A microwave power amplifier for 5G communications

By introducing adjustment components and guide limiting structures into the microwave power amplifier, the problem of inconvenient installation angle adjustment is solved, enabling precise angle adjustment of the microwave power amplifier in complex environments, thereby improving signal transmission quality and equipment stability.

CN224301760UActive Publication Date: 2026-05-29NANJING DAJIN PRECISION MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING DAJIN PRECISION MASCH CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-29

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Abstract

The utility model discloses a kind of microwave power amplifiers for 5G communication, it is related to 5G communication equipment technical field, to solve the technical problem that current installation angle is inconvenient to adjust, leading to microwave power amplifier cannot be in optimum working state under complex environment, including bottom plate, the top of the bottom plate is fixedly installed with two bearing seats, two the bearing seat between fixedly connected with microwave power amplifier main body, the top of the bottom plate one side is fixedly installed with the adjusting assembly of driving bearing seat rotation, the middle part of each the bearing seat is fixedly provided with the connecting rod for and microwave power amplifier main body connection, the utility model is connected by setting adjusting assembly, rotating adjusting screw can drive rack to move, rack and gear meshing drive bearing seat and microwave power amplifier main body rotation, realize multi-angle adjustment, with in different complex environment Flexible adjustment installation angle, easy to operate, the advantage that structure is stable.
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Description

Technical Field

[0001] This utility model relates to the field of 5G communication equipment technology, and more specifically, to a microwave power amplifier for 5G communication. Background Technology

[0002] With the rapid development of 5G communication technology, more stringent requirements have been placed on the performance of microwave power amplifiers. In 5G communication systems, microwave power amplifiers are a key component of the transmitter's radio frequency front-end, and their performance directly affects communication quality, signal coverage, and the overall efficiency of the system.

[0003] Currently, most 5G communication microwave power amplifiers on the market have relatively fixed installation structures, which makes it difficult to adjust the installation angle during actual installation. This makes it difficult for the power amplifier to adapt to different installation environments and requirements. For example, in some complex building environments, mountainous environments, or communication base stations at different heights and directions, the inability to flexibly adjust the installation angle prevents the microwave power amplifier from operating at its optimal state, affecting signal transmission and reception, and reducing the stability and transmission efficiency of 5G communication. In view of this, we propose a microwave power amplifier for 5G communication. Summary of the Invention

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a microwave power amplifier for 5G communication to solve the technical problem that the current installation angle is inconvenient to adjust, which causes the microwave power amplifier to not be in the best working state in complex environments.

[0005] To solve the above technical problems, the present invention provides the following technical solution: a microwave power amplifier for 5G communication, including a base plate, two bearing seats are fixedly installed on the top of the base plate, a microwave power amplifier body is fixedly connected between the two bearing seats, and an adjustment component for driving the bearing seats to rotate is fixedly installed on one side of the top of the base plate.

[0006] Each bearing housing is fixedly provided with a connecting rod for connecting to the main body of the microwave power amplifier in the middle, and a gear is fixedly provided on the outer side of the rod wall of one side of the connecting rod;

[0007] The adjustment assembly includes a base, inside which a rack that meshes with a gear is movably mounted, and at one end of the base is an adjustment screw for pushing and pulling the rack to move.

[0008] This invention features an adjustment component. Rotating the adjustment screw drives the rack to move, and the rack meshes with the gear, causing the bearing housing and the main body of the microwave power amplifier to rotate, thus achieving multi-angle adjustment. This design enables the microwave power amplifier to be quickly and accurately adjusted to the optimal working angle in 5G communication applications to adapt to different signal transmission requirements, greatly improving the flexibility and convenience of equipment use.

[0009] Preferably, the opposing surfaces inside the base are provided with movable grooves, and the opposing sides of the rack are fixedly provided with movable blocks that engage with the movable grooves.

[0010] Preferably, the movable block includes an elastic block, the elastic block has an elastic cavity inside, the bottom side of the elastic block is fixedly connected to the rack, and the top of the elastic block has a plurality of locking teeth integrally formed.

[0011] Preferably, the top side array of the movable groove has a plurality of locking tooth grooves that engage with the locking teeth, and the spacing between two adjacent locking teeth on the locking tooth groove is the same as the spacing between two adjacent locking teeth on the top of the rack.

[0012] Preferably, two sets of V-shaped rebound plates are fixedly arranged between the upper and lower sides of the elastic cavity, and the ends of the two sets of rebound plates are arranged opposite each other.

[0013] Preferably, the end of the base is fixedly provided with a connecting sleeve sleeved outside the side end of the adjusting screw, the adjusting screw has an annular groove on the surface of the inner side of the connecting sleeve, and the top of the connecting sleeve is threaded with a positioning screw whose side end is inserted into the annular groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model incorporates an adjustment component. Rotating the adjustment screw drives the rack to move, and the rack meshes with the gear, causing the bearing housing and the main body of the microwave power amplifier to rotate, thus achieving multi-angle adjustment. This design enables the microwave power amplifier to be quickly and accurately adjusted to the optimal working angle in 5G communication applications to adapt to different signal transmission requirements, greatly improving the flexibility and convenience of equipment use.

