CN112821254A

CN112821254A - Intelligent cabinet for 5G communication base station

Info

Publication number: CN112821254A
Application number: CN202011645111.XA
Authority: CN
Inventors: 刘平堂; 乔子君
Original assignee: Huaxing Communication Technology Co Ltd
Current assignee: Huaxing Communication Technology Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-05-18
Anticipated expiration: 2040-12-31
Also published as: CN112821254B

Abstract

The invention relates to an intelligent cabinet for a 5G communication base station, which comprises a cabinet body and a cabinet door, wherein the cabinet body is provided with a cabinet door; a first cavity, a second cavity and a first ventilation cavity are arranged in the cabinet body; a movable inverted L-shaped mounting plate is movably arranged in the second cavity, a supporting column and a guide rail are arranged on the mounting plate, and a plurality of placing plates which can move up and down along the guide rail and are temporarily fixed on the supporting column through a plurality of supporting parts are arranged in the second cavity; a second ventilation cavity is formed among the vertical plate, the cabinet body and the longitudinal partition plate, and an air inlet communicated with the second ventilation cavity is formed in the back plate of the cabinet body; a plurality of first ventilation holes are formed in the longitudinal partition plate, a plurality of second ventilation holes are formed in the vertical plate, and a plurality of ventilation openings are formed in the side plate of the cabinet body; the air inlet and the air vent are provided with air vent valve components; the invention has the advantages of convenient wiring operation, damp prevention, convenient ventilation and heat dissipation, convenient uniform air flow dispersion and automatic temperature regulation.

Description

Intelligent cabinet for 5G communication base station

Technical Field

The invention belongs to the technical field of equipment for a 5G communication base station, and particularly relates to an intelligent cabinet for the 5G communication base station.

Background

The fifth generation mobile communication technology, abbreviated as 5G or 5G technology, is the latest generation cellular mobile communication technology, and is also an extension following 4G (LTE-A, WiMax), 3G (UMTS, LTE) and 2G (gsm) systems. The performance targets of the 5G are to find out the data rate, reduce the delay, save energy, reduce the cost, improve the system capacity and connect large-scale equipment, along with the rapid development of the 5G communication technology in China, the coverage rate of the 5G communication network in China is higher and higher, the population in China is large, the breadth of the members is large, and the demand of the 5G communication equipment is large.

The 5G communication cabinet is a common device when a 5G network is laid, and as some 5G devices need to be installed in the 5G communication cabinet, the 5G devices can generate a large amount of heat after long-time operation, the heat dissipation performance requirement on the 5G communication cabinet is high, the geographical environment of China is complex and various, and the perennial humidity in partial areas is high, so that the 5G communication cabinet has good heat dissipation performance on one hand, and needs good moisture resistance on the other hand; on the other hand, 5G communication equipment has different specification models, and when the 5G communication equipment is specifically installed, the condition that 5G communication equipment with different specification models is installed in a unified 5G communication cabinet can appear, and then the current 5G communication cabinet can not meet the requirement that the internal space of the 5G communication equipment with various specification models can still be reasonably utilized after the 5G communication equipment is simultaneously installed in the current 5G communication cabinet.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the intelligent cabinet for the 5G communication base station, which is convenient for wiring operation, damp prevention, ventilation and heat dissipation, uniform air flow dispersion and automatic temperature regulation.

The technical scheme of the invention is as follows:

an intelligent cabinet for a 5G communication base station comprises a cabinet body and a cabinet door, wherein the cabinet door is mounted on an opening of the cabinet body through a hinge;

the cabinet body comprises a shell, two transverse clapboards and two longitudinal clapboards, wherein the two transverse clapboards and the two longitudinal clapboards are positioned in the shell;

the second cavity is internally and movably provided with an inverted L-shaped mounting plate, the mounting plate comprises a transverse plate positioned at the upper end and a vertical plate arranged on the transverse plate and close to the back of the cabinet body, support columns are arranged on the lower side surfaces of the transverse plate and close to the two ends of the longitudinal partition plate, two guide rails fixed on the transverse plate are arranged on the two sides of each support column, and a plurality of placing plates which can move up and down along the guide rails and are temporarily fixed on the support columns through a plurality of support parts are arranged in the second cavity;

