Radio frequency connector easy to lock

Abstract

The utility model discloses an easy-to-lock radio frequency connector, which comprises a connector plug end and a connector socket end, a connecting seat is arranged outside the connector plug end, an inner conductor is arranged inside the connector plug end, a bayonet assembly is arranged on the connector socket end, a plurality of clamping blocks are arranged on the connecting seat, and a fixing assembly is further arranged on the periphery of the bottom of the connecting seat. The bayonet assembly comprises an L-shaped positioning bayonet, a limiting block is arranged on one side of the L-shaped positioning bayonet, and a fixing bayonet is further formed in one side of the limiting block. A plurality of mounting grooves are formed in the connecting seat, and springs are arranged between the clamping blocks and the mounting grooves; according to the utility model, the connection of the plug and the socket of the radio frequency connector is realized through the matching structure of the bayonet assembly and the clamping block, and the telescopic block can be matched with the L-shaped positioning bayonet for positioning, so that the upper end is prevented from rotating; when the radio frequency connector is disassembled, the upper socket end is rotated to overcome the elastic force of the spring, so that the clamping block is separated, the disassembly is realized, and the radio frequency connector can be quickly disassembled from test equipment.

Description

Technical Field

[0001] This utility model specifically relates to an easy-locking radio frequency connector. Background Technology

[0002] An RF connector is a type of connector used in the radio frequency range to connect components such as cables in RF circuits to enable the transmission of RF signals. Its structure consists of contacts, insulators, and housings, and it is classified according to the connection method into threaded connection type, bayonet connection type, and plug-in connection type.

[0003] Currently, most RF connectors use threaded connections to ensure connection stability, with external nuts used to fix the middle of the two connector sections. This type of RF connector connection is too cumbersome, and the efficiency of disassembly and installation is not high. It is difficult to operate in some confined environments and is not easy to lock, which affects the installation efficiency of RF connectors.

[0004] Therefore, it is necessary to invent an easy-lock RF connector to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model

[0006] To address the technical problems existing in the background art, this utility model proposes an easy-locking RF connector that can be quickly installed and locked.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an easy-locking radio frequency connector, including a connector plug end and a connector socket end, wherein the connector plug end is provided with a connecting seat on the outside and an inner conductor inside, the connector socket end housing is provided with multiple bayonet assemblies, the connecting seat is provided with multiple locking blocks corresponding to the bayonet assemblies, and the bottom periphery of the connecting seat is also provided with a fixing component;

[0009] The bayonet assembly includes an L-shaped positioning bayonet disposed at the end of the connector socket, a limiting block is provided on one side of the L-shaped positioning bayonet, and a fixing bayonet is provided on one side of the limiting block;

[0010] The connector is provided with multiple mounting slots, and the locking block is installed in the multiple mounting slots. A spring is provided between the locking block and the mounting slot. The locking block passes through the L-shaped positioning slot and is subjected to force by the limiting block, and finally locks into the fixing slot.

[0011] The fixing component is secured at the bottom of the L-shaped positioning slot.

[0012] Preferably, the fixing component includes a telescopic groove disposed on the periphery of the bottom of the connecting seat, a telescopic block is installed in the telescopic groove, and multiple sets of telescopic springs are provided between the bottom of the telescopic block and the telescopic groove, and the telescopic block moves up and down in the telescopic groove.

[0013] Preferably, the inner wall of the telescopic groove is recessed inward, and the bottom of the telescopic block is extended outward by positioning blocks. The positioning blocks move up and down in the positioning groove, and the bottom of the telescopic block is provided with a groove. The telescopic block is wedge-shaped as a whole, with one side of its upper inclined surface facing the rotational installation direction of the connector socket end, and it is positioned in conjunction with the L-shaped positioning bayonet.

[0014] Preferably, the inner wall of the mounting groove is recessed inward around the perimeter, and the bottom of the locking block has a moving strip extending outward around the perimeter. The moving strip cooperates with the slot, and the locking block is wedge-shaped as a whole, with one side of its upper inclined surface facing the rotational installation direction of the connector socket end and cooperating with the fixing slot.

