Manual type radio frequency connector joint locker

By designing a manual RF connector connector locker, the combination of fixing ring and drive components is used to solve the problem that the RF connector cannot be tightened in a small space, achieving effective connection fixation and stability.

CN222508235UActive Publication Date: 2025-02-18CHENGDU SILICON POWER TECH CO LTD
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Patent Information

Application Number
CN202421231769.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-18
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

When existing RF connectors are used in tight spaces, the nut cannot be tightened by fingers or torque wrench, resulting in the problem of failing to effectively complete the connection and fixing.

Method used

A manual RF connector connector locker is designed, including a fixing ring and drive assembly. The fixing ring sleeve is arranged on the main body of the radio frequency connector and is fixedly connected to the outside of the nut. The driving component drives the fixing ring and the nut to rotate through the transmission to achieve tightening and fixing.

Benefits of technology

Effectively fixing the connection of the RF connector in a small space, solving the problem of the inability to tighten the nut and improving the stability of the connection.

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Abstract

The utility model discloses a manual type radio frequency connector joint locker, relates to the connector technology field, and comprises a fixing ring and a driving assembly, the fixing ring can be sleeved on a radio frequency connector main body and is fixedly connected with the outer side of a nut in the radio frequency connector main body, one side of the fixing ring is provided with a plurality of plugging limiting grooves, and the driving assembly is fixedly connected with the fixing ring. The driving assembly comprises a connecting ring body, a rotating connecting pipe, a handheld part and a manual driving part, a plurality of connecting rods are arranged between the connecting ring body and the rotating connecting pipe, a plurality of inserting limiting rods matched with the inserting limiting grooves are arranged at the other end of the connecting ring body, and the rotating connecting pipe is rotationally connected with the handheld part; and the manual driving piece is connected with the rotary connecting pipe through the transmission piece, so that the problem that the nut cannot be tightened through a finger or a torque wrench and cannot be effectively connected and fixed when the existing radio frequency connector which is partially fixed through the nut is used in some narrow and small spaces is solved.
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Description

Technical Field

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

[0002] RF connectors are connectors used to transmit radio frequency signals. They are commonly used to connect antennas, wireless devices, communication equipment, radar systems, and other radio frequency devices. RF connectors are commonly used in wireless communication systems with frequencies ranging from a few kilohertz to tens of gigahertz, including radio, microwave, and radio frequency systems. RF connectors can be classified according to their shape and interface type, including coaxial connectors, microstrip connectors, PCB connectors, and various types of headers and adapters. They need to have good RF performance, including low insertion loss, high reflection loss, and good impedance matching capabilities.

[0003] Some RF connectors in the prior art include a connector and a socket, which are fixed by a nut. When using this part of the connector, it is generally necessary to tighten the nut with fingers or a torque wrench to complete the fixation of the connector and the socket. However, when used in some narrow spaces, the nut cannot be tightened by fingers or a torque wrench, and there is a problem that the connection and fixation cannot be effectively completed.

[0004] In the utility model with application number: CN202022177397.5 and publication number: CN212968331 U, a radio frequency connector with a stable connection is disclosed, including a wiring mechanism, a connecting mechanism and a fixing mechanism, the fixing mechanism includes an external fixing sleeve, a fixing plate is provided on one side of the external fixing sleeve, the bottom surface of the fixing plate is fixedly connected to the outer wall of the external fixing sleeve, and the number of fixing plates is set to six and is distributed equidistantly around the circumference. When it is used in some narrow spaces, there is still a problem that the nut cannot be tightened by fingers or a torque wrench, and the connection and fixation cannot be effectively completed. Utility Model Content

[0005] Based on this, in order to solve the above problems, the utility model proposes a manual RF connector joint locker, which solves the problem that when some of the current RF connectors fixed by nuts are used in some narrow spaces, the nuts cannot be tightened by fingers or torque wrenches, and the connection and fixation cannot be effectively completed.

