A multi-purpose combination socket kit
By creating a shared power supply ecosystem through multi-purpose combination socket sets, the problem of complicated power cords for electrical products is solved, the user experience and portability are improved, and poor electrode contact is avoided.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG JUNHE ELECTRONICS CO LTD
- Filing Date
- 2025-06-28
- Publication Date
- 2026-06-16
AI Technical Summary
The power cords and chargers of existing electrical products are separate, which makes them inconvenient to carry, occupies multiple sockets, and the power cords are complicated and difficult for users to handle.
Design a multi-purpose modular socket set. The main body is magnetically connected to the power supply and power consumption components through the plug slots on the main body, realizing a shared power supply ecosystem and eliminating the need for multiple power cords and chargers. The components are stably connected through the interlocking of the protrusions and the magnetic attraction.
It simplifies the connection method of electrical products, reduces the use of power cords and space occupation, improves the user experience, avoids the problem of poor electrode contact, and the components are easy to disassemble and assemble, making them neat and portable.
Smart Images

Figure CN224367206U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a multi-purpose combination socket set. Background Technology
[0002] Products such as sockets, wireless charging pads, portable chargers, and USB charging cables are designed to meet different power needs. These products are generally used independently, so each product needs to be equipped with a corresponding power cord or even a charger. This is not only inconvenient to carry, but also requires multiple power outlets to be used. In addition, there is the problem of complicated power cord tangling, which makes it slightly inconvenient for users to take out and retrieve the products.
[0003] In reality, most of these electrical products have the same voltage specifications, and some could even be designed to be identical. It's entirely possible to achieve a shared power supply ecosystem by having one product powered on and sharing a common circuit, thus eliminating the need for multiple power cords or chargers. Therefore, it's necessary to consider what kind of structure can be used to connect and power multiple electrical products. Utility Model Content
[0004] This utility model proposes a multi-purpose modular socket set to achieve an innovative shared power supply ecosystem, meeting the needs of portability and ease of use. Its specific technical content is as follows:
[0005] A multi-purpose modular socket set includes:
[0006] The main body, and several external components that can be movably connected to the main body;
[0007] The main body is equipped with a wireless charging component, and several insertion slots for inserting external components are provided on the side of the body.
[0008] The external components include a power supply component for supplying power to the main body base, and a power consumption component for supplying power to the outside after drawing power from the main body base. The power supply component and the power consumption component are electrically connected to the main body base after being embedded into the insertion slot. Electrodes for electrical connection are provided in the insertion slot and on the power supply component and the power consumption component, respectively.
[0009] In one or more embodiments of the present invention, the power supply assembly includes a plug assembly, the plug assembly including a plug housing, pins and a first electrode, the first electrode being located on the end face of the plug housing that is in contact with the bottom face of the insertion slot.
[0010] In one or more embodiments of the present invention, the power supply component includes a socket assembly, the socket assembly including a socket housing, a plug, a wire, and a second electrode, the second electrode being located on the end face of the socket housing that is in contact with the bottom face of the plug slot.
[0011] In one or more embodiments of this utility model, the power component includes a USB charging cable assembly, which includes a charging cable shell, a charging cable with a USB connector, a winding mechanism, and a third electrode. The third electrode is located on the end face of the charging cable shell that is in contact with the bottom of the plug slot.
[0012] In one or more embodiments of this utility model, the power component includes a mobile charging battery assembly, which includes a battery casing, a built-in battery and power board, a power supply USB interface and a fourth electrode, which is located on the end face of the battery casing that is in contact with the bottom of the insertion slot.
[0013] In one or more embodiments of this utility model, mating bodies with concave and convex fits are respectively provided on the bottom surface of the plug slot, the end faces of the power supply component and the power consumption component that are in contact with the bottom surface of the plug slot, and the mating bodies are magnetically attracted to each other.
[0014] In one or more embodiments of this utility model, the docking body includes a groove docking body and a boss docking body. An iron sheet is provided in the groove docking body and a magnetic block is provided in the boss docking body. After the groove docking body and the boss docking body are interlocked, they achieve a concave-convex fit and magnetic adsorption.
