Power strip assembly

Abstract

The utility model discloses a row of inserting components can be applied to the electric competition scene, the home office scene, and row of inserting components includes the row of inserting body and base, and the row of inserting body is connected with the base, and the one side of base is equipped with the support curved surface away from the row of inserting body. After the row of inserting body is connected with the base, the gravity center of row of inserting components is closer to the support curved surface than the geometric center of row of inserting components, so that the stable balance point of at least one row of inserting components on the support curved surface. The base is the base of the tumbler structure, when the row of inserting components is deflected under stress, it will be dynamically adjusted to the final stable balance point contact support surface. In the scheme, when the row of inserting components is subjected to the pulling force, the row of inserting components can keep dynamic balance, and when the row of inserting components is deflected under stress, it can realize self -balancing, and finally restore to the state of stable balance point support on the horizontal support surface, compared with the scheme of setting up the support frame to support the row of inserting body, the row of inserting components in the scheme is not easy to be deflected, so the safety is higher.

Description

Technical Field

[0001] This utility model relates to the technical field of conductive devices, and in particular to a power strip assembly. Background Technology

[0002] In esports, home, and even industrial settings, power strips are used to draw power from electrical appliances. When placed on the ground, water can easily seep into the power strip and cause a short circuit, posing a safety hazard. While some technologies use supports to elevate the power strip, these supports can easily tip over when the wires connected to it are pulled, causing the power strip to fall. Therefore, its safety remains relatively low. Utility Model Content

[0003] The main purpose of this invention is to provide a power strip assembly that can improve the safety of the power strip itself.

[0004] To achieve the above objectives, this utility model proposes a power strip assembly, comprising:

[0005] The power strip body includes a first connection structure;

[0006] The base includes a second connecting structure, which is detachably connected to the first connecting structure. The base has a supporting curved surface on the side away from the second connecting structure, and the supporting curved surface protrudes in a direction away from the second connecting structure.

[0007] The direction from the base to the power strip body is the first direction. Along the first direction, the center of gravity of the power strip assembly is closer to the support surface than the geometric center of the power strip assembly, so that there is at least one stable balance point of the power strip assembly on the support surface.

[0008] In some embodiments, the power strip body includes a first end and a second end arranged opposite to each other along its own length direction, and the first end is provided with a first connection structure;

[0009] The second connecting structure is located on the side of the first connecting structure opposite to the second end.

[0010] In some embodiments, one of the first connection structure and the second connection structure includes a plug groove and the other includes a plug protrusion, the plug protrusion being inserted into the plug groove along a first direction.

[0011] In some embodiments, the outer peripheral wall of the insertion protrusion is provided with a first limiting protrusion, and the inner peripheral wall of the insertion groove is provided with a second limiting protrusion.

[0012] The insertion protrusion is configured to be able to be inserted into the insertion groove in a first direction to a first position, and to rotate circumferentially from the first position to a second position along the axis of the insertion groove;

[0013] When the plug-in protrusion is in the first position, when viewed along the first direction, the first limiting protrusion and the second limiting protrusion are spaced apart; when the plug-in protrusion is in the second position, the first limiting protrusion abuts against the side of the second limiting protrusion away from the opening of the plug-in groove, so as to restrict the plug-in protrusion from disengaging from the plug-in groove along the first direction.

[0014] In some embodiments, the inner peripheral wall of the insertion slot is further provided with a third limiting protrusion;

[0015] When the insertion protrusion is in the first position, the third limiting protrusion is located on the side of the second limiting protrusion away from the first limiting protrusion along the circumferential direction; when the insertion protrusion is in the second position, the third limiting protrusion abuts against the side of the first limiting protrusion along the circumferential direction to restrict the insertion protrusion from rotating in the insertion groove along the circumferential direction.

[0016] In some embodiments, the first limiting protrusion includes a first abutting wall for abutting the second limiting protrusion, and the first abutting wall is inclined in a direction away from the groove opening of the insertion groove along a direction that gradually moves away from the outer peripheral wall of the insertion protrusion.

[0017] And / or,

[0018] The second limiting protrusion includes a second supporting wall for abutting against the first limiting protrusion. The second supporting wall is inclined toward the opening of the insertion groove along the direction that gradually approaches the insertion protrusion.

[0019] In some embodiments, the outer peripheral wall of the insertion protrusion is provided with a first positioning protrusion, and the inner peripheral wall of the insertion groove is provided with a second positioning protrusion and a third positioning protrusion. The second positioning protrusion and the third positioning protrusion are arranged circumferentially along the axis of the insertion groove, and a positioning groove is formed between the second positioning protrusion and the third positioning protrusion.

[0020] The insertion protrusion is configured to be inserted into the insertion groove in a first direction to a first position and to rotate circumferentially from the first position to a second position; when the insertion protrusion is in the first position, the first positioning protrusion is located on the side of the second positioning protrusion away from the third positioning protrusion in the circumferential direction; when the insertion protrusion is in the second position, the first positioning protrusion extends radially into the positioning groove; during the process of the insertion protrusion rotating from the first position to the second position, the first positioning protrusion passes over the second positioning protrusion in the circumferential direction.

