Communication signal enhancement device

Abstract

The invention discloses a communication signal enhancement device, and relates to the technical field of signal enhancement devices, the communication signal enhancement device comprises a base and an adjusting mechanism a, and the top of the base is fixedly connected with a support. According to the communication signal enhancement device, when a signal emission source approaches to the right upper side, in order to search for a strong signal, a driving motor is started to drive a driving gear to rotate to be meshed with a gear ring a and drive a fixing frame at the top to rotate, at the moment, a signal enhancement antenna can be vertically upward, and the position with the maximum signal strength is detected by rotating along with the gear ring a; when the signal emission source is located on the periphery, the adjusting mechanism a can be started to enable the signal enhancement antenna to incline and face the periphery, and when the position of the signal emission source is not clear, the adjusting mechanism b can be started to enable the signal enhancement antenna to be switched between the vertical state and the inclined state back and forth when the signal enhancement antenna rotates along with the driving gear at the moment. Therefore, signals at the top and around can be searched, the searching range is enlarged, and a strong signal source can be found in time.

Description

Technical Field

[0001] The present invention relates to the technical field of signal enhancement devices, and in particular to a communication signal enhancement device. Background Art

[0002] A communication signal booster is a device used to enhance wireless communication signals. It's widely used in a variety of scenarios, including remote areas, inside large buildings, basements, tunnels, and other areas where signal coverage is difficult or weak. There are many types of communication signal boosters, including TV and radio amplifiers, and all receivers contain signal amplifiers. A cell phone signal booster specifically amplifies cell phone signals and is primarily used to address indoor cell phone signal blind spots.

[0003] For example, a communication signal enhancement device with announcement number CN116865770A is disclosed. Under the action of a reel, part of the length of the connecting line is reeled on the reel to prevent the outdoor antenna end from causing tension on the connecting line when turning or lifting. Because the signal enhancer at the other end of the connecting line is fixedly installed, the connecting line is easily broken. This problem can be avoided by reeling and unreeling the reel. Under the action of the steering mechanism and the lifting mechanism, the position and direction of the outdoor antenna end receiving the signal are rotated and adjusted so that the push plate can correspond to the direction of pushing the shade, and push the shade to both sides of the antenna end. The obstacles on both sides of the outdoor antenna end are pushed away by the push plate through the unfolding mechanism, and the end of the outdoor antenna end is leaked to maintain the stability of signal reception. Through the cooperation of the steering mechanism and the lifting mechanism, the height and angle of the outdoor antenna end are adjusted to better receive the signal, thereby achieving a signal enhancement effect.

[0004] The communication signal enhancement device in the above scheme can drive the antenna to rotate through the driving mechanism at the bottom when in use, so as to better receive signals. However, the antenna rotates in place when rotating, and the adjustment range does not change significantly, making it difficult to detect signals in different directions. When searching for signals, it can only be raised and lowered or rotated in place. The search range is limited, making it difficult to accurately capture signals. Therefore, the signal enhancement effect is poor. Summary of the Invention

[0005] The object of the present invention is to provide a communication signal enhancement device to solve the problem that the existing communication signal enhancement device is difficult to effectively receive signals as mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a communication signal enhancement device, comprising a base and an adjustment mechanism a, wherein the top of the base is fixedly connected to a bracket, the top of the bracket is fixedly connected to a top plate, one side of the base is fixedly connected to a mounting bracket, the bottom of the mounting bracket is installed with a drive motor, and the top of the base is provided with a signal enhancement antenna.

