Satellite antenna with quick-release fine-tuning locking mechanism

Abstract

The invention relates to the technical field of satellite antennas, and discloses a satellite antenna with a quick-release fine-tuning locking mechanism, which comprises a satellite frame, and a satellite body is hinged to the inner side of the satellite frame. A handle is manually pressed downwards to drive a control rod to swing downwards in a control block, when the control rod swings downwards, an arc-shaped block hinged to the bottom abuts against a movable rod to swing upwards, and when the movable rod swings upwards, a positioning column is driven to swing upwards; when the positioning column swings upwards, the positioning column can be inserted into the inner side of a positioning plate fixedly connected with the surface of the positioning ring, the adjusted satellite antenna can be locked, the phenomenon that the satellite antenna is subjected to adjustment angle displacement under the action of mechanical external force such as strong wind and vibration is prevented, and the stability and the fixing effect of the satellite body during use are improved; the receiving effect of the satellite body is enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of satellite antennas, in particular to a satellite antenna with a quick-release fine-tuning locking mechanism. Background Art

[0002] In today's highly developed information age, satellite communications play an indispensable role in many fields, including radio and television broadcasting, emergency communications and rescue, military communications and command, remote data transmission, and navigation and aerospace, with its advantages of wide coverage, large communication capacity, and high transmission quality. Satellite antennas are key front-end equipment in satellite communication systems, responsible for receiving and sending satellite signals. The optimization of their performance and functions is crucial to the effectiveness and reliability of the entire satellite communication link.

[0003] However, when using existing satellite antennas, multiple sets of bolts and nuts are often used to lock the adjustment points of the satellite antennas. Therefore, it is inconvenient to adjust and the positioning is laborious and time-consuming. It is impossible to change the use angle of the satellite antenna in a convenient and fast way, which reduces work efficiency. Moreover, when the satellite antenna is in use, it may be exposed to mechanical external forces such as strong winds and vibrations. In outdoor environments, especially in some areas with strong winds, such as coastal areas and mountainous areas, satellite antennas need to have sufficient stability to prevent angle displacement due to external forces such as wind loads, thereby affecting the reception of the satellite antenna. Summary of the invention

[0004] The object of the present invention is to provide a satellite antenna with a quick-release fine-tuning locking mechanism to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a satellite antenna with a quick-release fine-tuning locking mechanism, comprising a satellite frame, a satellite body is hingedly connected to the inner side of the satellite frame, a movable component for fine-tuning the satellite body is arranged on the outer side of the satellite frame, a control component and a limiting component are arranged on the outer side of the satellite frame to facilitate angle adjustment of the satellite body and improve the stability of the satellite body after adjustment, and the limiting component comprises:

[0006] A fixed shaft is fixedly mounted on the outside of the satellite body, the fixed shaft passes through the satellite frame, a positioning ring is fixedly mounted on the surface of the fixed shaft, and a positioning plate is fixedly mounted on the surface of the positioning ring.

[0007] Preferably, a control block is fixedly installed on the outer wall of the satellite frame, and the control rod is driven to swing downward inside the control block by manually pressing the handle downward. When the control rod swings downward, the arc block hinged at the bottom will resist the upward swing of the movable rod. A movable rod is hinged inside the control block, and the movable rod passes through the left side of the control block. A positioning column is fixedly installed on the top of the movable rod.

