Self-locking connector

Abstract

The utility model relates to the technical field of connectors, and solves the problems that after the connector is self-locked, the connector needs to be unlocked frequently, the unlocking step is tedious when the connector is unlocked, and the efficiency of personnel is reduced. The self-locking connector comprises a mounting frame, limiting plates are fixedly mounted on the two sides of the mounting frame, limiting grooves are formed in the surfaces of the limiting plates, positioning bolts penetrate through the limiting grooves in a threaded mode, a plug board is arranged in the mounting frame, mounting grooves are formed in the two opposite sides in the mounting frame, and self-locking assemblies are mounted in the mounting grooves. A limiting groove is formed in the top of the mounting frame, a rotating groove is formed in the limiting groove, a rotating plate is rotationally connected to the interior of the rotating groove, a convex block is fixedly mounted on the surface of the rotating plate, a connector is clamped in the mounting frame, and the self-locking assembly comprises a fixing plate fixedly mounted in the mounting groove. Supporting plates are fixedly mounted on the two sides of the surface of the fixing plate.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a self-locking connector. Background Technique

[0002] A self-locking connector disclosed in the patent with the publication number CN213366946U includes a plug and a socket. It is characterized in that the plug and the socket are self-locked through a connecting sleeve. The plug includes a contact head and a housing arranged outside it. The housing is arranged outside the contact head. An insulator is arranged behind the contact head. Jacks are arranged in the centers of the contact head and the insulator. A conductive sealing ring is arranged between the socket and the contact head. The plug and the socket are inserted and connected in the same axial direction, and the core wire is arranged in the jack.

[0003] It can withstand more severe vibration and dropping application environments, is durable, has a long service life, and a low failure rate.

[0004] However, after the connector is self-locked, it is often necessary to unlock the connector. When unlocking, the unlocking steps are relatively cumbersome, reducing the efficiency of personnel. When unlocking the self-locked connector in this solution, the unlocking steps are rather troublesome. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a self-locking connector, which solves the problem that after the connector is self-locked, it is often necessary to unlock the connector. When unlocking, the unlocking steps are relatively cumbersome, reducing the efficiency of personnel.

[0006] To achieve the above object, the utility model provides the following technical solution: A self-locking connector includes an installation frame. Limiting plates are fixedly installed on both sides of the installation frame. Limiting grooves are opened on the surfaces of the limiting plates. Positioning bolts are threaded through the limiting grooves. A plug-in board is arranged inside the installation frame. Installation grooves are opened on the opposite sides inside the installation frame. A self-locking component is installed inside the installation grooves. A limiting groove is opened on the top of the installation frame. A rotating groove is opened inside the limiting groove. A rotating plate is rotatably connected inside the rotating groove. A convex block is fixedly installed on the surface of the rotating plate. A connecting head is clamped inside the installation frame;

[0007] The self-locking component includes a fixed plate fixedly installed inside the installation groove. Support plates are fixedly installed on both sides of the surface of the fixed plate. A rotating rod is rotatably connected between the support plates. An inclined plate is fixedly installed on the surface of the rotating rod. A spring is fixedly installed on one side of the bottom of the inclined plate. An arc-shaped block is fixedly installed on the surface of the inclined plate.

[0008] In a specific embodiment, trapezoidal blocks are fixedly installed on both sides of the surface of the connector head, and the surface of the trapezoidal block is in contact with the surface of the inclined plate.

[0009] In a specific embodiment, rotating blocks are fixedly installed on both sides of the surface of the rotating plate, and the size of the rotating block is adapted to the size of the rotating groove.

[0010] In a specific embodiment, clamping plates are fixedly installed on the surface of the fixing plate from high to low, and the surface of the clamping plate is in contact with the inclined surface of the trapezoidal block.

[0011] In a specific embodiment, a self-locking block is fixedly installed in the middle of the bottom of the installation frame, and the surface of the self-locking block is in contact with and slides on the surface of the connector head.

[0012] In a specific embodiment, a plurality of insertion slots are formed on the surface of the connector head, the size of the insertion slot is adapted to the size of the insertion plate, and the insertion plate slides inside the insertion slot.

