A multi-specification socket

Abstract

The utility model relates to socket technical field especially relates to a multi-specification socket. Including socket main part, the inside of socket main part is equipped with support frame, the inside of socket main part is located on support frame and is provided with different specifications's first plug post module, second plug post module, third plug post module, first plug post module, second plug post module, third plug post module all can be push -and -pull type and set up in the inside of socket main part, the bottom of socket main part is installed with main control board, the top of socket main part is equipped with the fuse tube sleeve, the inside of fuse tube sleeve is installed with the fuse tube, and one end of fuse tube sleeve is installed with the fuse tube cover, and the fuse tube is connected through the electricity connection copper sheet between main control board. The utility model provides a multi-specification socket, and optimization plug post interference structure and fuse tube sleeve piece fixed, has promoted the assembly convenience and power supply stability.

Description

Technical Field

[0001] This utility model relates to the field of socket technology, and in particular to a multi-specification socket. Background Technology

[0002] Multi-specification sockets are electrical accessories developed to adapt to different regional power standards and meet the power supply needs of multiple devices. They are widely used in international travel, office settings, and home life. Their core function is to solve the problems of inconsistent socket standards in different countries or regions and the insufficient compatibility of single sockets by integrating multiple specifications of plugs and interfaces, providing users with convenient power conversion and simultaneous power supply services for multiple devices.

[0003] The multi-specification adapter sockets currently on the market have obvious structural design flaws. On the one hand, the complex linkage interference structure of the multi-specification plugs not only increases the difficulty of product assembly and reduces production efficiency, but also easily leads to plug switching jams and linkage failures, affecting the user experience. On the other hand, the connection method of the fuse kit is unreasonable. There is no reliable fixing structure between the fuse cover and the fuse sleeve. During daily plugging and unplugging and moving of the socket, the fuse cover is easy to fall off, resulting in poor contact between the fuse and the copper contact, which in turn affects the power supply stability of the socket and may even pose a safety hazard. Utility Model Content

[0004] This utility model provides a multi-specification socket, which optimizes the interference structure of the plug and the fixing of the fuse kit, thereby improving the ease of assembly and the stability of power supply.

[0005] The technical solution adopted by this utility model is as follows: a multi-specification socket, including a socket body, a support frame inside the socket body, and a first plug module, a second plug module, and a third plug module of different specifications arranged on the support frame inside the socket body. The first plug module, the second plug module, and the third plug module can all be pushed and pulled inside the socket body. A main control board is installed at the bottom inside the socket body, and a fuse sleeve is provided at the top inside the socket body. A fuse is installed inside the fuse sleeve, and a fuse cap is installed at one end of the fuse sleeve. The fuse is connected to the main control board via a copper contact plate.

[0006] The first plug module includes a first plug and a first sliding protrusion exposed on the side of the socket body; the second plug module includes a second plug and a second sliding protrusion exposed on the side of the socket body; and the third plug module includes a third plug and a third sliding protrusion exposed on the side of the socket body. The first plug, the second plug, and the third plug are all electrically connected to the main control board.

[0007] As a further improvement of this utility model, the first, second, and third plugs are telescopically arranged within the socket body, and the first, second, and third plugs are spaced apart from top to bottom within the socket body.

[0008] As a further improvement of this utility model, the front side of the socket body is provided with an extension hole for the first plug, the second plug and the third plug to extend out, and a storage groove is provided at the extension hole.

[0009] As a further improvement of this utility model, the socket body has a charging port on its side and the charging port is electrically connected to the main control board.

[0010] As a further improvement of this utility model, the bottom of the socket body is provided with multiple power supply ports and the power supply ports are electrically connected to the main control board.

[0011] As a further improvement of this utility model, the rear side of the socket body is provided with multiple power sockets of different specifications.

[0012] As a further improvement of this utility model, the fuse cover is located on the front side of the socket body.

[0013] As a further improvement of this utility model, the fuse cap is provided with a hook, the fuse sleeve is provided with a corresponding hanging platform, and the fuse sleeve is provided with an installation hole for the hook to pass through.

[0014] The beneficial effects of this utility model are as follows: By optimizing the interference structure of the plug pins and the fixing method of the fuse kit, this utility model not only solves the problems of difficult assembly and switching jamming caused by the complexity of the traditional socket plug pin linkage interference structure, but also ensures that the first, second, and third plug pin modules can be pushed, pulled, extended, and retracted smoothly without interfering with each other during switching. Furthermore, through the cooperation of the fuse cover hook, the fuse sleeve mounting platform, and the mounting hole, the fuse cover is prevented from falling off and the fuse and the copper contact plate are fully connected. At the same time, combined with multiple specifications of power supply sockets, charging ports, and power sockets, it can adapt to the power supply needs of different regions and multiple devices, improve the product assembly efficiency, power supply stability, and safety of use, and optimize the user experience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a multi-specification socket according to this utility model;

[0016] Figure 2 This utility model relates to a multi-specification socket. Figure 1 Another perspective illustration;

[0017] Figure 3 This is a reference diagram showing the usage status of a multi-specification socket according to this utility model;

[0018] Figure 4This is an exploded view of the structure of a multi-specification socket according to this utility model;

[0019] Figure 5 This is a partial sectional view of a multi-specification socket according to the present invention;

[0020] Figure 6 This is a partial structural schematic diagram of a multi-specification socket according to the present invention;

[0021] Figure 7 This is a partial exploded view of the structure of a multi-specification socket according to this utility model;

[0022] Figure 8 This utility model provides a reference for the interference component structure of a multi-specification socket. Figure 1 ;

[0023] Figure 9 This utility model provides a reference for the interference component structure of a multi-specification socket. Figure 2 .