[0008] Preferably, a control rod is hinged inside the control block, and the control rod runs through the right side of the control block. One end of the arc block is hinged at the bottom of the control rod, and the other end of the arc block is hinged at the bottom of the movable rod. A handle is fixedly installed on the surface of the control rod. When the movable rod swings upward, the positioning column will be driven to swing upward. When the positioning column swings upward, it will be inserted into the inner side of the positioning plate fixedly connected to the surface of the positioning ring. When the positioning column is inserted into the inner side of the positioning plate, the satellite antenna can be locked after adjustment to prevent the satellite antenna from being affected by mechanical external forces such as strong winds and vibrations, especially in some areas with strong winds, causing the adjustment angle to be displaced, thereby improving the stability and fixing effect of the satellite body during use and enhancing the reception effect of the satellite body. A protective cover is hinged at the bottom of the handle. The protection of the pressure plate is released by pulling the hinged protective cover downward, so that the pressure plate is exposed, and the resistance shaft is driven to move inside the positioning block toward the surface close to the plug block by manually pressing the pressure plate, thereby resisting the plug block inserted inside the positioning block. A volute spring is fixedly installed on the surface of the protective cover.

[0009] Preferably, the control component includes: an insertion shaft. When the insertion shaft is inserted into the interior of the positioning block, the insertion shaft will contact the surface of the movable spring and drive the movable spring to be compressed. When the insertion shaft is inserted into the interior of the positioning block, the insertion block can also be moved toward the center point of the fixed column through the contact with the insertion block inside the positioning block. The insertion shaft is fixedly installed at the bottom of the control rod, and a fixed column is fixedly installed inside the insertion shaft. A insertion strip is hinged on the surface of the fixed column, and a fixed spring is fixedly installed on the inner side of the insertion strip, and an insertion block is fixedly installed on the outer side of the insertion strip. When the insertion block moves to the positioning groove starting from the interior of the positioning block, the insertion strip on the inner side of the insertion block will be reset under the action of the fixed spring, so that the insertion block is restricted in the interior of the positioning block, and when the handle is swung downward, it will also drive the protective cover to move downward, so that the protective cover moves to the surface of the pressure plate for protection.

[0010] Preferably, a positioning block is fixedly installed inside the control block, and a movable spring is fixedly installed inside the positioning block. When the insertion block is released from restriction, the compressed movable spring will resist the insertion shaft, thereby pushing the insertion shaft to move outside the positioning block, thereby achieving a quick release effect and preventing staff from tightening the connection between the satellite body and the satellite frame by bolts, thereby increasing the difficulty of later adjustments, improving work efficiency and speeding up work progress. A resistance shaft is slidably connected inside the positioning block, and a connecting spring is fixedly installed on the surface of the resistance shaft. The connecting spring is fixedly installed on the outer wall of the control block, and a pressure plate is fixedly installed on the surface of the resistance shaft.

[0011] Preferably, the movable component includes: a retaining ring, which is fixedly mounted on the surface of the fixed shaft, and a sliding shaft is slidably connected inside the retaining ring, and a rocker is fixedly mounted on the surface of the sliding shaft. The rocker is driven to move toward the inside of the fixed shaft by manually controlling the rocker. When the rocker moves, the sliding shaft will be driven to slide inside the fixed shaft. A plug is fixedly mounted on the inside of the sliding shaft, and a gear ring is fixedly mounted on the surface of the fixed shaft. When the sliding shaft slides, the plug is driven to be plugged into the surface of the gear ring fixed inside the fixed shaft, and the rocker is connected to the satellite body, and the effect of fine-tuning the satellite body can be achieved by manually shaking the rocker. When the adjustment is completed, the rocker can be pulled toward the inside away from the fixed shaft to separate the plug and the satellite body, thereby preventing outsiders from accidentally touching the rocker and causing changes in the adjustment angle of the satellite body, thereby improving the safety and protection of the satellite body during use.

[0012] Preferably, two groups of limiting components are provided, and the two groups of limiting components are symmetrically arranged with the center line of the satellite frame as the symmetry axis.

[0013] Preferably, the control block has a groove on the left side, which can drive the movable rod to swing upward on the left side of the control block, and the control block has an L-shaped groove on the right side, which can drive the control rod to swing downward on the right side of the control block.

[0014] Preferably, a positioning groove is provided inside the positioning block, which can drive the plug block to be inserted into the positioning block for fixation, and a plug hole is provided on the surface of the positioning block, which can drive the plug shaft to be inserted into the positioning block for restriction.

