A socket

Abstract

This invention discloses a socket, belonging to the field of electrical technology. The socket includes at least two charging modules, a mounting bracket, and a panel, with the at least two charging modules located within a cavity formed by the mounting bracket and the panel. At least one charging module is configured as a completely detachable independent module, and a partition is provided between the independent charging module and another adjacent charging module. By allowing at least one charging module to be completely detached, maintenance or replacement costs are reduced, and the maintenance or replacement process is simplified. The use of a partition to effectively isolate adjacent charging modules facilitates efficient assembly and disassembly of the independent charging module, and the assembly and disassembly process avoids adverse effects on adjacent charging modules.

Description

Technical Field

[0001] This invention relates to the field of electrical technology, and in particular to a socket. Background Technology

[0002] Currently, sockets with multiple charging interfaces are widely used. For example, to facilitate the charging of electronic devices with Universal Serial Bus (USB) interfaces, sockets with integrated USB charging interfaces can be used to allow electronic devices to be charged by plugging their USB charging interfaces into a USB data cable.

[0003] However, the USB charging interface sockets provided by related technologies typically integrate the USB charging module with other charging modules. If one of the charging modules fails, either the entire socket needs to be replaced, or the socket needs to be disassembled to repair or replace the damaged charging module, thus increasing replacement costs. Summary of the Invention

[0004] In view of this, the present invention provides a socket that can solve the technical problems existing in the related art.

[0005] Specifically, the following technical solutions are included:

[0006] A socket includes at least two charging modules, a mounting bracket, and a panel, wherein the at least two charging modules are located within a cavity formed by the mounting bracket and the panel;

[0007] In this embodiment, at least one of the charging modules is configured as an independent module that can be completely detached;

[0008] A partition is provided between the charging module, which exists as an independent module, and another charging module adjacent to the charging module that exists as an independent module.

[0009] In some possible implementations, the partition has a conductive structure configured to supply power to the charging module, which exists as a separate module.

[0010] In some possible implementations, the charging module, which exists as an independent module, is a low-voltage module, and the low-voltage module has a first electrical connector.

[0011] The other charging module adjacent to the charging module that exists as an independent module includes a high-voltage circuit board, which is used at least to realize the conversion between direct current and alternating current;

[0012] The partition is a low-voltage partition, which is electrically connected to the high-voltage circuit board. The partition has a second electrical connector, which is in electrical contact with the first electrical connector.

[0013] In some possible implementations, at least one of the first electrical connector and the second electrical connector is resilient.

[0014] In some possible implementations, the charging module, which exists as a separate module, includes a retractable data cable charging module that controls the extension and retraction of the data cable via a winding mechanism.

[0015] In some possible implementations, another charging module adjacent to the charging module that exists as an independent module includes a low-voltage interface module and / or a high-voltage socket module.

[0016] In some possible implementations, the other charging module adjacent to the charging module that exists as an independent module is a low-voltage interface module, and the low-voltage interface module further includes a low-voltage circuit board;

[0017] The low-voltage circuit board and the high-voltage circuit board are located on the same side of the partition, and the partition is also electrically connected to the low-voltage circuit board through the second electrical connector.

[0018] In some possible implementations, the mounting bracket has at least two accommodating cavities to respectively accommodate the charging module;

[0019] The charging module, which exists as an independent module, has a first guide structure on its outer wall and a second guide structure on the inner wall of the accommodating cavity corresponding to the charging module, which exists as an independent module.

[0020] The first guide structure cooperates with the second guide structure to guide the charging module, which exists as an independent module, into the corresponding receiving cavity for insertion.

[0021] In some possible implementations, one of the first guide structure and the second guide structure is a guide groove, and the other is a guide bump.

[0022] In some possible implementations, the charging module, which exists as an independent module, has a first connection structure;

[0023] The mounting bracket has a second connecting structure, which is detachably connected to the first connecting structure.

[0024] In some possible implementations, the top wall of the charging module has an internally threaded hole as the first connection structure;

[0025] The guide protrusion with screw holes is provided at a corresponding position on the inner wall of the fixing frame as the second connection structure;

[0026] The first and second connecting structures, which are connected to each other, are connected by screw threads.

[0027] In some possible implementations, the charging module that exists as an independent module is called the first charging module, and the other charging module adjacent to the charging module that exists as an independent module is called the second charging module.

[0028] The first charging module has a first step, and the second charging module has a second step, with the first step pressing against the second step.

[0029] In some possible implementations, the first charging module includes: a housing and a first functional component assembled in the housing, wherein the top of one side of the housing has the first step;

[0030] The second charging module includes a cover plate and a second functional component, the second functional component being located inside the mounting frame, the cover plate being detachably connected to the upper port of the mounting frame, and the cover plate having a second step on one side.

[0031] The beneficial effects of the technical solutions provided in the embodiments of the present invention include at least the following:

[0032] The socket provided in this invention integrates multiple charging interfaces by incorporating at least two different types of charging modules, thus improving its versatility. By making at least one charging module a fully detachable independent module, if that module is damaged, it can be disassembled and repaired or replaced individually, reducing repair or replacement costs and simplifying the process. Furthermore, the use of partitions to effectively isolate adjacent charging modules facilitates efficient assembly and disassembly of these independent modules, preventing any adverse effects on adjacent modules during the assembly and disassembly process. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 An exploded view of an exemplary socket provided in an embodiment of the present invention;

[0035] Figure 2 A partial exploded view of an exemplary socket obtained after removing the panel, provided in an embodiment of the present invention;

[0036] Figure 3 A cross-sectional view of an exemplary socket obtained after removing the panel, provided in an embodiment of the present invention;

[0037] Figure 4 An exploded view of an exemplary socket provided in an embodiment of the present invention, obtained after removing the panel and the charging module which exists as a separate module;

[0038] Figure 5 This is an exemplary arrangement diagram between two adjacent charging modules obtained from a first perspective, provided as an embodiment of the present invention.