[0021] In some embodiments, the first positioning protrusion includes an extension arm extending circumferentially, with the two ends of the extension arm connected to the insertion protrusion respectively, and the portion between the two ends of the extension arm circumferentially spaced from the insertion protrusion.

[0022] The portion between the two ends of the extension arm along the circumferential direction is provided with a protrusion that protrudes away from the insertion protrusion.

[0023] In some embodiments, the outer peripheral wall of the insertion protrusion is provided with a first limiting protrusion, and the inner peripheral wall of the insertion groove is provided with a second limiting protrusion; when the insertion protrusion is in the first position, the first limiting protrusion and the second limiting protrusion are spaced apart when viewed along the first direction; when the insertion protrusion is in the second position, the first limiting protrusion abuts against the side of the second limiting protrusion away from the opening of the insertion groove, so as to restrict the insertion protrusion from disengaging from the insertion groove along the first direction;

[0024] The first limiting protrusion and the first positioning protrusion are spaced apart along the axial direction of the insertion protrusion. When the insertion protrusion is in the second position, the second limiting protrusion is located between the first limiting protrusion and the first positioning protrusion.

[0025] In some embodiments, the first connection structure includes a plugging protrusion, and the second connection structure includes a plugging groove.

[0026] In some embodiments, the power strip body includes a housing and an overload protector. The housing defines a first receiving cavity. One end of the housing facing the base is provided with a reset hole communicating with the first receiving cavity. The overload protector is at least partially disposed in the first receiving cavity. The overload protector includes a reset button that passes through the reset hole.

[0027] The base has a recessed receiving groove on the side facing the power strip body, and the end of the reset button that protrudes from the reset hole is received in the receiving groove.

[0028] In some embodiments, an annular flange protrudes from one end of the housing facing the base. The annular flange surrounds the outer periphery of the reset hole away from the opening of the first receiving cavity, and the reset button passes through at least part of the annular flange.

[0029] The annular flange is at least partially accommodated within the receiving groove.

[0030] In some embodiments, the first connecting structure includes an annular flange, and the second connecting structure includes a receiving groove, wherein the annular flange is inserted into the receiving groove to position the relative position of the plug body and the base.

[0031] or,

[0032] The annular flange is located on the side of the first connecting structure perpendicular to the first direction, and the receiving groove is located on the side of the second connecting structure perpendicular to the first direction.

[0033] In some embodiments, the base has a first end wall facing the power strip body, and a receiving groove is recessed in the first end wall; the housing has a second end wall facing the base, and a reset hole penetrates the second end wall.

[0034] The first end wall is attached to the second end wall; or, the first end wall and the second end wall are spaced apart.

[0035] In some embodiments, the power strip body includes a housing and an overload protector. The housing defines a first receiving cavity. A reset hole communicating with the first receiving cavity is provided on the side of the housing facing the base. The overload protector is disposed in the first receiving cavity and includes a reset button exposed in the reset hole.

[0036] The base has a first end wall facing the power strip body, the first end wall being fitted to the power strip body and covering the reset hole.

[0037] In some embodiments, the power strip body further includes a plurality of plug terminals, each plug terminal being connected in parallel to supply power to external electrical devices individually; each plug terminal is electrically connected to an overload protector so that the overload protector can simultaneously control the energization and de-energization of each plug terminal.

[0038] In some embodiments, the power strip body includes a housing and a power switch. The housing defines a first receiving cavity. One end of the housing away from the base is provided with a switch hole communicating with the first receiving cavity. The power switch is at least partially disposed in the first receiving cavity. The power switch includes a switch button that passes through the switch hole.

[0039] In some embodiments, the power strip body further includes a plurality of plug terminals, each plug terminal being connected in parallel to supply power to external electrical devices individually; each plug terminal is electrically connected to a power switch so that the power switch can simultaneously control the power on and power off of each plug terminal.

[0040] In some embodiments, the base has a first end wall facing the power strip body, and the center of gravity of the power strip assembly is located on the side of the first end wall near the supporting surface.

[0041] And / or,

[0042] The base has a first end wall facing the power strip body. The first end wall includes a first central region and a first outer peripheral region surrounding and connecting the first central region. When viewed along a first direction, the center of gravity of the power strip assembly is located within the first central region.

[0043] And / or,

[0044] The base has a first end wall facing the power strip body, and when viewed along a first direction, the first end wall covers the power strip body.

[0045] In some embodiments, the base includes a first housing, a second housing, and a counterweight. The first housing is located between the second housing and the power strip body. The first housing includes a second connecting structure. The second housing has a supporting curved surface. The first housing is connected to the second housing, and the two together define a second receiving cavity. The counterweight is disposed in the second receiving cavity and connected to the side of the second housing opposite to the supporting curved surface.

[0046] In some embodiments, the base has a first end wall facing the plug body. The first end wall is a curved wall. The first end wall includes a first central region and a first outer peripheral region surrounding and connecting the first central region. The average curvature of the first central region is less than the average curvature of the first outer peripheral region.