[0013] Compared with the prior art, the present utility model provides a self-locking connector, which has the following beneficial effects:

[0014] In the technical solution disclosed by the present utility model, by using the cooperation of the installation frame, the self-locking component and the connector head, a person inserts the connector head into the interior of the installation frame. Subsequently, the trapezoidal blocks on both sides of the connector head will slide the inclined plate, and the inclined plate will rotate through the trapezoidal block. After rotating to a suitable position, the arc-shaped block at one end of the inclined plate will clamp the connector head. After clamping, the person can press the inclined plate through the convex block on the rotating plate. When the inclined plate is pressed, the inclined plate will rotate, and the person can pull out the connector head, which plays a role in facilitating the person to quickly self-lock the connector head.

[0015] Through the setting of the self-locking component and the connector head of the present utility model, during use, a person inserts the connector head into the interior of the installation frame. Subsequently, the trapezoidal blocks on both sides of the connector head will rotate the inclined plate. When the inclined plate rotates, the spring at one end of the inclined plate will be compressed. After compression, the trapezoidal block will slide to the adjacent end of the inclined plate. After the trapezoidal block moves to one end of the inclined plate, it will no longer compress the inclined plate, and the spring will drive the inclined plate to reset. The arc-shaped block at one end of the inclined plate will clamp the trapezoidal block, and then the connector head will be clamped, which plays a role in facilitating the person to self-lock the connector head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:

[0017] Figure 1 This is the schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 This is the schematic diagram of the split structure of the present utility model;

[0019] Figure 3 This is the schematic diagram of the self-locking component structure of the present utility model;

[0020] Figure 4 This is the schematic diagram of the bump structure of the present utility model.

[0021] In the figure: 1. Installation frame; 2. Limiting plate; 3. Positioning bolt; 4. Insertion plate; 5. Self-locking component; 51. Fixed plate; 52. Support plate; 53. Rotating rod; 54. Inclined plate; 55. Spring; 56. Arc-shaped block; 6. Rotating plate; 7. Bump; 8. Connector head; 9. Trapezoidal block. Specific implementation manner

[0022] The following will cooperate with the drawings and embodiments to detail the implementation manner of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the realization process of technical effects and implement accordingly.

[0023] Figures 1 - 4 This is an embodiment of the present utility model, a self-locking connector, including an installation frame 1. Limiting plates 2 are fixedly installed on both sides of the installation frame 1. A limiting groove is opened on the surface of the limiting plate 2, and a positioning bolt 3 is threaded through the inside of the limiting groove. An insertion plate 4 is arranged inside the installation frame 1. Installation grooves are opened on both opposite sides inside the installation frame 1, and a self-locking component 5 is installed inside the installation grooves. A limiting groove is opened on the top of the installation frame 1, a rotating groove is opened inside the limiting groove, a rotating plate 6 is rotatably connected inside the rotating groove, a bump 7 is fixedly installed on the surface of the rotating plate 6, and a connector head 8 is clamped inside the installation frame 1.

[0024] The specific problem targeted by this specific embodiment is: to solve the problem that after the connector is self-locked, it is often necessary to unlock the connector, and when unlocking, the unlocking steps are relatively cumbersome, reducing the efficiency of personnel. The present utility model uses the cooperation of the installation frame 1, the self-locking component 5 and the connector head 8. The personnel insert the connector head 8 into the inside of the installation frame 1. Subsequently, the trapezoidal blocks 9 on both sides of the connector head 8 will slide the inclined plate 54. The inclined plate 54 will rotate through the trapezoidal block 9. After rotating to a suitable position, the arc-shaped block 56 at one end of the inclined plate 54 will clamp the connector head 8. After clamping, the personnel can press the inclined plate 54 through the bump 7 on the rotating plate 6. When the inclined plate 54 is pressed, the inclined plate 54 will rotate, and the personnel can pull out the connector head 8, playing a role in facilitating the personnel to quickly self-lock the connector head 8.

