Semi-closed hot plate box type communication base station

Abstract

The invention relates to the technical field of box-type communication base station protection, in particular to a semi-closed hot plate box-type communication base station which comprises a cabinet body, a rain baffle is fixedly arranged at the top end of the cabinet body, a cabinet door is hinged to the front end of the cabinet body, an air inlet and an air outlet are formed in the left end and the right end of the cabinet body respectively, and each of the air inlet and the air outlet comprises a fixing frame fixedly connected with the cabinet body. A water retaining strip, a filter screen, a connecting frame and an air guide mechanism are arranged in the fixing frame, dustproof plates which are uniformly distributed up and down are fixedly arranged on the water retaining strip, the air guide mechanism is symmetrically arranged in the connecting frame front and back, the air guide mechanism comprises a supporting frame which is fixedly connected with the cabinet body, a power motor is fixedly connected to the supporting frame, and a fixing frame is in power connection with the power motor. Rotating blades are fixedly arranged in the fixing frame, a discharging cavity is formed in the lower end of the fixing frame, installation equipment is arranged in the cabinet body, vibration of the filter screen is controlled, so that an ice layer can be effectively broken through generated acting force, the baffle makes contact with outside moisture, and the air humidity is reduced after the moisture is condensed.

Description

Technical Field

[0001] The present invention relates to the field of protection of technical box-type communication base stations, and specifically to a semi-closed hot plate box-type communication base station. Background Art

[0002] 5G base stations are the core equipment of 5G networks, providing wireless coverage and realizing wireless signal transmission between wired communication networks and wireless terminals. The architecture and form of the base stations directly affect how the 5G network is deployed. In the use of 5G base stations, there is a problem of heat generation by the 5G base stations themselves. The heat will flow to the top of the cabinet through the air, resulting in the condensation of water droplets when the outside air enters. The dripping of water droplets will affect the normal operation inside the base station.

[0003] Box-type communication base station cabinets usually have communication ports at the left and right ends to communicate with the external environment. Under cold and rainy conditions, when rainwater contacts the air intake mechanism, part of the rainwater will flow back along the surface to the air intake mesh window and flow down along it. If the temperature suddenly drops below the freezing point at this time and the rainwater on the air intake mesh window has not been completely drained, these remaining rainwaters will freeze in the mesh holes. This freezing phenomenon will directly cause the diameter of the mesh holes of the communication port to be significantly reduced. And when the wet and cold gas from the outside enters the communication base station cabinet, water droplets are likely to condense on the top of the cabinet due to the influence of the internal and external temperature difference. These water droplets dripping on the communication equipment without protection will increase the failure rate of the communication equipment, thereby reducing the service life of the communication equipment and may have an adverse impact on the normal operation of the base station equipment. For this reason, we propose a semi-closed hot plate box-type communication base station. Summary of the Invention

[0004] The purpose of the present invention is to provide a semi-closed hot plate box-type communication base station to overcome the above-mentioned defects in the prior art.

[0005] A semi-closed hot plate box-type communication base station according to the present invention includes a cabinet body. A rain shield is fixedly provided at the top of the cabinet body. A cabinet door is hinged to the front end of the cabinet body. An air inlet and an air outlet are respectively provided at the left and right ends of the cabinet body. The air inlet and the air outlet both include a fixed frame fixedly connected to the cabinet body. In the fixed frame, a water baffle, a filter screen, a connecting frame and a gas guiding mechanism are sequentially distributed from the end far away from the cabinet body to the end close to the cabinet body. Dust-proof plates are fixedly provided on the water baffle and are evenly distributed up and down. The dust-proof plates are inclined downward at the outer ends for dust prevention. The gas guiding mechanisms are symmetrically arranged front and back in the connecting frame. The gas guiding mechanism includes a support frame fixedly connected to the cabinet body. A power motor is fixedly connected to the support frame. A fixed frame is power-connected to the power motor. A rotating blade is fixedly provided in the fixed frame. A discharge cavity is opened at the lower end of the fixed frame. The cross section of the fixed frame is in an H shape. Rollers are rotatably connected to the outer end slots of the fixed frame. The rollers are supported by the inner ends of the connecting frame. The fixed frame is sleeved in the connecting frame and is rotationally matched with the connecting frame. Magnet strips are fixedly embedded on the end face of the fixed frame far away from the support frame and are evenly distributed circumferentially. Anti-magnets are connected to the end close to the connecting frame of the filter screen and are evenly distributed circumferentially. The anti-magnets and the magnet strips have opposite magnetic properties. Communication equipment is installed in the cabinet body.

