Support and socket

Abstract

The utility model relates to the technical field of electrical equipment, and discloses a support and a socket. The bracket comprises a body and a plurality of connecting arms; the body is provided with a bottom wall and a side wall arranged around the bottom wall, the bottom wall and the side wall define a containing cavity with an open end, and the bottom wall is provided with a plurality of bottom wall open holes communicated with the containing cavity; the plurality of connecting arms extend out of the bottom wall and are positioned in the accommodating cavity; the connecting arm is arranged on one side of the opening of the bottom wall and provided with a limiting structure, and the limiting structure protrudes from the side direction of the connecting arm. According to the support provided by the utility model, the plug bush is not easy to fall off in the assembling process, and the assembling efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a bracket and a socket. Background Art

[0002] Sockets are necessary equipment for industrial production, office life, etc. There are many types of sockets. For example, multi-sided sockets can provide multiple sockets of the same or different types on different end faces, solving the problem of low utilization rate caused by mutual influence between plugs on the power strip.

[0003] In the related art, the socket in the socket is limited by a slot of the socket seat, which may easily cause the socket to fall off from the socket seat during assembly, affecting the assembly efficiency of the socket. Utility Model Content

[0004] In view of this, the utility model provides a bracket and a socket, so that the socket is not easy to fall off during the assembly process, thereby ensuring the assembly efficiency.

[0005] In one aspect, the utility model provides a bracket, the bracket comprising a body and a plurality of connecting arms;

[0006] The body has a bottom wall and a side wall surrounding the bottom wall, the bottom wall and the side wall together form a receiving cavity with an open end, and the bottom wall has a plurality of bottom wall openings communicating with the receiving cavity;

[0007] The plurality of connecting arms extend from the bottom wall and are located in the accommodating cavity; the connecting arm is arranged on one side of the bottom wall opening and has a limiting structure, and the limiting structure protrudes from the side of the connecting arm.

[0008] In a possible design, the limiting structure has a guide surface, and the guide surface is located on a side of the limiting structure away from the bottom wall.

[0009] In a possible design, the plurality of connecting arms include two first connecting arms, and the plurality of bottom wall openings include two first openings arranged side by side;

[0010] The first connecting arm is arranged at one side of the first opening, and a projection of the limiting structure of the first connecting arm on the bottom wall falls into the first opening.

[0011] In a possible design, a side of the bottom wall facing away from the opening end has a slot, and the slot is arranged between the two first openings.

[0012] In a possible design, the plurality of connecting arms include two second connecting arms, and the plurality of bottom wall openings include two second openings arranged in an eight-shaped shape;

[0013] The second connecting arm is arranged at one side of the second opening, and a projection of the limiting structure of the second connecting arm on the bottom wall does not overlap with the second opening.

[0014] In a possible design, the plurality of connecting arms include a plurality of third connecting arms, and the plurality of openings include a plurality of third openings arranged side by side;

[0015] The third connecting arm is arranged at one side of the third opening, and a projection of a limiting structure of the third connecting arm on the bottom wall falls into the third opening.

[0016] In a possible design, a side wall adjacent to the plurality of third openings has a side wall opening, and the side wall opening is communicated with the accommodating cavity.

[0017] In another aspect, the utility model provides a socket, the socket comprising two brackets and socket assemblies as described in the above aspect;

[0018] The open ends of the two brackets are connected relative to each other so that the two accommodating chambers are combined to form a fixed chamber;

[0019] The socket assembly comprises an L-pole socket, an N-pole socket and an E-pole socket. The L-pole socket and the N-pole socket are located in the fixed chamber and are limited by the limiting structure; the E-pole socket is arranged on the outside of the two brackets.

[0020] In a possible design, the L-pole socket and / or the N-pole socket has two opposite sides, each side of which is formed with a first socket opening, a second socket opening, and a third socket opening;

[0021] The first socket opening is adjacent to the second socket opening, and the opening directions of the first socket opening and the second socket opening are perpendicular to each other;

[0022] The third socket port is spaced apart from the first socket port and the second socket port, and an opening direction of the third socket port is the same as an opening direction of the first socket port.

[0023] In a possible design, the plurality of connecting arms include a first connecting arm, a second connecting arm and a plurality of third connecting arms;

[0024] Part of the socket forming the first socket opening and part of the second socket opening is arranged around two adjacent third connecting arms and respectively abuts against the limiting structures of the two adjacent third connecting arms, wherein the limiting structures of the two adjacent third connecting arms face in opposite directions;

[0025] The second socket port is communicated with the side wall opening of the side wall.

