Elastic sheet locking type self-locking connector

Abstract

The utility model relates to the technical field of elastic sheet locking type self-locking connectors, and solves the problems that when a connector is inserted into a connecting seat, a gap is formed in the connecting seat, the connection firmness of the connector is influenced, and the connector is easy to loosen and fall off due to the influence of external force because of the condition that jacks of connectors of different brands and models are matched but the external dimensions are not matched. The elastic piece locking type self-locking connector comprises a connecting head, a connecting seat is connected to one end of the connecting head in an inserted mode, a mounting ring is arranged on the side face of the connecting seat, elastic piece assemblies are arranged on the inner side wall of the mounting ring in an axial symmetry mode, and reinforcing structures are arranged in the elastic piece assemblies. The elastic piece assembly comprises locking blocks which are fixedly connected to the side face of the mounting ring in an axial symmetry mode, grooves are formed in the side faces of the locking blocks, elastic pieces are arranged in the grooves, a bearing is arranged on the side face of one locking block, a screwing rod is connected into the bearing in a sleeved mode, and mounting holes are formed in the side faces of the grooves and the elastic pieces.

Description

Technical Field

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

[0002] The self-locking connector disclosed in the announcement number CN215451847U includes a plug and a socket plugged into the plug, the plug including a first retaining ring, an outer sleeve, an inner sleeve, a first half-moon positioning ring, a pin assembly, a cable clamp and a tail cap connected in sequence from a first direction to a second direction; wherein an arc-shaped notch is provided on one end surface of the outer sleeve, the first retaining ring is provided with a card block protruding toward one end of the outer sleeve, and the card block is engaged in the arc-shaped notch to detachably connect the first retaining ring to the outer sleeve.

[0003] The first retaining ring is detachably connected to the outer sleeve by clamping the clamping block in the arc-shaped notch. When the head of the plug is worn, only the first retaining ring needs to be replaced, thus saving the replacement cost.

[0004] The technical solution in this comparative document has the effect of facilitating the quick disassembly of the worn first retaining ring, but the defects it brings are also more obvious. For example, connectors of different brands and models may have matching sockets but mismatched appearance dimensions, resulting in a gap in the connecting seat when the connector is inserted into the connecting seat, affecting the firmness of the connector connection and making it easy for the connector to loosen and fall off due to external forces. Utility Model Content

[0005] In order to address the deficiencies in the prior art, the utility model provides a spring-locking self-locking connector, which solves the problem that connectors of different brands and models may have matching sockets but mismatched appearance dimensions, resulting in a gap in the connecting seat when the connector is inserted into the connecting seat, affecting the firmness of the connector connection and making it susceptible to loosening and falling off due to external forces.

[0006] To achieve the above object, the utility model provides the following technical solution: a spring-locking self-locking connector, comprising a connector, one end of which is plugged with a connector seat, and a mounting ring is provided on the side of the connector seat, and a spring assembly is provided on the inner side wall of the mounting ring in an axisymmetric manner, and a reinforcing structure is provided inside the spring assembly;

[0007] The spring piece assembly includes a locking block which is axially symmetrically fixed to the side of the mounting ring, and the sides of the locking blocks are provided with grooves, and spring pieces are arranged inside the grooves. A bearing is arranged on the side of one of the locking blocks, and a torsion rod is sleeved inside the bearing.

[0008] In a specific embodiment, mounting holes are provided on the sides of the groove and the elastic sheet, and bolts for fixing are provided inside the mounting holes.

[0009] In a specific embodiment, a threaded hole is provided on the side of the mounting ring, and the inner diameter of the threaded hole matches the outer diameter of the screw rod, and the screw rod is connected to the inner thread of the threaded hole.

[0010] In a specific embodiment, the reinforcement structure includes a sleeve fixedly connected to the side of the groove, a spring is provided on the side of the sleeve, and a sliding rod is provided on the side of the spring, and the sliding rod is slidably connected to the inside of the sleeve.

[0011] In a specific embodiment, a sealing gasket for draining water is disposed on the side of the mounting ring, and the outer diameter of the sealing gasket matches the side of the connector.

[0012] In a specific embodiment, a silicone pad is disposed on the top surface of the connector, and an anti-slip pattern for increasing friction is disposed on the top surface of the silicone pad.

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

[0014] In the technical solution disclosed by the utility model, after connecting heads of different brands and models are inserted into the connecting seat, the turning rod can be turned to move it inside the mounting ring, thereby driving the locking block installed at one end through the bearing to move, so that the spring piece in the groove moves to the appropriate position, thereby firmly installing the connecting head.

[0015] By using the spring piece assembly provided by the utility model, the screw rod is rotated, which rotates and moves inside the threaded hole on the side of the mounting ring, thereby driving the bearing at one end to move, and the locking block fixed on the side of the bearing moves inside the mounting ring, and the spring piece in the groove on the side of the locking block moves to a suitable position, so that the mounting hole diameter inside the mounting ring matches the connectors of different brands and models, so that the installation of connectors of different brands and models will not produce gaps and affect the firmness of the installation, thereby preventing the connector from loosening and falling off due to external force. 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 on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the shrapnel assembly of the utility model;

[0019] Figure 3 It is a schematic diagram of the strengthening structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the split structure of the utility model.

