Outdoor integrated communication base station cabinet
By designing a sand removal module in the communication base station cabinet, and automatically scraping the sand on the filter using pressure sensors and electromagnets, the problem of reducing heat dissipation of the cabinet in wind and sand environments is solved, and automatic sand removal is achieved, ensuring the heat dissipation effect.
Patent Information
- Application Number
- CN202510370481.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In windy and sand environments, the heat dissipation effect of the communication base station cabinet is reduced because the gravel accumulates on the filter, hindering the circulation of air, and the existing cabinet cannot automatically remove the gravel.
An outdoor integrated communication base station cabinet is designed, including a sand removal module, which includes pressure sensors, fan blades, filters and bars. The weight of gravel on the filter is monitored through a pressure sensor. When the preset value is reached, the electromagnet attracts the iron sheet, drives the bars to rotate, scrapes off the gravel on the filter, and blows out the gravel through the fan blade.
Automatic sand removal when there is a lot of sand attached to the filter, ensuring the heat dissipation effect in the cabinet and avoiding manual intervention.
Smart Images
Figure CN119997460A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of communication base station cabinets, and in particular relates to an outdoor integrated communication base station cabinet. Background Art
[0002] The cabinet is a casing used to install electronic equipment in a communication base station and is one of the important components of electrical equipment. In the prior art, in a sandy environment, sand and gravel are easily attached to the filter in the heat dissipation port of the communication base station cabinet. The gradual increase in the amount of sand and gravel increases its coverage of the filter and reduces the amount of air entering the cabinet through the filter, thereby reducing the heat dissipation effect in the cabinet. However, when there is a lot of sand and gravel on the filter, the existing cabinet cannot automatically remove the sand and gravel, and is insufficiently automated. Summary of the invention
[0003] The purpose of the present invention is to provide an outdoor integrated communication base station cabinet to solve the problems raised in the above background technology.
[0004] To achieve the above object, the present invention provides the following technical solutions:
[0005] An outdoor integrated communication base station cabinet comprises a cabinet body, wherein a communication slot and a blocking module are symmetrically arranged on the left and right sides of the cabinet body, the communication slot is arranged on the cabinet body, and the communication slot runs through the side wall of the cabinet body, a sand removal module is arranged in the communication slot, and the sand removal module comprises a top plate, a pressure sensor, a circular hole, a circular ring, a cylinder, a connecting plate, a filter screen and a fan blade, the top plate is arranged at the top of the inner cavity of the communication slot, the pressure sensor is connected to the middle of the bottom of the top plate, and the bottom end of the pressure sensor is connected to the cabinet body, the circular hole is arranged in the top plate, The circular hole passes through the top plate from left to right, the circular ring is arranged in the circular hole, the outer wall of the circular ring is connected to the cabinet body, the cylinder is arranged in the middle of the circular ring, the connecting plate and the filter are connected to the outer wall of the cylinder in a circular array, the end of the connecting plate opposite to the cylinder is connected to the inner wall of the circular ring, the filter is connected to the connecting plate and the circular ring, the fan blades are arranged in a circular array on one side of the filter, the fan blades are in the cabinet body, the retaining module includes a retaining plate and a horizontal plate, the retaining plate is fitted with the cabinet body, the horizontal plates are symmetrically connected to both sides of the retaining plate from top to bottom, and the horizontal plate is connected to the cabinet body through positioning bolts.
[0006] Preferably, the sand removal module also includes a transverse slot, a rotating rod and a strip plate. The transverse slot is opened in the cylinder and passes through the cylinder from left to right. The rotating rod is arranged in the transverse slot and is connected to the cylinder through a bearing. The strip plate is arranged on one side of the filter and is on the outside of the cabinet. The top and bottom surfaces of the strip plate are both inclined structures. One end of the rotating rod passes through the transverse slot and is connected to the middle part of one side of the strip plate. The rotating rod drives the strip plate to rotate, thereby scraping off the sand and gravel attached to the filter through the strip plate.