[0015] Preferably, the cross-section of the arc block is semi-arc, which can improve the connection effect between the movable rod and the control rod, the cross-section of the top end of the positioning column is triangular, which can improve the stability of the positioning column plugging into the positioning plate, and the cross-section of the protective cover is U-shaped, which can improve the protective effect of the protective cover on the pressure plate.

[0016] Compared with the prior art, the present invention provides a satellite antenna with a quick-release fine-tuning locking mechanism, which has the following beneficial effects:

[0017] 1. The satellite antenna with a quick-release fine-tuning locking mechanism, through the setting of the limiting component, when in use, by manually pressing the handle downward to drive the control rod to swing downward inside the control block, when the control rod swings downward, it will resist the upward swing of the movable rod through the arc block hinged at the bottom, and when the movable rod swings upward, it will drive the positioning column to swing upward, and when the positioning column swings upward, it will be inserted into the inner side of the positioning plate fixedly connected to the surface of the positioning ring, so that the satellite antenna can be locked after adjustment, so as to prevent the satellite antenna from being displaced in the adjustment angle due to the action of mechanical external forces such as strong wind and vibration, thereby improving the stability and fixing effect of the satellite body during use and enhancing the receiving effect of the satellite body.

[0018] 2. The satellite antenna with a quick-release fine-tuning locking mechanism can release the protection of the pressure plate by pulling down the hinged protective cover through the setting of the control component, so that the pressure plate is exposed, and the pressure plate is manually pressed to drive the resistance shaft to move inside the positioning block toward the surface close to the plug block, thereby resisting the plug block inserted inside the positioning block, so that the restriction of the positioning block on the plug block is released; when the restriction of the plug block is released, the compressed active spring will resist the plug shaft, thereby pushing the plug shaft to move outside the positioning block, achieving the effect of quick release, preventing the staff from tightening the connection between the satellite body and the satellite frame by bolts, which increases the difficulty of later adjustment, improves work efficiency, and speeds up work progress.

[0019] 3. The satellite antenna with a quick-release fine-tuning locking mechanism, through the setting of movable components, when it is necessary to fine-tune the satellite body, the joystick can be driven by manually controlling the joystick to move toward the inside close to the fixed axis. When the joystick moves, it will drive the sliding shaft to slide inside the fixed shaft. When the sliding shaft slides, it will drive the plug-in column to be plugged into the surface of the gear ring fixed inside the fixed shaft, and connect the joystick to the satellite body. The effect of fine-tuning the satellite body can be achieved by manually shaking the joystick. When the adjustment is completed, the joystick can be pulled toward the inside away from the fixed axis to separate the plug-in shaft from the satellite body, thereby preventing outsiders from accidentally touching the satellite body and causing changes in the adjustment angle of the satellite body, thereby improving the safety and protection of the satellite body during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view structural schematic diagram of the present invention;

[0021] Figure 2 It is a side view structural schematic diagram of the present invention;

[0022] Figure 3 It is a schematic diagram of the side structure of the satellite frame of the present invention;

[0023] Figure 4 It is a schematic diagram of the front view structure of the limiting component of the present invention;

[0024] Figure 5 This is a schematic diagram of the front view structure of the control component of the present invention;

[0025] Figure 6 This is a schematic diagram of the cross-sectional structure of the control block of the present invention;

[0026] Figure 7 This is a schematic diagram of the front view structure of the positioning block of the present invention;

[0027] Figure 8 This is a schematic diagram of the cross-sectional structure of the positioning block of the present invention;

[0028] Fig. 9It is a front view structural diagram of the movable component of the present invention;

[0029] Fig.10 It is a schematic diagram of the cross-sectional structure of the active component of the present invention.