[0039] Figure 6 This is an exemplary arrangement diagram between two adjacent charging modules obtained from a second perspective, provided as an embodiment of the present invention.

[0040] Figure 7 This is a schematic diagram of the structure of an exemplary retractable data cable charging module obtained from a first perspective, provided as an embodiment of the present invention.

[0041] Figure 8 This is a schematic diagram of the structure of an exemplary retractable data cable charging module obtained from a second perspective, provided in an embodiment of the present invention.

[0042] Figure 9 An exploded view of an exemplary socket provided in an embodiment of the present invention after removing the panel and the retractable data cable charging module;

[0043] Figure 10 A partial exploded view of another exemplary socket provided in an embodiment of the present invention, obtained after removing the panel;

[0044] Figure 11 An exploded view of an exemplary retractable data cable charging module provided in an embodiment of the present invention.

[0045] The reference numerals in the attached figures represent:

[0046] 100. Charging module;

[0047] 1. First step; 2. Second step; 3. Partition; 4. First electrical connection;

[0048] 5. High-voltage circuit board; 6. Second electrical connector; 7. Low-voltage circuit board; 8. First guide structure; 9. Second guide structure; 10. First connection structure; 11. Second connection structure;

[0049] 111. Outer casing; 112. First functional component;

[0050] 121. Cover plate; 122. Secondary functional component;

[0051] 101. First shell;

[0052] 1011. First ascending step; 1012. Second descending step; 1013. First roof slab; 1014. First side panel; 10131. First connecting section; 10132. First abutting section; 10133. Second connecting section;

[0053] 102. Second shell;

[0054] 1021. First descending step; 1022. Second ascending step; 1023. Second roof slab; 1024. Second side wall; 10231. Third connecting section; 10232. Second abutment section; 10233. Fourth connecting section;

[0055] 103. Data cable functional components;

[0056] 1031. Winding mechanism; 1032. Data cable; 1033. Data cable module circuit board;

[0057] 1041, Internal threaded hole; 1042, Threaded post;

[0058] 1043, First guide groove; 10430, First half-groove;

[0059] 1044, Second guide groove; 10440, Second half-groove;

[0060] 200. Fixture;

[0061] 300, Panel.

[0062] The accompanying drawings have illustrated specific embodiments of the invention, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0063] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0064] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the invention as detailed in the appended claims.

[0065] In the description of this invention, it should be understood that the terms "top," "bottom," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and are not intended to 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 this invention.

[0066] To make the technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0067] The related technologies provide sockets that integrate multiple charging interfaces, such as sockets that integrate USB charging interfaces. The USB charging module and other charging modules are usually integrated into one unit. Once one of the charging modules is damaged, either the entire socket needs to be replaced, or the socket needs to be disassembled to repair or replace the damaged charging module, which increases the replacement cost.

[0068] Regarding the technical problems existing in the current technology, as shown in the appendix Figure 1 As shown, an embodiment of the present invention provides a socket, which includes at least two charging modules 100, a fixing frame 200 and a panel 300, wherein the at least two charging modules 100 are located in a cavity formed by the fixing frame 200 and the panel 300.

[0069] At least one charging module 100 is configured as a completely detachable independent module. (See attached diagram) Figure 3 and attached Figure 4 As shown, a partition 3 is provided between the charging module 100, which exists as an independent module, and another charging module 100 adjacent to the charging module 100, which also exists as an independent module.

[0070] The partition 3 can be in the form of a baffle. The partition 3 can be fixed in the inner cavity of the socket's mounting bracket 200, or it can be directly fixed to another charging module 100 adjacent to the charging module 100 which exists as an independent module. In addition, it can also perform other functions besides the baffle.

[0071] The socket provided in this embodiment of the invention integrates multiple charging interfaces by providing at least two different types of charging modules 100, thereby improving the socket's versatility. By making at least one charging module 100 a completely detachable independent module, if the charging module 100 is damaged, it can be disassembled and repaired or replaced individually, which reduces repair or replacement costs and simplifies the repair or replacement process. By providing a partition, adjacent charging modules are effectively isolated, facilitating efficient assembly and disassembly of the independent modules, and preventing adverse effects on adjacent charging modules during the assembly and disassembly process.

[0072] In this embodiment of the invention, the number of charging modules 100 in the socket can be two, three, four or more.

[0073] In at least two charging modules 100, at least two charging modules 100 are of different types. For example, all charging modules 100 can be of different types, or some charging modules 100 can be of the same type, while the remaining charging modules 100 are of different types.

[0074] For example, the socket provided in the embodiments of the present invention may include two different types of charging modules 100, or it may include three different types of charging modules 100.

[0075] Each charging module 100 can have a single interface type or can integrate multiple interface types.

[0076] In some implementations, the types of charging modules 100 involved in the embodiments of the present invention include, but are not limited to, AC charging modules, USB charging modules, Type-C charging modules, data cable charging modules, Lightning charging modules, and Ethernet interface charging modules.

[0077] For AC charging modules, they can be charging modules with two-pole charging interfaces, charging modules with three-pole charging interfaces, or charging modules with two / three-pole charging interfaces, etc.

[0078] The USB charging module can be a charging module with a USB interface, a charging module with a Mini USB interface, or a charging module with a Micro USB interface, etc.