[0007] The output end of the driving motor is fixedly connected to a driving gear, and the outer side of the driving gear is meshed with a gear ring a, the bottom of the gear ring a is fixedly connected to a limiting ring, the outer side of the limiting ring is slidably connected to the base, the bottom of the limiting ring is rollingly connected to multiple groups of balls, the outer side of the balls are rollingly connected to the base, the top of the gear ring a is fixedly connected to a fixing frame, the top of the fixing frame is fixedly connected to a fixed block a, and a moving block is provided on the top of the fixed block a, one end of the moving block is movably connected to the signal enhancement antenna through a rotating shaft, and one side of the signal enhancement antenna is fixedly connected to a tension spring. The bottom of the strong antenna is movably connected to a connecting roller through a rotating shaft. An adjustment mechanism a is provided on one side of the signal enhancement antenna. The top plate is disc-shaped. The top of the base is fixedly connected to multiple groups of support frames, and the multiple groups of support frames are distributed at equal angles with respect to the central axis of the top plate. The top of the top plate is fixedly connected to an outer shell. One side of the top of the multiple groups of support frames is fixedly connected to a fixed plate a. The outer side of the fixed plate a is fixedly connected to a rubber ring. The inner side of the rubber ring is abutted against multiple groups of movable plates. One side of the rubber ring is fixedly connected to a fixing bar. One side of the movable plate is provided with an adjustment mechanism b for adjusting its position.

[0008] Preferably, one end of the tension spring is fixedly connected to the moving block, one side of the fixed bar is fixedly connected to the moving plate, the movable plate and the fixed plate a are both arc-shaped, and the outer side of the connecting roller is in rolling contact with the rubber ring.

[0009] Preferably, the adjustment mechanism a includes an electric push rod fixedly connected to the inside of the fixed block a, one end of the electric push rod is fixedly connected to the fixed block b, the top of the fixed block b is fixedly connected to the movable block, the inside of the fixed block b is slidably connected to a sliding rod, and both ends of the sliding rod are fixedly connected to the fixed block a.

[0010] Preferably, the adjustment mechanism b includes a servo motor fixedly connected to the top of the top plate, the output end of the servo motor is fixedly connected to a connecting shaft, the bottom of the connecting shaft is movably connected to the base through a bearing, and the outer side of the connecting shaft is movably connected to multiple groups of cross bars a through a rotating shaft, and the multiple groups of cross bars a are distributed at equal angles with respect to the central axis of the connecting shaft.

[0011] Preferably, one end of the cross bar a is movably connected to a connecting rod via a rotating shaft, one end of the connecting rod is movably connected to a cross bar b via a rotating shaft, one end of the cross bar b is fixedly connected to the movable plate, and the outer side of the cross bar b is slidably connected to the bracket.

[0012] Preferably, the top of the gear ring a is connected to a movable shaft through a bearing, the top of the movable shaft is fixedly connected to a cleaning rod a, one end of the cleaning rod a is provided with a protrusion, and one side of the protrusion is fixedly connected to the outer side of the shell.

[0013] Preferably, the protrusions are arranged in multiple groups on the outside of the shell and are distributed at equal angles with respect to the central axis of the shell. The shape of the protrusions is semicircular. One side of the cleaning rod a is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a rubber block, and the outer side of the rubber block is slidably connected to a connecting sleeve.

[0014] Preferably, one end of the connecting sleeve is fixedly connected to a fixing rod a, the bottom of the fixing rod a is fixedly connected to the gear ring a, one end of the rubber block is abutted against a spring, one end of the spring is abutted against the connecting sleeve, and the connecting rod and the connecting sleeve are both arc-shaped.

[0015] Preferably, one side of the fixed block a is fixedly connected to a fixed plate b, and the interior of the fixed plate b is movably connected to two groups of obstacle clearing rods through bearings, wherein the bottom of one group of obstacle clearing rods is fixedly connected to gear a, and the bottom of the other group of obstacle clearing rods is fixedly connected to gear b.

