Assembly structure of high-speed connector

Abstract

The utility model relates to the field of high-speed connectors, and discloses an assembly structure of a high-speed connector, which comprises a first connecting piece, the upper side of the first connecting piece is fixedly connected with a fixed cylinder, the inner side of the fixed cylinder is rotatably connected with a rotating cylinder, the inner side of the rotating cylinder is provided with a plurality of spiral grooves, and the spiral grooves are distributed in a circumferential array. According to the utility model, the insertion rod is inserted into the rotating cylinder, the pointers on the side face slide along the spiral groove, the rotating cylinder can be pushed to rotate reversely, and when the insertion rod is inserted into the bottommost part, the pointers are distributed in a circumferential array, so that the pointers can be inserted into the bottom of the rotating cylinder. Under the action that the pointers abut against the inner wall of the spiral groove, it can be guaranteed that the inserting rod is located at the central axis position in the fixing cylinder, and therefore the upper assembly and the lower assembly of the connector can be effectively aligned all the time, and the possibility of poor contact is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -speed connector technical field especially relates to a kind of high-speed connector's assembly structure. BACKGROUND

[0002] High-speed connector is a kind of electronic component specially used for transmission high frequency, high-speed data and signal, its core function is to realize low loss, high bandwidth signal transmission by optimization design, meet the rigorous demand of modern electronic equipment to data transmission rate and stability, such connector usually uses copper cable (such as twisted pair or coaxial cable) directly transmission electric signal, with low cost, high rate, low energy consumption and other advantages, however, high-speed connector often appears contact problem in actual use scene.‌

[0003] For example, in the announcement No. CN218632690U Chinese utility model patent discloses a kind of high-speed connector, high-speed connector includes terminal module, which includes, at least one electrically conductive terminal and at least one insulator, however the high-speed connector when plugging, resistance is relatively large, after long-term use, mutual wear aggravates, gap becomes large, lead to deviation in connector internal docking, cause contact problem, based on this, a kind of high-speed connector's assembly structure is presented. UTILITY MODEL CONTENT

[0004] To solve the technical problem that high-speed connector contacts badly, the utility model provides a kind of high-speed connector's assembly structure.

[0005] The utility model adopts following technical scheme realization: a kind of high-speed connector's assembly structure, including connecting piece one, the upper side of connecting piece one is fixedly connected with fixed cylinder, the inner side of fixed cylinder is rotatably connected with rotating cylinder, the inner side of rotating cylinder is equipped with multiple spiral grooves, multiple spiral grooves are distributed in circumferential array, the outer side of fixed cylinder is provided with positioning mechanism, the upper side of fixed cylinder is provided with wiring terminal mechanism.

[0006] As further improvement of the above scheme, the positioning mechanism includes multiple positioning grooves on the outer side of the rotating cylinder, and the multiple positioning grooves are distributed in circumferential array. A spherical limiting groove is formed through the fixed cylinder. A rolling ball is movably connected inside the spherical limiting groove. The rolling ball is arranged in cooperation with the positioning groove.

[0007] As further improvement of the above scheme, the wiring terminal mechanism includes a plug rod inserted into the inner side of the rotating cylinder. The plug rod is fixedly connected with a connecting piece two on the upper side. The connecting piece two is fixedly connected with a push cylinder on the outer side. The push cylinder is provided with a locking mechanism on one side.

[0008] As a further improvement of the above-mentioned scheme, the outer side of the inserting rod is fixedly connected with a plurality of pointers, and each pointer is arranged in pairs with each screw groove.

[0009] As a further improvement of the above-mentioned scheme, the locking mechanism comprises a clamping groove formed in the push barrel, and a push block is slidably connected to the inner side of the clamping groove, and an elastic reset mechanism is arranged between the side of the push block and the inner side of the push barrel.

