CN111988939B

CN111988939B - Communication base station is with equipment cabinet that has safeguard function

Info

Publication number: CN111988939B
Application number: CN202010850486.3A
Authority: CN
Inventors: 李雨芹
Original assignee: Guangzhou Hongju Technology Co ltd
Current assignee: Aoxun Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-09-24
Anticipated expiration: 2040-08-21
Also published as: CN111988939A

Abstract

The invention belongs to the technical field of communication correlation, and particularly relates to an equipment cabinet with a protection function for a communication base station. This communication base station is with equipment cabinet that has safeguard function through being provided with first fixed block and threaded rod, can carry out a fixedly to the line body in the cabinet body, when fixed, only need to screw up the threaded rod, put into first fixed block with the line body, give the threaded rod again screw up with the line body for fix can to the effectual result of use that promotes the device.

Description

Communication base station is with equipment cabinet that has safeguard function

Technical Field

The invention relates to the technical field of communication correlation, in particular to an equipment cabinet with a protection function for a communication base station.

Background

A base station, i.e. a public mobile communication base station, is an interface device for a mobile device to access the internet, and is a form of a radio station, which means that in a certain radio coverage area, the construction of mobile communication base station is the important part of investment of mobile communication operator, the construction of mobile communication base station is generally carried out around the factors of coverage, communication quality, investment benefit, difficult construction, convenient maintenance, etc. with the development of mobile communication network service towards datamation and grouping, the development trend of mobile communication base station is inevitably wide band, large coverage construction and IP, the communication equipment cabinet is the cabinet used in communication, and the product is the cabinet of cabinet processed by sheet metal equipment.

The equipment cabinet for communication base station that uses at present does not have the function of baffle, and at the in-process of normal use, easy weather that joins in marriage in the wind and rain, the rainwater can be along with during wind gets into the equipment cabinet, can cause the damage to the article in the cabinet body to the life of device has been influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an equipment cabinet with a protection function for a communication base station, which solves the problem that the service life of the device is influenced because the existing equipment cabinet for the communication base station does not have the function of a baffle plate and rainwater easily enters the equipment cabinet along with wind in the weather of wind and rain in the normal use process and damages articles in the cabinet body.

In order to achieve the purpose, the invention provides the following technical scheme: an equipment cabinet with a protection function for a communication base station comprises a cabinet body, wherein a first clamping groove is formed in the upper portion of the cabinet body, a first clamping block is arranged above the first clamping groove, a supporting bar is arranged above the first clamping block, a cover top is arranged above the supporting bar, a sliding groove is formed in the bottom end of the inner portion of the cabinet body, a sliding block is arranged inside the sliding groove, a drawer is arranged above the sliding block, a lifting sleeve is arranged on the inner wall of the cabinet body, a lifting rod is arranged on one side of the lifting sleeve, a fixing plate is arranged on one side of the lifting rod, a first rubber cushion is arranged on one side of the fixing plate, a first supporting plate is arranged above the lifting sleeve, a first supporting rod is arranged on the upper surface of the first supporting plate, a second supporting plate is arranged on the inner side of the first supporting rod, and a second clamping groove is arranged on the upper surface of the second supporting plate, a second clamping block is arranged above the second clamping groove, a connecting block is arranged above the second clamping block, a first fixing block is arranged above the connecting block, a threaded rod penetrates through the inside of the first fixing block, a second rubber cushion is arranged on one side of the threaded rod, an exhaust fan is arranged at the top end of the inside of the cabinet body, cabinet doors are arranged on the outer sides of the cabinet body, first rotating bolts penetrate through the surfaces of the cabinet body and the cabinet doors, a vent is arranged on the outer wall of the cabinet body, a filter screen is arranged inside the vent, fixing bolts penetrate through the surfaces of the vent and the filter screen, a baffle is arranged on the outer side of the cabinet body, second rotating bolts penetrate through the surfaces of the cabinet body and the baffle, lugs are arranged on two sides of the baffle, a second supporting rod is arranged on the outer wall of the cabinet body, and a first threaded shaft penetrates through the surfaces of the cabinet body and the second supporting rod, and meanwhile, a hook is arranged below the second supporting rod, a fixing strip is arranged on the surface of the cabinet door, a second threaded shaft is arranged on the surface of the cabinet door and the surface of the fixing strip in a penetrating manner, and a second fixing block is arranged on one side of the fixing strip.

Preferably, the first clamping groove is connected with the first clamping block in a clamping manner, and the first clamping groove is symmetrically arranged on the central axis of the cabinet body.