[0015] Preferably, the inner wall of the connector socket end is attached to the outer wall of the connector seat, and the size of the locking block matches the size of the fixed locking slot and the L-shaped positioning locking slot, and the size of the telescopic block matches the bottom size of the L-shaped positioning locking slot.

[0016] Preferably, the plurality of the bayonet components and the card block are all arranged concentrically.

[0017] Preferably, both the connector plug end and the connector socket end have multiple anti-slip protrusions on their outer walls.

[0018] Compared with the prior art, the beneficial effects of the above-mentioned technical solution of this utility model are:

[0019] 1. This utility model realizes the connection between the plug and socket of the radio frequency connector through the cooperation structure of the bayonet assembly and the card block. The telescopic block can cooperate with the L-shaped positioning bayonet for positioning to prevent the upper end from rotating. It is more stable during use and does not require the use of tools for cumbersome twisting operations, which greatly improves the connection efficiency.

[0020] 2. This utility model allows the upper socket end to be rotated to overcome the spring force, thereby disengaging the locking block and enabling disassembly. This allows the RF connector to be quickly removed from the test equipment and replaced with other equipment for testing. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the connection structure between the connector plug end and the connector socket end of this utility model;

[0024] Figure 3 This is a schematic diagram of the card block installation and connection structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the connection structure of the fixing component of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Connector plug end; 2. Connector socket end; 3. Connector base; 31. Locking block; 32. Mounting slot; 33. Spring; 34. Slot; 35. Moving strip; 4. Inner conductor; 5. Bayonet assembly; 51. L-shaped positioning bayonet; 52. Limiting block; 53. Fixing bayonet; 6. Fixing assembly; 61. Telescopic groove; 62. Telescopic block; 63. Telescopic spring; 64. Positioning groove; 65. Positioning block; 7. Anti-slip protrusions. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] This utility model provides, for example Figure 1-4 The present invention relates to an easy-locking radio frequency connector, including a connector plug end 1 and a connector socket end 2. The connector plug end 1 is provided with a connector seat 3 on the outside and an inner conductor 4 on the inside. The connector socket end 2 is provided with a plurality of bayonet components 5 on the housing. The connector seat 3 is provided with a plurality of corresponding bayonet blocks 31 on the connector seat 5. The bottom periphery of the connector seat 3 is also provided with a fixing component 6.

[0030] Specifically, the bayonet assembly 5 includes an L-shaped positioning bayonet 51 disposed at the end of the connector socket end 2, a limiting block 52 is provided on one side of the L-shaped positioning bayonet 51, and a fixing bayonet 53 is provided on one side of the limiting block 52.

[0031] Reference Figure 3The connecting seat 3 is provided with multiple mounting slots 32, and a locking block 31 is installed in the multiple mounting slots 32. A spring 33 is provided between the locking block 31 and the mounting slot 32. The locking block 31 passes through the L-shaped positioning slot 51 and is subjected to force by the limiting block 52, and finally locks into the fixing slot 53.

[0032] Reference Figure 4 The fixing component 6 is secured at the bottom of the L-shaped positioning slot 51.

[0033] In this embodiment, the connector plug end 1 is aligned with the connector socket end 2. Since multiple bayonet assemblies 5 and the locking blocks 31 are all concentrically arranged, the alignment operation is more convenient and accurate. Then, the plug end 1 is inserted toward the socket end 2. At this time, the upper inclined surface of the locking block 31 on the connector plug end 3 (because one side of its upper inclined surface faces the rotational installation direction of the connector socket end 2) will slide along the inner wall of the L-shaped positioning bayonet 51 of the connector socket end 2.