[0026] In a possible design, the two adjacent third connecting arms are perpendicular to the side wall.

[0027] In a possible design, a portion of the socket that forms a portion of the second socket opening abuts against the limiting structure of the second connecting arm;

[0028] The second connecting arm is perpendicular to the second opening corresponding to the first socket opening.

[0029] In a possible design, a portion of the socket forming the third socket opening abuts against the limiting structure of the first connecting arm;

[0030] The third socket port is communicated with the first opening of the bottom wall opening.

[0031] In a possible design, the L-pole socket, the N-pole socket and the E-pole socket all have an electrical connection bar, and each electrical connection bar extends from a side of the bracket where the side wall opening is provided.

[0032] In a possible design, the E-pole socket includes two fourth socket openings arranged opposite to each other, and the two fourth socket openings face in opposite directions;

[0033] The plug sleeve forming the fourth plug sleeve opening is clamped in a clamping groove on a side of the bottom wall away from the opening end.

[0034] The beneficial effects of the technical solution provided by the embodiment of the utility model include at least:

[0035] The bracket provided by the embodiment of the utility model, by arranging multiple connecting arms in the accommodating cavity of the bracket body, uses the limiting structure protruding from the side of the connecting arm to limit the sleeve installed in the bracket, so that the sleeve can be limited by the limiting structure during the assembly process and is not easy to fall off the bracket, thereby ensuring assembly efficiency.

[0036] It should be understood that the above general description and the following detailed description are only exemplary and explanatory and cannot limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0038] Figure 1 A schematic diagram of the structure of a bracket provided in an embodiment of the utility model;

[0039] Figure 2 A schematic diagram of the structure of a connecting arm and a limiting structure in a bracket provided in an embodiment of the utility model;

[0040] Figure 3 A cross-sectional view of a bracket provided in an embodiment of the utility model;

[0041] Figure 4 A cross-sectional view of a bracket at a first sub-hole provided by an embodiment of the utility model;

[0042] Figure 5 A cross-sectional view of a bracket at a third sub-hole provided in an embodiment of the utility model;

[0043] Figure 6 A schematic structural diagram of a bracket provided by an embodiment of the utility model at another viewing angle;

[0044] Figure 7 A schematic structural diagram of a bracket provided by an embodiment of the utility model at another viewing angle;

[0045] Figure 8 A schematic structural diagram of a bracket provided by an embodiment of the utility model at another viewing angle;

[0046] Fig. 9 A schematic diagram of the structure of a socket provided by an embodiment of the utility model;

[0047] Fig.10 A schematic diagram of the structure of an L-pole socket provided in an embodiment of the utility model;

[0048] Fig.11 A front view of an L-pole socket provided in an embodiment of the utility model;

[0049] Fig.12 A schematic diagram of the structure of an N-pole socket provided in an embodiment of the utility model;

[0050] Fig.13 A front view of an N-pole socket provided in an embodiment of the utility model;

[0051] Fig.14 A schematic diagram of the structure of an E-pole socket provided in an embodiment of the utility model;

[0052] Fig.15 A schematic diagram of the structure of a socket provided by an embodiment of the utility model;

[0053] Fig.16 A schematic diagram of the structure of a socket provided by an embodiment of the utility model;

[0054] Fig.17A cross-sectional view of a socket provided in an embodiment of the utility model.

[0055] The reference numerals in the figures represent respectively:

[0056] 1. Bracket; 10. Main body; 101. Bottom wall; 1011. Bottom wall opening; 10111. First opening; 10112. Second opening; 10113. Third opening; 1012. Slot; 1013. First fixing column; 102. Side wall; 1021. Side wall opening; 1022. Second fixing column; 1023. Fastener; 1024. Connector; 1025. Fixing beam; 1026. Fixing slot; 103. Accommodating cavity; 104. Open end; 11. Connecting arm; 111. First connecting arm; 112. Second connecting arm; 113. Third connecting arm; 12. Position limiting structure; 121. Guide surface; 122. Abutting surface; 13. Guide arm;

[0057] 2. socket assembly; 21. L-pole socket; 22. N-pole socket; 23. E-pole socket; 01. first socket opening; 02. second socket opening; 03. third socket opening; 04. electrical connection strip; 041. extension; 042. connection hole; 05. fourth socket opening;

[0058] 3. Two-hole protection door assembly;

[0059] 4. Five-hole protective door assembly.