Preferably, the drawer and the cabinet body form a sliding structure through a sliding block, and the width of the cabinet body is matched with that of the drawer.

Preferably, the lifting sleeve and the fixed plate form a telescopic structure through the lifting rod, and the size of the lifting sleeve is larger than that of the lifting rod.

Preferably, the first support rod is movably connected with the second support plate, and the first support rod is of a square structure.

Preferably, the second clamping grooves are connected with the second clamping blocks in a clamping mode, and the second clamping grooves are distributed above the second supporting plate at equal intervals.

Preferably, the first fixing block is in threaded connection with the threaded rod, and the first fixing block is of a cylindrical structure; the threaded rods and the second rubber cushions are arranged in a one-to-one correspondence mode, and the second rubber cushions are of arc-shaped structures.

Preferably, the outside rear side of cabinet body is installed to the baffle, can put down the baffle rotation to suitable angle through the rotatory bolt of second, and when can preventing down heavy storm, wind can blow into the cabinet body with the rainwater from the vent, causes the damage to the article in the cabinet body, and the length of vent is less than the length of baffle simultaneously.

Preferably, the second bracing piece is installed and cabinet body outer wall both sides can rotate the second bracing piece to suitable angle through first threaded shaft, makes hangers and couple cooperation installation, can support the baffle for the vent can normal use, can let the internal portion of cabinet keep ventilating, and the vent is inside through being provided with the filter screen, can prevent to have the foreign matter to fall into the cabinet body, and the second bracing piece sets up with the axis symmetry of the cabinet body simultaneously.

Preferably, the vent is further connected with a receiving device for collecting foreign matters which do not pass through the filter screen, and the filter screen is arranged in the vent in an inclined manner, wherein the inclination angle of the filter screen is determined by the following method:

a1, calculating the expected inclination angle of the filter screen according to the following formula;

in the above formula, ω is the average velocity of the gas passing through the vent,

the pressure difference of two sides of the vent is shown as a, the porosity of the filter screen is shown as h is a constant, the value is 0.5, t is the area of the vent, mu is gas viscosity, l is the thickness of the filter screen, theta is the predicted inclination angle of the filter screen, m is the empirical average mass of foreign matters which do not pass through the filter screen, f is the adhesive force of the filter screen to the surface of the foreign matters, and g is the gravity acceleration;

a2, when the inside filter screen that sets up of vent, will the filter screen is in according to the anticipated inclination of filter screen of calculation the inside setting of vent.

Compared with the prior art, the invention provides an equipment cabinet with a protection function for a communication base station, which has the following beneficial effects:

1. the equipment cabinet with the protection function for the communication base station can fix a line body in a cabinet body by arranging the first fixing block and the threaded rod, when the equipment cabinet is fixed, the threaded rod is only required to be screwed up, the line body is placed in the first fixing block, the threaded rod is screwed down to fix the line body, one side of the threaded rod is provided with the second rubber cushion, the line body can be protected, the damage to the line body caused by the threaded rod is prevented, meanwhile, the line body can be fixed by arranging a plurality of first fixing blocks, the line body can be classified, when the line body needs to be replaced or detected next time, the needed line body can be found more easily, the second clamping groove and the second clamping block are arranged below the first fixing block, the first fixing block and the threaded rod can be disassembled, installed and replaced, thereby greatly increasing the using effect of the device.

2. This communication basic station is with equipment cabinet that has safeguard function, through being provided with first bracing piece and second backup pad, and first bracing piece surface is trompil formula design, and has seted up many places hole, can highly carry out an regulation to the second backup pad, under the more circumstances of the line body, can fix with first bracing piece through adjusting second backup pad both sides, can fix the second backup pad to the result of use of the device has been improved greatly.

3. This communication base station is with equipment cabinet that has safeguard function, through being provided with the drawer, can accomodate and store some articles such as parts in the cabinet body, prevent to put and lose easily externally, and the drawer below is provided with spout and slider, can be when article such as part are taken to needs, pull out the drawer through the slider along the spout, can take out required article, when not needing, can push into the drawer along the spout through the slider equally, can close the drawer to the device's result of use has been improved greatly.