[0025] The self-locking component 5 includes a fixing plate 51 fixedly installed inside the installation groove. On both sides of the surface of the fixing plate 51, support plates 52 are fixedly installed. A rotating rod 53 is rotatably connected between the support plates 52. An inclined plate 54 is fixedly installed on the surface of the rotating rod 53. A spring 55 is fixedly installed on one side of the bottom of the inclined plate 54. An arc-shaped block 56 is fixedly installed on the surface of the inclined plate 54. The surface of the fixing plate 51 is fixedly installed with clamping plates from high to low. The surface of the clamping plate is in contact with the inclined surface of the trapezoidal block 9. In this specific embodiment, during the use process, the user inserts the connector 8 into the interior of the installation frame 1. Subsequently, the trapezoidal blocks 9 on both sides of the connector 8 will rotate the inclined plate 54. When the inclined plate 54 rotates, the spring 55 at one end of the inclined plate 54 will be compressed. After the compression, the trapezoidal block 9 will slide to the adjacent end of the inclined plate 54. After the trapezoidal block 9 moves to one end of the inclined plate 54, it no longer presses the inclined plate 54, and the spring 55 will drive the inclined plate 54 to reset. The arc-shaped block 56 at one end of the inclined plate 54 will clamp the trapezoidal block 9, and then the connector 8 will be clamped, which plays a role in facilitating the user to self-lock the connector 8.

[0026] In this specific embodiment, trapezoidal blocks 9 are fixedly installed on both sides of the surface of the connector 8. The surface of the trapezoidal block 9 is in contact with the surface of the inclined plate 54. Rotating blocks are fixedly installed on both sides of the surface of the rotating plate 6. The size of the rotating block is adapted to the size of the rotating groove. A self-locking block is fixedly installed in the middle of the bottom of the installation frame 1. The surface of the self-locking block is in contact with and slides on the surface of the connector 8. A plurality of insertion slots are formed on the surface of the connector 8. The size of the insertion slot is adapted to the size of the insertion plate 4. The insertion plate 4 slides inside the insertion slot.

[0027] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of power also belongs to the common knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0028] It should be noted that in this article, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A self-locking connector, comprising a mounting frame (1), characterized in that: On both sides of the installation frame (1), limit plates (2) are fixedly installed. Limit grooves are formed on the surfaces of the limit plates (2). A positioning bolt (3) threadedly penetrates through the interior of the limit grooves. An insertion plate (4) is provided inside the installation frame (1). Installation grooves are formed on opposite sides inside the installation frame (1). A self-locking assembly (5) is installed inside the installation grooves. A limiting groove is formed at the top of the installation frame (1). A rotating groove is formed inside the limiting groove. A rotating plate (6) is rotatably connected inside the rotating groove. A convex block (7) is fixedly installed on the surface of the rotating plate (6). A connection head (8) is clamped inside the installation frame (1); The self-locking assembly (5) includes a fixing plate (51) fixedly installed inside the installation groove. Support plates (52) are fixedly installed on both sides of the surface of the fixing plate (51). A rotating rod (53) is rotatably connected between the support plates (52). An inclined plate (54) is fixedly installed on the surface of the rotating rod (53). A spring (55) is fixedly installed on one side of the bottom of the inclined plate (54). An arc-shaped block (56) is fixedly installed on the surface of the inclined plate (54).

2. The self-locking connector according to claim 1, wherein: Trapezoidal blocks (9) are fixedly installed on both sides of the surface of the connection head (8). The surfaces of the trapezoidal blocks (9) are in contact with the surfaces of the inclined plates (54).

3. The self-locking connector according to claim 1, wherein: Rotating blocks are fixedly installed on both sides of the surface of the rotating plate (6). The sizes of the rotating blocks are adapted to the sizes of the rotating grooves.

4. A self-locking connector according to claim 1, wherein: Clamping plates are fixedly installed on the surface of the fixing plate (51) from high to low. The surfaces of the clamping plates are in contact with the inclined surfaces of the trapezoidal blocks (9).

5. The self-locking connector according to claim 4, wherein: A self-locking block is fixedly installed in the middle of the bottom of the installation frame (1). The surface of the self-locking block is in contact with and slides on the surface of the connection head (8).

6. A self-locking connector according to claim 1, characterized in that: A number of insertion grooves are formed on the surface of the connection head (8). The sizes of the insertion grooves are adapted to the sizes of the insertion plate (4). The insertion plate (4) slides inside the insertion grooves.

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