[0016] Preferably, the outer side of the gear a is meshed with the gear b, the outer side of the gear b is meshed with a gear ring b, the bottom of the gear ring b is fixedly connected to a fixing rod b, and the bottom of the fixing rod b is fixedly connected to the base.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the signal transmitting source approaches directly above, in order to search for a stronger signal, the communication signal enhancement device starts the driving motor to drive the driving gear to rotate and engage with the gear ring a, driving the top fixing frame to rotate. At this time, the signal enhancement antenna will be vertically upward and detect the position with the maximum signal strength by following the rotation of the gear ring a. When the signal transmitting source is all around, the adjustment mechanism a can be started to tilt the signal enhancement antenna toward the surroundings. When the position of the signal transmitting source is unclear, the adjustment mechanism b can be started. At this time, when the signal enhancement antenna follows the rotation of the driving gear, its own shape will switch back and forth between vertical and tilted, thereby searching for signals from the top and all around, increasing the search range, and timely discovering strong signal sources. In this way, the above operation can increase the range of signal detection of the communication signal enhancement device and ensure the effect of signal amplification.

[0019] 2. When the communication signal enhancement device rotates to search for signals, it can also drive the fixed rod a and the movable shaft to rotate through the gear ring a, so that the cleaning rod a also rotates. When the cleaning rod a rotates and contacts the protrusion on the outside of the shell, it will rotate around the movable shaft. The connecting rod on one side of the cleaning rod a will drive the rubber block at the end to slide in the connecting sleeve. The rubber block will squeeze the spring at one end to shrink it. When the gear ring a drives the cleaning rod a out of contact with the protrusion, the spring will reset and push the connecting rod to rotate. The connecting rod will drive the cleaning rod a to rotate as well, and the reset elastic force generated by the spring will push the cleaning rod a to rotate rapidly, thereby sweeping away the debris and fallen leaves on the top plate. In this way, through the above operation, the top plate on the top of the signal enhancement device can be cleaned when searching for signals to prevent it from being covered by debris and fallen leaves.

[0020] 3. When the communication signal enhancement device rotates to search for signals, in order to prevent the signal enhancement antenna from contacting other objects, such as tree branches, and causing damage, two sets of obstacle clearance rods are set on one side of the rotation direction of the signal enhancement antenna. When the signal enhancement antenna rotates, the two sets of obstacle clearance rods will also rotate accordingly. When the gear b at the bottom of one set of obstacle clearance rods engages with the gear ring b, the gear b will rotate and engage with the gear a on one side to reverse it. The two sets of gears can drive the two sets of obstacle clearance rods to rotate in the opposite direction, moving debris to both sides to prevent it from directly contacting the signal enhancement antenna and causing damage to it, and prevent debris from interfering with the signal. In this way, the above operation can protect the signal enhancement antenna on the communication signal enhancement device, prevent it from contacting debris when searching for signals, extend the service life of the signal enhancement antenna, and ensure the stability of signal search. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional cross-sectional schematic diagram of the present invention;

[0022] Figure 2 It is a three-dimensional schematic diagram of the present invention;

[0023] Figure 3 This is a three-dimensional schematic diagram of the adjustment mechanism b of the present invention;

[0024] Figure 4 Schematic diagram of a three-dimensional cross-section of the rubber ring of the present invention;

[0025] Figure 5 This is a three-dimensional schematic diagram of the gear ring a of the present invention;

[0026] Figure 6 This is a three-dimensional schematic diagram of the adjustment mechanism a of the present invention;

[0027] Figure 7 This is a three-dimensional schematic diagram of the obstacle removal pole of the present invention;

[0028] Figure 8 For the present invention Figure 3 A magnified schematic diagram of point A;

[0029] Figure 9 This is a schematic three-dimensional cross-sectional view of the connecting sleeve of the present invention;

[0030] Figure 10 For the present invention Figure 9 An enlarged schematic diagram of point B;

[0031] Figure 11 It is a schematic diagram of the front cross-section of the base of the present invention.