[0079] For data cable charging modules, the connector types on the data cable include, but are not limited to, USB connectors, Mini USB connectors, Micro USB connectors, Type-C connectors, and Lightning connectors.

[0080] As described above, by providing the partition 3, in some implementations, the partition 3 has a conductive structure that is configured to supply power to the charging module 100, which exists as an independent module. In other words, the partition 3 simultaneously functions as a mechanical barrier and a conductive bridge, thus diversifying the functionality of the socket while simplifying its internal layout.

[0081] See Figure 3 and Figure 4 The charging module 100, which exists as an independent module, is a low-voltage module and has a first electrical connector 4. Another charging module 100 adjacent to the charging module 100 includes a high-voltage circuit board 5, which is used to at least realize the conversion between direct current and alternating current.

[0082] Further integration Figure 5 and Figure 6 The partition 3 is a low-voltage partition, which is electrically connected to the high-voltage circuit board 5. The partition 3 also has a second electrical connector 6, which is in electrical contact with the first electrical connector 4.

[0083] In the above example, the partition 3 can be set in the form of a circuit board to realize the electrical connection between the high-voltage circuit board 5 and the low-voltage module. In application, the high-voltage circuit board 5 can convert AC power into DC power and transmit it to the low-voltage baffle partition 3 (that is, the low-voltage baffle partition 3 receives low-voltage power). The low-voltage baffle partition 3 further transmits the low-voltage power to the adjacent low-voltage module.

[0084] It is evident that the partition 3 can not only effectively divide the assembly positions of two adjacent charging modules 100, but also effectively isolate the high-voltage area and the low-voltage area. At the same time, it can also realize the transmission of low-voltage electricity. This is of great significance for improving the efficient coordination of various components inside the socket and simplifying the internal layout of the socket.

[0085] In addition, the partition 3 has a plate-like structure to minimize its size and save internal space in the socket. Since the low-voltage module has a relatively higher failure rate than the high-voltage module, in the above example, the charging module 100, which exists as an independent module, is the low-voltage module to facilitate maintenance or replacement of any malfunctioning low-voltage module.

[0086] The low-voltage module exists as an independent module. A first electrical connector 4 is provided on it, and a second electrical connector 6 is provided at a corresponding position on the low-voltage baffle-type partition 3. In this way, after the low-voltage module is inserted into place, the first electrical connector 4 and the second electrical connector 6 make electrical contact, thereby achieving electrical conduction.

[0087] The contact features of the first electrical connector 4 and the second electrical connector 6 can be designed as common connector forms such as contacts, contact pieces, and contacts. Furthermore, for each first electrical connector 4 and each second electrical connector 6, the number of contacts, contact pieces, or contacts can be one, two, or more.

[0088] In this embodiment of the invention, the number of first electrical connectors 4 can be one, two, or more. For example, multiple first electrical connectors 4 can be arranged symmetrically. Correspondingly, the number of second electrical connectors 6 can also be one or more, with each second electrical connector 6 corresponding to one of the first electrical connectors 4.

[0089] See Figure 7 Taking the first electrical connector 4 as an example, by arranging multiple first electrical connectors 4 and multiple second electrical connectors 6, the multiple contact points provided result in a more balanced force distribution on the contact features during contact compared to a single contact point, which helps to improve the service life of each electrical connector. In addition, increasing the number of first electrical connectors 4 and second electrical connectors 6 can also reduce the contact resistance between contact features, increase the current-carrying area, and thus stabilize the electrical contact effect.

[0090] In some examples, the partition 3 in the form of a low-voltage baffle can be electrically connected to the high-voltage circuit board 5 using various connection methods.

[0091] For example, the weak current baffle 3 can be fixedly connected to the strong current circuit board 5 and electrically connected by a welding method (such as soldering).

[0092] When preparing the partition 3 in the form of a weak current baffle, it can be prepared by cutting a circuit board with a pre-designed circuit, or it can be prepared by providing an insulating substrate and conductive lines, and embedding the conductive lines into the insulating substrate.

[0093] In some examples, at least one of the first electrical connector 4 and the second electrical connector 6 may be elastic.

[0094] At least the first electrical connector 4 on the low-voltage module, which exists as an independent module, can be elastic, for example, in the form of an elastic contact piece. Correspondingly, the second electrical connector 6 on the partition 3 can be elastic or rigid. Of course, it is also feasible to make the second electrical connector 6 elastic and the first electrical connector 4 rigid.

[0095] In this embodiment of the invention, by making at least one of the first electrical connector 4 and the second electrical connector 6 elastic, based on its elastic potential energy, the contact pressure of the two during electrical contact can be ensured, thereby improving the contact effect. Moreover, since the weak current module exists in the form of an independent module, it has the characteristic of being detachable. Thus, after the weak current module is disassembled and reinstalled, the first electrical connector and the second electrical connector 6 can still maintain a stable and reliable contact effect.

[0096] For example, the first electrical connector 4 is elastic, and the second electrical connector 6 is rigid. For instance, the first electrical connector 4 includes elastic contacts or elastic contact pieces, and correspondingly, the second electrical connector 6 includes hard contacts or hard pins.

[0097] In some implementations, such as the appendix Figure 7 As shown, the low-voltage module involved in this embodiment of the invention is a data cable charging module. Since the data cable is frequently dragged during use, it is more likely to be damaged. By making it an independent module that can be completely disassembled, it is easier to repair or replace it in time when it is damaged.

[0098] As mentioned above, as attached Figure 7 As shown, the charging module 100, which exists as an independent module, includes a retractable data cable charging module, combined with... Figure 11 The retractable data cable charging module controls the extension and retraction of the data cable 1032 through the winding mechanism 1031.

