A fan-shaped three-core plug

Abstract

This application relates to a fan-shaped three-core plug, belonging to the field of electrical equipment connection, and includes components such as a bottom cover, a mounting component, a first hardware component, a second hardware component, and a third hardware component. The bottom cover cooperates with the mounting component to clamp the first hardware component, and the mounting component cooperates with the top cover to clamp the second hardware component, achieving a stable plug structure. A first mounting groove is provided on the side of the bottom cover away from the mounting component for mounting the third hardware component. The fan-shaped three-core plug of this application has a reasonable design and a stable structure, which can ensure the safety and stability of the electrical connection.

Description

Technical Field

[0001] This application relates to the field of electrical equipment connection technology, and in particular to a fan-shaped three-core plug. Background Technology

[0002] With the development of technology and the improvement of people's living standards, electrical equipment is being used more and more widely in daily life and work. As a crucial connection component of electrical equipment, the safety and stability of the plug are paramount. Traditional three-pin plugs typically use a straight-line arrangement of pins, but in certain situations, such as narrow spaces or where cable bending needs to be avoided, this design may not be flexible enough. Therefore, it is necessary to design a new plug structure to adapt to different usage scenarios.

[0003] Currently, while there is a wide variety of plug products on the market, there is still room for improvement in terms of structural stability, electrical connection safety, and ease of use. Especially in special environments, such as high temperatures and humidity, the performance stability of plugs is even more crucial. Therefore, how to improve the overall performance of plugs has become an urgent problem to be solved. Utility Model Content

[0004] The purpose of this application is to overcome the above-mentioned technical problems and provide a fan-shaped three-core plug.

[0005] This application provides a fan-shaped three-core plug, including a bottom cover, a mounting component on the bottom cover, three first sockets spaced apart on the mounting component, a second socket corresponding to the first sockets on the mounting component, a first hardware component on the bottom cover, the bottom cover and the mounting component cooperating to clamp the first hardware component, and three contacts of the first hardware component respectively corresponding to the first sockets; a top cover on the mounting component, a second hardware component on the mounting component, the top cover and the mounting component cooperating to clamp the second hardware component, and three contacts of the second hardware component respectively corresponding to the second sockets; a first mounting groove on the side of the bottom cover away from the mounting component, a third hardware component in the first mounting groove, and a fixing component on the bottom cover for fixing the three contacts of the third hardware component.

[0006] By adopting the above technical solution, the first and second hardware components are securely clamped together through the coordinated operation of the bottom cover, mounting components, and top cover. This ensures that the hardware components are reliably fixed inside the plug, reducing problems such as poor contact caused by loosening and improving the stability and reliability of the plug. The contact points of the hardware components are rationally designed and firmly fixed, effectively avoiding safety hazards such as short circuits. The unique structural design, such as the mounting groove on the bottom cover and the rationally distributed sockets and hardware components, allows the plug to maintain its three-core function while achieving a more compact overall structure and optimized space utilization. The connection and fixing methods between the components are clear and straightforward, and the assembly process is relatively simple, which is conducive to improving production efficiency. At the same time, when the plug malfunctions, it is also easy to disassemble for repair or replacement of components.

[0007] Optionally, the mounting component has a second mounting groove on the side near the bottom cover for mounting and fitting the first hardware component.

[0008] By adopting the above technical solution, the second mounting groove provides a clear installation position for the first hardware component, ensuring accurate installation and avoiding poor contact or other performance problems caused by installation deviations. After the hardware component is embedded in the mounting groove, it forms a tighter connection with the mounting element, enhancing the stability of the overall structure. The mounting groove also provides some protection for the first hardware component, reducing the corrosion caused by external environmental factors (such as dust and moisture), thereby extending its service life.

[0009] Optionally, the mounting component has a third mounting groove on the side near the top cover for mounting and fitting a second hardware component.

[0010] By adopting the above technical solutions, the clear structural design and component installation methods standardize and streamline the production process. Workers can assemble quickly and accurately, reducing time wasted on trial and error and adjustments, thereby significantly improving production efficiency. The precise fit and fixing methods of each component ensure the consistency of structure and performance in every produced plug. Whether it is contact performance, stability, or safety, the same high standards are achieved, reducing the defect rate.

[0011] Optionally, the mounting component is provided with a first pin groove, and the bottom cover is provided with a first mounting pin.

[0012] By adopting the above technical solutions, precise component installation and a stable structure reduce safety risks such as exposed hardware and short circuits, providing users with more reliable power supply protection.

[0013] Optionally, the mounting component is provided with a second pin groove, and the upper cover is provided with a second mounting pin.

[0014] By adopting the above technical solutions, precise component installation and a stable structure reduce safety risks such as exposed hardware and short circuits, providing users with more reliable power supply protection.

[0015] Optionally, it also includes a protective housing, which, together with the base cover of the fastener, forms an installation channel for accommodating the connector of the third hardware component.