[0032] Figure: 1. Base; 2. Bracket; 3. Top plate; 4. Mounting frame; 5. Drive motor; 6. Drive gear; 7. Gear ring a; 8. Fixing frame; 9. Fixing block a; 10. Moving block; 11. Signal booster antenna; 12. Tension spring; 13. Connecting roller; 14. Adjustment mechanism a; 141. Electric push rod; 142. Sliding rod; 143. Fixing block b; 15. Fixing plate a; 16. Rubber ring; 17. Moving plate; 18. Fixing bar; 19. Adjustment mechanism b; 191 , servo motor; 192, connecting shaft; 193, cross bar a; 194, connecting rod; 195, cross bar b; 20, support frame; 21, housing; 22, movable shaft; 23, cleaning rod a; 24, bump; 25, connecting rod; 26, rubber block; 27, connecting sleeve; 28, spring; 29, fixing rod a; 30, fixing plate b; 31, obstacle clearing rod; 32, gear a; 33, gear b; 34, gear ring b; 35, fixing rod b; 36, limit ring; 37, ball. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] See also Figures 1-8 and Figure 11 The present invention provides a technical solution: a communication signal enhancement device, comprising a base 1 and an adjustment mechanism a14, wherein a bracket 2 is fixedly connected to the top of the base 1, a top plate 3 is fixedly connected to the top of the bracket 2, a mounting bracket 4 is fixedly connected to one side of the base 1, a driving motor 5 is installed at the bottom of the mounting bracket 4, and a signal enhancement antenna 11 is provided on the top of the base 1.

[0035] The output end of the driving motor 5 is fixedly connected to the driving gear 6, and the outer side of the driving gear 6 is meshed with the gear ring a7. The bottom of the gear ring a7 is fixedly connected to the limit ring 36, and the outer side of the limit ring 36 is slidably connected to the base 1. The bottom of the limit ring 36 is rollingly connected to multiple groups of balls 37, and the outer side of the balls 37 is rollingly connected to the base 1. The top of the gear ring a7 is fixedly connected to the fixing frame 8, and the top of the fixing frame 8 is fixedly connected to the fixing block a9. The top of the fixing block a9 is provided with a moving block 10. One end of the moving block 10 is movably connected to the signal enhancement antenna 11 through a rotating shaft. One side of the signal enhancement antenna 11 is fixedly connected to a tension spring 12. The signal enhancement antenna 11 The bottom is movably connected to a connecting roller 13 through a rotating shaft, an adjustment mechanism a14 is provided on one side of the signal enhancement antenna 11, the top plate 3 has a disc-shaped shape, and the top of the base 1 is fixedly connected to multiple groups of support frames 20, and the multiple groups of support frames 20 are distributed at equal angles with respect to the central axis of the top plate 3. The top of the top plate 3 is fixedly connected to a shell 21, and one side of the top of the multiple groups of support frames 20 is fixedly connected to a fixed plate a15, and the outer side of the fixed plate a15 is fixedly connected to the inner side of the rubber ring 16. Multiple groups of movable plates 17 are abutted, and a fixing bar 18 is fixedly connected to one side of the rubber ring 16. An adjustment mechanism b19 for adjusting the position of the movable plate 17 is provided on one side;

