Radio frequency coaxial connector

Abstract

The utility model discloses a radio frequency coaxial connector, and relates to the technical field of connectors. The radio frequency coaxial connector comprises a transverse pipe, a positioning ring is fixedly installed in the transverse pipe, one side of the positioning ring is communicated with an air bag ring, an insertion rod is inserted in one side of the positioning ring, and a piston ring is fixedly installed at the end, located in the positioning ring, of the insertion rod. A ball pair on a bearing is in rolling connection with one side of a baffle, in the threaded connection process, the ball extrudes an inserting rod on the baffle, then the piston ring is driven to move in the moving process of the inserting rod, and therefore the piston ring conveniently extrudes gas in a positioning ring to be inflated into an air bag ring; therefore, the air bag ring can be conveniently attached to the inner wall of the connecting part, the air bag ring is prevented from being connected in the using process, follow-up use is facilitated, and the using convenience of the connector is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a radio frequency coaxial connector. Background Art

[0002] A radio frequency coaxial connector (hereinafter referred to as an RF connector) is generally considered to be a component mounted on a cable or installed on an instrument. As a component for electrically connecting or separating a transmission line, it belongs to a mechatronics product. Simply speaking, it mainly plays a bridging role. The existing patent, patent announcement number CN218632716U, discloses a radio frequency coaxial connector, including a connector body, the interior of the connector body is electrically connected to a connecting line, the surface of the connector body is provided with a supporting structure, the supporting structure includes two cartridges, the surfaces of the two cartridges are fixedly connected to the connector body, the inner wall of the cartridge is threadedly connected with a clamping rod, the arc surface of the clamping rod is rotatably sleeved with a supporting frame, the surface of the supporting frame is fixedly connected with a supporting pad, the supporting pad is an elastic pad, the supporting pad is located on the surface of the connecting line, the surfaces of the two supporting frames are fixedly connected with a contact frame, and the cross section of the contact frame is "U" shaped. The utility model solves the problem in the prior art that after using the radio frequency coaxial connector for a long time, the connection between the radio frequency coaxial connector and the connecting line is prone to bending, thereby reducing the communication effect of the radio frequency coaxial connector.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: in actual application, due to the gaps between the connectors, dust will enter after the connection, thereby affecting the normal use of the connector during subsequent use, reducing the efficiency of the connector, and making it inconvenient for subsequent staff to operate. Therefore, we propose a radio frequency coaxial connector to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a radio frequency coaxial connector, which solves the problem that it is inconvenient to increase its sealing during use, thereby affecting subsequent normal use, allowing dust to enter the interior and affecting the normal use of the connector.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a radio frequency coaxial connector, comprising a transverse tube, a positioning ring is fixedly installed inside the transverse tube, one side of the positioning ring is connected to an airbag ring, an insertion rod is inserted into one side of the positioning ring, one end of the insertion rod is located inside the positioning ring and a piston ring is fixedly installed on the other end, a baffle is fixedly installed on the other end of the insertion rod located outside the positioning ring, a return spring is arranged around the surface of the insertion rod, and one side of the baffle is fixedly connected to one side of the positioning ring through the return spring.

[0006] One end of the transverse tube is threadedly connected with a threaded tube, a plug-in rod is inserted on the surface of the threaded tube, a limit plate is fixedly installed on one end of the plug-in rod, and a tension spring is arranged around the surface of the plug-in rod.

[0007] Preferably, one side of the airbag ring is fixedly connected to one side of the positioning ring, and the surface of the transverse tube is covered with an anti-slip sleeve, the inner wall of the anti-slip sleeve is fixedly connected to the surface of the transverse tube, and one side of the anti-slip sleeve is fixedly connected to one side of the airbag ring.

[0008] Preferably, a plug hole for the insertion rod to pass through is opened on one side of the positioning ring, and the inner wall of the plug hole is slidably connected to the surface of the insertion rod.

[0009] Preferably, one side of the threaded tube is rotatably connected to a bearing, one side of the bearing is inlaid with a ball, and the surface of the ball is rollingly connected to one side of the baffle.

[0010] Preferably, one end of the tension spring is fixedly connected to one side of the limiting plate, and the other end of the tension spring is fixedly connected to the surface of the threaded tube.

[0011] Preferably, a handle is fixedly mounted on one side of the limit plate, the surface of the handle is provided with anti-slip grooves, a plug hole for the plug rod to pass through is provided on the threaded tube, and the inner wall of the plug hole is slidably connected to the surface of the plug rod.

[0012] Preferably, one end of the plug-in rod located inside the threaded tube is configured as a rounded corner, and the surface of the piston ring is slidably connected to the inner wall of the positioning ring.

