A self-locking radio frequency coaxial connector
By adopting the limit structure and magnetic suction sealing strip design in the RF coaxial connector, the problems of inconvenience and plug wear are solved, and the connector is quickly installed and locked, extending the service life.
Patent Information
- Application Number
- CN202421466312.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing RF coaxial connectors are inconvenient during installation and are prone to wear the plug, reducing service life.
A self-locking radio frequency coaxial connector is designed, adopting a limit structure and a magnetic suction sealing strip. Through the coordination of the limit card block, limit card slot, limit plate, fixed block, push block, first magnet and second magnet, the automatic calibration and locking of the connecting needle is achieved to prevent offset wear.
The connector is quickly and conveniently installed, and the locking structure prevents the connection needle from being offset, extending the service life of the device.
Smart Images

Figure CN222735525U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of radio frequency coaxial connectors, in particular to a self-locking radio frequency coaxial connector. Background Art
[0002] With the rapid development of wireless communication technology, RF coaxial connectors are increasingly used in communication equipment. Therefore, a self-locking RF coaxial connector is needed to improve connection stability and signal transmission efficiency. However, the existing devices still have certain defects when used, such as:
[0003] During the use of the device, since most RF coaxial connectors are connected by threads, a torque wrench is required during the connection process, and it takes a long time to connect the connector, resulting in inconvenient installation. In addition, during the threaded connection process, the plug may be rotated and inserted into the inside of the socket, causing wear on the socket, thereby reducing the service life of the device. Utility Model Content
[0004] The utility model aims to solve the above-mentioned problem and proposes a self-locking radio frequency coaxial connector, which improves the problem of inconvenient installation of the existing self-locking radio frequency coaxial connector.
[0005] A self-locking radio frequency coaxial connector comprises a first mounting block, a second mounting block, a protective shell and an outer shell: the outer shell is arranged on the side of the second mounting block, the protective shell is arranged on the side of the first mounting block, a locking structure is arranged on the side of the second mounting block, and a limiting structure is arranged on the side of the first mounting block;
[0006] The limiting structure includes a limiting shell, a limiting block and a limiting slot. The limiting shell is arranged on the side of the first mounting block, the limiting block is arranged on the side of the limiting shell, and the limiting slot is arranged inside the protective shell.
[0007] Preferably, the limiting block is slidably connected to the limiting slot, the limiting shell is located inside the protective shell, and a connecting hole is provided inside the limiting shell.
[0008] Preferably, a connecting pin is provided on a side surface of the second mounting block, and the connecting pin is located inside the housing.
[0009] Preferably, a first magnetic sealing strip is provided on the top of the limiting shell, a second magnetic sealing strip is provided on the side of the second mounting block, and the second magnetic sealing strip is located at the bottom end of the connecting pin.
[0010] Preferably, the protective shell is symmetrically provided with limit plates, the surface of the limit plates is provided with limit holes, and the second mounting block is symmetrically provided with fixing blocks.
[0011] Preferably, the locking structure comprises a pushing block, a first magnet and a second magnet, the second mounting block is symmetrically provided with the second magnet above and below, the upper end of the fixing block is provided with a pushing block, and the lower end of the pushing block is provided with the first magnet.
[0012] Preferably, the pushing block is slidably connected to the fixed block, and the second magnet is slidably connected to the second mounting block and the fixed block.
[0013] The beneficial effects of the utility model are:
[0014] 1. Through the limit card block, the limit card slot, the limit plate, the fixed block, the pushing block, the first magnet and the second magnet, when the device is in use, first align the limit card block with the limit card slot, then insert the shell into the interior of the protective shell, so that the connecting pin is inserted into the interior of the connecting hole, so as to limit the connecting pin during the connection process to prevent the connecting pin from being offset and causing wear to the connecting hole, and at this time, the limit plate is inserted into the interior of the fixed block, and when the shell is completely inserted into the interior of the protective shell, the pushing block is pushed so that the pushing block drives the first magnet to move toward the direction of the shell, and then the suction force of the first magnet attracts the second magnet upward, so that the first magnet and the second magnet are adsorbed, so that the second magnet passes through the interior of the limit hole, so as to fix the limit plate, realize locking of the connector, and make the connector installation more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall front-view three-dimensional structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the limiting structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the installation structure of the connecting needle and the second magnetic sealing strip of the utility model;
[0018] Figure 4 It is a schematic diagram of the installation structure of the limiting shell and the first magnetic sealing strip of the utility model;
[0019] Figure 5 This is a schematic diagram of the locking structure of the utility model;
[0020] Figure 6 It is a schematic diagram of the installation structure of the second installation block and the fixed block of the utility model.