[0060] The above drawings have shown clear embodiments of the present invention, which will be described in more detail below. These drawings and text descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0061] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0062] In the description of the present invention, it should be understood that some directional terms are based on the directions or positional relationships shown in the drawings, and are only used to facilitate the description of the present invention and simplify the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In the embodiments of the present invention, such as "upper", "lower", "side", etc., generally, the terms "upper", "lower", "side", etc. are used as the reference numerals. Figure 1The relative relationship of the orientation shown in the figure is used as the basis, and these orientation terms are used only to more clearly describe the relationship between structures, not to describe absolute orientation. When the product is placed in different postures, the orientation may change, for example, "up" and "down" may be interchangeable.

[0063] In order to make the technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0064] In view of the problem that the socket in the related art is limited by the slot on the socket seat, and the socket is easy to fall off from the socket seat during assembly, the embodiment of the utility model provides a bracket to solve the problem in the related art.

[0065] Figure 1 A schematic diagram of the structure of a bracket provided by an embodiment of the utility model. Figure 1 The bracket 1 includes a main body 10 and a plurality of connecting arms 11.

[0066] The body 10 comprises a bottom wall 101 and a side wall 102 arranged around the bottom wall 101. The bottom wall 101 and the side wall 102 together form a receiving cavity 103 having an open end 104. The bottom wall 101 comprises a plurality of bottom wall openings 1011 communicating with the receiving cavity 103. A plurality of connecting arms 11 extend from the bottom wall 101 and are located in the receiving cavity 103. The connecting arms 11 are arranged on one side of the bottom wall opening 1011. Figure 1 In the partially enlarged view in FIG. 1 , the connecting arm 11 has a limiting structure 12 , and the limiting structure 12 protrudes from the side of the connecting arm 11 .

[0067] It can be understood that the extending direction of the connecting arm 11 is perpendicular to the plane where the bottom wall 101 is located, so as to facilitate the assembly of the socket.

[0068] The bracket 1 provided by the embodiment of the utility model, by arranging a plurality of connecting arms 11 in the accommodating cavity 103 of the body 10, and using the limiting structures 12 protruding from the side of the connecting arms 11 to limit the position of the plug sleeve installed in the bracket 1, the plug sleeve can be limited by the limiting structures 12 during the assembly process and is not easy to fall off the bracket 1, thereby ensuring the assembly efficiency. At the same time, due to the setting of the limiting structures 12, the plug sleeve can also be prevented from being deformed due to force during the assembly process of the plug sleeve or the process of the pin being inserted into the plug sleeve.

[0069] In the embodiment of the utility model, the connecting arm 11 and the limiting structure 12 are integrally formed.

[0070] In some embodiments, see Figure 1 and Figure 2 ,in Figure 2A schematic diagram of the structure of a connecting arm and a limiting structure in a bracket provided in an embodiment of the utility model, wherein the limiting structure 12 has a guide surface 121, and the guide surface 121 is located on the side of the limiting structure 12 away from the bottom wall 101, so as to guide the socket when assembling the socket, so that the socket can be inserted into the bracket 1 more smoothly.

[0071] When the socket is assembled, it slides in through the guide surface 121 and abuts against the lower part of the limiting structure 12, so as to limit the socket by the limiting structure 12 and prevent the socket assembled in the bracket 1 from falling off the bracket 1 during the subsequent assembly process.

[0072] In some embodiments, see Figure 2 The limiting structure 12 has a contact surface 122, and the contact surface 122 faces the bottom wall 101 and is used to contact with the plug sleeve.

[0073] Furthermore, the abutting surface 122 may be a plane to facilitate preparation.

[0074] In the embodiment of the present utility model, see Figure 3 ,in Figure 3 A cross-sectional view of a bracket provided in an embodiment of the utility model, there are multiple matching configurations between the connecting arm 11 and the bottom wall opening 1011, and the matching configurations of the connecting arm 11 and the bottom wall opening 1011 are described in detail below:

[0075] In one possible setup, see Figure 3 and Figure 4 ,in Figure 4 A cross-sectional view of a bracket at a first sub-hole 10111 provided in an embodiment of the utility model, wherein the plurality of connecting arms 11 include two first connecting arms 111, and the plurality of bottom wall openings 1011 include two first openings 10111 arranged side by side. The first connecting arm 111 is arranged on one side of the first opening 10111, and the projection of the limiting structure 12 of the first connecting arm 111 on the bottom wall 101 falls into the first opening 10111.