[0021] In the figure: 1. Connector; 2. Connecting seat; 3. Mounting ring; 4. Spring assembly; 41. Locking block; 42. Spring; 43. Bearing; 44. Twist rod; 5. Reinforcement structure; 51. Sleeve; 52. Spring; 53. Sliding rod; 6. Bolt; 7. Sealing pad; 8. Silicone pad. DETAILED DESCRIPTION

[0022] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] Figure 1-Figure 4 An embodiment of the utility model is a spring-locking self-locking connector, comprising a connector 1, one end of which is plugged into a connector seat 2, and a mounting ring 3 is provided on the side of the connector seat 2, the inner side wall of the mounting ring 3 is axially symmetrically provided with a spring assembly 4, and a reinforcing structure 5 is provided inside the spring assembly 4.

[0024] The specific problem addressed by this specific embodiment is to solve the problem that the jacks of connectors of different brands and models match but the appearance dimensions do not match, resulting in a gap between the connector 1 and the connector seat 2 when the connector 1 is inserted into the connector seat 2, which affects the firmness of the connection of the connector 1 and is easily loosened and falls off due to external forces. The utility model uses a screw rod 44 to move inside the mounting ring 3, driving a locking block 41 installed at one end through a bearing 43 to move, so that the spring piece 42 in the groove moves to a suitable position, and the connector 1 is firmly installed.

[0025] The spring piece assembly 4 includes a locking block 41 which is axially symmetrically fixed to the side of the mounting ring 3, and the side of the locking block 41 is provided with a groove, and the inside of the groove is provided with a spring piece 42, and a bearing 43 is provided on the side of one of the locking blocks 41, and a screw rod 44 is sleeved inside the bearing 43. In this specific embodiment, the side of the groove and the spring piece 42 are provided with mounting holes, and the inside of the mounting hole is provided with a bolt 6 for fixing, and the side of the mounting ring 3 is provided with a threaded hole, and the inner diameter of the threaded hole matches the outer diameter of the screw rod 44, and the screw rod 44 is threadedly connected to the inside of the threaded hole. The screw rod 44 is rotated to rotate and move inside the threaded hole on the side of the mounting ring 3, driving the bearing 43 at one end to move, and the locking block 41 fixed on the side of the bearing 43 moves inside the mounting ring 3, and the spring piece 42 in the groove on the side of the locking block 41 moves to a suitable position, so that the mounting hole diameter inside the mounting ring 3 matches the connectors 1 of different brands and models, so that the connectors 1 of different brands and models are installed without generating gaps and affecting the firmness of the installation, thereby preventing the connector 1 from loosening and falling off due to external force.

[0026] In this specific embodiment, the reinforcing structure 5 includes a sleeve 51 fixedly connected to the side of the groove, and a spring 52 is provided on the side of the sleeve 51, and a sliding rod 53 is provided on the side of the spring 52, and the sliding rod 53 is slidably connected to the inside of the sleeve 51;

[0027] When the spring sheet 42 is deformed, it will squeeze the slide bar 53 , and the slide bar 53 will cause the spring 52 to be deformed. The rebound force of the spring 52 will increase the firmness of the spring sheet 42 clamping the connector 1 .

[0028] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0029] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spring-locking self-locking connector, comprising a connector (1), characterized in that: One end of the connector (1) is plugged with a connector seat (2), and a mounting ring (3) is provided on the side of the connector seat (2), an inner wall of the mounting ring (3) is provided with a spring assembly (4) in an axisymmetric manner, and a reinforcing structure (5) is provided inside the spring assembly (4); The spring piece assembly (4) comprises a locking block (41) which is fixedly connected to the side of the mounting ring (3) in an axisymmetric manner, and the side of each locking block (41) is provided with a groove, and the inside of the groove is provided with a spring piece (42), and a bearing (43) is provided on the side of one of the locking blocks (41), and a twisting rod (44) is sleeved inside the bearing (43).

2. A spring-locking self-locking connector according to claim 1, characterized in that: The groove and the side surfaces of the spring sheet (42) are both provided with mounting holes, and bolts (6) for fixing are provided inside the mounting holes.

3. The spring-locking self-locking connector according to claim 1, characterized in that: A threaded hole is provided on the side of the mounting ring (3), and the inner diameter of the threaded hole matches the outer diameter of the screw rod (44), and the screw rod (44) is connected to the inner thread of the threaded hole.

4. The spring-locking self-locking connector according to claim 1, characterized in that: The reinforcing structure (5) comprises a sleeve (51) fixedly connected to the side of the groove, a spring (52) is arranged on the side of the sleeve (51), and a sliding rod (53) is arranged on the side of the spring (52), and the sliding rod (53) is slidably connected to the inside of the sleeve (51).

5. The spring-locking self-locking connector according to claim 1, characterized in that: A sealing gasket (7) for draining water is provided on the side of the mounting ring (3), and the outer diameter of the sealing gasket (7) matches the side of the connector (1).

6. The spring-locking self-locking connector according to claim 1, characterized in that: The top surface of the connector (1) is provided with a silicone pad (8), and the top surface of the silicone pad (8) is provided with anti-slip patterns for increasing friction.

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