A mobile satellite communication handheld terminal antenna

Abstract

The present invention relates to the field of satellite communication technology, and specifically discloses a mobile satellite communication handheld terminal antenna, comprising a vertical directional rotation mechanism, a horizontal rotation locking mechanism and a directional receiving rotation mechanism, wherein the vertical directional rotation mechanism is composed of a gripping handle assembly, a vertical rotation support assembly and a vertical directional rotation drive assembly, the horizontal rotation locking mechanism is composed of a horizontal rotation positioning locking assembly of a horizontal rotation support assembly, and the directional receiving rotation mechanism is composed of a top directional rotation drive assembly and a signal transceiver assembly; in the present invention, the following adjustments can be completed through a control panel: adjusting the orientation angle of the signal transceiver assembly relative to the vertical rotation support assembly; adjusting the rotation orientation and rotation speed of the signal transceiver assembly relative to the top directional rotation drive assembly; adjusting the relative rotation angle between a horizontal fixed support seat and a horizontal rotation support seat, and completing the extension of the signal transceiver assembly and the arm span at the upper end of the horizontal rotation support assembly.

Description

Technical Field

[0001] The invention relates to the technical field of satellite communications, in particular to a mobile satellite communication handheld terminal antenna. Background Art

[0002] In the prior art, in the field of mobile satellite communications, in order to establish a connection between the ground and the satellite, a terminal antenna is usually used as a connection point for signal transmission between the ground and the satellite. The terminal antenna in the prior art is divided into a receiving antenna and a transmitting antenna according to its function, and is divided into a mobile antenna and a fixed antenna according to its installation method. In some specific occasions, the receiving point needs to change the position of the receiving point, so a mobile antenna is used, and a handheld terminal antenna can be more flexible to change the receiving and sending point of the satellite signal at any time according to the on-site needs of specific users. The handheld terminal antenna in the prior art is generally small and simple in structure, which can meet general use requirements, but it still has the following disadvantages in actual use:

[0003] 1. In the prior art, the handheld terminal antenna often needs to be manually held and adjusted to control the directional receiving direction of the antenna. This manual adjustment method has low accuracy and thus prolongs the adjustment time.

[0004] 2. The structure of the handheld terminal antenna in the prior art is often too simple, with few adjustable angles, limited adjustable length, and a certain range of use. Summary of the invention

[0005] The object of the present invention is to provide a mobile satellite communication handheld terminal antenna to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mobile satellite communication handheld terminal antenna, comprising a vertical directional rotation mechanism, a horizontal rotation locking mechanism and a directional receiving rotation mechanism, wherein the vertical directional rotation mechanism is composed of a gripping handle assembly, a vertical rotation support assembly fixedly connected to the upper end of the gripping handle assembly, and a vertical directional rotation drive assembly hinged on both sides of the vertical rotation support assembly, the horizontal rotation locking mechanism is composed of a horizontal rotation support assembly and a horizontal rotation positioning locking assembly provided on the left side of the horizontal rotation support assembly, and the directional receiving rotation mechanism is composed of a top directional rotation drive assembly and a signal transceiver assembly provided on the upper end of the top directional rotation drive assembly;

[0007] The lower end of the horizontal rotating support assembly is fixedly connected to the upper end of the vertical directional rotating drive assembly, a control panel is provided at the front end of the horizontal rotating support assembly, the top directional rotating drive assembly is fixedly installed at the upper end of the horizontal rotating support assembly, and a camera is fixedly provided at the upper end of the signal transceiver assembly.

[0008] Preferably, a gripping plate is provided in the middle of the gripping handle assembly, and two handles are symmetrically provided on the left and right sides of the gripping plate, and a connecting plate fixedly connected to the vertical rotating support assembly is fixed on the upper end of the handle.

[0009] Preferably, a vertical rotation support plate fixedly connected to the upper end surface of the connecting plate is provided in the middle of the vertical rotation support assembly, and a rotating shaft I is provided in the middle sleeve of the vertical rotation support plate, a locking hole is opened from the front end surface of the vertical rotation support plate to the outer circle of the rotating shaft I, and a locking screw is threaded in the locking hole.