[0016] 2. This utility model also utilizes the interplay between the movable groove inside the base and the movable block on the rack to effectively guide and limit the movement of the rack, ensuring the smoothness of the adjustment process. Simultaneously, the design of the elastic block, elastic cavity, and rebound piece within the movable block allows the locking teeth to tightly engage with the locking tooth groove at the top of the movable groove, forming a robust locking structure. During the operation of the microwave power amplifier, this effectively prevents angular deviations caused by vibration and other factors, ensuring the stability of the equipment's operating state and improving signal transmission quality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a partial structural schematic diagram of the present invention;

[0019] Figure 3 for Figure 2 A cross-sectional view of the structure;

[0020] Figure 4 for Figure 3 A partial cross-sectional diagram of the structure;

[0021] Figure 5 for Figure 3 Enlarged structural diagram of section A;

[0022] Figure 6 for Figure 4 Enlarged structural diagram of section B;

[0023] Figure 7 This is a schematic diagram of one usage state of the present invention.

[0024] The following are the labels in the diagram: 1. Base plate; 2. Bearing seat; 201. Connecting rod; 202. Gear; 3. Main body of microwave power amplifier; 4. Adjustment assembly; 401. Base; 402. Rack; 403. Movable groove; 404. Locking tooth groove; 405. Connecting sleeve; 406. Positioning screw; 407. Shield; 5. Adjusting screw; 501. Annular groove; 6. Movable block; 601. Elastic block; 602. Elastic cavity; 603. Locking tooth; 604. Rebound piece. Detailed Implementation

[0025] like Figures 1 to 7 As shown, this utility model relates to a microwave power amplifier for 5G communication, including a base plate 1. Two bearing seats 2 are fixedly installed on the top of the base plate 1, and a microwave power amplifier body 3 is fixedly connected between the two bearing seats 2. An adjustment component 4 for driving the bearing seats 2 to rotate is fixedly installed on one side of the top of the base plate 1. The support of the bearing seats 2 enables the microwave power amplifier body 3 to have the effect of flipping and adjusting the angle. With the limit adjustment of the adjustment component 4, the adjusted angle position can be fixed.

[0026] Each bearing housing 2 has a connecting rod 201 fixedly installed in the middle for connecting to the microwave power amplifier body 3. A gear 202 is fixedly installed on the outer side of the connecting rod 201. The adjustment assembly 4 includes a base 401. A rack 402 that meshes with the gear 202 is movably installed inside the base 401. An adjustment screw 5 for pushing and pulling the rack 402 is threaded on one end of the base 401. When the rack 402 meshes with the gear 202, the gear 202 rotates when the adjustment screw 5 pushes and pulls the rack 402, thereby controlling the microwave power amplifier body 3 to flip and achieve the effect of angle adjustment. A shield 407 is installed on the top of the base 401 to cover the gear 202, which can reduce contact with the external environment and reduce the probability of corrosion and rust.

[0027] In the embodiments of this utility model, the opposing surfaces inside the base 401 are provided with movable grooves 403, and the opposing sides of the rack 402 are fixedly provided with movable blocks 6 that engage with the movable grooves 403; the cooperation between the movable blocks 6 and the movable grooves 403 can increase the guiding and limiting effect and improve the stability of the rack 402 displacement.

[0028] In an embodiment of this utility model, the movable block 6 includes an elastic block 601, an elastic cavity 602 is provided inside the elastic block 601, and the bottom side of the elastic block 601 is fixedly connected to the rack 402. The top of the elastic block 601 is integrally formed with a plurality of locking teeth 603. The top side of the movable groove 403 is arrayed with a plurality of locking tooth grooves 404 that are inserted and cooperate with the locking teeth 603. The distance between two adjacent locking teeth on the locking tooth groove 404 is the same as the distance between two adjacent locking teeth on the top of the rack 402. The elastic block 601 is made of metal and has excellent resilience. The opening of the elastic cavity 602 increases the elastic extension range. The combination of the bottom side of the elastic block 601 and the base 401 can reserve the top extension range, which makes it convenient for the locking teeth 603 to be pressed down and separated from the locking tooth grooves 404 during movement, thereby achieving the effect of positioning and adjusting the position, enhancing the stability of the position of the adjusting screw 5, and making it less prone to deviation.

[0029] In an embodiment of this utility model, two sets of V-shaped spring sheets 604 are fixedly arranged between the upper and lower sides of the elastic cavity 602, and the ends of the two sets of spring sheets 604 are arranged opposite each other. The design of the spring sheets 604 can enhance the resilience of the elastic block 601, making it less prone to deformation and improving the durability of the structure.