[0076] In the embodiment of the utility model, two first openings 10111 arranged side by side are used for inserting two-hole plug pins. After the plug sleeve is assembled on the bracket 1, the first openings 10111 correspond to the plug sleeve openings. By arranging the first connecting arm 111 on one side of the first opening 10111, the limiting structure 12 of the first connecting arm 111 can be used to limit the plug sleeve where the plug sleeve opening corresponding to the first opening 10111 is located and prevent the plug sleeve from being deformed due to the insertion of the plug pin.

[0077] In another possible setup, see Figure 3The plurality of connecting arms 11 include two second connecting arms 112, and the plurality of bottom wall openings 1011 include two second openings 10112 arranged in an eight-shaped pattern. The second connecting arm 112 is arranged on one side of the second opening 10112, and the projection of the limiting structure 12 of the second connecting arm 112 on the bottom wall 101 does not overlap with the second opening 10112.

[0078] In the embodiment of the utility model, the two second openings 10112 arranged in an eight-shaped shape are used for inserting the three-hole plug pin. After the plug sleeve is assembled on the bracket 1, the second openings 10112 correspond to the plug sleeve openings. By arranging the second connecting arm 112 on one side of the second opening 10112, the limiting structure 12 of the second connecting arm 112 can be used to limit the plug sleeve where the plug sleeve opening corresponding to the second opening 10112 is located and prevent the plug sleeve from being deformed due to the insertion of the plug pin.

[0079] In yet another possible configuration, see Figure 3 and Figure 5 ,in Figure 5 A cross-sectional view of a bracket at a third sub-hole 10113 provided in an embodiment of the utility model, wherein the plurality of connecting arms 11 include a plurality of third connecting arms 113, and the plurality of openings 1011 include a plurality of third openings 10113 arranged side by side. The third connecting arm 113 is arranged on one side of the third opening 10113, and the projection of the limiting structure 12 of the third connecting arm 113 on the bottom wall 101 falls into the third opening 10113.

[0080] In the embodiment of the utility model, a plurality of third openings 10113 arranged side by side are used to cooperate with the preparation of a mold, so as to facilitate the processing of the third connecting arm 113 and its corresponding limiting structure 12. By arranging the third connecting arm 113 on one side of the third opening 10113, the limiting structure 12 of the third connecting arm 113 can be used to limit the connection between two adjacent socket ports. At the same time, since the connection needs to withstand the insertion force of the pin from the two socket ports, the limiting structure 12 can also play a role in maintaining the shape of the socket.

[0081] It is understandable that the number of the third connecting arms 113 is the same as the number of the third openings 10113. Figure 3 , the number of the third connecting arms 113 and the number of the third openings 10113 are both four. In other words, the plurality of third connecting arms 113 can be arranged in pairs.

[0082] In some embodiments, in addition to the connecting arm 11, see Figure 3The bracket 1 provided in the embodiment of the utility model further includes a plurality of guide arms 13, which extend from the bottom wall 101 and are located in the accommodating cavity 103. The plurality of guide arms 13 are provided to guide the socket installed in the bracket 1 and maintain the shape of the socket.

[0083] In some embodiments, see Figure 6 ,in Figure 6 A schematic structural diagram of a bracket provided by an embodiment of the utility model at another viewing angle, the bottom wall 101 has a slot 1012 on one side facing away from the exit end 104 , and the slot 1012 is disposed between the two first openings 10111 .

[0084] It should be noted that the card slot 1012 is not connected to the accommodating cavity 103, so as to fix the plug sleeve arranged outside the bracket 1. At the same time, the card slot 1012 can cooperate with the two second openings 10112 arranged in an eight-shaped shape to respectively correspond to the insertion of three pins of the three-hole plug.

[0085] In some embodiments, see Figure 6 The side of the bottom wall 101 facing away from the exit end 104 also has a first fixing column 1013, and the first fixing column 1013 is arranged between the second opening 10112 and the first opening 10111 to fix the five-hole protective door assembly.

[0086] For example, see Figure 6 The number of the first fixing columns 1013 is two, and the two first fixing columns 1013 are arranged at intervals.

[0087] In some embodiments, see Figure 7 ,in Figure 7 The schematic diagram of the structure of a bracket provided by an embodiment of the utility model at another viewing angle is as follows: the side wall 102 adjacent to the plurality of third openings 10113 has a side wall opening 1021 , and the side wall opening 1021 is connected to the accommodating cavity 103 .

[0088] By providing the side wall opening 1021 to facilitate the insertion of the two-hole plug pin, the bracket 1 has a five-hole plug hole and a two-hole plug hole on two adjacent sides.

