Anti-interference communication device

Abstract

The invention discloses an anti-interference communication device which is characterized in that an assembly groove is formed in the top of a base, a positioning mechanism is arranged in the assembly groove, a supporting seat is fixedly mounted at the top of the positioning mechanism, an anti-interference communication module is fixedly mounted at the top of the supporting seat, and a heat dissipation mechanism is arranged at one end of the base; the heat dissipation mechanism is communicated with the bottom of the assembly groove to achieve heat dissipation of the anti-interference communication module, and a cover plate is adopted to seal the area outside the supporting seat. According to the anti-interference communication device, the anti-interference performance is improved by enhancing the heat dissipation performance and the anti-jitter performance, and then the reliability, the energy efficiency and the adaptability of the anti-interference communication device are improved.

Description

Technical Field

[0001] This invention belongs to the field of communication technology, and more specifically, relates to an anti-interference communication device. Background Technology

[0002] Communication devices are a crucial technology in the information society. From everyday consumer electronics like mobile phones and computers to urban transportation and energy systems, and even in the military and defense sectors vital to national security, communication devices play an indispensable role. Among the many performance indicators of communication devices, anti-interference capability is a critical one. Interference can drastically degrade communication quality, leading to signal distortion, increased bit error rates, and communication interruptions. This can result in information transmission errors, data loss, and, in certain critical scenarios, even serious security incidents and substantial economic losses.

[0003] Currently, research on improving the anti-interference capability of communication devices mainly focuses on signal processing algorithm optimization, shielding material improvement, and frequency planning. In fact, during operation, the internal electronic components of communication devices continuously generate heat. If this heat cannot be dissipated in time, the component temperature will rise, leading to performance degradation, which in turn increases the bit error rate of signal transmission and reduces anti-interference capability. Simultaneously, in some application scenarios (such as outdoor environments and transportation vehicles), communication devices are inevitably affected by vibration. Jitter can cause internal components to loosen and connections to become unstable, affecting signal transmission quality and introducing additional interference signals. How to reduce this type of interference is also a very important research direction. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide an anti-interference communication device that improves anti-interference performance by enhancing heat dissipation and anti-jitter performance, thereby improving the reliability, energy efficiency and adaptability of the anti-interference communication device.

[0005] To achieve the above-mentioned objectives, the anti-interference communication device of the present invention includes a base, an assembly slot, a positioning mechanism, a support base, an anti-interference communication module, a heat dissipation mechanism, and a cover plate. The assembly slot is located on the top of the base, the positioning mechanism is located inside the assembly slot, the support base is fixedly installed on the top of the positioning mechanism, the anti-interference communication module is fixedly installed on the top of the support base, the heat dissipation mechanism is located at one end of the base and communicates with the bottom of the assembly slot, and the cover plate is located on the top of the assembly slot to enclose the area outside the support base.

[0006] Furthermore, the positioning mechanism includes two movable plates, two shock absorbers, two clamping plates, two racks, and a gear adjusting component. The two movable plates are horizontal L-shaped structures, slidably connected to both ends inside the assembly slot, and are staggered. One end of each movable plate is fixedly connected to a shock absorber, and the output end of each shock absorber is fixedly connected to a clamping plate. The two clamping plates are vertical L-shaped structures, arranged opposite each other, and fixedly connected to both ends of the bottom of the support base. A rack is fixedly connected to the other end of each movable plate. The two racks clamp and mesh with the gear adjusting component. By rotating the gear adjusting component, the two racks are driven to move towards or away from each other, thereby adjusting the distance between the two clamping plates.

[0007] Furthermore, the gear adjusting component includes a servo motor, a splined shaft, a bushing, a connecting shaft, and a first gear. The servo motor is fixed to the top of the cover plate, and the output shaft of the servo motor passes through the cover plate and is fixedly connected to the splined shaft. The bushing is slidably fitted with the splined shaft, the top end of the connecting shaft is fixedly connected to the bushing, and the bottom end of the connecting shaft is fixedly connected to the first gear. Both racks mesh with the first gear.

[0008] Furthermore, the support base adopts a hollow frame structure, and several heat dissipation holes are opened at the bottom of the anti-interference communication module.