[0030] In an embodiment of this utility model, a connecting sleeve 405 is fixedly provided at the end of the base 401 and sleeved outside the side end of the adjusting screw 5. An annular groove 501 is provided on the surface of the adjusting screw 5 located inside the connecting sleeve 405. A positioning screw 406 with its side end inserted into the annular groove 501 is threaded to the top of the connecting sleeve 405. Through cooperation, the adjusting screw 5 can be easily combined or separated from the adjusting component 4, and the assembly is convenient.

[0031] Working Principle: This embodiment provides a microwave power amplifier for 5G communication. First, the entire unit is fixed in a suitable installation position using a base plate 1. When the angle of the microwave power amplifier body 3 needs to be adjusted, the operator rotates the adjusting screw 5. Since the adjusting screw 5 is threaded on one end of the base 401, rotating the adjusting screw 5 will cause it to move axially. The movement of the adjusting screw 5 drives the rack 402, which is engaged with it, to move inside the base 401. Because the rack 402 meshes with the gear 202 fixed on the outer side of the connecting rod 201, the linear motion of the rack 402 is converted into the rotational motion of the gear 202. The gear 202 drives the bearing seat 2 to rotate through the connecting rod 201, thereby causing the microwave power amplifier body 3 to rotate around the central axis of the bearing seat 2, achieving angle adjustment. During the movement of the rack 402, the movable block 6 fixed on its opposite side slides in the movable groove 403 opened inside the base 401, providing guidance for the movement of the rack 402 and ensuring that the rack 402 moves smoothly along a straight line, avoiding deviation. The elastic block 601 in the movable block 6 has an elastic cavity 602 inside. Two sets of V-shaped rebound plates 604 are fixedly arranged between the upper and lower sides of the elastic cavity 602, giving the elastic block 601 the ability to deform elastically. When the rack 402 moves, the locking teeth 603 on the top of the elastic block 601 are squeezed and compressed, causing the elastic block 601 to contract and move out of the locking tooth groove 404. Since the distance between two adjacent locking teeth on the locking tooth groove 404 is the same as the distance between two adjacent locking teeth on the top of the rack 402, the locking teeth 603 will engage in the corresponding locking tooth groove 404 every time the rack 402 moves a specific distance, thus positioning and fixing the rack 402 and preventing unnecessary movement of the rack 402 due to external forces. This ensures the stability of the angle of the microwave power amplifier body 3 after adjustment, allowing for flexible adjustment of the installation angle according to different complex environments.

[0032] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A microwave power amplifier for 5G communication, characterized in that, Includes a base plate (1), on which two bearing seats (2) are fixedly installed, and a microwave power amplifier body (3) is fixedly connected between the two bearing seats (2). An adjustment component (4) for driving the bearing seats (2) to rotate is fixedly installed on one side of the top of the base plate (1). Each bearing housing (2) is fixedly provided with a connecting rod (201) for connecting to the microwave power amplifier body (3) in the middle, and a gear (202) is fixedly provided on the outer side of the rod wall of the connecting rod (201) on one side. The adjustment assembly (4) includes a base (401), and a rack (402) that meshes with a gear (202) is movably installed inside the base (401). One end of the base (401) is threaded with an adjustment screw (5) for pushing and pulling the rack (402) to move.

2. The microwave power amplifier for 5G communication according to claim 1, characterized in that, The base (401) has movable grooves (403) on its facing surfaces, and the rack (402) has movable blocks (6) fixedly arranged on its opposing sides that are engaged with the movable grooves (403).

3. The microwave power amplifier for 5G communication according to claim 2, characterized in that, The movable block (6) includes an elastic block (601), an elastic cavity (602) is provided inside the elastic block (601), and the bottom side of the elastic block (601) is fixedly connected to the rack (402). The top of the elastic block (601) is integrally formed with several locking teeth (603).

4. The microwave power amplifier for 5G communication according to claim 3, characterized in that, The top side array of the movable groove (403) has a number of locking tooth grooves (404) that are inserted and engaged with the locking teeth (603), and the distance between two adjacent locking teeth on the locking tooth groove (404) is the same as the distance between two adjacent locking teeth on the top of the rack (402).

5. The microwave power amplifier for 5G communication according to claim 3, characterized in that, Two sets of V-shaped spring sheets (604) are fixedly arranged between the upper and lower sides of the elastic cavity (602), and the ends of the two sets of spring sheets (604) are arranged opposite to each other.

6. The microwave power amplifier for 5G communication according to claim 1, characterized in that, The base (401) is fixedly provided with a connecting sleeve (405) sleeved outside the side end of the adjusting screw (5). The adjusting screw (5) has an annular groove (501) on the surface inside the connecting sleeve (405). The top of the connecting sleeve (405) is threaded with a positioning screw (406) whose side end is inserted into the annular groove (501).