CN113692152B

CN113692152B - Dustproof heat dissipation type 5G communication cabinet

Info

Publication number: CN113692152B
Application number: CN202110827851.3A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Ningbo Xinhai Intelligent Manufacturing Technology Co ltd
Current assignee: Ningbo Xinhai Intelligent Manufacturing Technology Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2023-06-23
Anticipated expiration: 2041-07-22
Also published as: CN113692152A

Abstract

The application provides a dustproof heat dissipation type 5G communication cabinet, including the cabinet body and install the base in cabinet body bottom, the intermediate layer is seted up to the inside casing of the cabinet body, the through-hole of cabinet body inner wall distribution and intermediate layer intercommunication, the bottom surface of the cabinet body is a plurality of guide cylinder with the intermediate layer intercommunication respectively, the base is the open rectangle box in top, two fixed direction arriss of its degree of depth are all followed to two relative inner walls of base, the lateral surface of direction arriss is along the fixed pinion rack of length direction, the base internalization is provided with rectangular platelike backup pad, the guide draw-in groove that corresponds with the direction arriss is seted up respectively to the relative both sides of backup pad, and the top surface of backup pad is seted up and each guide draw-in groove corresponds the mounting groove of intercommunication, the indent internal rotation is connected with the gear, gear one side coaxial is fixed with the center post, the center post is cylindric, be fixed with the tractive rope on the center post. The communication cabinet provided by the invention has a simple structure and is convenient to install and disassemble, and has a good damping effect and a certain dustproof and heat-dissipating function.

Description

Dustproof heat dissipation type 5G communication cabinet

Technical Field

The application relates to the technical field of 5G communication, in particular to a dustproof heat dissipation type 5G communication cabinet.

Background

At present, with the development of technology, 5G is about to enter people's life, but the application of 5G network is not on the same occasion, 2/3/4/5G network coexist for a long time in the future, communication base station point will be more complicated, energy consumption also increases simultaneously, and for the reasons of reducing cost and being convenient for arrange, the existing base station adopts control cabinet more so as to reduce the construction of computer lab. The existing control cabinet adopts heat exchange equipment to cool equipment in the cabinet, is limited by the volume of the control cabinet, and is generally smaller in size of a heat exchange core, so that the heat exchange efficiency of internal circulation air and external circulation air is lower, the temperature of the internal circulation air is lower and limited, the cooling effect of the equipment in the cabinet is limited, the temperature in the cabinet cannot be pressed, and when in actual use, many base station control cabinet doors are opened to facilitate heat dissipation, air outside the cabinet is not clean enough, and the service life of the equipment is reduced.

Communication equipment in the cabinet usually varies, and on the one hand the wind direction of inner circulating wind is fixed, can not adjust along with the difference of equipment, shelter from each other very easily and produce the dead angle, and on the other hand because the inner circulating wind direction is fixed, leads to inner circulating wind to dispel the heat to a face of equipment only, probably can cause local temperature higher because of the heat island effect, or the louvre and the wind direction of equipment are not adapted, further restrict the radiating effect of equipment, influence the life-span of equipment or make equipment can not normally work.

And the existing communication cabinet is fixed in structure, generally does not have the effects of damping and buffering, is inconvenient to install and transfer, and is easy to damage internal elements.

Disclosure of Invention

The application provides a dustproof heat dissipation type 5G communication cabinet to improve above-mentioned problem.

The invention is specifically as follows:

a dustproof heat dissipation type 5G communication cabinet comprises a cabinet body and a base arranged at the bottom of the cabinet body.

The inside intermediate layer of seting up of the casing of the cabinet body, the through-hole of cabinet body inner wall distribution and intermediate layer intercommunication, the bottom surface of the cabinet body is a plurality of guide cylinder with intermediate layer intercommunication respectively.