a driving mechanism capable of driving the mounting plate to move back and forth is arranged in the first cavity;

a second ventilation cavity is formed among the vertical plate, the shell and the longitudinal partition plate, an air inlet communicated with the second ventilation cavity is formed in the back plate of the shell, and a first filter layer, a second filter layer, a fan and an air diffuser are sequentially arranged at the air inlet along the air flowing direction;

the air diffuser comprises a plurality of air diffusing plates, and each air diffusing plate comprises two net layers and a semiconductor refrigerating sheet arranged between the two net layers;

a plurality of first ventilation holes are formed in the longitudinal partition plate, a plurality of second ventilation holes are formed in the vertical plate, a plurality of ventilation openings are formed in the side plate of the shell, and a transverse L-shaped air deflector fixed on the outer side surface of the side plate of the shell is arranged on the upper side of each ventilation opening;

ventilation valve assemblies are arranged on the back plate of the shell corresponding to the air inlet and on the side plate of the shell and at the plurality of ventilation openings;

and a controller for controlling the operation of the fan, the semiconductor refrigerating sheet, the driving mechanism and the ventilation valve assembly is arranged on the cabinet door.

Further, actuating mechanism includes through connecting plate and diaphragm fixed connection and be located the sliding plate in the first cavity, the tooth has been seted up along the fore-and-aft direction of the cabinet body to the sliding plate, it has drive gear to mesh through the tooth on the sliding plate, the gear is connected with the driving motor who fixes on the shell through the pivot, the downside of sliding plate is provided with universal ball, the gliding conflict of downside of sliding plate is in on the universal ball.

Further, the ventilation valve component comprises a frame fixed on the shell, the frame main body is hollow, the middle of the frame is an air port, a rolling device is arranged in a cross beam of the frame, a sealing curtain is connected onto the rolling device, and the rolling device rolls up the sealing curtain through a driving device to open and close the air port.

Further, the coiling mechanism is including rotating the spool of installing in the frame crossbeam, the one end of sealed curtain is fixed on the spool, the other end of sealed curtain passes through drive arrangement drive with the spool jointly to realize putting of rolling up of sealed curtain.

Further, the driving device comprises a micro motor installed in the frame bottom beam, a first synchronizing wheel is installed on an output shaft of the micro motor, a second synchronizing wheel corresponding to the first synchronizing wheel is arranged on the scroll, a synchronous belt is wound on the first synchronizing wheel and the second synchronizing wheel, and two ends of the synchronous belt are fixed at the lower end of the sealing curtain.

Furthermore, the lower end of the sealing curtain is provided with a cross rod, and the end part of the cross rod extends into the side beam of the frame and is fixed on the end part of the synchronous belt.

Furthermore, flexible rubber strips are arranged at two ends of the sealing curtain, the cross section of each flexible rubber strip is of a T-shaped structure, the wide section of each flexible rubber strip is positioned in the side beam of the frame, and the side edge of the sealing curtain is fixed on the narrow section of each flexible rubber strip; the strip-shaped hole of intercommunication is seted up on the inside wall of frame, the strip-shaped hole supplies the narrow section of flexible rubber strip to pass through.

Furthermore, be provided with temperature sensor on the riser, temperature sensor, micro motor and controller electrical property link to each other.

Further, the supporting part comprises a first supporting block and a second supporting block which are matched with each other, and the width of the second supporting block is smaller than that of the first supporting block;

the first supporting block and the second supporting block respectively comprise a supporting shell, each supporting shell comprises a plane part, an inclined plane part, a vertical plane part and a convex part connected between the plane part and the vertical plane part, and a balancing weight is arranged at the bottom of each supporting shell;

the plane part, the vertical surface part and the protruding part of the first supporting block are provided with openings matched with the second supporting block;

the front side wall and the rear side wall of the supporting column are longitudinally provided with a plurality of pairs of through holes, the first supporting block and the second supporting block are respectively hinged in the paired through holes, and the upper end of the protruding part is higher than the upper side wall of the through holes so as to stop the first supporting block and the second supporting block.