[0015] In one or more embodiments of this utility model, the power supply component and the power consumption component are connected to each other based on the docking body and electrode on the end face.
[0016] In one or more embodiments of this utility model, a wireless charging component is provided on the top of the main body, and the wireless charging component has a first placement state parallel to the top surface and a second placement state inclined to the top surface.
[0017] Compared with the prior art, the advantages of this utility model include at least the following:
[0018] 1) Based on the concept of a shared power supply ecosystem, the main unit serves as the connection hub. Through multiple plug slots on the side of the main unit, it connects to the power supply components and power consumption components respectively. This can minimize the need for power cords or chargers for the main unit and these power consumption components, solving the problems of messy and tangled power cord layout when using multiple power consumption components. Moreover, the socket set after plugging in occupies little space and has no complicated power cords, making the user's desktop tidier.
[0019] 2) The main body docks with the power supply and power consumption components via plug-in slots, featuring a simple structure and easy assembly / disassembly, significantly improving the user experience. For example, when a user needs to power a mobile phone or other electrical appliance using a USB charging cable, they simply insert the USB charging cable component into the corresponding plug-in slot on the main body to connect to power; similarly, when a user needs to go out, they can simply pull out the portable charger component embedded in the main body and take it with them.
[0020] 3) The plug slot is connected to the power supply and power consumption components by magnetic adsorption, making the plugging / unplugging operation of the power supply and power consumption components very smooth and convenient. Moreover, the magnetic adsorption can ensure the contact of the electrodes between the plug slot and the power supply and power consumption components, avoiding the problem of poor electrode contact that exists in existing snap-fit structures. Attached Figure Description
[0021] Figure 1 This is a schematic diagram showing the separate structure of each component of the socket set.
[0022] Figure 2 This is a schematic diagram showing the combined state of the components of a socket set.
[0023] Figure 3 This is a structural diagram of the main body.
[0024] Figure 4 This is a schematic diagram of the structure of the wireless charging component 4.
[0025] Figure 5 This is a cross-sectional view of the main body and wireless charging components after assembly.
[0026] Figure 6 This is a structural diagram of a socket assembly.
[0027] Figure 7 This is a schematic diagram of the plug assembly.
[0028] Figure 8 A schematic diagram of the assembly structure of the USB charging cable assembly and the plug assembly.
[0029] Figure 9 A schematic diagram of the assembly structure of the USB charging cable assembly and the mobile charging battery assembly.
[0030] Figure 10 A schematic diagram of the assembly structure of the USB charging cable assembly and the socket assembly. Detailed Implementation
[0031] The following is in conjunction with the appendix Figures 1 to 10 The following is a further description of the proposed solution:
[0032] See appendix Figures 1 to 7A multi-purpose combination socket set includes: a main body 1, and several external components that can be movably plugged into the main body 1. The external components include a power supply component 2 for supplying power to the main body 1, and a power consumption component 3 for supplying power to external entities after drawing power from the main body 1.
[0033] The main body 1 is equipped with a wireless charging component 4, which can provide wireless charging for electronic products. The wireless charging component 4 has a built-in wireless charging module, which can be a conventional wireless module structure including an electromagnetic coil and a circuit board. Several insertion slots 10 for inserting external components are provided on the side of the main body 1. Electrodes for electrical connection are provided on the bottom of these insertion slots 10. The power supply component 2 and the power consumption component 3 are electrically connected to the main body 1 after being inserted into the insertion slots 10.
[0034] The power supply component 2 includes a plug component 21 and a socket component 22, and the power consumption component 3 includes a USB charging cable component 31 and a portable charging battery component 32.
[0035] The plug assembly 21 includes a plug housing 211, prongs 212, and a first electrode 213. The first electrode 213 is located on the end face of the plug housing 211 that mates with the bottom face of the insertion slot 10. Here, the plug assembly 21 is based on an existing plug with an exposed first electrode 213, allowing the plug assembly 21 to connect to the main body 1, and also to power-consuming components such as the USB charging cable assembly 31 and the portable charging battery assembly 32. For example, see attached... Figure 8 The image shows the combined state of the plug assembly 21 and the USB charging cable assembly 31, with the USB charging cable assembly 31 powered by the socket assembly 22.