[0007] Preferably, the sand removal module also includes a hole, an iron sheet, an equipment slot and a contact switch. The hole is opened in the middle of the side opposite to the rotating rod and the strip plate. The iron sheet is arranged in the hole, and one side and the outer wall of the iron sheet are connected to the rotating rod. The equipment slot is opened in the rotating rod, and the equipment slot is communicated with the hole. The contact switch is embedded in the equipment slot, and the electromagnet is adsorbed on the iron sheet. At this time, the engaging rod contacts the contact switch, thereby triggering the contact switch.
[0008] Preferably, the sand removal module also includes a transfer rod, an internal chamber, a return spring, a locking rod, an inner groove and an electromagnet, the transfer rod is arranged on the side opposite to the rotating rod and the strip plate, the internal chamber is opened in the middle of the side opposite to the rotating rod, the return spring and the locking rod are both arranged in the internal chamber, the two ends of the return spring are respectively connected to the transfer rod and the locking rod, the outer wall of the locking rod is slidably matched with the internal chamber, the inner groove is opened in the middle of the side opposite to the rotating rod, the electromagnet is embedded in the inner groove, the circumferential array of fan blades is connected to the outer wall of the transfer rod, the electromagnet is turned on, so that the electromagnet has magnetism, the electromagnet and the iron sheet attract each other, so that the end of the locking rod away from the return spring is locked into the hole until the electromagnet and the iron sheet are adsorbed.
[0009] Preferably, the sand removal module also includes a limiting slot and a limiting block. A circular array of limiting slots is opened in the transfer rod, and the limiting slots are communicated with the internal chamber. The limiting block is slidably fitted in the limiting slots, and the limiting block is connected to the outer wall of the engaging rod. While ensuring that the engaging rod rotates with the transfer rod, the engaging rod can be limited to prevent the engaging rod from escaping from the internal chamber.
[0010] Preferably, the sand removing module also includes a primary rotating roller, a secondary rotating roller, a belt, a driving motor, a primary rotating shaft, a secondary rotating shaft, a stabilizing plate and a positioning frame, the primary rotating roller is connected to the end of the transfer rod opposite to the rotating rod, the secondary rotating roller is arranged above the primary rotating roller, the belt is sleeved on the primary rotating roller and the outer wall of the secondary rotating roller, the driving motor is connected to the top of the side opposite to the secondary rotating roller on the top plate through a positioning bolt, one end of the primary rotating shaft is connected to the output end of the driving motor, the other end of the primary rotating shaft passes through the top plate and is connected to the middle part of one side of the secondary rotating roller, the secondary rotating shaft is connected to the middle part of the side opposite to the primary rotating roller on the transfer rod, the stabilizing plate is connected to the end of the secondary rotating shaft opposite to the primary rotating roller, and the secondary rotating shaft is connected to the stabilizing plate through a bearing, the circumferential array of the positioning frame is connected to the outer wall of the stabilizing plate, the positioning frame is an L-shaped structure, and the positioning frame is connected to the top plate, the driving motor drives the primary rotating shaft and the secondary rotating roller to rotate, and under the action of the belt, the primary rotating roller and the secondary rotating shaft are rotated;
[0011] The front and rear sides of the top plate are symmetrically connected with vertical plates. A vertical groove is opened in the cabinet, and the front and rear sides of the vertical groove are connected to the two sides of the connecting groove. The vertical plates slide in the vertical grooves, which ensures the stability of the top plate without affecting the effect of the pressure sensor on the gravity monitoring of the top plate.
[0012] Preferably, the blocking module also includes a primary cavity, a secondary cavity, a tertiary cavity and a square slot. The primary cavity, the secondary cavity and the tertiary cavity are all opened on the side of the baffle close to the cabinet. The primary cavity is above the secondary cavity, and the secondary cavity is above the tertiary cavity. The square slot is opened on the side of the baffle opposite to the cabinet, and the square slot is connected with the secondary cavity. The driving motor is located in the primary cavity, the secondary cavity is connected with the circular hole, and the gap between the bottom surface of the top plate and the cabinet is connected with the tertiary cavity. The setting of the primary cavity enables the baffle to protect the driving motor, and the setting of the tertiary cavity makes it difficult for the baffle to affect the pressure sensor.