[0047] And / or,

[0048] The supporting surface includes a second central region and a second outer peripheral region surrounding the second central region, wherein the average curvature of the second central region is less than the average curvature of the second outer peripheral region.

[0049] And / or,

[0050] The base has a first end wall facing the plug body, the first end wall is a curved wall, and the side wall of the second shell away from the first shell is a supporting curved surface, the average curvature of the supporting curved surface is greater than the average curvature of the first end wall;

[0051] And / or,

[0052] The base has a first end wall facing the socket body, and the outer contour of the first end wall is circular.

[0053] And / or,

[0054] The sidewall of the second shell, away from the first shell, is a supporting curved surface, and the outer contour of the supporting curved surface is circular.

[0055] In some embodiments, the second housing includes a housing body and a support pad, the housing body being connected to the first housing, and the support pad being adapted to conform to the side wall of the housing body away from the first housing;

[0056] The material hardness of the support pad is less than that of the shell body.

[0057] In some embodiments, a support groove is recessed inside the side wall of the shell body away from the first shell, and a support pad is accommodated in the support groove;

[0058] or,

[0059] The shell body has an annular groove recessed on the side wall away from the first shell, and the side wall away from the first shell includes a fitting area located in the annular groove, and the support pad is adapted to fit into the fitting area.

[0060] In some embodiments, a support boss is provided on the side of the shell body away from the support pad. When viewed along the axial direction of the support groove, the support boss covers the support groove, and the counterweight is connected to the side of the support boss away from the support groove.

[0061] In some embodiments, a first fixing post protrudes from the side of the second housing facing the second receiving cavity, and a first through hole is provided in the counterweight part, through which the first fixing post passes.

[0062] In some embodiments, a second fixing post protrudes from the side of the first housing facing the second receiving cavity, and the end of the second fixing post near the second housing is connected to the end of the first fixing post near the first housing.

[0063] In some embodiments, the end of the second fixing post near the second housing is recessed with a fixing groove, and the end of the first fixing post near the first housing passes through the fixing groove;

[0064] or,

[0065] The end of the first fixing post near the first housing is recessed with a fixing groove, and the end of the second fixing post near the second housing passes through the fixing groove.

[0066] In some embodiments, the first connection structure includes a plug-in protrusion, the base has a first end wall facing the power strip body, and the second connection structure includes a plug-in groove recessed in the first end wall, with the plug-in protrusion inserted into the plug-in groove to position the relative position of the power strip body and the base.

[0067] The insertion slot is recessed within the second fixing post; or, the insertion slot extends through the second fixing post.

[0068] In some embodiments, the second fixing post includes a first post and a second post, the first post protruding from the side wall of the first housing facing the second receiving cavity, the second post being connected to the end of the first post near the second housing, and the outer diameter of the first post being larger than the outer diameter of the second post.

[0069] The insertion slot includes a first slot segment located in a first column and a second slot segment located in a second column. The first slot segment is connected to the second slot segment, and the inner diameter of the first slot segment is larger than the inner diameter of the second slot segment.

[0070] The insertion protrusion is inserted into the first groove; or, the insertion protrusion is inserted into the first groove, and the end of the second column facing away from the second housing passes through the first groove and abuts against the end of the insertion protrusion that extends into the first groove.

[0071] In some embodiments, the direction perpendicular to the first direction is the second direction, and the directions perpendicular to both the first and second directions are the third directions;

[0072] The power strip body includes a housing and a power supply module; the housing includes:

[0073] The first concave shell forms the first concave cavity;

[0074] The second concave shell is located on one side of the first concave shell along the second direction. The second concave shell is provided with a second cavity. The second concave shell is connected to the first concave shell. The second cavity is connected to the first cavity and the two together form a first receiving cavity. The first concave shell and the second concave shell form a first power outlet connected to the first receiving cavity on one side along the third direction.

[0075] A first panel is connected to one side of the first recessed shell and / or the second recessed shell along a third direction and covers the first power outlet.

[0076] The power supply module is located in the first receiving cavity. The power supply module has a first power supply terminal facing the first power outlet. The first panel has a first power supply socket opposite to the first power supply terminal. An external plug passes through the first power supply socket and is electrically connected to the first power supply terminal to obtain power.

[0077] In some embodiments, the first recess and the second recess are detachably connected to each other, and the first recess and the second recess are configured to be separable from each other along a second direction;

[0078] And / or,

[0079] The first concave shell has a first opening on one side along the third direction, and the second concave shell has a second opening on one side along the third direction. The first opening and the second opening together form the first power outlet.

[0080] In some embodiments, a first recessed platform is recessed on the side of the first concave shell near the first power outlet, and a second recessed platform is recessed on the side of the second concave shell near the first power outlet. The first recessed platform and the second recessed platform are connected and together form a first recessed groove. The first recessed groove is connected to the first power outlet, and the first panel is disposed in the first recessed groove.

[0081] In some embodiments, the first panel is detachably connected to the first recess and the second recess, and the first panel is configured to be separable from the first recess and the second recess in a third direction when the first recess is connected to the second recess.

