Satellite antenna with adjustable elevation angle

Abstract

The utility model provides a satellite antenna with an adjustable elevation angle, which comprises a bottom plate, a rotating seat is rotatably mounted at the top of the bottom plate through a bearing, a mounting rack is fixed at the top of the rotating seat, an antenna body is rotatably mounted at the top of the mounting rack through a bearing, and a rotating layer is rotatably mounted in the bottom plate through a bearing. Compared with the prior art, through horizontal movement of the first inserting plate and the second inserting plate of the adjusting assembly, the connecting rod is driven to slide along the sliding groove, the antenna body is pushed to rotate with the mounting frame as the base point, and the elevation angle of the antenna body is adjusted. And magnets in four directions are arranged in the second insertion plate, the insertion plates can be positioned by adopting a magnet adsorption mode in the rotating layer when the position is determined, and meanwhile, a positioning structure is arranged on the inner side of the rotating layer, so that corrosion to the external environment can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of high-voltage nuclear phase instruments, in particular to a satellite antenna with adjustable elevation angle. Background Art

[0002] A satellite dish generally refers to a satellite TV receiver, also called a satellite antenna, which is an electronic device usually used to receive and convert the signal output by the satellite downconverter LNB into audio and video signals or radio frequency signals. Traditional satellite antennas are generally composed of a metal reflective surface and a metal bracket. A common satellite antenna includes a signal dish body and a signal receiver. The inner wall of the signal dish body reflects the signal and concentrates it to be received by the signal receiver. The satellite antenna needs to be adjusted to the appropriate direction and elevation before use, but the placement direction and elevation of the antenna dish need to be readjusted after a period of time.

[0003] Patent CN219371349U proposes a carbon fiber composite material angle-adjustable satellite antenna, which adjusts the angle of the antenna through a screw rod and locks the screw rod through a fixing bolt to maintain the adjusted angle of the antenna.

[0004] In the above scheme, the angle of the antenna is adjusted by driving the screw rod. However, since the screw rod is exposed to the outside and the bolts used for locking are also exposed to the outside, the bolts and screw rod are easily corroded and rusted under long-term outdoor use, which not only affects the stability of the antenna, but also causes inconvenience in adjusting the elevation angle of the antenna later. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a satellite antenna with adjustable elevation angle to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. By adjusting the horizontal movement of the first plug plate and the second plug plate of the assembly, the connecting rod is driven to slide along the slide groove, and the antenna body is pushed to rotate with the mounting frame as the base point to adjust its elevation angle. By arranging magnet blocks in four directions inside the second plug plate, the plug plate can be positioned by adsorbing the magnets inside the rotating layer when determining the position. At the same time, the positioning structure is arranged on the inner side of the rotating layer, which can reduce corrosion from the external environment.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: an elevation-adjustable satellite antenna, comprising a base plate, a rotating seat is rotatably installed on the top of the base plate through a bearing, and a mounting frame is fixed on the top of the rotating seat, an antenna body is rotatably installed on the top of the mounting frame through a bearing, a rotating layer is rotatably installed inside the base plate through a bearing, and the rotating layer is fixedly connected to the rotating seat, an adjustment component is arranged inside the rotating layer, the adjustment component comprises a first plug plate, the first plug plate is slidably inserted inside the rotating seat, and a connecting rod is rotatably installed on the top of the first plug plate through a rotating shaft, the other end of the connecting rod is connected to the back side of the antenna end, a second plug plate is slidably inserted inside the rotating layer, and the outer end of the second plug plate is fixed to the first plug plate, and the second plug plate can be positioned inside the rotating layer.

[0007] Furthermore, the adjustment component also includes a slide groove, the back side of the antenna body is provided with a slide groove, and a slide plate is slidably installed inside the slide groove, and the other end of the connecting rod is rotatably connected to the slide plate through a rotating shaft.

[0008] Furthermore, a slot for plugging the second plug board is provided inside the rotating layer, and side slots are provided inside the rotating slot on both sides of the slot.

[0009] Furthermore, the upper end of the rotating groove corresponding to the second plugging plate is hollowed out, and the inner walls of the upper and lower ends of the bottom plate are provided with vertical slots corresponding to the positions of the second plugging plate.