[0006] The technical solution of the utility model is:

[0007] A manual RF connector joint locker includes a fixing ring and a driving assembly. The fixing ring can be sleeved on the RF connector body and fixedly connected to the outer side of a nut in the RF connector body. One side of the fixing ring is provided with a plurality of plug-in limit grooves.

[0008] The driving assembly includes a connecting ring body, a rotating connecting tube, a handheld part and a manual driving part. A plurality of connecting rods are arranged between the connecting ring body and the rotating connecting tube. One end of the plurality of connecting rods is fixedly connected to one end of the connecting ring body, and the other end is fixedly connected to one end of the rotating connecting tube. The other end of the connecting ring body is provided with a plurality of plug-in limit rods arranged in cooperation with the plug-in limit groove. One end of the plug-in limit rod is fixedly connected to the connecting ring body, and the other end can be inserted into the plug-in limit groove and plugged with the fixed ring.

[0009] The other end of the rotating connecting tube passes through the handheld part and is rotatably connected to the handheld part. The manual driving part is arranged on the handheld part and is connected to the rotating connecting tube through the transmission part. The manual driving part is used to drive the transmission part and then drive the rotating connecting tube to rotate. The rotating connecting tube and the connecting ring body are provided with a passing groove, and the passing groove passes through the rotating connecting tube and the connecting ring body. The RF connector body can pass through the rotating connecting tube and the connecting ring body from the passing groove.

[0010] Preferably, the transmission member includes a main gear and a driven gear, the main gear is fixedly arranged on the manual driving member, the driven gear is sleeved on the rotating connecting tube and fixedly connected to the rotating connecting tube, and the main gear is meshed with the driven gear.

[0011] Preferably, a fixed mounting block is provided on the top of the handheld portion.

[0012] Preferably, the manual driving member includes a driving rotating rod and a driving handle, the main gear is fixedly arranged at the end of one end of the driving rotating rod and is fixedly connected to the driving rotating rod, the other end of the driving rotating rod passes through the fixed mounting block and is rotatably connected to the fixed mounting block, and the driving handle is arranged at the end of one end of the driving rotating rod passing through the fixed mounting block and is fixedly connected to the driving rotating rod for rotating the driving rotating rod.

[0013] Preferably, a plurality of strip-shaped grooves are provided on the driving handle.

[0014] Preferably, a mounting opening for the rotation connecting tube to pass through is provided on the hand-held part, and one end of the rotation connecting tube passes through the mounting opening to be rotationally connected to the hand-held part.

[0015] Preferably, an end portion of the rotatable connecting pipe passing through one end of the installation opening is provided with an anti-slip ring matched with the installation opening, and the anti-slip ring is fixedly connected to the rotatable connecting pipe.

[0016] Preferably, a matching mounting block is provided at the bottom of the handheld portion.

[0017] Preferably, a guide ring is sleeved on the outer side of the fixing ring, and the guide ring is fixedly connected to the fixing ring.

[0018] Preferably, a chamfer is provided on one side of the guide ring close to the connecting ring body.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] When in use, first pass one end of the connector of the RF connector body through the passage notches on the rotating connecting tube and the connecting ring body, so that one end of the connector body connector is located on one side of the connecting ring body, and then fix the fixing ring on the outside of the nut at one end of the connector body connector, and then send one end of the connector body into a narrow space to cooperate with the socket, and then adjust the position of the drive assembly to insert one end of the plug-in limit rod into the plug-in limit groove on the fixing ring, and then hold the hand-held part by hand, and then rotate the manual drive part by hand, and then drive the rotating connecting tube to rotate through the transmission part, and then drive the connecting ring body to rotate, and then drive the fixing ring and the nut to rotate, and complete the nut at one end of the connector and the socket to tighten and fix, and then pull out the drive assembly to complete the connection of the RF connector body. This solves the problem that when some RF connectors that are currently fixed by nuts are used in some narrow spaces, the nuts cannot be tightened by fingers or torque wrenches, and the connection and fixation cannot be effectively completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a manual RF connector joint locker and a RF connector body described in an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of a manual RF connector joint locker described in an embodiment of the utility model. Figure 1 ;