[0006] Furthermore, two groups of left-right symmetric mounting frames are fixedly connected in the cabinet body. The two groups of mounting frames are both symmetrically arranged front and back. Connecting grooves that penetrate front and back and are evenly distributed up and down are opened on the mounting frames. The installation equipment is connected to the mounting frames. The installation equipment includes a mounting frame that abuts between the two groups of mounting frames. The front and rear ends of the mounting frame both protrude outward. The protruding end at the rear of the mounting frame has elasticity. A threaded member is connected between the front end of the mounting frame and the mounting frame. The threaded member is inserted into the connecting groove. Communication equipment is installed in the mounting frame. An abutting frame is abutted between two adjacent installation equipments. The top view shape and structure of the abutting frame are the same as those of the mounting frame. Baffles extending front and back are inserted into both groups of mounting frames. T-shaped sliding strips are provided on the baffles and are inserted and matched with the mounting frames. The rear end of the baffle abuts against the inner end face at the rear of the cabinet body. The front end of the baffle abuts against the rear end face of the cabinet door. Slide cavities are opened at one ends of the left and right baffles close to the air inlet or the air outlet on the same side. An abutting plate is slidably connected in the slide cavity. A push spring is connected between the slide cavity and the abutting plate. The front and rear ends of the abutting plate can abut against the mutually approaching ends of the two front and back symmetric mounting frames. A partition is fixedly provided at the front part of the baffle. The two left and right partitions can abut against the two left and right parts of the cabinet body.

[0007] Further, connection ports are provided at both the left and right ends of the cabinet body. The connection ports are arranged one above the other. The air inlet is connected to the upper connection port, and the air outlet is connected to the lower connection port. A gas guide box is connected inside the cabinet body directly below the air inlet. The upper end of the gas guide box is provided with evenly distributed air inlet ports, and the right end of the gas guide box is provided with evenly distributed air outlet ports.

[0008] The beneficial effects of the present invention are as follows:

[0009] By arranging the air inlet and the air outlet vertically, and by combining the mounting frame, the baffle, the abutting plate and the partition board, the air flows up and down three times inside the cabinet body during the flowing process, increasing the flowing path of the air inside the cabinet body, thereby changing the lateral flow of the air, making the air contact the baffle inside the cabinet body, and blocking the external wet and cold air through the baffle, so that the water in the air condenses on the baffle and the water droplets fall off.

[0010] The fixed frame is fixedly connected to the rotating blade. Through the power connection between the fixed frame and the power motor, the fixed frame and the rotating blade can rotate synchronously, so that the magnetic strip on the fixed frame can be driven to rotate synchronously. Furthermore, under the reverse magnetic force of the magnetic strip and the anti-magnet at the filter net, the filter net is pushed to vibrate, thereby effectively breaking the ice layer. This physical de-icing method is faster than traditional heating de-icing and consumes less energy. By automatically triggering the magnetic force, no manual intervention is required, improving the automation level and efficiency of base station maintenance, and being able to reduce the influence of high humidity and low temperature in high-altitude areas on the electrical equipment inside the cabinet body, thereby enhancing the stability and reliability of the entire communication system.

[0011] The air inlet and the air outlet are respectively arranged at the left and right ends of the cabinet body and are vertically staggered. The horizontally arranged air inlet and air outlet can drive the air to move left and right. Among the vertically arranged air inlet and air outlet, the air inlet is located at the upper end close to the rain shield, thereby increasing the distance from the ground, and further being able to reduce the situation of inhaling dust on the ground. At the same time, the air inlet is arranged below the rain shield, which can also reduce the dripping of rainwater and prevent the entry of ground moisture.