[0036] One end of the tension spring 12 is fixedly connected to the moving block 10, one side of the fixed bar 18 is fixedly connected to the moving plate 17, the outer shapes of the moving plate 17 and the fixed plate a15 are both arc-shaped, the outer side of the connecting roller 13 is in rolling contact with the rubber ring 16, the moving block 10 forms a rotating structure with the signal enhancement antenna 11 through the rotating shaft, and the driving gear 6 and the gear ring a7 form an engaged transmission structure; the adjustment mechanism a14 includes an electric push rod 141 fixedly connected to the inside of the fixed block a9, one end of the electric push rod 141 is fixedly connected to the fixed block b143, the top of the fixed block b143 is fixedly connected to the moving block 10, the inside of the fixed block b143 is slidably connected to the sliding rod 142, both ends of the sliding rod 142 are fixedly connected to the fixed block a9, the interior of the fixed block b143 is provided with a sliding groove matching the sliding rod 142, and the sliding rod 142 and the fixed block a9 form a sliding structure ; The adjusting mechanism b19 includes a servo motor 191 fixedly connected to the top of the top plate 3, the output end of the servo motor 191 is fixedly connected to a connecting shaft 192, the bottom of the connecting shaft 192 is movably connected to the base 1 through a bearing, the outer side of the connecting shaft 192 is movably connected to multiple groups of cross bars a193 through a rotating shaft, and the multiple groups of cross bars a193 are distributed at equal angles about the central axis of the connecting shaft 192; one end of the cross bar a193 is movably connected to a connecting rod 194 through a rotating shaft, one end of the connecting rod 194 is movably connected to a cross bar b195 through a rotating shaft, one end of the cross bar b195 is fixedly connected to the movable plate 17, the outer side of the cross bar b195 is slidably connected to the bracket 2, and a through groove matching the cross bar b195 is provided inside the bracket 2. The cross bar b195 and the bracket 2 constitute a sliding structure, and the cross bar a193 and the connecting rod 194 constitute a rotating structure through the rotating shaft.

[0037] During specific implementation, the communication signal enhancement device, when the signal transmission source approaches directly above, in order to search for a stronger signal, the drive motor 5 is started to drive the drive gear 6 to rotate, and the drive gear 6 will engage with the gear ring a7 to rotate, and the gear ring a7 will rotate inside the base 1 through the bottom limit ring 36. The ball 37 at the bottom of the limit ring 36 can reduce the friction when the limit ring 36 rotates. The gear ring a7 can drive the top fixed frame 8 to rotate, so that the connecting roller 13 on one side of the fixed frame 8 rotates on one side of the rubber ring 16. Since the multiple groups of movable plates 17 on the inner side of the rubber ring 16 are in the same position as the fixed plate a15 at this time, the rubber ring 16 is a complete circular ring. When the connecting roller 13 rotates on the outside of the rubber ring 16, it will not move in other directions. At this time, the signal enhancement antenna 11 will be vertically upward, and by following the rotation of the gear ring a7, it will detect the position with the maximum signal strength. After the detection is completed, the drive motor 5 can be turned off to fix the signal enhancement antenna 11 at the position with the strongest signal.

[0038] When the signal transmission source is all around, the electric push rod 141 in the adjustment mechanism a14 can be started, and the electric push rod 141 will pull the fixed block b143 to drive the movable block 10 to move, and the slide bar 142 can limit the movable fixed block b143. When the connecting roller 13 is out of contact with the rubber ring 16, the tension spring 12 will reset and pull the signal boosting antenna 11 to rotate, so that the signal boosting antenna 11 is tilted and faces all around. At this time, the drive motor 5 is started again to drive the signal boosting antenna 11 to rotate, which can increase the search range of the signal boosting antenna 11 for the surrounding signals, and timely find the position with strong signals, thereby enhancing the indoor signal.

[0039] When the position of the signal transmitting source is unclear, the electric push rod 141 can be started to drive the signal enhancing antenna 11 to reset, and then the servo motor 191 in the adjustment mechanism b19 can be started. The servo motor 191 will drive the connecting shaft 192 to rotate, so that the multiple groups of cross bars a193 on the outside of the connecting shaft 192 rotate synchronously. When the multiple groups of cross bars a193 rotate, they will pull the multiple groups of cross bars b195 at the corresponding positions to rotate through the connecting rod 194. The cross bars b195 will slide in the bracket 2 and pull the moving plate 17 at one end to move. When the moving plate 17 moves, it will pull the rubber ring 16 on one side inward through the internal fixing strip 18. The rubber ring 16 will thereby deform and form multiple groups of depressions on the outside. At this time, the driving motor 5 is started to drive the signal enhancing antenna 1 When the connecting roller 13 at the bottom of the signal boosting antenna 11 rotates, it will stick to the outside of the rubber ring 16 and rotate. When it contacts the rubber ring 16 on the side of the fixed plate a15, the connecting roller 13 and the signal boosting antenna 11 will be in a vertical state. When the connecting roller 13 contacts the rubber ring 16 on the side of the movable plate 17, the tension spring 12 will pull the connecting roller 13 to rotate, causing the connecting roller 13 and the signal boosting antenna 11 to tilt. In this way, when the signal boosting antenna 11 rotates following the driving gear 6, its own shape will switch back and forth between vertical and tilted, thereby searching for signals from the top and surrounding areas, increasing the search range, and timely discovering strong signal sources. In this way, the above operation can increase the range of signal detection of the communication signal boosting device and ensure the effect of signal amplification.