[0023] Figure 3 This is a schematic diagram of the structure of a manual RF connector joint locker described in an embodiment of the utility model. Figure 2 ;

[0024] Figure 4 It is a partial structural schematic diagram of a manual radio frequency connector joint locker described in an embodiment of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the fixing ring and the guide ring described in the embodiment of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of a manual RF connector joint locker and a protective shell described in an embodiment of the utility model. Figure 1 ;

[0027] Figure 7 This is a schematic diagram of the structure of a manual RF connector joint locker and a protective shell described in an embodiment of the utility model. Figure 2 ;

[0028] Figure 8It is a partial structural schematic diagram of a manual radio frequency connector joint locker and a protective shell described in an embodiment of the utility model;

[0029] Description of reference numerals:

[0030] 10-fixed ring, 100-plug-in limit groove, 20-driving assembly, 200-connecting ring body, 201-rotating connecting tube, 202-handheld part, 203-manual driving part, 204-connecting rod, 205-plug-in limit rod, 206-transmission part, 207-travel slot, 208-main gear, 209-driven gear, 210-fixed mounting block, 211-driving rotating rod, 212-driving handle, 2 13-strip groove, 214-installation port, 215-anti-slip ring, 216-matching installation block, 217-guide ring, 218-chamfer, 30-RF connector body, 40-protective shell, 400-installation cavity, 401-matching port, 402-arc-shaped fixing block, 403-half shell structure, 404-threaded groove, 405-fixing bolt, 406-fixing connecting plate, 407-removable bolt. DETAILED DESCRIPTION

[0031] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0032] Example:

[0033] like Figure 1 to Figure 2 As shown, in order to solve the above problems, the present embodiment discloses a manual RF connector joint locker, including a fixing ring 10 and a driving assembly 20. The fixing ring 10 can be sleeved on the RF connector body 30 and fixedly connected to the outer side of the nut in the RF connector body 30. A plurality of plug-in limit grooves 100 are provided on one side of the fixing ring 10.

[0034] The driving assembly 20 includes a connecting ring body 200, a rotating connecting tube 201, a handheld part 202 and a manual driving member 203. A plurality of connecting rods 204 are arranged between the connecting ring body 200 and the rotating connecting tube 201. One end of the plurality of connecting rods 204 is fixedly connected to one end of the connecting ring body 200, and the other end is fixedly connected to one end of the rotating connecting tube 201. The other end of the connecting ring body 200 is provided with a plurality of plug-in limiting rods 205 arranged in cooperation with the plug-in limiting groove 100. One end of the plug-in limiting rod 205 is fixedly connected to the connecting ring body 200, and the other end can be inserted into the plug-in limiting groove 100 and plugged with the fixed ring 10.

[0035] The other end of the rotating connecting tube 201 passes through the handheld part 202 and is rotatably connected to the handheld part 202. The manual driving member 203 is arranged on the handheld part 202 and is connected to the rotating connecting tube 201 through the transmission member 206. The manual driving member 203 is used to drive the transmission member 206 and then drive the rotating connecting tube 201 to rotate. The rotating connecting tube 201 and the connecting ring body 200 are provided with a passing slot 207, and the passing slot 207 passes through the rotating connecting tube 201 and the connecting ring body 200. The RF connector body 30 can pass through the rotating connecting tube 201 and the connecting ring body 200 from the passing slot 207.