[0009] Furthermore, the heat dissipation mechanism adopts air cooling and includes a blower box, a motor, a suction impeller, a duct, a ventilation frame, and a dustproof plate. The blower box and motor are fixed to the outside of the base. The suction impeller is rotatably connected to the inlet end of the blower box. The output shaft of the motor is fixedly connected to the suction impeller to drive the suction impeller to rotate and draw in air. The duct is fixedly connected to the outlet end of the blower box. The ventilation frame is located at the bottom of the base and below the assembly slot. The outlet of the duct is located inside the ventilation frame. The dustproof plate is located inside the ventilation frame and below the outlet of the duct.

[0010] Furthermore, the heat dissipation mechanism also includes an air guide component and a transmission component, and the motor is set as a dual-shaft motor. While the motor drives the suction impeller to rotate on one of its output shafts, the other output shaft drives the air guide component to change the airflow direction through the transmission component, so that the airflow is evenly diffused within the ventilation frame.

[0011] Furthermore, the air guiding assembly includes N pins, N air guide plates, N worm gears, and a worm. The N pins are rotatably connected to the inner side of the ventilation frame and are distributed parallel to each other at equal intervals along the air supply direction. Each pin is fixedly connected to an air guide plate, and the bottom of the air guide plate is fixedly connected to a worm gear. The worm is rotatably connected to the inner side of the ventilation frame along the air supply direction and meshes with each worm gear. The motor drives the worm to reciprocate through a transmission assembly, and the meshing of the worm with the worm gear causes the air guide plate to swing around the pins.

[0012] Furthermore, a connecting frame is installed below the air guide plate, and a brush plate is fixedly installed at the lower end of the connecting frame. The bristles of the brush plate are in contact with the dustproof plate. When the air guide plate swings, the bristles on the brush plate move synchronously to brush away the dust accumulated on the surface of the dustproof plate.

[0013] Furthermore, the transmission assembly includes a mounting box, a first bevel gear, a second bevel gear, a second gear, a third gear, and a swinging component. The mounting box is fixed to the outside of the base. The first bevel gear is rotatably connected to the inside of the mounting box and is fixed to one of the output shafts of the motor. The second bevel gear is rotatably connected to the inside of the mounting box and meshes with the first bevel gear. The second gear is coaxially fixedly connected to the second bevel gear. The third gear is rotatably connected to the inside of the mounting box and meshes with the second gear. The swinging component is installed inside the mounting box and drives the worm gear to reciprocate by cooperating with the rotation of the second gear.

[0014] Furthermore, the oscillating component includes a sector gear, a fourth gear, and a torsion spring. The sector gear is coaxially fixed with the third gear, the fourth gear is fixedly connected to one end of the worm, the sector gear and the fourth gear mesh intermittently, and the torsion spring is sleeved on the worm. The two ends of the torsion spring are welded to the inner wall of the mounting box and the fourth gear, respectively.

[0015] The present invention provides an anti-interference communication device, wherein an assembly slot is opened on the top of the base, a positioning mechanism is set inside the assembly slot, a support base is fixedly installed on the top of the positioning mechanism, an anti-interference communication module is fixedly installed on the top of the support base, a heat dissipation mechanism is set at one end of the base, the heat dissipation mechanism is connected to the bottom of the assembly slot to achieve heat dissipation of the anti-interference communication module, and a cover plate is used to enclose the area outside the support base.

[0016] The present invention has the following beneficial effects:

[0017] 1. By adopting an assembly slot and support structure, the anti-interference communication module can be quickly installed or replaced. The positioning mechanism to fix the support can effectively absorb external vibration and prevent the anti-interference communication module from shifting. In the specific structure, the positioning mechanism fixes the support through clamping plates and vibration dampers, and achieves automatic clamping by driving a gear and rack system through a servo motor. This improves the scalability and maintenance efficiency of the equipment, reduces manual intervention, and is suitable for application scenarios with frequent debugging.

[0018] 2. The anti-interference communication module is cooled by a heat dissipation mechanism. The specific structure adopts forced convection cooling, which guides the cool air into the ventilation frame and flows upward to form a bottom-up heat dissipation path. This avoids local overheating and is more efficient than passive heat dissipation. It ensures the stable operation of the anti-interference communication module in high-temperature environments and extends the equipment life.