[0013] The utility model provides a radio frequency coaxial connector. Compared with the prior art, it has the following beneficial effects:

[0014] The radio frequency coaxial connector is achieved by threading a threaded tube and a cross tube, and the ball pair on the bearing is rollingly connected to one side of the baffle. During the threaded connection process, the ball squeezes the insertion rod on the baffle, and then drives the piston ring to move during the movement of the insertion rod, so that the piston ring squeezes the gas inside the positioning ring to fill the inside of the airbag ring, so that the airbag ring is easy to fit with the inner wall of the connecting component, thereby avoiding the connection operation during use, thereby facilitating subsequent use and improving the convenience of using the connector.

[0015] At the same time, the limit plate is pulled, and the plug-in rod on the limit plate moves, so that one end of the plug-in rod is flush with the inner wall of the cross tube, which is convenient for the subsequent plug-in connection operation of the components during use. Subsequently, the plug-in rod on the limit plate is loosened, and the tension spring is used to pull the plug-in rod on the limit plate, so that the plug-in rod is plugged into the surface of the connecting component, which is convenient for the subsequent connector to position it, thereby facilitating subsequent use and improving the convenience of using the connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first viewing angle;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0018] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the positioning ring of the utility model;

[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 5 For this utility model Figure 1 Enlarged schematic diagram of the structure at point B in the middle.

[0021] In the figure: 1. cross tube; 2. positioning ring; 3. airbag ring; 4. plug rod; 5. piston ring; 6. baffle; 7. return spring; 8. threaded tube; 9. plug rod; 10. limit plate; 11. tension spring; 12. anti-slip sleeve; 13. bearing; 14. ball. 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] See also Figure 1-5 The utility model provides a technical solution: a radio frequency coaxial connector, including a transverse tube 1, a positioning ring 2 is fixedly installed inside the transverse tube 1, one side of the positioning ring 2 is connected to an airbag ring 3, one side of the positioning ring 2 is inserted with a plug 4, one end of the plug 4 is located inside the positioning ring 2 and a piston ring 5 is fixedly installed on the other end, a baffle 6 is fixedly installed on the end of the plug 4 located outside the positioning ring 2, a return spring 7 is arranged around the surface of the plug 4, and one side of the baffle 6 is fixedly connected to one side of the positioning ring 2 through the return spring 7.

[0024] One end of the transverse tube 1 is threadedly connected with a threaded tube 8, a plug-in rod 9 is inserted on the surface of the threaded tube 8, a limit plate 10 is fixedly installed on one end of the plug-in rod 9, and a tension spring 11 is arranged around the surface of the plug-in rod 9.

[0025] Pull the limit plate 10, and the plug-in rod 9 on the limit plate 10 moves, so that one end of the plug-in rod 9 is flush with the inner wall of the cross tube 1, so as to facilitate the subsequent plug-in connection operation of the components during use. Subsequently, the plug-in rod 9 on the limit plate 10 is loosened, and the tension spring 11 is used to pull the plug-in rod 9 on the limit plate 10, so that the plug-in rod 9 is plugged into the surface of the connecting component, so as to facilitate the subsequent positioning operation of the connector, thereby facilitating the subsequent use and improving the convenience of using the connector.

[0026] See also Figure 1-Figure 2 One side of the airbag ring 3 is fixedly connected to one side of the positioning ring 2, and the surface of the cross tube 1 is provided with an anti-slip sleeve 12, the inner wall of the anti-slip sleeve 12 is fixedly connected to the surface of the cross tube 1, and one side of the anti-slip sleeve 12 is fixedly connected to one side of the airbag ring 3.

[0027] The provision of the anti-slip cover 12 achieves the effect of preventing the connector from slipping and facilitating subsequent hand-holding during subsequent use, thereby facilitating subsequent use and improving the ease of use of the connector.

[0028] See also Figure 1-Figure 3 A plug hole for the insertion rod 4 to pass through is opened on one side of the positioning ring 2, and the inner wall of the plug hole is slidably connected to the surface of the insertion rod 4.

[0029] The provided socket achieves the effect of facilitating the insertion and positioning thereof during use, thereby facilitating subsequent use.

[0030] See also Figure 1-Figure 2 A bearing 13 is rotatably connected to one side of the threaded tube 8 , a ball 14 is inlaid on one side of the bearing 13 , and a surface of the ball 14 is rollingly connected to one side of the baffle 6 .

[0031] The threaded tube 8 is threadedly connected to the cross tube 1, and the ball 14 on the bearing 13 is rollingly connected to one side of the baffle 6. During the threaded connection process, the ball 14 squeezes the plug rod 4 on the baffle 6, and then drives the piston ring 5 to move during the movement of the plug rod 4, so as to facilitate the piston ring 5 to squeeze the gas inside the positioning ring 2 into the interior of the airbag ring 3, so as to facilitate the fit of the airbag ring 3 and the inner wall of the connecting component, thereby avoiding the connection operation during use, thereby facilitating subsequent use and improving the convenience of use of the connector.