[0024] As shown in the figure: 1. Socket body; 2. Support frame; 3. Main control board; 4. Fuse sleeve; 5. Fuse; 6. Fuse cover; 7. Connecting copper plate; 8. First plug; 9. First sliding protrusion; 10. Second plug; 11. Second sliding protrusion; 12. Third plug; 13. Third sliding protrusion; 14. Power socket; 15. Power socket hole; 16. Charging port; 17. Interference component. Detailed Implementation

[0025] The directional terms such as up, down, left, right, front, back, front, back, top, and bottom mentioned or possibly mentioned in this specification are defined relative to their structure and are relative concepts. Therefore, they may vary depending on their location and usage; thus, these or other directional terms should not be interpreted as restrictive terms.

[0026] The singular forms “a,” “the,” and “the” used in this specification are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes one or more of the associated listed items, any or all possible combinations thereof.

[0027] To make the technical problems to be solved, the technical solutions, and the beneficial effects of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0028] This utility model provides the following: Figure 1-9The diagram shows a multi-specification socket, comprising a socket body 1, an internal support frame 2, and three different specification first, second, and third plug modules mounted on the support frame 2 within the socket body 1. Each of these modules can be sliding within the socket body 1. A main control board 3 is installed at the bottom of the socket body 1, and a fuse sleeve 4 is located at the top of the socket body 1. A fuse 5 is installed inside the fuse sleeve 4, and a fuse cap 6 is installed at one end of the fuse sleeve 4. The fuse 5 is connected to the main control board 3 via a connecting copper piece 7.

[0029] The first plug module includes a first plug 8 and a first sliding protrusion 9 exposed on the side of the socket body 1. The second plug module includes a second plug 10 and a second sliding protrusion 11 exposed on the side of the socket body 1. The third plug module includes a third plug 12 and a third sliding protrusion 13 exposed on the side of the socket body 1. The first plug 8, the second plug 10, and the third plug 12 are all electrically connected to the main control board 3.

[0030] like Figure 1-4 As shown, in this utility model, the first plug 8, the second plug 10, and the third plug 12 are telescopically arranged within the socket body 1, and the first plug 8, the second plug 10, and the third plug 12 are spaced apart from top to bottom within the socket body 1. The front side of the socket body 1 has extension holes for the first plug 8, the second plug 10, and the third plug 12 to extend out, and a storage groove is provided at the extension holes. The first plug 8, the second plug 10, and the third plug 12 are respectively American standard plugs, British standard plugs, and European standard plugs. Figure 7 and Figure 8 As shown, users can control the extension and retraction of the plugs by pushing the sliding protrusions of the corresponding plug modules: When the first sliding protrusion 9 is pushed, the first plug 8 extends forward along the storage groove. During this process, the two interference members 17 preset in the socket body 1 move downward synchronously, respectively locking the limiting structures of the second plug 10 and the third plug 12, preventing interference caused by the simultaneous extension of the three. If the third plug 12 needs to be used, the third sliding protrusion 13 is pushed. When the third plug 12 extends, the two interference members 17 move upward synchronously, respectively pressing against the sides of the first plug 8 and the second plug 10, ensuring that only the European standard plug works alone. When the second sliding protrusion 11 is pushed to activate the second plug 10, the interference members 17 also separate to the upper and lower sides, locking the first plug 8 and the third plug 12, realizing precise control of independent extension and retraction of a single plug, and solving the problem of jamming when switching traditional structures.

[0031] like Figure 1 and Figure 3As shown, the main body 1 of the socket in this utility model has a charging port 16 on its side and the charging port 16 is electrically connected to the main control board 3. When the device is connected to the charging port 16, the main control board 3 will automatically identify the charging power required by the device and make intelligent adjustments through the internal power management chip to ensure that the charging process is safe and stable, while avoiding damage to the device caused by overcharging, overvoltage, overcurrent and other situations.

[0032] like Figure 2 As shown, the socket body 1 of this utility model has multiple power supply ports 14 at the bottom and the power supply ports 14 are electrically connected to the main control board 3. The power supply ports 14 include, but are not limited to, USB power supply ports and Type-C power supply ports.

[0033] like Figure 2 As shown, the rear side of the socket body 1 of this utility model is provided with multiple power sockets 15 of different specifications, and the power sockets 17 can be any national or regional socket standard.

