Plug bush assembly and socket

Abstract

The utility model relates to the technical field of sockets, in particular to a plug bush assembly and a socket, the socket comprises a shell, a power line and the plug bush assembly, the plug bush assembly is assembled in the shell, the plug bush assembly comprises a first support and a plug bush, the plug bush is assembled on one side of the first support, and the other side of the first support is provided with a containing groove used for containing the power line. According to the plug bush assembly, the overall assembly structure of the socket can be more compact, and the overall size of the socket can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of socket technology, and more specifically, to a socket assembly and a socket. Background Technology

[0002] A socket is a widely used electrical device; as user needs change, there are more and more types of sockets, such as portable sockets, adjustable sockets, and cube sockets. A socket typically consists of a housing, a socket assembly, and a power cord. The socket assembly includes the L-pole socket, N-pole socket, ground socket, and a bracket. When assembling a socket, all parts of the socket assembly and the power cord need to be assembled into the housing.

[0003] However, the socket structure provided by the related technology is not compact and has a large overall size. Utility Model Content

[0004] The purpose of this utility model is to provide a socket assembly and a socket, which enables the overall assembly structure of the socket to be more compact, thereby reducing the overall size of the socket.

[0005] The embodiments of this utility model are implemented as follows:

[0006] In a first aspect, this utility model provides a socket assembly, comprising:

[0007] The first support; and,

[0008] The insert is fitted to one side of the first bracket, and the other side of the first bracket is provided with a receiving groove for accommodating the power cord.

[0009] In an optional embodiment, the socket includes two first socket bodies distributed on opposite sides, the first socket bodies are assembled in a first bracket, and a receiving groove formed by the first bracket recess is provided between the two first socket bodies.

[0010] In an optional embodiment, the socket includes a connecting strip and two first socket bodies, both of which are connected to the connecting strip and are assembled on a first bracket. A clearance space is formed between the two first socket bodies and the connecting strip to avoid the receiving groove.

[0011] In an optional embodiment, the first bracket is provided with a first slot that engages with the first socket body, the sidewalls of the two first slots corresponding to two adjacent first socket bodies form the sidewalls of the receiving groove, and the connecting strip is located on the outside of the first slot.

[0012] In an optional embodiment, the first bracket is connected to two limiting members. The two limiting members protrude from the side of the first bracket away from the receiving groove relative to the first bracket, and there is an insertion gap between the two limiting members. The connecting strip is inserted into the insertion gap.

[0013] In an optional embodiment, the first bracket is further provided with a limiting groove located between the first slot and the receiving slot, the opening of the limiting groove facing the same direction as the opening of the first slot, and the electrical connection part of the socket is inserted into the limiting groove.

[0014] In an optional embodiment, the insert assembly further includes a second bracket that engages with the first bracket, and the insert is fitted between the first bracket and the second bracket.

[0015] In an optional embodiment, the second bracket is provided with a second slot, and the sleeve is inserted into the second slot; and / or,

[0016] The socket assembly also includes a ground socket, which is fitted onto the side of the second bracket opposite to the first bracket; and / or,

[0017] The first and second brackets are engaged in a snap-fit ​​connection; and / or,

[0018] At least one of the first and second brackets is provided with a positioning post for insertion into the protective door assembly; and / or

[0019] At least one of the first bracket and the second bracket is provided with a positioning groove for embedding the protective door assembly.

[0020] Secondly, the present invention provides a socket, including a housing, a power cord, and a socket assembly as described in any of the foregoing embodiments, wherein the socket assembly is assembled inside the housing; one end of the power cord is electrically connected to the socket and is housed in a receiving groove, and the other end of the power cord passes through a through hole provided in the housing.

[0021] In an optional embodiment, the socket further includes a mounting bracket, the power cord is fixed to the housing by the mounting bracket, the mounting bracket is located inside the housing, and the side of the first bracket with the receiving groove abuts against or is spaced apart from the mounting bracket.

[0022] In an optional embodiment, the housing includes a bottom shell and a top cover, the bottom shell being connected to the top cover, the top cover having an installation cavity and a through hole communicating with the installation cavity, the bottom shell being able to cover or open the opening of the installation cavity, the insert assembly being able to pass through the opening and be inserted into the installation cavity, and the receiving groove having a first slot distributed toward the opening and a second slot distributed toward the through hole.