[0032] See also Figure 1-Figure 5 One end of the tension spring 11 is fixedly connected to one side of the limiting plate 10 , and the other end of the tension spring 11 is fixedly connected to the surface of the threaded tube 8 .

[0033] The tension spring 11 is provided to facilitate the resetting of the plug-in rod 9 on the limit plate 10 during use, thereby facilitating subsequent use.

[0034] See also Figure 1-Figure 5 A handle is fixedly installed on one side of the limit plate 10, and the surface of the handle is provided with anti-slip grooves. A plug hole for the plug rod 9 to pass through is provided on the threaded tube 8, and the inner wall of the plug hole is slidably connected to the surface of the plug rod 9.

[0035] See also Figure 1-Figure 5 One end of the plug-in rod 9 located inside the threaded tube 8 is set to a rounded corner, and the surface of the piston ring 5 is slidably connected to the inner wall of the positioning ring 2.

[0036] When working, the threaded tube 8 is threadedly connected to the cross tube 1, and the ball 14 on the bearing 13 is rollingly connected to one side of the baffle 6. During the threaded connection process, the ball 14 squeezes the plug rod 4 on the baffle 6, and then drives the piston ring 5 to move during the movement of the plug rod 4, so as to facilitate the piston ring 5 to squeeze the gas inside the positioning ring 2 to fill the inside of the airbag ring 3, so as to facilitate the airbag ring 3 to fit the inner wall of the connecting component, thereby avoiding the connection operation during use, thereby facilitating subsequent use and improving the convenience of use of the connector, pulling the limit plate 10, and the plug rod 9 on the limit plate 10 moves, so that one end of the plug rod 9 is flush with the inner wall of the cross tube 1, thereby facilitating the subsequent plug-in connection operation of the components during use, and subsequently loosening the plug rod 9 on the limit plate 10, and the tension spring 11 is used to plug the plug rod 9 on the limit plate 10, so that the plug rod 9 is plugged into the surface of the connecting component, thereby facilitating the subsequent connector to perform positioning operations on it, thereby facilitating subsequent use and improving the convenience of use of the connector.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A radio frequency coaxial connector, comprising a transverse tube (1), characterized in that: A positioning ring (2) is fixedly installed inside the transverse tube (1), one side of the positioning ring (2) is connected to an air bag ring (3), an insertion rod (4) is inserted into one side of the positioning ring (2), one end of the insertion rod (4) is located inside the positioning ring (2) and a piston ring (5) is fixedly installed on the other end, and a baffle (6) is fixedly installed on the other end of the insertion rod (4) located outside the positioning ring (2), a return spring (7) is arranged around the surface of the insertion rod (4), and one side of the baffle (6) is fixedly connected to one side of the positioning ring (2) via the return spring (7); One end of the transverse tube (1) is threadedly connected to a threaded tube (8), a plug-in rod (9) is inserted into the surface of the threaded tube (8), a limit plate (10) is fixedly mounted on one end of the plug-in rod (9), and a tension spring (11) is arranged around the surface of the plug-in rod (9).

2. The radio frequency coaxial connector according to claim 1, wherein: One side of the airbag ring (3) is fixedly connected to one side of the positioning ring (2), and the surface of the transverse tube (1) is provided with an anti-slip sleeve (12), the inner wall of the anti-slip sleeve (12) is fixedly connected to the surface of the transverse tube (1), and one side of the anti-slip sleeve (12) is fixedly connected to one side of the airbag ring (3).

3. The radio frequency coaxial connector according to claim 1, wherein: A socket for the insertion rod (4) to pass through is provided on one side of the positioning ring (2), and the inner wall of the socket is slidably connected to the surface of the insertion rod (4).

4. The radio frequency coaxial connector according to claim 1, wherein: One side of the threaded tube (8) is rotatably connected to a bearing (13), one side of the bearing (13) is inlaid with a ball (14), and the surface of the ball (14) is rollingly connected to one side of the baffle (6).

5. The radio frequency coaxial connector according to claim 1, wherein: One end of the tension spring (11) is fixedly connected to one side of the limiting plate (10), and the other end of the tension spring (11) is fixedly connected to the surface of the threaded tube (8).

6. The radio frequency coaxial connector according to claim 1, wherein: A handle is fixedly mounted on one side of the limit plate (10), and the surface of the handle is provided with anti-slip grooves. A plug hole for the plug rod (9) to pass through is provided on the threaded tube (8), and the inner wall of the plug hole is slidably connected to the surface of the plug rod (9).

7. The radio frequency coaxial connector according to claim 1, wherein: One end of the plug-in rod (9) located inside the threaded tube (8) is configured as a rounded corner, and the surface of the piston ring (5) is slidably connected to the inner wall of the positioning ring (2).

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