Self-adjusting signal receiving device

By introducing an adjustment rod and lifting screw structure into the signal receiving device, combined with spray and obstruction detection sensors, the signal instability problem caused by shaking and severe weather in outdoor environments is solved, achieving adaptive adjustment and cleaning, and improving the stability and accuracy of signal reception.

CN121841382APending Publication Date: 2026-04-10江西省通信产业服务有限公司
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Patent Information

Application Number
CN202512016984.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-30
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing signal receiving devices are susceptible to wind, dust, and severe weather in outdoor environments, leading to unstable signal reception. Furthermore, the gear structure adjustment gap causes the device to shake, affecting the stability of signal reception.

Method used

The gear structure is replaced by an adjusting rod and lifting screw structure with an adjustment mechanism. Combined with a spraying mechanism and a blocking detection sensor, the direction, angle and height of the reflector and signal receiver can be adjusted, and automatic cleaning is performed in inclement weather to ensure the stability of signal reception.

Benefits of technology

By combining the adjustment mechanism and the spraying mechanism, the device shaking is reduced, external impurities are effectively cleaned, the stability and accuracy of signal reception are ensured, and it can adapt to complex signal transmission environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

A self-adjusting signal receiving device disclosed by the present invention comprises a mounting chassis, a bottom frame, a reflection cover and a signal receiver, the reflection cover is provided with a spray washing mechanism and a shielding detection sensor, the bottom of the signal receiver is provided with a fan, the fan comprises an outer frame, fan blades, a filter screen and an air guide block, and the outer frame is provided with an air inlet and an air outlet. The arc-shaped air guide block is integrally connected with the signal receiver shell, the filter screen is mounted at an air inlet of the fan, a plurality of uniformly distributed air outlets are formed in a gap between the air guide block and the outer frame, and air blown by the air outlets covers the outer side of the signal receiver; a mounting cavity is formed in the air guide block, and a wiring contact block, a conduction contact block, a conduction steel plate and a spring are mounted in the mounting cavity; the adjusting rod with the adjusting mechanism is installed at the bottom of the reflecting cover, direction and angle adjustment of the reflecting cover and the signal receiver is achieved by adjusting the length of the adjusting rod, and height adjustment of the signal receiver is achieved by adjusting the base frame and the lifting screw rod through the adjusting mechanism.
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Description

Technical Field

[0001] This invention relates to the field of signal receiving device technology, and in particular to a self-adjusting signal receiving device. Background Technology

[0002] In many fields such as communications, broadcasting, navigation, and industrial control, signal receiving devices are the core components for information transmission and interaction, and their performance directly determines the stability, accuracy, and efficiency of information reception. With the rapid development of wireless communication technology, the signal transmission environment is becoming increasingly complex, and problems such as the coexistence of multi-frequency signals, increased electromagnetic interference, and dynamic fluctuations in signal strength are becoming more prominent, placing higher demands on the adaptive adjustment capabilities of signal receiving devices.

[0003] In the prior art, the lifting and rotation adjustment of signal receiving devices are generally driven by gear structures. However, due to the forward and reverse rotation gap between the teeth and grooves of the gear structure, this type of structure is prone to causing the signal receiving device to shake in the wind, affecting the stability of signal reception. At the same time, the signal receiving device is often outdoors and is easily affected by dust, snow, etc., which weakens the received signal. In order to address the above problems, the present invention provides a solution. Summary of the Invention

[0004] The purpose of this invention is to provide a self-adjusting signal receiving device.