[0089] In some embodiments, see Figure 6 or Figure 7 The side wall 102 having the side wall opening 1021 also has a second fixing column 1022. The second fixing column 1022 is arranged on one side of the side wall opening 1021 to fix the two-hole protection door assembly.

[0090] For example, see Figure 6 or Figure 7The number of the second fixing columns 1021 is two, and they are relatively arranged on both sides of the side wall opening 1021.

[0091] In some embodiments, see Figure 7 The side walls 102 on opposite sides adjacent to the side wall 102 where the side wall opening 1021 is located respectively have a snap fit 1023 and a connecting piece 1024, so that the snap fit 1023 of the bracket 1 can cooperate with the connecting piece 1024 of another bracket 1, and the bracket 1 is connected to another bracket 1 by inserting the connecting piece 1024 into the snap fit 1023.

[0092] See also Figure 7 The connecting piece 1024 extends from the side wall 102 , is higher than the side wall 102 , and has a certain elasticity to facilitate entering and leaving the locking piece 1023 .

[0093] It can be understood that the number of the buckles 1023 is the same as the number of the connectors 1024 and corresponds one to one. Figure 7 The number of the fasteners 1023 and the number of the connectors 1024 are both two, and they are spaced apart from each other.

[0094] In some embodiments, see Figure 8 ,in Figure 8 A structural schematic diagram of a bracket provided in an embodiment of the utility model at another perspective, a fixing groove 1026 is provided on one side of the snap member 1023, and a fixing beam 1025 is provided on one side of the connecting member 1024 on the opposite side of the snap member 1023. When the bracket 1 is connected to another bracket 1, the fixing beam 1025 is suitable for entering the fixing groove 1026 to play a positioning role when the two brackets 1 are connected.

[0095] For example, see Figure 8 When there are two snap fasteners 1023 , fixing grooves 1026 are provided on both sides of one of the snap fasteners 1023 , and correspondingly, fixing beams 1025 are provided on both sides of the connecting member 1024 on the opposite side, so that the fixing beams 1025 correspond to and cooperate with the fixing grooves 1026 .

[0096] The utility model also provides a socket, see Fig. 9 ,in Fig. 9 The present invention is a schematic structural diagram of a socket provided in an embodiment of the present invention. The socket comprises two brackets 1 and a socket assembly 2 as described in the above embodiment.

[0097] The open ends 104 of the two brackets 1 are connected relative to each other, so that the two accommodating chambers 103 are combined to form a fixed chamber (not shown in the figure).

[0098] The socket assembly 2 includes an L-pole socket 21 , an N-pole socket 22 and an E-pole socket 23 . The L-pole socket 21 and the N-pole socket 22 are located in the fixed chamber and are limited by the limiting structure 12 ; the E-pole socket 23 is arranged on the outside of the two brackets 1 .

[0099] By adopting the bracket 1, the L-pole socket 21 and the N-pole socket 22 can be limited by the limiting structure 12 during the assembly process and are not easy to fall off the bracket 1, thereby ensuring the assembly efficiency of the socket. At the same time, due to the setting of the limiting structure 12, during the assembly process of the L-pole socket 21 and / or the N-pole socket 22 or the process of the pin being inserted into the socket, the socket is prevented from being deformed due to force.

[0100] In some embodiments, see Fig.10 and Fig.11 ,in Fig.10 for Fig.10 This is a schematic diagram of the structure of an L-pole socket provided by an embodiment of the utility model. Fig.11 It is a front view of an L-pole socket provided in an embodiment of the utility model. The L-pole socket 21 is an integral copper strip structure and has two opposite sides, each of which is formed with a first socket opening 01, a second socket opening 02 and a third socket opening 03.

[0101] Among them, the first socket opening 01 is adjacent to the second socket opening 02, and the opening directions of the first socket opening 01 and the second socket opening 02 are perpendicular to each other; the third socket opening 03 is spaced apart from the first socket opening 01 and the second socket opening 02, and the opening direction of the third socket opening 03 is the same as the opening direction of the first socket opening 01.

[0102] By setting the first socket opening 01 adjacent to the second socket opening 02 so that the first socket opening 01 and the second socket opening 02 share a fixed edge, the volume of the L-pole socket 21 can be effectively reduced; at the same time, by making the opening directions of the first socket opening 01 and the second socket opening 02 perpendicular to each other, interference between the two pins when they are inserted at the same time can be avoided.