[0019] 3. The present invention can also integrate a brush plate into the air guide component of the heat dissipation mechanism, which automatically cleans the dustproof plate during the heat dissipation process, prevents dust accumulation from clogging the heat dissipation channel, reduces the maintenance frequency, maintains the heat dissipation efficiency, and reduces the operation and maintenance cost.

[0020] 4. The present invention can also realize the reciprocating rotation of the worm gear in the air guide assembly through the transmission component, so that the air guide plate in the air guide assembly swings periodically, optimizes the airflow distribution, eliminates the need for additional sensors, reduces costs, and improves durability by making the transmission smooth. Attached Figure Description

[0021] Figure 1 This is a structural diagram of a specific embodiment of the anti-interference communication device of the present invention;

[0022] Figure 2 This is a disassembled structural diagram of the anti-interference communication device of the present invention;

[0023] Figure 3 This is a structural diagram of the positioning mechanism in this embodiment;

[0024] Figure 4 This is a structural diagram of the gear adjusting component in the positioning mechanism of this embodiment;

[0025] Figure 5 This is a bottom view of the anti-interference communication module in this embodiment;

[0026] Figure 6 This is a schematic diagram of the heat dissipation mechanism in this embodiment;

[0027] Figure 7 This is a schematic diagram of the air guide assembly in this embodiment;

[0028] Figure 8 This is a schematic diagram of the transmission assembly in this embodiment;

[0029] Figure 9 This is a schematic diagram of the swing component in this embodiment.

[0030] In the diagram: 1. Base; 2. Assembly slot; 3. Positioning mechanism; 31. Movable plate; 32. Vibration damper; 33. Clamping plate; 34. Rack; 35. Gear adjusting component; 351. Servo motor; 352. Splined shaft; 353. Bushing; 354. Connecting shaft; 355. First gear; 4. Support base; 5. Anti-interference communication module; 51. Heat dissipation hole; 6. Heat dissipation mechanism; 61. Air box; 62. Motor; 63. Suction impeller; 64. Air guide pipe; 6 5. Ventilation frame; 66. Dustproof plate; 67. Air guide assembly; 671. Pin; 672. Air guide plate; 673. Worm gear; 674. Worm; 675. Connecting frame; 676. Brush plate; 68. Transmission assembly; 681. Mounting box; 682. First bevel gear; 683. Second bevel gear; 684. Second gear; 685. Third gear; 686. Swinging component; 6861. Sector gear; 6862. Fourth gear; 6863. Torsion spring. Detailed Implementation

[0031] The specific embodiments of the present invention will now be described with reference to the accompanying drawings to enable those skilled in the art to better understand the invention. It should be particularly noted that in the following description, detailed descriptions of known functions and designs that might obscure the main content of the invention will be omitted here.

[0032] Example

[0033] Figure 1 This is a structural diagram of a specific embodiment of the anti-interference communication device of the present invention. Figure 2 This is a disassembled structural diagram of the anti-interference communication device of the present invention. (See diagram below.) Figure 1 , Figure 2 As shown, the anti-interference communication device of the present invention includes a base 1, an assembly slot 2, a positioning mechanism 3, a support base 4, an anti-interference communication module 5, a heat dissipation mechanism 6, and a cover plate 7. The assembly slot 2 is opened on the top of the base 1, the positioning mechanism 3 is disposed inside the assembly slot 2, the support base 4 is fixedly installed on the top of the positioning mechanism 3, the anti-interference communication module 5 is fixedly installed on the top of the support base 4, the heat dissipation mechanism 6 is disposed at one end of the base 1 and communicates with the bottom of the assembly slot 2, and the cover plate 7 is disposed on the top of the assembly slot 2 to enclose the area outside the support base 4.