4. This communication base station is with equipment cabinet that has safeguard function, through being provided with lift cover and lifter, can be so that the device is at the in-process of transportation, can fix article such as the part in the cabinet body, prevent in the transportation, article such as part rock easily, suffer from the collision, thereby cause the damage, and fixed plate one side is through being provided with first rubber cushion, can have the effect of a protection to article such as fixed part, prevent to damage article such as part extrusion, cabinet door surface is through being provided with fixed strip and fixed block, can be fixed with the cabinet door in the transportation, can not let and jolt at the in-process of transportation and open, thereby let article such as the part of the internal portion of cabinet drop out, though it causes badly, thereby the device's result of use has been improved greatly.

5. The equipment cabinet with the protection function for the communication base station is provided with the vent, the device can be in a ventilated state, the dryness of the interior of the cabinet body can be kept, the phenomenon that the temperature of the interior of the cabinet body is too high to cause spontaneous combustion of a line body can be prevented, the filter screen is arranged in the vent, other foreign matters can be prevented from falling into the cabinet body, the baffle can be put down through the second rotating bolt in heavy rain weather by arranging the baffle, the vent can be blocked, rainwater is prevented from entering the cabinet body along with wind to damage articles such as the line body and parts in the cabinet body, the second supporting rod can be rotated to a proper position through the first threaded shaft by arranging the second supporting rod, then the baffle is adjusted to a proper position through the second rotating bolt, and then the hook is matched with the hanging lug for installation, the baffle plate can be supported and fixed, so that the ventilation opening is in a normal working state, the ventilation of the cabinet body is kept, and the using effect of the device is greatly improved.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of a back-view appearance structure of the present invention;

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

FIG. 4 is a schematic diagram of the left side view of the external appearance structure of the present invention;

FIG. 5 is a schematic view of the first fixing block and the threaded rod of the present invention;

FIG. 6 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. a cabinet body; 2. a first card slot; 3. a first clamping block; 4. a supporting strip; 5. covering the top; 6. a chute; 7. a slider; 8. a drawer; 9. a lifting sleeve; 10. a lifting rod; 11. a fixing plate; 12. a first rubber cushion; 13. a first support plate; 14. a first support bar; 15. a second support plate; 16. a second card slot; 17. a second fixture block; 18. connecting blocks; 19. a first fixed block; 20. a threaded rod; 21. a second rubber cushion; 22. an exhaust fan; 23. a cabinet door; 24. a first swivel bolt; 25. a vent; 26. a filter screen; 27. fixing the bolt; 28. a baffle plate; 29. a second swivel bolt; 30. hanging a lug; 31. a second support bar; 32. a first threaded shaft; 33. hooking; 34. a fixing strip; 35. a second threaded shaft; 36. And a second fixed block.

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.

Examples

Referring to fig. 1-6, in the present embodiment: an equipment cabinet with a protection function for a communication base station comprises a cabinet body 1, wherein a first clamping groove 2 is arranged above the cabinet body 1, a first clamping block 3 is arranged above the first clamping groove 2, a supporting bar 4 is arranged above the first clamping block 3, a cover top 5 is arranged above the supporting bar 4, a sliding groove 6 is arranged at the bottom end inside the cabinet body 1, a sliding block 7 is arranged inside the sliding groove 6, a drawer 8 is arranged above the sliding block 7, a lifting sleeve 9 is arranged on the inner wall of the cabinet body 1, a lifting rod 10 is arranged on one side of the lifting sleeve 9, a fixing plate 11 is arranged on one side of the lifting rod 10, a first rubber cushion 12 is arranged on one side of the fixing plate 11, a first supporting plate 13 is arranged above the lifting sleeve 9, a first supporting rod 14 is arranged on the surface above the first supporting plate 13, a second supporting plate 15 is arranged on the inner side of the first supporting rod 14, a second clamping groove 16 is formed in the upper surface of the second supporting plate 15, a second clamping block 17 is arranged above the second clamping groove 16, a connecting block 18 is arranged above the second clamping block 17, a first fixing block 19 is arranged above the connecting block 18, a threaded rod 20 penetrates through the first fixing block 19, a second rubber cushion 21 is arranged on one side of the threaded rod 20, an exhaust fan 22 is arranged at the top end of the interior of the cabinet body 1, cabinet doors 23 are arranged on the outer sides of the cabinet body 1, first rotating bolts 24 penetrate through the surfaces of the cabinet body 1 and the cabinet doors 23, a vent 25 is arranged on the outer wall of the cabinet body 1, a filter screen 26 is arranged inside the vent 25, fixing bolts 27 penetrate through the surfaces of the vent 25 and the filter screen 26, a baffle 28 is arranged on the outer side of the cabinet body 1, and second rotating bolts 29 penetrate through the surfaces of the cabinet body 1 and the baffle 28, the both sides of baffle 28 all are provided with hangers 30, and the outer wall of the cabinet body 1 is provided with second bracing piece 31, and the cabinet body 1 all runs through with second bracing piece 31 surface and is provided with first threaded shaft 32, and second bracing piece 31 below is provided with couple 33 simultaneously, and cabinet door 23 surface is provided with fixed strip 34, and cabinet door 23 all runs through with fixed strip 34 surface and is provided with second threaded shaft 35, and fixed strip 34 one side is provided with second fixed block 36 simultaneously.

