A cable quick plug-in stable locking assembly

Abstract

The utility model relates to cable accessory technical field discloses a kind of cable quick plug-in stable locking assembly, including male and female, the shell one of male and the shell two of female are oppositely arranged, sealing ring is arranged between the shell one and shell two, rotating ring is rotatably installed on the shell two, when male and female are inserted, rotating ring and shell one are connected, the device solves the need of certain operating space for threaded rotating sleeve, there can be the problem of not variable plug-in, by improving the connecting structure between male and rotating ring, improve the plug-in efficiency, realize stable locking.

Description

Technical Field

[0001] This utility model relates to the field of cable accessories technology, and more specifically, it relates to a cable quick-plug secure locking component. Background Technology

[0002] Cable assemblies are used to connect different cables. Due to the complex environment in which they are used, they usually need to ensure good contact and waterproof and dustproof performance.

[0003] Currently, most common cable assemblies on the market have threaded sleeves on both the male and female connectors. After insertion, the two connectors are tightened by rotating the threaded sleeves, which prevents them from coming loose and provides some waterproofing. However, rotating the threaded sleeves requires a certain amount of operating space, making it inconvenient to connect or remove them in narrow environments. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a fast and stable locking component for cable insertion and removal.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A fast plug-in and plug-out locking cable assembly includes a male connector and a female connector. The outer shell of the male connector is disposed opposite to the outer shell of the female connector. A sealing ring is disposed between the outer shell and the outer shell. A rotating ring is rotatably mounted on the outer shell. When the male connector and the female connector are plugged in, the rotating ring is engaged with the outer shell.

[0007] The present invention is further configured such that: a limiting sleeve is provided on the outer periphery of the outer shell, the limiting sleeve is cylindrical, the opening of the limiting sleeve faces the female head side, a plurality of sealing strips are evenly arranged on the inner wall of the limiting sleeve, the rotating ring can extend into the limiting sleeve, a plurality of connecting strips are evenly arranged on the outer periphery of the rotating ring, and the plurality of connecting strips can be correspondingly engaged with the plurality of sealing strips.

[0008] The present invention is further configured such that: both the sealing strip and the connecting strip extend in a spiral shape, and the sealing strip and the connecting strip can be threaded together, and the connecting strip is located on the side of the sealing strip away from the female head.

[0009] The present invention is further configured such that: a plurality of push blocks are uniformly arranged at one end of the outer shell one near the outer shell two, the plurality of push blocks are radially arranged on the outer periphery of the outer shell one, a plurality of displacement grooves are uniformly opened on the inner wall of the rotating ring, the displacement grooves are spiral in shape, the length of the displacement groove in the axial direction of the outer shell one is equal to the length of the sealing strip in the axial direction, the pitch of the displacement groove and the sealing strip are equal, and the push blocks can slide along the displacement grooves.

[0010] The present invention is further configured such that: one end of the displacement groove facing the limiting sleeve is connected to an opening, the opening is arranged along the axial direction of the outer shell, and the other end of the opening is arranged on the end face of the rotating ring.

[0011] The present invention is further configured such that: the width of the displacement groove is greater than the width of the push block, and a clearance is left between the end face of the rotating ring and the bottom of the limiting sleeve.

[0012] The advantages of this utility model are:

[0013] 1. A rotating ring is rotatably connected to the outer circumference of the female head, and a corresponding limit sleeve is provided on the male head. A sealing strip is provided inside the limit sleeve, and a connecting strip is provided on the rotating ring. When the male head and the female head are connected, the push block pushes the rotating ring to rotate through the displacement groove on the inner side of the rotating ring, so that the connecting strip extends towards the rear side of the sealing strip in the spiral direction until the installation is completed. At this time, the male head and the female head are connected and prevented from falling off through the snap-fit ​​of the connecting strip and the sealing strip, which is stable and has a certain waterproof effect.

[0014] 2. The male and female heads are connected by a sealing ring. There is a clearance between the rotating ring and the bottom of the limiting sleeve. When disassembling, simply press the male head against the female head to separate the connecting strip from the sealing strip and easily unscrew the male head to achieve quick insertion and removal. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of one embodiment of the present invention;

[0016] Figure 2 For along Figure 1 The cross-sectional view along line AA is shown below;

[0017] Figure 3 for Figure 2 The enlarged view of part B shown;

[0018] Figure 4 This is a schematic diagram of the rotating ring structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the male connector structure of this utility model;

[0020] Figure 6 for Figure 5 The right view shown;

[0021] In the diagram: 1. Male head; 11. Outer shell one; 12. Limiting sleeve; 13. Sealing strip; 14. Clearance; 15. Push block; 2. Female head; 21. Outer shell two; 3. Sealing ring; 4. Rotating ring; 41. Displacement groove; 411. Opening; 42. Connecting strip. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art described in this application.

[0024] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0025] Please see Figure 1-6 The present invention provides the following technical solution:

[0026] A fast plug-in and plug-out locking cable assembly includes a male connector 1 and a female connector 2. The outer shell 11 of the male connector 1 and the outer shell 21 of the female connector 2 are arranged opposite to each other. A sealing ring 3 is provided between the outer shell 11 and the outer shell 21. A rotating ring 4 is rotatably installed on the outer shell 21. When the male connector 1 and the female connector 2 are plugged in, the rotating ring 4 is engaged with the outer shell 11.