[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution: A self-adjusting signal receiving device includes a mounting chassis, a base frame, a reflector, and a signal receiver. The base frame is mounted on the chassis. The reflector has an arc-shaped structure. An adjustment mechanism is provided at the upper end of the base frame. The adjustment mechanism is connected to a lifting screw. The upper end of the lifting screw is fixedly connected to a connecting plate. The connecting plate has at least three adjustment rods, including an upper adjustment rod and a lower adjustment rod. The top end of the upper adjustment rod is connected to the bottom of the reflector through an upper ball joint, and the bottom end of the lower adjustment rod is connected to the connecting plate through a lower ball joint. The upper and lower adjustment rods are also connected by an adjustment mechanism. The signal receiver is connected to the reflector through multiple mounting rods. A spray cleaning mechanism and a blocking detection sensor are mounted on the reflector. A wind turbine is mounted at the bottom of the signal receiver. The fan includes an outer frame, fan blades, a filter, and an air guide block. The arc-shaped air guide block is integrally connected to the housing of the signal receiver. The filter is installed at the air inlet of the fan. The outer frame is larger than the external dimensions of the signal receiver. Several evenly distributed air outlets are provided in the gap between the air guide block and the outer frame. The air outlet covers are located on the outside of the signal receiver. The air guide block has an internal mounting cavity, in which a wiring contact, a conductive contact, a conductive steel plate, and a spring are installed. The spring is a shape memory alloy spring. The conductive steel plate is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to one end of the mounting cavity. The wiring contact is installed at the other end of the mounting cavity, and the conductive contact is installed on the conductive steel plate. An electromagnetic coil is provided on the air guide block outside the wiring contact.

[0006] Furthermore, the adjustment mechanism includes an adjustment seat and an adjustment threaded gear ring, an adjustment gear, and an adjustment motor installed in the adjustment seat. The gear shafts at both ends of the adjustment threaded gear ring and the adjustment gear are installed in the adjustment seat through bearings. The outer circumference of the adjustment threaded gear ring is provided with transmission teeth that mesh with the adjustment gear. The upper adjustment rod and the lifting screw are both provided with threads. The inner hole of the adjustment threaded gear ring is a threaded hole that is threaded to fit the upper adjustment rod or the lifting screw. The adjustment motor is installed outside the adjustment seat and is connected to the adjustment gear in a transmission connection. The top end of the lower adjustment rod is fixedly connected to the mounting frame at the bottom of the adjustment seat, and the adjustment motor is located inside the mounting frame.

[0007] Furthermore, there are three adjusting rods, which are evenly installed between the reflector and the connecting plate.

[0008] Furthermore, a guide plate is provided on one side of the adjustment mechanism at the top of the base frame, and a guide hole is provided on the guide plate for the guide rod to pass through. The guide rod is vertically fixed to the bottom of the connecting plate.

[0009] Furthermore, the spray washing mechanism includes a spray head, a spray washing ring, and spray holes. The spray washing ring is installed on the outer edge of the reflector. The spray washing ring has an annular hole inside. The annular hole is connected to a water pump through a connector on the outside of the spray washing ring and a water pipe. The water pump is connected to a water storage device. There are multiple spray heads, which are evenly installed on the inner ring of the spray washing ring and communicate with the annular hole. The spray holes of the spray heads are set facing the inside of the reflector. The occlusion detection sensor is installed on the spray head or on the outer edge of the reflector.

[0010] Furthermore, the occlusion detection sensor is a diffuse reflection photoelectric sensor. When there is snow or frost, or when multiple occlusion detection sensors are blocked by dust or impurities (when one is blocked, there may be a large error or randomness), the system can determine that it is an abnormal environment, start the fan and spray cleaning mechanism to clean the outside of the entire signal device, and ensure the stability of its signal reception.

[0011] Furthermore, both the guide rod and the upper adjusting rod are provided with limiting blocks at their bottoms to prevent the guide rod and the upper adjusting rod from being pulled out during the adjustment process.

[0012] Furthermore, the reflector is provided with multiple drainage holes, which allow rainwater and other substances inside the reflector to drain out.

[0013] In summary, the present invention has the following beneficial effects: 1. This invention uses an adjusting rod with an adjusting mechanism installed at the bottom of the reflector. The direction and angle of the reflector and signal receiver can be adjusted by adjusting the length of the adjusting rod. The height of the signal receiver can also be adjusted by adjusting the base frame and the lifting screw through the same adjusting mechanism. The screw adjustment structure replaces the gear adjustment structure, reducing the shaking of the device caused by the adjustment gap.