[0016] By adopting the above technical solution, the installation channel formed by the protective shell and bottom cover provides comprehensive protection for the contacts of the third hardware component. This effectively prevents damage to the contacts from external physical impacts and pressure. It also better isolates current, reducing the risk of leakage and electric shock. Especially in humid or dusty environments, this enclosed design effectively prevents moisture and dust from entering the installation channel, ensuring insulation performance. The installation channel provides a neat wiring space for the contacts of the third hardware component, making the contact arrangement more orderly and stable. It prevents the contacts from moving or tangling inside the plug, helping to maintain a good electrical connection. It also reduces the impact of external electromagnetic interference on the signal transmission of the contacts, ensuring the stability and accuracy of current transmission.

[0017] Optionally, the protective shell is provided with a third pin groove, and the bottom cover is provided with a third mounting pin.

[0018] By adopting the above technical solution, the cooperation of the third slot and the third mounting pin enables a firm connection between the protective shell and the bottom cover, preventing the protective shell from accidentally falling off during use. The design of the slot and mounting pin facilitates quick and accurate installation of the protective shell on the correct position on the bottom cover during assembly, improving assembly efficiency and precision. This makes the protective shell and the bottom cover a tightly integrated whole, improving the overall structural strength of the plug and enabling it to better resist external forces.

[0019] Optionally, the bottom cover can be made of insulating material.

[0020] By adopting the above technical solution, the insulating material can effectively prevent current from being conducted through the bottom cover, avoiding electric shock accidents when users touch the plug's bottom cover. It helps to completely isolate the internal circuitry of the plug from the external environment, reducing the impact of external electromagnetic interference on the internal circuitry, and also preventing electromagnetic radiation from the internal circuitry from interfering with the outside world. The insulating material typically has good chemical corrosion resistance, resisting the erosion of substances such as acids and alkalis, extending the service life of the bottom cover.

[0021] In summary, the present invention has at least the following beneficial effects:

[0022] 1. The fan-shaped socket design makes the plug more flexible and easy to use in narrow spaces or when it is necessary to avoid bending the cable. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of a fan-shaped three-core plug;

[0024] Figure 2 This is a structural diagram of the bottom cover;

[0025] Figure 3 This is a diagram showing the location of the fasteners;

[0026] Figure 4 This is a schematic diagram of the protective shell structure;

[0027] Figure 5 This is a schematic diagram of the second mounting slot;

[0028] Figure 6 This is a structural schematic diagram of the third mounting slot;

[0029] Figure 7 This is a schematic diagram of the top cover.

[0030] Figure Labels

[0031] 1. Bottom cover; 2. Mounting component; 3. First insertion hole; 4. Second insertion hole; 5. First hardware component; 6. Top cover; 7. Second hardware component; 8. First mounting groove; 9. Third hardware component; 10. Fixing component; 11. Second mounting groove; 12. Third mounting groove; 13. First pin groove; 14. First mounting pin; 15. Second pin groove; 16. Second mounting pin; 17. Protective shell; 18. Mounting channel; 19. Third pin groove; 20. Third mounting pin. Detailed Implementation

[0032] The present application will be further described in detail below with reference to the accompanying drawings.

[0033] In this embodiment, refer to Figure 1-7 A fan-shaped three-core plug includes a bottom cover 1, on which a mounting member 2 is mounted. The mounting member 2 has three first sockets 3 spaced apart, and a second socket 4 corresponding to the positions of the first sockets 3. A first hardware component 5 is also mounted on the bottom cover 1, which is clamped by the bottom cover 1 and the mounting member 2. The three contacts of the first hardware component 5 are respectively aligned with the first sockets 3. The mounting member 2 is also equipped with a top cover 6, and has a second hardware component 7. This second hardware component 7 is securely clamped by the top cover 6 and the mounting member 2, and its three contacts are respectively aligned with the second sockets 4. On the side of the bottom cover 1 away from the mounting member 2, a first mounting groove 8 is provided, in which a third hardware component 9 is mounted. To secure the three contacts of the third hardware component 9, a fixing member 10 is also provided on the bottom cover 1.

[0034] The implementation principle of Example 1 is as follows: This fan-shaped three-core plug, through its unique design, achieves both plug stability and electrical connection safety. The clamping design of the bottom cover 1 and the mounting part 2 ensures the stability of the first hardware part 5; simultaneously, the cooperation between the top cover 6 and the mounting part 2 also ensures the stability of the second hardware part 7. The third hardware part 9 achieves stable installation through the cooperation of the first mounting groove 8 and the fixing part 10. This design not only improves the structural stability of the plug but also ensures the safe and reliable electrical connection.

[0035] Example 2

[0036] The difference in this embodiment is that a second mounting groove 11 is specially provided on the side of the mounting component 2 near the bottom cover 1. The purpose of this groove is to install and fit the first hardware component 5, thereby further enhancing the stability of the first hardware component 5. The other parts of Embodiment 2 are consistent with Embodiment 1, and their implementation principle is also the same.