[0030] In the figure: 1. satellite frame; 2. satellite body; 3. movable component; 31. retaining ring; 32. sliding shaft; 33. rocker; 34. plug column; 35. gear ring; 4. control component; 41. plug shaft; 42. fixed column; 43. plug strip; 44. fixed spring; 45. plug block; 46. positioning block; 47. movable spring; 48. conflict shaft; 49. connecting spring; 410. pressure plate; 5. limiting component; 51. fixed shaft; 52. positioning ring; 53. positioning plate; 54. control block; 55. movable rod; 56. positioning column; 57. control rod; 58. arc block; 59. handle; 510. protective cover; 511. scroll spring; 540. groove; 541. L-shaped groove; 460. positioning groove; 461. jack. DETAILED DESCRIPTION

[0031] like Figure 1-Figure 10 As shown, the present invention provides a technical solution: a satellite antenna with a quick-release fine-tuning locking mechanism, comprising a satellite frame 1, a satellite body 2 is hinged on the inner side of the satellite frame 1, and an active component 3 for fine-tuning the satellite body 2 is arranged on the outer side of the satellite frame 1, and a control component 4 and a limiting component 5 are arranged on the outer side of the satellite frame 1 for facilitating angle adjustment of the satellite body 2 and improving the stability of the satellite body 2 after adjustment, and the limiting component 5 includes: a fixed shaft 51, a positioning ring 52, a positioning plate 53, a control block 54, a movable rod 55, a positioning column 56, a control rod 57, an arc block 58, a handle 59, a protective cover 510, and a spiral spring 511.

[0032] A fixed shaft 51 is fixedly installed on the outside of the satellite body 2, and the fixed shaft 51 passes through the satellite frame 1. A positioning ring 52 is fixedly installed on the surface of the fixed shaft 51, and a positioning plate 53 is fixedly installed on the surface of the positioning ring 52. A control block 54 is fixedly installed on the outer wall of the satellite frame 1. By manually pressing down the handle 59, the control rod 57 is driven to swing downward inside the control block 54. When the control rod 57 swings downward, the arc block 58 hinged at the bottom will resist the movable rod 55 from swinging upward. A movable rod 55 is hinged inside the control block 54, and the movable rod 55 passes through the left side of the control block 54. A positioning column 56 is fixedly installed on the top of the movable rod 55. A control rod 57 is hinged inside the control block 54, and the control rod 57 passes through the right side of the control block 54. One end of the arc block 58 is hinged at the bottom of the control rod 57, and the other end of the arc block 58 is hinged at the bottom of the movable rod 55. A handle 59 is fixedly installed on the surface of the control rod 57. When the movable rod 55 swings upward, it will The movable positioning column 56 swings upward, and when the positioning column 56 swings upward, it will be inserted into the inner side of the positioning plate 53 fixedly connected to the surface of the positioning ring 52. When the positioning column 56 is inserted into the inner side of the positioning plate 53, the satellite antenna can be locked after adjustment to prevent the satellite antenna from being exposed to mechanical external forces such as strong winds and vibrations, especially in some areas with strong winds, causing the adjustment angle to be displaced, thereby improving the stability and fixing effect of the satellite body 2 during use, and enhancing the receiving effect of the satellite body 2. A protective cover 510 is hinged at the bottom of the handle 59. The hinged protective cover 510 is pulled downward to release the protection of the pressure plate 410, so that the pressure plate 410 is exposed, and the pressure plate 410 is manually pressed to drive the resistance shaft 48 to move inside the positioning block 46 toward the surface close to the plug block 45, thereby resisting the plug block 45 inserted in the positioning block 46. A volute spring 511 is fixedly installed on the surface of the protective cover 510.