[0036] When in use, first pass one end of the connector of the RF connector body 30 through the rotating connecting tube 201 and the passing notch 207 on the connecting ring body 200, so that one end of the connector of the RF connector body 30 is located on one side of the connecting ring body 200, and then the fixing ring 10 is fixedly sleeved on the outside of the nut in one end of the connector of the RF connector body 30, and then one end of the RF connector body 30 is sent into the narrow space to cooperate with the socket, and then the position of the driving component 20 is adjusted to make one end of the plug-in limiting rod 205 inserted into the plug-in limiting groove 100 on the fixing ring 10, and then hold the hand-held part 202 by hand, and then rotate the manual driving part 203 by hand, and then drive the rotating connecting tube 201 to rotate through the transmission part 206, and then drive the connecting ring body 200 to rotate, and then drive the fixing ring 10 and the nut to rotate, and complete the nut at one end of the connector and the socket are tightened and fixed, and then the driving component 20 is pulled out to complete the connection of the RF connector body 30. The invention solves the problem that when some RF connectors currently fixed by nuts are used in some narrow spaces, the nuts cannot be tightened by fingers or torque wrenches, and the connection and fixation cannot be effectively completed.

[0037] like Figure 3 As shown, in order to facilitate transmission, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the transmission member 206 includes a main gear 208 and a driven gear 209, the main gear 208 is fixedly set on the manual driving member 203, and the driven gear 209 is sleeved on the rotating connecting tube 201 and fixedly connected to the rotating connecting tube 201, and the main gear 208 is meshed with the driven gear 209.

[0038] When in use, through the setting of the main gear 208 and the driven gear 209, the force on the manual drive member 203 is effectively transmitted to the rotating connecting tube 201, thereby driving the connecting ring body 200 to rotate, thereby driving the fixing ring 10 and the nut to rotate, completing the tightening and fixing of the nut at one end of the joint to the socket.

[0039] In order to facilitate driving the transmission member 206 , this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a fixed installation block 210 is provided on the top of the handheld part 202 .

[0040] like Figure 4 As shown, preferably, the manual driving member 203 includes a driving rod 211 and a driving handle 212, the main gear 208 is fixedly arranged at the end of one end of the driving rod 211 and is fixedly connected to the driving rod 211, the other end of the driving rod 211 passes through the fixed mounting block 210 and is rotatably connected to the fixed mounting block 210, and the driving handle 212 is arranged at the end of the driving rod 211 passing through one end of the fixed mounting block 210, and is fixedly connected to the driving rod 211, and is used to rotate the driving rod 211.

[0041] When in use, the driving handle 212 is rotated manually to enable the driving rotating rod 211 to drive the main gear 208 to rotate.

[0042] The driving handle 212 is provided with a plurality of strip-shaped grooves 213 for increasing the friction between the driving handle 212 and the hand.

[0043] In order to realize the rotational connection between the rotating connecting tube 201 and the hand-held part 202, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the hand-held part 202 is provided with a mounting opening 214 for the rotating connecting tube 201 to pass through, and one end of the rotating connecting tube 201 passes through the mounting opening 214 to be rotationally connected to the hand-held part 202.

[0044] Preferably, an end portion of the rotating connecting tube 201 passing through one end of the installation opening 214 is provided with an anti-slip ring 215 matched with the installation opening 214 , and the anti-slip ring 215 is fixedly connected to the rotating connecting tube 201 .

[0045] When in use, a mounting opening 214 is provided on the hand-held portion 202, and then one end of the rotating connecting tube 201 is passed through the mounting opening 214. Then, an anti-slip ring 215 is provided at the end of the rotating connecting tube 201 passing through the mounting opening 214 and matched with the mounting opening 214, thereby realizing a rotating connection between the rotating connecting tube 201 and the hand-held portion 202, wherein the function of the anti-slip ring 215 is to prevent the rotating connecting tube 201 from detaching.

[0046] Preferably, a matching mounting block 216 is provided at the bottom of the hand-held portion 202, and the matching mounting block 216 serves to facilitate hand-holding.

[0047] like Figure 5 As shown, in order to facilitate the insertion of the plug-in limit rod 205 into the plug-in limit groove 100, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a guide ring 217 is sleeved on the outside of the fixing ring 10, and the guide ring 217 is fixedly connected to the fixing ring 10.

[0048] Preferably, a chamfer 218 is provided on one side of the guide ring 217 close to the connecting ring body 200 .