[0040] See also Figure 1 、 Figure 2 、 Figure 5 、 Figure 9 and Figure 10The top of the gear ring a7 is connected to a movable shaft 22 through a bearing, and the top of the movable shaft 22 is fixedly connected to a cleaning rod a23. One end of the cleaning rod a23 is provided with a protrusion 24, and one side of the protrusion 24 is fixedly connected to the outer side of the shell 21; there are multiple groups of protrusions 24 on the outside of the shell 21, and they are distributed at equal angles with respect to the central axis of the shell 21. The shape of the protrusion 24 is semicircular, and one side of the cleaning rod a23 is fixedly connected to a connecting rod 25, one end of the connecting rod 25 is fixedly connected to a rubber block 26, and the outer side of the rubber block 26 is slidably connected to a connecting sleeve 27; one end of the connecting sleeve 27 is fixedly connected to a fixing rod a29, and the bottom of the fixing rod a29 is fixedly connected to the gear ring a7, one end of the rubber block 26 abuts against a spring 28, and one end of the spring 28 abuts against the connecting sleeve 27. The shapes of the connecting rod 25 and the connecting sleeve 27 are both arc-shaped, and the rubber block 26 and the connecting sleeve 27 constitute a sliding structure, and the rubber block 26, the connecting sleeve 27 and the spring 28 constitute an elastic telescopic structure.

[0041] In specific implementation, the communication signal enhancement device can also drive the fixed rod a29 and the movable shaft 22 to rotate through the gear ring a7 when rotating the search signal, so that the cleaning rod a23 can also rotate. When the cleaning rod a23 rotates and contacts the protrusion 24 on the outside of the shell 21, it will rotate around the movable shaft 22. The connecting rod 25 on one side of the cleaning rod a23 will drive the rubber block 26 at the end to slide in the connecting sleeve 27. The rubber block 26 will squeeze the spring 28 at one end to make it shrink. When the gear ring a7 drives the cleaning rod a23 out of contact with the protrusion 24, the spring 28 will recover. The connecting rod 25 is pushed to rotate, and the connecting rod 25 will drive the cleaning rod a23 to rotate as well, and the reset elastic force generated by the spring 28 will push the cleaning rod a23 to rotate quickly, thereby sweeping the debris and fallen leaves on the top plate 3 to a distance, and the rubber block 26 can provide buffering when it contacts the end of the connecting sleeve 27 during reset, and the friction force generated by the rubber block 26 and the connecting sleeve 27 can prevent the spring 28 from continuously expanding and contracting, and prevent the cleaning rod a23 from continuously shaking. In this way, through the above operation, the top plate 3 on the top of the signal enhancement device can be cleaned when searching for signals to prevent it from being covered by debris and fallen leaves.