[0010] Furthermore, four magnet blocks are arranged at the inner end of the second plug board at positions corresponding to the side slots and the vertical slots, the inner wall of the bottom plate and the rotating layer are both made of metal, and the magnet blocks can be adsorbed on the side slots and the vertical slots.

[0011] Furthermore, the second plug plate is provided with receiving grooves corresponding to the four magnet blocks, and the magnet blocks can be retracted into the receiving grooves, and springs are fixed between the magnet blocks and the receiving grooves.

[0012] Furthermore, a threading hole is provided at a position of the receiving slot of the second plug plate corresponding to the center of the spring, and a connecting rope is passed through the threading hole, and one end of the connecting rope is fixedly connected to the back side of the magnet block.

[0013] Furthermore, a pull rope is fixed to the other end of the connecting rope, and a pull ring is fixed to the outer end of the pull rope that slides through the second plug plate.

[0014] Beneficial effects of the utility model: The utility model is a satellite antenna with adjustable elevation angle, comprising a bottom plate; a rotating layer; a rotating seat; a mounting frame; a vertical card slot; a side card slot; an antenna body; an adjustment component; a slide slot; a slide plate; a connecting rod; a first plug plate; a second plug plate; a pull rope; a magnet block; a threading hole; a spring; a connecting rope;

[0015] 1. The utility model hollows out the upper and lower ends of the second plugboard through the rotating layer, which can facilitate the adsorption of two vertical magnet blocks of the second plugboard inside the vertical card slot, thereby preventing the horizontal rotation of the rotating layer. The magnet blocks are adsorbed inside the side card slots, which can prevent the second plugboard from continuing to slide outward, thereby positioning the horizontal and vertical angles of the antenna body.

[0016] 2. The utility model extends the pull rope by pulling the pull ring at the outer end of the second plug plate, and the connecting rope is pulled by the pull rope to bring the magnet block back into the slot, releasing the magnetic adsorption with the side slot and the vertical slot. At this time, the second plug plate can move horizontally along the slot inside the rotating layer, driving the connecting rod to promote the rotation of the antenna body.

[0017] 3. After the pull cord is loosened, the magnet block of the utility model extends from the storage slot under the action of the spring and is re-adsorbed inside the side card slot and the vertical card slot to position the second plug-in board and maintain the angle of the antenna body.

[0018] 4. Compared with the prior art, the utility model adjusts the first plug plate and the second plug plate of the assembly to move horizontally, drive the connecting rod to slide along the slide groove, push the antenna body to rotate with the mounting frame as the base point, and adjust its elevation angle. By arranging magnet blocks in four directions inside the second plug plate, the plug plate can be positioned by adsorbing the magnets inside the rotating layer when determining the position. At the same time, the positioning structure is arranged on the inner side of the rotating layer, which can reduce corrosion from the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a satellite antenna with adjustable elevation angle according to the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of an adjustment component of a satellite antenna with adjustable elevation angle according to the utility model;

[0021] Figure 3 This is one of the internal schematic diagrams of the bottom plate and the rotating layer of a satellite antenna with adjustable elevation angle according to the utility model;

[0022] Figure 4 This is the second internal schematic diagram of the bottom plate and the rotating layer of a satellite antenna with adjustable elevation angle according to the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the inner end structure of a second plug-in board of a satellite antenna with adjustable elevation angle.