[0023] In an optional embodiment, a connecting plate is also connected between the two side walls of the receiving groove, and the connecting plate and the first groove are distributed opposite to each other at both ends of the second groove.

[0024] The beneficial effects of the socket assembly of this utility model embodiment include: the socket assembly provided by this utility model embodiment includes a first bracket and a socket, wherein the socket is fitted onto one side of the first bracket, and the other side of the first bracket is provided with a receiving groove for accommodating a power cord. In this way, by leaving space in the first bracket to accommodate the power cord, the distance between the first bracket and the power cord can be reduced, making the assembly structure more compact.

[0025] The socket of this utility model embodiment includes all the beneficial effects of the aforementioned socket assembly, such as: by leaving space in the first bracket to accommodate the power cord, the distance between the first bracket and the power cord can be reduced, making the assembly structure more compact, and thus helping to reduce the overall size of the socket. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the socket structure in an embodiment of the present utility model;

[0028] Figure 2 This is a partial structural diagram of the socket in an embodiment of the present utility model;

[0029] Figure 3 This is an exploded view of the socket assembly in an embodiment of the present invention;

[0030] Figure 4 This is an exploded structural diagram of the first bracket and the socket in an embodiment of the present utility model;

[0031] Figure 5 This is a schematic diagram of the structure of a socket in an embodiment of the present utility model;

[0032] Figure 6 This is a schematic diagram of the structure of another socket in an embodiment of this utility model;

[0033] Figure 7 This is an exploded view of the socket assembly and the safety door assembly in an embodiment of the present invention. Figure 1 ;

[0034] Figure 8 This is an exploded view of the socket assembly and the safety door assembly in an embodiment of the present invention. Figure 2 .

[0035] Icons: 010-Socket; 100-Housing; 110-Top Cover; 111-Mounting Cavity; 112-Through Hole; 113-Pin Hole; 114-First Side Wall; 115-Second Side Wall; 120-Bottom Shell; 200-Socket Assembly; 210-First Bracket; 211-Receiving Slot; 2111-First Groove; 2112-Second Groove; 212-First Slot; 213-Limiting Member; 214-Match Gap; 215-Limiting Groove; 21 6-Connecting plate; 220-Second bracket; 221-Second slot; 222-Third slot; 223-Positioning post; 224-Positioning groove; 225-Card slot; 230-Sleeve; 231-Connecting strap; 232-First sleeve body; 233-Second sleeve body; 234-Welding foot; 235-Allowing space; 240-Ground pole sleeve; 250-Protective door assembly; 251-Positioning hole; 300-Power cord; 310-Fixing bracket. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0038] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0039] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model 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 this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0040] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" 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 connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] Please refer to Figure 1 and Figure 2 This embodiment provides a socket 010, which includes a housing 100, a power cord 300, and a socket assembly 200. The housing 100 is provided with a pin hole 113 and a through hole 112. The socket assembly 200 is disposed inside the housing 100. One end of the power cord 300 is electrically connected to the socket assembly 200, and the other end extends out of the housing 100 from the through hole 112. A plug for drawing power is connected to the end of the power cord 300 away from the socket assembly 200. The plug of an electrical device to be powered can be inserted into the socket assembly 200 through the pin hole 113 of the housing 100 to draw power.

[0042] Optionally, the housing 100 includes a bottom shell 120 and a top cover 110. The top cover 110 is provided with a mounting cavity 111, a through hole 112 communicating with the mounting cavity 111, and a pin hole 113. The bottom shell 120 is fastened and connected to the top cover 110. The bottom shell 120 can cover or open the opening of the mounting cavity 111. The insert assembly 200 can pass through the opening and be inserted into the mounting cavity 111. The power cord 300 can extend out of the housing 100 from the through hole 112.

[0043] The connection methods between the bottom shell 120 and the top cover 110 include, but are not limited to, snap-fit ​​and fastener connection with bolts.

