Communication radio frequency coaxial connector with quick insertion guiding structure

Abstract

The utility model belongs to communication radio frequency related technical field, concretely relates to a communication radio frequency coaxial connector with fast insertion guide structure, including the sleeve main part, the sleeve main part is connected with the threaded connection cover through the left side setting's connecting bearing, the inside of sleeve main part is provided with the insulator. The utility model discloses the insertion guide pipe that setting can play the effect of guiding in the process of the plug on the cable is inserted, makes the plug on the cable can smoothly insert to the inside of insertion port, thereby reaches the fast insertion guide process of cable plug, the mutual cooperation between the rotation connecting cover, end face gear, meshing gear, threaded column, limit post and L shape connecting plate that setting can drive four fixed clamping plates to be close to each other after cable and the device are inserted, and then can reach the clamping fixed effect of cable, ensures the stability in the process of cable and the device insertion.

Description

Technical Field

[0001] This utility model belongs to the field of communication radio frequency related technology, specifically relating to a communication radio frequency coaxial connector with a quick-connect guide structure. Background Technology

[0002] Radio frequency coaxial connectors are generally considered to be components that are attached to cables or installed on instruments. As components that electrically connect or disconnect transmission lines, they belong to mechatronics products, and simply put, they mainly act as bridges.

[0003] Problems with existing technology:

[0004] Existing communication RF coaxial connectors, after being plugged into cables, lack a securing effect on the cable plug end. Furthermore, due to the long and heavy cables, the end of the cable connected to the communication RF coaxial connector is subjected to the downward force of gravity caused by the bending of the cable. This can easily lead to deformation of the end of the RF coaxial connector connected to the cable, resulting in cable detachment, poor contact, or even damage and failure to connect. Utility Model Content

[0005] The purpose of this invention is to provide a communication RF coaxial connector with a quick-connect guide structure, which can solve the problems of existing communication RF coaxial connectors lacking a fixing effect on the cable plug end after plugging in the cable. In addition, due to the long and heavy cable, the end of the cable connected to the communication RF coaxial connector is subjected to the downward gravity of the cable bending, which easily causes the end of the RF coaxial connector connected to the cable to deform, resulting in cable detachment, poor contact, or even damage and failure to connect.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A communication radio frequency coaxial connector with a quick-connect guide structure includes a sleeve body. The sleeve body is connected to a threaded connecting sleeve via a connecting bearing on its left side. An insulator is disposed inside the sleeve body, and a pin and a connecting tube are fixedly inserted through the insulator. The pin is connected to the connecting tube. The right end of the connecting tube is disposed inside a plug-in port opened inside the right end of the sleeve body. A cable fixing assembly is disposed on the right side of the sleeve body. Four fixing plates are fixedly connected to the cable fixing assembly. The right end of the cable fixing assembly is fixedly connected to the right end of the connecting tube, and the left end of the connecting tube is fixedly connected to the right end of the sleeve body. Four evenly distributed through slots are opened on the side wall of the connecting tube, and the four through slots correspond to the four fixing plates respectively.

[0008] Two annular limiting blocks are fixedly connected inside the right side of the threaded connecting sleeve. Both annular limiting blocks are movably connected to the sleeve body, which has two annular limiting grooves on the outer wall of the left end.

[0009] Rubber anti-slip pads are provided on the relatively close sides of the four fixed clamps, and anti-slip stripes are provided on the outer wall of the threaded connecting sleeve.

[0010] The cable fixing assembly includes a cylindrical shell, the right end of which is fixedly connected to the outer wall of the right end of the insertion guide tube, and the inner wall of the left end of the cylindrical shell is fixedly connected to the outer wall of the right end of the sleeve body.

[0011] An annular mounting groove is provided inside the left end of the cylindrical outer shell. Four threaded posts are movably connected inside the annular mounting groove, and meshing gears are fixedly connected to the relatively far sides of the four threaded posts.

[0012] The left ends of the four meshing gears are all meshed with end face gears, which are fixedly connected inside the rotating connecting sleeve. The left side of the rotating connecting sleeve is movably connected to a cylindrical outer shell with an annular connecting groove inside the left end.

[0013] The outer wall of the cylindrical outer shell is sleeved with the inner wall of the rotating connecting sleeve. The outer wall of the rotating connecting sleeve is provided with anti-slip stripes. The four threaded posts are respectively threadedly connected to the four L-shaped connecting plates, each with a threaded hole on its left end.

[0014] The right ends of the four L-shaped connecting plates pass through the four square through slots opened inside the cylindrical shell and are respectively fixedly connected to the four corresponding fixing plates.

[0015] Each of the four L-shaped connecting plates is slidably connected to the four limiting posts through the limiting holes opened inside them, and the four limiting posts are fixedly connected to the inside of the four square through slots.

