5G antenna with good protection effect

Abstract

The utility model discloses a 5G antenna with a good protection effect, and relates to the technical field of 5G antennas. The antenna extension device comprises a base, a sliding block is slidably connected to the interior of the base, an installation groove is formed in the sliding block, a circuit board is fixedly connected to the interior of the installation groove, and a terminal is welded to one end of the circuit board. The motor rotates to drive the threaded rod to rotate so as to drive the sliding block to move, so that the antenna connected to the sliding block through the terminal can move backwards, and the antenna enters from one side of the circular arc along the guide groove and extends out from the other side, so that the antenna can extend out of the interior of the traversing machine body. According to the fancy flight antenna, the influence on the flight performance due to unstable signals caused by the overlong antenna in the fancy flight process is avoided, and meanwhile, the technical problems that the antenna needs to be well protected, and the length of the antenna needs to be adjusted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of 5G antennas, and in particular to a 5G antenna with good protection effect. Background Art

[0002] The fifth generation of mobile communication technology, referred to as 5G or 5G technology, is the latest generation of cellular mobile communication technology and an extension of 4G, 3G and 2G systems. The performance goals of 5G are high data rate, reduced latency, energy saving, cost reduction, increased system capacity and large-scale device connection. In 5G construction, 5G antennas are often used to transmit and receive signals.

[0003] The existing 5G antennas with good protection effects are generally installed directly on FPV drones. However, the drone requires antennas of different lengths when flying and cruising. A shorter antenna is needed to prevent collisions during flying, and a longer antenna is needed to improve signal reception efficiency during cruising. This requires good protection of the antenna, and the length of the antenna needs to be adjustable. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a 5G antenna with good protection effect, so as to solve the technical problem that the antenna needs to be well protected and the length of the antenna needs to be made adjustable.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a 5G antenna with good protection effect, comprising a base and an antenna, wherein a sliding block is slidably connected to the interior of the base, an installation groove is provided inside the sliding block, a circuit board is fixedly connected to the interior of the installation groove, and a terminal is welded to one end of the circuit board.

[0006] By adopting the above technical solution, the base can serve as the basic support structure of the entire 5G antenna system. The sliding block slidably connected inside the base allows the antenna to extend or retract when needed, enhancing the adaptability and flexibility of the antenna. The circuit board fixedly connected in the mounting groove contains the circuit for controlling the antenna's transmission and reception. By welding on the circuit board, the terminal can be reliably connected to the circuit board.

[0007] Furthermore, a guide block is provided at one end of the base, a guide groove is provided inside the guide block, and the guide groove is arc-shaped.

[0008] By adopting the above technical solution, the guide block and the arc-shaped guide groove can play a guiding role, ensuring that the antenna can smoothly rotate at an angle, and the arc shape enables the antenna to rotate smoothly.

[0009] Furthermore, a fixing plate is fixedly connected to the top of the guide block, two fixing plates are provided, and the bottoms of the two fixing plates are rotatably connected to the first guide wheels.

[0010] By adopting the above technical solution, the two fixing plates can provide mounting points for the first guide wheel, providing a strong and balanced supporting structure, increasing the structural strength of the entire antenna system, and making it more solid and durable.

[0011] Furthermore, a second guide wheel is arranged on the upper left side of the first guide wheel, and a third guide wheel is arranged on the upper right side of the second guide wheel. An antenna is abutted against the second guide wheel, the third guide wheel and the first guide wheel, and one end of the antenna is threadedly connected to the terminal.

[0012] By adopting the above technical solution, the second guide wheel and the third guide wheel can form a limit, so that the first guide wheel can limit the movement trajectory of the antenna together with the second guide wheel and the third guide wheel, so that the plastic antenna can be limited to a straight line.

[0013] Furthermore, a motor is fixedly connected to the bottom of one end of the base, a threaded rod is fixedly connected to the output end of the motor, and the threaded rod is threadedly connected to the sliding block.

