An adapter for connecting an RF connector to a microstrip connector
By introducing a disassembly mechanism into the adapter device that connects the RF connector to the microstrip, the problems of difficult disassembly and easy damage of traditional devices are solved, realizing convenient disassembly and efficient maintenance, and improving the reliability and maintenance efficiency of the system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO TONGCE PRECISION ELECTRONICS CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-30
AI Technical Summary
Traditional RF connectors and microstrip connection adapters are difficult to disassemble and are prone to system performance degradation or damage due to improper operation, affecting system reliability.
A transfer device including a disassembly mechanism was designed. By setting components such as a fixing frame, a limiting plate, a sleeve rod, a sliding rod, and a spring, the metal platform can be easily disassembled, simplifying the maintenance process and reducing the risk of component damage.
It enables rapid disassembly of the metal platform, simplifies the maintenance process, reduces maintenance costs, and ensures the stable operation of the adapter and radio frequency communication system.
Smart Images

Figure CN224438031U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of microwave radio frequency technology, specifically to an adapter for connecting a radio frequency connector to a microstrip. Background Technology
[0002] The RF connector-microstrip connection adapter is a key component in microwave RF communication. This device enables precise and efficient connection between the RF connector and the microstrip line, ensuring minimal loss of RF signal during transmission. It also has good electrical performance and mechanical stability, and is suitable for various high-frequency communication and testing systems.
[0003] RF connectors are typically used to connect different RF devices or transmission lines, while microstrip lines are a common structure for high-frequency signal transmission. Adapters can bridge these two different types of interfaces to enable the transmission of RF signals between them. Therefore, adapters that connect RF connectors and microstrip lines are required. However, in traditional adapters, the metal platform is usually fixed to other parts of the adapter by means of threaded connections, riveting, or welding. While these fixing methods provide a stable mechanical connection, they also increase the difficulty of disassembly. When replacement or maintenance is required, improper operation may lead to a decrease in system performance or damage, thereby affecting the reliability of the system. Utility Model Content
[0004] The purpose of this invention is to provide an adapter for connecting an RF connector to a microstrip connector, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an adapter for connecting an RF connector to a microstrip connector, comprising an RF connector body, and further comprising:
[0006] A connector is located on one side of the RF connector body, and the electrical output terminal of the connector is electrically connected to a mounting plate;
[0007] A metal stage is set on one side of the mounting plate. The inner cavity of the metal stage is provided with a microstrip body. A PCB board is fixedly connected to the inner wall of the metal stage. A metal ring is fixedly connected to one side of the PCB board. The electrical output terminal of the metal ring is electrically connected to a connecting post, and the electrical input terminal of the connecting post is electrically connected to the electrical output terminal of the connector.
[0008] A disassembly mechanism is provided on one side of the mounting plate to facilitate the disassembly of the metal platform. The disassembly mechanism includes a fixing frame that is snapped onto one side of the mounting plate. A limiting plate is snapped onto the inner wall of the fixing frame. A sleeve rod is provided on one side of the limiting plate. A sliding rod is slidably connected to the inner wall of the sleeve rod.
[0009] Preferably, a fixing block is fixedly connected to one side of the metal platform, and two sets of fixing plates are fixedly connected to one side of the fixing block.
[0010] Preferably, the inner wall of the fixing plate is rotatably connected to a first rotating shaft that facilitates the rotation of the slide rod, and the inner wall of the slide rod is fixedly connected to a spring for resetting the sleeve rod.
[0011] Preferably, the inner wall of the limiting plate is fixedly connected to a mounting base, and the inner wall of the mounting base is rotatably connected to a second rotating shaft for rotating the sleeve rod.
[0012] Preferably, the inner wall of the fixing bracket is threaded with a fixing screw, and the outer side of the fixing screw is threaded with the inner wall of the mounting plate.
[0013] Preferably, a positioning plate is fixedly connected to one side of the metal platform, and a rotating rod is fixedly connected to the inner wall of the positioning plate.
[0014] Preferably, a fixed cylinder is rotatably connected to the outer side of the rotating rod, and the outer side of the fixed cylinder is fixedly connected to one side of the limiting plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] This invention facilitates the disassembly of the metal platform by incorporating a disassembly mechanism. When the adapter needs cleaning, component replacement, or troubleshooting, the metal platform can be quickly disassembled, thereby simplifying the maintenance process and improving work efficiency. At the same time, the easy-to-disassemble design reduces the risk of component damage due to improper disassembly, thus lowering maintenance costs. Furthermore, the easily disassembled metal platform helps to enable timely repair and replacement when necessary, thereby ensuring the stable operation of the adapter and the entire radio frequency communication system. Attached Figure Description
[0017] Figure 1 A schematic diagram of a preferred embodiment of the RF connector and microstrip connection adapter provided by this utility model;
[0018] Figure 2 A schematic diagram of the microstrip and mounting plate structure provided by this utility model;
[0019] Figure 3 A schematic diagram of the mounting plate and metal platform structure provided by this utility model;
[0020] Figure 4 for Figure 3 A magnified structural diagram of point A shown.