[0082] or,

[0083] The first concave shell has a first baffle on one side along the third direction, and the second concave shell has a second baffle on one side along the third direction. The first baffle and the second baffle together define the first power outlet. The first baffle has a first snap-fit ​​structure, and the first panel has a second snap-fit ​​structure. The first snap-fit ​​structure and the second snap-fit ​​structure snap-fit ​​together, and / or the second baffle has a third snap-fit ​​structure, and the first panel has a fourth snap-fit ​​structure. The third snap-fit ​​structure and the fourth snap-fit ​​structure snap-fit ​​together.

[0084] In some embodiments, the first concave shell includes a first fixed shell and a second panel. The first fixed shell is connected to the second concave shell. The side of the first fixed shell opposite to the second concave shell is provided with a second power outlet communicating with the first receiving cavity. The second panel is connected to the first fixed shell and covers the second power outlet. The power supply module is provided with a second power supply terminal facing the second power outlet. The second panel is provided with a second power supply socket opposite to the second power supply terminal. An external plug passes through the second power supply socket and is electrically connected to the second power supply terminal to obtain power.

[0085] In some embodiments, a second recess is provided on the side of the first fixing shell facing the second panel, a second power outlet is connected to the second recess, and the second panel is disposed in the second recess.

[0086] And / or,

[0087] The second panel is detachably connected to the first fixed shell, and the second panel is configured to detach from the first fixed shell in a second direction.

[0088] In some embodiments, the first concave shell and the second concave shell are provided with a third power outlet on the side opposite to the first power outlet, which communicates with the first receiving cavity. The housing also includes a third panel, which is connected to the side of the first concave shell and / or the second concave shell opposite to the first power outlet and covers the third power outlet. The power supply module is provided with a third power supply terminal facing the third power outlet. The third panel is provided with a third power supply socket opposite to the third power supply terminal. An external plug passes through the third power supply socket and is electrically connected to the third power supply terminal to obtain power.

[0089] And / or,

[0090] The second concave shell includes a second fixed shell and a fourth panel. The second fixed shell is connected to the first concave shell. The side of the second fixed shell opposite to the first concave shell is provided with a fourth power outlet that communicates with the first receiving cavity. The fourth panel is connected to the second fixed shell and covers the fourth power outlet. The power supply module is provided with a fourth power supply terminal facing the fourth power outlet. The fourth panel is provided with a fourth power supply socket opposite to the fourth power supply terminal. An external plug passes through the fourth power supply socket and is electrically connected to the fourth power supply terminal to obtain power.

[0091] In some embodiments, the first connection structure includes a plug-in protrusion, the base has a first end wall facing the power strip body, and the second connection structure includes a plug-in groove recessed in the first end wall, with the plug-in protrusion inserted into the plug-in groove to position the relative position of the power strip body and the base.

[0092] The first concave shell has a first protrusion at one end near the base, and the second concave shell has a second protrusion at one end near the base. The first protrusion and the second protrusion are connected and together form an insertion protrusion.

[0093] In some embodiments, the power strip body includes a housing and a power supply module disposed within the housing, the housing having a first power outlet;

[0094] The power supply module includes plug-in terminals and a safety door assembly. The safety door assembly includes a fixed base and a movable stop connected to the fixed base. The fixed base is connected to the housing and covers the first power outlet. The fixed base has a socket corresponding to the position of the plug-in terminal. The movable stop is connected to the side of the fixed base away from the plug-in terminal, and the movable stop is configured to be able to move relative to the fixed base to a blocked position that blocks the socket and to an open position that opens the socket.

[0095] In some embodiments, the fixed base is provided with a groove extending along an axis perpendicular to the socket, and the movable stop is provided with a guide protrusion that extends into the groove, so that the movable stop can slide to a blocked position and an open position along an axis perpendicular to the socket, and the groove restricts the movable stop from disengaging from the fixed base relative to the base along the axis of the socket.

[0096] In some embodiments, the power strip body includes a housing and a power supply module disposed within the housing; the power strip assembly also includes a power supply wire, which includes a power supply plug and a power supply conductor, one end of which is electrically connected to the power supply plug and the other end passes through the housing and is electrically connected to the power supply module;

[0097] or,

[0098] The power strip body includes a housing and a power supply module disposed inside the housing; the housing is provided with a power outlet, and the power supply module is provided with a power terminal opposite to the power outlet; the power strip assembly also includes a power supply wire, which includes a power outlet plug, a power supply lead wire, and a power supply plug. One end of the power supply lead wire is electrically connected to the power outlet plug, and the other end is electrically connected to the power supply plug. The power supply plug is detachably inserted through the power outlet plug and electrically connected to the power terminal to supply power to the power supply module.

[0099] or,

[0100] The power strip body includes a first outer shell and a first power supply module disposed within the first outer shell. The base includes a second outer shell and a second power supply module disposed within the second outer shell. The first power supply module has a first conductive terminal passing through the first outer shell, and the second power supply module has a second conductive terminal passing through the second outer shell. The power strip assembly is configured such that the first conductive terminal and the second conductive terminal are detachably electrically connected after the power strip body is connected to the base. The power strip assembly also includes a power supply wire, which includes a power supply plug and a power supply conductor. One end of the power supply conductor is electrically connected to the power supply plug, and the other end passes through the second outer shell and is electrically connected to the second power supply module, so that the power supply wire supplies power to the first power supply module through the second power supply module.