[0014] By adopting the above technical solution, the motor is threadedly connected to the sliding block through the threaded rod, which provides a precise way to control the extension and retraction of the sliding block, thereby driving the extension and retraction of the antenna, and can finely adjust the length and position of the antenna.

[0015] Furthermore, the antenna is adapted to the guide slot, and one end of the antenna is fixedly connected to an antenna head.

[0016] By adopting the above technical solution, the matching design of the antenna and the guide groove ensures the smooth movement of the antenna during the extension and retraction process, reduces the friction and resistance of the antenna when moving, and ensures the stability and continuity of the antenna movement.

[0017] Furthermore, a telescopic rod is fixedly connected to the top of the guide block, and a top of the telescopic rod is fixedly connected to the antenna.

[0018] By adopting the above technical solution, the telescopic rod can extend outward when the antenna is extended, thereby ensuring the vertical movement of the antenna.

[0019] Furthermore, a protective sheet is fixedly connected to the outer surface of the telescopic rod, and the material of the protective sheet is plastic.

[0020] By adopting the above technical solution, the protective sheet can protect the telescopic rod and the antenna body to prevent damage caused by external impact, friction or other physical factors when operating under harsh environmental conditions. The plastic protective sheet will not block electromagnetic waves.

[0021] In summary, the utility model mainly has the following beneficial effects:

[0022] 1. The utility model provides a motor, a terminal, a guide block and an antenna. When the length of the antenna needs to be extended, the motor can be used to push the sliding block to move outward, thereby driving the antenna to move outward, so that the antenna can extend from the inside of the aircraft body along the guide block. Through the telescopic operation, on the one hand, it can avoid the antenna swing caused by the excessive length of the antenna during fancy flight, thereby affecting the flight performance, and at the same time improve the signal reception strength during cruising flight, solving the technical problems of needing to provide good protection for the antenna and needing to make the length of the antenna adjustable.

[0023] 2. The utility model provides a guide groove, a first guide wheel, a second guide wheel, and a third guide wheel. Through the guide groove in the guide block and the first guide wheel, the second guide wheel, and the third guide wheel, the antenna can be transformed from a horizontal direction to a vertical direction along the guide groove during the outward movement, thereby realizing the overall position conversion.

[0024] 3. The utility model provides a telescopic rod and a protective sheet, so that when the antenna is extended outward, the telescopic rod can be driven to extend outward, and the position of the antenna is guided by the telescopic rod, thereby improving the stability of the antenna. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 It is a side view structural schematic diagram of the utility model;

[0027] Figure 3 It is a side view half-section structure schematic diagram of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the second embodiment of the present utility model.

[0029] In the figure: 1. base; 2. sliding block; 3. mounting groove; 4. circuit board; 5. terminal; 7. guide block; 8. fixing plate; 9. first guide wheel; 10. second guide wheel; 11. third guide wheel; 6. antenna; 12. motor; 13. threaded rod; 14. telescopic rod; 15. protective sheet; 16. guide groove; 17. antenna head. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0031] The following describes an embodiment of the utility model based on its overall structure.

[0032] Embodiment 1:

[0033] A 5G antenna with good protection effect, such as Figure 1-Figure 4 As shown, it includes a base 1 and an antenna 6. The base 1 is internally slidably connected with a sliding block 2, the sliding block 2 is provided with a mounting groove 3, the mounting groove 3 is internally fixedly connected with a circuit board 4, one end of the circuit board 4 is welded with a terminal 5, and the base 1 can serve as the basic support structure of the entire 5G antenna system. The sliding block 2 slidably connected inside the base 1 allows the antenna 6 to extend or retract when needed, thereby enhancing the adaptability and flexibility of the antenna. The circuit board 4 fixedly connected in the mounting groove 3 contains a circuit for controlling the transmission and reception of the antenna 6. By being welded on the circuit board 4, the terminal 5 can be reliably connected to the circuit board 4, thereby ensuring the efficient operation of the antenna system, and further enabling the antenna to extend or retract when needed, thereby improving the signal reception and transmission effects.

