 is provided with a stirring mechanism 23, a water pump 24 is arranged on the side surface of the base block 20, an input end of the water pump 24 is provided with a telescopic pipe 25, the top of the base block 20 is provided with an air suction pipe 26, a heat dissipation mechanism 18 is arranged on the side surface of the air suction pipe 26, and a dust removal mechanism 19 is arranged on one side of the cabinet body 1.

Positioning mechanism 10 includes locating lever 101 and screw cap 102, the bottom of locating lever 101 is fixed mutually with the top of maintenance piece 3, the middle part threaded connection of screw cap 102 is in the one end of locating lever 101, utilize positioning mechanism 10 can carry out the position to equipment piece 11 and prescribe a limit to, and then realized the rigidity of bearing box 12, when using positioning mechanism 10, screw cap 102 on the rotation locating lever 101, after that, assemble piece 11 cover on locating lever 101, at last screw cap 102 is rotating and is sealed to it, the rigidity of bearing box 12 has been realized, use during the dismantlement opposite operation can.

The heat dissipation mechanism 18 includes a motor 181, a mounting box 182, a fan blade 183, and an exhaust duct 184, one side of the air suction duct 26 is mounted to a side of the mounting box 182, the fan blade 183 is mounted to an inner cavity of the mounting box 182, the motor 181 is mounted to one end of the fan blade 183, the motor 181 is disposed to a side of the mounting box 182, the exhaust duct 184 is mounted to a bottom of the mounting box 182, the heat dissipation mechanism 18 is utilized to guide wind to dissipate heat from the inside of the cabinet 1, when the heat dissipation mechanism 18 is used, the motor 181 is started to drive the fan blade 183 inside the mounting box 182 to rotate, the fan blade 183 forms an absorption force, the air cooled by water on the base block 20 is cooled by the air suction duct 26, and is discharged into the cabinet 1 through the exhaust duct 184 to perform a temperature reduction process.

The dust removing mechanism 19 comprises a dust removing box 191, a dust removing motor 192, an isolation net 193, a containing box 194, a dust collecting pipe 195, a shunt pipe 196, a dust collecting head 197 and dust removing fan blades 198, one side of the cabinet body 1 is installed on the side face of the dust removing box 191, the dust removing motor 192 is installed in the inner cavity of the dust removing box 191, the dust removing fan blades 198 are installed at the output end of the dust removing motor 192, the isolation net 193 is installed in the inner cavity of the dust removing box 191 at the bottom of the dust removing fan blades 198, the containing box 194 is installed at the bottom of the inner cavity of the dust removing box 191, the dust collecting pipe 195 is installed on the side face of the dust removing box 191, the shunt pipe 196 is installed on the side face of the dust collecting pipe 195, and the dust collecting head 197 is installed at one end of the shunt pipe 196. Utilize dust removal mechanism 19 can carry out the effective absorption to the dust of the internal portion of cabinet 1 etc, avoid the internal portion of cabinet to cover too much dust, the situation that causes the radiating effect to reduce, the air flow speed of the internal portion of cabinet 1 has been accelerated simultaneously, the radiating effect is better, when practical dust removal mechanism 19, start the inside dust removal motor 192 of dust removal box 191, dust removal motor 192 drives dust removal flabellum 198 rotatory, form the adsorption affinity, the absorption of dust absorption head 197 to the internal portion dust of cabinet through the cooperation of dust absorption pipe 195 with shunt tubes 196 this moment, the air flow speed of the internal portion of cabinet 1 has been accelerated simultaneously, the absorptive dust is then blocked by separation net 193 and gets into the inside centralized processing that carries out of receiver 194 can.

Rabbling mechanism 23 includes puddler 231, solid wheel frame 232, ball 233, the middle part of puddler 231 is installed with output motor 22's output end, solid wheel frame 232 is installed to the bottom of puddler 231, ball 233 is installed to the inner chamber of solid wheel frame 232, utilize rabbling mechanism 23 to stir water, and then make water rotate, after water and air contact, better absorb heat, output motor 22 drives the puddler 231 rotatory, puddler 231 utilizes solid wheel frame 232 to drive ball 233 and rotates afterwards, it is too big to rock when avoiding puddler 231 to rotate, the poor condition of stability, puddler 231 has driven the accelerated flow of water simultaneously.