[0013] Preferably, the blocking module also includes louver members, shafts and baffles. The louver members are equidistantly arranged in the square slots, the shafts are arranged in the louver members, and the front and rear ends of the shafts pass through the louver members and are arranged in the baffles. The front and rear outer walls of the shafts are slidably fitted with the baffles, the baffles are equidistantly arranged in the square slots, and the front and rear ends of the baffles are connected to the baffles, and the baffles are at the bottom of the louver members. Due to the slidable fit of the front and rear outer walls of the shafts with the baffles, under the blowing effect of the fan blades, the louver members are blown and maintain a certain horizontal state, which is conducive to blowing sand and gravel out of the baffles.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: when the present invention is in use, the heat dissipation in the cabinet is ensured by the fan blades and the filter screen. When there is a lot of sand and gravel attached to the filter screen, it is monitored by the pressure sensor, so that the electromagnet and the iron sheet are adsorbed, so that the transfer rod rotates in the opposite direction, driving the rotating rod and the strip plate to rotate, so that the strip plate scrapes the sand and gravel attached to the filter screen. At the same time, the fan blades will blow the air in the cabinet through the filter screen to the outside of the cabinet as the transfer rod rotates in the opposite direction, thereby blowing the sand and gravel scraped off the filter screen. Since the outer walls at the front and rear ends of the shaft rod slide with the baffle, under the blowing effect of the fan blades, the louver plate is blown and maintains a certain horizontal state, which is conducive to the sand and gravel being blown out of the baffle. When the weight of the sand and gravel is reduced to the preset value of the pressure sensor, the sand removal is stopped, so that the cabinet can automatically remove sand when there is a lot of sand and gravel attached to the filter screen, thereby ensuring the heat dissipation effect in the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The figure is a schematic diagram of the overall structure of an outdoor integrated communication base station cabinet.
[0016] Figure 2 The figure is a schematic diagram of the internal structure of an outdoor integrated communication base station cabinet.
[0017] Figure 3 The figure is a schematic diagram of the connecting slots of an outdoor integrated communication base station cabinet.
[0018] Figure 4 A schematic diagram of a belt for an outdoor integrated communication base station cabinet.
[0019] Figure 5 The figure is a schematic diagram of a strip panel of an outdoor integrated communication base station cabinet.
[0020] Figure 6 This is a schematic diagram of a primary rotating roller of an outdoor integrated communication base station cabinet.
[0021] Figure 7 The figure is a schematic diagram of an iron sheet of an outdoor integrated communication base station cabinet.
[0022] Figure 8 The figure is a schematic diagram of an electromagnet of an outdoor integrated communication base station cabinet.
[0023] Fig. 9 The figure is a schematic diagram of a return spring of an outdoor integrated communication base station cabinet.
[0024] Fig.10 The figure is a schematic diagram of a restriction notch of an outdoor integrated communication base station cabinet.
[0025] Fig.11 The figure is a schematic diagram of a limiting block of an outdoor integrated communication base station cabinet.
[0026] Fig.12 This is an enlarged schematic diagram of part A of an outdoor integrated communication base station cabinet.