First draw-in groove 2 is connected with 3 block connections of first fixture block, and first draw-in groove 2 sets up with the axis symmetry of the cabinet body 1, through being provided with first draw-in groove 2 and first fixture block 3, and first draw-in groove 2 and the cooperation installation of first fixture block 3, can be convenient for the dismantlement and the installation of caping 5 to the result of use of the device has been improved greatly.

Drawer 8 passes through slider 7 and the cabinet body 1 constitution sliding construction, and the width of the cabinet body 1 is identical with the width of drawer 8, through being provided with drawer 8, can accomodate storage to article such as some parts in the cabinet body 1, prevent to put and lose easily externally, and drawer 8 below is provided with spout 6 and slider 7, can be when article such as part are taken to needs, pull out drawer 8 along spout 6 through slider 7, can take out required article, when not needing, can push drawer 8 into along spout 6 through slider 7 equally, can close drawer 8, thereby the device's result of use has been improved greatly.

Lifting sleeve 9 passes through lifter 10 and fixed plate 11 and constitutes extending structure, and lifting sleeve 9's size is greater than the size of lifter 10, through being provided with lifting sleeve 9 and lifter 10, can make the device at the in-process of transportation, can fix article such as the part in the cabinet body 1, prevent in the transportation, article such as part rock easily, suffer the collision, thereby cause the damage, and fixed plate 11 one side is through being provided with first rubber cushion 12, can have a guard's effect to article such as fixed part, prevent to extrude damage with article such as part.

First bracing

piece

14 and 15 swing joint of second backup pad, and first bracing piece 14 is trompil formula design, through being provided with first bracing piece 14 and second backup pad 15, and first bracing piece 14 is square structure, and has seted up many holes, can highly carry out an regulation to second backup pad 15, under the more circumstances of the line body, can fix second backup pad 15 through adjusting 15 both sides of second backup pad to the result of use of the device has been improved greatly.

Second draw-in groove 16 is connected with second fixture block 17 block, and second draw-in groove 16 is equidistant distribution setting in second backup pad 15 top, through being provided with second draw-in groove 16 and second fixture block 17, can dismantle installation and change first fixed block 19 and threaded rod 20 to greatly increased the device's result of use.

The first fixing block 19 is in threaded connection with the threaded rod 20, the first fixing block 19 is of a cylindrical structure, the first fixing block 19 and the threaded rod 20 are arranged, the wire body in the cabinet body 1 can be fixed, when the wire body is fixed, the threaded rod 20 only needs to be screwed up, the wire body is placed in the first fixing block 19, and then the threaded rod 20 is screwed down to fix the wire body; threaded rod 20 and second rubber cushion 21 are the one-to-one setting, and second rubber cushion 21 is convex structure, through being provided with second rubber cushion 21, can carry out the effect of a protection to the line body, prevents that threaded rod 20 from causing the damage to the line body to the device's result of use has been improved greatly.

The baffle 28 is installed to the outside rear side of the cabinet body 1, can rotate the baffle 28 to suitable angle through the second swivel bolt 29 and put down, can prevent down when heavy rainstorm, wind can blow down the cabinet body 1 with the rainwater from the vent 25, cause the damage to the article in the cabinet body 1, the length of vent 25 is less than the length of baffle 28 simultaneously, through being provided with baffle 28, can be in heavy rain weather, give the baffle 28 through the second swivel bolt 29 and put down, just so can keep off the vent 25, prevent that the rainwater from getting into the cabinet body 1 along with wind in, cause the damage to articles such as the line body and the part of the internal portion of cabinet body 1.