[0024] In the figure: 1. bottom plate; 11. rotating layer; 12. rotating seat; 13. mounting frame; 14. vertical slot; 15. side slot; 2. antenna body; 3. adjustment component; 31. slide groove; 32. slide plate; 33. connecting rod; 34. first plug plate; 35. second plug plate; 36. pull rope; 37. magnet block; 38. threading hole; 39. spring; 310. connecting rope. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] See also Figures 1 to 5 The utility model provides a technical solution: an elevation-adjustable satellite antenna, comprising a bottom plate 1, a rotating seat 12 is rotatably mounted on the top of the bottom plate 1 through a bearing, and a mounting frame 13 is fixed on the top of the rotating seat 12, an antenna body 2 is rotatably mounted on the top of the mounting frame 13 through a bearing, a rotating layer 11 is rotatably mounted inside the bottom plate 1 through a bearing, and the rotating layer 11 is fixedly connected to the rotating seat 12, an adjusting component 3 is arranged inside the rotating layer 11, and the adjusting component 3 comprises a first plug plate 34, the first plug plate 34 is slidably plugged into the rotating seat 12, and a connecting rod 33 is rotatably mounted on the top of the first plug plate 34 through a rotating shaft, and the connecting rod The other end of 33 is connected to the back side of the antenna end. A second plug-in plate 35 is slidably inserted inside the rotating layer 11, and the outer end of the second plug-in plate 35 is fixed to the first plug-in plate 34. The second plug-in plate 35 can be positioned inside the rotating layer 11. An anti-corrosion layer should be provided on the inner side of the connection between the rotating layer 11 and the bottom plate 1 to reduce the entry of external moisture into the rotating layer 11. When using the device, the bottom plate 1 is fixed to the antenna installation position, and then the movement of the first plug-in plate 34 and the second plug-in plate 35 drives the connecting rod 33 to adjust the elevation angle and the horizontal angle of the antenna body 2. After determining the position, the tail end of the second plug-in plate 35 is positioned inside the rotating layer 11 to maintain the angle of the antenna body 2.

[0027] In this embodiment, the adjustment component 3 also includes a slide groove 31. The slide groove 31 is opened on the back of the antenna body 2, and a slide plate 32 is slidably installed inside the slide groove 31. The other end of the connecting rod 33 is rotatably connected to the slide plate 32 through a rotating shaft. As the first plug plate 34 and the second plug plate 35 move, the connecting rod 33 and the slide plate 32 are driven to slide along the slide groove 31, and then the antenna body 2 is rotated to adjust the angle with the mounting frame 13 as the base point, and the first plug plate 34 and the second plug plate 35 are horizontally rotated, and the rotating layer 11 and the rotating seat 12 are horizontally rotated together, so that the horizontal direction of the antenna body 2 can be adjusted.

[0028] In this embodiment, a slot for the second plug-in board 35 is provided inside the rotating layer 11, and side slots 15 are provided on both sides of the slot inside the rotating slot. The upper end of the rotating slot corresponding to the second plug-in board 35 is hollowed out, and the upper and lower inner walls of the bottom plate 1 are provided with vertical slots 14 corresponding to the position of the second plug-in board 35. Four magnet blocks 37 are provided at the inner end of the second plug-in board 35 corresponding to the position of the side slots 15 and the vertical slots 14. The inner wall of the bottom plate 1 and the rotating layer 11 are both made of metal, and the magnet blocks 37 can be adsorbed on On the side slot 15 and the vertical slot 14, the upper and lower ends of the rotating layer 11 located on the second plugboard 35 are hollowed out, which can facilitate the two vertical magnet blocks 37 of the second plugboard 35 to be adsorbed inside the vertical slot 14, thereby preventing the horizontal rotation of the rotating layer 11. The magnet block 37 is adsorbed inside the side slot 15, which can prevent the second plugboard 35 from sliding outward further, thereby positioning the horizontal and vertical angles of the antenna body 2, and the lengths of the vertical slot 14 and the side slot 15 can allow the second plugboard 35 to stay at any position.

[0029] In this embodiment, the second plug plate 35 is provided with a storage groove corresponding to the four magnet blocks 37, and the magnet blocks 37 can be retracted into the storage groove, a spring 39 is fixed between the magnet blocks 37 and the storage groove, and a threading hole 38 is provided at the storage groove of the second plug plate 35 corresponding to the center of the spring 39, and the threading hole 38 passes through the connecting rope 310, one end of the connecting rope 310 is fixedly connected to the back of the magnet block 37, and a pull rope 36 is fixed to the other end of the connecting rope 310, and the pull rope 36 slides out of the outer end of the second plug plate 35 and is fixed with a pull ring. When the elevation angle of the antenna body 2 needs to be adjusted, the pull rope 36 is pulled out of the outer end of the second plug plate 35. The pull ring at the end pulls the pull rope 36 out, and the connecting rope 310 is pulled by the pull rope 36 to bring the magnet block 37 back to the storage slot, releasing the magnetic adsorption with the side slot 15 and the vertical slot 14. At this time, the second plug plate 35 can move horizontally along the slot inside the rotating layer 11, driving the connecting rod 33 to promote the rotation of the antenna body 2. After the pull rope 36 is released, the magnet block 37 is extended from the storage slot under the action of the spring 39 and is re-adsorbed inside the side slot 15 and the vertical slot 14, positioning the second plug plate 35 and maintaining the angle of the antenna body 2 (the magnet block 37 will not extend completely out of the storage slot, and a partial length will be retained).