The base is rectangular box-shaped with an open top end, two guide edges are fixed on two opposite inner walls of the base along the depth of the base, tooth plates are fixed on the outer side surfaces of the guide edges along the length direction, and a rectangular plate-shaped supporting plate is movably arranged in the base;

the opposite sides of the supporting plate are respectively provided with a guide clamping groove corresponding to the guide edges, and the top surface of the supporting plate is provided with a mounting groove corresponding to each guide clamping groove.

The gear is connected with the rotation of mounting groove, and gear one side is coaxial to be fixed with the center post, the center post is cylindric, is fixed with the traction rope on the center post, and buffer gear still is installed to the one side of keeping away from the direction draw-in groove in the mounting groove to fixed the other end of traction rope, the gear meshes with the pinion rack on the direction arris that corresponds.

Wherein, the backup pad moves down, and drive gear drives the center post and rotates to make the length of the stay cord between center post and the buffer gear reduce.

The bottom of the cabinet body is fixed on the supporting plate, a plurality of jacks corresponding to the guide cylinders are formed in the supporting plate, the tail ends of the guide cylinders are inserted into the jacks, a plurality of heat dissipation and dust removal modules are detachably mounted in the base, and the ventilation and heat dissipation modules are in one-to-one correspondence with the jacks and are mutually communicated.

Further, gears are coaxially fixed at two ends of the central column, and the two gears are meshed with toothed plates on the corresponding guide edges.

Further, two the gear is kept away from one side terminal surface coaxial seting up the cotter way, has the elastic pin through spring coupling in the cotter way, and the opposite both sides wall of corresponding mounting groove sets up respectively with detachable connection's pinhole, pinhole and elastic pin normal running fit are connected.

Further, a cover plate is hinged to the notch of the top of the mounting groove, and one side, away from the corresponding guide clamping groove, of the cover plate is connected with the mounting groove in a rotating mode through a pin shaft.

Further, the buffer mechanism comprises a buffer spring and a sliding block, wherein the sliding block is connected to the inner wall of the buffer spring in a sliding manner along the length direction of the mounting groove, one end of the traction rope is fixed to the sliding block, one end of the buffer spring is fixed to one side, far away from the traction rope, of the sliding block, and the other end of the buffer spring is fixed to the inner wall of the mounting groove.

Further, the heat dissipation and dust removal module comprises a bottom box, a middle box and a top box, wherein the bottom box, the middle box and the top box are stacked from bottom to top and are mutually communicated, the top box is movably arranged at the top end opening of the middle box, the middle box is movably arranged at the top end opening of the bottom box, the top end of the top box is open and is in sealing contact with the bottom surface of the supporting plate, the top end opening of the top box is communicated with a corresponding jack, an adjusting mechanism for adjusting the height of the top box is arranged in the middle box, and a fan seat and a fan arranged in the fan seat are arranged in the middle box.

Further, two locating clamping plates are symmetrically arranged on the outer side of the bottom port of the jack, and two opposite sides of the middle box are respectively in sliding contact with one side adjacent to the locating clamping plates.

Further, the adjustment mechanism comprises an inner box fixed in the top box, racks are longitudinally arranged on two opposite side walls of the inner box, two rotating shafts are arranged in parallel between two opposite sides of the middle box, driving gears meshed with the racks on the same side are respectively arranged on the rotating shafts, the two rotating shafts are connected through two driving gears in a transmission manner, the outer end of one rotating shaft penetrates through the middle box and is connected with a crank, and a perforation for the rotating shaft to penetrate through is formed in a shell of the top box.

Further, sliding grooves are longitudinally formed in two opposite inner walls of the middle box, and sliding rails in sliding fit with the sliding grooves are arranged on the outer wall of the top box.

Further, connect through elastic damping mechanism between end box and the middle box, elastic damping mechanism includes inserted bar, bottom plate, lug, column spring, and wherein the bottom plate is fixed in end box, and the lug sets up at end box inner wall, all moves about on every lug and wears to be equipped with the inserted bar, and column spring is all overlapped in the inserted bar outside that is located the lug both sides, and column spring's the other end is contradicted with the bottom surface of bottom plate or middle box respectively.