[0101] Compared with the prior art, the beneficial effects of this utility model are:

[0102] In the technical solution of this utility model, the power strip assembly includes a power strip body and a base. The power strip body is connected to the base, and a supporting curved surface is provided on the side of the base away from the power strip body. After the power strip body and the base are connected, the center of gravity of the power strip assembly is closer to the supporting curved surface than the geometric center of the power strip assembly, so that there is at least one stable balance point of the power strip assembly on the supporting curved surface. In other words, when the power strip body is connected to the base, the power strip assembly has a self-righting structure, and the base is the base of the self-righting structure. After the power strip assembly is supported on the horizontal supporting surface, the base is below and the power strip body is above, and the stable balance point of the supporting curved surface of the base contacts the horizontal supporting surface. When the power strip assembly is subjected to force and undergoes deflection, it will dynamically adjust until the stable balance point finally contacts the supporting surface. In this design, firstly, the base raises the height of the power strip body, making it safer than placing it directly on the ground. Secondly, when the power strip assembly is subjected to tensile force, it dynamically adjusts to a suitable position, maintaining dynamic balance. Even if the power strip assembly tilts under stress, it can self-balance and eventually return to a stable equilibrium point supported by a horizontal support surface. Compared to designs that use support frames to support the power strip body, the power strip assembly in this design is less prone to tilting, thus ensuring higher safety.

[0103] Meanwhile, in this solution, the power strip assembly and base are detachably connected. Therefore, when the power strip needs to be used safely, both the power strip body and the base can be connected. When the power strip body needs to be easily portable or used in a relatively safe environment, it can be separated from the base, facilitating independent transportation or use. Compared to solutions where the power strip body and base are integrated, the power strip assembly in this solution offers a wider range of application scenarios. Attached Figure Description

[0104] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0105] Figure 1 This is a first perspective view of the power strip assembly in one embodiment of the present invention;

[0106] Figure 2 This is a first exploded view of the power strip assembly in one embodiment of the present invention;

[0107] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle;

[0108] Figure 4 This is a second exploded view of the power strip assembly in one embodiment of the present invention;

[0109] Figure 5 for Figure 4 A magnified view of a portion of point B in the middle;

[0110] Figure 6 This is a first cross-sectional view of a power strip assembly in one embodiment of the present invention;

[0111] Figure 7 for Figure 6 A magnified view of a portion of point C in the middle;

[0112] Figure 8 for Figure 6 A magnified view of a portion of point D in the middle;

[0113] Figure 9 This is a third exploded view of the power strip assembly in one embodiment of the present invention;

[0114] Figure 10 This is a fourth exploded view of the power strip assembly after being cut open in one embodiment of the present invention;

[0115] Figure 11 This is a fifth exploded view of the power strip assembly in one embodiment of the present invention;

[0116] Figure 12 This is a sixth exploded view of the power strip assembly in one embodiment of the present invention;

[0117] Figure 13 This is a second cross-sectional view of a power strip assembly in one embodiment of the present invention;

[0118] Figure 14 for Figure 13 A magnified view of a portion of point E in the middle;

[0119] Figure 15 This is a perspective view of the power strip assembly in another embodiment of the present invention;

[0120] Figure 16 This is a third cross-sectional view of the power strip assembly in one embodiment of the present invention;

[0121] Figure 17 This is a cross-sectional schematic diagram of the base in another embodiment of the present invention; wherein, the support pad is hidden;

[0122] Figure 18 for Figure 17 A magnified view of a portion of point F in the middle.

[0123] Explanation of icon numbers:

[0124] Power strip assembly 10;

[0125] Power strip body 100;

[0126] First end 110;

[0127] Second end 120;

[0128] First connecting structure 130; insertion protrusion 131; first protrusion 1311; second protrusion 1312; first limiting protrusion 132; first abutting wall 1321; first positioning protrusion 133; extension arm 1331; protrusion 1332; annular flange 134;

[0129] 140 outer casing; 141 first receiving cavity; 1411 first recessed cavity; 1412 second recessed cavity; 1413 first power outlet; 1414 third power outlet; 142 reset hole; 143 second end wall; 144 switch hole; 145 first concave shell; 1451 first opening; 1452 first recessed platform; 1453 first baffle; 1454 first snap-fit ​​structure; 1455 first fixing shell; 14551 second power outlet; 14552 second recessed groove; 1456 second panel; 14 561; Power outlet 1457; Second concave shell 146; Second opening 1461; Second recessed platform 1462; Second baffle 1463; Third snap-fit ​​structure 1464; Second fixed shell 1465; Fourth power outlet 14651; Fourth panel 1466; Fourth power outlet 14661; First panel 147; First power outlet 1471; Second snap-fit ​​structure 1472; Fourth snap-fit ​​structure 1473; Third panel 148; Third power outlet 1481; First recessed groove 149;

[0130] Overload protector 150; Reset button 151;

