A reinforced power plug connection device with strong plugging and unplugging resistance

Abstract

This utility model provides a reinforced power plug connection device with strong insertion and removal resistance, relating to the field of power plug technology. It includes a connecting wire and a base, as well as a reinforced connection assembly. The reinforced connection assembly includes a threaded groove on the base, a rotating post rotatably connected to the outer side of the connecting wire, a rotating handle rotatably connected to the outer side of the connecting wire, and a pressure spring fixedly connected to the outer side of the rotating handle. A socket is fixedly connected inside the connecting wire, and a slot is provided inside the base. A threaded wire is fixedly connected inside the rotating post. This design achieves a reinforced effect on the power plug connection device, enhances the stability of the plug during insertion and removal, prevents the plug from loosening and falling off, and ensures electrical safety. It effectively solves the problem of unstable connection between the plug pins and the plug body, improving the service life and insertion / removal resistance of the power plug.

Description

Technical Field

[0001] This utility model relates to the field of power plug technology, and in particular to a reinforced power plug connection device that is resistant to plugging and unplugging. Background Technology

[0002] In modern society, with the widespread use of electronic devices, power plugs, as crucial components connecting electrical equipment to the power source, are being used increasingly frequently. However, existing technologies exhibit some significant drawbacks in the connection structure between power plugs and sockets during prolonged and frequent plugging and unplugging.

[0003] Currently, common power plugs mainly consist of a plug body, conductive terminals inside the plug body, and prongs connected to the conductive terminals. When plugging or unplugging, the prongs need to be inserted into the socket holes and contact the conductive components inside the socket to achieve conductivity. However, in existing power plugs, due to insufficient stability in the connection structure between the prongs and the plug body, or insufficient wear resistance of the prong material, the prongs are prone to loosening and bending during frequent plugging and unplugging, thus affecting the normal use of the plug.

[0004] Therefore, this utility model provides a reinforced power plug connection device that is resistant to plugging and unplugging. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a reinforced power plug connection device that is resistant to plugging and unplugging.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a reinforced power plug connection device with a plug-in resistant design, comprising a connecting wire and a fixed base, and further comprising a reinforced connection component, wherein the reinforced connection component comprises a threaded groove formed on the fixed base, a rotating post is rotatably connected to the outer side of the connecting wire, a rotating handle is rotatably connected to the outer side of the connecting wire, and a pressure spring is fixedly connected to the outer side of the rotating handle.

[0007] The connecting wire has a socket inside, and the base has a slot inside.

[0008] In a preferred embodiment, the rotating column is internally fixedly connected with threaded wire.

[0009] In a preferred embodiment, the outer side of the connecting wire is provided with a threaded groove.

[0010] In a preferred embodiment, the end of the pressure spring away from the rotating handle is rotatably connected to the rotating column.

[0011] In a preferred embodiment, the internal thread of the rotating handle is connected to the second threaded groove.

[0012] In a preferred embodiment, the rotating column is connected to the threaded groove by a threaded connection.

[0013] In a preferred embodiment, the outer side of the socket is inserted into the inside of the slot.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] This invention utilizes a rotating handle to deform a pressure spring, which applies pressure to the rotating pin. The internal threads of the rotating pin connect with the threaded grooves on the base, resulting in a tighter connection between the rotating pin and the base. This design reinforces the power plug connection, enhancing the stability of the plug during insertion and removal, preventing loosening and detachment, and ensuring electrical safety. It effectively solves the problem of unstable connection between the plug pins and the plug body, improving the lifespan and durability of the power plug. Attached Figure Description

[0016] Figure 1 A perspective view of a reinforced power plug connection device with a high resistance to plugging and unplugging provided by this utility model;

[0017] Figure 2 A schematic diagram of the threaded groove structure of a reinforced power plug connection device with a high resistance to plugging and unplugging provided by this utility model;

[0018] Figure 3 A schematic diagram of the rotating column structure of a reinforced power plug connection device for plugging and unplugging resistance provided by this utility model;

[0019] Figure 4 A schematic diagram of the pressure spring structure of a reinforced power plug connection device with a high resistance to plugging and unplugging provided by this utility model;

[0020] Figure 5 This utility model provides a schematic diagram of the threaded groove structure of a reinforced power plug connection device with a high resistance to plugging and unplugging.

[0021] Legend:

[0022] 1. Connecting wire; 2. Mounting bracket;

[0023] 3. Reinforced connection components; 31. Threaded groove one; 32. Rotating column; 33. Threaded wire; 34. Threaded groove two; 35. Rotating handle; 36. Pressure spring;

[0024] 4. Socket; 5. Slot. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: a reinforced power plug connection device with a strong plug-in / plug-out resistance, including a connecting wire 1 and a base 2, and a reinforced connection assembly 3. The reinforced connection assembly 3 includes a threaded groove 31 formed on the base 2, a rotating post 32 rotatably connected to the outer side of the connecting wire 1, a rotating handle 35 rotatably connected to the outer side of the connecting wire 1, and a pressure spring 36 fixedly connected to the outer side of the rotating handle 35; a socket 4 is fixedly connected inside the connecting wire 1, and a slot 5 is provided inside the base 2. A threaded wire 33 is fixedly connected inside the rotating post 32. A second threaded groove 34 is formed on the outer side of the connecting wire 1. The end of the pressure spring 36 away from the rotating handle 35 is rotatably connected to the rotating post 32. The inner thread of the rotating handle 35 is threadedly connected to the second threaded groove 34. The rotating post 32 is threadedly connected to the first threaded groove 31 through the threaded wire 33. The outer side of the socket 4 is inserted into the slot 5.