[0012] Under the selective communication between the open cavity and the two air inlet ports distributed front and back, the humidity inside the cabinet body is maintained within a range close to the preset humidity. Within this range, the normal operation of the components is not affected, thereby reducing the degree of use of the desiccant, indirectly increasing the service life of the desiccant, and thus reducing the frequency of desiccant maintenance or replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the external view schematic diagram of the present invention;

[0014] Figure 2 is the present inventionFigure 1 Side view structure schematic diagram;

[0015] Figure 3 This is the present invention Figure 2 A - A cross - sectional schematic diagram in the present invention;

[0016] Figure 4 This is the present invention Figure 3 Enlarged schematic diagram at position B of the present invention;

[0017] Figure 5 This is the present invention Figure 1 Appearance schematic diagram after removing the cabinet door in the present invention;

[0018] Figure 6 Appearance schematic diagram of the cabinet body and the mounting rack part of the present invention;

[0019] Figure 7 Appearance schematic diagram of the air inlet and air outlet parts of the present invention;

[0020] Figure 8 This is the present invention Figure 7 Appearance schematic diagram after removing the water baffle in the present invention;

[0021] Figure 9 This is the present invention Figure 8 Appearance schematic diagram after removing the filter screen in the present invention;

[0022] Figure 10 This is the present invention Figure 7 Appearance schematic diagram of the air guiding mechanism in the present invention;

[0023] Figure 11 Appearance schematic diagram of the installation equipment of the present invention;

[0024] Figure 12 Appearance schematic diagram of the abutting frame of the present invention;

[0025] Figure 13 Appearance schematic diagram of the mounting rack and baffle parts of the present invention;

[0026] Figure 14 Appearance schematic diagram of the other side of the air inlet;

[0027] Figure 15 Cross - sectional schematic diagram of the air guiding box part;

[0028] Figure 16 Semi - sectional structure schematic diagram at the connection with the gear;

[0029] In the figure:

[0030] 10. Cabinet body; 11. Rain shield; 12. Cabinet door; 13. Air inlet; 14. Air outlet; 15. Fixed frame; 16. Water baffle; 17. Filter screen; 18. Connecting frame; 19. Air guiding mechanism; 20. Support frame; 21. Power motor; 22. Fixed frame; 23. Rotating blade; 24. Roller; 25. Magnet strip; 26. Mounting frame; 27. Mounting device; 28. Contact frame; 29. Mounting frame; 30. Communication device; 31. Threaded part; 32. Connecting groove; 33. Connection port; 34. Baffle; 35. Sliding cavity; 36. Push spring; 37. Contact plate; 38. Partition; 39. Air guiding box; 40. Air inlet; 41. Air outlet; 42. Drainage cavity; 43. Cover plate; 44. Connecting frame; 45. Desiccant; 46. Sliding plate; 47. Opening cavity; 48. Rack; 49. Gear; 50. Rotating rod; 51. Fixed box; 52. Rotating part; 53. Cotton ball. Detailed implementation mode

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on Figure 1 the orientation or positional relationship shown, and is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0032] Embodiment 1:

[0033] Refer to Figure 1- Figure air outlet 14, a semi-closed hot plate box-type communication base station according to an embodiment of the present invention, includes a cabinet body 10, a rain shield 11 is fixedly provided at the top of the cabinet body 10, a cabinet door 12 is hinged at the front end of the cabinet body 10, an air inlet 13 and an air outlet 14 are respectively provided at the left and right ends of the cabinet body 10, both the air inlet 13 and the air outlet 14 include a fixing frame 15 fixedly connected to the cabinet body 10, a water blocking strip 16, a filter screen 17, a connecting frame 18 and a gas guiding mechanism 19 are sequentially distributed in the fixing frame 15 from the end far from the cabinet body 10 to the end close to the cabinet body 10, dust-proof plates are fixedly provided on the water blocking strip 16 and are evenly distributed up and down, and the dust-proof plates are inclined downward at the outer end for dust prevention. The gas guiding mechanisms 19 are symmetrically arranged front and back in the connecting frame 18. The gas guiding mechanism 19 includes a support frame 20 fixedly connected to the cabinet body 10, a power motor 21 is fixedly connected to the support frame 20, a fixing frame 22 is power-connected to the power motor 21, a rotating blade 23 is fixedly provided in the fixing frame 22, a discharge cavity 42 is opened at the lower end of the fixing frame 15, the cross-section of the fixing frame 22 is in an H shape, a roller 24 is rotatably connected to the outer end slot of the fixing frame 22, the roller 24 supports the inner end of the connecting frame 18, the fixing frame 22 is sleeved in the connecting frame 18 and is rotationally matched with the connecting frame 18, magnet strips 25 are fixedly embedded on the end surface of the fixing frame 22 far from the support frame 20 and are circumferentially and evenly distributed, an anti-magnet is connected to the end of the filter screen 17 close to the connecting frame 18, and the anti-magnet and the magnet strip 25 have opposite magnetic properties. An installation device 27 is provided in the cabinet body 10.