[0131] Power supply module 160; plug-in terminal 161; first power supply terminal 1611; second power supply terminal 1612; third power supply terminal 1613; fourth power supply terminal 1614; safety door assembly 162; fixed base 1621; slide rail 1622; movable stop 1623; guide protrusion 1624; return spring 1625;

[0132] Power switch 170; switch button 171;

[0133] 180mm power cord; 181mm power plug; 182mm power cable; 183mm power plug;

[0134] Base 200;

[0135] Second connecting structure 210; insertion groove 211; first groove segment 2111; second groove segment 2112; second limiting protrusion 212; second abutting wall 2121; third limiting protrusion 213; second positioning protrusion 214; third positioning protrusion 215; positioning groove 216; receiving groove 217;

[0136] Supporting curved surface 220; second central region 221; second outer peripheral region 222; annular groove 223; fitting region 224;

[0137] First end wall 230; First central region 231; First peripheral region 232;

[0138] First housing 240; second fixing post 241; first column 2411; second column 2412; fixing groove 242;

[0139] Second shell 250; shell body 251; support groove 2511; support boss 2512; support pad 252; first fixing post 253;

[0140] Counterweight 260; First perforation 261;

[0141] Second receiving cavity 270;

[0142] First direction X;

[0143] Second direction Y;

[0144] The third direction, Z.

[0145] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0146] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0147] The power strip body is used to obtain electrical energy and then supply power to appliances. When the power strip body is placed on the ground, if there is water on the ground, the water can easily enter the power strip body and cause a short circuit, thus creating a safety hazard. In related technologies, a bracket is set to support the power strip body, thereby raising its height. However, when the wires connected to the power strip body are pulled, the bracket is prone to tipping over, causing the power strip body to fall to the ground, so the safety is still relatively low.

[0148] In view of this, see Figures 1-15This embodiment provides a power strip assembly 10, which includes a power strip body 100 and a base 200. See details... Figures 1-5 The power strip body 100 includes a housing 140 and a power supply module 160 disposed within the housing 140. The power strip body 100 supplies power to external electrical appliances through the power supply module 160. The power strip body 100 has a length direction. After setting multiple directions of the power strip body 100 according to the relative positions of its side walls, the direction corresponding to the two opposite side walls that are furthest apart among the above directions is the length direction of the power strip body 100. For example, when the shape of the power strip body 100 is approximately prismatic (e.g., triangular prism, square prism, pentagonal prism, or hexagonal prism), the power strip body 100 is set to have an extension direction along the side edges and an extension direction along each bottom edge. The extension direction of the longest edge of the power strip body 100 (which can be a bottom edge or a side edge) is the length direction of the power strip body 100. When the power strip body 100 is generally cylindrical, it is defined that the power strip body 100 has an extension direction along its generatrix and a radial extension direction along its base. If the generatrix of the cylinder is longer than the diameter of the base, the length direction of the power strip body 100 is parallel to the generatrix of the cylinder; if the generatrix of the cylinder is shorter than the diameter of the base, the length direction of the power strip body 100 is parallel to the radial direction of the base of the cylinder. For ease of description, see [link to documentation]. Figures 1-2 In this embodiment, the power strip body 100 is generally rectangular in shape. In this embodiment, the power strip body 100 has six sidewalls, wherein the two sidewalls that are furthest apart and opposite to each other are aligned along their length. In this embodiment, the power strip assembly 10 has a first end 110 and a second end 120 arranged opposite each other along the length direction, wherein the first end 110 is provided with a first connecting structure 130.

[0149] The power strip assembly of this invention can be applied to e-sports scenarios, home office scenarios, and even industrial scenarios. In particular, in e-sports scenarios, it can provide power to the electrical devices used in e-sports.

[0150] The following defines a first direction X, a second direction Y, and a third direction Z based on the length direction of the power strip body 100. The first direction X is parallel to the length direction, the second direction Y is perpendicular to the length direction, and the third direction Z is perpendicular to both the first direction X and the second direction Y. When the power strip body 100 is generally rectangular in shape, it can have two sidewalls arranged opposite each other along the first direction X, two sidewalls arranged opposite each other along the second direction Y, and two sidewalls arranged opposite each other along the third direction Z. The distance between the two opposite sidewalls of the power strip assembly 10 along the first direction X is greater than the distance between the two opposite sidewalls of the power strip assembly 10 along the second direction Y, and the distance between the two opposite sidewalls of the power strip assembly 10 along the first direction X is greater than the distance between the two opposite sidewalls of the power strip assembly 10 along the third direction Z.