[0034] In this invention, the design of the assembly slot 2 and the cover plate 7 makes the anti-interference communication module 5 easier to install and maintain, improving the scalability and applicability of the anti-interference communication device. In practical applications, the anti-interference communication module 5 can be modularly installed through the assembly slot 2, while the positioning mechanism 3 ensures the stability of the support base 4 and suppresses the vibration of the anti-interference communication module 5 during operation. The heat dissipation mechanism 6 introduces a heat dissipation medium from one end of the base 1 to the bottom of the assembly slot 2, causing the air inside the assembly slot 2 to flow upward, forming a bottom-up cooling path. This design allows the heat generated by the anti-interference communication module 5 during operation to be carried away in a timely manner, achieving effective heat dissipation.

[0035] Figure 3 This is a structural diagram of the positioning mechanism in this embodiment. (See diagram below.) Figure 3 As shown, in this embodiment, the positioning mechanism 3 includes two movable plates 31, two shock absorbers 32, two clamping plates 33, two racks 34, and a gear adjusting component 35. The two movable plates 31 are horizontal L-shaped structures, slidably connected to both ends inside the assembly groove 2, and are staggered. One end of each movable plate 31 is fixedly connected to a shock absorber 32, and the output end of each shock absorber 32 is fixedly connected to a clamping plate 33. The two clamping plates 33 are vertical L-shaped structures, arranged opposite each other, and fixedly connected to both ends of the bottom of the support base 4. A rack 34 is fixedly connected to the other end of each movable plate 31. The two racks 34 clamp and mesh with the gear adjusting component 35. By rotating the gear adjusting component 35, the two racks 34 move towards or away from each other, thereby adjusting the distance between the two clamping plates 33. Therefore, in this embodiment, the positioning mechanism 3 is adjustable to adapt to support bases 4 of different sizes.

[0036] Figure 4 This is a structural diagram of the gear adjusting component in the positioning mechanism of this embodiment. (See diagram below.) Figure 4 As shown, in this embodiment, the gear adjusting component 35 in the positioning mechanism 3 includes a servo motor 351, a splined shaft 352, a bushing 353, a connecting shaft 354, and a first gear 355. The servo motor 351 is fixed to the top of the cover plate 7, and the output shaft of the servo motor 351 passes through the cover plate 7 and is fixedly connected to the splined shaft 352. The top end of the connecting shaft 354 is fixedly connected to the bushing 353, and the bushing 353 slides with the splined shaft 352. The bottom end of the connecting shaft 354 is fixedly connected to the first gear 355, and both racks 34 mesh with the first gear 355.

[0037] In this embodiment, the servo motor 351 drives the second gear 355 to rotate, which in turn drives the two racks 34 to move towards or away from each other, thereby moving the movable plate 31. The vibration damper 32 provides buffering and absorbs vibration when the clamping plate 33 clamps the support seat 6. The L-shaped structure of the movable plate 31 and the clamping plate 33 enhances the clamping force and ensures that the support seat 4 is firmly fixed in the assembly slot 2. The gear and rack transmission realizes the synchronous movement of the movable plate 31, so that the clamping plate 33 applies force evenly and avoids the offset or loosening of the anti-interference communication module 5. The vibration damper 32 can effectively attenuate external impacts and vibrations and improve communication reliability. A remote control component can also be set on the servo motor 351 to allow remote or automatic control of the clamping force, reduce manual intervention and improve operating efficiency.

[0038] Figure 5 This is a bottom view of the anti-interference communication module in this embodiment. Figure 5 As shown, in order to improve the heat dissipation effect, the support base 4 in this embodiment adopts a hollow frame structure, and several heat dissipation holes 51 can be opened at the bottom of the anti-interference communication module 5 so that the heat generated by the anti-interference communication module 5 can be carried away by the heat dissipation mechanism 6 as soon as possible.

[0039] In practical applications, the heat dissipation method of the heat dissipation mechanism 6 can be set according to actual needs. In this embodiment, the heat dissipation mechanism 6 adopts air cooling. Figure 6 This is a schematic diagram of the heat dissipation mechanism in this embodiment. Figure 6 As shown, in this embodiment, the heat dissipation mechanism 6 includes a wind box 61, a motor 62, a suction impeller 63, a guide pipe 64, a ventilation frame 65, and a dustproof plate 66. The wind box 61 and the motor 62 are fixed to the outside of the base 1. The inlet end of the wind box 61 is rotatably connected to the suction impeller 63. The output shaft of the motor 62 is fixedly connected to the suction impeller 63 to drive the suction impeller 63 to rotate and draw in air. The outlet end of the wind box 61 is fixedly connected to the guide pipe 64. The ventilation frame 65 is opened at the bottom of the base 1 and located below the assembly groove 2. The outlet of the guide pipe 64 is located inside the ventilation frame 65. The dustproof plate 66 is set inside the ventilation frame 65 and located below the outlet of the guide pipe 64.