[0010] As a further improvement of the above-mentioned scheme, the elastic reset mechanism comprises a spring fixedly connected between the upper side of the push block and the lower side of the push barrel.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] 1、the utility model discloses a inserting rod is inserted into the rotary drum, and the pointer of side surface slides along the screw groove, can reverse push rotary drum rotation, when inserting rod inserts to the bottom, because a plurality of pointers are circumferential array distribution, under the abutment of a plurality of pointers and screw groove inner wall, can guarantee that inserting rod is located at fixed cylinder inside the axial position, thereby reach always effective alignment of connector upper and lower assembly, reduce the possibility of contact failure.

[0013] 2、the utility model discloses the mode of pushing the push block upwards, and the effect that the push block is unlocked to the ball inside the spherical limit groove, under the effect that no ball is positioned to the rotary drum outer side positioning groove, and inserting rod can be quickly inserted and pulled from the rotary drum inside, has convenient to use, and the advantage that inserts and pulls simply. DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the assembly structure of high -speed connector provided by the utility model;

[0015] Figure 2 It is the sectional view of Figure 1 ;

[0016] Figure 3 It is the first explosion structure schematic diagram of Figure 1 ;

[0017] Figure 4 It is the second explosion structure schematic diagram of Figure 1 .

[0018] Main symbol explanation:

[0019] 1, connecting piece one;2, fixed cylinder;3, ball;4, screw groove;5, rotary drum;6, push block;7, connecting piece two;8, push barrel;9, pointer;10, inserting rod;11, spring;12, clamping groove;13, spherical limit groove;14, positioning groove. SPECIFIC EMBODIMENTS

[0020] The utility model is further described below in combination with the drawings and specific embodiments, and it should be noted that the embodiments described below or the technical features can be combined to form new embodiments without conflict.

[0021] Embodiment:

[0022] Please combine Figures 1-4 The assembly structure of the high-speed connector comprises a connecting piece one 1, a fixed cylinder 2 is fixedly connected to the upper side of the connecting piece one 1, and a rotating cylinder 5 is rotatably connected to the inner side of the fixed cylinder 2.

[0023] Through the above technical scheme, the rotating cylinder 5 is driven to rotate forward and reverse through the spiral groove 4, and the locking function is realized.

[0024] Please combine Figure 3 and Figure 2 As shown in the figure, the positioning mechanism comprises a plurality of positioning grooves 14 formed on the outer side of the rotating cylinder 5, the plurality of positioning grooves 14 are arranged in a circumferential array, a spherical limiting groove 13 is formed through the fixed cylinder 2, a rolling ball 3 is movably connected inside the spherical limiting groove 13, the radius of the rolling ball 3 is smaller than the radius of the spherical limiting groove 13, and the inner wall of the spherical limiting groove 13 away from the positioning groove 14 is designed as a channel, so that the rolling ball 3 can move outward and be released, and the rolling ball 3 is arranged in cooperation with the positioning groove 14.

[0025] Through the above technical scheme, the rolling ball 3 can be moved forward and backward along the spherical limiting groove 13, so that the rotating cylinder 5 is locked.

[0026] Please combine Figure 3 As shown in the figure, the wiring terminal mechanism comprises a plug rod 10 inserted into the inner side of the rotating cylinder 5, the plug rod 10 is fixedly connected to the upper side of a connecting piece two 7, the connecting piece two 7 is fixedly connected to the outer side of a push cylinder 8, and the push cylinder 8 is provided with a locking mechanism on one side.

[0027] Please combine Figure 3 As shown in the figure, in the embodiment, the outer side of the plug rod 10 is fixedly connected to four pointers 9, each pointer 9 is arranged in cooperation with each spiral groove 4, the plug rod 10 is located at the central position of the rotating cylinder 5 by inserting the four pointers 9 into the four spiral grooves 4, and the rotating of the rotating cylinder 5 achieves the effect of locking the spiral groove 4 to the pointer 9.

[0028] Please combine Figure 4 As shown in the figure, the locking mechanism comprises a clamping groove 12 formed on the push cylinder 8, a push block 6 is slidably connected to the inner side of the clamping groove 12, and the structure of the push block 6 is shown in the figure. Figure 4As shown, a resilient reset mechanism is arranged between one side of the push block 6 and the inner side of the push cylinder 8, and the resilient reset mechanism comprises a spring 11 fixedly connected between the upper side of the push block 6 and the lower side of the push cylinder 8.

