A high-stability satellite communication device

Abstract

The utility model relates to a satellite communication technical field especially relates to a kind of high-stability satellite communication device, including counterweight box and satellite receiving dish, annular base is installed in the satellite receiving dish back by multiple support frames, annular seat is fixedly installed in the counterweight box, annular rotating groove is set up in the upper surface of annular seat, annular clamping groove is set up in the side surface of base, multiple moving holes are set up in the side surface of annular seat, the longitudinal section of the clamping block that is right trapezoid is slidably installed in the moving hole by elastic component, the lower surface of clamping block and clamping groove bottom slide contact, multiple positioning slots are set up on the upper surface of annular seat circumferentially equidistantly, locking assembly for limiting the rotation of base is equipped on the base.The utility model drives base to rotate in rotating groove, to realize the adjustment of satellite receiving dish signal receiving direction, so that it is more convenient to adjust, save time and effort, it is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of satellite communication technology, and in particular to a highly stable satellite communication device. Background Technology

[0002] A satellite TV receiver is an electronic device that converts the output signal of a satellite downconverter (LNB) into audio / video signals or radio frequency signals. Satellite TV receivers are electronic tuners, and their advantage is that they save spectrum resources. They are a form of broadcast television that uses geostationary satellites to transmit digitally encoded and compressed television signals to users.

[0003] Chinese patent CN217011023U discloses a high-stability satellite communication device. The anti-detachment clamp, under the elastic force of the return spring, locks the support frame from multiple directions through the anti-detachment clamp, which facilitates the fixation of the satellite receiver plate and reduces the trouble of large swings of the satellite receiver plate in windy conditions. The counterweight box can be used to add counterweights through the counterweight addition port, which helps to enhance the stability of the satellite receiver plate in windy conditions. The counterweight box facilitates the stable placement of counterweights and reduces the trouble of the traditional method of directly placing counterweights, which cannot guarantee the counterweight effect due to displacement.

[0004] In the aforementioned patent documents, it is inconvenient to adjust the signal reception direction of the satellite receiver after it is weighed down by a counterweight. When the signal is low, people need to remove the counterweight and rotate the counterweight box to adjust the signal reception direction of the satellite receiver, which makes the adjustment inconvenient, time-consuming and laborious, and not convenient for people to use. Utility Model Content

[0005] The purpose of this invention is to address the following shortcomings in the existing technology: when the satellite receiver is held down by a counterweight, it is inconvenient to adjust the signal reception direction of the satellite receiver. When the signal is low, people need to remove the counterweight and rotate the counterweight box to adjust the signal reception direction of the satellite receiver, which is inconvenient, time-consuming, and laborious to adjust, making it difficult for people to use. Therefore, this invention proposes a highly stable satellite communication device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A highly stable satellite communication device includes a counterweight box and a satellite receiving disk. Multiple support frames are fixedly installed on the back of the satellite receiving disk, and an annular base is fixedly installed at the bottom of the multiple support frames. Multiple placement boxes are fixedly installed on the side of the counterweight box.

[0008] An annular seat is fixedly installed inside the counterweight box. An annular rotating groove is formed on the upper surface of the annular seat. The base is slidably inserted into the rotating groove. An annular slot is formed on the side of the base. Multiple movable holes are formed on the side of the annular seat, all of which are connected to the rotating groove. The slot and the movable holes are aligned. A locking block with a right-angled trapezoidal cross section is slidably installed in the movable hole through an elastic component. One end of the locking block is slidably inserted into the slot. The lower surface of the locking block is in sliding contact with the bottom of the slot.

[0009] The annular seat has multiple positioning slots equidistantly spaced on its upper surface, and the base is equipped with a locking component to limit its own rotation.

[0010] Preferably, the elastic component includes a mounting block fixedly installed at one end of the locking block and two first spring rods symmetrically fixedly installed on the mounting block, with the ends of the two first spring rods away from the mounting block fixedly connected to the annular seat.

[0011] Preferably, the locking assembly includes a support block fixedly mounted on the base and a second spring rod fixedly mounted on the support block, with one end of the second spring rod inserted into one of the positioning slots.

[0012] Preferably, a lifting ring is vertically slidably mounted on the side of the annular seat via a sliding assembly, and multiple top rods are vertically fixedly mounted on the lifting ring. Guide plates are obliquely fixedly mounted on the lower surfaces of the multiple mounting blocks, and the upper ends of the top rods are in contact with the lower surfaces of the guide plates.

[0013] Preferably, the annular seat has multiple sliding grooves on its side, and the sliding assembly includes multiple sliders that are vertically slidably installed in the multiple sliding grooves, and the multiple sliders are fixedly connected to the lifting ring.

[0014] Preferably, multiple tie rods are vertically fixedly installed on the upper surface of the lifting ring, and the upper ends of the multiple tie rods all extend out of the counterweight box and are fixedly installed with connecting rings.