Further, a first groove and a second groove are respectively formed in the bottom of the outer wall of the cabinet body and the top of the outer wall of the base, a connecting pin penetrating through the second groove is arranged in the first groove, two ends of the connecting pin are respectively connected with a locking nut in a spiral mode, and a damping spring is sleeved outside the connecting pin between the locking nut and the inner wall of the corresponding second groove or the first groove.

The beneficial effects of the invention are as follows:

the invention designs a cabinet body, the bottom of the cabinet body is arranged in a base, the bottom surface of the cabinet body is attached to the top surface of a supporting plate, a guide cylinder at the bottom of the cabinet body is inserted into a jack in the supporting plate, so that an interlayer in the cabinet body is communicated with the jack, a cover plate is detachably arranged at a notch on the base, each heat-dissipating dust-removing module is fixed at the inner side of the cover plate, and can be pulled out from the base through the cover plate, and the cabinet is in modularized design so as to be convenient to install and detach

According to the invention, the middle box in each heat-dissipating dust-removing module slides along the locating clamping plates corresponding to the bottoms of the jacks, when the middle box moves to the position that the bottom box is abutted against the inner wall of the base, the corresponding working position is reached, then the crank is rotated to rotate one of the rotating shafts, the other rotating shaft is rotated in a following manner, the two rotating shafts rotate to drive the gear on the outer side of the rotating shaft to be meshed with the rack on the inner wall of the inner box, the inner box and the top box are driven to rise, so that the top surface of the opening of the top box is abutted against the bottom surface of the supporting plate on the outer side of the jacks, the top box is communicated with the jacks, the adjustment and the use are convenient, and the operation is simple.

After the heat radiation and dust removal module is electrified, dust collection or heat radiation treatment can be carried out on the inside of the cabinet body through the jack and the interlayer, the fans in different heat radiation and dust removal modules are arranged in different modes, wherein the parts are dust collection fan blades and the parts are blowing fan blades, when the heat radiation and dust removal module is in operation, the dust collection fan blades enable air in the cabinet body to enter the interlayer so as to bring dust in the interlayer, the blowing fan blades work, the gas fluidity in the cabinet body is increased, the heat radiation effect is improved, meanwhile, different fans are controlled by different switches to work independently, interference is avoided, the switches can be arranged on the outer side of the cabinet body, and the air radiation and dust removal module is used by staff according to requirements.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a perspective view of the base of the present invention;

FIG. 3 is a schematic diagram of a heat dissipating and dust removing module and a cover plate according to the present invention;

FIG. 4 is a schematic view of the structure of the bottom case and the middle case of the present invention;

fig. 5 is a schematic structural diagram of a top box according to the present invention;

fig. 6 is a schematic structural view of the support plate of the present invention;

FIG. 7 is a schematic view of the structure of the gear and center post of the present invention;

FIG. 8 is an enlarged view of FIG. 1 at A in accordance with the present invention;

FIG. 9 is an enlarged view of FIG. 1 at B in accordance with the present invention;

fig. 10 is an enlarged view of fig. 1 at C in accordance with the present invention.

Icon: the cabinet body 1, the interlayer 101, the first groove 102, the guide cylinder 103, the base 2, the guide rib 201, the toothed plate 202, the notch 203, the second groove 203, the support plate 3, the guide clamping groove 301, the mounting groove 302, the pin hole 303, the cover plate 304, the positioning clamping plate 305, the lock nut 501, the damping spring 502, the connecting pin 503, the heat dissipation and dust removal module 6, the bottom box 601, the middle box 602, the top box 603, the inner box 604, the fan housing 701, the fan 702, the sink 801, the roller 802, the through hole 9, the bottom plate 11 of the inserted bar 10, the bump 12, the columnar spring 13, the center post 14, the gear 15, the pulling rope 16, the slider 17, the buffer spring 18, the pin groove 19, the elastic pin 20, the through hole 21, the slide rail 22, the slide groove 23, the driving gear 24, the rotating shaft 25, the crank 26, and the cover plate 27.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present application, it should be noted that, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is conventionally put when the product of the application is used, or the orientation or positional relationship that is conventionally understood by those skilled in the art, or the orientation or positional relationship that is conventionally put when the product of the application is used, which is merely for convenience of describing the application and simplifying the description, and is not indicative or implying that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