[0103] See also Fig.10 The L-pole socket 21 has an electrical connection bar 04 to connect the two opposite sides of the L-pole socket 21. The electrical connection bar 04 has an extension portion 041, which can extend from a side of the bracket 1 having the side wall opening 1021 and is located outside the bracket 1. A connection hole 042 is provided at the end of the extension portion 041, and the connection hole 042 is located outside the bracket 1 for welding wires.

[0104] In some embodiments, see Fig.12 and Fig.13 ,in Fig.12 A schematic diagram of the structure of an N-pole socket provided in an embodiment of the utility model. Fig.13This is a front view of an N-pole socket provided in an embodiment of the utility model. Similar to the L-pole socket 21, the N-pole socket 22 is an integral copper strip structure and has two opposite sides, each of which is formed with a first socket opening 01, a second socket opening 02 and a third socket opening 03.

[0105] Among them, the first socket opening 01 is adjacent to the second socket opening 02, and the opening directions of the first socket opening 01 and the second socket opening 02 are perpendicular to each other; the third socket opening 03 is spaced apart from the first socket opening 01 and the second socket opening 02, and the opening direction of the third socket opening 03 is the same as the opening direction of the first socket opening 01.

[0106] By setting the first socket opening 01 adjacent to the second socket opening 02 so that the first socket opening 01 and the second socket opening 02 share a fixed edge, the volume of the N-pole socket 22 can be effectively reduced; at the same time, by making the opening directions of the first socket opening 01 and the second socket opening 02 perpendicular to each other, interference between the two pins when they are inserted at the same time can be avoided.

[0107] See also Fig.12 The N-pole socket 22 has an electrical connection bar 04 to connect the two opposite sides of the N-pole socket 22. The electrical connection bar 04 has an extension portion 041, which can extend from a side of the bracket 1 provided with the side wall opening 1021 and is located outside the bracket 1. A connection hole 042 is provided at the end of the extension portion 041, and the connection hole 042 is located outside the bracket 1 for welding wires.

[0108] It should be noted that, since the five-hole socket structures corresponding to the bottom walls 101 of the two brackets 1 are required to be consistent in the two side directions and to meet the "left zero and right live" requirements of the socket at the same time, the L-pole socket 21 and the N-pole socket 22 are crossed in the fixed chamber. When crossing, the electrical connection strip 04 between the L-pole socket 21 and the N-pole socket 22 adopts a high-low misalignment relationship and the blocking of the bracket 1 to ensure that a safe electrical distance greater than 3.2 mm is formed to prevent short circuits and high-voltage breakdown problems.

[0109] In some embodiments, see Fig.14 ,in Fig.14 It is a structural schematic diagram of an E-pole socket provided in an embodiment of the utility model. The E-pole socket 23 is an integral copper strip structure and has two fourth socket openings 05 arranged opposite to each other. The two fourth socket openings 05 are oriented in opposite directions.

[0110] See also Fig.15 , Fig.15 This is a schematic diagram of the structure of a socket provided by an embodiment of the utility model. The socket forming the fourth socket opening 05 is snap-fitted into the slot 1012 of the bottom wall 101 , so that the E-pole socket 23 is fixedly arranged outside the bracket 1 .

[0111] See also Fig.14 The E-pole socket 23 has an electrical connection bar 04 to connect the sockets forming the two fourth socket ports 05. The electrical connection bar 04 has an extension portion 041, which can extend from a side of the bracket 1 provided with the side wall opening 1021 and is located outside the bracket 1. A connection hole 042 is provided at the end of the extension portion 041, and the connection hole 042 is located outside the bracket 1 for welding wires.

[0112] See also Fig.16 , Figure 6 This is a schematic diagram of the structure of a socket provided in an embodiment of the utility model. The electrical connection strips 04 of the L-pole socket 21, the N-pole socket 22 and the E-pole socket 23 all extend from a side of the bracket 1 provided with a side wall opening 1021, so that the connection holes 042 corresponding to the L-pole socket 221, the N-pole socket 22 and the E-pole socket 23 are all located on the same side of the outside of the bracket 1, which is convenient for electrical connection during assembly.