[0015] Preferably, the bottom of the rotating groove is provided with multiple spherical grooves, and each of the multiple spherical grooves is embedded with rolling balls.

[0016] The beneficial effects of this utility model are as follows:

[0017] 1. With the cooperation of the elastic component, the locking block and the locking slot, the base is rotated and inserted into the rotating slot. When it is necessary to adjust the signal receiving direction of the satellite receiver, the locking component is released from the base, and then the base is rotated in the rotating slot, thereby realizing the adjustment of the signal receiving direction of the satellite receiver. This makes the adjustment more convenient, time-saving and labor-saving, and easy to use.

[0018] 2. When it is necessary to disassemble the satellite receiver tray, the lifting ring is moved vertically upward. Through the cooperation of the top rod and the guide plate, one end of multiple locking blocks is moved out of the slot, releasing the lock on the base and facilitating the installation and disassembly of the satellite receiver tray. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a high-stability satellite communication device proposed in this utility model;

[0020] Figure 2 This is a partial three-dimensional cross-sectional structural diagram of a high-stability satellite communication device proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the ring-shaped seat;

[0022] Figure 4 A cross-sectional structural diagram of the ring seat, base, locking block, and elastic component;

[0023] Figure 5 for Figure 2 Enlarged view of the structure at point A in the middle.

[0024] In the diagram: 1. Counterweight box, 2. Satellite receiver plate, 3. Support frame, 4. Base, 5. Ring seat, 6. Slot, 7. Block, 8. Positioning slot, 9. Mounting block, 10. First spring rod, 11. Support block, 12. Second spring rod, 13. Lifting ring, 14. Top rod, 15. Guide plate, 16. Slider, 17. Pull rod, 18. Connecting ring, 19. Ball bearing, 20. Placement box. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figures 1-5 A highly stable satellite communication device includes a counterweight box 1 and a satellite receiving disk 2. Multiple support frames 3 are fixedly installed on the back of the satellite receiving disk 2, and an annular base 4 is fixedly installed at the bottom of the multiple support frames 3. Multiple placement boxes 20 are fixedly installed on the side of the counterweight box 1, and a large number of counterweights can be placed in the placement boxes 20, which helps to enhance the stability of the satellite receiving disk 2 in windy conditions.

[0027] A ring seat 5 is fixedly installed inside the counterweight box 1. A ring-shaped rotating groove is opened on the upper surface of the ring seat 5. The base 4 is slidably inserted into the rotating groove. A ring-shaped slot 6 is opened on the side of the base 4. Multiple moving holes are opened on the side of the ring seat 5, all of which are connected to the rotating groove. The slot 6 is aligned with the moving holes. A locking block 7 with a right-angled trapezoidal longitudinal section is slidably installed in the moving hole through an elastic component. One end of the locking block 7 is slidably inserted into the slot 6. The lower surface of the locking block 7 is in sliding contact with the bottom of the slot 6. The elastic component includes a mounting block 9 fixedly installed at one end of the locking block 7 and two first spring rods 10 symmetrically fixedly installed on the mounting block 9. The ends of the two first spring rods 10 away from the mounting block 9 are fixedly connected to the ring seat 5.

[0028] When installing the satellite receiver plate 2, the base 4 is inserted into the rotating groove of the annular seat 5. At the same time, under the elastic force of the first spring rod 10, the locking block 7 tends to move towards the base 4. Thus, one end of the locking block 7 is inserted into the locking groove 6 on the side of the base 4, and the lower surface of the locking block 7 slides in contact with the bottom of the locking groove 6. Thus, the locking block 7 can restrict the base 4 from moving upward in the rotating groove, thereby installing the satellite receiver plate 2 and the counterweight box 1 together.

[0029] The upper surface of the ring seat 5 is provided with multiple positioning grooves 8 at equal intervals around the circumference. The base 4 is provided with a locking component for limiting its own rotation. The locking component includes a support block 11 fixedly installed on the base 4 and a second spring rod 12 fixedly installed on the support block 11. One end of the second spring rod 12 is inserted into one of the positioning grooves 8.

[0030] Under the action of elastic force, one end of the second spring rod 12 is inserted into the positioning groove 8. When it is necessary to adjust the signal receiving direction of the satellite receiver disk 2, the second spring rod 12 is compressed, and one end of the second spring rod 12 is taken out from the positioning groove 8, thereby releasing the lock on the base 4. At this time, the base 4 can be driven to rotate in the rotating groove opened on the annular seat 5. When the base 4 rotates, the satellite receiver disk 2 is driven to rotate with the base 4 through the support frame 3, thereby realizing the adjustment of the signal receiving direction of the satellite receiver disk 2, making the adjustment more convenient, time-saving, labor-saving, and easy to use.