referring to fig. 1, a dustproof heat dissipation type 5G communication cabinet includes a cabinet body 1 and a base 2 mounted at the bottom of the cabinet body 1.

Referring to fig. 1 and 10, an interlayer 101 is provided in the casing of the cabinet 1, through holes communicating with the interlayer 101 are distributed on the inner wall of the cabinet 1, and a plurality of guide cylinders 103 communicating with the interlayer 101 are respectively disposed on the bottom surface of the cabinet 1.

Referring to fig. 2, the base 2 is a rectangular box with an open top, two guide edges 201 are fixed on two opposite inner walls of the base 2 along the depth thereof, a toothed plate 202 is fixed on the outer side surface of the guide edges 201 along the length direction, and a rectangular plate-shaped supporting plate 3 is movably arranged in the base 2; the side of the base 2 is also provided with a notch 203, and the cover plate 27 can be detachably arranged at the notch.

Referring to fig. 8, a first groove 102 and a second groove 203 are respectively formed at the bottom of the outer wall of the cabinet body 1 and the top of the outer wall of the base 2, a connecting pin 503 penetrating through the second groove 203 is installed in the first groove 102, two ends of the connecting pin 503 are respectively and spirally connected with a lock nut 501, and a damping spring 502 is sleeved outside the connecting pin 503 between the lock nut 501 and the corresponding second groove 203 or the inner wall of the first groove 102, so that the connection of the two has a damping and buffering effect, and the installation and the disassembly are convenient and quick.

Referring to fig. 6, guide clamping grooves 301 corresponding to the guide ribs 201 are formed on opposite sides of the support plate 3, and mounting grooves 302 corresponding to the guide clamping grooves 301 are formed on the top surface of the support plate 3.

Referring to fig. 9, the gear 15 is rotatably connected in the mounting groove 302, a central column 14 is coaxially fixed on one side of the gear 15, the central column 14 is cylindrical, a pulling rope 16 is fixed on the central column 14, a buffer mechanism is further mounted on one side of the mounting groove 302 away from the guiding slot 301 to fix the other end of the pulling rope 16, and the gear 15 is meshed with the toothed plate 202 on the corresponding guiding rib 201.

Referring to fig. 7 and 9, the support plate 3 moves downward, and the driving gear 15 drives the center post 14 to rotate, so that the length of the pulling rope 16 between the center post 14 and the buffer mechanism is reduced.

Referring to fig. 10, the bottom of the cabinet body 1 is fixed on a supporting plate 3, a plurality of jacks corresponding to the guide cylinders 103 are provided on the supporting plate 3, the ends of the guide cylinders 103 are inserted into the jacks, a plurality of heat dissipation and dust removal modules 6 are detachably mounted in the base 2, and the ventilation and heat dissipation modules and the jacks are in one-to-one correspondence and are mutually communicated.

Referring to fig. 9, further, gears 15 are coaxially fixed at both ends of the central column 14, and both gears 15 are meshed with toothed plates 202 on corresponding guiding ribs 201.

Referring to fig. 6, further, the two gears 15 are provided with pin grooves 19 on the same axis on the end surfaces of the sides thereof away from each other, the pin grooves 19 are connected with elastic pins 20 by springs, corresponding mounting grooves 302 are provided with pin holes 303 detachably connected to the opposite side walls, and the pin holes 303 are in rotation fit with the elastic pins 20.