[0010] Preferably, the vertical directional rotation drive assembly is symmetrically provided with vertical rotation ear plates on the left and right sides of the vertical rotation support plate, a motor mounting groove I is opened on the outer side surface of the vertical rotation ear plate, a bearing hole I which is fitted with the rotating shaft I is opened from the groove bottom of the motor mounting groove I to the inner side surface of the vertical rotation ear plate, a rotating motor I is fixedly installed in the motor mounting groove I, the axial hole of the rotating motor I is fixedly fitted with the axial end of the rotating shaft I, and an end plate I is buckled at the outer port of the motor mounting groove I.

[0011] Preferably, a horizontal rotating support seat and a horizontal fixed support seat are respectively provided at the upper and lower ends of the horizontal rotating support assembly, the lower end surface of the horizontal fixed support seat is fixedly connected to the upper end surface of the vertical rotating ear plate, a motor mounting groove II is opened at the right end of the horizontal fixed support seat, bearing holes II are symmetrically opened from the inner side of the motor mounting groove II facing the upper and lower ends of the horizontal fixed support seat, a rotating shaft II that matches the bearing hole II is fixedly provided at the lower right end of the horizontal rotating support seat, a control panel mounting groove is opened on the front end surface of the horizontal fixed support seat, and the control panel is fixedly installed in the control panel mounting groove.

[0012] Preferably, a rotating motor II is fixedly installed in the middle of the motor installation slot II, the shaft hole of the rotating motor II is fixedly fitted with the rotating shaft II, and an end plate II is buckled at the right end of the motor installation slot II.

[0013] Preferably, a limit switch installation groove is opened at the left front end of the horizontal fixed support seat, a guide hole is opened from the top of the inner cavity of the limit switch installation groove to the upper end of the horizontal fixed support seat, and a positioning hole is opened on the lower end surface of the horizontal rotation support seat at the position corresponding to the guide hole. The horizontal rotation positioning locking assembly is composed of a limit switch fixedly installed in the limit switch installation groove and an end plate III buckled at the port of the limit switch installation groove, and the axial end of the limit switch is matched with the guide hole and plugged into the positioning hole.

[0014] Preferably, a top rotating support seat is provided at the lower end of the top directional rotating drive assembly, and a rotating guide seat is fixedly provided at the upper end of the top rotating support seat, the middle fixed sleeve of the rotating guide seat is provided with a shaft sleeve, and the middle sleeve of the shaft sleeve is provided with a rotating shaft II, a motor mounting groove is opened at the lower end of the rotating guide seat and in the middle of the top rotating support seat, a driving motor is fixedly installed at the lower port of the motor mounting groove, and the main shaft of the driving motor is fixedly connected to the shaft end of the rotating shaft II through a coupling.

[0015] Preferably, a locking sleeve that fits with the rotating shaft II is provided in the middle of the signal transceiver assembly, and a connector is fixedly provided on the left and right sides of the locking sleeve, a signal receiving board is provided on the outside of the connector, and a connector sleeve that plugs with the connector is fixedly provided on the inside of the signal receiving board.

[0016] Compared with the prior art, the invention has the following advantages:

[0017] 1. In the present invention, the relative angle between the vertical rotation support assembly and the vertical directional rotation drive assembly can be intelligently adjusted through the control panel, thereby adjusting the orientation angle of the signal transceiver assembly relative to the vertical rotation support assembly. The rotation orientation and rotation speed of the signal transceiver assembly relative to the top directional rotation drive assembly can be intelligently adjusted through the control panel, with high adjustment accuracy and short adjustment time;

[0018] 2. In the present invention, the relative rotation angle between the horizontal fixed support base and the horizontal rotating support base can be intelligently adjusted through the control panel to complete the extension of the signal transceiver component and the arm span at the upper end of the horizontal rotating support component, thereby improving the control range of the entire antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an upper left axial view of the overall structure of the present invention;

[0020] Figure 2 It is the front view of the overall structure of the present invention;

[0021] Figure 3 for Figure 2 Sectional structural view at AA in the middle;

[0022] Figure 4 for Figure 3 A magnified schematic diagram of the local structure at C in the middle;

[0023] Figure 5 It is a right view of the overall structure of the present invention;

[0024] Figure 6 for Figure 5 Sectional structural view at BB in the middle;

[0025] Figure 7 for Figure 6 The enlarged schematic diagram of the local structure at D in the middle;

[0026] Figure 8 for Figure 6 The enlarged schematic diagram of the local structure at E in the middle;

[0027] Fig. 9 for Figure 6 Enlarged schematic diagram of the local structure at point F in the middle.