[0033] The control component 4 includes: an insertion shaft 41. When the insertion shaft 41 is inserted into the interior of the positioning block 46, the insertion shaft 41 will resist the surface of the movable spring 47 and drive the movable spring 47 to be compressed. When the insertion shaft 41 is inserted into the interior of the positioning block 46, the insertion block 45 can also be moved toward the center point of the fixed column 42 through the resistance of the positioning block 46 inside the insertion shaft 41. The insertion shaft 41 is fixedly installed at the bottom of the control rod 57. A fixed column 42 is fixedly installed inside the insertion shaft 41. A plug strip 43 is hinged on the surface of the fixed column 42. A fixed spring 44 is fixedly installed on the inner side of the plug strip 43. A plug block 45 is fixedly installed on the outer side of the plug strip 43. When the plug block 45 moves to the positioning groove 460 starting from the interior of the positioning block 46, the plug strip 43 on the inner side of the plug block 45 will be reset under the action of the fixed spring 44, so that the plug block 45 is inserted into the interior of the positioning block 46 and is moved. The control block 54 is provided with a positioning block 46 fixedly installed inside, and a movable spring 47 is fixedly installed inside the positioning block 46. When the insertion block 45 is released from restriction, the compressed movable spring 47 will resist the insertion shaft 41, thereby pushing the insertion shaft 41 to move outside the body of the positioning block 46, so as to achieve the effect of quick release and prevent the staff from tightening the connection between the satellite body 2 and the satellite frame 1 by bolts, thereby increasing the difficulty of later adjustment, improving work efficiency and speeding up work progress. The positioning block 46 is slidably connected with a resistance shaft 48, and a connecting spring 49 is fixedly installed on the surface of the resistance shaft 48. The connecting spring 49 is fixedly installed on the outer wall of the control block 54, and a pressure plate 410 is fixedly installed on the surface of the resistance shaft 48.

[0034] The movable component 3 includes: a snap ring 31, which is fixedly mounted on the surface of the fixed shaft 51, and a sliding shaft 32 is slidably connected inside the snap ring 31. A rocker 33 is fixedly mounted on the surface of the sliding shaft 32. The rocker 33 is driven to move toward the inside of the fixed shaft 51 by manually controlling the rocker 33. When the rocker 33 moves, the sliding shaft 32 is driven to slide inside the fixed shaft 51. A plug post 34 is fixedly mounted on the inner side of the sliding shaft 32. A gear ring 35 is fixedly mounted on the surface of the fixed shaft 51. When the sliding shaft 32 slides, the plug post 34 is driven to be plugged into the surface of the gear ring 35 fixed inside the fixed shaft 51, and the rocker 33 is connected to the satellite body 2. The satellite body 2 is fine-tuned by manually shaking the rocker 33. When the adjustment is completed, the rocker 33 can be pulled toward the inside away from the fixed shaft 51 to separate the plug post 41 from the satellite body 2, so as to prevent the satellite body 2 from changing its adjustment angle due to accidental touch by outsiders, thereby improving the use of the satellite body 2 In order to improve the safety and protection during operation, two groups of limiting components 5 are provided, and the two groups of limiting components 5 are symmetrically arranged with the center line of the satellite frame 1 as the symmetry axis. A groove 540 is provided on the left side of the control block 54, which can drive the movable rod 55 to swing upward on the left side of the control block 54, and an L-shaped groove 541 is provided on the right side of the control block 54, which can drive the control rod 57 to swing downward on the right side of the control block 54. A positioning groove 460 is provided inside the positioning block 46, which can drive the plug-in block 45 to be plugged into the inside of the positioning block 46 for fixing. A socket 461 is provided on the surface of the positioning block 46, which can drive the plug-in shaft 41 to be plugged into the inside of the positioning block 46 for restriction. The cross-section of the arc block 58 is semi-arc-shaped, which can improve the connection effect between the movable rod 55 and the control rod 57. The cross-section of the top of the positioning column 56 is triangular, which can improve the stability of the positioning column 56 plugging into the positioning plate 53. The cross-section of the protective cover 510 is U-shaped, which can improve the protective effect of the protective cover 510 on the pressure plate 410.