[0040] In this embodiment, the suction impeller 63 is directly driven by the starter motor 62 to rotate at the inlet of the air box 61, generating negative pressure to draw in external cold air. After being compressed by the air box 61, the airflow is guided into the ventilation frame 65 through the air guide duct 64. Similarly, in practical applications, an automatic control component can be installed on the motor 62, using a temperature sensor to automatically detect the temperature of the anti-interference communication module 5. When the temperature of the anti-interference communication module 5 rises, the motor 62 automatically runs to ensure continuous heat dissipation. The suction impeller 63 and the air guide duct 64 achieve directional air delivery, which is more efficient than passive cooling and suitable for high-load communication scenarios.

[0041] To improve the air supply effect, this embodiment also includes an air guide component 67 and a transmission component 68 in the heat dissipation mechanism 6, and the motor 62 is set as a dual-shaft motor. While one output shaft of the motor 62 drives the suction impeller 63 to rotate, the other output shaft drives the air guide component 67 to change the airflow direction through the transmission component 68, so that the airflow is evenly diffused in the ventilation frame 65, avoiding local overheating and improving the heat dissipation uniformity.

[0042] Figure 7 This is a schematic diagram of the air guide assembly in this embodiment. Figure 7 As shown, in this embodiment, the air guide assembly 67 includes N pins 671, N air guide plates 672, N worm gears 673, and a worm 674. The N pins 671 are rotatably connected to the inner side of the ventilation frame 65 and are distributed parallel to each other at equal intervals along the air supply direction. Each pin 671 is fixedly connected to an air guide plate 672, and the bottom of the air guide plate 672 is fixedly connected to a worm gear 673. The worm 674 is rotatably connected to the inner side of the ventilation frame 65 along the air supply direction and meshes with each worm gear 673. The motor 62 drives the worm 674 to reciprocate through the transmission assembly 68. The meshing of the worm 674 with the worm gear 673 causes the air guide plate 672 to swing around the pins 671.

[0043] In this embodiment, a connecting frame 675 is also provided below the air guide plate 672, and a brush plate 676 is fixedly provided at the lower end of the connecting frame 675. The bristles of the brush plate 676 are in contact with the dustproof plate 66. When the air guide plate 672 swings, the bristles on the brush plate 676 move synchronously to brush away the accumulated dust on the surface of the dustproof plate 66 and prevent clogging. The linkage between the brush plate 676 and the air guide plate 672 realizes the continuous cleaning of the dustproof plate 66, maintains the heat dissipation efficiency, and reduces the frequency of manual maintenance.

[0044] To better adapt to the air guide component 67 in this embodiment, a corresponding transmission component 68 is provided. Figure 8 This is a schematic diagram of the transmission assembly in this embodiment. Figure 8 As shown, in this embodiment, the transmission assembly 68 includes a mounting box 681, a first bevel gear 682, a second bevel gear 683, a second gear 684, a third gear 685, and a swing member 686. The mounting box 681 is fixed to the outside of the base 1. The first bevel gear 682 is rotatably connected to the inside of the mounting box 681 and is fixed to one of the output shafts of the motor 62. The second bevel gear 683 is rotatably connected to the inside of the mounting box 681 and meshes with the first bevel gear 682. The second gear 684 is coaxially fixedly connected to the second bevel gear 683. The third gear 685 is rotatably connected to the inside of the mounting box 681 and meshes with the second gear 684. The swing member 686 is installed inside the mounting box 681 and drives the worm gear 674 to reciprocate by cooperating with the rotation of the second gear 684.