[0044] Please refer to Figure 3 The socket assembly 200 includes a first bracket 210, a second bracket 220, and two sockets 230, which are respectively the L-pole socket and the N-pole socket. The first bracket 210 and the second bracket 220 are fastened together, and the two sockets 230 are assembled between the first bracket 210 and the second bracket 220. When assembling the socket 010, the two sockets 230, the first bracket 210, and the second bracket 220 can be assembled into one unit and then modularly assembled into the housing 100, which helps to improve assembly efficiency.

[0045] The connection method between the first bracket 210 and the second bracket 220 can be selected as needed. In this embodiment, the first bracket 210 and the second bracket 220 are snap-fitted together. This arrangement can improve the assembly efficiency between the first bracket 210 and the second bracket 220, and ensure the connection stability between the first bracket 210 and the second bracket 220.

[0046] Of course, in other embodiments, the first bracket 210 and the second bracket 220 may also be connected by fasteners such as bolts, and no specific limitation is made here.

[0047] To improve the stability of the socket 230 assembled with the first bracket 210 and the second bracket 220, and to ensure a compact structural design; please refer to Figure 3 and Figure 4 The first bracket 210 is provided with a first slot 212, and the second bracket 220 is provided with a second slot 221. The slots can be plugged into the first slot 212 and the second slot 221 at the same time.

[0048] To achieve a compact structural design, the overall size of socket 010 has been reduced; please refer to... Figure 2 and Figure 3 The socket 230 is assembled on one side of the first bracket 210, and a receiving groove 211 is provided on the other side of the first bracket 210. A portion of the power cord 300 is received in the receiving groove 211. That is, the receiving groove 211 is provided on the side of the first bracket 210 away from the second bracket 220. By leaving space in the first bracket 210 to receive the power cord 300, the distance between the first bracket 210 and the power cord 300 can be reduced, making the assembly structure more compact and thus helping to reduce the overall size of the socket 010.

[0049] Furthermore, the side of the first bracket 210 opposite to the socket 230 is recessed towards the side of the first bracket 210 where the socket 230 is assembled to form a receiving groove 211. This arrangement avoids increasing the size and volume of the first bracket 210 due to the need for additional receiving groove 211, thereby ensuring the miniaturization design of the first bracket 210 and the overall miniaturization design of the socket 010.

[0050] In this embodiment, the two sockets 230 have similar structures. The following description mainly focuses on one of the sockets 230, which can refer to the L-pole socket. Please refer to... Figure 3 , Figure 4 and Figure 5 The socket 230 includes a connecting strap 231 and two first socket bodies 232. Both first socket bodies 232 are connected to the connecting strap 231 and are mounted on a first bracket 210. A clearance space 235 is formed between the two first socket bodies 232 and the connecting strap 231 to avoid the receiving groove 211. By optimizing the structure of the socket 230, the problem of increasing the volume of the first bracket 210 due to the addition of the receiving groove 211 can be mitigated, thereby ensuring the overall miniaturization of the socket 010.

[0051] Optionally, the two first socket bodies 232 are distributed on opposite sides, and a receiving groove 211 formed by the recess of the first bracket 210 is provided between the two first socket bodies 232. This arrangement ensures the compactness of the structure.

[0052] In this embodiment, the first bracket 210 is provided with a first slot 212 that engages with the first socket body 232. The sidewalls of the two first slots 212 corresponding to two adjacent first socket bodies 232 form the sidewalls of the receiving groove 211. The connecting strap 231 is located on the outside of the first slot 212 and is also distributed on the outside of the first bracket 210. This arrangement ensures the miniaturized structural design of the first bracket 210. The number of first slots 212 provided in the first bracket 210 is adapted to the number of first socket bodies 232. For example, the first bracket 210 is provided with two first slots 212, and the two first socket bodies 232 are inserted into the two first slots 212 in a one-to-one correspondence.

[0053] Furthermore, the socket 230 also includes a second socket body 233, which is connected to the connecting strap 231 and is inserted into the second slot 221 to ensure the stability of the socket 230 assembled between the first bracket 210 and the second bracket 220.

[0054] The number of second socket bodies 233 can be selected as needed. In this embodiment, there are three second socket bodies 233. Of course, in other embodiments, the number of second socket bodies 233 can also be two, etc., which is not specifically limited here.