[0034] Specifically, when the locking block 31 reaches the turning point of the L-shaped positioning slot 51, due to the spring 33 between the locking block 31 and the mounting groove 32, the locking block 31 will maintain contact with the inner wall of the L-shaped positioning slot 51 under the action of the spring 33. Rotating the connector plug end 1, the locking block 31 is forced by the limiting block 52 and continues to move along one side of the limiting block 52 under the elastic force of the spring 33, eventually locking into the fixed slot 53. During this process, the fixing component 6 on the bottom periphery of the connector base 3 also begins to function. Because the telescopic block 62 is wedge-shaped with its upper inclined side facing the rotational installation direction of the connector socket end 2, it moves along the bottom end of the L-shaped positioning slot 51 as the plug end 1 rotates, compressing the telescopic spring 63 between the bottom of the telescopic block 62 and the telescopic groove 61. When the locking block 31 is fully locked into the fixed slot 53, the telescopic block 62, under the elastic force of the telescopic spring 63, locks into the bottom end of the L-shaped positioning slot 51, completing the entire connection process.

[0035] Specifically, the fixing component 6 includes a telescopic groove 61 located on the outer periphery of the bottom of the connecting seat 3. A telescopic block 62 is installed in the telescopic groove 61. Multiple sets of telescopic springs 63 are provided between the bottom of the telescopic block 62 and the telescopic groove 61. The telescopic block 62 moves up and down in the telescopic groove 61.

[0036] Specifically, the inner wall of the telescopic groove 61 is recessed inward with a positioning groove 64, and the bottom of the telescopic block 62 is extended outward with a positioning block 65. The positioning block 65 moves up and down in the positioning groove 64, and the bottom of the telescopic block 62 is provided with a groove. The telescopic block 62 is wedge-shaped as a whole, with one side of its upper inclined surface facing the rotational installation direction of the connector socket end 2, and it is positioned in conjunction with the L-shaped positioning bayonet 51.

[0037] Specifically, the inner wall of the mounting groove 32 has recessed grooves 34 around its perimeter, and the bottom of the locking block 31 has outward extending moving strips 35 around its perimeter. The moving strips 35 cooperate with the grooves 34, and the locking block 32 is wedge-shaped as a whole, with one side of its upper inclined surface facing the rotational installation direction of the connector socket end 2 and cooperating with the fixed locking slot 53.

[0038] Reference Figure 1-2 The inner wall of the connector socket end 2 is attached to the outer wall of the connector seat 3, and the size of the locking block 31 matches the size of the fixed bayonet 53 and the L-shaped positioning bayonet 51, and the size of the telescopic block 62 matches the bottom size of the L-shaped positioning bayonet 51.

[0039] Specifically, multiple bayonet components 5 and card blocks 31 are all arranged concentrically.

[0040] Specifically, multiple anti-slip protrusions 7 are provided on the outer walls of both the connector plug end 1 and the connector socket end 2.

[0041] In this embodiment, when disassembly is required, an outward force is first applied to the fixing component 6 at the bottom of the connecting seat 3. Since there are positioning blocks 65 extending outward around the bottom of the telescopic block 62, and positioning grooves 64 recessed inward on the inner wall of the telescopic groove 61, the positioning blocks 65 move upward within the positioning grooves 64, and the telescopic block 62 moves upward within the telescopic groove 61, compressing the telescopic spring 63, causing the telescopic block 62 to disengage from the bottom end of the L-shaped positioning slot 51.

[0042] Specifically, an outward pulling force is applied to the connector plug end 1 to overcome the engagement between the locking block 31 and the fixed latch 53, as well as the elastic force of the spring 33. Since there are moving strips 35 extending outward around the bottom of the locking block 31, and the inner wall of the mounting groove 32 has recessed grooves 34, the locking block 31 moves stably within the mounting groove 32 and disengages from the fixed latch 53, thereby allowing the plug end 1 to be pulled out from the socket end 2.

[0043] In this embodiment, through the connection operation described above, utilizing the cooperation between the locking block 31 and the bayonet assembly 5, along with the auxiliary fixation of the fixing component 6, the entire connection process requires no complex tools and is simple and quick to operate. Furthermore, due to the concentric arrangement of the bayonet assembly 5 and the locking block 31, and the precise cooperation of each component, the connection accuracy is very high, ensuring the initial alignment accuracy of the RF signal transmission. The locking block 31 engages with the fixing bayonet 53, and the telescopic block 62 engages with the bottom end of the L-shaped positioning bayonet 51. This double-fixing structure makes the connector plug end 1 and socket end 2 very secure after connection. During use, even under certain external pulling or vibration, it is not easy to loosen or disconnect, ensuring the stability of the RF signal transmission.

