Modular patching socket

Abstract

A modular spliced socket comprises at least one switch piece, at least one spacer and a plurality of socket modules, opposite ends of the socket modules are provided with first connecting parts, opposite ends of the spacer are provided with second connecting parts, the second connecting parts are detachably connected with the first connecting parts, and the switch piece is arranged between the spacer and the socket modules; wherein the socket module comprises a shell assembly and a radially divergent conductive assembly, four groups of conductive terminal assemblies arranged in different directions are arranged on the conductive assembly, at least two conductive terminals for transmitting different polarity currents are included in each group of the conductive terminals, and the shell assembly is arranged on the outside of the conductive terminals and insulates adjacent two conductive terminals.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to a modular splicing socket. Background Technology

[0002] In daily life, industrial production, and the power industry, sockets are a common electrical connection tool. Existing socket technologies include fixed-installation sockets and extension cord sockets. The number of fixed-installation sockets is fixed and cannot be increased or decreased according to usage. Extension cord sockets can be increased as needed, making them convenient to carry and use. However, the number of sockets is also limited, as the number of socket modules cannot be flexibly increased or decreased, and they are all flat plug-in, which is inconvenient to use. Utility Model Content

[0003] This utility model provides a modular splicing socket, which aims to solve at least one of the technical problems existing in the prior art.

[0004] This utility model provides a modular splicing socket, including at least one switch, at least one spacer base and multiple socket modules. Each socket module has a first connecting part at both opposite ends, and each spacer base has a second connecting part at both opposite ends. The second connecting parts are detachably connected to the first connecting parts. The switch is disposed between the spacer base and the socket module and is used to control the on / off state of the corresponding socket module.

[0005] The socket module includes a housing assembly and radially radiating conductive components. Each conductive component has four sets of conductive terminal assemblies oriented in different directions. Each set of conductive terminals includes at least two conductive terminals for transmitting currents of different polarities. The housing assembly is located outside the conductive terminals and isolates adjacent conductive terminals.

[0006] In a splicing socket according to an embodiment of the present invention, the conductive component includes a first conductive element for transmitting a first polarity current and a second conductive element for transmitting a second polarity current. Both the first and second conductive elements are provided with conductive sheets that radiate outward from their centers, and the conductive terminals are disposed on the free ends of the conductive sheets.

[0007] In a splicing socket according to an embodiment of the present invention, the conductive sheet includes a first conductive sheet formed on the first conductive member and a second conductive sheet formed on the second conductive member, and the conductive terminal includes a first conductive terminal disposed on the first conductive sheet and a second conductive terminal disposed on the second conductive sheet, with the first conductive terminal and the second conductive terminal in the same direction being spaced apart.

[0008] In a splicing socket according to an embodiment of the present invention, the conductive component further includes a third conductive element, the conductive sheet includes a third conductive sheet formed on the third conductive element, the third conductive sheet is distributed outward from the center of the third conductive element, and the conductive terminal includes a third conductive terminal disposed at the free end of the third conductive sheet, the third conductive terminal being disposed between the first conductive terminal and the second conductive terminal.

[0009] In a splicing socket according to an embodiment of the present invention, the housing assembly includes a first outer shell, a second outer shell, and an inner shell assembly. The third conductive element is disposed inside the inner shell assembly. The first conductive element and the second conductive element are disposed on both sides of the inner shell assembly. The first outer shell and the second outer shell cover the outside of the first conductive sheet and the second conductive sheet and are connected to both sides of the inner shell assembly.

[0010] In a splicing socket according to an embodiment of the present invention, the inner shell assembly includes a first inner shell and a second inner shell. The first inner shell is connected to the second inner shell and forms a first mounting cavity. The third conductive element is accommodated in the first mounting cavity. The first outer shell and the second outer shell are respectively connected to the outer sides of the first inner shell and the second inner shell.

[0011] In a splicing socket according to an embodiment of the present invention, the first inner shell is provided with a first connecting hole on the side facing the second inner shell, and the second inner shell is provided with a first connecting post. The first inner shell is positioned and connected to the second inner shell through the connection between the first connecting post and the first connecting hole.