[0042] See also Figure 1 、 Figure 2 、 Figure 5 and Figure 7One side of the fixed block a9 is fixedly connected to a fixed plate b30, and the interior of the fixed plate b30 is movably connected to two groups of obstacle clearing rods 31 through bearings, wherein the bottom of one group of obstacle clearing rods 31 is fixedly connected to a gear a32, and the bottom of the other group of obstacle clearing rods 31 is fixedly connected to a gear b33; the outer side of the gear a32 is meshed with the gear b33, and the outer side of the gear b33 is meshed with a gear ring b34, and the bottom of the gear ring b34 is fixedly connected to a fixed rod b35, and the bottom of the fixed rod b35 is fixedly connected to the base 1, and the gear a32 and the gear b33 constitute an engaged transmission structure.

[0043] In a specific implementation, when the communication signal enhancement device rotates to search for signals, in order to prevent the signal enhancement antenna 11 from contacting other objects, such as tree branches, and causing damage, two sets of obstacle clearance rods 31 are set on one side of the rotation direction of the signal enhancement antenna 11. When the signal enhancement antenna 11 rotates, the two sets of obstacle clearance rods 31 will also rotate accordingly. When the gear b33 at the bottom of one set of obstacle clearance rods 31 engages with the gear ring b34, the gear b33 will rotate and engage with the gear a32 on one side to reverse it. The two sets of gears can drive the two sets of obstacle clearance rods 31 to rotate in the opposite direction. When the signal enhancement antenna 11 rotates to search for signals, the two sets of obstacle clearance rods 31 rotating in the opposite direction can move debris to both sides to prevent it from directly contacting the signal enhancement antenna 11 and causing damage to it, and prevent debris from interfering with the signal. In this way, through the above operation, the signal enhancement antenna 11 on the communication signal enhancement device can be protected to prevent it from contacting debris when searching for signals, thereby extending the service life of the signal enhancement antenna 11 and ensuring the stability of signal search.

[0044] In summary, the signal booster antenna 11 can be fixed to the roof through the base 1. After fixation, the signal booster antenna 11 can receive external signals and amplify them to increase the indoor signal. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A communication signal enhancement device, comprising a base (1) and an adjustment mechanism a (14), wherein the top of the base (1) is fixedly connected to a bracket (2), the top of the bracket (2) is fixedly connected to a top plate (3), one side of the base (1) is fixedly connected to a mounting frame (4), the bottom of the mounting frame (4) is installed with a drive motor (5), and the top of the base (1) is provided with a signal enhancement antenna (11), characterized in that: The output end of the driving motor (5) is fixedly connected to a driving gear (6), the outer side of the driving gear (6) is meshedly connected to a gear ring a (7), the bottom of the gear ring a (7) is fixedly connected to a limiting ring (36), the outer side of the limiting ring (36) is slidably connected to the base (1), the bottom of the limiting ring (36) is rollingly connected to multiple groups of balls (37), the outer sides of the balls (37) are rollingly connected to the base (1), the top of the gear ring a (7) is fixedly connected to a fixing frame (8), the top of the fixing frame (8) is fixedly connected to a fixing block a (9), the top of the fixing block a (9) is provided with a moving block (10), one end of the moving block (10) is movably connected to the signal enhancement antenna (11) through a rotating shaft, one side of the signal enhancement antenna (11) is fixedly connected to a tension spring (12), the signal enhancement antenna The bottom of the line (11) is movably connected to a connecting roller (13) via a rotating shaft, an adjustment mechanism a (14) is provided on one side of the signal enhancement antenna (11), the top plate (3) is disc-shaped, the top of the base (1) is fixedly connected to multiple groups of support frames (20), the multiple groups of support frames (20) are distributed at equal angles with respect to the central axis of the top plate (3), the top of the top plate (3) is fixedly connected to a shell (21), one side of the top of the multiple groups of support frames (20) is fixedly connected to a fixed plate a (15), the outer side of the fixed plate a (15) is fixedly connected to a rubber ring (16), the inner side of the rubber ring (16) is abutted against multiple groups of movable plates (17), one side of the rubber ring (16) is fixedly connected to a fixed bar (18), and one side of the movable plate (17) is provided with an adjustment mechanism b (19) for adjusting its position.