[0151] See Figures 1-5 The base 200 is located on the side of the first connecting structure 130 away from the second end 120, that is, the base 200 is located on one side of the power strip assembly 10 along its length. The base 200 includes a second connecting structure 210, which is detachably connected to the first connecting structure 130. A support surface 220 is provided on the side of the base 200 away from the second connecting structure 210, and the support surface 220 protrudes in a direction away from the second connecting structure 210. The weight of the base 200 is greater than the weight of the power strip assembly 10, and along its length, the center of gravity of the power strip assembly 10 is closer to the support surface 220 than the geometric center of the power strip assembly 10, so that the support surface 220 has at least one stable balance point. In this design, when the power strip assembly 10 is positioned on the horizontal support surface, the base 200 can support the power strip body 100. At this point, the base 200 is below, and the power strip body 100 is above, with its length arranged vertically (perpendicular to the horizontal support surface). The support surface 220 of the base 200 fits against the horizontal support surface. When the power strip assembly 10 is subjected to an external force and undergoes deflection, after the external force is removed, the power strip assembly 10 can dynamically adjust to a stable state. When the power strip assembly 10 is in a stable state, the stable equilibrium point of the support surface 220 fits against the horizontal support surface. In other words, the power strip assembly 10 has a self-righting structure, and the stable equilibrium point of the support surface 220 is the support point when the self-righting structure is in a stable state.

[0152] In this embodiment, on the one hand, the base 200 raises the height of the power strip body 100, which is safer than placing the power strip body 100 directly on the ground. On the other hand, when the power strip assembly 10 is subjected to tensile force, it dynamically adjusts to a suitable position, maintaining dynamic balance. Even if the power strip assembly 10 tilts under stress, it can self-balance and eventually return to a stable equilibrium point supported on a horizontal support surface. Compared to using a support frame to support the power strip body 100, the power strip body 100 in this embodiment is less prone to tilting, thus ensuring higher safety. Furthermore, in this embodiment, the power strip assembly 10 and the base 200 are detachably connected. Therefore, when the power strip body 100 needs to be used safely, the power strip body 100 and the base 200 can be connected. When the power strip body 100 needs to be easily carried or used in a relatively safe environment, the power strip body 100 can be separated from the base 200, allowing for independent transportation or use. Compared to the design where the power strip body 100 and base 200 are integrally connected, the power strip assembly 10 in this design has a wider range of applications. Furthermore, in this embodiment, one end of the power strip body 100 is connected to the base 200 along its length, allowing the power strip assembly 10 to be stably supported on a horizontal support surface while maintaining a vertical orientation along its length. Compared to the structure where one side of the power strip body 100 is connected to the base 200 along its width, this design results in a smaller surface area where the power strip body 100 and base 200 are connected. This leads to a larger exposed area suitable for installing sockets on the power strip body 100, allowing for more external sockets and increasing the number of sockets, enabling the power strip body 100 to power more electrical appliances. Furthermore, since the power strip assembly 10 is arranged vertically along the length direction of the power strip body 100 when it is in a stable state, the horizontal dimension of the power strip body 100 is smaller. When the external plug is inserted into the socket on the vertical surface of the power strip, it is easier for the user to press against the opposite sides of the horizontal direction of the power strip body 100. When the socket insertion process is not smooth, it is easier for the user to apply force, making the insertion process of the external plug more convenient.

[0153] The specific form of the detachable connection structure between the power strip body 100 and the base 200 can be adjusted according to actual needs. The power strip body 100 can be snapped, threaded, or magnetically connected to the base 200. Specifically, in some embodiments, one of the first connection structure 130 and the second connection structure 210 includes a plug-in groove 211, and the other includes a plug-in protrusion 131. The plug-in protrusion 131 is inserted into the plug-in groove 211 along its length, thereby positioning the relative position of the power strip body 100 and the base 200.

[0154] See Figures 2-5In this embodiment, the first connecting structure 130 includes a plug-in protrusion 131, and the second connecting structure 210 includes a plug-in groove 211. The plug-in protrusion 131 of the power strip body 100 is inserted into the plug-in groove 211 of the base 200, thereby fixing the relative position of the power strip body 100 and the base 200. To further fix the power strip body 100 and the base 200, in some embodiments, the plug-in protrusion 131 can be interference-fitted with the plug-in groove 211, so that after the plug-in protrusion 131 is inserted into the plug-in groove 211, the plug-in protrusion 131 is pressed against the groove wall of the plug-in groove 211, thereby fixing the power strip body 100. When it is necessary to disassemble the power strip body 100, the plug-in protrusion 131 can be pulled out of the plug-in groove 211 by pulling the power strip body 100. In some embodiments, threaded structures can be provided on both the outer peripheral wall of the insertion protrusion 131 and the inner peripheral wall of the insertion groove 211. The threaded engagement between the insertion protrusion 131 and the insertion groove 211 enables a detachable connection between the power strip body 100 and the base 200. In still other embodiments, snap-fit ​​structures can be provided on both the insertion protrusion 131 and the insertion groove 211, allowing the insertion protrusion 131 to be detachably snapped into the insertion groove 211, thus achieving a detachable connection between the power strip body 100 and the base 200. In yet another embodiment, magnetic attraction components can be provided on both the insertion protrusion 131 and the insertion groove 211. After the insertion protrusion 131 is inserted into the insertion groove 211, the magnetic attraction components of both components magnetically attract each other, thereby achieving a detachable connection between the power strip body 100 and the base 200. In this solution, the connection between the power strip body 100 and the base 200 is achieved through the cooperation between the plug-in protrusion 131 and the plug-in slot 211, which makes the structure simpler and the positioning process more convenient.