Further, be located the downside the cross slab has the certain distance with the shell bottom, and the lower part in cross slab and the outside forms bottom open-ended installation cavity, four angle departments in the installation cavity are provided with the pneumatic cylinder, the gyro wheel is installed to the execution end of pneumatic cylinder, works as when the pneumatic cylinder is in the contraction state, the gyro wheel has the certain distance with the lower terminal surface of shell, the installation is intracavity is installed and is provided the pump station of power supply for the pneumatic cylinder, the pump station is received the control signal of controller.

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

1. according to the invention, an air flow channel is formed by the air inlet, the first vent hole, the second vent hole and the vent hole, so that the second cavity is ventilated and radiated, the cabinet body adopts a form that the transverse partition plate and the longitudinal partition plate are separated, so that a first vent cavity is formed between the longitudinal partition plate and the shell of the cabinet body, a second vent cavity is formed between the vertical plate of the mounting plate and the shell, so that air dispersedly enters the second cavity through the second vent hole on the vertical plate, and the first vent cavity and the second vent cavity can play a role in damp prevention to a certain extent;

2. according to the invention, the mounting plate is provided with the plurality of placing plates which can move up and down along the guide rail, and the plurality of placing plates are temporarily fixed through the plurality of supporting assemblies, so that the distance between the placing plates is convenient to adjust, the space formed between two adjacent placing plates can adapt to 5G communication equipment with different specifications, and the use flexibility of the cabinet is improved;

3. the mounting plate is driven by the driving mechanism to move in the front-back direction, so that 5G equipment wiring operation is facilitated, when the 5G equipment wiring operation is performed, the mounting plate only needs to be moved out of the cabinet through the opening of the cabinet by the driving mechanism, and after wiring is completed, the mounting plate is moved back into the second cavity by the driving mechanism, so that 5G communication equipment is convenient to wire;

4. according to the invention, the first filter layer, the second filter layer, the fan and the air diffuser are sequentially arranged at the air inlet in the air flowing direction, so that air outside the cabinet is sucked by the fan and is uniformly diffused into the second ventilation cavity through the air diffuser after two-stage filtration, and the air diffuser is provided with the semiconductor refrigeration sheet, so that when the temperature in the cabinet is too high, the air is cooled by the semiconductor refrigeration sheet and then the second ventilation cavity is rapidly cooled, and the safety of 5G communication equipment is effectively ensured;

5. the ventilation valve components are arranged at the air inlet and the air vent, and in a humid environment, the ventilation valve components are opened only when the cabinet body needs to be ventilated, and the ventilation valve components are closed when ventilation is not needed, so that the humidity in the cabinet body is avoided; when the cabinet body is in a dry environment, the ventilation valve assembly can be normally opened, so that natural ventilation and heat dissipation are performed through an air flow channel formed by the air inlet, the first ventilation hole, the second ventilation hole and the ventilation opening;

in a word, the invention has the advantages of convenient wiring operation, damp prevention, convenient ventilation and heat dissipation, convenient uniform air flow dispersion, automatic temperature regulation and high utilization rate of the internal space.

Drawings

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

FIG. 2 is a front-rear sectional view of the cabinet body according to the present invention;

FIG. 3 is a schematic left-right sectional view of the cabinet body according to the present invention;

FIG. 4 is a schematic cross-sectional view of a lateral side of the cabinet of the present invention;

FIG. 5 is a schematic view of a diffuser mechanism according to the present invention;

FIG. 6 is a schematic view of the internal structure of the vent valve assembly of the present invention;

FIG. 7 is a side cross-sectional view of FIG. 6;

FIG. 8 is a side elevational view in cross section of the peripheral frame of the vent valve assembly of the present invention;

FIG. 9 is a schematic partial cross-sectional view of a support post according to the present invention;

FIG. 10 is a schematic structural diagram of a first support block according to the present invention;

FIG. 11 is a top view of the first support block of the present invention.