The second support rods 31 are arranged at two sides of the outer wall of the cabinet body 1, the second support rods 31 can be rotated to a proper angle through the first threaded shafts 32, the hangers 30 and the hooks 33 are arranged in a matched mode, the baffle 28 can be supported, the ventilation openings 25 can be used normally, the interior of the cabinet body 1 can keep ventilation, the filter screen 26 is arranged in the ventilation openings 25, foreign matters can be prevented from falling into the cabinet body 1, meanwhile, the second support rods 31 are symmetrically arranged on the central axis of the cabinet body 1, the second support rods 31 can be rotated to a proper position through the first threaded shafts 32 by arranging the second support rods 31, then the baffle 28 is adjusted to a proper position through the second rotating bolts 29, the hooks 33 and the hangers 30 are arranged in a matched mode, the baffle 28 can be supported and fixed, and therefore the ventilation openings 25 can be in a normal working state, the ventilation of the cabinet body 1 is kept, thereby greatly improving the use effect of the device.

The working principle and the using process of the invention are as follows: for the equipment cabinet with the protection function for the communication base station, firstly, an external power supply is connected, the power supply of an exhaust fan 22 can be plugged, then, the power supply of the exhaust fan 22 is opened, then, a cabinet door 23 can be opened by arranging a first rotating bolt 24, the height of a second supporting plate 15 can be adjusted according to the number of line bodies by arranging a first supporting rod 14 and the second supporting plate 15, the line bodies can be fixed in a first fixing block 19 by arranging the first fixing block 19 and a threaded rod 20 above the second supporting plate 15, then, by arranging a drawer 8, some articles such as parts can be put in the drawer 8 for storage, the articles such as the parts are prevented from being damaged, secondly, the ventilation opening 25 is arranged on the outer wall of the cabinet body 1, when the device normally works, the device can keep ventilation, the internal temperature can be reduced, and spontaneous combustion caused by overhigh temperature can be prevented, finally, when the device needs to be transported, by arranging the lifting sleeve 9 and the lifting rod 10, some more expensive parts and other objects can be clamped and fixed, so that the parts are prevented from being bumpy and damaged in the transportation process, wherein the type of the exhaust fan 22 is as follows: MH902R, which is the procedure for using the equipment cabinet with safeguard function for this kind of communication base station.

In another embodiment of the present invention, the ventilation opening 25 is further connected with a receiving device for collecting foreign matters which do not pass through the filter screen, and the filter screen 26 is disposed in the ventilation opening 25 in an inclined manner, wherein the inclination angle of the filter screen 26 is determined by the following method:

a2, when the filter screen 26 is provided in the vent 25, the filter screen 26 is provided in the vent 25 according to the calculated expected inclination angle of the filter screen.

Has the advantages that: in the above-mentioned preferred embodiment, vent 25 is inside through being provided with filter screen 26, can prevent to have the foreign matter to fall into cabinet body 1, and vent 25 still is connected with the receiving arrangement who collects the foreign matter that does not pass through the filter screen, just filter screen 26 is in the inside slope of vent 25 sets up, can make the foreign matter that does not pass through the filter screen in time fall into receiving arrangement with the help of the inclination of filter screen, avoids the foreign matter to adhere to the ventilation condition that influences the vent on the filter screen, is calculating moreover the net list of the anticipated inclination of filter screen takes into account the adhesion force of filter screen to the foreign matter surface makes the calculation the anticipated inclination of filter screen can be more timely make the foreign matter that does not pass through the filter screen fall into receiving arrangement, avoids the production of the ventilation effect phenomenon of unusual attached filter screen influence vent.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a communication base station is with equipment cabinet that has safeguard function, includes the cabinet body (1), its characterized in that: the cabinet comprises a cabinet body (1), wherein a first clamping groove (2) is formed in the upper portion of the cabinet body (1), a first clamping block (3) is arranged above the first clamping groove (2), a supporting strip (4) is arranged above the first clamping block (3), a cover top (5) is arranged above the supporting strip (4), a sliding groove (6) is formed in the bottom end of the inner portion of the cabinet body (1), a sliding block (7) is arranged inside the sliding groove (6), a drawer (8) is arranged above the sliding block (7), a lifting sleeve (9) is arranged on the inner wall of the cabinet body (1), a lifting rod (10) is arranged on one side of the lifting sleeve (9), a fixing plate (11) is arranged on one side of the lifting rod (10), a first rubber cushion (12) is arranged on one side of the fixing plate (11), a first supporting plate (13) is arranged above the lifting sleeve (9), and a first supporting rod (14) is arranged on the surface above the first supporting plate (13), the inner sides of the first supporting rods (14) are provided with second supporting plates (15), the upper surfaces of the second supporting plates (15) are provided with second clamping grooves (16), second clamping blocks (17) are arranged above the second clamping grooves (16), connecting blocks (18) are arranged above the second clamping blocks (17), first fixing blocks (19) are arranged above the connecting blocks (18), threaded rods (20) penetrate through the first fixing blocks (19), meanwhile, one sides of the threaded rods (20) are provided with second rubber cushions (21), an exhaust fan (22) is arranged at the top end of the inner portion of the cabinet body (1), cabinet doors (23) are arranged on the outer sides of the cabinet body (1), meanwhile, first rotating bolts (24) penetrate through the surfaces of the cabinet body (1) and the cabinet doors (23), the outer wall of the cabinet body (1) is provided with ventilation openings (25), a filter screen (26) is arranged in the ventilation opening (25), fixing bolts (27) are arranged on the surfaces of the ventilation opening (25) and the filter screen (26) in a penetrating way, a baffle plate (28) is arranged on the outer side of the cabinet body (1), and the surfaces of the cabinet body (1) and the baffle plate (28) are both provided with a second rotary bolt (29) in a penetrating way, both sides of the baffle (28) are provided with hangers (30), the outer wall of the cabinet body (1) is provided with a second support rod (31), and the surfaces of the cabinet body (1) and the second supporting rod (31) are both provided with a first threaded shaft (32) in a penetrating way, meanwhile, a hook (33) is arranged below the second supporting rod (31), a fixing strip (34) is arranged on the surface of the cabinet door (23), a second threaded shaft (35) penetrates through the surfaces of the cabinet door (23) and the fixing strip (34), and a second fixing block (36) is arranged on one side of the fixing strip (34);