[0044] In this embodiment, the structural design of the fixing component 6 and the locking block 31 makes the disassembly operation relatively easy. Each fixing structure can be released by simply applying external force, thereby quickly pulling the plug end 1 out of the socket end 2, facilitating equipment maintenance, replacement, or reconfiguration.

[0045] Specifically, during the disassembly process, the cooperative structure between the components allows each component to move in a predetermined direction when external force is applied, reducing the possibility of component damage due to forced disassembly and improving the service life of the RF connector.

[0046] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An easy-lock RF connector, characterized in that: It includes a connector plug end (1) and a connector socket end (2). The connector plug end (1) is provided with a connector seat (3) on the outside and an inner conductor (4) inside. The connector socket end (2) is provided with multiple bayonet components (5) on the housing. The connector seat (3) is provided with multiple locking blocks (31) corresponding to the bayonet components (5). The bottom periphery of the connector seat (3) is also provided with a fixing component (6). The bayonet assembly (5) includes an L-shaped positioning bayonet (51) disposed at the end of the connector socket end (2), a limiting block (52) is provided on one side of the L-shaped positioning bayonet (51), and a fixing bayonet (53) is also provided on one side of the limiting block (52). The connecting seat (3) is provided with multiple mounting slots (32), and the locking block (31) is installed in the multiple mounting slots (32). A spring (33) is provided between the locking block (31) and the mounting slot (32). The locking block (31) passes through the L-shaped positioning slot (51) and is subjected to force by the limiting block (52), and finally locks into the fixing slot (53). The fixing component (6) is engaged at the bottom end of the L-shaped positioning slot (51).

2. The easy-lock RF connector according to claim 1, characterized in that: The fixing component (6) includes a telescopic groove (61) disposed on the periphery of the bottom of the connecting seat (3). A telescopic block (62) is installed in the telescopic groove (61). Multiple sets of telescopic springs (63) are provided between the bottom of the telescopic block (62) and the telescopic groove (61). The telescopic block (62) moves up and down in the telescopic groove (61).

3. The easy-lock RF connector according to claim 2, characterized in that: The telescopic groove (61) has a positioning groove (64) recessed inward on its inner wall. The telescopic block (62) has a positioning block (65) extending outward around its bottom. The positioning block (65) moves up and down in the positioning groove (64). The bottom of the telescopic block (62) is provided with a groove. The telescopic block (62) is wedge-shaped. One side of its upper inclined surface faces the rotating installation direction of the connector socket end (2) and is positioned in conjunction with the L-shaped positioning bayonet (51).

4. The easy-lock RF connector according to claim 1, characterized in that: The mounting groove (32) has a recessed groove (34) around its inner wall, and the bottom of the locking block (31) has a moving strip (35) extending outward around its bottom. The moving strip (35) cooperates with the groove (34), and the locking block (31) is wedge-shaped with one side of its upper inclined surface facing the rotating installation direction of the connector socket end (2) and cooperating with the fixing slot (53).

5. The easy-lock RF connector according to claim 2, characterized in that: The inner wall of the connector socket end (2) is attached to the outer wall of the connector seat (3), and the size of the card block (31) matches the size of the fixed bayonet (53) and the L-shaped positioning bayonet (51), and the size of the telescopic block (62) matches the bottom size of the L-shaped positioning bayonet (51).

6. The easy-lock RF connector according to claim 1, characterized in that: The multiple bayonet components (5) and the card block (31) are all arranged concentrically.

7. The easy-lock RF connector according to claim 1, characterized in that: Multiple anti-slip protrusions (7) are provided on the outer walls of both the connector plug end (1) and the connector socket end (2).

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