[0029] Through the above technical solution, the push block 6 is pushed upward, the spring 11 can be deformed and compressed, and the inner side of the ball 3 can be released. Conversely, when the push block 6 is released, the push block 6 following the push cylinder 8 downward can push the ball 3 to move to the inside of the spherical limiting groove 13 under the pushing action of the spring 11, so as to achieve the locking function.

[0030] The implementation principle of the assembly structure of the high-speed connector in the embodiment of the application is as follows: when connecting the connector, the push block 6 and the ball 3 are located on the same vertical line, then the insertion rod 10 is inserted into the inside of the rotating cylinder 5 along this direction, under the abutting action of the pointer 9 on the outer side of the insertion rod 10, the rotating cylinder 5 inside the spiral groove 4 is reversely pushed to rotate, when the insertion rod 10 is inserted into the bottom of the rotating cylinder 5, at this time, the upper and lower wire terminals in the connector are in electrical communication, and the push block 6 on the push cylinder 8 pushes the ball 3 to deviate to one side of the positioning groove 14 inside the spherical limiting groove 13, so as to realize the locking effect of the ball 3 on the outer side of the rotating cylinder 5, and prevent the rotating cylinder 5 from rotating, so that the insertion rod 10 cannot be pulled out from the rotating cylinder 5. Conversely, when the wire terminals need to be disconnected, that is, the insertion rod 10 is pulled out from the rotating cylinder 5, at this time, the push block 6 is pushed upward along the clamping groove 12, the spring 11 is deformed and compressed, and the push cylinder 8 is lifted upward, at this time, the pointer 9 pushes the rotating cylinder 5 to overturn, when the rotating cylinder 5 rotates, the ball 3 in the positioning groove 14 is pushed outwards along the spherical limiting groove 13, so as to realize the quick plug and unplug.

[0031] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the protection scope of the application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the application belongs to the protection scope of the application.

Claims

1. A mating structure of a high-speed connector comprising a connector one (1), characterized in that, The upper side of the connecting piece one (1) is fixedly connected with a fixed cylinder (2), the inner side of the fixed cylinder (2) is rotatably connected with a rotating cylinder (5), the inner side of the rotating cylinder (5) is provided with a plurality of spiral grooves (4), a plurality of the spiral grooves (4) are distributed in a circumferential array, the outer side of the fixed cylinder (2) is provided with a positioning mechanism, and the upper side of the fixed cylinder (2) is provided with a wiring terminal mechanism.

2. The mating structure of a high speed connector according to claim 1, wherein The positioning mechanism comprises a plurality of positioning grooves (14) formed in the outer side of the rotating cylinder (5), a plurality of the positioning grooves (14) are distributed in a circumferential array, a spherical limiting groove (13) is formed through the fixed cylinder (2), a rolling ball (3) is movably connected in the spherical limiting groove (13), and the rolling ball (3) is arranged in cooperation with the positioning groove (14).

3. The mating structure of a high speed connector according to claim 1, wherein The wiring terminal mechanism comprises a plug rod (10) inserted into the inner side of the rotating cylinder (5), the upper side of the plug rod (10) is fixedly connected with a connecting piece two (7), the outer side of the connecting piece two (7) is fixedly connected with a push cylinder (8), and one side of the push cylinder (8) is provided with a locking mechanism.

4. The mating structure of a high speed connector according to claim 3, wherein The outer side of the plug rod (10) is fixedly connected with a plurality of pointers (9), each pointer (9) is arranged in cooperation with each spiral groove (4).

5. The mating structure of a high speed connector according to claim 3, wherein The locking mechanism comprises a clamping groove (12) formed in the push cylinder (8), a push block (6) is slidably connected to the inner side of the clamping groove (12), and an elastic reset mechanism is arranged between one side of the push block (6) and the inner side of the push cylinder (8).

6. The mating structure of a high speed connector according to claim 5, wherein The elastic reset mechanism comprises a spring (11) fixedly connected between the upper side of the push block (6) and the lower side of the push cylinder (8).

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