[0045] Figure 9 This is a structural schematic diagram of the swinging component in this embodiment. Figure 9 As shown, in this embodiment, the swing member 686 includes a sector gear 6861, a fourth gear 6862, and a torsion spring 6863. The sector gear 6861 is coaxially fixed with the third gear 685, and the fourth gear 6862 is fixedly connected to one end of the worm 674. The sector gear 6861 and the fourth gear 6862 mesh intermittently. The torsion spring 6863 is sleeved on the worm 674, and both ends of the torsion spring 6863 are welded to the inner wall of the mounting box 681 and the fourth gear 6862, respectively.

[0046] In this embodiment, the motor 62 drives the first bevel gear 682 to rotate, which meshes with the second bevel gear 683, driving the second gear 684 to rotate. The second gear 684 meshes with the third gear 685. The sector gear 6681, which is coaxially fixed to the third gear 685, intermittently meshes with the fourth gear 6862 at one end of the worm 674. When the sector gear 6861 rotates, its teeth contact the second gear 6862, driving the worm 674 to rotate. When the teeth disengage, the elastic force of the torsion spring 6863 resets the fourth gear 6862, thereby realizing the reciprocating motion of the worm 674. This intermittent meshing mechanism causes the air guide plate 672 to oscillate periodically. The oscillation of the air guide plate 672 causes the airflow to diffuse evenly within the ventilation frame 65, avoiding local overheating and improving the uniformity of heat dissipation. The combination of sector gear 6861 and torsion spring 6863 enables automated reciprocating rotation of worm gear 674 without the need for additional sensors or controllers, thus reducing costs; bevel gears and gear sets convert the power of dual-axis motor 62 in multiple stages, ensuring smooth transmission and precision; torsion spring 6863 provides cushioning to prevent damage to the mechanism when resistance is too high, thus improving durability.

[0047] Although the illustrative specific embodiments of the present invention have been described above to enable those skilled in the art to understand the invention, it should be understood that the invention is not limited to the scope of the specific embodiments. For those skilled in the art, various changes are obvious as long as they are within the spirit and scope of the invention as defined and determined by the appended claims, and all inventions utilizing the concept of the present invention are protected.

Claims

1. An anti-interference communication device, characterized in that... It includes a base (1), an assembly slot (2), a positioning mechanism (3), a support base (4), an anti-interference communication module (5), a heat dissipation mechanism (6), and a cover plate (7). The assembly slot (2) is located on the top of the base (1). The positioning mechanism (3) is located inside the assembly slot (2). The support base (4) is fixedly installed on the top of the positioning mechanism (3). The anti-interference communication module (5) is fixedly installed on the top of the support base (4). The heat dissipation mechanism (6) is located at one end of the base (1) and communicates with the bottom of the assembly slot (2). The cover plate (7) is located on the top of the assembly slot (3) and is used to enclose the area outside the support base (4).

2. The anti-interference communication device according to claim 1, characterized in that, The positioning mechanism (3) includes two movable plates (31), two shock absorbers (32), two clamping plates (33), two racks (34), and a gear adjusting component (35). The two movable plates (31) are horizontal L-shaped structures, which are slidably connected to both ends inside the assembly slot (3), and the two movable plates (31) are staggered. One end of each movable plate (31) is fixedly connected to a shock absorber (32), and the output end of each shock absorber (32) is connected to a clamping plate (33). The two clamping plates (33) are vertical L-shaped structures and are arranged opposite each other. They are fixedly connected to the two ends of the bottom of the support base (4). A rack (34) is fixedly connected to the other end of each movable plate (31). The two racks (34) clamp the gear adjustment component (35) and mesh with it. By rotating the gear adjustment component (35), the two racks (34) are driven to move towards or away from each other, thereby adjusting the distance between the two clamping plates (33).

3. The anti-interference communication device according to claim 1, characterized in that, The gear adjusting component (35) includes a servo motor (351), a splined shaft (352), a bushing (353), a connecting shaft (354), and a first gear (355). The servo motor (351) is fixed on the top of the cover plate (7). The output shaft of the servo motor (351) passes through the cover plate (7) and is fixedly connected to the splined shaft (352). The bushing (353) is slidably engaged with the splined shaft (352). The top end of the connecting shaft (354) is fixedly connected to the bushing (353). The bottom end of the connecting shaft (354) is fixedly connected to the first gear (355). Both racks (34) mesh with the first gear (355).