[0034] The installation device 27 generates heat while working inside the cabinet body 10. It works through the air inlet 13 and the air outlet 14, guiding the outside air into the cabinet body 10 to take away the heat inside the cabinet body 10 and discharging it outward through the air outlet 14. During the operation of the air inlet 13 and the air outlet 14, the outermost water baffle 16 prevents rainwater from entering, the dust is filtered through the filter net 17, and the air extraction and exhaust work are carried out through the air guiding mechanism 19. During the working process, the power motor 21 is stably arranged inside the cabinet body 10 through the support of the support frame 20. The power motor 21 drives the fixed frame 22 and the rotating blades 23 fixed inside the fixed frame 22 to rotate. The rotating blades 23 at the air inlet 13 are used to draw the outside air into the cabinet body 10. During the rotation of the fixed frame 22, the friction is reduced by the contact between the rollers 24 and the connecting frame 18, and the stability of the fixed frame 22 during rotation is maintained. Thus, during the rotation of the fixed frame 22, the magnet bars 25 fixedly embedded on the fixed frame 22 will be driven to revolve circumferentially synchronously. During the rotation of the magnet bars 25, the magnet bars 25 will approach the anti-magnets connected to the filter net 17. The magnetic thrust at the filter net 17 changes from small to large and then to small in a reciprocating cycle. Under the action of the two opposite magnetic forces, the filter net 17 connected to the fixed frame 15 will be pushed to vibrate. Furthermore, through the vibration of the filter net 17, the dust attached to the filter net 17 can be detached from the filter net 17, and the ice condensed on the filter net 17 can be shattered. The dust and ice are discharged through the discharge cavity 42.

[0035] Embodiment 2:

[0036] Referring to Embodiment 1, a semi-closed hot plate box-type communication base station according to an embodiment of the present invention. Optionally, two groups of left-right symmetric mounting frames 26 are fixedly connected inside the cabinet body 10. The two groups of mounting frames 26 are both arranged symmetrically before and after. The mounting frame 26 is provided with connection grooves 32 that penetrate through the front and back and are evenly distributed up and down. The mounting device 27 is connected to the mounting frame 26. The mounting device 27 includes a mounting frame 29 that abuts between the two groups of mounting frames 26. The front and rear ends of the mounting frame 29 both protrude outward. The protruding end at the rear of the mounting frame 29 has elasticity. A threaded member 31 is connected between the front end of the mounting frame 29 and the mounting frame 26. The threaded member 31 is inserted at the connection groove 32. A communication device 30 is installed inside the mounting frame 29. An abutting frame 28 abuts between two adjacent mounting devices 27. The top view shape and structure of the abutting frame 28 are the same as those of the mounting frame 29. Two groups of mounting frames 26 are both inserted with baffles 34 extending forward and backward. The baffle 34 is provided with a T-shaped sliding strip that is inserted and matched with the mounting frame 26. The rear end of the baffle 34 abuts against the inner end surface at the rear side of the cabinet body 10. The front end of the baffle 34 abuts against the rear end surface of the cabinet door 12. One end of the left and right baffles 34 close to the air inlet 13 or the air outlet 14 arranged on the same side is provided with a sliding cavity 35. A contact plate 37 is slidably connected inside the sliding cavity 35. A push spring 36 is connected between the sliding cavity 35 and the contact plate 37. The front and rear ends of the contact plate 37 can abut against the mutually approaching ends of the two front and rear symmetric mounting frames 26. A partition 38 is fixedly provided at the front part of the baffle 34. The left and right partitions 38 can abut against the two left and right parts of the cabinet body 10.