[0012] In a splicing socket according to an embodiment of the present invention, the two opposite ends of the inner shell assembly form a second cavity and a third cavity with the first outer shell and the second outer shell, the first conductive element is disposed in the second cavity, and the second conductive element is disposed in the third cavity.

[0013] In a splicing socket according to an embodiment of the present invention, the first outer shell is provided with a first slot, and the second outer shell is provided with a first buckle. The engagement of the first buckle with the first slot is used to fix the first outer shell and the second outer shell on both sides of the inner shell assembly.

[0014] In a splicing socket according to one embodiment of the present invention, the housing assembly further includes a protective door, which is movably installed in the plug-in area formed between the first housing and the second housing, for opening or closing the plug hole structure on the plug-in area, wherein the plug hole structure contains the first conductive terminal and the second conductive terminal.

[0015] The technical solution provided in this application can include the following beneficial effects: This application designs a modular splicing socket, including at least one switch, at least one spacer, and multiple socket modules. Adjacent socket modules are interconnected through a spacer, allowing users to freely combine them according to their needs, thus solving the problem of limited socket quantity. Furthermore, this application uses radially distributed conductive components and four sets of conductive terminals in different directions to allow plugs to be inserted from multiple directions, avoiding spatial interference. The housing assembly isolates adjacent conductive terminals and spacers to achieve physical isolation between adjacent socket modules, improving insulation performance. Simultaneously, the switch can independently control the on / off state of corresponding socket modules to meet energy-saving or safety requirements, solving the problem of traditional sockets being unable to control zones.

[0016] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a splicing socket provided in an embodiment of this application;

[0019] Figure 2 yes Figure 1 An exploded view of the splicing socket in the diagram;

[0020] Figure 3 yes Figure 2 Structural diagram of the spacer seat;

[0021] Figure 4 yes Figure 2 A schematic diagram of the spacer seat from another angle;

[0022] Figure 5 yes Figure 4 A structural diagram of the socket module in the diagram;

[0023] Figure 6 yes Figure 5 An exploded view of the socket module;

[0024] Figure 7 yes Figure 6 A schematic diagram of the structure of the first outer shell;

[0025] Figure 8 yes Figure 6 A schematic diagram of the structure of the second outer shell;

[0026] Figure 9 yes Figure 6 A schematic diagram of the second outer shell from another angle;

[0027] Figure 10 yes Figure 6 A schematic diagram of the first inner shell structure;

[0028] Figure 11 yes Figure 6 A schematic diagram of the first inner shell from another angle;

[0029] Figure 12 yes Figure 6 A schematic diagram of the structure of the second inner shell;

[0030] Figure 13 yes Figure 6 A schematic diagram of the second inner shell from another angle;

[0031] Figure 14 yes Figure 6 A schematic diagram of the structure of the protective door in the middle;

[0032] Figure 15 yes Figure 6 A schematic diagram of the structure of the first conductive component in the process;

[0033] Figure 16 yes Figure 6 A schematic diagram of the structure of the second conductive component;

[0034] Figure 17 yes Figure 6 A schematic diagram of the structure of the third conductive component.

[0035] Explanation of reference numerals in the attached figures:

[0036] 100. Socket module; 101. First connecting part; 102. Limiting groove; 200. Spacer seat; 201. Second connecting part; 202. Positioning protrusion; 203. Limiting protrusion; 300. Switch component;

[0037] 10. Housing assembly; 11. First outer shell; 111. Second slot; 112. First receiving groove; 113. Third limiting post; 114. Second connecting hole; 12. Second outer shell; 121. First buckle; 122. Second receiving groove; 123. Fourth limiting post; 124. Third connecting hole; 13. Inner shell assembly; 131. First inner shell; 1311. First connecting hole; 1312. First receiving groove; 1313. First limiting post; 1314. Second connecting post; 132. Second inner shell; 1321. First connecting post; 1322. Second receiving groove; 1323. Second limiting post; 1324. Third connecting post; 14. Protective door; 141. First extension; 142. Second extension; 143. Connecting protrusion; 144. Abutting protrusion;