[0036] The socket assembly 22 includes a socket housing 221, a plug 222, a wire 223, and a second electrode 224. The second electrode 224 is located on the end face of the socket housing 221 that mates with the bottom of the insertion slot 10. Similarly, this socket assembly 22 is based on an existing socket with an exposed second electrode 224. This allows the socket assembly 22 to not only supply power through its own multiple sockets but also to connect to the main body 1, USB charging cable assembly 31, and portable charging battery assembly 32, for example, as shown in the attached... Figure 10 The image shows the combined state of the socket assembly 22 and the USB charging cable assembly 31, with the socket assembly 22 supplying power to the USB charging cable assembly 31.
[0037] The USB charging cable assembly 31 includes a charging cable housing 311, a charging cable 312 with a USB connector, a winding mechanism, and a third electrode 313. The third electrode 313 is located on the end face of the charging cable housing 311 that contacts the bottom of the insertion slot 10. This USB charging cable assembly 31, based on existing charging cable products with winding mechanisms, features an exposed third electrode 313, enabling connection with the main body 1, plug assembly 21, socket assembly 22, and power charging battery assembly 32. When a user needs to power a mobile phone or other electrical appliance using the USB charging cable, they simply insert the USB charging cable assembly into the corresponding insertion slot 10 on the main body 1 to connect to power. Alternatively, see the appendix... Figure 9 The USB charging cable assembly can also be connected to the power charging battery assembly 32 for power supply.
[0038] The portable charging battery assembly 32 includes a battery casing 321, a built-in battery and power board, a power supply USB interface 322, and a fourth electrode 323. The fourth electrode 323 is located on the end face of the battery casing 321 that contacts the bottom of the insertion slot 10. This portable charging battery assembly 32, based on existing power bank products, features an exposed fourth electrode 313, enabling connection with the main body 1, plug assembly 21, socket assembly 22, and USB charging cable assembly 31. When the user needs to go out, they can simply pull out the portable charging battery assembly 32 embedded in the main body and take it with them. Alternatively, they can take the portable charging battery assembly 32 and socket assembly 22 with them for charging the portable charging battery assembly 32 while traveling.
[0039] Based on the concept of a shared power supply ecosystem, this utility model uses the main body 1 as a connection hub. Multiple plug slots 10 on the side of the main body 1 connect to the power supply component 2 and the power consumption component 3 respectively. This can minimize the need for power cords or chargers for the main body 1 and these power consumption components 3, solving the problems of messy and tangled power cord layout when using multiple power consumption components 3. Moreover, the socket set after plugging in occupies little space and has no complicated power cords. This not only makes the user's desktop tidier, but also makes it easy to disassemble and assemble the components and combine them flexibly, which can significantly improve the user experience.
[0040] To achieve docking between the aforementioned components and ensure proper electrical contact, mating bodies 5 with concave and convex fits are provided on the bottom surface of the insertion slot 10 and on the end faces of the power supply component 2 and the power consumption component 3 that respectively mate with the bottom surface of the insertion slot 10. These mating bodies 5 are magnetically attracted to each other. For details, please refer to the appendix. Figure 5Taking the structure of the main body 1 as an example: the docking body 5 includes a groove docking body 51 and a boss docking body 52. An iron sheet 53 is provided in the groove docking body 51, and a magnetic block 54 is provided in the boss docking body 52. After the groove docking body 51 and the boss docking body 52 are interlocked, they achieve a concave-convex fit and magnetic adsorption. The power supply component 2 and the power consumption component 3 are both provided with corresponding docking body 5 structures. The power supply component 2 and the power consumption component 3 are based on the docking bodies 5 on the end faces and the electrodes are connected to each other.
