Communication signal enhancement reflector based on open source hardware

Abstract

The utility model provides a communication signal enhancement reflector based on open source hardware, which relates to the technical field of signal reception, and comprises a bottom plate arranged at the lowest part, a reflection pot is arranged above the bottom plate, an expansion device is arranged on the back of the reflection pot, the expansion device comprises a containing groove, the containing groove is connected with the reflection pot in a sliding manner, and the bottom plate is provided with an opening. The storage groove is in an arc shape, and a cavity is formed in the storage groove. According to the communication signal enhancement reflector based on the open source hardware, by arranging the storage groove, when a signal is weak and signal strength needs to be enhanced, the arc-shaped electric push rod drives the storage groove to move, and the arc-shaped reflection plate extends out of the storage groove through flow guide of the arc-shaped flow guide block in the movement process of the storage groove; therefore, the area of the reflection pot capable of receiving reflection signals is increased, the reflection quantity of the signals is improved, the wave gathering tube can receive more signals, and the purpose of enhancing the reflection intensity of the signals is achieved.

Description

Technical Field

[0001] The utility model relates to a communication signal enhancement reflector, in particular to a communication signal enhancement reflector based on open source hardware, belonging to the technical field of signal reception. Background Art

[0002] A communication signal receiving antenna is an important part of a radio communication system. An antenna is a device that can effectively radiate electromagnetic waves in a specific direction in space or can effectively receive electromagnetic waves coming from a specific direction in space. According to the directivity, antennas can be divided into two types: directional antennas and omnidirectional antennas. Among them, a directional antenna is generally a parabolic antenna dish. The parabolic antenna dish reflects to the feed and the LNB through the parabolic dish surface, so as to achieve the purpose of receiving signals.

[0003] An enhanced satellite TV antenna disclosed in the Chinese Patent Application Publication Specification CN205248420U enhances the satellite TV signal by setting a reflector dish and a wave concentrating tube at the center point of the reflector dish. Then, it is enhanced again inside the LNB. At the same time, the anti-oxidation film can prevent the inner surface of the reflector dish from being corroded, ensuring the smoothness of the inner surface of the reflector dish, so that the signal reflection does not deviate and the satellite TV reception is stable.

[0004] Although the above patent can prevent the inner surface of the reflector dish from being corroded by setting the anti-oxidation film during use, ensuring the smoothness of the inner surface of the reflector dish and making the signal reflection not deviate, it can only ensure that the reflector dish maintains the best working state, and the signal strength received by the reflector dish can only be not weakened but cannot be enhanced, thus failing to achieve the purpose of enhancing the signal reflection strength.

[0005] Therefore, a communication signal enhancement reflector based on open source hardware is proposed here. Content of the Utility Model

[0006] The utility model provides a communication signal enhancement reflector based on open source hardware to solve the problem that the common enhanced satellite TV antennas in the prior art can only prevent the signal strength from weakening but cannot enhance it when changing the signal strength, resulting in the failure to achieve the purpose of enhancing the signal reflection strength.

[0007] The utility model is realized through the following technical solutions: A communication signal enhancement reflector based on open-source hardware, including a bottom plate arranged at the bottommost part, a reflector dish is arranged above the bottom plate, an expansion device is arranged on the back surface of the reflector dish, the expansion device includes a receiving groove, the receiving groove is slidably connected with the reflector dish, the receiving groove is arc-shaped, a chamber is opened inside the receiving groove, arc-shaped reflecting plates are symmetrically arranged inside the chamber, openings are opened on the left and right sides of the receiving groove, the openings are communicated with the chamber, and the arc-shaped reflecting plates are slidably connected with the receiving groove through the openings, and an arc-shaped flow guiding block is arranged on the back surface of the reflector dish.

[0008] Further, a plurality of support plates are fixedly arranged on the back surface of the reflector dish in a circumferential manner, arc-shaped electric push rods are fixedly arranged on the surfaces of the support plates, a fixing plate is fixedly arranged on the outer surface of the receiving groove, the output end of the arc-shaped electric push rod is fixed to the fixing plate, and a spring is installed between the two arc-shaped reflecting plates. The fixing plate can be driven to move by the arc-shaped electric push rod, and then the receiving groove can be driven to move.