[0035] When the satellite antenna is in use, the handle 59 can be manually pressed downward to drive the control rod 57 to swing downward inside the control block 54. When the control rod 57 swings downward, the arc block 58 hinged at the bottom will resist the upward swing of the movable rod 55, and when the arc block 58 swings, it will resist the inner wall of the control block 54 to limit it. When the movable rod 55 swings upward, it will drive the positioning column 56 to swing upward. When the positioning column 56 swings upward, it will be inserted into the inner side of the positioning plate 53 fixedly connected to the surface of the positioning ring 52. When the positioning column 56 is inserted into the inner side of the positioning plate 53, the satellite antenna can be locked after adjustment to prevent the satellite antenna from being affected by mechanical external forces such as strong winds and vibrations, especially in some windy areas, causing the adjustment angle to shift, thereby improving the stability and fixing effect of the satellite body 2 during use and enhancing the receiving effect of the satellite body 2.

[0036] When the handle 59 is swung downward, it will also drive the plug shaft 41 to be inserted into the interior of the positioning block 46. When the plug shaft 41 is inserted into the interior of the positioning block 46, the plug shaft 41 will contact the surface of the movable spring 47 and drive the movable spring 47 to be compressed. When the plug shaft 41 is inserted into the interior of the positioning block 46, it can also contact the plug block 45 inside the positioning block 46, so that the plug block 45 moves toward the center point close to the fixed column 42. When the plug block 45 moves to the positioning groove 460 starting from the interior of the positioning block 46, the plug strip 43 on the inside of the plug block 45 will be reset under the action of the fixed spring 44, so that the plug block 45 is inserted into the interior of the positioning block 46 for restriction. When the handle 59 is swung downward, it will also drive the protective cover 510 to move downward, so that the protective cover 510 moves to the surface of the pressure plate 410 for The protection of the pressure plate 410 can be removed by pulling down the hinged protective cover 510 to expose the pressure plate 410, and the pressure plate 410 can be manually pressed to drive the resistance shaft 48 to move inside the positioning block 46 toward the surface close to the plug block 45, thereby resisting the plug block 45 plugged in the positioning block 46, so that the restriction of the positioning block 46 on the plug block 45 is released. When the plug block 45 is released from the restriction, the compressed active spring 47 will resist the plug shaft 41, thereby pushing the plug shaft 41 to move outside the positioning block 46, achieving the effect of quick release, preventing the staff from tightening the connection between the satellite body 2 and the satellite frame 1 by bolts, thereby increasing the difficulty of later adjustment, improving work efficiency, and speeding up work progress.

[0037] When it is necessary to fine-tune the satellite body 2, the joystick 33 can be manually controlled to move the joystick 33 toward the inside of the fixed shaft 51. When the joystick 33 moves, it will drive the sliding shaft 32 to slide inside the fixed shaft 51. When the sliding shaft 32 slides, it will drive the plug 34 to be inserted into the surface of the gear ring 35 fixed inside the fixed shaft 51, and connect the joystick 33 to the satellite body 2. The effect of fine-tuning the satellite body 2 can be achieved by manually shaking the joystick 33. When the adjustment is completed, the joystick 33 can be pulled toward the inside away from the fixed shaft 51 to separate the plug 41 from the satellite body 2, thereby preventing outsiders from accidentally touching the satellite body 2 and causing changes in the adjustment angle of the satellite body 2, thereby improving the safety and protection of the satellite body 2 when in use.