[0099] The retractable data cable charging module includes a winding mechanism 1031. The winding mechanism 1031 is configured to control the extension and retraction movements of the data cable 1032. When the user pulls the data cable 1032 to the desired length, the winding mechanism 1031 stops the data cable 1032 based on its internal locking feature, allowing the user to charge the data cable 1032. After charging is complete, by operating the winding mechanism 1031, the winding mechanism 1031, based on its elastic feature, automatically retracts and winds the data cable 1032 back into place. The elastic feature of the winding mechanism 1031 can be triggered by pulling the data cable 1032 again while it is in the stopped state, or by pressing the pressing feature exposed on the first housing 101 or the second housing 102 of the winding mechanism 1031.

[0100] For example, when a user pulls the cable for the first time, the data cable 1032 extends under the control of the winding mechanism 1031 and stops when the user stops the initial pull, thus placing the data cable 1032 at the appropriate extended length. After use, when the user pulls the cable again, the data cable 1032 retracts under the control of the winding mechanism 1031 to be stored back in the winding mechanism 1031.

[0101] As can be seen, for the retractable data cable charging module involved in the embodiments of the present invention, the data cable 1032 is extended and retracted and stored through the winding mechanism 1031, which can solve the problems of excessively long exposed wires of the data cable 1032 outside the socket, lack of storage function, and low delicacy.

[0102] It is not excluded that the charging module 100, which exists as an independent module, may include a low-voltage interface module in addition to the retractable data cable charging module. That is, the independent module can simultaneously serve as a data cable connector and a low-voltage interface (such as a USB interface).

[0103] In some implementations, another charging module 100 adjacent to the charging module 100, which exists as an independent module, includes a low-voltage interface module and / or a high-voltage socket module. For example, the charging module 100 existing as an independent module is a retractable data cable charging module, and the charging module 100 adjacent to the retractable data cable charging module can be a low-voltage interface module (e.g., a USB interface module), a high-voltage socket module (e.g., a two-pole or three-pole interface module), or a combination of both.

[0104] In some examples, as shown in the appendix Figure 9 As shown, the other charging module 100 adjacent to the charging module 100 which exists as an independent module is a low-voltage interface module. For example, the charging interface of the socket is a combination of a retractable data cable interface and a USB interface.

[0105] In addition to the low-voltage interface, the low-voltage interface module also includes a low-voltage circuit board 7. The low-voltage interface is electrically connected to the low-voltage circuit board 7 to receive low-voltage power. The low-voltage circuit board 7 and the high-voltage circuit board 5 are located on the same side of the partition 3. The partition 3 is also electrically connected to the low-voltage circuit board 7 via a second electrical connector 6.

[0106] In other words, the low-voltage baffle 3 receives the low-voltage electricity converted from the high-voltage circuit board 5 and transmits the low-voltage electricity to the low-voltage circuit board 7 and the first electrical connector 4 (adjacent retractable data cable charging module), thereby providing low-voltage input to the retractable data cable charging module and the low-voltage interface module.

[0107] The low-voltage circuit board 7 and the high-voltage circuit board 5 are located on the same side of the partition 3, and the retractable data cable charging module is located on the other side of the partition 3. In this way, the partition 3 isolates the high-voltage area and the low-voltage area inside the socket, ensuring that the retractable data cable charging module is not exposed to high voltage, thus reducing safety hazards.

[0108] In some examples, the low-voltage circuit board 7 and the high-voltage circuit board 5 are arranged vertically at intervals. Furthermore, the low-voltage circuit board 7 and the high-voltage circuit board 5 are further provided with insulating baffles, such as insulating pillars and insulating baffles. This not only ensures the isolation of the high-voltage and low-voltage areas between the two, but also makes their arrangement inside the socket more compact.

[0109] In some implementations, the socket also includes a mounting bracket 200 having at least two accommodating cavities to accommodate the charging modules 100 respectively, that is, each charging module 100 is accommodated in a corresponding accommodating cavity.

[0110] As attached Figure 2 As shown, the charging module 100, which exists as an independent module, has a first guide structure 8 on its outer wall and a second guide structure 9 on the inner wall of the receiving cavity corresponding to the charging module 100. The first guide structure 8 and the second guide structure 9 cooperate to guide the charging module 100, which exists as an independent module, into the corresponding receiving cavity.

[0111] By setting the first guide structure 8 and the second guide structure 9 as described above, the two work together to guide the charging module 100, which exists as an independent module, into the corresponding accommodating cavity, ensuring that it is smoothly inserted into place to achieve accurate and reliable electrical contact.

[0112] The first guide structure 8 and the second guide structure 9 can be designed as any structure that serves a guiding function. For example, one of the first guide structure 8 and the second guide structure 9 can be a guide groove, and the other can be a guide protrusion. For instance, the first guide structure 8 can be a guide groove, and the second guide structure 9 can be a guide protrusion.

[0113] The aforementioned guiding structure not only serves as a guide but also positions the charging module 100, which exists as an independent module, preventing it from shifting in directions other than the insertion direction and further improving the reliability of electrical contact.

[0114] For example, a first guide structure 8 in the form of a guide groove is provided on two opposite outer walls of the outer shell 111 of the charging module 100, which exists as an independent module. Correspondingly, a second guide structure 9 in the form of a guide protrusion is provided at a corresponding position on the inner wall of the fixing frame 200.

[0115] In some examples, as shown in the appendix Figure 2 As shown, the charging module 100, which exists as an independent module, has a first connection structure 10; the socket mounting bracket 200 has a second connection structure 11; the first connection structure 10 and the second connection structure 11 are detachably connected.