[0028] In the figure: 1. grip handle assembly; 2. vertical rotation support assembly; 3. vertical directional rotation drive assembly; 4. horizontal rotation support assembly; 5. horizontal rotation positioning locking assembly; 6. control panel; 7. top directional rotation drive assembly; 8. signal transceiver assembly; 9. camera; 101. grip plate; 102. handle; 103. connecting plate; 201. vertical rotation support plate; 202. rotating shaft I; 203. locking hole; 204. locking screw; 301. vertical rotation ear plate; 302. bearing hole I; 303. motor mounting slot I; 304. rotating motor I; 305. end plate I; 401. horizontal fixed support seat; 402, horizontal rotation support seat; 403, motor mounting slot II; 404, rotating motor II; 405, end plate II; 406, rotating shaft II; 407, positioning hole; 408, control panel mounting slot; 409, bearing hole II; 410, limit switch mounting slot; 411, guide hole; 501, limit switch; 502, end plate III; 701, top rotation support seat; 702, rotating guide seat; 703, rotating shaft III; 704, bushing; 705, motor mounting slot; 706, driving motor; 801, locking sleeve; 802, connecting plug; 803, signal receiving board; 804, connecting sleeve. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 9The present invention provides a technical solution: a mobile satellite communication handheld terminal antenna, comprising a vertical directional rotation mechanism, a horizontal rotation locking mechanism and a directional receiving rotation mechanism, wherein the vertical directional rotation mechanism is composed of a gripping handle assembly 1, a vertical rotation support assembly 2 fixedly connected to the upper end of the gripping handle assembly 1, and a vertical directional rotation drive assembly 3 hinged on both sides of the vertical rotation support assembly 2, the horizontal rotation locking mechanism is composed of a horizontal rotation support assembly 4 and a horizontal rotation positioning locking assembly 5 provided on the left side of the horizontal rotation support assembly 4, and the directional receiving rotation mechanism is composed of a top directional rotation drive assembly 7 and a signal transceiver assembly 8 provided on the upper end of the top directional rotation drive assembly 7;

[0031] The lower end of the horizontal rotation support assembly 4 is fixedly connected to the upper end of the vertical directional rotation drive assembly 3, a control panel 6 is provided at the front end of the horizontal rotation support assembly 4, a top directional rotation drive assembly 7 is fixedly installed at the upper end of the horizontal rotation support assembly 4, and a camera 9 is fixedly provided at the upper end of the signal transceiver assembly 8, wherein the camera 9 is electrically connected to the control panel 6, and the picture taken by the camera 9 in the opposite direction can be observed in real time on the control panel 6;

[0032] Among them, the holding handle assembly 1 has a supporting function relative to the entire device, while the vertical rotation support assembly 2 and the vertical directional rotation drive assembly 3 play a role in vertical angle adjustment, the horizontal rotation support assembly 4 and the horizontal rotation positioning locking assembly 5 play a role in horizontal rotation and positioning fixation, and the top directional rotation drive assembly 7 plays a role in adjusting the upper horizontal detection angle relative to the signal transceiver assembly 8, and the signal transceiver assembly 8 plays a role in satellite signal transceiver relative to the entire device.

[0033] Furthermore, a gripping plate 101 is provided in the middle of the gripping handle assembly 1, and two handles 102 are symmetrically provided on the left and right sides of the gripping plate 101. A connecting plate 103 fixedly connected to the vertical rotating support assembly 2 is fixed at the upper end of the handle 102. This structure is easy to hold and is suitable for both single-handed and two-handed holding.