[0027] In the figure: 1, cabinet; 2, connecting slot; 3, blocking module; 31, baffle; 32, horizontal plate; 33, primary cavity; 34, secondary cavity; 35, tertiary cavity; 36, square slot; 37, shutter plate; 38, shaft; 39, stop bar; 4, sand removal module; 41, top plate; 42, pressure sensor; 43, round hole; 44, ring; 45, cylinder; 46, connecting plate; 47, filter screen; 48, fan blade; 49, horizontal slot; 410, rotating rod; 411, strip plate; 41 2. Hole; 413. Iron sheet; 414. Transfer rod; 415. Internal chamber; 416. Return spring; 417. Engaging rod; 418. Inner groove; 419. Electromagnet; 420. Limiting notch; 421. Limiting block; 422. Primary rotating roller; 423. Secondary rotating roller; 424. Belt; 425. Driving motor; 426. Primary rotating shaft; 427. Secondary rotating shaft; 428. Stabilizing plate; 429. Positioning frame; 430. Equipment notch; 431. Contact switch. DETAILED DESCRIPTION
[0028] Example 1
[0029] See also Figure 1-Figure 12 As shown, an outdoor integrated communication base station cabinet includes a cabinet 1, and a connecting slot 2 and a blocking module 3 are symmetrically arranged on the left and right sides of the cabinet 1. The connecting slot 2 is opened on the cabinet 1, and the connecting slot 2 runs through the side wall of the cabinet 1. A sand removal module 4 is arranged in the connecting slot 2. The sand removal module 4 includes a top plate 41, a pressure sensor 42, a circular hole 43, a circular ring 44, a cylinder 45, a connecting plate 46, a filter screen 47 and a fan blade 48. The top plate 41 is arranged at the top of the inner cavity of the connecting slot 2, the pressure sensor 42 is connected to the middle of the bottom of the top plate 41, and the bottom end of the pressure sensor 42 is connected to the cabinet 1, the circular hole 43 is opened in the top plate 41, and the circular hole 43 is on the left. The right side of the top plate 41 passes through, the ring 44 is arranged in the circular hole 43, the outer wall of the ring 44 is connected to the cabinet 1, the cylinder 45 is arranged in the middle of the ring 44, the connecting plate 46 and the filter 47 are connected to the outer wall of the cylinder 45 in a circular array, the end of the connecting plate 46 opposite to the cylinder 45 is connected to the inner wall of the ring 44, the filter 47 is connected to the connecting plate 46 and the ring 44, the fan blades 48 are arranged in a circular array on one side of the filter 47, and the fan blades 48 are in the cabinet 1. The blocking module 3 includes a baffle 31 and a cross plate 32. The baffle 31 is fitted with the cabinet 1, and the cross plate 32 is symmetrically connected to both sides of the baffle 31 up and down, and the cross plate 32 is connected to the cabinet 1 through positioning bolts.
[0030] refer to Figure 2 , Figure 3 and Figure 5-Figure 7 As shown, the sand removal module 4 also includes a transverse slot 49, a rotating rod 410 and a strip plate 411. The transverse slot 49 is opened in the cylinder 45, and the transverse slot 49 passes through the cylinder 45 from left to right. The rotating rod 410 is arranged in the transverse slot 49, and the rotating rod 410 is connected to the cylinder 45 through a bearing. The strip plate 411 is arranged on one side of the filter screen 47, and the strip plate 411 is on the outside of the cabinet 1. The top and bottom surfaces of the strip plate 411 are both inclined structures. One end of the rotating rod 410 passes through the transverse slot 49 and is connected to the middle part of one side of the strip plate 411. The rotating rod 410 drives the strip plate 411 to rotate, so that the sand and gravel attached to the filter screen 47 are scraped off by the strip plate 411.
[0031] refer to Figure 7As shown, the sand removal module 4 also includes a hole 412, an iron sheet 413, an equipment slot 430 and a contact switch 431. The hole 412 is opened in the middle of the side opposite to the rotating rod 410 and the strip plate 411. The iron sheet 413 is arranged in the hole 412, and one side and the outer wall of the iron sheet 413 are connected to the rotating rod 410. The equipment slot 430 is opened in the rotating rod 410, and the equipment slot 430 is communicated with the hole 412. The contact switch 431 is embedded in the equipment slot 430, and the electromagnet 419 is adsorbed on the iron sheet 413. At this time, the engaging rod 417 contacts the contact switch 431, thereby triggering the contact switch 431.