[0016] The technical effects achieved by this utility model are as follows:

[0017] This invention utilizes a guide tube to guide the insertion of the cable plug, ensuring smooth insertion into the connector. The rotating connecting sleeve, end-face gear, meshing gear, threaded post, limiting post, and L-shaped connecting plate work together to bring the four fixed clamping plates closer together after the cable is inserted, thus clamping and securing the cable and ensuring stability during insertion. The threaded connecting sleeve also facilitates easy assembly and disassembly of the device from the communication equipment interface. Attached Figure Description

[0018] Figure 1 This is a front view cross-sectional three-dimensional structural schematic diagram of this utility model;

[0019] Figure 2 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0020] Figure 3 This is a front-view three-dimensional structural diagram of the insertion guide tube in this utility model;

[0021] Figure 4 This is a front view cross-sectional three-dimensional structural diagram of the cable fixing assembly in this utility model;

[0022] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the cable fixing component in this utility model from the left.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Sleeve body; 2. Insulator; 3. Pin; 4. Insertion connecting tube; 5. Insertion port; 6. Cable fixing assembly; 61. Cylindrical outer shell; 62. Threaded post; 63. End face gear; 64. Limiting post; 65. Rotating connecting sleeve; 66. Meshing gear; 67. L-shaped connecting plate; 68. Annular mounting groove; 69. Square through groove; 7. Fixing clamp; 8. Insertion guide tube; 9. Annular limiting block; 10. Threaded connecting sleeve; 11. Through groove. Detailed Implementation

[0025] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0026] like Figure 1-5As shown, a communication radio frequency coaxial connector with a quick-connect guide structure includes a sleeve body 1. A threaded connecting sleeve 10 is connected to the sleeve body 1 via a connecting bearing on its left side. An insulator 2 is disposed inside the sleeve body 1, through which a pin 3 and a connecting tube 4 are fixedly inserted. The pin 3 is connected to the connecting tube 4. The right end of the connecting tube 4 is located inside a plug-in port 5 opened at the right end of the sleeve body 1. A cable fixing assembly 6 is disposed on the right side of the sleeve body 1, and four fixing clamps 7 are fixedly connected to the cable fixing assembly 6. The right end of the cable fixing assembly 6 is fixedly connected to the right end of a connecting guide tube 8, and the left end of the connecting guide tube 8 is fixedly connected to the right end of the sleeve body 1. The side wall of the connecting guide tube 8... The device has four evenly distributed through slots 11, which correspond to four fixing plates 7. The insertion guide tube 8 guides the insertion of the cable plug into the insertion port 5 on the right side of the sleeve body 1, allowing the cable plug to be inserted smoothly into the insertion port 5. The cable fixing component 6 moves the four fixing plates 7 closer together, clamping and fixing the cable after the cable plug is inserted into the insertion port 5, ensuring the stability of the cable. The threaded connection sleeve 10 connects the device to the communication equipment interface.

[0027] Furthermore, two annular limiting blocks 9 are fixedly connected inside the right side of the threaded connecting sleeve 10. Both annular limiting blocks 9 are movably connected to the sleeve body 1, which has two annular limiting grooves on the outer wall of the left end. Rubber anti-slip pads are provided on the relatively close sides of the four fixing clamps 7. Anti-slip stripes are provided on the outer wall of the threaded connecting sleeve 10. The annular limiting blocks 9 can increase the stability of the threaded connecting sleeve 10 connected to the sleeve body 1. The anti-slip stripes can facilitate the operator to rotate the threaded connecting sleeve 10, thereby realizing the loading and unloading process between the sleeve body 1 and the communication equipment interface. The rubber anti-slip pads provided on the inner side of the fixing clamps 7 can protect the surface of the cable during the clamping and fixing process, and at the same time increase the friction between the cable and the cable surface, avoiding relative slippage between the cable and the fixing clamps 7 during the clamping and fixing process.

[0028] Furthermore, the cable fixing assembly 6 includes a cylindrical housing 61. The right end of the cylindrical housing 61 is fixedly connected to the outer wall of the right end of the insertion guide tube 8. The inner wall of the left end of the cylindrical housing 61 is fixedly connected to the outer wall of the right end of the sleeve body 1. An annular mounting groove 68 is provided inside the left end of the cylindrical housing 61. Four threaded posts 62 are movably connected inside the annular mounting groove 68. Each of the four threaded posts 62 has a meshing gear 66 fixedly connected to its relatively far side. The left ends of the four meshing gears 66 mesh with end face gears 63. The end face gears 63 are fixedly connected inside the rotating connecting sleeve 65. The left side of the rotating connecting sleeve 65 is movably connected to the cylindrical housing 61, which has an annular connecting groove inside its left end. The outer wall of the cylindrical housing 61 is sleeved with the inner wall of the rotating connecting sleeve 65. The outer wall of the rotating connecting sleeve 65 is provided with anti-slip stripes. The four threaded posts 62 are respectively threadedly connected to four L-shaped connecting plates 67, each with a threaded hole inside its left end. The right end of 7 passes through four square through slots 69 inside the cylindrical outer shell 61 and is fixedly connected to four corresponding fixed clamping plates 7. The four L-shaped connecting plates 67 are slidably connected to four limiting posts 64 through limiting holes inside them. The four limiting posts 64 are fixedly connected inside the four square through slots 69. By driving the rotating connecting sleeve 65 to rotate on the cylindrical outer shell 61, the end face gear 63 can be driven to rotate. The rotation of the end face gear 63, in cooperation with the four meshing gears 66, can drive the four threaded posts 62 to rotate. The rotation of the four threaded posts 62, in cooperation with the four limiting posts 64, can drive the four L-shaped connecting plates 67 to move closer to each other, thereby driving the four fixed clamping plates 7 to move closer to each other. At this time, the cable plugged into the device can be fixed, ensuring the stability of the cable during the plugging process.