[0027] A limiting sleeve 12 is provided on the outer periphery of the outer shell 11. The limiting sleeve 12 is cylindrical and the opening of the limiting sleeve 12 faces the female head 2. Several sealing strips 13 are evenly arranged on the inner wall of the limiting sleeve 12. The rotating ring 4 can extend into the limiting sleeve 12. Several connecting strips 42 are evenly arranged on the outer periphery of the rotating ring 4. The several connecting strips 42 can be correspondingly engaged with the several sealing strips 13.

[0028] Both the sealing strip 13 and the connecting strip 42 extend in a spiral shape, and the sealing strip 13 and the connecting strip 42 can be threaded together. The connecting strip 42 is located on the side of the sealing strip 13 away from the female head 2.

[0029] A plurality of push blocks 15 are evenly arranged at one end of the outer shell 11 near the outer shell 21. The push blocks 15 are radially arranged on the outer periphery of the outer shell 11. A plurality of displacement grooves 41 are evenly opened on the inner wall of the rotating ring 4. The displacement grooves 41 are spiral in shape. The length of the displacement grooves 41 in the axial direction of the outer shell 11 is equal to the length of the sealing strip 13 in the axial direction. The pitch of the displacement grooves 41 and the sealing strip 13 is equal. The push blocks 15 can slide along the displacement grooves 41.

[0030] The displacement groove 41 has an opening 411 at one end facing the limiting sleeve 12. The opening 411 is arranged along the axial direction of the outer shell 11. The other end of the opening 411 is arranged on the end face of the rotating ring 4. The width of the displacement groove 41 is greater than the width of the push block 15. A clearance 14 is left between the end face of the rotating ring 4 and the bottom of the limiting sleeve 12.

[0031] Specifically, a rotating ring 4 is rotatably connected to the outer periphery of the female head 2, and a limit sleeve 12 is correspondingly provided on the male head 1. A sealing strip 13 is provided inside the limit sleeve 12, and a connecting strip 42 is correspondingly provided on the rotating ring 4. When the male head 1 is connected to the female head 2, the push block 15 pushes the rotating ring 4 to rotate through the displacement groove 41 on the inner side of the rotating ring 4, so that the connecting strip 42 extends toward the rear side of the sealing strip 13 in the spiral direction until the installation is completed. At this time, the male head 1 and the female head 2 are connected and prevented from falling off through the snap-fit ​​of the connecting strip 42 and the sealing strip 13, which is stable and has a certain waterproof effect.

[0032] The male head 1 and the female head 2 are connected by a sealing ring 3. There is a clearance 14 between the rotating ring 4 and the bottom of the limiting sleeve 12. When disassembling, simply press the male head 1 against the female head 2 to separate the connecting strip 42 from the sealing strip 13 and the male head 1 can be easily unscrewed, achieving quick insertion and removal.

[0033] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0034] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0035] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar counterparts and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cable quick-plug secure locking assembly, comprising a male connector (1) and a female connector (2), characterized in that: The outer shell 1 (11) of the male head (1) and the outer shell 2 (21) of the female head (2) are arranged opposite to each other. A sealing ring (3) is provided between the outer shell 1 (11) and the outer shell 2 (21). A rotating ring (4) is rotatably installed on the outer shell 2 (21). When the male head (1) and the female head (2) are inserted, the rotating ring (4) is engaged with the outer shell 1 (11).

2. The cable quick-plugging and locking assembly according to claim 1, characterized in that: A limiting sleeve (12) is provided on the outer periphery of the outer shell (11). The limiting sleeve (12) is cylindrical and the opening of the limiting sleeve (12) faces the female head (2). A plurality of sealing strips (13) are evenly arranged on the inner wall of the limiting sleeve (12). The rotating ring (4) can extend into the limiting sleeve (12). A plurality of connecting strips (42) are evenly arranged on the outer periphery of the rotating ring (4). The plurality of connecting strips (42) can be correspondingly engaged with the plurality of sealing strips (13).

3. The cable quick-plugging and locking assembly according to claim 2, characterized in that: Both the sealing strip (13) and the connecting strip (42) extend in a spiral shape, and the sealing strip (13) and the connecting strip (42) can be threaded together. The connecting strip (42) is located on the side of the sealing strip (13) away from the female head (2).

4. The cable quick-plugging and locking assembly according to claim 3, characterized in that: A plurality of push blocks (15) are uniformly arranged at one end of the outer shell one (11) near the outer shell two (21). The plurality of push blocks (15) are arranged radially on the outer periphery of the outer shell one (11). A plurality of displacement grooves (41) are uniformly opened on the inner wall of the rotating ring (4). The displacement grooves (41) are spiral in shape. The length of the displacement grooves (41) in the axial direction of the outer shell one (11) is equal to the length of the sealing strip (13) in the axial direction. The pitch of the displacement grooves (41) and the sealing strip (13) is equal. The push blocks (15) can slide along the displacement grooves (41).

5. The cable quick-plugging and locking assembly according to claim 4, characterized in that: The displacement groove (41) has an opening (411) at one end facing the limiting sleeve (12). The opening (411) is arranged along the axial direction of the outer shell (11), and the other end of the opening (411) is arranged on the end face of the rotating ring (4).

6. The cable quick-plugging and locking assembly according to claim 5, characterized in that: The width of the displacement groove (41) is greater than the width of the push block (15), and there is a clearance (14) between the end face of the rotating ring (4) and the bottom of the limiting sleeve (12).

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