In the figure, 1, a cabinet body, 101, a shell, 1011, a vent, 1012, an air deflector, 102, a diaphragm, 103, a longitudinal diaphragm, 1031, a first vent, 2, a cabinet door, 3, a mounting plate, 301, a transverse plate, 302, a vertical plate, 3021, a second vent, 4, a support column, 5, a guide rail, 6, an air inlet, 7, a first filter layer, 8, a second filter layer, 9, a fan, 10, a diffuser, 1001, a net layer, 1002, a semiconductor refrigeration sheet, 11, a connecting plate, 12, a sliding plate, 13, a gear, 14, a motor, 15, a universal ball, 16, a frame, 17, a sealing curtain, 18, a scroll, 19, a first synchronous wheel, 20, a second synchronous wheel, 21, a synchronous belt, 22, a cross bar, 23, a flexible rubber strip, 24, a controller, 25, a temperature sensor, 26, a hydraulic cylinder, 27, a roller, a 28, a placing plate, 29, a first support block, 2901 and a support shell, 29011. plane portion 29012, inclined plane portion 29013, vertical plane portion 29014, lug boss, 30, second supporting shoe, 31, balancing weight, 32, pump station, 33, micro motor.

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.

As shown in fig. 1 to 5, an intelligent cabinet for a 5G communication base station includes a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is mounted on an opening of the cabinet body 1 through a hinge;

the cabinet body 1 comprises a shell 101, two transverse clapboards 102 and two longitudinal clapboards 103, wherein the two transverse clapboards 102 and the two longitudinal clapboards 103 are positioned in the shell 101, the transverse clapboard 102 positioned on the upper side and a top plate wall and a side plate wall of the shell 101 surround to form a first cavity, the two transverse clapboards 102 and the two longitudinal clapboards 103 and the shell 101 surround to form a second cavity, and the two longitudinal clapboards 103 and the side wall of the shell 101 form a first ventilation cavity; the second cavity is used for installing 5G communication equipment;

the second cavity is internally and movably provided with an inverted L-shaped mounting plate 3, the mounting plate 3 comprises a transverse plate 301 positioned at the upper end and a vertical plate 302 arranged on the transverse plate 301 and close to the back of the cabinet body 1, support columns 4 are arranged on the lower side surfaces of the transverse plate 301 close to the two ends of the longitudinal partition plate 103, two guide rails 5 fixed on the transverse plate 301 are arranged on the two sides of each support column 4, and a plurality of placing plates 28 which can move up and down along the guide rails 5 and are temporarily fixed on the support columns 4 through a plurality of support parts are arranged in the second cavity; the supporting columns 4 and the guide rails 5 are arranged at a certain distance from the transverse partition plate 102 on the lower side, the distance is not less than 2 times of the thickness of the placing plate 28, so that the placing plate 28 can be conveniently placed in the field through the lower ends of the supporting columns 4 and the guide rails 5, the supporting parts are equally spaced along the longitudinal direction of the supporting columns 4, and when the placing plate 28 is installed in the field, the placing plate 28 can be selectively placed on the corresponding supporting parts according to the height size of the 5G communication equipment; in order to facilitate the laying of 5G equipment lines, a plurality of line burying grooves are formed in the vertical plate 302;

the two ends of the placing plate 28, which correspond to the longitudinal partition plates 103, are provided with sliding grooves corresponding to the supporting columns 4 and the guide rails 5, the supporting parts protrude out of the side faces of the supporting columns 4 when external force is not received, the supporting parts can be embedded into the supporting columns 4 to move the placing plate 28 upwards when the placing plate is pushed upwards along the supporting columns 4 or other external force is passed, when the placing plate 28 needs to be moved downwards, the supporting parts only need to be embedded into the supporting columns 4 by hands, and after the external force disappears, the supporting parts can automatically protrude out of the side faces of the supporting columns 4;

a driving mechanism capable of driving the mounting plate 3 to move back and forth is arranged in the first cavity, the mounting plate 3 drives the supporting column 4 and the guide rail 5 to move towards the outer side of the cabinet body 1 through the driving of the driving mechanism, and the wiring operation of the 5G communication equipment can be carried out after the placing plate 28 is moved out of the cabinet body 1;