[0055] It should be noted that the first socket body 232 and the second socket body 233 are conductive components that are plugged into the pins on the plug of the electrical device that draws power from the socket 010. Their structure is similar to that of related technologies and will not be described in detail here.

[0056] It should also be noted that the overall structure of the socket 230 is integrally molded, which helps to reduce jumpers and solder joints in the socket assembly and reduce unstable electrical connections such as cold solder joints.

[0057] Alternatively, please refer to Figure 4 The first bracket 210 is connected to two limiting members 213. The two limiting members 213 protrude from the side of the first bracket 210 away from the receiving groove 211 relative to the first bracket 210, and there is an insertion gap 214 between the two limiting members 213. The connecting strap 231 is inserted into the insertion gap 214. This arrangement ensures both the compact structural design of the plug assembly 200 and the stability of the plug 230 assembled with the first bracket 210.

[0058] Optionally, the second bracket 220 is provided with a notch, and the connecting strip 231 is embedded in the notch; this arrangement can further ensure the compact structural design between the first bracket 210 and the second bracket 220, which is conducive to ensuring the small overall size of the socket 010.

[0059] It should be noted that in this embodiment, two inserts 230 are assembled between the first bracket 210 and the second bracket 220. The two inserts 230 have similar structures. The connecting strip 231 of one insert 230 is inserted into the insertion gap 214, and the connecting strip 231 of the other insert 230 abuts against the end of the limiting member 213 away from the first bracket 210 and is inserted into the second bracket 220. Of course, in other embodiments, the connecting strip 231 of the other insert 230 may also be spaced apart from the end of the limiting member 213 away from the first bracket 210.

[0060] Alternatively, please refer to Figure 2 and Figure 5 The top cover 110 has a first sidewall 114 and a second sidewall 115 that are relatively distributed. One of the first socket bodies 232 and one of the second socket bodies 233 of the L pole socket are relatively distributed with respect to the first sidewall 114, and the other first socket body 232 and the other second socket body 233 of the L pole socket are relatively distributed with respect to the second sidewall 115. When the L pole socket is projected onto the first sidewall 114, the connecting strip 231 is approximately distributed in the middle of the corresponding first socket body 232 and second socket body 233 to ensure that a reliably formed clearance space 235 is formed between the two first socket bodies 232 and the connecting strip 231.

[0061] Alternatively, please refer to Figure 6 The connecting strip 231 of the N-pole socket is distributed close to the second socket body 233 to ensure that a larger clearance space 235 is formed between the two first socket bodies 232 and the connecting strip 231 of the N-pole socket.

[0062] Alternatively, please refer to Figure 7 The socket 230 also includes a welded hanging foot 234, which is connected to the second socket body 233; the second bracket 220 is also provided with a slot 225, in which the welded hanging foot 234 is inserted and protrudes from the second bracket 220.

[0063] Alternatively, please refer to Figure 3The first bracket 210 is also provided with a limiting groove 215 located between the first slot 212 and the receiving groove 211. The opening orientation of the limiting groove 215 is the same as the opening orientation of the first slot 212. The electrical connection part of the plug sleeve 230 is inserted into the limiting groove 215. In this way, when the first plug body 232 of the plug sleeve 230 is inserted into the first slot 212, the electrical connection part of the plug sleeve 230 can be inserted into the limiting groove 215 at the same time. On the one hand, this ensures the ease of assembly, and on the other hand, it can make full use of the assembly space of the first bracket 210 to achieve a compact structural design.

[0064] Please refer to Figure 7 In this embodiment, the socket assembly 200 also includes a ground socket 240, which is mounted on the side of the second bracket 220 opposite to the first bracket 210. In this way, when assembling the socket 010, the L-pole socket, N-pole socket, and ground socket 240 can all be mounted on the first bracket 210 and the second bracket 220, and then the socket assembly 200 can be assembled integrally and modularly onto the housing 100, improving assembly efficiency and ensuring ease of operation.

[0065] To ensure a compact design for the socket 010 assembly, a third slot 222 is provided on the side of the second bracket 220 opposite to the first bracket 210, and the ground electrode sleeve 240 is inserted into the third slot 222.