[0014] 2. This invention installs a spraying mechanism and an obstruction detection sensor on the reflector, and a fan at the rear end of the signal receiver. The obstruction detection sensor detects severe weather conditions such as frost, snow, and sandstorms. The spraying mechanism and fan mechanism clean the exterior of the device, effectively ensuring the stability of signal reception. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention in an inclined state; Figure 3 yes Figure 2 A partial structural diagram; Figure 4 This is a partial structural diagram of the spray washing mechanism; Figure 5 This is a schematic diagram showing the connection between the adjusting rod and the adjusting mechanism; Figure 6 This is a schematic diagram of the cooling fan structure; Figure 7 This is a schematic diagram showing the distribution of the ball seats on the connecting plate; In the diagram, 1. Mounting chassis; 2. Base frame; 3. Adjustment mechanism; 4. Lifting screw; 5. Guide plate; 6. Guide rod; 7. Connecting plate; 8. Adjusting rod; 9. Reflector; 10. Mounting rod; 11. Signal receiver; 12. Nozzle; 13. Leakage hole; 14. Fan; 15. Spray ring; 16. Obstruction detection sensor; 17. Spray hole; 18. Upper ball head seat; 19. Upper adjusting rod; 20. Lower adjusting rod; 21. Lower ball head seat; 22. Adjusting threaded gear ring; 23. Adjusting gear; 24. Adjusting motor; 25. Mounting frame; 26. Outer frame; 27. Fan blade; 28. Filter screen; 29. ​​Air outlet; 30. Air guide block; 31. Electromagnetic coil; 32. Wiring contact block; 33. Conductive contact block; 34. Conductive steel plate; 35. Spring. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to the accompanying drawings. The technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0017] like Figure 1-7As shown, a self-adjusting signal receiving device includes a mounting chassis 1, a base frame 2, a reflector 9, and a signal receiver 11. The base frame 2 is mounted on the chassis 1. The reflector 9 has an arc-shaped structure. An adjustment mechanism 3 is provided at the upper end of the base frame 2. The adjustment mechanism 3 is connected to a lifting screw 4. The upper end of the lifting screw 4 is fixedly connected to a connecting plate 7. At least three adjustment rods 8 are provided on the connecting plate 7. Each adjustment rod 8 includes an upper adjustment rod 19 and a lower adjustment rod 20. The top end of the upper adjustment rod 19 is connected to the bottom of the reflector 9 through an upper ball joint 18. The bottom end of the lower adjustment rod 20 is connected to the reflector 9 through a lower ball joint 21. The connecting plate 7 is connected, and the upper adjusting rod 19 and the lower adjusting rod 20 are also connected by an adjusting mechanism 3; the signal receiver 11 is connected to the reflector 9 through multiple mounting rods 10. The reflector 9 is equipped with a spray washing mechanism and an obstruction detection sensor 16. A fan 14 is installed at the bottom of the signal receiver 11. The fan 14 includes an outer frame 26, fan blades 27, a filter screen 28, and an air guide block 30. The arc-shaped air guide block 30 is integrally connected to the outer shell of the signal receiver 11. The filter screen 28 is installed at the air inlet of the fan 14. The size of the outer frame 26 is larger than the external size of the signal receiver 11. The air guide block 30 and the outer frame 26 are provided with several evenly distributed air outlets 29. The air outlets 29 blow out of the air shrouds that are closed on the outside of the signal receiver 11. The air guide block 30 has an internal mounting cavity, in which a wiring contact 32, a conductive contact 33, a conductive steel plate 34, and a spring 35 are installed. The spring 35 is a shape memory alloy spring. The conductive steel plate 34 is fixedly connected to one end of the spring 35, and the other end of the spring 35 is fixedly connected to one end of the mounting cavity. The wiring contact 32 is installed at the other end of the mounting cavity, and the conductive contact 33 is installed on the conductive steel plate 34. An electromagnetic coil 31 is provided on the air guide block 30 on the outside of 33. When the temperature of the signal receiver 11 is too high, the spring 35 made of shape memory metal material is heated and extends, causing the conductive steel plate 34 to drive the conductive contact block 33 to move towards the wiring contact block 32, so that the two wiring contacts 32 connected in series in the fan 14 circuit are connected, and the entire circuit of the fan 14 is connected, so that the fan 14 can work normally and cool down the entire signal receiver 11. Similarly, when the obstruction detection sensor 16 detects a harsh environment that affects the operation of the signal receiver 11, it can supply power to the electromagnetic coil 31, thereby attracting the conductive steel plate 34 and connecting the fan 14 circuit.