[0032] refer to Figure 2-Figure 6 and Figure 8-Figure 11 As shown, the sand removal module 4 also includes a transfer rod 414, an internal chamber 415, a return spring 416, a locking rod 417, an inner groove 418 and an electromagnet 419. The transfer rod 414 is arranged on the side opposite to the rotating rod 410 and the strip plate 411. The internal chamber 415 is opened in the middle of the side opposite to the rotating rod 410. The return spring 416 and the locking rod 417 are both arranged in the internal chamber 415. The two ends of the return spring 416 are respectively connected to the transfer rod 414 and the locking rod 417. The outer wall of the engaging rod 417 is slidably matched with the internal chamber 415, and the inner groove opening 418 is opened in the middle part of the side of the engaging rod 417 opposite to the rotating rod 410. The electromagnet 419 is embedded in the inner groove opening 418, and the fan blades 48 are connected to the outer wall of the transfer rod 414 in a circular array. The electromagnet 419 is turned on, so that the electromagnet 419 has magnetism, and the electromagnet 419 and the iron sheet 413 attract each other, so that the end of the engaging rod 417 away from the reset spring 416 is engaged into the hole 412 until the electromagnet 419 and the iron sheet 413 are adsorbed.
[0033] refer to Fig.11 and Fig.12 As shown, the sand removal module 4 also includes a limiting slot 420 and a limiting block 421. The limiting slot 420 is arranged in a circular array in the transfer rod 414, and the limiting slot 420 is communicated with the internal chamber 415. The limiting block 421 is slidably fitted in the limiting slot 420, and the limiting block 421 is connected to the outer wall of the engaging rod 417. While ensuring that the engaging rod 417 rotates with the transfer rod 414, the engaging rod 417 can be limited to prevent the engaging rod 417 from being separated from the internal chamber 415.
[0034] refer to Figure 2-Figure 6As shown, the sand removal module 4 also includes a primary rotating roller 422, a secondary rotating roller 423, a belt 424, a driving motor 425, a primary rotating shaft 426, a secondary rotating shaft 427, a stabilizing plate 428 and a positioning frame 429, the primary rotating roller 422 is connected to the end of the transfer rod 414 opposite to the rotating rod 410, the secondary rotating roller 423 is arranged above the primary rotating roller 422, the belt 424 is sleeved on the primary rotating roller 422 and the outer wall of the secondary rotating roller 423, the driving motor 425 is connected to the top of the side opposite to the secondary rotating roller 423 of the top plate 41 through a positioning bolt, one end of the primary rotating shaft 426 is connected to the output end of the driving motor 425, and the other end of the primary rotating shaft 426 is connected to the output end of the driving motor 425. The secondary rotating shaft 427 is connected to the middle part of the side of the primary rotating roller 422 and the transfer rod 414, and the stabilizing plate 428 is connected to the end of the secondary rotating shaft 427 and the primary rotating roller 422, and the secondary rotating shaft 427 is connected to the stabilizing plate 428 through a bearing. The circumferential array of the positioning frame 429 is connected to the outer wall of the stabilizing plate 428, and the positioning frame 429 is L-shaped. The positioning frame 429 is connected to the top plate 41, and the driving motor 425 drives the primary rotating shaft 426 and the secondary rotating roller 423 to rotate. Under the action of the belt 424, the primary rotating roller 422 and the secondary rotating shaft 427 are rotated;
[0035] The top plate 41 is symmetrically connected with vertical plates on the front and rear sides. A vertical slot is opened in the cabinet 1, and the vertical slot is connected to the two sides of the connecting slot 2 on the front and rear sides. The vertical plates slide in the vertical slot, which ensures the stability of the top plate 41 while not affecting the effect of the pressure sensor 42 on the gravity monitoring of the top plate 41.
[0036] refer to Figure 1-Figure 3 As shown, the blocking module 3 also includes a primary cavity 33, a secondary cavity 34, a tertiary cavity 35 and a square slot 36. The primary cavity 33, the secondary cavity 34 and the tertiary cavity 35 are all opened on the side of the baffle 31 close to the cabinet 1, the primary cavity 33 is above the secondary cavity 34, the secondary cavity 34 is above the tertiary cavity 35, the square slot 36 is opened on the side of the baffle 31 opposite to the cabinet 1, and the square slot 36 is connected with the secondary cavity 34, the driving motor 425 is in the primary cavity 33, the secondary cavity 34 is connected with the circular hole 43, and the gap between the bottom surface of the top plate 41 and the cabinet 1 is connected with the tertiary cavity 35. The setting of the primary cavity 33 enables the baffle 31 to protect the driving motor 425, and the setting of the tertiary cavity 35 makes it difficult for the baffle 31 to affect the pressure sensor 42.