[0037] Install two groups of mounting frames 26 inside the cabinet body 10, as Figure 6 shown, so that the mounting device 27 and the abutting frame 28 can be installed on the mounting frame 26 through the connection groove 32. The installation method of the connection groove 32 is realized by bolts and nuts. The bolt is inserted at the connection groove 32 at the corresponding position, and a nut is installed at the bolt. Thus, through threaded connection, the threaded member 31 can clamp the front mounting frame 26 and the front protruding end of the mounting frame 29. The rear end of the mounting frame 29 abuts against the rear end surface of the mounting frame 26 at the rear through elastic deformation. Thus, the mounting frame 29 is inserted and arranged on the mounting frame 26. A communication device 30 is installed at the mounting frame 29. After the mounting device 27 is installed, the abutting frame 28 is inserted between two adjacent mounting devices 27. The abutting frame 28 is installed according to the installation method of the mounting device 27, so that the upper and lower ends of the abutting frame 28 support and abut against the mounting device 27. Thus, the front and rear closure between the mounting device 27, the abutting frame 28 and the mounting frame 26 is realized;

[0038] Insert the baffle 34 into the left and right sets of mounting brackets 26 so that the rear end face of the baffle 34 abuts against the rear inner end face of the cabinet body 10. The baffle 34 and the mounting bracket 26 are connected and installed through a T-shaped plug-in fit. After the cabinet door 12 is closed, the front end face of the baffle 34 can abut against the rear end face of the cabinet door 12, so as to realize enclosure through the baffle 34 and the partition 38;

[0039] The abutting plate 37 at the baffle 34 near the air inlet 13 end is arranged above. The abutting plate 37 abuts against the upper inner end face of the cabinet body 10 under the elastic support of the push spring 36 to realize the upper enclosure. The abutting plate 37 at the baffle 34 near the air outlet 14 end is arranged below to realize the lower enclosure. Furthermore, during the operation of the air inlet 13 and the air outlet 14, the air inlet 13 extracts air from the outside to the upper part of the cabinet body 10. After flowing downward under the guidance of the baffle 34, it passes through the lower notch of the baffle 34 to between the two baffles 34, then flows upward through the upper notch of the baffle 34 to the right side of the baffle 34, and finally is discharged outward through the air outlet 14, realizing a total of three flows of air in the cabinet body 10 (downward through the air inlet 13, upward through the baffle 34, and downward through the air outlet 14), increasing the flow duration of the air in the cabinet body 10. Moreover, the baffle 34 has heat absorption property and can absorb the heat generated during the operation of the communication device 30, increasing the effective contact area of the air;

[0040] At the same time, when the temperature of the baffle increases, the wet and cold air will abut against the vertically arranged upper and lower baffles. Thus, under the abutment with the baffle, the water in the wet and cold air will condense on one side of the baffle 34, thereby reducing the moisture in the outside wet and cold air and preventing water droplets from dripping on the communication device and increasing the probability of damage to the communication device;

[0041] By arranging a drainage cavity opened at the lower end of the 10 below the 34, the water droplets at the 34 are discharged outward through the drainage cavity.

[0042] Embodiment 3:

[0043] Referring to Embodiment 1, a semi-closed hot plate box-type communication base station according to an embodiment of the present invention. Optionally, connection ports 33 are opened at both the left and right ends of the cabinet body 10. The connection ports 33 are arranged one above the other. The air inlet 13 is connected to the upper connection port 33, and the air outlet 14 is connected to the lower connection port 33. A gas guide box 39 is connected inside the cabinet body 10 directly below the air inlet 13. The upper end of the gas guide box 39 is provided with uniformly distributed air inlet ports 40, and the right end of the gas guide box 39 is provided with uniformly distributed air outlet ports 41.