[0018] Furthermore, such as Figure 6As shown, the adjustment mechanism 3 includes an adjustment seat and an adjustment threaded gear ring 22, an adjustment gear 23, and an adjustment motor 24 installed in the adjustment seat. The gear shafts at both ends of the adjustment threaded gear ring 22 and the adjustment gear 23 are installed in the adjustment seat through bearings. The outer circumference of the adjustment threaded gear ring 22 is provided with transmission teeth that mesh with the adjustment gear 23. The upper adjustment rod 19 and the lifting screw 4 are both provided with threads. The inner hole of the adjustment threaded gear ring 22 is a threaded hole that is threaded to fit with the upper adjustment rod 19 or the lifting screw 4. The adjustment motor 24 is installed outside the adjustment seat and is connected to the adjustment gear 23 in a transmission manner. The top end of the lower adjustment rod 20 is fixedly connected to the mounting frame 25 at the bottom of the adjustment seat, and the adjustment motor 24 is located inside the mounting frame 25.

[0019] Furthermore, such as Figure 7 As shown, there are three adjusting rods 8, which are evenly installed between the reflector 9 and the connecting plate 7.

[0020] Furthermore, a guide plate 5 is provided on one side of the adjustment mechanism 3 at the top of the base frame 2. The guide plate 5 is provided with a guide hole for the guide rod 6 to pass through, and the guide rod 6 is vertically fixed to the bottom of the connecting plate 7.

[0021] Furthermore, such as Figure 4 As shown, the spray washing mechanism includes a nozzle 12, a spray washing ring 15, and a spray hole 17. The spray washing ring 15 is installed on the outer edge of the reflector 9. The spray washing ring 15 has an annular hole inside. The annular hole is connected to a water pump through a connector on the outside of the spray washing ring 15 and a water pipe. The water pump is connected to a water storage device. There are multiple nozzles 12. Multiple nozzles 12 are evenly installed on the inner ring of the spray washing ring 15 and communicate with the annular hole. The spray holes 17 of the nozzles 12 are set facing the inside of the reflector. The occlusion detection sensor 16 is installed on the nozzle or on the outer edge of the reflector 9.

[0022] Furthermore, the occlusion detection sensor 16 is a diffuse reflection photoelectric sensor. When there is snow or frost, or when multiple occlusion detection sensors 16 are blocked by dust or impurities (when one is blocked, there may be a large error or randomness), the system can determine that it is an abnormal environment, start the fan 14 and the spray cleaning mechanism to clean the outside of the entire signal device and ensure the stability of its signal reception.

[0023] Furthermore, both the guide rod 6 and the upper adjusting rod 19 are provided with limiting blocks 26 at their bottoms to prevent the guide rod 6 and the upper adjusting rod 19 from being pulled out during the adjustment process.

[0024] Furthermore, the reflector 9 is provided with a plurality of leakage holes 13, which can be used to drain rainwater and other substances inside the reflector.

[0025] Working process: The length of the multiple adjusting rods 8 is adjusted by adjusting the adjusting mechanism 3 to adjust the orientation and angle of the reflector 9 and the signal receiver 11. The height of the signal receiving device is adjusted by adjusting the adjusting mechanism 3 between the base frame 2 and the lifting screw 4 to facilitate the device to receive signals from different directions. The obstruction detection sensor 16 detects severe weather and environment such as frost, snow, and dust to determine whether to start the spraying mechanism and fan for cleaning, ensuring that the device can receive signals normally.