[0116] The detachable connection methods between the first connecting structure 10 and the second connecting structure 11 include, but are not limited to: screw connection, snap-fit ​​connection, magnetic connection, riveting, etc.

[0117] Taking screw connection as an example, the first connection structure 10 is an internally threaded hole, and the second connection structure 11 is a column with internal threads. Screws are used to pass through the internally threaded hole and the stud to make a threaded connection, thereby realizing the installation of the charging module 100, which exists as an independent module, inside the fixing frame 200.

[0118] In some examples, the top wall of the charging module 100 has an internal threaded hole as a first connection structure 10 (for example, the top walls of the charging module 100 have internal threaded holes on both sides as first connection structures 10); the inner wall of the fixing bracket 200 is provided with a guide protrusion with a screw hole at a corresponding position as a second connection structure 11; the corresponding first connection structure 10 and the second connection structure 11 are connected by screw threads.

[0119] By setting a second guide structure 9 in the form of a guide protrusion at a corresponding position on the inner wall of the fixing bracket 200, and setting an internal threaded hole at its top, the second guide structure 9 can also serve as a second connection structure 11. This makes the cooperation of the various components inside the socket more efficient and compact, effectively simplifying the internal structure of the socket.

[0120] As attached Figure 2 and attached Figure 3 As shown, the charging module 100, which exists as an independent module, is called the first charging module, and the other charging module 100 adjacent to the charging module 100, which exists as an independent module, is called the second charging module; the first charging module has a first step 1, and the second charging module has a second step 2, with the first step 1 pressing against the second step 2.

[0121] By setting a first step 1 on the charging module 100 which exists as an independent module, and setting a second step 2 on another charging module 100 adjacent to the charging module 100 which exists as an independent module, with the first step 1 pressing against the second step 2, not only is the insertion and removal of the charging module 100 which exists as an independent module not affected, but it can also press against the adjacent charging module 100, thereby effectively reducing the amount of deformation caused by the socket during assembly, improving the overall structural rigidity of the socket, and thus improving the service life of the socket.

[0122] In some examples, as shown in the appendix Figure 3 As shown, the first charging module, which exists as an independent module, includes: a housing 111 and a first functional component 112 (e.g., a data cable functional component) assembled on the housing 111. The top of one side of the housing 111 has a first step 1.

[0123] The first step 1 is located on the side of the housing 111 facing the non-removable charging module 100. The first step 1 is a concave step with a top surface for contact.

[0124] As attached Figure 3 As shown, the second charging module includes: a cover plate 121 and a second functional component 122 (e.g., an electrical interface functional component). The second functional component 122 is located inside the mounting bracket 200. The cover plate 121 is detachably connected to the upper port of the mounting bracket 200. One side of the cover plate 121 has a second step 2.

[0125] The second step 2 is located on the side of the cover plate 121 facing the detachable charging module 100. The second step 2 is a recessed step with a bottom surface for abutment.

[0126] When the first step 1 overlaps the second step 2, the top surface of the first step 1 abuts against the bottom surface of the second step 2.

[0127] The second charging module includes an electrical interface functional component and a cover plate 121. The cover plate 121 is used to press the second functional component 122 into the inside of the fixing frame 200 so as to realize the assembly of the charging module 100 in the fixing frame 200.

[0128] In this embodiment of the invention, the second charging module and the first charging module, which exists as an independent module, are arranged adjacent to each other. In this way, the first step 1 overlaps with the second step 2, so that the cover plate 121 can be placed stably. This prevents the fixing frame 200 from deforming after assembly (e.g., after being assembled on a wall), which would cause the cover plate 121 to become unstable.

[0129] In some examples, the cover plate 121 is connected to the port of the fixing frame 200 by a snap fastener. For example, the cover plate 121 is rectangular or similar in shape, with a second step 2 on one side to overlap with the first step 1, and snap fasteners on the other three sides to engage with the slots provided at the port of the fixing frame 200.

[0130] Understandably, the cover plate 121 has openings to allow the charging interface of the corresponding charging module 100 to pass through and be exposed on the panel 300 of the socket.

[0131] In some possible implementations, the charging module 100, which exists as an independent module, is the first charging module, and another charging module 100 adjacent to the charging module 100, which exists as an independent module, is the second charging module. (See attached diagram) Figure 3 As shown, the second charging module has a clearance groove 105 on the side adjacent to the first charging module.

[0132] For example, the clearance slot 105 can be designed to allow the end of a pry tool to enter, facilitating the prying up of the first charging module. Exemplarily, the pry tool can be a screwdriver. Alternatively, the clearance slot 105 can also be designed to allow the tip of a user's finger to enter, enabling the user to use their fingers to pry up the first charging module.

[0133] In some examples, the clearance groove 105 is provided on the side of the cover plate 121 adjacent to the first charging module, for example, in the middle of that side. Furthermore, the bottom wall of the clearance groove 105 can be arranged inclined downwards.

[0134] In some implementations, such as the appendix Figure 7 As shown, the charging module 100, which exists as an independent module, is a retractable data cable charging module. The retractable data cable charging module includes a housing 111 and a data cable functional component 103. The housing 111 includes a first housing 101 and a second housing 102. The first housing 101 and the second housing 102 are adapted to be connected to form a receiving cavity to accommodate the data cable functional component 103.

[0135] Further integration Figure 8 The first housing 101 has a first upper step 1011 on its top first side, and the second housing 102 has a first lower step 1021 on its top first side, with the first upper step 1011 pressing against the first lower step 1021; see also Figure 7 The top second side of the first housing 101 has a second lower step 1012, and the top second side of the second housing 102 has a second upper step 1022, with the second upper step 1022 pressing against the second lower step 1012.