[0029] The working principle of this utility model is as follows:

[0030] When using this device, first insert the plug on the cable into the insertion guide tube 8. Under the action of the insertion guide tube 8, the plug on the cable can be smoothly inserted into the insertion port 5, thus guiding the cable plug during the insertion process. After the cable plug is inserted, the end face gear 63 is rotated by rotating the connecting sleeve 65, which in turn drives the four meshing gears 66 to rotate. With the cooperation of the limiting post 64 and the threaded post 62, the four L-shaped connecting plates 67 are brought closer together. With the cooperation of the four fixing clamps 7, the cable is clamped and fixed, ensuring the stability of the cable during the insertion process. Then, the threaded connecting sleeve 10 is rotated to connect and fix the device to the interface on the communication equipment, thus realizing the connection between the communication equipment interface and the cable.

[0031] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A communication radio frequency coaxial connector with a quick-connect guiding structure, comprising a sleeve body (1), characterized in that: The sleeve body (1) is connected to a threaded connecting sleeve (10) via a connecting bearing on its left side. An insulator (2) is provided inside the sleeve body (1). A pin (3) and a plug-in connecting tube (4) are fixedly inserted inside the insulator (2). The pin (3) is connected to the plug-in connecting tube (4). The right end of the plug-in connecting tube (4) is located inside the plug-in port (5) opened inside the right end of the sleeve body (1). A cable fixing assembly (6) is provided on the right side of the sleeve body (1). Four fixing clamps (7) are fixedly connected to the cable fixing assembly (6). The right end of the cable fixing assembly (6) is fixedly connected to the right end of the plug-in guide tube (8). The left end of the plug-in guide tube (8) is fixedly connected to the right end of the sleeve body (1). Four evenly distributed through slots (11) are opened on the side wall of the plug-in guide tube (8), and the four through slots (11) correspond to the four fixing clamps (7) respectively.

2. A communication radio frequency coaxial connector with a quick-connect guide structure according to claim 1, characterized in that: The threaded connecting sleeve (10) has two annular limiting blocks (9) fixedly connected inside the right side. Both annular limiting blocks (9) are movably connected to the sleeve body (1) with two annular limiting grooves on the outer wall of the left end.

3. A communication radio frequency coaxial connector with a quick-connect guide structure according to claim 1, characterized in that: Rubber anti-slip pads are provided on the relatively close sides of the four fixed clamps (7), and anti-slip stripes are provided on the outer side wall of the threaded connecting sleeve (10).

4. A communication radio frequency coaxial connector with a quick-connect guide structure according to claim 1, characterized in that: The cable fixing assembly (6) includes a cylindrical shell (61), the right end of which is fixedly connected to the outer wall of the right end of the insertion guide tube (8), and the inner wall of the left end of the cylindrical shell (61) is fixedly connected to the outer wall of the right end of the sleeve body (1).

5. A communication radio frequency coaxial connector with a quick-connect guide structure according to claim 4, characterized in that: The cylindrical outer shell (61) has an annular mounting groove (68) inside its left end. Four threaded posts (62) are movably connected inside the annular mounting groove (68). Meshing gears (66) are fixedly connected to the relatively far sides of the four threaded posts (62).

6. A communication radio frequency coaxial connector with a quick-connect guide structure according to claim 5, characterized in that: The left ends of the four meshing gears (66) are all meshed with the end face gear (63), which is fixedly connected inside the rotating connecting sleeve (65). The left side of the rotating connecting sleeve (65) is movably connected to the cylindrical outer shell (61) with an annular connecting groove inside the left end.

7. A communication radio frequency coaxial connector with a quick-connect guide structure according to claim 6, characterized in that: The outer wall of the cylindrical outer shell (61) is sleeved with the inner wall of the rotating connecting sleeve (65). The outer wall of the rotating connecting sleeve (65) is provided with anti-slip stripes. The four threaded columns (62) are respectively threaded to the four L-shaped connecting plates (67) with threaded holes on the left end.

8. A communication radio frequency coaxial connector with a quick-connect guide structure according to claim 7, characterized in that: The right ends of the four L-shaped connecting plates (67) pass through the four square through slots (69) opened inside the cylindrical shell (61) and are fixedly connected to the four corresponding fixing plates (7).

9. A communication radio frequency coaxial connector with a quick-connect guide structure according to claim 8, characterized in that: The four L-shaped connecting plates (67) are slidably connected to the four limiting posts (64) through the limiting holes opened inside them, and the four limiting posts (64) are fixedly connected inside the four square through slots (69).

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