[0113] In some embodiments, see Fig.17 ,in Fig.17 A cross-sectional view of a socket provided in an embodiment of the utility model, in which part of the socket forming the first socket opening 01 and part of the second socket opening 02 is arranged around two adjacent third connecting arms 113, and respectively abuts against the limiting structures 12 of the two adjacent third connecting arms 113, wherein the limiting structures 12 of the two adjacent third connecting arms 113 face in opposite directions. In other words, the fixed edge shared by the first socket opening 01 and the second socket opening 02 surrounds the third connecting arms 113 arranged in pairs, so that the third connecting arms 113 arranged in pairs are used to limit the fixed edge and withstand the insertion force of the pin that may come from two directions, so as to maintain the shape of the socket. In addition, in combination with Figure 7 and Fig.17 The second socket port 02 is connected to the side wall opening 1021 of the side wall 102, so that the plug can enter the second socket port 02 through the side wall opening 1021 and be electrically connected to the socket.

[0114] In some embodiments, in combination Figure 7 and Fig.17 , two adjacent third connecting arms 113 are perpendicular to the side wall 102 to facilitate preparation.

[0115] In some embodiments, see Fig.17 The part of the plug sleeve forming part of the second plug sleeve opening 02 abuts against the limiting structure 12 of the second connecting arm 112, so that the limiting structure 12 of the second connecting arm 112 can limit the part of the plug sleeve forming part of the second plug sleeve opening 02. Fig.17 The second connecting arm 112 is perpendicular to the second opening 10112 corresponding to the first socket opening 01.

[0116] In some embodiments, see Fig.17 The part of the plug sleeve forming the third plug sleeve opening 03 abuts against the limiting structure 12 of the first connecting arm 111, so that the limiting structure 12 of the first connecting arm 111 can limit the part of the plug sleeve forming the third plug sleeve opening 03. Fig.17 The third socket opening 03 is connected to the first opening 10111 of the bottom wall opening 1011, so that the pin can enter the third socket opening 03 through the first opening 10111 and be electrically connected to the socket.

[0117] In some embodiments, see Fig. 9 The socket provided in the embodiment of the utility model also includes a two-hole protection door assembly 3 and a five-hole protection door assembly 4.

[0118] The two-hole protection door assembly 3 is arranged on the outside of the side wall 102 , and the five-hole protection door assembly 4 is arranged on the outside of the bottom wall 101 and is adjacent to the two-hole protection door assembly 3 .

[0119] In this way, the five-hole protection door assembly 4 is used in conjunction with the bottom wall opening 1011 of the bottom wall 101 to achieve protection against electric shock when a two-hole plug or a three-hole plug is inserted; the two-hole protection door assembly 3 is used in conjunction with the side wall opening 1021 of the side wall 102 to achieve protection against electric shock when a two-hole plug is inserted.

[0120] In the embodiment of the present utility model, see Fig. 9 The number of two-hole protection door assemblies 3 and five-hole protection door assemblies 4 is the same as the number of brackets 1, and both are two.

[0121] In a possible example, the socket provided by the embodiment of the utility model can be assembled in the following manner:

[0122] First, install the L-pole socket 21 in one bracket 1, and ensure that the L-pole socket 21 is limited by the limiting structure 12; then install the N-pole socket 22, and ensure that the N-pole socket 22 is limited by the limiting structure 12; then assemble another bracket 1 corresponding to the open end 104 of the bracket 1, so that the two brackets 1 are relatively connected; then install the E-pole socket 23 on the outside of the two brackets 1, and ensure that the E-pole socket 23 is inserted into the card slot 1012; finally, assemble two two-hole protection door assemblies 3 and two five-hole protection door assemblies 4.

[0123] It should be noted that the "several" and "at least one" mentioned in the present invention refer to one or more, and "multiple" and "at least two" refer to two or more. "And / or" describes the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0124] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0125] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0126] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0127] In the description of this specification, the description with reference to the terms "some embodiments", "one embodiment", "some implementations", "illustrative implementations", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiments or examples are included in at least one embodiment or example of the present invention.

[0128] The above description is only an embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A bracket (1), characterized in that: The bracket (1) comprises a body (10) and a plurality of connecting arms (11); The body (10) comprises a bottom wall (101) and a side wall (102) arranged around the bottom wall (101); the bottom wall (101) and the side wall (102) together form a receiving cavity (103) having an open end (104); the bottom wall (101) comprises a plurality of bottom wall openings (1011) communicating with the receiving cavity (103); The plurality of connecting arms (11) extend from the bottom wall (101) and are located in the accommodating cavity (103); the connecting arm (11) is arranged on one side of the bottom wall opening (1011) and has a limiting structure (12), and the limiting structure (12) protrudes from the side of the connecting arm (11).

2. The bracket (1) according to claim 1, characterized in that: The limiting structure (12) has a guide surface (121), and the guide surface (121) is located on a side of the limiting structure (12) facing away from the bottom wall (101).