[0136] The retractable data cable charging module is detachable as a whole. Its first housing 101 and second housing 102 cooperate to form a mutually pressing structure, which can effectively improve the structural rigidity of the outer shell 111, reduce the deformation of the retractable data cable charging module during the socket fixing process, and prevent the first housing 101 and the second housing 102 from cracking after being subjected to force.

[0137] The shape of the outer shell 111 formed by the cooperation of the first shell 101 and the second shell 102 can be adapted to actual needs. For example, the outer shell 111 is rectangular, and the first shell 101 and the second shell 102 are rectangular shells that are divided in half to form the shape.

[0138] As attached Figure 7 and attached Figure 8 As shown, the first housing 101 includes a first top plate 1013, and the first top plate 1013 includes a first connecting section 10131, a first abutting section 10132 and a second connecting section 10133 connected in sequence.

[0139] As attached Figure 7 and attached Figure 8 As shown, the second housing 102 includes a second top plate 1023, and the second top plate 1023 includes a third connecting section 10231, a second abutting section 10232 and a fourth connecting section 10233 connected in sequence.

[0140] The first upper step 1011 is located on the side of the first connecting segment 10131 facing the third connecting segment 10231; the first lower step 1021 is located on the side of the second connecting segment 10133 facing the fourth connecting segment 10233; the second lower step 1012 is located on the side of the third connecting segment 10231 facing the first connecting segment 10131; and the second upper step 1022 is located on the side of the fourth connecting segment 10233 facing the second connecting segment 10133.

[0141] The first abutting section 10132 serves as the main body section of the first top plate 1013, and the second abutting section 10232 serves as the main body section of the second top plate 1023; the two are adapted to abut and contact each other. The first connecting section 10131 and the second connecting section 10133 located on both sides of the first abutting section 10132, and the third connecting section 10231 and the fourth connecting section 10233 located on both sides of the second abutting section 10232, achieve mutual pressing based on the upper and lower steps.

[0142] Understandably, the first top plate 1013 of the first housing 101 and the second top plate 1023 of the second housing 102 cooperate to form the top wall portion of the outer casing 111. The first abutting section 10132 of the first top plate 1013 and the second abutting section 10232 of the second top plate 1023 are provided with clearance holes to allow the data cable 1032 to pass through them and be introduced to the outside of the socket.

[0143] In some examples, the first connecting segment 10131 and the second connecting segment 10133 have the same length, and the length of the first abutting segment 10132 can be 2 to 10 times the length of the first connecting segment 10131. Similarly, the third connecting segment 10231 and the fourth connecting segment 10233 have the same length, and the length of the second abutting segment 10232 can be 2 to 10 times the length of the third connecting segment 10231.

[0144] Regarding the aforementioned first step 1, the first step 1 is located on the side of the first housing 101 and the second housing 102 that is closer to the partition 3.

[0145] For example, if the first housing 101 is arranged adjacent to the partition 3, then the first step 1 is located on the side of the first top plate 1013 away from the second top plate 1023.

[0146] As described above, the outer shell 111, which is composed of the first shell 101 and the second shell 102, is detachably connected to the socket mounting bracket 200. For example, the first connecting segment 10131 and the fourth connecting segment 10233 can be detachably connected to the corresponding positions on the socket mounting bracket 200.

[0147] This configuration ensures a stable connection between the first housing 101, the second housing 102, and the fixing frame 200.

[0148] The aforementioned detachable connection methods include, but are not limited to: screw connection, snap-fit ​​connection, magnetic connection, hook and loop fastener connection, riveting, etc.

[0149] In some examples, the first connecting segment 10131 and the fourth connecting segment 10233 are respectively connected to the corresponding positions on the socket bracket 200 using screws. For the screws that connect the first connecting segment 10131 and the fourth connecting segment 10233 to the socket bracket 200, their axial direction can be perpendicular to the plane containing the first connecting segment 10131 and the fourth connecting segment 10233 (i.e., the screw is inserted from the front), or its axial direction can be parallel to the plane containing the first connecting segment 10131 and the fourth connecting segment 10233 (i.e., the screw is inserted from the side).

[0150] In some implementations, such as the appendix Figure 7 and attached Figure 8 As shown, the first housing 101 further includes a first side panel 1014, the top of which is connected to the first top plate 1013, and the first connecting section 10131 and the second connecting section 10133 are both suspended. The second housing 102 further includes a second side panel 1024, the top of which is connected to the second top plate 1023, and the third connecting section 10231 and the fourth connecting section 10233 are both suspended.

[0151] Both the first connecting section 10131 and the fourth connecting section 10233 have internal threaded holes 1041, and corresponding screw holes 1042 are provided at the corresponding positions in the inner cavity of the fixing bracket 200. The corresponding internal threaded holes 1041 and screw holes 1042 are threadedly connected to screws.

[0152] By suspending the first connecting segment 10131, the second connecting segment 10133, the third connecting segment 10231, and the fourth connecting segment 10233, and by providing internal threaded holes 1041 on the first connecting segment 10131 and the fourth connecting segment 10233 respectively, and combining... Figure 10 It can be seen that a screw hole post 1042 is provided at the corresponding position of the fixing bracket 200, and a screw is used to pass through and threadedly connect the screw hole post 1042 to the internal threaded hole 1041.

[0153] In some examples, the first side of the first sidewall 1014 and the first sidewall 1024 each have a first semi-groove 10430, and the two first semi-grooves 10430 cooperate to form a first guide groove 1043. The second side of the first sidewall 1014 and the second sidewall 1024 each have a second semi-groove 10440, and the two second semi-grooves 10440 cooperate to form a second guide groove 1044. The first guide groove 1043 and the second guide groove 1044 cooperate with the screw hole post 1042 at the corresponding position to form a guiding and positioning mechanism.