[0034] See also Figure 1 , Figure 2 and Figure 3 A guide block 7 is provided at one end of the base 1, and a guide groove 16 is provided inside the guide block 7. The guide groove 16 is arc-shaped. The guide block 7 and the arc-shaped guide groove 16 can play a guiding role to ensure that the antenna 6 can rotate smoothly. The arc shape allows the antenna 6 to rotate smoothly, avoiding excessive friction, thereby effectively adjusting the position and direction of the antenna 6.

[0035] See also Figure 1 , Figure 2 and Figure 3 A fixing plate 8 is fixedly connected to the top of the guide block 7, and two fixing plates 8 are provided. The bottoms of the two fixing plates 8 are rotatably connected to the first guide wheels 9. The two fixing plates 8 can provide mounting points for the first guide wheels 9, provide a solid and balanced support structure, increase the structural strength of the entire antenna system, make it more solid and durable, ensure that the first guide wheel 9 remains stable during operation, achieve accurate positioning of the first guide wheel 9, and improve the accuracy and reliability of its movement.

[0036] See also Figure 2 and Figure 3A second guide wheel 10 is arranged on the upper left side of the first guide wheel 9, and a third guide wheel 11 is arranged on the upper right side of the second guide wheel 10. The second guide wheel 10, the third guide wheel 11 and the first guide wheel 9 are in contact with the antenna 6, and one end of the antenna 6 is threadedly connected to the terminal 5. The second guide wheel 10 and the third guide wheel 11 can form a limit, so that the first guide wheel 9 can limit the movement trajectory of the antenna 6 together with the second guide wheel 10 and the third guide wheel 11, so that the antenna 6 made of plastic can be limited to a straight line, ensuring that the antenna 6 moves in a straight line when it is extended or contracted, so that when it is necessary to accurately align with a specific direction or position to optimize signal reception, the antenna can be positioned more accurately.

[0037] See also Figure 2 and Figure 3 A motor 12 is fixedly connected to the bottom of one end of the base 1, and a threaded rod 13 is fixedly connected to the output end of the motor 12. The threaded rod 13 and the sliding block 2 are threadedly connected. The motor 12 is threadedly connected to the sliding block 2 through the threaded rod 13, providing a precise way to control the extension and retraction of the sliding block 2, thereby driving the extension and retraction of the antenna 6, and can finely adjust the length and position of the antenna 6 to optimize signal reception and transmission. The motor 12 drive can quickly adjust the antenna 6 to cope with different environmental conditions and signal requirements. The motor 12 is easy to control, so that the antenna system can be more easily integrated into the automatic control system, improving the convenience of operation and the intelligence of the system.

[0038] Refer to 3, the antenna 6 and the guide slot 16 are adapted to each other, and an antenna head 17 is fixedly connected to one end of the antenna 6. The adapted design of the antenna 6 and the guide slot 16 ensures the smooth movement of the antenna 6 during the extension and retraction process, reduces the friction and resistance of the antenna 6 when moving, and ensures the smoothness and continuity of the movement of the antenna 6. The antenna head 17 can protect the sensitive parts of the antenna from physical damage, improve the structural strength of the antenna 6 in the flying state, enhance the physical stability and durability of the antenna, and ensure efficient and stable signal transmission.

[0039] The implementation principle of the utility model is: first, when the antenna 6 needs to be extended, the motor 12 is started, and the rotation of the motor 12 drives the threaded rod 13 to rotate, thereby driving the sliding block 2 to move, so that the antenna 6 connected to the sliding block 2 through the terminal 5 can move backward, and the antenna 6 enters from one side of the arc along the guide groove 16 and extends from the other side, and maintains a straight line under the restriction of the first guide wheel 9, the second guide wheel 10 and the third guide wheel 11, ensuring that the extended antenna 6 can ensure the best signal reception.