[0066] To improve the safety of using socket 010; please refer to Figure 7 and Figure 8 The socket 010 also includes a protective door assembly 250, which is mounted on at least one of the first bracket 210 and the second bracket 220. The structure of the protective door assembly 250 is similar to that of related technologies and will not be described in detail here.

[0067] Furthermore, the second bracket 220 is connected to a positioning post 223, and the protective door assembly 250 is provided with a positioning hole 251, which is inserted and engaged with the positioning post 223; thus, the ease of assembly of the protective door assembly 250 can be improved.

[0068] Of course, in other embodiments, the first bracket 210 is connected to the positioning post 223, and the positioning hole 251 of the protective door assembly 250 is inserted into the positioning post 223.

[0069] Furthermore, the second bracket 220 is also provided with a positioning groove 224, in which the protective door assembly 250 is embedded. This improves the stability of the protective door assembly 250 when assembled on the second bracket 220.

[0070] Optionally, the positioning groove 224 provided in the second bracket 220 can be composed of multiple ribs connected to the second bracket 220. That is, a positioning groove 224 for embedding the protective door assembly 250 can be formed between two of the multiple ribs connected to the second bracket 220. The protective door assembly 250 is embedded in the positioning groove 224 and also abuts against the ribs constituting the positioning groove 224 to ensure the assembly stability of the protective door assembly 250.

[0071] Of course, in other embodiments, the first bracket 210 may also be provided with a positioning groove 224 for embedding the protective door assembly 250.

[0072] To further improve the stability of the protective door assembly 250 assembled on the second bracket 220, the positioning post 223 and the positioning hole 251 are configured to be interference fit.

[0073] Optionally, the cross-sectional shape of the positioning post 223 can be selected as needed, such as circular, elliptical, square, etc., without specific limitations.

[0074] Optionally, the shape of the positioning hole 251 can be selected as needed, such as square, rectangular, circular, elliptical, etc., without specific limitation.

[0075] Please refer to Figure 2 The socket 010 in this embodiment also includes a fixing bracket 310. The power cord 300 is fixed to the housing 100 through the fixing bracket 310, and the fixing bracket 310 is located inside the housing 100. Specifically, the fixing bracket 310 fixes the power cord 300 to the upper cover 110, and the fixing bracket 310 is located inside the mounting cavity 111. The side of the first bracket 210 with the receiving groove 211 is spaced apart from the fixing bracket 310.

[0076] Of course, in other embodiments, the side of the first bracket 210 with the receiving groove 211 abuts against the fixing frame 310. This further ensures a compact structure.

[0077] It should be noted that the connection method between the mounting bracket 310 and the upper cover 110, as well as the method by which the mounting bracket 310 fixes the power cord 300 to the upper cover 110, are similar to the relevant technologies and are not specifically limited here.

[0078] To ensure ease of operation of accommodating the power cord 300 in the accommodating groove 211, in this embodiment, the plug assembly 200 can be inserted into the mounting cavity 111 through the opening of the mounting cavity 111. The accommodating groove 211 has a first groove 2111 distributed toward the opening of the mounting cavity 111 and a second groove 2112 distributed toward the through hole 112.

[0079] Alternatively, please refer to Figure 3A connecting plate 216 is also connected between the two side walls of the receiving groove 211. The connecting plate 216 and the first groove 2111 are distributed opposite to each other at both ends of the second groove 2112. This arrangement can improve the structural strength of the first support 210.

[0080] When assembling the socket 010 in this embodiment, the two plug sleeves 230 and the ground plug sleeve 240 can be assembled onto the first bracket 210 and the second bracket 220 first, and then the plug sleeve assembly 200 can be assembled onto the housing 100 as a whole; the power cord 300 of the socket 010 can be embedded in the receiving groove 211 of the first bracket 210 during assembly.

[0081] In summary, the socket assembly 200 of this utility model enables the overall assembly structure of the socket 010 to be more compact, which is beneficial to reducing the overall size of the socket 010.

[0082] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A socket assembly, characterized in that: include: A first bracket (210); as well as, The socket (230) is assembled on one side of the first bracket (210), and the other side of the first bracket (210) is provided with a receiving groove (211) for receiving a power cord (300).