[0034] Furthermore, a vertical rotating support plate 201 fixedly connected to the upper end surface of the connecting plate 103 is provided in the middle of the vertical rotating support assembly 2, and a rotating shaft I202 is provided in the middle sleeve of the vertical rotating support plate 201, a locking hole 203 is opened from the front end surface of the vertical rotating support plate 201 to the outer circle of the rotating shaft I 202, and a locking screw 204 is threaded in the locking hole 203.

[0035] Furthermore, the vertical directional rotation drive component 3 is symmetrically provided with vertical rotation ear plates 301 on the left and right sides of the vertical rotation support plate 201, and a motor mounting groove I 303 is opened on the outer side surface of the vertical rotation ear plate 301, and a bearing hole I 302 matched with the rotating shaft I 202 is opened from the groove bottom of the motor mounting groove I 303 to the inner side surface of the vertical rotation ear plate 301, and a rotating motor I 304 is fixedly installed in the motor mounting groove I 303, and the shaft hole of the rotating motor I 304 is fixedly matched with the shaft end of the rotating shaft I 202, and an end plate I 305 is buckled at the outer port of the motor mounting groove I 303, wherein the rotating motor I 304 is electrically connected to the control panel 6, and the direction and speed of the rotating motor I 304 can be controlled by the control panel 6, thereby completing the angle adjustment of the vertical directional rotation drive component 3 relative to the vertical rotation support component 2.

[0036] Furthermore, a horizontal rotating support seat 402 and a horizontal fixed support seat 401 are respectively provided at the upper and lower ends of the horizontal rotating support assembly 4, the lower end surface of the horizontal fixed support seat 401 is fixedly connected to the upper end surface of the vertical rotating ear plate 301, a motor mounting groove II 403 is opened at the right end of the horizontal fixed support seat 401, and bearing holes II 409 are symmetrically opened from the inner side of the motor mounting groove II 403 facing the upper and lower ends of the horizontal fixed support seat 401, a rotating shaft II 406 matching the bearing hole II 409 is fixedly provided at the lower right end of the horizontal rotating support seat 402, a control panel mounting groove 408 is opened on the front end surface of the horizontal fixed support seat 401, and the control panel 6 is fixedly installed in the control panel mounting groove 408, where the control panel 6 can be selected as a smart touch screen.

[0037] Furthermore, a rotating motor II 404 is fixedly installed in the middle of the motor mounting slot II 403, the axial hole of the rotating motor II 404 is fixedly fitted with the rotating shaft II 406, and an end plate II 405 is buckled at the right end of the motor mounting slot II 403. Here, the control panel 6 is electrically connected to the rotating motor II 404, and the direction and speed of the rotating motor II 404 can be controlled by the control panel 6, thereby completing the horizontal rotation of the horizontal rotating support seat 402 relative to the horizontal fixed support seat 401.

[0038] Furthermore, a limit switch installation groove 410 is provided at the left front end of the horizontal fixed support seat 401, and a guide hole 411 is provided from the top of the inner cavity of the limit switch installation groove 410 to the upper end of the horizontal fixed support seat 401, and a positioning hole 407 is provided on the lower end surface of the horizontal rotation support seat 402 at a position corresponding to the guide hole 411. The horizontal rotation positioning locking assembly 5 is composed of a limit switch 501 fixedly installed in the limit switch installation groove 410 and an end plate III 502 buckled at the end of the limit switch installation groove 410. The axial end of the limit switch 501 is fitted with the guide hole 411 and plugged with the positioning hole 407. Here, the limit switch 501 is electrically connected to the control panel 6, and the extension and retraction of the main axis of the limit switch 501 can be controlled by the control panel 6, thereby controlling the relative state of the horizontal fixed support seat 401 and the horizontal rotation support seat 402.

[0039] Furthermore, a top rotating support seat 701 is provided at the lower end of the top directional rotating drive assembly 7, and a rotating guide seat 702 is fixedly provided at the upper end of the top rotating support seat 701, the middle fixed sleeve of the rotating guide seat 702 is provided with a shaft sleeve 704, and the middle sleeve of the shaft sleeve 704 is provided with a rotating shaft II 703, a motor mounting groove 705 is provided at the lower end of the rotating guide seat 702 and in the middle of the top rotating support seat 701, a driving motor 706 is fixedly installed at the lower port of the motor mounting groove 705, the main shaft of the driving motor 706 and the shaft end of the rotating shaft II 703 are fixedly connected by a coupling, here, the control panel 6 is electrically connected to the driving motor 706, and then the direction and speed of the driving motor 706 can be controlled by the control panel 6, thereby completing the orientation adjustment of the signal receiving board 803 at the upper end of the top directional rotating drive assembly 7.