[0026] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A self-adjusting signal receiving device, comprising a mounting chassis (1), a base frame (2), a reflector (9), and a signal receiver (11), wherein the base frame (2) is mounted on the chassis (1), and the reflector (9) has an arc-shaped structure, characterized in that: The base frame (2) is provided with an adjustment mechanism (3) at its upper end. The adjustment mechanism (3) is connected to a lifting screw (4). The upper end of the lifting screw (4) is fixedly connected to a connecting plate (7). The connecting plate (7) is provided with at least three adjustment rods (8). The adjustment rods (8) include an upper adjustment rod (19) and a lower adjustment rod (20). The top end of the upper adjustment rod (19) is connected to the bottom of the reflector (9) through an upper ball head seat (18). The bottom end of the lower adjustment rod (20) is connected to the bottom of the reflector (9) through a lower ball head seat (21). The connecting plate (7) is connected, and the upper adjusting rod (19) and the lower adjusting rod (20) are also connected by an adjusting mechanism (3); the signal receiver (11) is connected to the reflector (9) through multiple mounting rods (10), and the reflector (9) is equipped with a spraying mechanism and a blocking detection sensor (16). The bottom of the signal receiver (11) is equipped with a fan (14), which includes an outer frame (26), fan blades (27), a filter screen (28), and an air guide block (30). The arc-shaped air guide block (30) is integrally connected to the outer shell of the signal receiver (11). The filter screen (28) is installed at the air inlet of the fan (14). The size of the outer frame (26) is larger than the external size of the signal receiver (11). Several evenly distributed air outlets (29) are provided in the gap between the air guide block (30) and the outer frame (26). The air shrouds of the air outlets (29) are closed on the outside of the signal receiver (11). The air guide block (30) has an installation cavity inside, and a wiring contact block is installed in the installation cavity. (32), conductive contact (33), conductive steel plate (34) and spring (35), wherein the spring (35) is a shape memory alloy spring, the conductive steel plate (34) is fixedly connected to one end of the spring (35), the other end of the spring (35) is fixedly connected to one end of the mounting cavity, the wiring contact (32) is installed at the other end of the mounting cavity, the conductive contact (33) is installed on the conductive steel plate (34), and an electromagnetic coil (31) is provided on the air guide block (30) outside the wiring contact (33).

2. The self-adjusting signal receiving device according to claim 1, characterized in that: The adjustment mechanism (3) includes an adjustment seat and an adjustment threaded ring (22), an adjustment gear (23), and an adjustment motor (24) installed in the adjustment seat. The gear shafts at both ends of the adjustment threaded ring (22) and the adjustment gear (23) are installed in the adjustment seat through bearings. The outer circumference of the adjustment threaded ring (22) is provided with transmission teeth that mesh with the adjustment gear (23). The upper adjustment rod (19) and the lifting screw (4) are both provided with threads. The inner hole of the adjustment threaded ring (22) is a threaded hole that is threaded to fit with the upper adjustment rod (19) or the lifting screw (4). The adjustment motor (24) is installed outside the adjustment seat and is connected to the adjustment gear (23) in a transmission connection. The top end of the lower adjustment rod (20) is fixedly connected to the mounting frame (25) at the bottom of the adjustment seat. The adjustment motor (24) is located inside the mounting frame (25).

3. The self-adjusting signal receiving device according to claim 2, characterized in that: The number of adjustment rods (8) is three, and the three adjustment rods (8) are evenly installed between the reflector (9) and the connecting plate (7).

4. The self-adjusting signal receiving device according to claim 3, characterized in that: The adjustment mechanism (3) at the top of the base frame (2) is provided with a guide plate (5) on one side. The guide plate (5) is provided with a guide hole for the guide rod (6) to pass through. The guide rod (6) is vertically fixed to the bottom of the connecting plate (7).

5. The self-adjusting signal receiving device according to claim 4, characterized in that: The spray washing mechanism includes a nozzle (12), a spray washing ring (15), and a spray hole (17). The spray washing ring (15) is installed on the outer edge of the reflector (9). The spray washing ring (15) has an annular hole inside. The annular hole is connected to a water pump through a connector on the outside of the spray washing ring (15) and a water pipe. The water pump is connected to a water storage device. There are multiple nozzles (12). Multiple nozzles (12) are evenly installed on the inner ring of the spray washing ring (15) and communicate with the annular hole. The spray hole (17) of the nozzle (12) is set facing the inside of the reflector. The occlusion detection sensor (16) is installed on the nozzle or on the outer edge of the reflector (9).

6. The self-adjusting signal receiving device according to claim 5, characterized in that: The occlusion detection sensor (16) is a diffuse reflection photoelectric sensor.

7. A self-adjusting signal receiving device according to claim 6, characterized in that: The bottom of both the guide rod (6) and the upper adjusting rod (19) is provided with a limiting block (26).

8. A self-adjusting signal receiving device according to claim 7, characterized in that: The reflector (9) is provided with multiple leakage holes (13).