[0009] Further, a plurality of fixing rods are fixedly arranged on the front surface of the reflector dish in a circumferential manner, a focusing tube is arranged at the center point of the reflector dish, a fixing disk is fixedly arranged on the right side surface of the focusing tube, and the other ends of the fixing rods are fixed to the fixing disk. The stability of the fixing disk is maintained through the fixing rods, and then the stability of the focusing tube is maintained. The signal reflected by the reflector dish is received through the focusing tube.

[0010] Further, a track groove is opened on the outer surface of the arc-shaped reflecting plate, a track block is fixedly arranged on the inner wall of the receiving groove, the track block is slidably connected with the track groove, and the size of the track groove is smaller than the size of the arc-shaped reflecting plate. The sliding connection between the track block and the track groove can prevent the arc-shaped reflecting plate from shifting during movement.

[0011] Further, a connecting block is fixedly arranged on the back surface of the reflector dish, two vertical plates are fixedly arranged on the back surface of the connecting block, a rotating shaft is rotatably connected between the two vertical plates, a column is fixedly arranged on the upper surface of the bottom plate, and the other end of the column is fixed to the rotating shaft.

[0012] Further, two auxiliary plates are fixedly arranged on the front surface of the reflector dish, an auxiliary shaft is rotatably connected between the two auxiliary plates, an auxiliary electric push rod is installed on the upper surface of the bottom plate, the output end of the auxiliary electric push rod is fixed to the auxiliary shaft, the auxiliary shaft can be driven to move by the auxiliary electric push rod, and then the auxiliary plate can be driven to move. The pitching angle adjustment of the reflector dish is realized through the rotational connection between the vertical plate and the rotating shaft.

[0013] Furthermore, the size of the auxiliary plate is smaller than the thickness of the reflector pot, and the length of the auxiliary plate is greater than the distance that the receiving groove can extend, which helps to stabilize the auxiliary plate and prevent the receiving groove from colliding with the auxiliary plate after extension.

[0014] The present utility model provides a communication signal enhancement reflector based on open-source hardware, and its beneficial effects are as follows:

[0015] 1. For the communication signal enhancement reflector based on open-source hardware, by setting a receiving groove, when the signal is weak and the signal strength needs to be enhanced, the arc-shaped electric push rod drives the receiving groove to move. During the movement of the receiving groove, the arc-shaped reflector plate extends from the receiving groove through the diversion of the arc-shaped diversion block, thereby increasing the area of the reflector pot that can receive and reflect signals, improving the amount of signal reflection, enabling the wave focusing tube to receive more signals, and achieving the purpose of enhancing the signal reflection intensity.

[0016] 2. For the communication signal enhancement reflector based on open-source hardware, by setting a column to drive a rotating shaft to support the back of the reflector pot, and at the same time, the rotation of the rotating shaft enables the reflector pot to adjust the pitch angle. By setting an auxiliary electric push rod to drive the auxiliary shaft to move, and then drive the auxiliary plate to move, the pitch angle adjustment of the reflector pot is realized through the rotational connection between the vertical plate and the rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0018] Figure 2 is a side view of the arc-shaped reflector plate of the present utility model;

[0019] Figure 3 is an internal structure schematic diagram of the receiving groove of the present utility model;

[0020] Figure 4 is an unfolded effect diagram of the arc-shaped reflector plate of the present utility model;

[0021] Figure 5 is an effect diagram after the receiving groove of the present utility model moves.

[0022] DESCRIPTION OF THE REFERENCE NUMERALS

[0023] 1. Bottom plate; 2. Reflector pot; 3. Expansion device;

[0024] 301. Receiving groove; 302. Arc-shaped reflector plate; 303. Arc-shaped diversion block; 304. Support plate; 305. Arc-shaped electric push rod; 306. Fixed plate; 307. Spring;

[0025] 4. Fixed rod; 5. Wave concentrating tube; 6. Fixed disk; 7. Track groove; 8. Track block; 9. Connecting block; 10. Vertical plate; 11. Rotating shaft; 12. Column; 13. Auxiliary plate; 14. Auxiliary shaft; 15. Auxiliary electric push rod. Detailed implementation manner