2. The socket assembly according to claim 1, characterized in that: The socket (230) comprises two first socket bodies (232) distributed on opposite sides, the first socket bodies (232) are assembled in the first bracket (210), and the receiving groove (211) formed by the depression of the first bracket (210) is provided between the two first socket bodies (232).

3. The socket assembly according to claim 1, characterized in that: The socket (230) comprises a connecting belt (231) and two first socket bodies (232), the two first socket bodies (232) are connected to the connecting belt (231), and the two first socket bodies (232) are assembled on the first bracket (210), and an avoidance space (235) is formed between the two first socket bodies (232) and the connecting belt (231) to avoid the accommodating groove (211).

4. The socket assembly according to claim 3, characterized in that: The first bracket (210) is provided with a first slot (212) plugged into and matched with the first socket body (232), and the side walls of the two first slots (212) corresponding to two adjacent first socket bodies (232) form the side walls of the accommodating groove (211), and the connecting belt (231) is located on the outside of the first slot (212).

5. The socket assembly according to claim 4, characterized in that: The first bracket (210) is connected to two limiting members (213), the two limiting members (213) protrude relative to the first bracket (210) from a side of the first bracket (210) away from the receiving groove (211), and an insertion gap (214) is provided between the two limiting members (213), and the connecting belt (231) is inserted into the insertion gap (214).

6. The socket assembly according to claim 4, characterized in that: The first bracket (210) is further provided with a limiting groove (215) located between the first slot (212) and the accommodating groove (211); the opening direction of the limiting groove (215) is the same as the opening direction of the first slot (212); and the electrical connection portion of the socket (230) is plugged into the limiting groove (215).

7. The socket assembly according to claim 1, characterized in that: The socket assembly further comprises a second bracket (220), the second bracket (220) being buckled with the first bracket (210), and the socket (230) being assembled between the first bracket (210) and the second bracket (220).

8. The socket assembly according to claim 7, characterized in that: The second bracket (220) is provided with a second slot (221), and the plug sleeve (230) is plugged into the second slot (221); and / or, The socket assembly further comprises a ground socket (240), wherein the ground socket (240) is mounted on a side of the second bracket (220) facing away from the first bracket (210); and / or, The first bracket (210) and the second bracket (220) are snap-fitted; and / or, At least one of the first bracket (210) and the second bracket (220) is provided with a positioning column (223), and the positioning column (223) is used for plugging with the protective door assembly (250); and / or, At least one of the first bracket (210) and the second bracket (220) is provided with a positioning groove (224), and the positioning groove (224) is used to embed the protective door assembly (250).

9. A socket, characterized in that: The invention comprises a shell (100), a power cord (300) and a socket assembly as claimed in any one of claims 1 to 7, wherein the socket assembly is assembled in the shell (100); one end of the power cord (300) is electrically connected to the socket (230), and the power cord (300) is accommodated in the accommodating groove (211), and the other end of the power cord (300) passes through the shell (100) through a through hole (112) provided in the shell (100).

10. The socket according to claim 9, characterized in that The socket further comprises a fixing frame (310), the power cord (300) is fixed to the housing (100) via the fixing frame (310), the fixing frame (310) is located inside the housing (100), and the first bracket (210) is provided with a side of the receiving groove (211) which abuts against or is spaced apart from the fixing frame (310).

11. The socket according to claim 9, characterized in that The housing (100) comprises a bottom shell (120) and an upper cover (110), wherein the bottom shell (120) is connected to the upper cover (110), and the upper cover (110) is provided with an installation cavity (111) and a through hole (112) communicating with the installation cavity (111), wherein the bottom shell (120) can cover or open an opening of the installation cavity (111), and the plug assembly can be inserted into the installation cavity (111) through the opening, and the accommodating groove (211) has a first notch (2111) distributed toward the opening and a second notch (2112) distributed toward the through hole (112).

12. The socket according to claim 11, characterized in that A connecting plate (216) is also connected between the two side walls of the accommodating groove (211), and the connecting plate (216) and the first notch (2111) are distributed at two ends of the second notch (2112) opposite to each other.

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