Referring to fig. 6 and 9, further, a cover plate 304 is hinged at the top notch of the mounting groove 302, and one side of the cover plate 304 away from the corresponding guiding slot 201 is rotatably connected with the mounting groove 302 through a pin.

Referring to fig. 9, further, the buffer mechanism includes a buffer spring 18 and a slider 17, wherein the slider 17 is slidably connected to an inner wall of the mounting groove 302 along a length direction of the mounting groove 302, one end of the pulling rope 16 is fixed to the slider 17, one end of the buffer spring 18 is fixed to a side of the slider 17 away from the pulling rope 16, and the other end of the buffer spring 18 is fixed to the inner wall of the mounting groove 302.

Referring to fig. 3, 4 and 5, further, the heat dissipation and dust removal module 6 includes a bottom box 601, a middle box 602, a top box 603, the bottom box 601, the middle box 602, the top box 603 are stacked from bottom to top and are mutually communicated, the top box 603 is movably disposed at an opening at the top end of the middle box 602, the middle box 602 is movably disposed at an opening at the top end of the bottom box 601, wherein the top end of the top box 603 is opened and is in sealing contact with the bottom surface of the support plate 3, the top end opening of the top box 603 is communicated with a corresponding jack, an adjusting mechanism for adjusting the height of the top box 603 is disposed in the middle box 602, and a fan seat 701 and a fan 702 disposed in the fan seat 701 are disposed in the middle box 602.

Referring to fig. 10, further, two positioning clamping plates 305 are symmetrically disposed at the outer sides of the bottom ports of the insertion holes, and two opposite sides of the middle box 602 are respectively in sliding contact with one side of the positioning clamping plates 305 adjacent to each other.

Referring to fig. 3, 4 and 5, further, the adjusting mechanism includes an inner box 604 fixed in the top box 603, racks are longitudinally mounted on opposite side walls of the inner box 604, two rotating shafts 25 are parallel to each other between opposite sides of the middle box 602, driving gears 24 meshed with the racks on the same side are respectively mounted on the rotating shafts 25, the two rotating shafts 25 are in transmission connection through the two driving gears 24, an outer end of one rotating shaft penetrates through the middle box 602 and is connected with a crank 26, and a through hole 21 for the rotating shaft 25 to penetrate is formed in a shell of the top box 603; through the regulation structure to the installation is dismantled to facilitate the use, and wherein the pivot of connecting the crank can run through apron 27, in order to realize operating from the outside.

Further, two opposite inner walls of the middle box 602 are longitudinally provided with sliding grooves 23, and the outer wall of the top box 603 is provided with sliding rails 22 in sliding fit with the sliding grooves 23; the convenient installation is dismantled to connection structure is stable.

Further, the bottom box 601 and the middle box 602 are connected through an elastic damping mechanism, the elastic damping mechanism comprises an inserting rod 10, a bottom plate 11, a protruding block 12 and a columnar spring 13, wherein the bottom plate 11 is fixed in the bottom box 601, the protruding block 12 is arranged on the inner wall of the bottom box 601, each protruding block 12 is movably provided with the inserting rod 10 in a penetrating mode, the outside of the inserting rod 10 located on two sides of the protruding block 12 is sleeved with the columnar spring 13, and the other end of the columnar spring 13 is respectively abutted to the bottom surface of the bottom plate 11 or the bottom surface of the middle box 602. Vibration generated by work can be further reduced, so that the mounting structure is firmer and more stable.