[0034] like Figure 6 and Figure 7 As shown, in this utility model, the fuse cover 6 is located on the front side of the socket body 1. The fuse cover 6 is equipped with a hook, and the fuse sleeve 4 is equipped with a corresponding mounting platform. The fuse sleeve 4 has an installation hole for the hook to pass through. When installing the fuse 5, first insert the fuse 5 into the fuse sleeve 4 so that one end is initially in contact with the copper contact piece 7. Then, take the fuse cover 6, align its hook with the mounting hole on the fuse sleeve 4, and insert it. Because the diameter of the mounting hole on the fuse sleeve 4 is larger than the width of the hook, the fuse cover 6 can rotate flexibly to avoid jamming during insertion. After the mounting platform on the fuse cover 6 is aligned with the housing notch on the front side of the socket body 1, rotate the fuse cover 6 clockwise. The mounting platform will then fully engage with the limiting structure inside the housing notch, achieving a locked fixation between the fuse cover 6 and the socket body 1. This structure not only solves the problem of the traditional fuse cover 6 easily falling off, but also ensures that both ends of the fuse 5 are in close contact with the copper contact piece 7 through the pressure of rotational locking, ensuring stable current transmission and avoiding power interruption or overheating hazards caused by poor contact.

[0035] Working Principle: In practical implementation, the user selects the appropriate plug by pushing the sliding protrusion of the corresponding plug module according to the power standard of the target region. For example, when used in North America, pushing the first sliding protrusion causes the first plug (US standard plug) to extend forward along the storage groove. At this time, the interference piece locks the second and third plugs, preventing them from extending further. The extended first plug is then inserted into the local power socket, and the current is transmitted to the main control board through the first plug. After rectification and voltage regulation, the main control board supplies power to various devices through the bottom power socket. Users can plug charging cables for mobile phones, tablets, etc., into the USB port and Type-C port respectively, and the main control board will intelligently identify the power required by each device and adapt accordingly. Furthermore, the different power sockets on the rear side can also connect to other electrical appliances with plugs, meeting the simultaneous power needs of multiple devices. During power supply, the fuse constantly monitors the current in the circuit. In the event of an overload or short circuit, the fuse melts, quickly cutting off the circuit and providing protection. Because the fuse cover engages with the fuse holder and mounting hole via a hook and is locked in place by rotation, it will not detach even when vibrated during device insertion / removal or when the socket is moved, ensuring good contact between the fuse and the copper contact plate and guaranteeing stable power supply. When replacing the fuse, simply rotate the fuse cover counterclockwise to separate the holder from the limiting structure inside the housing notch, then pull the hook from the mounting hole to remove the blown fuse and replace it with a new one – a convenient operation. Throughout use, users can flexibly choose the plug and power supply method according to different scenarios, and the tight fit of all components effectively ensures electrical safety and stability.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-specification socket, comprising a socket body (1), characterized in that: The socket body (1) is provided with a support frame (2) inside. The socket body (1) is provided with a first plug module, a second plug module, and a third plug module of different specifications on the support frame (2). The first plug module, the second plug module, and the third plug module can all be pushed and pulled inside the socket body (1). The main control board (3) is installed at the bottom inside the socket body (1). The socket body (1) is provided with a fuse sleeve (4) at the top inside the socket body (1). The fuse sleeve (4) is provided with a fuse (5) inside. The fuse sleeve (4) is provided with a fuse cap (6) at one end. The fuse (5) is connected to the main control board (3) through a copper contact piece (7). The first plug module includes a first plug (8) and a first sliding protrusion (9) exposed on the side of the socket body (1). The second plug module includes a second plug (10) and a second sliding protrusion (11) exposed on the side of the socket body (1). The third plug module includes a third plug (12) and a third sliding protrusion (13) exposed on the side of the socket body (1). The first plug (8), the second plug (10), and the third plug (12) are all electrically connected to the main control board (3).

2. A multi-specification socket according to claim 1, characterized in that: The first plug (8), the second plug (10), and the third plug (12) are telescopically arranged in the socket body (1), and the first plug (8), the second plug (10), and the third plug (12) are spaced from top to bottom in the socket body (1).

3. A multi-specification socket according to claim 2, characterized in that: The front side of the socket body (1) is provided with an extension hole for the first plug (8), the second plug (10) and the third plug (12) to extend out, and a storage groove is provided at the extension hole.

4. A multi-specification socket according to claim 1, characterized in that: The socket body (1) has a charging port (16) on its side, and the charging port (16) is electrically connected to the main control board (3).

5. A multi-specification socket according to claim 1, characterized in that: The socket body (1) has multiple power supply ports (14) at its bottom, and the power supply ports (14) are electrically connected to the main control board (3).

6. A multi-specification socket according to claim 1, characterized in that: The socket body (1) has multiple power sockets (15) of different specifications on its rear side.

7. A multi-specification socket according to claim 1, characterized in that: The fuse cover (6) is located on the front side of the socket body (1).

8. A multi-specification socket according to claim 7, characterized in that: The fuse cap (6) is provided with a hook, and the fuse sleeve (4) is provided with a corresponding hanging platform. The fuse sleeve (4) has an installation hole for the hook to pass through.

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