[0044] The air inlet 13 and the air outlet 14 are respectively arranged at the left and right ends of the cabinet body 10 and are staggered up and down. The left and right arranged air inlet 13 and air outlet 14 can drive the air to move left and right, so as to contact the communication equipment 30 in the cabinet door 12 for heat dissipation. Among the vertically arranged air inlet 13 and air outlet 14, the air inlet 13 is located at the upper end close to the rain shield 11, thus increasing the distance from the ground, and further reducing the situation of inhaling dust on the ground. At the same time, the air inlet 13 is arranged below the rain shield 11, which can also reduce the dripping of rainwater and prevent the entry of ground moisture.

[0045] Embodiment 4:

[0046] Referring to Embodiment 3, a semi-closed hot plate box type communication base station according to an embodiment of the present invention. Optionally, a cover plate 43 that can be opened is hinged at the front end of the air guide box 39. A connecting frame 44 is inserted at the cover plate 43. The connecting frame 44 extends forward and backward in the air guide box 39. Uniformly distributed fixed frames are fixed on the connecting frame 44. Desiccant 45 is filled in the fixed frames. A filter screen is arranged at the upper end of the fixed frame. A sliding plate 46 is arranged between the air inlet 40 and the filter screen of the fixed frame. Uniformly distributed opening cavities 47 are formed on the sliding plate 46. Each opening cavity 47 is arranged between two air inlets 40. A rack 48 is fixed at the rear end of the sliding plate 46. A rotatable gear 49 is arranged in the air guide box 39. The gear 49 meshes with the rack 48. A rotating rod 50 is fixed at the rear end of the gear 49. A fixed box 51 is arranged at the outer end of the rotating rod 50. The fixed box 51 is arranged between two 34. A rotating member 52 is fixed on the outer circumference of the rotating rod 50. A cotton ball 53 is arranged on the rotating member 52.

[0047] The water body in the air discharged between two 34 is absorbed by the cotton ball 53, so that the weight at the cotton ball 53 increases, so that the center of gravity at the rotating member 52 changes, and further the rotating member 52 can be driven to rotate partially, and the gear 49 is driven to rotate through the rotating rod 50;

[0048] When the gas humidity in the 10 reaches the preset humidity (the preset humidity refers to the humidity that affects the components in the 10, and is also the state where the rotating member 52 rotates due to the moisture absorption of the cotton ball 53), through the operation of the gear 49, the gear 49 drives the engaged rack 48 to move, and further the sliding plate 46 fixedly connected to the rack 48 moves back and forth, so that the opening cavity 47 is partially communicated with the air inlet 40 above the desiccant 45, and then the air enters the desiccant 45 through the air inlet 40 and the opening cavity 47 and is discharged through the air outlet 41 at the air guide box 39;

[0049] When the gas humidity within the said 10 does not reach the preset humidity, the gear 49 controls the reset of the rack 48, so that the open cavity 47 is communicated with the air inlet 40 provided on the front and rear sides of the desiccant 45, and the air is directly discharged through the air inlet 40, the open cavity 47 and the air outlet 41.

[0050] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0051] The above content is only an example and explanation of the structure of the present invention. Those skilled in the art of this technology can make various modifications or supplements to the described specific embodiments or use similar methods to replace them. As long as they do not deviate from the structure of the invention or exceed the scope defined by this claims, they should all belong to the protection scope of the present invention.

Claims

1. A semi-closed hot plate box-type communication base station, comprising a cabinet body (10), a rain shield (11) is fixedly arranged at the top of the cabinet body (10), and a cabinet door (12) is hinged to the front end of the cabinet body (10), and is characterized in that: An air inlet (13) and an air outlet (14) are provided at each of the left and right ends of the cabinet body (10). Both the air inlet (13) and the air outlet (14) include a fixing frame (15) fixedly connected to the cabinet body (10). A water baffle (16), a filter net (17), a connecting frame (18) and a gas guiding mechanism (19) are arranged in the fixing frame (15); Dust-proof plates are fixedly arranged on the water baffle (16) and are evenly distributed up and down. The dust-proof plates are inclined downward at the outer ends for dust prevention. The gas guiding mechanisms (19) are symmetrically arranged front and back in the connecting frame (18); The gas guiding mechanism (19) includes a support frame (20) fixedly connected to the cabinet body (10). A power motor (21) is fixedly connected to the support frame (20). A fixed frame (22) is power-connected to the power motor (21). A rotating blade (23) is fixedly arranged in the fixed frame (22). A discharge cavity (42) is formed at the lower end of the fixing frame (15). An installation device (27) is arranged in the cabinet body (10).