[0037] refer to Figure 1-Figure 3 and Fig.12As shown, the blocking module 3 also includes a louver plate 37, an axle rod 38 and a baffle 39. The louver plate 37 is equidistantly arranged in the square slot 36, the axle rod 38 is arranged in the louver plate 37, and the front and rear ends of the axle rod 38 both pass through the louver plate 37 and are arranged in the baffle 31. The front and rear outer walls of the axle rod 38 are slidably matched with the baffle 31, the baffle bar 39 is equidistantly arranged in the square slot 36, and the front and rear ends of the baffle bar 39 are connected to the baffle 31, and the baffle bar 39 is at the bottom of the louver plate 37. Since the front and rear outer walls of the axle rod 38 are slidably matched with the baffle 31, under the blowing effect of the fan blades 48, the louver plate 37 is blown and maintains a certain horizontal state, which is conducive to blowing sand and gravel out of the baffle 31.
[0038] Working principle: When the equipment in the cabinet 1 is running, the driving motor 425 is started to drive the primary rotating shaft 426 to rotate, thereby driving the transfer rod 414 and the fan blades 48 to rotate, and the air outside the cabinet 1 is drawn into the cabinet 1 through the fan blades 48. When the air passes through the filter 47, the filter 47 blocks the sand in the air, so that the sand is not easy to enter the cabinet 1. The weight of the top plate 41 and the structure thereon is monitored by the pressure sensor 42. When the sand attached to the filter 47 increases continuously and its weight reaches the first preset value of the pressure sensor 42, the pressure sensor 42 will count. The data is transmitted to the peripheral terminal, the peripheral terminal receives the data, and controls the drive motor 425 to turn on and the electromagnet 419 to make the electromagnet 419 magnetic, the electromagnet 419 and the iron sheet 413 attract each other, so that the end of the engaging rod 417 away from the return spring 416 is engaged and enters the hole 412 until the electromagnet 419 and the iron sheet 413 are adsorbed, at which time the engaging rod 417 contacts the contact switch 431, and the contact switch 431 transmits the signal to the peripheral terminal, the peripheral terminal receives the signal, and controls the drive motor 425 to turn on, and the drive motor 425 drives the primary rotating shaft 426 to rotate in the opposite direction, thereby driving The transfer rod 414 and the fan blades 48 rotate in opposite directions, and the air in the cabinet 1 is blown to the outside of the cabinet 1 through the fan blades 48. At the same time, the transfer rod 414 drives the engaging rod 417, the rotating rod 410 and the strip plate 411 to rotate, and the sand attached to the filter 47 is scraped off by the strip plate 411, and the air blown out of the cabinet 1 blows the sand scraped off the filter 47. Since the outer walls at the front and rear ends of the shaft rod 38 slide with the baffle 31, the louver plate 37 is blown under the blowing effect of the fan blades 48 and maintains a certain horizontal state, which is conducive to the sand being blown out of the baffle 31. When the pressure drops to the second preset value of the pressure sensor 42, it indicates that there is less sand and gravel attached to the filter 47, and there is no need to continue scraping the sand and gravel on the filter 47. The pressure sensor 42 transmits the data to the external terminal, which receives the data and controls the drive motor 425 to drive the primary rotating shaft 426 to rotate forward and the electromagnet 419 to be closed. The electromagnet 419 is no longer adsorbed with the iron sheet 413, and under the action of the reset spring 416, the engaging rod 417 is disengaged from the hole 412, so that the rotating rod 410 is no longer rotated with the transfer rod 414 through the engaging rod 417, thereby completing the removal of the sand and gravel attached to the filter 47.