[0021] In the diagram: 1. RF connector body; 2. Connector head; 3. Mounting plate; 4. Metal platform; 5. Microstrip body; 6. PCB board; 7. Metal ring; 8. Connecting post; 9. Disassembly mechanism; 91. Fixing bracket; 92. Limiting plate; 93. Sleeve rod; 94. Slide rod; 10. Fixing block; 11. Fixing plate; 12. First rotating shaft; 13. Spring; 14. Mounting base; 15. Second rotating shaft; 16. Fixing screw; 17. Positioning plate; 18. Rotating rod; 19. Fixing cylinder. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4As shown, an adapter for connecting an RF connector to a microstrip circuit includes an RF connector body 1. By providing the RF connector body 1, high-frequency signal transmission can be facilitated. The RF connector body 1 is a special electronic connector mainly used for transmitting high-frequency signals, ensuring signal integrity, and achieving fast, stable, and reliable connections between circuits. It also has anti-electromagnetic interference performance and is widely used in wireless communication, radar, satellite communication, and other fields. It should be noted that the RF connector body 1 is prior art and will not be described in detail here. A connector head 2 on one side of the RF connector body 1 facilitates connection... The connector 8 is electrically connected, and the electrical output terminal of the connector 2 is electrically connected to the mounting plate 3. The mounting plate 3 facilitates the installation of the metal stage 4. The metal stage 4, located on one side of the mounting plate 3, facilitates the fixation of the PCB board 6. The inner cavity of the metal stage 4 houses a microstrip body 5, which facilitates the transmission of radio frequency signals. The microstrip body 5 is a parallel-plate transmission line, possessing advantages such as simple structure, light weight, and low cost. It can also be integrated with other circuit components. In the radio frequency circuit, the microstrip body 5 serves as a transmission line structure for... For transmitting radio frequency signals, a PCB board 6 is fixedly connected to the inner wall of the metal stage 4. The PCB board 6 facilitates electrical connection to the metal ring 7 and the microstrip body 5. A metal ring 7 is fixedly connected to one side of the PCB board 6, facilitating electrical connection to the connecting post 8. The electrical output terminal of the metal ring 7 is electrically connected to the connecting post 8, allowing for easy connection to the connector 2. The electrical input terminal of the connecting post 8 is electrically connected to the electrical output terminal of the connector 2. A disassembly mechanism is provided on one side of the mounting plate 3 for easy disassembly of the metal stage 4. 9. The disassembly mechanism 9 includes a fixing frame 91 that is snapped onto one side of the mounting plate 3. By setting the fixing frame 91, it is easy to snap onto the limiting plate 92. The inner wall of the fixing frame 91 is snapped onto the limiting plate 92. By setting the limiting plate 92, it is easy to connect the fixing frame 91. It is noted that the inner wall of the limiting plate 92 is slidably connected with a snap-fit post for snapping onto the fixing frame 91. A sleeve rod 93 is provided on one side of the limiting plate 92. By setting the sleeve rod 93, it is easy to connect the second rotating shaft 15. The inner wall of the sleeve rod 93 is slidably connected with a sliding rod 94. By setting the sliding rod 94, it is easy to connect the first rotating shaft 12.
[0024] A fixing block 10 is fixedly connected to one side of the metal platform 4. By setting the fixing block 10, the fixing plate 11 can be easily fixed. Two sets of fixing plates 11 are fixedly connected to one side of the fixing block 10. By setting the fixing plates 11, the first rotating shaft 12 can be easily rotated. The inner wall of the fixing plate 11 is rotatably connected to the first rotating shaft 12, which facilitates the rotation of the slide rod 94. The inner wall of the slide rod 94 is fixedly connected to a spring 13 for resetting the sleeve rod 93.