[0027] Connector 1 serves as a channel for power transmission, connecting the power source to the electrical equipment. This ensures that power can be smoothly transmitted from the power source to the equipment to meet its normal power needs. The mounting base 2 provides basic support and fixation, offering a stable installation position for the entire power plug connection device. This allows the plug to securely connect to the socket, while also providing space for internal structures such as the slot 5, ensuring proper electrical connection. The threaded groove 31 and threaded thread 33 mate to form a threaded connection structure, enabling a detachable connection between the rotating post 32 and the mounting base 2, facilitating subsequent connection via a rotating mechanism. The structure, including column 32, provides a basic connection method for reinforcement operations. The internal thread 33 of the rotating column 32 is threadedly connected to the threaded groove 31 on the fixed seat 2, thereby tightly connecting the rotating column 32 on the outside of the connecting line 1 to the fixed seat 2, playing a preliminary role in fixing and connecting, and providing support for subsequent reinforcement operations. The rotating handle 35 is connected to the rotating column 32 through the externally fixed pressure spring 36, and its internal thread is connected to the threaded groove 34 on the outside of the connecting line 1. When the rotating handle 35 is rotated, it can drive the pressure spring 36 to apply pressure to the rotating column 32, thereby making the rotating column 32 more tightly connected to the fixed seat 2. To achieve a reinforcement effect, the handle 35 can also serve as an operating component, facilitating reinforcement or loosening operations for the user. One end of the pressure spring 36 is fixed to the handle 35, and the other end rotates on the rotating column 32. When the handle 35 rotates, the pressure spring 36 undergoes elastic deformation, applying pressure to the rotating column 32, making the connection between the rotating column 32 and the fixed seat 2 tighter, enhancing the overall connection strength and stability of the device. The threaded groove 34 is located on the outside of the connecting line 1, used to mate with the internal thread of the handle 35. When the handle 35 rotates, the threaded connection... Rotating the handle 35 allows it to move along the threaded groove 34, and drives the pressure spring 36 to apply pressure to the rotating column 32, thus achieving the function of reinforcing the connection. The socket 4 is located inside the connecting line 1 and is used to engage with the slot 5 inside the fixed seat 2 to achieve electrical connection, so that current can be smoothly transmitted from the connecting line 1 through the contact between the socket 4 and the slot 5 to the electrical equipment or power supply. The slot 5 is located inside the fixed seat 2 and engages with the socket 4 to provide space for the plug to be inserted. Through close contact with the socket 4, electrical connection is achieved, so that current can be transmitted from the fixed seat 2 to the connecting line 1, thereby powering the electrical equipment.

[0028] Working principle:

[0029] like Figure 1 - Figure 5 As shown:

[0030] In use: First, insert the socket 4 into the slot 5 of the base 2 to establish an electrical connection. Current can be transmitted from the base 2 through the slot 5 and socket 4 to the connecting wire 1, and then to the electrical equipment. Next, rotate the handle 35. Because its internal threads are threadedly connected to the threaded groove 34 on the outside of the connecting wire 1, rotating the handle 35 will move it along the threaded groove 34. One end of the pressure spring 36 fixed to the outside of the handle 35 is rotatably connected to the rotating post 32. When the handle 35 is rotated, the pressure spring 36 deforms. After the pressure spring 36 deforms, it applies pressure to the rotating post 32. The internal thread 33 of the rotating post 32 is threadedly connected to the threaded groove 31 on the base 2, thereby making the rotating post 32 more tightly connected to the base 2, achieving a reinforcing effect on the power plug connection device.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A reinforced power plug connection device with strong plugging and unplugging resistance, comprising a connecting wire (1) and a mounting base (2), characterized in that, It also includes a reinforcing connection component (3), which includes a threaded groove (31) opened on the fixed seat (2), a rotating column (32) is rotatably connected to the outside of the connecting line (1), a rotating handle (35) is rotatably connected to the outside of the connecting line (1), and a pressure spring (36) is fixedly connected to the outside of the rotating handle (35). The connector (1) is fixedly connected to a socket (4), and the base (2) is provided with a slot (5).

2. A plug-resistant, hardened power plug connection device according to claim 1, characterized in that The rotating column (32) is internally fixedly connected with a threaded wire (33).

3. A plug-resistant, hardened power plug connection device according to claim 1, characterized in that The outer side of the connecting line (1) is provided with a threaded groove (34).

4. The reinforced power plug connection device with strong insertion and removal resistance according to claim 1, characterized in that: The end of the pressure spring (36) away from the rotating handle (35) is rotatably connected to the rotating column (32).

5. A plug-resistant, hardened power plug connection device according to claim 1, characterized in that The internal thread of the rotating handle (35) is connected to the threaded groove (34).

6. A plug-resistant, hardened power plug connection device according to claim 1, characterized in that The rotating column (32) is threadedly connected to the threaded groove (31) by a threaded wire (33).

7. A plug-resistant, hardened power plug connection device according to claim 1, characterized in that The outside of the socket (4) is inserted into the inside of the slot (5).

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