[0040] Embodiment 2:

[0041] See also Figure 4A telescopic rod 14 is fixedly connected to the top of the guide block 7, and the top of the telescopic rod 14 is fixedly connected to the antenna 6. The telescopic rod 14 can extend outward when the antenna 6 is extended, thereby ensuring the vertical movement of the antenna 6. The correct antenna direction can significantly improve the quality and stability of the signal, reduce the interference of surrounding structures or other electromagnetic sources to the signal, thereby improving the clarity and reliability of the signal.

[0042] See also Figure 4 A protective sheet 15 is fixedly connected to the outer surface of the telescopic rod 14. The protective sheet 15 is made of plastic. The protective sheet 15 can protect the telescopic rod 14 and the antenna 6 body to prevent damage caused by external impact, friction or other physical factors when operating under harsh environmental conditions. The plastic protective sheet 15 will not block electromagnetic waves and is light in weight, which helps to reduce the weight of the entire antenna system, thereby reducing the structural burden and improving energy efficiency. It provides support for the long-term stable operation of the entire antenna system and ensures the efficiency and reliability of signal transmission.

[0043] The implementation principle of the utility model is as follows: first, the motor 12 is started, and the rotation of the motor 12 drives the threaded rod 13 to rotate, thereby driving the sliding block 2 to move, so that the antenna 6 connected to the sliding block 2 through the terminal 5 can move backward, and the antenna 6 enters from one side of the arc along the guide groove 16, extends from the other side, and is driven by the telescopic rod 14 to limit it to remain in a straight line.

[0044] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0045] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A 5G antenna with good protection effect, characterized in that: The invention comprises a base (1) and an antenna (6); a sliding block (2) is slidably connected to the interior of the base (1); a mounting groove (3) is provided inside the sliding block (2); a circuit board (4) is fixedly connected to the interior of the mounting groove (3); a terminal (5) is welded to one end of the circuit board (4); a motor (12) is fixedly connected to the bottom of one end of the base (1); a threaded rod (13) is fixedly connected to the output end of the motor (12); the threaded rod (13) and the sliding block (2) are threadedly connected; a guide block (7) is provided at one end of the base (1); a guide groove (16) is provided inside the guide block (7).

2. The 5G antenna with good protection effect according to claim 1, characterized in that: The guide groove (16) is arc-shaped.

3. The 5G antenna with good protection effect according to claim 2, characterized in that: The top of the guide block (7) is fixedly connected to a fixing plate (8), two fixing plates (8) are provided, and the bottoms of the two fixing plates (8) are rotatably connected to a first guide wheel (9).

4. The 5G antenna with good protection effect according to claim 3, characterized in that: A second guide wheel (10) is arranged above the left side of the first guide wheel (9), and a third guide wheel (11) is arranged above the right side of the second guide wheel (10).

5. The 5G antenna with good protection effect according to claim 4, characterized in that: The second guide wheel (10), the third guide wheel (11) and the first guide wheel (9) are in contact with an antenna (6).

6. The 5G antenna with good protection effect according to claim 5, characterized in that: One end of the antenna (6) is threadedly connected to the terminal (5).

7. The 5G antenna with good protection effect according to claim 5, characterized in that: The antenna (6) is adapted to the guide groove (16), and one end of the antenna (6) is fixedly connected to an antenna head (17).

8. The 5G antenna with good protection effect according to claim 2, characterized in that: The top of the guide block (7) is fixedly connected to a telescopic rod (14), and the top of the telescopic rod (14) is fixedly connected to the antenna (6).

9. The 5G antenna with good protection effect according to claim 8, characterized in that: A protective sheet (15) is fixedly connected to the outer surface of the telescopic rod (14), and the protective sheet (15) is made of plastic.

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