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An outdoor integrated communication base station cabinet, comprising a cabinet body (1), characterized in that: A connecting slot (2) and a blocking module (3) are symmetrically arranged on the left and right sides of the cabinet (1); the connecting slot (2) is arranged on the cabinet (1) and penetrates the side wall of the cabinet (1); a sand removal module (4) is arranged in the connecting slot (2); the sand removal module (4) comprises a top plate (41), a pressure sensor (42), a circular hole (43), a circular ring (44), a cylinder (45), a connecting plate (46), a filter screen (47) and a fan blade (48); the top plate (41) is arranged at the top of the inner cavity of the connecting slot (2); the pressure sensor (42) is connected to the middle of the bottom of the top plate (41), and the bottom end of the pressure sensor (42) is connected to the cabinet (1); the circular hole (43) is arranged in the top plate (41) and penetrates the top plate (41) from left to right; the circular ring (44) is connected to the bottom of the top plate (41); the bottom end of the pressure sensor (42) is connected to the cabinet (1); the circular hole (43) is arranged in the top plate (41) and penetrates the top plate (41) from left to right; the circular hole (43) is connected to the bottom of the top plate (41); ... The filter screen (47) is connected to the connecting plate (46) and the ring (44) in a circular array. The connecting plate (46) and the filter screen (47) are connected to the outer wall of the cylinder (45) in a circular array. The end of the connecting plate (46) opposite to the cylinder (45) is connected to the inner wall of the ring (44). The filter screen (47) is connected to the connecting plate (46) and the ring (44). The fan blades (48) are arranged in a circular array on one side of the filter screen (47). The fan blades (48) are located in the cabinet (1). The blocking module (3) includes a baffle (31) and a transverse plate (32). The baffle (31) is fitted with the cabinet (1). The transverse plate (32) is symmetrically connected to both sides of the baffle (31) in an upper and lower manner. The transverse plate (32) is connected to the cabinet (1) by positioning bolts.
2. The outdoor integrated communication base station cabinet according to claim 1, characterized in that: The sand removal module (4) further comprises a transverse slot (49), a rotating rod (410) and a strip plate (411); the transverse slot (49) is arranged in the cylinder (45), and the transverse slot (49) penetrates the cylinder (45) from left to right; the rotating rod (410) is arranged in the transverse slot (49), and the rotating rod (410) is connected to the cylinder (45) through a bearing; the strip plate (411) is arranged on one side of the filter screen (47), and the strip plate (411) is located outside the cabinet (1); the top surface and the bottom surface of the strip plate (411) are both inclined structures; one end of the rotating rod (410) penetrates the transverse slot (49) and is connected to the middle part of one side of the strip plate (411).
3. The outdoor integrated communication base station cabinet according to claim 2, characterized in that: The sand removal module (4) further comprises a hole (412), an iron sheet (413), a device slot (430) and a contact switch (431); the hole (412) is arranged in the middle of a side of the rotating rod (410) opposite to the strip plate (411); the iron sheet (413) is arranged in the hole (412); one side and an outer wall of the iron sheet (413) are connected to the rotating rod (410); the device slot (430) is arranged in the rotating rod (410); the device slot (430) is communicated with the hole (412); and the contact switch (431) is embedded in the device slot (430).
4. The outdoor integrated communication base station cabinet according to claim 2, characterized in that: The sand removal module (4) further comprises a transfer rod (414), an internal chamber (415), a return spring (416), a locking rod (417), an inner groove opening (418) and an electromagnet (419); the transfer rod (414) is arranged on the side opposite to the rotating rod (410) and the strip plate (411); the internal chamber (415) is opened in the middle of the side opposite to the rotating rod (410); the return spring (416) and the locking rod (417) are arranged on the side opposite to the rotating rod (410); Both are arranged in the internal chamber (415), the two ends of the return spring (416) are connected to the transfer rod (414) and the locking rod (417) respectively, the outer wall of the locking rod (417) is slidably matched with the internal chamber (415), the inner groove opening (418) is opened in the middle of the side of the locking rod (417) opposite to the rotating rod (410), the electromagnet (419) is embedded in the inner groove opening (418), and the fan blades (48) are connected to the outer wall of the transfer rod (414) in a circular array.