[0038] 20. Conductive component; 20a. Conductive terminal; 20b. Conductive sheet; 20c. Positioning hole; 21. First conductive element; 211. First conductive sheet; 212. First conductive terminal; 22. Second conductive element; 221. Second conductive sheet; 222. Second conductive terminal; 23. Third conductive element; 231. Third conductive terminal; 232. Third conductive sheet. Detailed Implementation

[0039] 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, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0040] It should also be understood that the terminology used in this utility model specification is merely for describing specific aspects of the present application. It is important to understand that terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0041] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0042] like Figures 1 to 17 As shown, this application provides a modular splicing socket, including at least one switch 300, at least one spacer 200, and multiple socket modules 100. Each socket module 100 has a first connecting portion 101 at both opposite ends, and each spacer 200 has a second connecting portion 201 at both opposite ends. The second connecting portions 201 are detachably connected to the first connecting portions 101, allowing users to freely combine the socket modules 100 and spacers 200 according to their needs, thus solving the problem of limited splicing socket quantity. The switch 300 is disposed between the spacer 200 and the socket module 100, and is used to control the on / off state of the corresponding socket module 100 to meet energy-saving or safety requirements, solving the problem of traditional sockets being unable to control zones.

[0043] For example, the socket module includes a first socket module and a second socket module. The first socket module is connected to a second connecting part 201 at one end of the spacer 200 via its first connecting part, thereby achieving a detachable connection with one end of the spacer 200. The second socket module is detachably connected to a second connecting part 201 at the other end of the spacer 200 via its first connecting part, thereby achieving a detachable connection with one end of the spacer 200. This allows the first socket module, the second socket module, and the spacer 200 to be detachably connected together to form a tower-type socket structure. The connection method between the first connecting part and the second connecting part 201 includes, but is not limited to, snap-fit ​​connection or interference fit, to ensure the firmness of the socket module and the spacer 200 after assembly and to prevent loosening during use.

[0044] In an optional embodiment, the socket module 100 includes a housing assembly 10 and radially radiating conductive components 20. Each conductive component 20 has four sets of conductive terminals 20a arranged in different directions. Each set of conductive terminals 20a includes at least two conductive terminals 20a for transmitting currents of different polarities, allowing the plug to be inserted from multiple directions, avoiding spatial interference, resolving spatial conflicts when the plug is inserted into the socket module 100, and improving the space utilization of the socket module 100. The housing assembly 10 is located outside the conductive terminals 20a and isolates adjacent conductive terminals 20a, enabling the housing assembly 10 to isolate adjacent conductive terminals 20a and the spacer 200, thereby achieving physical isolation between adjacent socket modules 100 and improving insulation performance.

[0045] In one optional embodiment, the socket module 100 has four different circumferential areas. Each socket area has a socket structure for inserting a plug and making an electrical connection with the socket module. The conductive terminal 20a is correspondingly housed in the socket structure. This not only allows users to select the optimal insertion and removal direction, reducing cable tangling and space occupation, but also solves the problem of poor contact or looseness caused by the insertion angle deviation of the plug in traditional sockets. It ensures that a stable electrical connection is formed between the plug and the conductive terminal 20a after the plug is inserted, reducing contact resistance and the risk of overheating. Moreover, it allows the plug to be inserted into the socket area at staggered angles, maximizing the use of the space on the surface of the socket module 100.

[0046] In an optional embodiment, the housing assembly 10 further includes a protective door 14, which is movably installed in the plug-in area and is used to open or close the socket structure on the plug-in area. The socket structure contains conductive terminals 20a, which prevents the conductive terminals 20a from being easily exposed when the socket module 100 is not plugged in, thus preventing children or foreign objects from accidentally touching them and causing electric shock or short circuit. In other words, this application can automatically open and close the socket structure through the protective door 14 to prevent safety hazards in the non-plugged state, and prevent the socket from being poorly contacted or corroded due to dust or liquid entering the socket structure after a long period of non-use, thus playing a physical isolation role and improving environmental adaptability.