a second ventilation cavity is formed between the vertical plate 302 and the shell 101 and the longitudinal partition plate 103, an air inlet 6 communicated with the second ventilation cavity is formed in the back plate of the shell 101, and a first filter layer 7, a second filter layer 8, a fan 9 and an air diffuser 10 are sequentially installed at the air inlet 6 according to the air flowing direction; the first filter layer 7 is a stainless steel filter screen, the second filter layer 8 is made of two layers of fiber filter cloth, and a desiccant is arranged between the two layers of fiber filter cloth, so that when the fan 9 operates, air is filtered to remove dust through the first filter layer 7, fine particles are further filtered through the second filter layer 8, and meanwhile, after being dehumidified through the desiccant, the air is sent into the second ventilation cavity through the air diffuser 10;

the air diffuser 10 comprises a plurality of air diffuser plates, each air diffuser plate comprises two net layers 1001 and a semiconductor refrigeration sheet 1002 arranged between the two net layers 1001, and the semiconductor refrigeration sheets 1002 can cool air passing through the air diffuser 10 after being electrified;

a plurality of first vent holes 1031 are formed in the longitudinal partition plate 103, a plurality of second vent holes 3021 are formed in the vertical plate 302, a plurality of vent holes 1011 are formed in a side plate of the housing 101, and a transverse L-shaped air deflector 1012 fixed on the outer side surface of the side plate of the housing 101 is arranged on the upper side of each vent hole 1011; therefore, an air flow channel is formed by the air inlet, the second vent cavity, the second vent hole 3021, the first vent hole 1031, the first vent cavity and the vent 1011, so that the 5G communication equipment in the second cavity is cooled after the air sent by the fan 9 passes through the air flow channel; the arrangement of the transverse L-shaped air deflector 1012 prevents rainwater from entering through the ventilation opening 1011 when the cabinet is installed outdoors;

the ventilation valve assemblies are arranged on the back plate of the shell 101, corresponding to the air inlet 6, on the side plate of the shell 101 and at the plurality of ventilation openings 1011, and can be selectively normally opened or normally closed according to the environmental condition of the cabinet, for dry areas of air environment, the ventilation valve assemblies can be normally opened, so that natural ventilation and heat dissipation can be performed to a certain degree in the cabinet body 1, when the cabinet is installed in a humid environment, in order to avoid damping of 5G communication equipment, the ventilation valve assemblies can be normally closed, and only when the temperature in the cabinet body 1 needs to be reduced, the ventilation valve assemblies are opened;

and a controller 24 for controlling the operation of the fan 9, the semiconductor refrigerating sheet 1002, the driving mechanism and the ventilation valve assembly is arranged on the cabinet door 2.

As shown in fig. 2-3, the driving mechanism includes a sliding plate 12 fixedly connected to the transverse plate 301 through a connecting plate 11 and located in the first cavity, the upper side of the sliding plate 12 is provided with teeth along the front-back direction of the cabinet 1, the sliding plate 12 is engaged with a driving gear 13 through the teeth, the gear 13 is connected to a driving motor 14 fixed on the housing 101 through a rotating shaft, the lower side of the sliding plate 12 is provided with universal balls 15, and the lower side of the sliding plate 12 slidably abuts against the universal balls 15; wherein, one end of the sliding plate 12 corresponding to the back surface of the cabinet body 1 is provided with a limiting plate in an upward protruding way, the front side surface of the cabinet body 1 is provided with a through hole for the sliding plate 12 and the connecting plate 11 to pass through, when the driving motor 14 is operated by receiving a control signal from the controller 24, the driving gear 13 rotates, the gear 13 drives the sliding plate 12 to move toward the front side of the cabinet 1, and when the position-limiting plate of the sliding plate 12 reaches the position of the gear 13, the operation of the drive motor may be stopped and, likewise, when it is desired to retract the slide plate 12 into the first chamber, the drive motor 14 may simply be controlled by the controller 24 to rotate in reverse, when the limiting plate reaches the initial position, the driving motor 14 is stopped, in order to ensure the accurate control of the driving motor 14, a proximity switch is arranged at a position corresponding to the inner wall of the first cavity, the proximity switch is connected with a controller 24, and the controller 24 controls the driving motor 14 to stop through a signal fed back by the proximity switch;