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1 to 5 , an embodiment of the present utility model provides a communication signal enhancement reflector based on open source hardware, including a bottom plate 1 arranged at the bottommost, a reflecting dish 2 arranged above the bottom plate 1, and an expansion device 3 arranged on the back of the reflecting dish 2. The expansion device 3 includes a receiving groove 301, the receiving groove 301 is slidably connected to the reflecting dish 2, the receiving groove 301 is arc-shaped, a chamber is opened inside the receiving groove 301, arc-shaped reflecting plates 302 are symmetrically arranged inside the chamber, openings are opened on the left and right sides of the receiving groove 301, the openings are communicated with the chamber, and the arc-shaped reflecting plates 302 are slidably connected to the receiving groove 301 through the openings. An arc-shaped flow guiding block 303 is arranged on the back of the reflecting dish 2.

[0028] Please refer specifically to Figure 1 , Figure 2 and Figure 3 , a plurality of support plates 304 are fixed on the back of the reflecting dish 2 in a circumferential arrangement, arc-shaped electric push rods 305 are fixed on the surfaces of the support plates 304, a fixing plate 306 is fixed on the outer surface of the receiving groove 301, the output end of the arc-shaped electric push rod 305 is fixed to the fixing plate 306, a spring is installed between the two arc-shaped reflecting plates 302, and the arc-shaped electric push rod 305 can drive the fixing plate 306 to move and further drive the receiving groove 301 to move. Further, a plurality of fixed rods 4 are fixed on the front of the reflecting dish 2 in a circumferential arrangement, a wave concentrating tube 5 is arranged at the center point of the reflecting dish 2, a fixed disk 6 is fixed on the right side surface of the wave concentrating tube 5, and the other end of the fixed rod 4 is fixed to the fixed disk 6. The stability of the fixed disk 6 is maintained through the fixed rod 4, and thus the stability of the wave concentrating tube 5 is maintained. The wave concentrating tube 5 receives the signals reflected by the reflecting dish 2.

[0029] Please refer specifically to Figure 1 , Figure 2 and Figure 3, an outer surface of the arc-shaped reflector 302 is provided with an orbital groove 7, an inner wall of the receiving groove 301 is fixed with an orbital block 8, the orbital block 8 is slidably connected with the orbital groove 7, a size of the orbital groove 7 is smaller than a size of the arc-shaped reflector 302, and by the slidable connection of the orbital block 8 and the orbital groove 7, it is avoided that the arc-shaped reflector 302 is offset during movement. Further, a connection block 9 is fixed to a back surface of the reflector pan 2, two vertical plates 10 are fixed to a back surface of the connection block 9, a rotating shaft 11 is rotatably connected between the two vertical plates 10, a column 12 is fixed to an upper surface of the bottom plate 1, and the other end of the column 12 is fixed to the rotating shaft 11.

[0030] Please refer specifically to Figure 1 , Figure 2 and Figure 3 , two auxiliary plates 13 are fixed to a front surface of the reflector pan 2, an auxiliary shaft 14 is rotatably connected between the two auxiliary plates 13, an auxiliary electric push rod 15 is installed on an upper surface of the bottom plate 1, an output end of the auxiliary electric push rod 15 is fixed to the auxiliary shaft 14, the auxiliary electric push rod 15 can drive the auxiliary shaft 14 to move, and further drive the auxiliary plates 13 to move. By the rotatable connection of the vertical plates 10 and the rotating shaft 11, the pitching angle adjustment of the reflector pan 2 is realized. Further, a size of the auxiliary plates 13 is smaller than a thickness of the reflector pan 2, and a length of the auxiliary plates 13 is greater than a distance that the receiving groove 301 can extend out, which helps to stabilize the auxiliary plates 13 and avoid collision between the receiving groove 301 and the auxiliary plates 13 after the receiving groove 301 extends out.

[0031] When the present utility model is in use: the column 12 is provided to drive the rotating shaft 11 to support the back surface of the reflector pan 2, and at the same time, the rotation of the rotating shaft 11 enables the reflector pan 2 to adjust the pitching angle. By providing the auxiliary electric push rod 15, the auxiliary shaft 14 can be driven to move, and further drive the auxiliary plates 13 to move. By the rotatable connection of the vertical plates 10 and the rotating shaft 11, the pitching angle adjustment of the reflector pan 2 is realized.