[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A satellite antenna with a quick-release fine-tuning locking mechanism, comprising a satellite frame (1), characterized in that: A satellite body (2) is hingedly connected to the inner side of the satellite frame (1), and a movable component (3) for fine-tuning the satellite body (2) is arranged on the outer side of the satellite frame (1). A control component (4) and a limiting component (5) are arranged on the outer side of the satellite frame (1) to facilitate angle adjustment of the satellite body (2) and improve the stability of the satellite body (2) after adjustment. The limiting component (5) comprises: a fixed shaft (51), the fixed shaft (51) is fixedly mounted on the outer side of the satellite body (2), the fixed shaft (51) passes through the satellite frame (1), a positioning ring (52) is fixedly mounted on the surface of the fixed shaft (51), and a positioning plate (53) is fixedly mounted on the surface of the positioning ring (52).

2. A satellite antenna with a quick-release fine-tuning locking mechanism according to claim 1, characterized in that: A control block (54) is fixedly mounted on the outer wall of the satellite frame (1), a movable rod (55) is hinged inside the control block (54), the movable rod (55) passes through the left side of the control block (54), and a positioning column (56) is fixedly mounted on the top of the movable rod (55).

3. A satellite antenna with a quick-release fine-tuning locking mechanism according to claim 2, characterized in that: A control rod (57) is hinged inside the control block (54), and the control rod (57) passes through the right side of the control block (54). One end of an arc block (58) is hinged at the bottom of the control rod (57), and the other end of the arc block (58) is hinged at the bottom of the movable rod (55). A handle (59) is fixedly mounted on the surface of the control rod (57), and a protective cover (510) is hinged at the bottom of the handle (59), and a spiral spring (511) is fixedly mounted on the surface of the protective cover (510).

4. A satellite antenna with a quick-release fine-tuning locking mechanism according to claim 3, characterized in that: The control assembly (4) comprises: an insertion shaft (41), the insertion shaft (41) is fixedly mounted at the bottom of the control rod (57), a fixing column (42) is fixedly mounted inside the insertion shaft (41), a plug strip (43) is hingedly mounted on the surface of the fixing column (42), a fixing spring (44) is fixedly mounted on the inner side of the plug strip (43), and an insertion block (45) is fixedly mounted on the outer side of the plug strip (43).

5. The satellite antenna with a quick-release fine-tuning locking mechanism according to claim 4, characterized in that: A positioning block (46) is fixedly installed inside the control block (54), a movable spring (47) is fixedly installed inside the positioning block (46), a resistance shaft (48) is slidably connected inside the positioning block (46), a connecting spring (49) is fixedly installed on the surface of the resistance shaft (48), the connecting spring (49) is fixedly installed on the outer wall of the control block (54), and a pressure plate (410) is fixedly installed on the surface of the resistance shaft (48).

6. The satellite antenna with a quick-release fine-tuning locking mechanism according to claim 1, characterized in that: The movable component (3) comprises: a snap ring (31), the snap ring (31) is fixedly mounted on the surface of a fixed shaft (51), a sliding shaft (32) is slidably connected inside the snap ring (31), a rocker (33) is fixedly mounted on the surface of the sliding shaft (32), a plug post (34) is fixedly mounted on the inner side of the sliding shaft (32), and a gear ring (35) is fixedly mounted on the surface of the fixed shaft (51).

7. The satellite antenna with a quick-release fine-tuning locking mechanism according to claim 1, characterized in that: The limiting components (5) are provided in two groups, and the two groups of limiting components (5) are symmetrically arranged with the center line of the satellite frame (1) as the symmetry axis.

8. The satellite antenna with a quick-release fine-tuning locking mechanism according to claim 2, characterized in that: The control block (54) has a groove (540) on the left side, and an L-shaped groove (541) on the right side.

9. The satellite antenna with a quick-release fine-tuning locking mechanism according to claim 5, characterized in that: A positioning groove (460) is provided inside the positioning block (46), and an insertion hole (461) is provided on the surface of the positioning block (46).

10. The satellite antenna with a quick-release fine-tuning locking mechanism according to claim 3, characterized in that: The cross section of the arc block (58) is semi-arc-shaped, the cross section of the top of the positioning column (56) is triangular, and the cross section of the protective cover (510) is U-shaped.

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