[0021] In the figure: 1. first mounting block; 2. second mounting block; 3. protective shell; 4. outer shell; 5. limiting shell; 6. first magnetic sealing strip; 7. limiting card block; 8. limiting card slot; 9. second magnetic sealing strip; 10. limiting plate; 11. limiting hole; 12. fixing block; 13. pushing block; 14. first magnet; 15. second magnet; 16. connecting hole; 17. connecting pin; 18. locking structure; 19. limiting structure. DETAILED DESCRIPTION
[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] When implementing: Figure 1-6 As shown, a self-locking radio frequency coaxial connector comprises a first mounting block 1, a second mounting block 2, a protective shell 3 and an outer shell 4: the outer shell 4 is arranged on the side of the second mounting block 2, the protective shell 3 is arranged on the side of the first mounting block 1, a locking structure 18 is arranged on the side of the second mounting block 2, and a limiting structure 19 is arranged on the side of the first mounting block 1;
[0024] The limiting structure 19 includes a limiting shell 5, a limiting block 7 and a limiting slot 8. The limiting shell 5 is arranged on the side of the first mounting block 1, the limiting block 7 is arranged on the side of the limiting shell 5, and the limiting slot 8 is arranged inside the protective shell 3;
[0025] When the device is in use and the connector needs to be installed, first align the limit card block 7 with the limit card slot 8, then push the second installation block 2, and insert the limit card block 7 into the limit card slot 8. At this time, the limit card block 7 prevents the connecting needle 17 from being offset and rotating, causing wear to the connecting hole 16, and then the connecting needle 17 is inserted into the connecting hole 16, so as to insert the connecting needle 17 into the connecting hole 16.
[0026] The limiting block 7 is slidably connected to the limiting slot 8 . The limiting shell 5 is located inside the protective shell 3 . A connecting hole 16 is provided inside the limiting shell 5 .
[0027] A connecting pin 17 is provided on the side of the second mounting block 2, and the connecting pin 17 is located inside the housing 4. A first magnetic sealing strip 6 is provided on the top of the limiting housing 5, and a second magnetic sealing strip 9 is provided on the side of the second mounting block 2, and the second magnetic sealing strip 9 is located at the bottom end of the connecting pin 17;
[0028] When the device is in use, first, the connecting needle 17 is inserted into the connecting hole 16 through the limiting structure 19, so that the limiting shell 5 inserts the first magnetic sealing strip 6 into the outer shell 4, so that the first magnetic sealing strip 6 and the second magnetic sealing strip 9 are fitted together, and the first magnetic sealing strip 6 and the second magnetic sealing strip 9 are adsorbed on each other to fix the connecting needle 17 and the connecting hole 16, and the first magnetic sealing strip 6 and the second magnetic sealing strip 9 are adsorbed on each other to seal, so as to protect the connecting hole 16 and the connecting needle 17.
[0029] The protective shell 3 is symmetrically provided with a limit plate 10, and a limit hole 11 is provided on the surface of the limit plate 10. The second mounting block 2 is symmetrically provided with a fixing block 12.
[0030] When the device is in use and the connector needs to be connected, the outer shell 4 is inserted into the protective shell 3, and the limit plate 10 is inserted into the fixed block 12. In this way, the front and back directions of the connector connection can be limited by whether the limit plate 10 is inserted into the fixed block 12.
[0031] The locking structure 18 includes a push block 13, a first magnet 14 and a second magnet 15. The second mounting block 2 is symmetrically provided with the second magnet 15, the upper end of the fixed block 12 is provided with the push block 13, and the lower end of the push block 13 is provided with the first magnet 14;
[0032] The pushing block 13 is slidably connected to the fixing block 12, and the second magnet 15 is slidably connected to the second mounting block 2 and the fixing block 12;
[0033] When the device is in use, the connector is first connected. At this time, the limit plate 10 is inserted into the interior of the fixed block 12. When the connecting pin 17 is fully inserted into the interior of the connecting hole 16, the pushing block 13 is pushed to move the pushing block 13 toward the direction of the first mounting block 1. The first magnet 14 is driven to move to one side by the pushing block 13, and the first magnet 14 is moved to the top of the second magnet 15. Subsequently, the first magnet 14 and the second magnet 15 are attracted to each other by the magnetic force, so that the first magnet 14 attracts the second magnet 15 and moves it upward, so that the second magnet 15 passes through the limit hole 11 and fits with the first magnet 14. In this way, the limit plate 10 is limited by the second magnet 15 to prevent the limit plate 10 from escaping from the interior of the fixed block 12, so as to achieve the effect of locking the RF coaxial connector.