2. A communication signal enhancement device according to claim 1, characterized in that: One end of the tension spring (12) is fixedly connected to the moving block (10), one side of the fixed bar (18) is fixedly connected to the moving plate (17), the outer shapes of the moving plate (17) and the fixed plate a (15) are both arc-shaped, and the outer side of the connecting roller (13) is in rolling contact with the rubber ring (16).

3. The communication signal enhancement device according to claim 1, characterized in that: The adjusting mechanism a (14) includes an electric push rod (141) fixedly connected to the interior of the fixed block a (9), one end of the electric push rod (141) is fixedly connected to the fixed block b (143), the top of the fixed block b (143) is fixedly connected to the moving block (10), the interior of the fixed block b (143) is slidably connected to a sliding rod (142), and both ends of the sliding rod (142) are fixedly connected to the fixed block a (9).

4. The communication signal enhancement device according to claim 1, wherein: The regulating mechanism b (19) comprises a servo motor (191) fixedly connected to the top of the top plate (3); the output end of the servo motor (191) is fixedly connected to a connecting shaft (192); the bottom of the connecting shaft (192) is movably connected to the base (1) via a bearing; the outer side of the connecting shaft (192) is movably connected to multiple groups of cross bars a (193) via a rotating shaft, and the multiple groups of cross bars a (193) are distributed at equal angles with respect to the central axis of the connecting shaft (192).

5. The communication signal enhancement device according to claim 4, characterized in that: One end of the crossbar a (193) is movably connected to a connecting rod (194) via a rotating shaft, and one end of the connecting rod (194) is movably connected to a crossbar b (195) via a rotating shaft. One end of the crossbar b (195) is fixedly connected to the movable plate (17), and the outer side of the crossbar b (195) is slidably connected to the bracket (2).

6. The communication signal enhancement device according to claim 1, characterized in that: The top of the gear ring a (7) is connected to a movable shaft (22) via a bearing, the top of the movable shaft (22) is fixedly connected to a cleaning rod a (23), one end of the cleaning rod a (23) is provided with a protrusion (24), and one side of the protrusion (24) is fixedly connected to the outer side of the housing (21).

7. The communication signal enhancement device according to claim 6, characterized in that: The protrusions (24) are arranged in multiple groups on the outside of the shell (21) and are distributed at equal angles with respect to the central axis of the shell (21). The protrusions (24) have a semicircular shape. One side of the cleaning rod a (23) is fixedly connected to a connecting rod (25). One end of the connecting rod (25) is fixedly connected to a rubber block (26). The outer side of the rubber block (26) is slidably connected to a connecting sleeve (27).

8. The communication signal enhancement device according to claim 7, characterized in that: One end of the connecting sleeve (27) is fixedly connected to a fixing rod a (29), the bottom of the fixing rod a (29) is fixedly connected to the gear ring a (7), one end of the rubber block (26) is in contact with a spring (28), one end of the spring (28) is in contact with the connecting sleeve (27), and the outer shapes of the connecting rod (25) and the connecting sleeve (27) are both arc-shaped.

9. The communication signal enhancement device according to claim 1, characterized in that: One side of the fixed block a (9) is fixedly connected to a fixed plate b (30), and the interior of the fixed plate b (30) is movably connected to two groups of obstacle clearing rods (31) through bearings, wherein the bottom of one group of obstacle clearing rods (31) is fixedly connected to a gear a (32), and the bottom of the other group of obstacle clearing rods (31) is fixedly connected to a gear b (33).

10. The communication signal enhancement device according to claim 9, characterized in that: The outer side of the gear a (32) is meshed with the gear b (33), the outer side of the gear b (33) is meshed with a gear ring b (34), the bottom of the gear ring b (34) is fixedly connected to a fixing rod b (35), and the bottom of the fixing rod b (35) is fixedly connected to the base (1).

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