The quantity of adjusting pole 5 has two, and two adjust pole 5 and be the level and set up side by side at the inner chamber of maintenance piece 3, and two surfaces of adjusting pole 5 are seted up threadedly, and another surface of adjusting pole 5 is smooth state, and two one ends of adjusting pole 5 all install mutually with the outside of adjustable shelf 6, utilize two to adjust pole 5, and cooperation accommodate motor 4 for it drives adjustable shelf 6 and carries out horizontal migration.

The side-mounting of placing box 7 has sealed lid, and the surface mounting of sealed lid has the screw, the one end of screw and the surperficial threaded connection who places box 7, and the cooperation of screw is covered with sealed to the utilization is placed box 7, realizes placing the sealing work on box 7 surface to prevent that balancing weight 8 from droing.

The water storage bin has been seted up to base piece 20's inside, and the protective frame is installed at the top of base piece 20, utilizes the water storage bin to deposit water, utilizes the protective frame to prevent that the object from getting into inside the water storage bin simultaneously to make things convenient for the circulation of air.

The bottom of block rubber 17 is provided with the viscose, and the bottom of block rubber 17 passes through the viscose and bonds mutually with the top of closing cap board 16, utilizes the viscose to make block rubber 17 and the dismouting of closing cap board 16 simple convenient more.

A handle block is arranged at one end of the extension tube 25 and is arranged at one side of the base block 20, so that the extension tube 25 can be better operated by the handle block, and water transmission movement is convenient.

The working principle is as follows: when the network cabinet is stably placed, firstly, the adjusting motor 4 can be started according to the gravity center deviation of the network cabinet, the adjusting motor 4 drives the adjusting rods 5 to rotate, the two adjusting rods 5 drive the movable frame 6 to move, the placing box 7 on the movable frame 6 drives the balancing weight 8 to move at the moment, the gravity distribution of the network cabinet is changed along with the movement of the balancing weight 8, the gravity center distribution of the network cabinet is more uniform, the stable placement of the network cabinet is better realized, when the balancing weight 8 needs to be supplemented or dismounted, the adjusting motor 4 is started, the movable frame 6 is driven to move between the two perspective blocks 9, the placing box 7 is opened at the moment, and the balancing weight 8 can be taken out or put in;

when the push rod motor 13 in the bearing box 12 is started, the push rod motor 13 drives the moving rod 14 to move, the moving rod 14 drives the lifting frame 15 to do cross motion, the top sealing plate 16 at the top of the lifting frame 15 drives the rubber block 17 to move upwards, and after the rubber block 17 abuts against the roof, the position firmness of the network cabinet is improved, certain bearing is performed on the house, the pressure born by the house is reduced, and the service life of the house is prolonged;

when water is supplemented to the base block 20, the extension tube 25 is taken out to aim at a water source, the water pump 24 is started afterwards, water is sucked by the extension tube 25, the water is conveyed to the interior of the base block 20 through the water pump 24, when the interior of the base block 20 is full of water, the water pump 24 is closed, the output motor 22 inside the waterproof box 21 is started at the moment, the output motor 22 drives the stirring mechanism 23 to rotate, the water inside the base block 20 is driven to rotate, the heat dissipation mechanism 18 is started afterwards, the heat dissipation mechanism 18 guides the air inside the base block 20 to flow in an accelerated manner through the suction tube 26, the flowing direction of the air flow is the interior of the cabinet body 1, effective heat dissipation inside the cabinet body 1 is achieved, along with the starting of the dust removal mechanism 19, not only dust inside the cabinet body 1 is removed, but also the air inside the cabinet body 1 is continuously discharged, circulation of air flow is achieved, and the heat dissipation effect is better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a network cabinet, includes cabinet body (1), lid (2), its characterized in that: the side face of the cabinet body (1) is in transmission connection with the side face of the cover body (2), a fixing block (3) is fixed to the top of the cabinet body (1), an adjusting motor (4) is installed in an inner cavity of the fixing block (3), an adjusting rod (5) is installed at the output end of the adjusting motor (4), one end of the adjusting rod (5) is connected with a movable frame (6) which moves horizontally in a threaded mode, a placing box (7) is installed in the middle of the movable frame (6), a balancing weight (8) is placed inside the placing box (7), and two perspective blocks (9) are installed on the surface of the fixing block (3);