as shown in fig. 6-9, the ventilation valve assembly includes a frame 16 fixed on the housing 101, the frame 16 is hollow, the middle part of the frame 16 is an air opening, a winding device is arranged in a cross beam of the frame 16, a sealing curtain 17 is connected to the winding device, the sealing curtain 17 can be a PU rubber film, has air-tight characteristic, is soft in texture and can be wound, and the winding device winds and unwinds the sealing curtain 17 through a driving device to open and close the air opening;

the winding device comprises a winding shaft 18 rotatably installed in a cross beam of the frame 16, one end of the sealing curtain 17 is fixed on the winding shaft 18, and the other end of the sealing curtain 17 and the winding shaft 18 are driven together through a driving device to realize winding and unwinding of the sealing curtain 17;

the driving device comprises a micro motor 33 arranged in a bottom beam of the frame 16, a first synchronizing wheel 19 is arranged on an output shaft of the micro motor 33, a second synchronizing wheel 20 corresponding to the first synchronizing wheel 19 is arranged on the scroll 18, a synchronous belt 21 is wound on the first synchronizing wheel 19 and the second synchronizing wheel 20, and two ends of the synchronous belt 21 are fixed at the lower end of the sealing curtain 17, so that the second synchronizing wheel 20 is driven to rotate in the running process of the micro motor 33, the scroll 18 rolls and unreels the sealing curtain 17, and the synchronous belt 21 drives the lower end of the sealing curtain 17 to move up and down;

the lower extreme of sealed curtain 17 is provided with horizontal pole 22, the tip of horizontal pole 22 stretches into frame 16's curb girder internal fixation on the tip of hold-in range 21, and the parallel and level nature of sealed curtain 17 bottom is effectively guaranteed in setting up of horizontal pole 22, avoids sealed curtain 17 lower extreme middle part perk and the hourglass wind.

Two ends of the sealing curtain 17 are provided with flexible rubber strips 23, the cross sections of the flexible rubber strips 23 form a T-shaped structure, the wide sections of the flexible rubber strips 23 are positioned in the side beams of the frame 16, and the side edges of the sealing curtain 17 are fixed on the narrow sections of the flexible rubber strips 23; seted up the bar hole of intercommunication on the inside wall of frame 16, the narrow section that the bar hole supplied flexible rubber strip 23 passes through to form sealedly between flexible rubber strip 23 and frame 16, when horizontal pole 22 was located the bottom of frame 16, make the wind gap totally enclosed, and avoid moist air to enter into the second cavity.

As shown in fig. 2, a temperature sensor 25 is disposed on the vertical plate 302, the temperature sensor 25 and the micro motor 33 are electrically connected to the controller 24, and the temperature sensor 25 monitors the temperature in the second cavity in real time. And feeds back the monitored temperature to the controller 24, and the controller 24 judges the monitored temperature and the set threshold temperature to control the operation of the micro motor 33 and the fan 9.

As shown in fig. 9-11, the support member comprises a first support block 29 and a second support block 30 which are mutually matched, and the width of the second support block 30 is smaller than that of the first support block 29;

the first and second support blocks 29 and 30 each include a support housing 2901, the support housing 2901 includes a planar portion 29011, a sloped portion 29012, a vertical portion 29013, and a raised portion 29014 connected between the planar portion 29011 and the vertical portion 29013, and a weight block 31 is disposed at the bottom of the support housing 2901; when no external force is applied, under the action of the weight block 31, the inclined surface portion 29012 and the plane portion 29011 protrude out of the supporting column 4, due to the existence of the inclined surface portion 29012, when the placing plate 28 is pushed upwards, the inclined surface portion 29012 and the plane portion 29011 are embedded into the supporting column 4 together under the extrusion of the sliding chute of the placing plate 28, when the placing plate 28 passes through the supporting component, under the action of the weight block 31, the inclined surface portion 29012 and the plane portion 29011 protrude out of the side surface of the supporting column 4 again, and after a person places the placing plate 28 on the plane portion 20911 to effectively support the placing plate 28, and due to the existence of the convex portion 29014, the convex portion 29014 finally abuts against the inner side wall of the supporting column 4 to limit the first supporting block 29 and the second supporting block 30;