When the invention works, the bottom of the cabinet body 1 is arranged in the base 2, the ground is attached to the top surface of the supporting plate 3, the guide cylinder 103 at the bottom is inserted into the jack on the supporting plate 3, so that the interlayer 101 in the cabinet body 1 is communicated with the jack, the notch 203 on the base 2 is detachably provided with the cover plate 27, each heat-dissipating dust-removing module 6 is fixed on the inner side of the cover plate 27, each heat-dissipating dust-removing module 6 can be pulled out of the base 2 through the cover plate 27, the middle box 602 in each heat-dissipating dust-removing module 6 slides along the locating clamping plate 305 at the bottom of the corresponding jack when the bottom box 1 is in contact with the inner wall of the base 2, the corresponding working position is reached, at the moment, the rotating crank 26 rotates one rotating shaft 25, the other rotating shaft 25 also rotates, the two rotating shafts 25 rotate, the rack of the inner wall of the remaining inner box 604 of the gear 24 on the outer side of the cabinet is driven to be meshed, the inner box and the top box 603 are driven to rise, so that the top surface of the opening of the top box 603 is attached to the bottom surface of the supporting plate 3 on the outer side of the jack, the top box is communicated with the jack, a fan in the heat dissipation and dust removal module 6 is externally connected with a power supply for use, after the power-on operation, dust collection or heat dissipation treatment can be carried out on the cabinet through the jack and the interlayer, the fan in the different heat dissipation and dust removal modules 6 is different in installation mode, dust collection fan blades are partially arranged, during operation, air in the cabinet is enabled to enter the interlayer, dust in the interlayer 101 is carried by the fan, different fans are controlled by different switches to work independently, interference is avoided, and the switch can be arranged on the outer side of the cabinet body and used by staff according to needs.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a dustproof heat dissipation type 5G communication cabinet, includes the cabinet body (1) and installs base (2) of cabinet body (1) bottom, its characterized in that:

an interlayer (101) is arranged in the shell of the cabinet body (1), through holes communicated with the interlayer (101) are distributed on the inner wall of the cabinet body (1), and a plurality of guide cylinders (103) communicated with the interlayer (101) are arranged on the bottom surface of the cabinet body (1); the base (2) is rectangular box-shaped with an open top end, two guide edges (201) are fixed on two opposite inner walls of the base (2) along the depth of the base, a toothed plate (202) is fixed on the outer side surface of the guide edges (201) along the length direction, and a rectangular plate-shaped supporting plate (3) is movably arranged in the base (2); guide clamping grooves (301) corresponding to the guide ribs (201) are formed in the two opposite sides of the support plate (3), and mounting grooves (302) corresponding to the guide clamping grooves (301) are formed in the top surface of the support plate (3);

the installation groove (302) is rotationally connected with a gear (15), one side of the gear (15) is coaxially fixed with a central column (14), the central column (14) is cylindrical, a traction rope (16) is fixed on the central column (14), a buffer mechanism is further arranged on one side, far away from the guide clamping groove (301), of the installation groove (302) so as to fix the other end of the traction rope (16), and the gear (15) is meshed with a toothed plate (202) on a corresponding guide rib (201);

wherein, the supporting plate (3) moves downwards, the driving gear (15) drives the center column (14) to rotate, so that the length of the traction rope (16) between the center column (14) and the buffer mechanism is reduced;

the bottom of the cabinet body (1) is fixed on a supporting plate (3), a plurality of jacks corresponding to the guide cylinders (103) are formed in the supporting plate (3), the tail ends of the guide cylinders (103) are inserted into the jacks, a plurality of heat dissipation and dust removal modules (6) are detachably arranged in the base (2), and the heat dissipation and dust removal modules (6) are in one-to-one correspondence with the jacks and are mutually communicated;

the heat dissipation and dust removal module (6) comprises a bottom box (601), an intermediate box (602) and a top box (603), wherein the bottom box (601), the intermediate box (602) and the top box (603) are stacked from bottom to top and are mutually communicated, the top box (603) is movably arranged at the top end opening of the intermediate box (602), the intermediate box (602) is movably arranged at the top end opening of the bottom box (601), the top end opening of the top box (603) is in sealing contact with the bottom surface of the supporting plate (3), the top end opening of the top box (603) is communicated with a corresponding jack, an adjusting mechanism for adjusting the height of the top box (603) is arranged in the intermediate box (602), and a fan seat (701) and a fan (702) arranged in the fan seat (701) are arranged in the intermediate box (602);