[0030] When using the device, the bottom plate 1 is fixed on the antenna installation position. When the elevation angle of the antenna body 2 needs to be adjusted, the pull rope 36 is pulled out through the pull ring at the outer end of the second plug plate 35. The connecting rope 310 is pulled by the pull rope 36 to bring the magnet block 37 back to the storage slot, and the magnetic adsorption with the side slot 15 and the vertical slot 14 is released. At this time, the second plug plate 35 can move horizontally along the slot inside the rotating layer 11, driving the connecting rod 33 to promote the rotation of the antenna body 2. After loosening the pull rope 36, the magnet block 37 is extended from the storage slot under the action of the spring 39, and is re-adsorbed inside the side slot 15 and the vertical slot 14, positioning the position of the second plug plate 35 to maintain the angle of the antenna body 2.

[0031] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A satellite antenna with adjustable elevation angle, comprising a base plate (1), Features: A rotating seat (12) is rotatably mounted on the top of the base plate (1) via a bearing, and a mounting frame (13) is fixed on the top of the rotating seat (12). An antenna body (2) is rotatably mounted on the top of the mounting frame (13) via a bearing. A rotating layer (11) is rotatably mounted inside the base plate (1) via a bearing, and the rotating layer (11) is fixedly connected to the rotating seat (12). An adjusting component (3) is arranged inside the rotating layer (11). The adjusting component (3) comprises a first plug plate (34), which is slidably inserted inside the rotating seat (12), and a connecting rod (33) is rotatably mounted on the top of the first plug plate (34) via a rotating shaft, and the other end of the connecting rod (33) is connected to the back side of the antenna end. A second plug plate (35) is slidably inserted inside the rotating layer (11), and the outer end of the second plug plate (35) is fixed to the first plug plate (34), and the second plug plate (35) can be positioned inside the rotating layer (11).

2. The satellite antenna with adjustable elevation angle according to claim 1, Features: The adjustment component (3) also includes a slide groove (31), the back of the antenna body (2) is provided with a slide groove (31), and a slide plate (32) is slidably installed inside the slide groove (31), and the other end of the connecting rod (33) is rotatably connected to the slide plate (32) via a rotating shaft.

3. The elevation-adjustable satellite antenna according to claim 2, Features: The rotating layer (11) is provided with a slot for the second plugging plate (35) to be plugged in, and side slots (15) are provided on both sides of the slot inside the rotating slot.

4. The elevation-adjustable satellite antenna according to claim 3, Features: The upper end of the rotating groove corresponding to the second plugging plate (35) is hollowed out, and the inner walls of the upper and lower ends of the bottom plate (1) are provided with vertical slots (14) at positions corresponding to the second plugging plate (35).

5. The elevation-adjustable satellite antenna according to claim 4, Features: Four magnet blocks (37) are arranged at the inner end of the second plug plate (35) at positions corresponding to the side card slots (15) and the vertical card slots (14); the inner wall of the bottom plate (1) and the rotating layer (11) are both made of metal, and the magnet blocks (37) can be adsorbed on the side card slots (15) and the vertical card slots (14).

6. The elevation-adjustable satellite antenna according to claim 5, Features: The second plug plate (35) is provided with receiving grooves corresponding to the four magnet blocks (37), and the magnet blocks (37) can be retracted into the receiving grooves. A spring (39) is fixed between the magnet blocks (37) and the receiving grooves.

7. The elevation-adjustable satellite antenna according to claim 6, Features: A threading hole (38) is provided at a position of the receiving groove of the second plug plate (35) corresponding to the center of the spring (39), and a connecting rope (310) is passed through the threading hole (38), and one end of the connecting rope (310) is fixedly connected to the back of the magnet block (37).

8. The elevation-adjustable satellite antenna according to claim 7, Features: A pull rope (36) is fixed to the other end of the connecting rope (310), and a pull ring is fixed to the outer end of the pull rope (36) that slides through the second plugging plate (35).

Images