[0037] Example 3

[0038] Based on Embodiment 1, this embodiment further improves upon the previous one. Specifically, a third mounting groove 12 is added to the side of the mounting component 2 near the top cover 6. This groove is designed to install and fit the second hardware component 7, thereby improving its stability. The other structures and functions of Embodiment 3 are the same as those of Embodiment 1, and their implementation principles are also consistent.

[0039] Example 4

[0040] The fan-shaped three-core plug in this embodiment adds more fixing structures compared to Embodiment 1. Specifically, a first pin groove 13 is added to the mounting component 2, and a corresponding first mounting pin 14 is added to the bottom cover 1. This design further enhances the connection stability between the bottom cover 1 and the mounting component 2. The other parts of Embodiment 4 are the same as those in Embodiment 1, and the working principle is also the same.

[0041] Example 5

[0042] This embodiment is similar to Embodiment 4, both improving the connection stability. A second pin groove 15 is added to the mounting component 2, and a corresponding second mounting pin 16 is added to the upper cover 6. This design enhances the connection stability between the upper cover 6 and the mounting component 2. The other parts of Embodiment 5 are the same as those of Embodiment 4 or Embodiment 1, and the working principle is also consistent.

[0043] Example 6

[0044] Based on Embodiment 1, this embodiment adds a protective shell 17 to the fan-shaped three-pin plug. This protective shell 17, together with the fixing member 10 and the bottom cover 1, forms an installation channel 18. The purpose of this channel is to accommodate and protect the contact piece of the third hardware member 9. The other parts of Embodiment 6 are consistent with Embodiment 1, and the working principle is also the same.

[0045] Example 7

[0046] This embodiment further improves upon embodiment 6. A third pin groove 19 is added to the protective shell 17, and a corresponding third mounting pin 20 is added to the bottom cover 1. This design further enhances the connection stability between the protective shell 17 and the bottom cover 1. The other parts of embodiment 7 are the same as those of embodiment 6 or embodiment 1, and the working principle is also the same.

[0047] Example 8

[0048] The bottom cover 1 is made of insulating material, such as common plastics or rubber, which has high resistance and can effectively block current. This insulating material effectively prevents current from being conducted through the bottom cover 1, avoiding electric shock accidents when the user touches it. It also helps to completely isolate the internal circuitry of the plug from the external environment, reducing the impact of external electromagnetic interference on the internal circuitry, and preventing electromagnetic radiation from the internal circuitry from interfering with the outside world. The insulating material typically has good chemical corrosion resistance, resisting the erosion of acids and alkalis, extending the service life of the bottom cover 1.

[0049] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A fan-shaped three-core plug, characterized in that, Includes a bottom cover (1), on which a mounting component (2) is provided. The mounting component (2) has three first insertion holes (3) spaced apart. A second insertion hole (4) is provided on the mounting component (2) corresponding to the first insertion holes (3). A first hardware component (5) is provided on the bottom cover (1). The bottom cover (1) and the mounting component (2) cooperate to clamp the first hardware component (5). Three tabs of the first hardware component (5) are respectively positioned corresponding to the first insertion holes (3). The mounting component (2) has an upper... The cover (6) has a second hardware component (7) on the mounting component (2). The cover (6) and the mounting component (2) cooperate to clamp the second hardware component (7). The three tabs of the second hardware component (7) are respectively set to the second insertion hole (4). The bottom cover (1) has a first mounting groove (8) on the side away from the mounting component (2). The first mounting groove (8) has a third hardware component (9). The bottom cover (1) has a fixing component (10) for fixing the three tabs of the third hardware component (9).

2. A fan-shaped three-core plug according to claim 1, characterized in that, The mounting component (2) has a second mounting groove (11) on the side near the bottom cover (1) for mounting and fitting the first hardware component (5).

3. A fan-shaped three-core plug according to claim 1, characterized in that, The mounting component (2) has a third mounting groove (12) on the side near the top cover (6) for mounting and fitting the second hardware component (7).

4. A fan-shaped three-core plug according to claim 1, characterized in that, The mounting component (2) is provided with a first pin groove (13), and the bottom cover (1) is provided with a first mounting pin (14).

5. A fan-shaped three-core plug according to claim 1, characterized in that, The mounting component (2) is provided with a second pin groove (15), and the upper cover (6) is provided with a second mounting pin (16).

6. A fan-shaped three-core plug according to claim 1, characterized in that, It also includes a protective shell (17), which together with the fastener (10) and the bottom cover (1) forms an installation channel (18) for accommodating the tab of the third hardware component (9).

7. A fan-shaped three-core plug according to claim 1, characterized in that, The protective shell (17) is provided with a third pin groove (19), and the bottom cover (1) is provided with a third mounting pin (20).

8. A fan-shaped three-core plug according to claim 1, characterized in that, The bottom cover (1) is made of insulating material.

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