[0040] Furthermore, a locking sleeve 801 that fits with the rotating shaft II 703 is provided in the middle of the signal transceiver assembly 8, and a connector 802 is fixedly provided on the left and right sides of the locking sleeve 801, a signal receiving board 803 is provided on the outer side of the connector 802, and a connector sleeve 804 that plugs with the connector 802 is fixedly provided on the inner side of the signal receiving board 803. This structure facilitates the rapid disassembly and assembly of the signal transceiver assembly 8 at the upper end of the top directional rotation drive assembly 7.

[0041] Working principle: When working, first hold the handle 102 on one side of the holding plate 101 with one hand, and then adjust the relative rotation angle of the vertical rotation support component 2 and the vertical directional rotation drive component 3 through the control panel 6, adjust the relative rotation of the horizontal fixed support seat 401 and the horizontal rotation support seat 402, adjust the rotation direction of the signal transceiver component 8 on the upper end of the top directional rotation drive component 7, or adjust the rotation speed of the signal transceiver component 8 on the upper end of the top directional rotation drive component 7

[0042] The specific operation is as follows: a command is sent to the rotating motor I 304 through the control panel 6 to control the rotating motor I 304 to drive the rotating shaft I 202 to rotate, thereby rotating the relative angle between the vertical rotating support assembly 2 and the vertical directional rotating drive assembly 3 according to the specified requirements; a command is sent to the limit switch 501 through the control panel 6 to retract the top of the telescopic shaft from the positioning hole 407 to the guide hole 411, and then a command is sent to the rotating motor II 404 through the control panel 6 to drive the rotating shaft II 406 to rotate, thereby rotating the horizontal rotating support seat 402 relative to the horizontal fixed support seat 401 around the bearing hole II The axial hole of 409 rotates a certain angle in the specified direction; a command is sent to the driving motor 706 through the control panel 6, so that it drives the rotating shaft II703 to rotate around the middle of the rotating guide seat 702, and then drives the signal receiving board 803 to rotate a certain angle in the specified direction and speed; the whole operation process is relatively simple. After the adjustment is completed, if you need to hold it for a long time, you can use both hands to grasp the handles 102 at the left and right ends of the holding plate 101 so that it can be held for a long time. When it needs to be adjusted again, it can be adjusted according to the above operation. The adjustment angle is flexible and can be adjusted according to actual needs.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile satellite communication handheld terminal antenna, comprising a vertical directional rotation mechanism, a horizontal rotation locking mechanism and a directional receiving rotation mechanism, characterized in that: The vertical directional rotation mechanism is composed of a gripping handle assembly (1), a vertical rotation support assembly (2) fixedly connected to the upper end of the gripping handle assembly (1), and a vertical directional rotation drive assembly (3) hinged on both sides of the vertical rotation support assembly (2); the horizontal rotation locking mechanism is composed of a horizontal rotation support assembly (4) and a horizontal rotation positioning locking assembly (5) provided on the left side of the horizontal rotation support assembly (4); and the directional receiving rotation mechanism is composed of a top directional rotation drive assembly (7) and a signal transceiver assembly (8) provided on the upper end of the top directional rotation drive assembly (7); The lower end of the horizontal rotation support assembly (4) is fixedly connected to the upper end of the vertical directional rotation drive assembly (3); a control panel (6) is provided at the front end of the horizontal rotation support assembly (4); the top directional rotation drive assembly (7) is fixedly mounted on the upper end of the horizontal rotation support assembly (4); and a camera (9) is fixedly provided at the upper end of the signal transceiver assembly (8); A gripping plate (101) is provided in the middle of the gripping handle assembly (1), and two handles (102) are symmetrically provided on the left and right sides of the gripping plate (101), and a connecting plate (103) fixedly connected to the vertical rotation support assembly (2) is fixedly provided at the upper end of the handle (102); A vertical