5. The outdoor integrated communication base station cabinet according to claim 4, characterized in that: The sand removal module (4) further comprises a limiting notch (420) and a limiting block (421); the limiting notches (420) are arranged in a circumferential array in the transfer rod (414); the limiting notches (420) are communicated with the internal chamber (415); the limiting block (421) is slidably fitted in the limiting notch (420); and the limiting block (421) is connected to the outer wall of the engaging rod (417).
6. The outdoor integrated communication base station cabinet according to claim 4, characterized in that: The sand removal module (4) further comprises a primary rotating roller (422), a secondary rotating roller (423), a belt (424), a driving motor (425), a primary rotating shaft (426), a secondary rotating shaft (427), a stabilizing plate (428) and a positioning frame (429), wherein the primary rotating roller (422) is connected to the end of the transfer rod (414) opposite to the rotating rod (410), the secondary rotating roller (423) is arranged above the primary rotating roller (422), the belt (424) is sleeved on the outer wall of the primary rotating roller (422) and the secondary rotating roller (423), the driving motor (425) is connected to the top of the top plate (41) opposite to the secondary rotating roller (423) through a positioning bolt, and the primary rotating roller (422) is connected to the top of the top plate (41) opposite to the secondary rotating roller (423) through a positioning bolt. One end of the driving shaft (426) is connected to the output end of the driving motor (425); the other end of the primary rotating shaft (426) passes through the top plate (41) and is connected to the middle part of one side of the secondary rotating roller (423); the secondary rotating shaft (427) is connected to the middle part of the side of the primary rotating roller (422) opposite to the transfer rod (414); the stabilizing plate (428) is connected to the end of the secondary rotating shaft (427) opposite to the primary rotating roller (422), and the secondary rotating shaft (427) is connected to the stabilizing plate (428) through a bearing; the positioning frame (429) is connected to the outer wall of the stabilizing plate (428) in a circumferential array; the positioning frame (429) is in an L-shaped structure, and the positioning frame (429) is connected to the top plate (41); The top plate (41) is symmetrically connected to vertical plates at the front and rear sides. A vertical slot is provided in the cabinet (1). The vertical slot is connected to the two sides of the connecting slot (2) at the front and rear sides. The vertical plates are slidably fitted in the vertical slot.
7. The outdoor integrated communication base station cabinet according to claim 6, characterized in that: The blocking module (3) further comprises a primary cavity (33), a secondary cavity (34), a tertiary cavity (35) and a square notch (36); the primary cavity (33), the secondary cavity (34) and the tertiary cavity (35) are all arranged on a side of the blocking plate (31) close to the cabinet (1); the primary cavity (33) is located above the secondary cavity (34); the secondary cavity (34) is located above the tertiary cavity (35); the square notch (36) is arranged on a side of the blocking plate (31) opposite to the cabinet (1); and the square notch (36) is connected to the secondary cavity (34); the driving motor (425) is located in the primary cavity (33); the secondary cavity (34) is connected to the circular hole (43); and the gap between the bottom surface of the top plate (41) and the cabinet (1) is connected to the tertiary cavity (35).
8. The outdoor integrated communication base station cabinet according to claim 7, characterized in that: The blocking module (3) also includes a louver plate (37), an axle (38) and a baffle (39); the louver plate (37) is equidistantly arranged in the square slot (36); the axle (38) is arranged in the louver plate (37); the front and rear ends of the axle (38) both pass through the louver plate (37) and are arranged in the baffle (31); the front and rear outer walls of the axle (38) are slidably matched with the baffle (31); the baffle (39) is equidistantly arranged in the square slot (36); the front and rear ends of the baffle (39) are connected to the baffle (31); the baffle (39) is at the bottom of the louver plate (37).