the plane portion 29011, the vertical surface portion 29013 and the protruding portion 29014 of the first supporting block 29 are provided with notches adapted to the second supporting block 30, when the supporting component is embedded in the supporting column 4, the second supporting block 30 is partially embedded in the notches of the first supporting block 29, thereby ensuring that the supporting component is completely embedded in the supporting column 4;

a plurality of pairs of through holes are formed in the front and rear side walls of the supporting column 4 along the longitudinal direction of the supporting column, the first supporting block 29 and the second supporting block 30 are respectively hinged in the paired through holes, and the upper end of the protruding portion 29014 is higher than the upper side wall of the through hole so as to stop the first supporting block 29 and the second supporting block 30; the first support block 29 and the second support block 30 rotate at the center of circle two at their respective hinge points.

As shown in fig. 2-3, the diaphragm plate 102 on the lower side is spaced from the bottom of the housing 101, the diaphragm plate 102 and the lower portion of the outer side 101 form a mounting cavity with an opening at the bottom, hydraulic cylinders 26 are disposed at four corners in the mounting cavity, a roller 27 is mounted at an actuating end of the hydraulic cylinder 26, when the hydraulic cylinder 26 is in a contracted state, the roller 27 is spaced from the lower end surface of the housing 101, a pump station 32 for providing a power source for the hydraulic cylinder 26 is mounted in the mounting cavity, and the pump station 32 receives a control signal of the controller 24; thus, by the control of controller 24, hydraulic cylinder 26 is extended to drive roller 27 to move downward, and when hydraulic cylinder 26 is extended to the longest position, roller 27 protrudes from the bottom of housing 101 to lift the cabinet, so as to facilitate the movement of the cabinet, and for any movement of the cabinet, roller 27 may be a universal wheel.

In the invention, the controller 24 can be an industrial personal computer or a PLC controller, and a display screen and control keys connected with the PLC controller are installed on the outer side surface of the cabinet door 2, so that an operation instruction corresponding to an execution unit is input through the control keys, and finally, the controller 24 controls a corresponding execution mechanism to execute, taking the case that the cabinet is installed in a humid environment, the ventilation process of the cabinet is as follows:

the temperature sensor 25 monitors the temperature in the first cavity in real time, when the temperature in the first cavity is higher than the set normal working temperature, the controller 24 sends an opening instruction to the micro motor 33, the fan 9 and the semiconductor refrigerating sheet 1002, the micro motor 33 operates to drive the first synchronous wheel 19 to operate, the first synchronous wheel 19 drives the second synchronous wheel 20 to rotate through the synchronous belt 21, the second synchronous wheel 20 drives the scroll 18 to operate to wind the sealing curtain 17, meanwhile, the cross rod 22 at the lower end of the sealing curtain 17 synchronously moves towards the scroll 18 along with the synchronous belt 21 to open the air port of the frame 16, and when the cross rod 22 at the lower end of the sealing curtain 17 reaches the upper end of the frame 16, the micro motor 33 stops operating; the fan 9 sucks air outside the cabinet body 1, the air is subjected to secondary filtration and dehumidification through the first filter layer 7 and the second filter layer 8, is cooled through the semiconductor refrigeration sheet 1002 in the air diffuser 10 and then flows into the second ventilation cavity, then enters the first cavity through the second ventilation hole 3021, cools and cools 5G communication equipment in the first cavity, then enters the first ventilation cavity through the first ventilation hole 1031, and finally is discharged out of the first cavity through the ventilation hole 1011, when the temperature in the first cavity is lower than a set threshold value, the controller controls the fan 9 and the semiconductor refrigeration sheet 1002 to stop running and controls the micro motor 33 to reversely rotate, the sealing curtain 17 is released to seal the air opening, when the cross rod 22 at the lower end of the sealing curtain 17 reaches the lower end of the frame 16, the micro motor 33 stops running, and the micro motor stops accurately for convenience, the micro motor 33 is a stepping motor.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. An intelligent cabinet for a 5G communication base station comprises a cabinet body and a cabinet door, wherein the cabinet door is mounted on an opening of the cabinet body through a hinge; the method is characterized in that:

2. The intelligent cabinet for 5G communication base station according to claim 1, wherein: the driving mechanism comprises a sliding plate which is fixedly connected with the transverse plate through a connecting plate and is positioned in the first cavity, the sliding plate is provided with teeth along the front-back direction of the cabinet body, the sliding plate is engaged with a driving gear through the teeth, the gear is connected with a driving motor fixed on the shell through a rotating shaft, the lower side of the sliding plate is provided with universal balls, and the lower side surface of the sliding plate is in sliding contact with the universal balls.

3. The intelligent cabinet for 5G communication base station according to claim 1, wherein: the ventilation valve component comprises a frame fixed on the shell, the frame main body is hollow, the middle of the frame is a wind port, a winding device is arranged in a cross beam of the frame, a sealing curtain is connected onto the winding device, and the winding device is used for winding and unwinding the sealing curtain through a driving device to open and close the wind port.

4. The intelligent cabinet for 5G communication base station according to claim 3, wherein: the winding device comprises a winding shaft rotatably installed in a frame cross beam, one end of the sealing curtain is fixed on the winding shaft, and the other end of the sealing curtain and the winding shaft are driven by a driving device together to realize the winding and unwinding of the sealing curtain.

5. The intelligent cabinet for 5G communication base station according to claim 4, wherein: the driving device comprises a micro motor arranged in a frame bottom beam, a first synchronizing wheel is arranged on an output shaft of the micro motor, a second synchronizing wheel corresponding to the first synchronizing wheel is arranged on the scroll, a synchronous belt is wound on the first synchronizing wheel and the second synchronizing wheel, and two ends of the synchronous belt are fixed at the lower end of the sealing curtain.

6. The intelligent cabinet for 5G communication base station according to claim 5, wherein: the lower end of the sealing curtain is provided with a cross rod, and the end part of the cross rod extends into the side beam of the frame and is fixed on the end part of the synchronous belt.

7. The intelligent cabinet for 5G communication base station according to any one of claims 3 to 6, wherein: the two ends of the sealing curtain are provided with flexible rubber strips, the cross sections of the flexible rubber strips are of T-shaped structures, wide sections of the flexible rubber strips are positioned in the side beams of the frame, and the side edges of the sealing curtain are fixed on the narrow sections of the flexible rubber strips; the strip-shaped hole of intercommunication is seted up on the inside wall of frame, the strip-shaped hole supplies the narrow section of flexible rubber strip to pass through.

8. The intelligent cabinet for 5G communication base station according to claim 7, wherein: the vertical plate is provided with a temperature sensor, and the temperature sensor, the micro motor and the controller are electrically connected.

9. The intelligent cabinet for 5G communication base station according to claim 1, wherein: the supporting part comprises a first supporting block and a second supporting block which are matched with each other, and the width of the second supporting block is smaller than that of the first supporting block;

10. The intelligent cabinet for 5G communication base station according to claim 1, wherein: be located the downside the cross slab has the certain distance with the shell bottom, and the cross slab forms bottom open-ended installation cavity with the lower part in the outside, four angle departments in the installation cavity are provided with the pneumatic cylinder, the gyro wheel is installed to the execution end of pneumatic cylinder, works as when the pneumatic cylinder is in the contraction state, the gyro wheel has the certain distance with the lower terminal surface of shell, the installation is gone up to the pump station that provides the power supply for the pneumatic cylinder in the installation cavity, the pump station is received the control signal of controller.