two positioning clamping plates (305) are symmetrically arranged at the outer sides of bottom ports of the jacks, and two opposite sides of the middle box (602) are respectively in sliding contact with one side adjacent to the positioning clamping plates (305);

the adjusting mechanism comprises an inner box (604) fixed in a top box (603), racks are longitudinally arranged on two opposite side walls of the inner box (604), two rotating shafts (25) are arranged between two opposite sides of a middle box (602) in parallel, driving gears (24) meshed with the racks on the same side are respectively arranged on the rotating shafts (25), the two rotating shafts (25) are in transmission connection through the two driving gears (24), the outer end of one rotating shaft penetrates through the middle box (602) and is connected with a crank (26), and a through hole (21) for the rotating shaft (25) to penetrate is formed in a shell of the top box (603).

2. The dustproof heat dissipation type 5G communication cabinet according to claim 1, wherein a first groove (102) and a second groove (203) are respectively formed in the bottom of the outer wall of the cabinet body (1) and the top of the outer wall of the base (2), a connecting pin (503) penetrating through the second groove (203) is arranged in the first groove (102), two ends of the connecting pin (503) are respectively connected with a locking nut (501) in a screwed mode, and a damping spring (502) is sleeved outside the connecting pin (503) between the locking nut (501) and the inner wall of the corresponding second groove (203) or the first groove (102).

3. The dustproof heat dissipation type 5G communication cabinet according to claim 2, wherein gears (15) are coaxially fixed at two ends of the central column (14), the two gears (15) are meshed with toothed plates (202) on corresponding guide ribs (201), pin grooves (19) are coaxially formed in end faces of one far away sides of the two gears (15), elastic pins (20) are connected in the pin grooves (19) through springs, pin holes (303) which are detachably connected are respectively formed in two opposite side walls of the corresponding mounting groove (302), and the pin holes (303) are connected with the elastic pins (20) in a rotating fit mode.

4. The dustproof heat dissipation type 5G communication cabinet according to claim 1, wherein a cover plate (304) is hinged at a notch at the top of the installation groove (302), and one side, away from the corresponding guide clamping groove (301), of the cover plate (304) is rotatably connected with the installation groove (302) through a pin shaft.

5. The dustproof heat dissipation type 5G communication cabinet of claim 4, wherein the buffer mechanism comprises a buffer spring (18) and a slider (17), wherein the slider (17) is slidably connected to the inner wall of the mounting groove (302) along the length direction of the mounting groove, one end of the pulling rope (16) is fixed to the slider (17), one end of the buffer spring (18) is fixed to one side, away from the pulling rope (16), of the slider (17), and the other end of the buffer spring (18) is fixed to the inner wall of the mounting groove (302).

6. The dustproof heat dissipation type 5G communication cabinet of claim 1, wherein sliding grooves (23) are longitudinally formed on two opposite inner walls of the middle box (602), and sliding rails (22) in sliding fit with the sliding grooves (23) are formed on the outer wall of the top box (603);

the bottom box (601) is connected with the middle box (602) through an elastic damping mechanism, the elastic damping mechanism comprises inserting rods (10), a bottom plate (11), protruding blocks (12) and columnar springs (13), wherein the bottom plate (11) is fixed in the bottom box (601), the protruding blocks (12) are arranged on the inner wall of the bottom box (601), inserting rods (10) are movably penetrated on each protruding block (12), the columnar springs (13) are sleeved on the outer sides of the inserting rods (10) located on two sides of each protruding block (12), and the other ends of the columnar springs (13) are respectively abutted to the bottom surface of the bottom plate (11) or the bottom surface of the middle box (602).