[0047] In an optional embodiment, the conductive component 20 includes a first conductive element 21 for transmitting a first polarity current and a second conductive element 22 for transmitting a second polarity current. Both the first conductive element 21 and the second conductive element 22 are provided with conductive sheets 20b radiating outwards from their centers. Conductive terminals 20a are disposed on the free ends of the conductive sheets 20b, forming multi-branch current paths through the radiating conductive sheets 20b. This reduces the current density per unit area, improves heat dissipation, and solves the problem of localized overheating caused by the concentration of current in a single path due to the straight or simple bending design of traditional sockets. The first conductive element 21 and the second conductive element 22 are disposed within the housing assembly 10 and electrically isolated from each other, with the second polarity opposite to the first polarity.

[0048] In an optional embodiment, the conductive sheet 20b includes a first conductive sheet 211 formed on the first conductive member 21 and a second conductive sheet 221 formed on the second conductive member 22. The conductive terminal 20a includes a first conductive terminal 212 disposed on the first conductive sheet 211 and a second conductive terminal 222 disposed on the second conductive sheet 221. The first conductive terminal 212 and the second conductive terminal 222 are spaced apart in the same direction, so that a clear polarity isolation zone can be formed between the first conductive terminal 212 and the second conductive terminal 222. This ensures that the first conductive terminal 212 and the second conductive terminal 222 can maintain a safe electrical clearance even under high load conditions, effectively reducing the mutual inductance effect of current loops with different polarities and reducing the impact of electromagnetic interference on sensitive electronic equipment.

[0049] In an optional embodiment, the protective door 14 has a first extension 141 and a second extension 142, the first extension 141 being used to open or close the socket structure on the first conductive terminal 212, and the second extension 142 being used to open or close the socket structure on the second conductive terminal 222.

[0050] In this embodiment, the first extension 141 is provided with a first inclined surface, and the second extension 142 is provided with a second inclined surface. The first inclined surface and the second inclined surface correspond to the positions of the socket structures on the first conductive terminal 212 and the second conductive terminal 222, respectively, so that the plug pins can push the protective door 14 to move relative to the plugging area through the first inclined surface and the second inclined surface, thereby opening the socket structure.

[0051] In an optional embodiment, a reset member is also included. The protective door 14 is provided with an abutment protrusion 144. The reset member is disposed in the abutment protrusion 144 and abuts against the periphery of the protective door 14 and the insertion area, for pushing the protective door 14 to reset.

[0052] In an optional embodiment, the protective door 14 is provided with connecting protrusions 143 on both sides, and connecting holes are formed on both sides of the plug-in area. The connecting protrusions 143 are slidably installed in the connecting holes so that the plug pins can push the protective door 14 relative to the plug-in area through the first inclined surface and the second inclined surface, thereby opening the plug-in structure.

[0053] In an optional embodiment, the conductive component 20 further includes a third conductive element 23, and the conductive sheet 20b includes a third conductive sheet 232 formed on the third conductive element 23. The third conductive sheet 232 is distributed outward from the center of the third conductive element 23. The conductive terminal 20a includes a third conductive terminal 231 disposed at the free end of the third conductive sheet 232. The third conductive terminal 231 is disposed between the first conductive terminal 212 and the second conductive terminal 222, so that the first conductive terminal 212, the second conductive terminal 222 and the third conductive terminal 231 can form three pin portions of the socket module, namely the live wire pin, the neutral wire pin and the ground pin, so that the same plug area of ​​the splicing socket can simultaneously support single-phase power supply and three-phase power supply, ensuring the power supply requirements of the device.

[0054] In an optional embodiment, the housing assembly 10 includes a first outer shell 11, a second outer shell 12, and an inner shell assembly 13. A third conductive element 23 is disposed inside the inner shell assembly 13. The first conductive element 21 and the second conductive element 22 are disposed on both sides of the inner shell assembly 13. The first outer shell 11 and the second outer shell 12 cover the outside of the first conductive sheet 211 and the second conductive sheet 221 and are connected to both sides of the inner shell assembly 13, so that the first conductive sheet 211 can be electrically isolated from the second conductive sheet 221.

[0055] In an optional embodiment, the inner shell assembly 13 includes a first inner shell 131 and a second inner shell 132. The first inner shell 131 is connected to the second inner shell 132 and forms a first mounting cavity. The third conductive element 23 is accommodated in the first mounting cavity. The first outer shell 11 and the second outer shell 12 are respectively connected to the outside of the first inner shell 131 and the second inner shell 132. The structure is simple and convenient for processing and assembly.