2. The semi-closed hot plate box-type communication base station according to claim 1, characterized in that: Two groups of left-right symmetric installation frames (26) are fixedly connected in the cabinet body (10). The two groups of installation frames (26) are both symmetrically arranged front and back. Connecting grooves (32) that penetrate front and back and are evenly distributed up and down are formed in the installation frames (26). The installation device (27) is connected to the installation frames (26). The installation device (27) includes an installation frame (29) that abuts between the two groups of installation frames (26). The front and rear ends of the installation frame (29) both protrude outward. The protruding end at the rear of the installation frame (29) has elasticity. A threaded member (31) is connected between the front end of the installation frame (29) and the installation frame (26). The threaded member (31) is inserted at the connecting groove (32). A communication device (30) is installed in the installation frame (29).

3. A semi-closed hot plate box-type communication base station according to claim 2, characterized in that: Two groups of baffles (34) extending front and back are inserted on the two groups of installation frames (26). T-shaped sliding strips are arranged on the baffles (34) and are inserted and matched with the installation frames (26). The rear end of the baffle (34) abuts against the inner end face at the rear side of the cabinet body (10). The front end of the baffle (34) abuts against the rear end face of the cabinet door (12). A sliding cavity (35) is formed at one end of the left and right two baffles (34) close to the air inlet (13) or the air outlet (14) arranged on the same side. An abutting plate (37) is slidably connected in the sliding cavity (35). A push spring (36) is connected between the sliding cavity (35) and the abutting plate (37). The front and rear ends of the abutting plate (37) can abut against the mutually approaching ends of the two front and back symmetric installation frames (26). A partition plate (38) is fixedly arranged at the front part of the baffle (34).

4. A semi-closed hot plate box-type communication base station according to claim 1, characterized in that: Magnet bars (25) evenly distributed in the circumferential direction are fixedly embedded on the end face of the fixed frame (22) away from the support frame (20). Anti-magnets evenly distributed in the circumferential direction are connected to the end of the filter net (17) close to the connecting frame (18). The anti-magnets and the magnet bars (25) have opposite magnetic properties.

5. A semi-closed hot plate box-type communication base station according to claim 3, characterized in that: A gas guide box (39) is connected below the air inlet (13) and inside the cabinet body (10). The upper end of the gas guide box (39) is provided with uniformly distributed air inlet openings (40), the right end of the gas guide box (39) is provided with uniformly distributed air outlet openings (41), a cover plate (43) that can be opened is hinged to the front end of the gas guide box (39), a connecting frame (44) is inserted at the cover plate (43), the connecting frame (44) extends back and forth inside the gas guide box (39), uniformly distributed fixing frames are fixedly arranged on the connecting frame (44), desiccants (45) are filled in the fixing frames, a filter screen is arranged at the upper end of the fixing frame, a sliding plate (46) is arranged between the air inlet opening (40) and the filter screen of the fixing frame, uniformly distributed cavity openings (47) are formed in the sliding plate (46), and each cavity opening (47) is arranged between two air inlet openings (40).

6. The semi-closed hot plate box-type communication base station according to claim 1, characterized in that: The cross-section of the fixing frame (22) is in an H shape. Rollers (24) are rotatably connected to the outer end slot openings of the fixing frame (22). The rollers (24) support the inner end of the connecting frame (18), and the fixing frame (22) is sleeved inside the connecting frame (18) and is in rotational cooperation with the connecting frame (18).

7. A semi-closed hot plate box-type communication base station according to claim 5, characterized in that: A rack (48) is fixedly arranged at the rear end of the sliding plate (46). A gear (49) that can rotate is arranged inside the gas guide box (39). The gear (49) is engaged with the rack (48). A rotating rod (50) is fixedly arranged at the rear end of the gear (49). A fixing box (51) is arranged at the outer end of the rotating rod (50). The fixing box (51) is arranged between two baffles (34). A rotating member (52) is fixedly arranged on the outer circumference of the rotating rod (50), and a cotton ball (53) is arranged on the rotating member (52).

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