4. The anti-interference communication device according to claim 1, characterized in that, The support base (4) adopts a hollow frame structure, and several heat dissipation holes (51) are opened at the bottom of the anti-interference communication module (5).

5. The anti-interference communication device according to claim 1, characterized in that, The heat dissipation mechanism (6) adopts air cooling and includes a wind box (61), a motor (62), a suction impeller (63), a guide pipe (64), a ventilation frame (65), and a dustproof plate (66). The wind box (61) and the motor (62) are fixed on the outside of the base (1). The inlet end of the wind box (61) is rotatably connected to the suction impeller (63). The output shaft of the motor (62) is fixedly connected to the suction impeller (63) to drive the suction impeller (63) to rotate and draw in air. The outlet end of the wind box (61) is fixedly connected to the guide pipe (64). The ventilation frame (65) is opened at the bottom of the base (1) and located below the assembly slot (2). The outlet of the guide pipe (64) is located inside the ventilation frame (65). The dustproof plate (66) is set inside the ventilation frame (65) and located below the outlet of the guide pipe (64).

6. The anti-interference communication device according to claim 5, characterized in that, The heat dissipation mechanism (6) also includes an air guide assembly (67) and a transmission assembly (68), and the motor (62) is set as a dual-axis motor. While one output shaft of the motor (62) drives the suction impeller (63) to rotate, the other output shaft drives the air guide assembly (67) to change the airflow direction through the transmission assembly (68), so that the airflow diffuses evenly in the ventilation frame (65).

7. The anti-interference communication device according to claim 6, characterized in that, The air guide assembly (67) includes N pins (671), N air guide plates (672), N worm gears (673), and a worm (674). The N pins (671) are rotatably connected to the inner side of the ventilation frame (65) and are distributed parallel to each other at equal intervals along the air supply direction. Each pin (671) is fixedly connected to an air guide plate (672), and the bottom of the air guide plate (672) is fixedly connected to a worm gear (673). The worm (674) is rotatably connected to the inner side of the ventilation frame (65) along the air supply direction and meshes with each worm gear (673). The motor (62) drives the worm (674) to reciprocate through the transmission assembly (68). The meshing of the worm (674) with the worm gear (673) causes the air guide plate (672) to swing around the pin (671).

8. The anti-interference communication device according to claim 7, characterized in that, A connecting frame (675) is provided below the air guide plate (672), and a brush plate (676) is fixedly provided at the lower end of the connecting frame (675). The bristles of the brush plate (676) are in contact with the dustproof plate (66). When the air guide plate (672) swings, the bristles on the brush plate (676) move synchronously to brush away the dust accumulated on the surface of the dustproof plate (66).

9. The anti-interference communication device according to claim 6, characterized in that, The transmission assembly (68) includes a mounting box (681), a first bevel gear (682), a second bevel gear (683), a second gear (684), a third gear (685), and a swing member (686). The mounting box (681) is fixed to the outside of the base (1). The first bevel gear (682) is rotatably connected to the inside of the mounting box (681) and is fixed to one of the output shafts of the motor (62). The second bevel gear (683) is rotatably connected to the inside of the mounting box (681) and meshes with the first bevel gear (682). The second gear (684) is coaxially fixedly connected to the second bevel gear (683). The third gear (685) is rotatably connected to the inside of the mounting box (681) and meshes with the second gear (684). The swing member (686) is installed inside the mounting box (681) and drives the worm gear (674) to reciprocate by cooperating with the rotation of the second gear (684).

10. The anti-interference communication device according to claim 9, characterized in that, The swinging component (686) includes a sector gear (6861), a fourth gear (6862), and a torsion spring (6863). The sector gear (6861) is coaxially fixed with the third gear (685), and the fourth gear (6862) is fixedly connected to one end of the worm (674). The sector gear (6861) and the fourth gear (6862) mesh intermittently. The torsion spring (6863) is sleeved on the worm (674), and both ends of the torsion spring (6863) are welded to the inner wall of the mounting box (681) and the fourth gear (6862), respectively.

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