[0056] In an optional embodiment, the first inner shell 131 is provided with a first connecting hole 1311 on the side facing the second inner shell 132, and the second inner shell 132 is provided with a first connecting post 1321. The first inner shell 131 is positioned and connected to the second inner shell 132 through the connection of the first connecting post 1321 and the first connecting hole 1311, so as to realize the connection between the first inner shell 131 and the second inner shell 132. At the same time, the third conductive element 23 can be fixed between the first inner shell 131 and the second inner shell 132.

[0057] In one optional embodiment, a first receiving groove 1312 is formed on the first inner shell 131, a second receiving groove 1322 is formed on the second inner shell 132, and a third conductive sheet 232 is disposed in the first cavity formed by the first receiving groove 1312 and the second receiving groove 1322. The first cavity is provided with grounding sockets facing four different directions, and the third conductive terminal 231 is accommodated in the grounding sockets.

[0058] In an optional embodiment, a first limiting post 1313 is formed in the first receiving groove 1312, a second limiting post 1323 is formed in the second receiving groove 1322, a positioning hole 20c is formed in the center of the conductive sheet 20b, the positioning hole 20c is fixed on the second limiting post 1323, and the first limiting post 1313 is used to limit the relative position of the third conductive sheet 232 in the first receiving groove 1312.

[0059] In an optional embodiment, the two opposite ends of the inner shell assembly 13 form a second cavity and a third cavity with the first outer shell 11 and the second outer shell 12, the first conductive element 21 is disposed in the second cavity, and the second conductive element 22 is disposed in the third cavity.

[0060] In one optional embodiment, a first receiving groove 112 is formed on the side of the first outer shell 11 facing the first inner shell 131, and a second receiving groove 122 is formed on the side of the second outer shell 12 facing the second inner shell 132. A first conductive sheet 211 is disposed in a second cavity formed by the first receiving groove and the inner shell assembly 13, and a second conductive sheet 221 is disposed in a third cavity formed by the second receiving groove and the inner shell assembly 13. The second cavity has live wire sockets facing four different directions, and a first conductive terminal 212 is housed in the live wire sockets. The third cavity has neutral wire sockets facing four different directions, and a second conductive terminal 222 is housed in the neutral wire sockets. In other words, the live wire socket, neutral wire socket, and grounding socket constitute a three-socket structure for the plug-in area.

[0061] In an optional embodiment, the first receiving groove 112 is formed with a third limiting post 113, so that the positioning hole 20c of the conductive sheet 20b can be fixed on the third limiting post 113, so as to limit the relative position of the conductive sheet 20b in the first receiving groove 112.

[0062] In an optional embodiment, the second receiving groove 122 is formed with a fourth limiting post 123, so that the positioning hole 20c of the conductive sheet 20b can be fixed on the fourth limiting post 123, so as to limit the relative position of the conductive sheet 20b in the second receiving groove 122.

[0063] In one optional embodiment, a second connecting post 1314 is formed on the side of the first inner shell 131 facing the first outer shell 11, and a second connecting hole 114 is provided on the first outer shell 11, so that the first outer shell 11 can be positioned and connected to the first inner shell 131 through the connection of the second connecting post 1314 and the second connecting hole 114.

[0064] In an optional embodiment, a third connecting post 1324 is formed on the side of the second inner shell 132 facing the second outer shell 12, and a third connecting hole 124 is provided on the second outer shell 12, so that the second outer shell 12 can be positioned and connected to the second inner shell 132 through the connection of the third connecting post 1324 and the third connecting hole 124.

[0065] In one optional embodiment, the first outer shell 11 is provided with a first slot, and the second outer shell 12 is provided with a first buckle 121. The first buckle 121 engages with the first slot to fix the first outer shell 11 and the second outer shell 12 to both sides of the inner shell assembly 13, so as to achieve a fixed connection between the first outer shell 11, the second outer shell 12 and the inner shell assembly 13.