[0154] In other words, the screw post 1042 in the fixing bracket 200 is the second guide structure 9 in the form of the guide protrusion mentioned above (see...). Figure 3 and Figure 4 The first guide groove 1043 and the second guide groove 1044 can be the first guide structure 8 in the form of the guide groove mentioned above (see...). Figure 3 and Figure 4 ).

[0155] This design allows the screw post 1042 to function as both a connection and a guide structure, which, while ensuring diverse effects, is also highly beneficial for simplifying the structure of the retractable data cable charging module and the socket structure.

[0156] Regarding the first side panel 1014, the top end of the first side panel 1014 is connected to the first top plate 1013 (for example, connected to the first abutting section 10132 of the first top plate 1013).

[0157] Regarding the second side panel 1024, the top end of the second side panel 1024 is connected to the second top plate 1023 (for example, connected to the second abutment section 10232 of the second top plate 1023).

[0158] In some examples, both the first sidewall 1014 and the second sidewall 1024 include a first sidewall, a second sidewall, and a third sidewall that are connected vertically in sequence, wherein the first sidewall and the third sidewall are opposite to each other.

[0159] When the first housing 101 and the second housing 102 are assembled into the outer housing 111 of the retractable data cable charging module, the first side wall of the first side circumference 1014 and the first side wall of the second side circumference 1024 are adapted to be in contact, and the third side wall of the first side circumference 1014 and the third side wall of the second side circumference 1024 are adapted to be in contact.

[0160] In some examples, two first guide structures 8 in the form of guide grooves are provided. One first guide structure 8 is provided on both the first side wall of the first side wall 1014 and the first side wall of the second side wall 1024 (i.e., half of the guide groove is located on the first side wall of the first side wall 1014 and the other half is located on the first side wall of the second side wall 1024), and the other first guide structure 8 is provided on both the third side wall of the first side wall 1014 and the third side wall of the second side wall 1024.

[0161] Taking the first housing 101 and the partition 3 as an example, the second side wall of the first side enclosure 1014 is provided with a through hole for exposing the first electrical connector 4, so that the first electrical connector 4 is exposed.

[0162] In some implementations, such as the appendix Figure 11 As shown, the data cable functional component 103 includes a winding mechanism 1031, a data cable 1032, a data cable module circuit board 1033, and a first electrical connector 4. One end of the data cable 1032 is electrically connected to the data cable module circuit board 1033, and the other end extends to the outside of the first housing 101 and the second housing 102. The data cable 1032 is wound around the winding mechanism 1031, which controls the extension and retraction of the data cable 1032. The data cable module circuit board 1033 is also electrically connected to the first electrical connector 4, and the first electrical connector 4 is exposed on the side wall of one of the first housing 101 and the second housing 102. The first electrical connector 4 is used to make electrical contact with a corresponding second electrical connector 6 provided in the socket.

[0163] The data cable module circuit board 1033 is electrically connected to the data cable 1032 and the first electrical connector 4, respectively. In this way, the first electrical connector 4 receives weak current and transmits it to the data cable module circuit board 1033, and then to the data cable 1032, so that the user can draw power.

[0164] In some examples, the first electrical connector 4 is elastic and is configured to undergo elastic deformation when in contact with the second electrical connector 6.

[0165] Based on the elastic potential energy of the first electrical connector 4, the contact pressure between the first electrical connector 4 and the second electrical connector 6 during electrical contact is effectively increased, thereby improving the contact effect. Due to the detachable nature of the retractable data cable charging module, the elastic design of the first electrical connector 4 ensures that the first electrical connector and the second electrical connector 6 maintain a stable and reliable contact effect after the retractable data cable charging module is disassembled and reinstalled.

[0166] In some examples, the first electrical connector 4 includes a base and a resilient contact piece, the resilient contact piece being mounted on the base. The base is made of insulating material and is fixedly connected to the data line module circuit board 1033. It is used to support the resilient contact piece, which is also electrically connected to the data line module circuit board 1033.

[0167] The base provides rigid support to the elastic contact piece, ensuring stable elastic deformation and reset movements, and improving its fatigue resistance, thereby extending its service life.

[0168] In some examples, there are multiple first electrical connectors 4, which are evenly spaced on the data line module circuit board 1033. Correspondingly, there are also multiple second electrical connectors 6, each corresponding to one of the multiple first electrical connectors 4.

[0169] Understandably, the number and position of the second electrical connectors 6 provided on the partition 3 correspond one-to-one with the number and position of the first electrical connectors 4, that is, one first electrical connector 4 corresponds to one second electrical connector 6.

[0170] For example, in the data cable functional component 103, there are two first electrical connectors 4, and the two first electrical connectors 4 are arranged opposite to each other on the data cable module circuit board 1033.

[0171] By arranging multiple first electrical connectors 4 and multiple second electrical connectors 6, the multiple contact points provided result in a more balanced force distribution on the contact features during contact compared to a single contact point, which helps to improve the service life of each electrical connector. In addition, increasing the number of first electrical connectors 4 and second electrical connectors 6 can also reduce the contact resistance between contact features, increase the current-carrying area, and thus stabilize the electrical contact effect.

[0172] The data cable 1032 can be flat and is wound layer by layer on the winding mechanism 1031 in a multi-turn single-row manner.

[0173] The structure of the data cable module circuit board 1033 can be adapted to the arrangement of the winding mechanism 1031. For example, the data cable module circuit board 1033 is a circular plate structure.