[0031] A lifting ring 13 is vertically slidably mounted on the side of the annular seat 5 via a sliding assembly. Multiple top rods 14 are vertically fixedly mounted on the lifting ring 13. Guide plates 15 are obliquely fixedly mounted on the lower surfaces of multiple mounting blocks 9. The upper ends of the top rods 14 are in contact with the lower surfaces of the guide plates 15.

[0032] The ring seat 5 has multiple sliding grooves on its side. The sliding assembly includes multiple sliders 16 that are vertically slidably installed in the multiple sliding grooves. All sliders 16 are fixedly connected to the lifting ring 13. Multiple pull rods 17 are vertically fixedly installed on the upper surface of the lifting ring 13. The upper ends of the multiple pull rods 17 all pass through the counterweight box 1 and are fixedly installed with connecting rings 18.

[0033] When it is necessary to disassemble the satellite receiver plate 2, pull the connecting ring 18 upwards. The lifting ring 13 will move vertically upwards through the multiple pull rods 17. The lifting ring 13 will drive the multiple push rods 14 to move vertically upwards. The upper end of the push rod 14 slides relative to the lower surface of the guide plate 15. Under the action of the guide plate 15, the locking block 7 will move away from the slot 6. One end of the locking block 7 will move out of the slot 6, releasing the lock on the base 4, which will facilitate the installation and disassembly of the satellite receiver plate 2.

[0034] The bottom of the rotating groove has multiple spherical grooves, and each of the multiple spherical grooves has rolling balls 19 embedded in it. When the base 4 rotates in the rotating groove, the balls 19 and the base 4 roll relative to each other, thereby effectively reducing the friction between the base 4 and the annular seat 5, and making it easier to drive the base 4 to rotate.

[0035] In this invention, when it is necessary to adjust the signal receiving direction of the satellite receiver disk 2, the locking component is first released from the base 4. At this time, the base 4 can be driven to rotate in the rotating groove opened on the annular seat 5. When the base 4 rotates, the satellite receiver disk 2 is driven to rotate with the base 4 through the support frame 3, thereby realizing the adjustment of the signal receiving direction of the satellite receiver disk 2, making the adjustment more convenient, time-saving, labor-saving and easy to use.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A highly stable satellite communication device, comprising a counterweight box (1) and a satellite receiving disk (2), characterized in that, Multiple support frames (3) are fixedly installed on the back of the satellite receiver (2), and an annular base (4) is fixedly installed at the bottom of the multiple support frames (3). Multiple placement boxes (20) are fixedly installed on the side of the counterweight box (1). The counterweight box (1) is fixedly installed with an annular seat (5). The annular seat (5) has an annular rotating groove on its upper surface. The base (4) is slidably inserted into the rotating groove. The base (4) has an annular slot (6) on its side. The annular seat (5) has multiple moving holes on its side that are connected to the rotating groove. The slot (6) is aligned with the moving hole. A locking block (7) with a right-angled trapezoidal longitudinal section is slidably installed in the moving hole through an elastic component. One end of the locking block (7) is slidably inserted into the slot (6). The lower surface of the locking block (7) is in sliding contact with the bottom of the slot (6). The annular seat (5) has multiple positioning grooves (8) equidistantly spaced on its upper surface, and the base (4) is provided with a locking component for limiting its own rotation.

2. The high-stability satellite communication device according to claim 1, characterized in that, The elastic component includes a mounting block (9) fixedly mounted on one end of the locking block (7) and two first spring rods (10) symmetrically fixedly mounted on the mounting block (9). The ends of the two first spring rods (10) away from the mounting block (9) are fixedly connected to the annular seat (5).

3. The high-stability satellite communication device according to claim 1, characterized in that, The locking assembly includes a support block (11) fixedly mounted on the base (4) and a second spring rod (12) fixedly mounted on the support block (11), with one end of the second spring rod (12) inserted into one of the positioning slots (8).

4. A high-stability satellite communication device according to claim 2, characterized in that, The annular seat (5) has a lifting ring (13) vertically slidably mounted on its side via a sliding assembly. Multiple top rods (14) are vertically fixed on the lifting ring (13). Guide plates (15) are obliquely fixedly mounted on the lower surfaces of multiple mounting blocks (9). The upper ends of the top rods (14) are in contact with the lower surfaces of the guide plates (15).

5. A high-stability satellite communication device according to claim 4, characterized in that, The annular seat (5) has multiple sliding grooves on its side. The sliding assembly includes multiple sliders (16) that are vertically slidably installed in the multiple sliding grooves. All of the sliders (16) are fixedly connected to the lifting ring (13).

6. A high-stability satellite communication device according to claim 4, characterized in that, Multiple pull rods (17) are vertically fixedly installed on the upper surface of the lifting ring (13). The upper ends of the multiple pull rods (17) all pass through the counterweight box (1) and are fixedly installed with connecting rings (18).

7. A high-stability satellite communication device according to claim 4, characterized in that, The bottom of the rotating groove is provided with multiple spherical grooves, and each of the multiple spherical grooves is embedded with rolling balls (19).

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