[0034] When the utility model is used, when the RF coaxial connector needs to be connected, the limiting card block 7 is first aligned with the limiting card slot 8, and then the second mounting block 2 is pushed to make the limiting card block 7 enter the limiting card slot 8, and at the same time, the shell 4 enters the interior of the protective shell 3, so as to automatically calibrate the connecting pin 17 and the connecting hole 16 to prevent the connecting pin 17 from being offset and causing the connecting hole 16 to be worn. Then the limiting card block 7 continues to slide inside the limiting card slot 8, so that the connecting pin 17 is completely inserted into the interior of the connecting hole 16, and then the first magnetic sealing strip 6 and the second magnetic sealing strip are inserted into the connecting hole 16. The strip 9 is fitted and adsorbed to seal and protect the connecting hole 16 and the connecting needle 17. At this time, the limiting plate 10 is inserted into the interior of the fixed block 12, pushing the pushing block 13, so that the pushing block 13 drives the first magnet 14 to move to one side, so that the first magnet 14 is located above the second magnet 15, and then the second magnet 15 is adsorbed upward by the first magnet 14, so that the first magnet 14 and the second magnet 15 are fitted, and the limiting plate 10 is limited by the second magnet 15 to prevent the limiting plate 10 from escaping from the interior of the fixed block 12, so as to install and lock the connector.
[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A self-locking radio frequency coaxial connector, characterized in that: The device comprises a first mounting block (1), a second mounting block (2), a protective shell (3) and an outer shell (4): the outer shell (4) is arranged on the side of the second mounting block (2), the protective shell (3) is arranged on the side of the first mounting block (1), a locking structure (18) is arranged on the side of the second mounting block (2), and a limiting structure (19) is arranged on the side of the first mounting block (1); The limiting structure (19) comprises a limiting shell (5), a limiting block (7) and a limiting slot (8); the limiting shell (5) is arranged on the side of the first mounting block (1); the limiting block (7) is arranged on the side of the limiting shell (5); and the limiting slot (8) is arranged inside the protective shell (3).
2. A self-locking radio frequency coaxial connector according to claim 1, characterized in that: The limiting block (7) is slidably connected to the limiting slot (8); the limiting shell (5) is located inside the protective shell (3); and a connecting hole (16) is provided inside the limiting shell (5).
3. A self-locking radio frequency coaxial connector according to claim 1, characterized in that: A connecting needle (17) is provided on the side of the second mounting block (2), and the connecting needle (17) is located inside the housing (4).
4. The self-locking radio frequency coaxial connector according to claim 1, characterized in that: A first magnetic sealing strip (6) is provided at the top of the limiting shell (5), a second magnetic sealing strip (9) is provided at the side of the second mounting block (2), and the second magnetic sealing strip (9) is located at the bottom end of the connecting pin (17).
5. The self-locking radio frequency coaxial connector according to claim 1, characterized in that: The protective shell (3) is symmetrically provided with a limit plate (10) at the top and bottom, a limit hole (11) is provided on the surface of the limit plate (10), and the second mounting block (2) is symmetrically provided with a fixing block (12) at the top and bottom.
6. A self-locking radio frequency coaxial connector according to claim 5, characterized in that: The locking structure (18) comprises a pushing block (13), a first magnet (14) and a second magnet (15); the second mounting block (2) is symmetrically provided with the second magnet (15) at the top and the bottom; the upper end of the fixing block (12) is provided with the pushing block (13); and the lower end of the pushing block (13) is provided with the first magnet (14).
7. The self-locking radio frequency coaxial connector according to claim 6, characterized in that: The pushing block (13) is slidably connected to the fixed block (12), and the second magnet (15) is slidably connected to the second mounting block (2) and the fixed block (12).