[0174] The cable winding mechanism 1031 involved in the embodiments of the present invention can be any cable winding mechanism 1031 used in the field for data cable 1032 sockets.

[0175] The present invention aims to have at least the following functions in the winding mechanism 1031: to control the extension and retraction movements of the data cable 1032; when the user pulls the data cable 1032 to extend it to the desired length, the winding mechanism 1031 stops the data cable 1032 based on its internal locking features, so that the user can use the data cable 1032 for charging.

[0176] Furthermore, after charging is complete, by operating the winding mechanism 1031, the winding mechanism 1031, based on its reset feature, causes the data cable 1032 to automatically retract and be wound back into storage. The reset feature of the winding mechanism 1031 can be triggered by pulling the data cable 1032 again when it is in the stopped state, or by pressing the pressing feature of the winding mechanism 1031 exposed on the first housing 101 or the second housing 102.

[0177] For example, the winding mechanism 1031 includes at least a fixed base and a spring. The fixed base has a mounting groove on its side, and a positioning post is located within the mounting groove. The first housing 101 or the second housing 102 has a connecting post that passes through the mounting groove. The spring is located within the mounting groove, with its two ends connected to the positioning post and the connecting post, respectively. The data cable 1032 is wound around the outer periphery of the fixed base. When the data cable 1032 is pulled out, it will cause the fixed base to rotate, thereby stretching or compressing the spring (depending on the spring's mounting method).

[0178] The winding mechanism 1031 includes a locking feature, such as a movable claw, to lock and stop the data cable 1032 after it has extended to the desired length. The winding mechanism 1031 also includes a reset feature, such as a drive block connected to the claw, which drives the claw to open or close, thereby locking or releasing the data cable 1032.

[0179] In embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "multiple" refers to two or more unless otherwise expressly defined.

[0180] The above description is merely for the purpose of enabling those skilled in the art to understand the technical solutions of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A socket, characterized in that, The socket includes at least two charging modules (100), a mounting bracket (200), and a panel (300), wherein the at least two charging modules (100) are located in a cavity formed by the mounting bracket (200) and the panel (300); The at least two charging modules (100) include a retractable data cable charging module and a second charging module. The retractable data cable charging module controls the extension and retraction of the data cable (1032) through a winding mechanism (1031). The second charging module includes a high-voltage circuit board (5), which is used to realize the conversion between direct current and alternating current. The second charging module has a partition (3), which is a low-voltage circuit board standing in the cavity. The partition (3) is electrically connected to the high-voltage circuit board (5), which is used to supply low-voltage DC power to the partition (3). The partition (3) has a second electrical connector (6) on its surface facing away from the second charging module, and the retractable data cable charging module has a first electrical connector (4) on its side. The retractable data cable charging module and the second charging module are located adjacent to each other in the cavity. When the retractable data cable charging module is inserted into the cavity, the first electrical connector (4) and the second electrical connector (6) abut against each other, and the high-voltage circuit board transmits the converted DC power to the retractable data cable charging module through the partition (3). When the retractable data cable charging module is pulled out, the first electrical connector (4) and the second electrical connector (6) separate, and the retractable data cable charging module is de-energized.

2. The socket according to claim 1, characterized in that, At least one of the first electrical connector (4) and the second electrical connector (6) is elastic.

3. The socket according to claim 1, characterized in that, The second charging module includes a low-voltage interface module and / or a high-voltage socket module.

4. The socket according to claim 3, characterized in that, The second charging module is a low-voltage interface module, and the low-voltage interface module further includes a low-voltage circuit board (7); The low-voltage circuit board (7) of the low-voltage interface module and the high-voltage circuit board (5) are located on the same side of the partition (3) and are arranged vertically in parallel within the cavity. There is an insulating partition between the high-voltage circuit board (5) and the low-voltage circuit board (7) of the low-voltage interface module. The partition (3) is also electrically connected to the low-voltage circuit board (7) of the low-voltage interface module via the second electrical connector (6).

5. The socket according to any one of claims 1-4, characterized in that, The mounting bracket (200) has at least two accommodating cavities to respectively accommodate the charging module (100); The outer wall of the retractable data cable charging module has a first guide structure (8), and the inner wall of the accommodating cavity of the retractable data cable charging module has a second guide structure (9). The first guide structure (8) cooperates with the second guide structure (9) to guide the retractable data cable charging module into the corresponding accommodating cavity.

6. The socket according to claim 5, characterized in that, One of the first guide structure (8) and the second guide structure (9) is a guide groove, and the other is a guide protrusion.

7. The socket according to claim 6, characterized in that, The retractable data cable charging module has a first connection structure (10); The fixing frame (200) has a second connecting structure (11), which is detachably connected to the first connecting structure (10).

8. The socket according to claim 7, characterized in that, The charging module (100) has an internal threaded hole on its top wall as the first connection structure (10); The guide protrusion with screw holes is provided at the corresponding position on the inner wall of the fixing frame (200) as the second connecting structure (11); The first connecting structure (10) and the second connecting structure (11) that are connected to each other are connected by screw threads.

9. The socket according to any one of claims 1-8, characterized in that, The retractable data cable charging module has a first step (1), and the second charging module has a second step (2), with the first step (1) pressing against the second step (2).

10. The socket according to claim 9, characterized in that, The retractable data cable charging module includes: a housing (111) and a first functional component (112) assembled in the housing (111), wherein the top of one side of the housing (111) has the first step (1); The second charging module includes a cover plate (121) and a second functional component (122), the second functional component (122) being located inside the fixture (200), the cover plate (121) being detachably connected to the upper port of the fixture (200), and the cover plate (121) having a second step (2) on one side.

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