[0049] When in use, one end of the plug-in limit rod 205 is located in the guide ring 217, and then the connecting ring body 200 is rotated so that the plug-in limit rod 205 can be inserted into the plug-in limit groove 100 during the rotation process, thereby completing the plug-in connection between the plug-in limit rod 205 and the plug-in limit groove 100.

[0050] like Figures 6 to 8 As shown, in order to facilitate the protection of the transmission member 206, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that it also includes a protective shell 40, and there is an installation cavity 400 in the protective shell 40. The transmission member 206, the hand-held part 202 and the rotating connecting tube 201 are arranged in the installation cavity 400. The protective shell 40 is provided with a matching opening 401 that passes through the protective shell 40. The matching opening 401 is matched with the rotating connecting tube 201 and the through-slot 207 on the connecting ring body 200.

[0051] When in use, the protection shell 40 can effectively protect the transmission member 206 .

[0052] Preferably, the fixed mounting block 210 and the mating mounting block 216 are both arranged in the mounting cavity 400, an arc-shaped fixed block 402 is provided on the top of the fixed mounting block 210, the bottom of the arc-shaped fixed block 402 is fixedly connected to the fixed mounting block 210, the top of the arc-shaped fixed block 402 is matingly arranged with the inner side wall of the top of the protective shell 40, and the bottom of the mating mounting block 216 is matingly arranged with the inner side wall of the bottom of the protective shell 40.

[0053] When in use, the bottom of the mounting block 216 is matched with the inner wall of the bottom of the protective shell 40, and the top of the arc-shaped fixing block 402 is matched with the inner wall of the top of the protective shell 40, which can effectively restrict the hand-held part 202 in the protective shell 40 and prevent the hand-held part 202 from rotating.

[0054] Preferably, one end of the driving rotating rod 211 connected to the driving handle 212 passes through the protective shell 40 and is rotatably connected to the protective shell 40 , and the driving handle 212 is located outside the protective shell 40 .

[0055] When in use, the protective shell 40 is held by hand, and then the driving handle 212 is rotated.

[0056] In order to facilitate the installation of the protective shell 40, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the protective shell 40 includes two half-shell structures 403 that are arranged in a coordinated manner. The tops of the two half-shell structures 403 are provided with a pair of threaded grooves 404 that penetrate the two half-shell structures 403. The threaded grooves 404 penetrate the arc-shaped fixing blocks 402. Fixing bolts 405 are provided in the threaded grooves 404. Fixed connecting plates 406 are respectively provided at the bottoms of the two half-shell structures 403. The fixed connecting plates 406 at the bottoms of the two half-shell structures 403 are connected by removable bolts 407.

[0057] When in use, the fixing bolts 405 and the detachable bolts 407 are used to facilitate installation and removal of the protective shell 40 .

[0058] Working principle of this utility model:

[0059] When in use, first pass one end of the connector of the RF connector body 30 through the rotating connecting tube 201 and the passing notch 207 on the connecting ring body 200, so that one end of the connector of the RF connector body 30 is located on one side of the connecting ring body 200, and then the fixing ring 10 is fixedly sleeved on the outside of the nut in one end of the connector of the RF connector body 30, and then one end of the RF connector body 30 is sent into the narrow space to cooperate with the socket, and then the position of the driving component 20 is adjusted to make one end of the plug-in limiting rod 205 inserted into the plug-in limiting groove 100 on the fixing ring 10, and then hold the hand-held part 202 by hand, and then rotate the manual driving part 203 by hand, and then drive the rotating connecting tube 201 to rotate through the transmission part 206, and then drive the connecting ring body 200 to rotate, and then drive the fixing ring 10 and the nut to rotate, and complete the nut at one end of the connector and the socket are tightened and fixed, and then the driving component 20 is pulled out to complete the connection of the RF connector body 30.