rotation support plate (201) fixedly connected to the upper end surface of the connecting plate (103) is provided in the middle of the vertical rotation support assembly (2), and a rotation shaft I (202) is provided in the middle sleeve of the vertical rotation support plate (201), a locking hole (203) is opened from the front end of the vertical rotation support plate (201) to the outer circle of the rotation shaft I (202), and a locking screw (204) is screwed into the locking hole (203); The vertical directional rotation drive assembly (3) is symmetrically provided with vertical rotation ear plates (301) on the left and right sides of the vertical rotation support plate (201); a motor mounting groove I (303) is provided on the outer side surface of the vertical rotation ear plate (301); a bearing hole I (302) which is fitted with the rotating shaft I (202) is provided from the groove bottom of the motor mounting groove I (303) to the inner side surface of the vertical rotation ear plate (301); a rotating motor I (304) is fixedly installed in the motor mounting groove I (303); the shaft hole of the rotating motor I (304) is fixedly fitted with the shaft end of the rotating shaft I (202); and an end plate I (305) is buckled at the outer end of the motor mounting groove I (303); The upper and lower ends of the horizontal rotation support assembly (4) are respectively provided with a horizontal rotation support seat (402) and a horizontal fixed support seat (401); the lower end surface of the horizontal fixed support seat (401) is fixedly connected to the upper end surface of the vertical rotation ear plate (301); a motor mounting groove II (403) is provided at the right end of the horizontal fixed support seat (401); bearing holes II (409) are symmetrically provided from the inner side of the motor mounting groove II (403) to the upper and lower ends of the horizontal fixed support seat (401); a rotating shaft II (406) which is fitted with the bearing hole II (409) is fixedly provided at the lower right end of the horizontal rotation support seat (402); a control panel mounting groove (408) is provided on the front end surface of the horizontal fixed support seat (401); and the control panel (6) is fixedly installed in the control panel mounting groove (408); A rotating motor II (404) is fixedly installed in the middle of the motor installation slot II (403), the shaft hole of the rotating motor II (404) is fixedly fitted with the rotating shaft II (406), and an end plate II (405) is buckled at the right end of the motor installation slot II (403); The left front end of the horizontal fixed support seat (401) is provided with a limit switch installation groove (410), a guide hole (411) is provided from the top of the inner cavity of the limit switch installation groove (410) to the upper end of the horizontal fixed support seat (401), a positioning hole (407) is provided on the lower end surface of the horizontal rotation support seat (402) at a position corresponding to the guide hole (411), the horizontal rotation positioning locking assembly (5) is composed of a limit switch (501) fixedly installed in the limit switch installation groove (410) and an end plate III (502) buckled at the end of the limit switch installation groove (410), and the shaft end of the limit switch (501) is inserted into the guide hole (411) and plugged into the positioning hole (407); A top rotating support seat (701) is provided at the lower end of the top directional rotating drive assembly (7), and a rotating guide seat (702) is fixedly provided at the upper end of the top rotating support seat (701), a middle fixed sleeve of the rotating guide seat (702) is provided with a shaft sleeve (704), and a rotating shaft II (703) is provided at the middle sleeve of the shaft sleeve (704), a motor mounting groove (705) is provided at the lower end of the rotating guide seat (702) and in the middle of the top rotating support seat (701), a driving motor (706) is fixedly installed at the lower end of the motor mounting groove (705), and a main shaft of the driving motor (706) is fixedly connected to the shaft end of the rotating shaft II (703) via a coupling.

2. The mobile satellite communication handheld terminal antenna according to claim 1, characterized in that: A locking sleeve (801) which fits with the rotating shaft II (703) is provided in the middle of the signal transceiver assembly (8), and a connecting plug (802) is fixedly provided on the left and right sides of the locking sleeve (801). A signal receiving board (803) is provided on the outside of the connecting plug (802), and a connecting sleeve (804) which is plugged into the connecting plug (802) is fixedly provided on the inside of the signal receiving board (803).

Images