[0025] The inner wall of the limiting plate 92 is fixedly connected to the mounting base 14. By setting the mounting base 14, it is easy to connect the limiting plate 92 and to rotate the second rotating shaft 15. The inner wall of the mounting base 14 is rotatably connected to the second rotating shaft 15 for rotating the sleeve rod 93. The inner wall of the fixing bracket 91 is threadedly connected to the fixing screw 16. By setting the fixing screw 16, it is easy to install the fixing bracket 91, and the outer side of the fixing screw 16 is threadedly connected to the inner wall of the mounting plate 3.
[0026] A positioning plate 17 is fixedly connected to one side of the metal platform 4. By setting the positioning plate 17, the rotating rod 18 can be rotated easily. The rotating rod 18 is fixedly connected to the inner wall of the positioning plate 17. By setting the rotating rod 18, the fixing cylinder 19 can be fixed easily. The fixing cylinder 19 is rotatably connected to the outer side of the rotating rod 18. By setting the fixing cylinder 19, the limiting plate 92 can be connected easily, and the outer side of the fixing cylinder 19 is fixedly connected to one side of the limiting plate 92.
[0027] Working principle: When the radio frequency signal enters the adapter through the radio frequency connector body 1, the adapter transmits the signal to the outside of the connecting post 8, then to the metal ring 7, and then to the microstrip body 5 via the PCB board 6, thereby realizing signal transmission and conversion. During the transmission process, the adapter must ensure signal integrity, stability and low loss. At the same time, when it is necessary to disassemble the metal stage 4, the limiting plate 92 is rotated with the rotating rod 18 as the axis. During the rotation, the sleeve rod 93, the slide rod 94 and the spring 13 cooperate, and the mounting base 14 and the second rotating shaft 15 connect the limiting plate 92 to rotate the limiting plate 92. When the limiting plate 92 rotates with the rotating rod 18 as the axis, the corners of the fixing frame 91 will not affect the rotation of the limiting plate 92. After the limiting plate 92 is separated from the fixing frame 91, the metal stage 4 can be disassembled.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A converter for connecting a radio frequency connector to a microstrip connector, comprising a radio frequency connector body (1), characterized in that, Also includes: A connector (2) is provided on one side of the RF connector body (1), and the electrical output end of the connector (2) is electrically connected to a mounting plate (3); A metal stage (4) is set on one side of the mounting plate (3). A microstrip body (5) is provided in the inner cavity of the metal stage (4). A PCB board (6) is fixedly connected to the inner wall of the metal stage (4). A metal ring (7) is fixedly connected to one side of the PCB board (6). A connecting post (8) is electrically connected to the electrical output end of the metal ring (7). The electrical input end of the connecting post (8) is electrically connected to the electrical output end of the connector (2). A disassembly mechanism (9) is provided on one side of the mounting plate (3) to facilitate the disassembly of the metal platform (4). The disassembly mechanism (9) includes a fixing frame (91) that is snapped onto one side of the mounting plate (3). A limiting plate (92) is snapped onto the inner wall of the fixing frame (91). A sleeve rod (93) is provided on one side of the limiting plate (92). A sliding rod (94) is slidably connected to the inner wall of the sleeve rod (93).
2. The adapter for connecting an RF connector to a microstrip network according to claim 1, characterized in that: A fixing block (10) is fixedly connected to one side of the metal platform (4), and two sets of fixing plates (11) are fixedly connected to one side of the fixing block (10).
3. The adapter for connecting an RF connector to a microstrip network according to claim 2, characterized in that: The inner wall of the fixed plate (11) is rotatably connected to a first rotating shaft (12) for facilitating the rotation of the slide rod (94), and the inner wall of the slide rod (94) is fixedly connected to a spring (13) for resetting the sleeve rod (93).
4. The adapter for connecting an RF connector to a microstrip network according to claim 1, characterized in that: The inner wall of the limiting plate (92) is fixedly connected to a mounting base (14), and the inner wall of the mounting base (14) is rotatably connected to a second rotating shaft (15) for rotating the sleeve rod (93).
5. The adapter for connecting an RF connector to a microstrip network according to claim 1, characterized in that: The inner wall of the fixing bracket (91) is threaded with a fixing screw (16), and the outer side of the fixing screw (16) is threaded with the inner wall of the mounting plate (3).
6. The adapter for connecting an RF connector to a microstrip network according to claim 1, characterized in that: A positioning plate (17) is fixedly connected to one side of the metal platform (4), and a rotating rod (18) is fixedly connected to the inner wall of the positioning plate (17).
7. The adapter for connecting a radio frequency connector and a microstrip cable according to claim 6, characterized in that: The outer side of the rotating rod (18) is rotatably connected to a fixed cylinder (19), and the outer side of the fixed cylinder (19) is fixedly connected to one side of the limiting plate (92).