[0060] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A manual RF connector joint locker, characterized in that: The invention comprises a fixing ring (10) and a driving assembly (20); the fixing ring (10) can be sleeved on a radio frequency connector body (30) and fixedly connected to the outer side of a nut in the radio frequency connector body (30); and a plurality of plug-in limit grooves (100) are provided on one side of the fixing ring (10); The driving assembly (20) comprises a connecting ring body (200), a rotating connecting tube (201), a hand-held part (202) and a manual driving member (203); a plurality of connecting rods (204) are arranged between the connecting ring body (200) and the rotating connecting tube (201); one end of the plurality of connecting rods (204) is fixedly connected to one end of the connecting ring body (200), and the other end is fixedly connected to one end of the rotating connecting tube (201); the other end of the connecting ring body (200) is provided with a plurality of plug-in limiting rods (205) arranged in cooperation with the plug-in limiting groove (100); one end of the plug-in limiting rod (205) is fixedly connected to the connecting ring body (200), and the other end can be inserted into the plug-in limiting groove (100) and plugged with the fixed ring (10); The other end of the rotating connection tube (201) passes through the handheld portion (202) and is rotationally connected to the handheld portion (202). The manual driving member (203) is arranged on the handheld portion (202) and is connected to the rotating connection tube (201) via a transmission member (206). The manual driving member (203) is used to drive the transmission member (206) and further drive the rotating connection tube (201) to rotate. The rotating connection tube (201) and the connecting ring body (200) are provided with a passing notch (207). The passing notch (207) passes through the rotating connection tube (201) and the connecting ring body (200). The radio frequency connector body (30) can pass through the rotating connection tube (201) and the connecting ring body (200) through the passing notch (207).

2. A manual RF connector joint locker according to claim 1, characterized in that: The transmission member (206) comprises a main gear (208) and a driven gear (209); the main gear (208) is fixedly arranged on the manual driving member (203); the driven gear (209) is sleeved on the rotating connecting tube (201) and is fixedly connected to the rotating connecting tube (201); the main gear (208) and the driven gear (209) are meshedly arranged.

3. A manual RF connector joint locker according to claim 2, characterized in that: A fixed installation block (210) is provided on the top of the handheld portion (202).

4. A manual RF connector joint locker according to claim 3, characterized in that: The manual drive member (203) comprises a driving rotating rod (211) and a driving handle (212); the main gear (208) is fixedly arranged at the end of one end of the driving rotating rod (211) and is fixedly connected to the driving rotating rod (211); the other end of the driving rotating rod (211) passes through the fixed mounting block (210) and is rotatably connected to the fixed mounting block (210); the driving handle (212) is arranged at the end of one end of the driving rotating rod (211) passing through the fixed mounting block (210) and is fixedly connected to the driving rotating rod (211) and is used to rotate the driving rotating rod (211).

5. A manual RF connector joint locker according to claim 4, characterized in that: A plurality of strip-shaped grooves (213) are provided on the driving handle (212).

6. A manual RF connector joint locker according to claim 5, characterized in that: The hand-held part (202) is provided with a mounting opening (214) for the rotational connection tube (201) to pass through, and one end of the rotational connection tube (201) passes through the mounting opening (214) to be rotationally connected to the hand-held part (202).

7. A manual RF connector joint locker according to claim 6, characterized in that: An end portion of the rotating connecting tube (201) passing through the installation opening (214) is provided with an anti-slip ring (215) matched with the installation opening (214), and the anti-slip ring (215) is fixedly connected to the rotating connecting tube (201).

8. A manual RF connector joint locker according to claim 7, characterized in that: A matching mounting block (216) is provided at the bottom of the handheld portion (202).

9. A manual RF connector joint locker according to claim 1 or 8, characterized in that: A guide ring (217) is sleeved on the outside of the fixing ring (10), and the guide ring (217) is fixedly connected to the fixing ring (10).

10. A manual RF connector joint locker according to claim 9, characterized in that: A chamfer (218) is provided on one side of the guide ring (217) close to the connecting ring body (200).

Citation Information

Patent Citations

  • Radio frequency connector with stable connection

    CN212968331U