3. The bracket (1) according to claim 1, characterized in that: The multiple connecting arms (11) include two first connecting arms (111), and the multiple bottom wall openings (1011) include two first openings (10111) arranged side by side; The first connecting arm (111) is arranged on one side of the first opening (10111), and the projection of the limiting structure (12) of the first connecting arm (111) on the bottom wall (101) falls into the first opening (10111).

4. The bracket (1) according to claim 3, characterized in that: A side of the bottom wall (101) facing away from the opening end (104) has a slot (1012), and the slot (1012) is arranged between the two first openings (10111).

5. The bracket (1) according to claim 1, characterized in that: The multiple connecting arms (11) include two second connecting arms (112), and the multiple bottom wall openings (1011) include two second openings (10112) arranged in an eight-shaped shape; The second connecting arm (112) is arranged on one side of the second opening (10112), and a projection of the limiting structure (12) of the second connecting arm (112) on the bottom wall (101) does not overlap with the second opening (10112).

6. The bracket (1) according to claim 1, characterized in that: The plurality of connecting arms (11) include a plurality of third connecting arms (113), and the plurality of openings (1011) include a plurality of third openings (10113) arranged side by side; The third connecting arm (113) is arranged on one side of the third opening (10113), and the projection of the limiting structure (12) of the third connecting arm (113) on the bottom wall (101) falls into the third opening (10113).

7. The support (1) according to claim 6, characterized in that: The side wall (102) adjacent to the plurality of third openings (10113) has a side wall opening (1021), and the side wall opening (1021) is connected to the accommodating cavity (103).

8. A socket, characterized in that: The socket comprises two brackets (1) and socket assemblies (2) as described in any one of claims 1 to 7; The open ends (104) of the two brackets (1) are connected relative to each other, so that the two accommodating chambers (103) are combined to form a fixed chamber; The socket assembly (2) comprises an L-pole socket (21), an N-pole socket (22) and an E-pole socket (23); the L-pole socket (21) and the N-pole socket (22) are located in the fixed chamber and are limited in position by the limiting structure (12); the E-pole socket (23) is arranged on the outside of the two brackets (1).

9. The socket according to claim 8, characterized in that: The L-pole socket (21) and / or the N-pole socket (22) have two opposite sides, each side being formed with a first socket opening (01), a second socket opening (02) and a third socket opening (03); The first socket opening (01) is adjacent to the second socket opening (02), and the opening directions of the first socket opening (01) and the second socket opening (02) are perpendicular to each other; The third socket opening (03) is arranged at intervals from the first socket opening (01) and the second socket opening (02), and the opening direction of the third socket opening (03) is the same as the opening direction of the first socket opening (01).

10. The socket according to claim 9, characterized in that The plurality of connecting arms (11) include a first connecting arm (111), a second connecting arm (112) and a plurality of third connecting arms (113); Part of the socket forming the first socket opening (01) and part of the second socket opening (02) are arranged around two adjacent third connecting arms (113), and are respectively abutted against the limiting structures (12) of the two adjacent third connecting arms (113), wherein the limiting structures (12) of the two adjacent third connecting arms (113) are oriented in opposite directions; The second socket port (02) is in communication with the side wall opening (1021) of the side wall (102).

11. The socket according to claim 10, characterized in that The two adjacent third connecting arms (113) are both perpendicular to the side wall (102).

12. The socket according to claim 10, characterized in that A portion of the socket that forms part of the second socket opening (02) abuts against the limiting structure (12) of the second connecting arm (112); The second connecting arm (112) is perpendicular to the second opening (10112) corresponding to the first socket opening (01).

13. The socket according to claim 10, characterized in that A portion of the socket forming the third socket opening (03) abuts against the limiting structure (12) of the first connecting arm (111); The third socket port (03) is in communication with the first opening (10111) of the bottom wall opening (1011).

14. The socket according to claim 10, characterized in that The L-pole socket (21), the N-pole socket (22) and the E-pole socket (23) all have an electrical connection bar (04), and each of the electrical connection bars (04) extends from a side of the bracket (1) on which a side wall opening (1021) is provided.

15. The socket according to claim 8, characterized in that The E-pole socket (23) comprises two fourth socket openings (05) arranged opposite to each other, and the two fourth socket openings (05) are oriented in opposite directions; The socket forming the fourth socket opening (05) is snap-fitted into a slot (1012) on the side of the bottom wall (101) facing away from the opening end (104).

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