[0041] The plug slot 10 of this utility model is connected to the power supply component 2 and the power consumption component 3 by magnetic adsorption, making the plugging / unplugging operation of the power supply component 2 and the power consumption component 3 very smooth and convenient. Moreover, the magnetic adsorption can ensure the contact of the electrodes between the plug slot 10 and the power supply component 2 and the power consumption component 3, avoiding the problem of poor electrode contact as seen in existing snap-fit structures.
[0042] The wireless charging component 4 is located on top of the main body 1 and is movably connected to it. Specifically, the top surface of the main body 1 is provided with a first recess 11, and a second recess 12 is provided along the edge of the top surface. The first recess 11 and the second recess 12 are respectively provided with a fifth electrode 13 for electrical output and a magnetic block 14 for magnetic adsorption. The wireless charging component 4 includes a base 41 with a built-in wireless charging module and a connecting part 42 extending vertically from the back of the base 41. The connecting part 42 is provided with a sixth electrode 43 electrically connected to the wireless charging module, and the sixth electrode 43 is exposed on the end face of the connecting part 42. When the connecting part 42 is embedded in the first recess 11, the base 41 has a first placement state parallel to the top surface of the main body 1. When the connecting part 42 is embedded in the second recess 12, the base 41 has a second placement state inclined to the top surface.
[0043] The above preferred embodiments should be regarded as illustrative examples of the embodiments of the present application. Any technical deductions, substitutions, improvements, etc. that are similar to or based on the present application should be considered within the scope of protection of this patent.
Claims
1. A multi-purpose combination socket set, characterized by, include: The main body, and several external components that can be movably connected to the main body; The main body is equipped with a wireless charging component, and several insertion slots for inserting external components are provided on the side of the body. The external components include a power supply component for supplying power to the main body base, and a power consumption component for supplying power to the outside after drawing power from the main body base. The power supply component and the power consumption component are electrically connected to the main body base after being embedded into the insertion slot. Electrodes for electrical connection are provided in the insertion slot and on the power supply component and the power consumption component, respectively.
2. The multi-purpose combination socket set of claim 1, wherein, The power supply assembly includes a plug assembly, which includes a plug housing, pins, and a first electrode, the first electrode being located on the end face of the plug housing that is in contact with the bottom face of the insertion slot.
3. The multi-purpose combination socket set of claim 1, wherein, The power supply component includes a socket assembly, which includes a socket housing, a plug, a wire, and a second electrode. The second electrode is located on the end face of the socket housing that is in contact with the bottom of the plug slot.
4. The multi-purpose combination socket set of claim 1, wherein, The power-consuming component includes a USB charging cable assembly, which includes a charging cable shell, a charging cable with a USB connector, a winding mechanism, and a third electrode. The third electrode is located on the end face of the charging cable shell that is in contact with the bottom of the insertion slot.
5. The multi-purpose combination socket set according to claim 1, characterized in that, The power-consuming component includes a mobile charging battery assembly, which includes a battery casing, a built-in battery and power board, a power supply USB interface and a fourth electrode, which is located on the end face of the battery casing that is in contact with the bottom of the insertion slot.
6. The multi-purpose combination socket set according to any one of claims 1-5, characterized in that, On the bottom surface of the plug slot, and on the end faces of the power supply component and the power consumption component that are in contact with the bottom surface of the plug slot, there are respectively concave and convex mating bodies, and the mating bodies are magnetically attracted to each other.
7. The multi-purpose combination socket set according to claim 6, characterized in that, The docking body includes a groove docking body and a boss docking body. An iron sheet is provided in the groove docking body and a magnetic block is provided in the boss docking body. After the groove docking body and the boss docking body are interlocked, they achieve a concave-convex fit and magnetic adsorption.
8. The multi-purpose combination socket set according to claim 7, characterized in that, The power supply component and the power consumption component are connected to each other based on the docking body and electrodes on the end face.
9. The multi-purpose combination socket set according to claim 1, characterized in that, The wireless charging component is provided on the top of the main body, and the wireless charging component has a first placement state parallel to the top surface and a second placement state inclined to the top surface.