a positioning mechanism (10) is fixed at the top of the retaining block (3), an assembling block (11) is installed at one end of the positioning mechanism (10), a bearing box (12) is fixed at one end of the assembling block (11), a push rod motor (13) is installed in an inner cavity of the bearing box (12), a moving rod (14) is installed at the output end of the push rod motor (13), cross lifting frames (15) are installed at two ends of the moving rod (14), a top sealing plate (16) is installed at the top of each lifting frame (15), and a rubber block (17) is bonded at the top of each top sealing plate (16);

base piece (20) is installed to the bottom of the cabinet body (1), waterproof box (21) is installed to the inner chamber of base piece (20), output motor (22) are installed to the inner chamber of waterproof box (21), rabbling mechanism (23) are installed to the output of output motor (22), the side-mounting of base piece (20) has water pump (24), flexible pipe (25) are installed to the input of water pump (24), aspiration channel (26) are installed at the top of base piece (20), the side-mounting of aspiration channel (26) has heat dissipation mechanism (18), dust removal mechanism (19) are installed to one side of the cabinet body (1).

2. A network cabinet according to claim 1, wherein: the positioning mechanism (10) comprises a positioning rod (101) and a threaded cap (102), the bottom of the positioning rod (101) is fixed with the top of the fixing block (3), and the middle of the threaded cap (102) is in threaded connection with one end of the positioning rod (101).

3. A network cabinet according to claim 1, wherein: radiating mechanism (18) are including motor (181), mounting box (182), fan wheel (183), exhaust pipe (184), one side of aspiration channel (26) is installed mutually with the side of mounting box (182), fan wheel (183) is installed to the inner chamber of mounting box (182), motor (181) are installed to the one end of fan wheel (183), and motor (181) set up the side at mounting box (182), exhaust pipe (184) are installed to the bottom of mounting box (182).

4. A network cabinet according to claim 1, wherein: the dust removal mechanism (19) comprises a dust removal box (191), a dust removal motor (192), an isolation net (193), a storage box (194), a dust suction pipe (195), a shunt pipe (196), a dust suction head (197) and dust removal fan blades (198), one side of the cabinet body (1) is arranged with the side surface of the dust removal box (191), the inner cavity of the dust removal box (191) is provided with a dust removal motor (192), the output end of the dust removing motor (192) is provided with dust removing fan blades (198), the inner cavity of the dust removing box (191) positioned at the bottom of the dust removing fan blades (198) is provided with an isolation net (193), the bottom of the inner cavity of the dust removal box (191) is provided with a storage box (194), the side surface of the dust removal box (191) is provided with a dust collection pipe (195), a shunt pipe (196) is arranged on the side surface of the dust collection pipe (195), and a dust collection head (197) is arranged at one end of the shunt pipe (196).

5. A network cabinet according to claim 1, wherein: the stirring mechanism (23) comprises a stirring rod (231), a fixed wheel frame (232) and balls (233), the middle of the stirring rod (231) is installed at the output end of the output motor (22), the fixed wheel frame (232) is installed at the bottom of the stirring rod (231), and the balls (233) are installed in the inner cavity of the fixed wheel frame (232).

6. A network cabinet according to claim 1, wherein: the quantity of adjusting pole (5) has two, and two adjust pole (5) and be the level and set up side by side at the inner chamber of solid fixed position piece (3), and two surfaces of adjusting pole (5) are seted up threadedly, and the surface of another regulation pole (5) is smooth state, and the one end of two regulation poles (5) all is installed mutually with the outside of adjustable shelf (6).

7. A network cabinet according to claim 1, wherein: the side surface of the placing box (7) is provided with a sealing cover, the surface of the sealing cover is provided with a screw, and one end of the screw is in threaded connection with the surface of the placing box (7).

8. A network cabinet according to claim 1, wherein: a water storage bin is arranged in the base block (20), and a protective frame is arranged at the top of the base block (20).

9. A network cabinet according to claim 1, wherein: the bottom of the rubber block (17) is provided with viscose, and the bottom of the rubber block (17) is bonded with the top of the top sealing plate (16) through the viscose.

10. A network cabinet according to claim 1, wherein: a handle block is arranged at one end of the extension tube (25), and the handle block is arranged on one side of the base block (20).