[0032] When the signal is weak and the signal strength needs to be enhanced, the arc-shaped electric push rod 305 drives the receiving groove 301 to move. During the movement of the receiving groove 301, the arc-shaped flow guiding block 303 presses the arc-shaped reflector 302. Under the extrusion and pushing of the arc-shaped flow guiding block 303, the arc-shaped reflector 302 extends out of the receiving groove 301, thereby increasing an area of the reflector pan 2 that can receive and reflect signals, improving the amount of signal reflection, enabling the wave focusing tube 5 to receive more signals, and achieving the purpose of enhancing the signal reflection strength.

[0033] When the signal strength is normal, in order to reduce the influence of environmental wind on the reflector pan 2, the arc-shaped electric push rod 305 drives the receiving groove 301 to reset, and under the elastic force of the spring, the two arc-shaped reflectors 302 move back into the receiving groove 301 again.

[0034] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. What is described in the above-mentioned embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A communication signal enhancement reflector based on open source hardware, comprising a bottom plate (1) arranged at the bottom, characterized in that: A reflection pot (2) is arranged above the bottom plate (1); an expansion device (3) is arranged on the back of the reflection pot (2); the expansion device (3) comprises a storage groove (301); the storage groove (301) is slidably connected to the reflection pot (2); the storage groove (301) is arc-shaped; a chamber is provided inside the storage groove (301); arc-shaped reflection plates (302) are symmetrically arranged inside the chamber; openings are provided on both left and right sides of the storage groove (301); the openings are connected to the chamber; the arc-shaped reflection plates (302) are slidably connected to the storage groove (301) through the openings; and an arc-shaped guide block (303) is arranged on the back of the reflection pot (2).

2. The communication signal enhancement reflector based on open source hardware according to claim 1, characterized in that: A plurality of support plates (304) arranged in a circle are fixed to the back of the reflection pot (2); arc-shaped electric push rods (305) are fixed to the surfaces of the support plates (304); a fixing plate (306) is fixed to the outer surface of the storage groove (301); the output end of the arc-shaped electric push rod (305) is fixed to the fixing plate (306); and a spring (307) is installed between the two arc-shaped reflection plates (302).

3. The communication signal enhancement reflector based on open source hardware according to claim 1, characterized in that: A plurality of fixing rods (4) arranged in a circle are fixed to the front of the reflection pot (2), a wave focusing tube (5) is arranged at the center point of the reflection pot (2), a fixing plate (6) is fixed to the right side of the wave focusing tube (5), and the other end of the fixing rod (4) is fixed to the fixing plate (6).

4. The communication signal enhancement reflector based on open source hardware according to claim 1, characterized in that: The outer surface of the arc-shaped reflection plate (302) is provided with a track groove (7), the inner wall of the storage groove (301) is fixed with a track block (8), the track block (8) is slidably connected to the track groove (7), and the size of the track groove (7) is smaller than the size of the arc-shaped reflection plate (302).

5. The communication signal enhancement reflector based on open source hardware according to claim 1, characterized in that: A connecting block (9) is fixed on the back of the reflective pot (2), two vertical plates (10) are fixed on the back of the connecting block (9), a rotating shaft (11) is rotatably connected between the two vertical plates (10), and a column (12) is fixed on the upper surface of the bottom plate (1), and the other end of the column (12) is fixed to the rotating shaft (11).

6. The communication signal enhancement reflector based on open source hardware according to claim 1, characterized in that: Two auxiliary plates (13) are fixed on the front of the reflection pot (2), an auxiliary shaft (14) is rotatably connected between the two auxiliary plates (13), an auxiliary electric push rod (15) is installed on the upper surface of the bottom plate (1), and the output end of the auxiliary electric push rod (15) is fixed to the auxiliary shaft (14).

7. The communication signal enhancement reflector based on open source hardware according to claim 6, characterized in that: The size of the auxiliary plate (13) is smaller than the thickness of the reflective pot (2), and the length of the auxiliary plate (13) is greater than the distance that the storage groove (301) can extend.

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