[0066] In an optional embodiment, one end of the socket module is provided with a limiting groove 102, and the spacer 200 is provided with a limiting protrusion 203. One end of the switch 300 is accommodated in the limiting groove, and the limiting protrusion 203 abuts against the other end of the switch 300, so that the switch 300 can be fixed between the socket module and the spacer 200 without screws, thereby simplifying the assembly process of the switch 300. At the same time, when the switch 300 is damaged, it can be directly pulled out from the limiting groove for replacement, thereby reducing maintenance costs.

[0067] In an optional embodiment, the spacer 200 is further provided with a positioning protrusion 202, and the socket module is provided with a positioning mounting hole. The positioning protrusion 202 cooperates with the positioning mounting hole to realize the positioning and installation of the spacer 200 and the socket module.

[0068] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0069] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0070] The foregoing disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described above. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0071] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A modular splicing socket, characterized in that, It includes at least one switch, at least one spacer base, and multiple socket modules. Each socket module has a first connecting portion at both opposite ends, and each spacer base has a second connecting portion at both opposite ends. The second connecting portions are detachably connected to the first connecting portions. The switch is disposed between the spacer base and the socket modules and is used to control the on / off state of the corresponding socket modules. The socket module includes a housing assembly and radially radiating conductive components. Each conductive component has four sets of conductive terminal assemblies oriented in different directions. Each set of conductive terminals includes at least two conductive terminals for transmitting currents of different polarities. The housing assembly is located outside the conductive terminals and isolates adjacent conductive terminals.

2. The splicing socket according to claim 1, characterized in that, The conductive component includes a first conductive element for transmitting a first polarity current and a second conductive element for transmitting a second polarity current. Each of the first and second conductive elements is provided with conductive sheets that radiate outward from their centers. The conductive terminals are disposed on the free ends of the conductive sheets.

3. The splicing socket according to claim 2, characterized in that, The conductive sheet includes a first conductive sheet formed on the first conductive member and a second conductive sheet formed on the second conductive member. The conductive terminal includes a first conductive terminal disposed on the first conductive sheet and a second conductive terminal disposed on the second conductive sheet. The first conductive terminal and the second conductive terminal in the same direction are spaced apart.

4. The splicing socket according to claim 3, characterized in that, The conductive component further includes a third conductive element, the conductive sheet includes a third conductive sheet formed on the third conductive element, the third conductive sheet is distributed outward from the center of the third conductive element, and the conductive terminal includes a third conductive terminal disposed at the free end of the third conductive sheet, the third conductive terminal being disposed between the first conductive terminal and the second conductive terminal.

5. The splicing socket according to claim 4, characterized in that, The housing assembly includes a first outer shell, a second outer shell, and an inner shell assembly. The third conductive element is disposed inside the inner shell assembly. The first conductive element and the second conductive element are disposed on both sides of the inner shell assembly. The first outer shell and the second outer shell cover the outside of the first conductive sheet and the second conductive sheet and are connected to both sides of the inner shell assembly.

6. The splicing socket according to claim 5, characterized in that, The inner shell assembly includes a first inner shell and a second inner shell. The first inner shell is connected to the second inner shell and forms a first mounting cavity. The third conductive element is housed in the first mounting cavity. The first outer shell and the second outer shell are respectively connected to the outside of the first inner shell and the second inner shell.

7. The splicing socket according to claim 6, characterized in that, The first inner shell has a first connecting hole on the side facing the second inner shell, and the second inner shell has a first connecting post. The first inner shell is positioned and connected to the second inner shell through the connection between the first connecting post and the first connecting hole.

8. The splicing socket according to claim 5, characterized in that, The two opposite ends of the inner shell assembly form a second cavity and a third cavity with the first outer shell and the second outer shell, respectively. The first conductive element is disposed in the second cavity, and the second conductive element is disposed in the third cavity.

9. The splicing socket according to claim 5, characterized in that, The first outer shell is provided with a first slot, and the second outer shell is provided with a first buckle. The first buckle engages with the first slot to fix the first outer shell and the second outer shell on both sides of the inner shell assembly.

10. The splicing socket according to claim 5, characterized in that, The housing assembly also includes a protective door, which is movably installed in the insertion area formed between the first housing and the second housing, for opening or closing the insertion hole structure on the insertion area, wherein the insertion hole structure contains the first conductive terminal and the second conductive terminal.

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