the second support rods (31) are arranged on two sides of the outer wall of the cabinet body (1), the second support rods (31) can be rotated to a proper angle through the first threaded shafts (32), the hangers (30) and the hooks (33) are installed in a matched mode, the baffle (28) can be supported, the ventilation openings (25) can be used normally, ventilation can be kept inside the cabinet body (1), the filter screen (26) is arranged inside the ventilation openings (25), foreign matters can be prevented from falling into the cabinet body (1), and meanwhile the second support rods (31) are symmetrically arranged with the central axis of the cabinet body (1);

the ventilation opening (25) is also connected with a receiving device for collecting foreign matters which do not pass through the filter screen, and the filter screen (26) is obliquely arranged inside the ventilation opening (25), wherein the oblique angle of the filter screen (26) is determined by the following method:

a2, when the filter screen (26) is arranged in the ventilation opening (25), the filter screen (26) is arranged in the ventilation opening (26) according to the calculated expected inclination angle of the filter screen.

2. The equipment cabinet with the protection function for the communication base station according to claim 1, characterized in that: the first clamping groove (2) is connected with the first clamping block (3) in a clamping mode, and the first clamping groove (2) is symmetrically arranged on the central axis of the cabinet body (1).

3. The equipment cabinet with the protection function for the communication base station according to claim 1, characterized in that: the drawer (8) and the cabinet body (1) form a sliding structure through the sliding block (7), and the width of the cabinet body (1) is matched with that of the drawer (8).

4. The equipment cabinet with the protection function for the communication base station according to claim 1, characterized in that: the lifting sleeve (9) and the fixing plate (11) form a telescopic structure through the lifting rod (10), and the size of the lifting sleeve (9) is larger than that of the lifting rod (10).

5. The equipment cabinet with the protection function for the communication base station according to claim 1, characterized in that: the first supporting rod (14) is movably connected with the second supporting plate (15), and the first supporting rod (14) is of a square structure.

6. The equipment cabinet with the protection function for the communication base station according to claim 1, characterized in that: the second clamping grooves (16) are clamped and connected with the second clamping blocks (17), and the second clamping grooves (16) are distributed above the second supporting plate (15) at equal intervals.

7. The equipment cabinet with the protection function for the communication base station according to claim 1, characterized in that: the first fixing block (19) is in threaded connection with the threaded rod (20), and the first fixing block (19) is of a cylindrical structure; the threaded rods (20) and the second rubber cushions (21) are arranged in a one-to-one correspondence mode, and the second rubber cushions (21) are of arc-shaped structures.

8. The equipment cabinet with the protection function for the communication base station according to claim 1, characterized in that: the outside rear side of the cabinet body (1) is installed to baffle (28), can rotate baffle (28) to suitable angle through second swivel bolt (29) and put down, when can preventing down heavy rainstorm, wind can blow into the cabinet body (1) with the rainwater from vent (25), causes the damage to the article in the cabinet body (1), and the length of vent (25) is less than the length of baffle (28) simultaneously.