[0155] In other embodiments, the first connecting structure 130 may include a plug-in groove 211, and the second connecting structure 210 may include a plug-in protrusion 131. The plug-in protrusion 131 on the base 200 is inserted into the plug-in groove 211 on the power strip body 100, thereby realizing a detachable connection between the power strip body 100 and the base 200. For ease of description, the following embodiments are described using the example of the first connecting structure 130 including a plug-in protrusion 131, the second connecting structure 210 including a plug-in groove 211, and the plug-in protrusion 131 and the plug-in groove 211 being snapped together. The specific structural arrangement of the plug-in protrusion 131 and the plug-in groove 211 in other embodiments can be set according to the following examples.

[0156] See Figures 2-5In some embodiments, the outer peripheral wall of the insertion protrusion 131 is provided with a first limiting protrusion 132, and the inner peripheral wall of the insertion groove 211 is provided with a second limiting protrusion 212. During the connection between the power strip body 100 and the base 200, the insertion protrusion 131 is inserted into the insertion groove 211 to a first position along the length direction (i.e., the first direction X; it should be noted that all "length direction" mentioned below refers to the orientation of the power strip body 100 and the base 200 after they are connected to each other), and rotates from the first position to a second position along the circumferential direction of the axis of the insertion groove 211. When the insertion protrusion 131 is in the first position, when viewed along the length direction, the first limiting protrusion 132 and the second limiting protrusion 212 are spaced apart, that is, the first protrusion and the second protrusion are staggered. When the plug-in protrusion 131 is in the second position, the first limiting protrusion 132 abuts against the side of the second limiting protrusion 212 opposite to the opening of the plug-in groove 211, thereby preventing the plug-in protrusion 131 from disengaging from the plug-in groove 211 along its length. During the disassembly of the power strip body 100 and the base 200, the plug-in protrusion 131 first rotates from the second position to the first position within the plug-in groove 211, and then extends out of the plug-in groove 211 along its length. In this design, the structural arrangement of the first limiting protrusion 132 and the second limiting protrusion 212 facilitates both the connection of the plug-in protrusion 131 and the plug-in groove 211 and their separation. In particular, unless otherwise specified below, all positional limitations of the power strip assembly 10 are based on the plug-in protrusion 131 being in the second position.

[0157] The first limiting protrusion 132 and the second limiting protrusion 212 exist as a group, and there may be one or more groups of the first limiting protrusion 132 and the second limiting protrusion 212. For improved limiting effect, see [reference needed]. Figure 2 as well as Figure 5 In some embodiments, there are two sets of first limiting protrusions 132 and second limiting protrusions 212. The two first limiting protrusions 132 are located on both radial sides of the insertion protrusion 131, and the two second limiting protrusions 212 are located on both radial sides of the insertion groove 211. The two first limiting protrusions 132 and the two second limiting protrusions 212 cooperate one-to-one to achieve positioning between the insertion protrusion 131 and the insertion groove 211. Compared with one set of first limiting protrusions 132 and second limiting protrusions 212, the positioning between the insertion protrusion 131 and the insertion groove 211 in this solution is more stable. In other embodiments, there may be three or more sets of first limiting protrusions 132 and second limiting protrusions 212, which will not be described in detail here.

[0158] To facilitate the precise rotation of the insertion protrusion 131 to the second position within the insertion slot 211, see [reference needed]. Figures 2-5In some embodiments, the inner peripheral wall of the insertion groove 211 is further provided with a third limiting protrusion 213. When the insertion protrusion 131 is in the first position, the third limiting protrusion 213 is located on the side of the second limiting protrusion 212 away from the first limiting protrusion 132 along the circumferential direction. When the insertion protrusion 131 is in the second position, the third limiting protrusion 213 abuts against the side of the first limiting protrusion 132 along the circumferential direction to restrict the insertion protrusion 131 from rotating circumferentially within the insertion groove 211. In this solution, by setting the third limiting protrusion 213, the insertion protrusion 131 can be accurately positioned to the second position, improving the convenience of positioning. In this embodiment, the end of the third limiting protrusion 213 near the opening of the insertion groove 211 is connected to one end of the second limiting protrusion 212 along the circumferential direction, so that the third limiting protrusion 213 and the second limiting protrusion 212 are integrally set, which makes it easier to process both.

[0159] The first limiting protrusion 132, the second limiting protrusion 212, and the third limiting protrusion 213 can exist as a group. See [link / reference] Figures 2-5 In some embodiments, there are two sets of first limiting protrusions 132, second limiting protrusions 212, and third limiting protrusions 213. The two first limiting protrusions 132 are respectively located on both sides of the radial direction of the insertion protrusion 131, the two second limiting protrusions 212 are respectively located on both sides of the radial direction of the insertion groove 211, and the two third limiting protrusions 213 are respectively located on both sides of the radial direction of the insertion groove 211. The two third limiting protrusions 213 are connected one-to-one to one end of the two second limiting protrusions 212 along the same circumferential direction. In other embodiments, there may be three or more sets of first limiting protrusions 132, second limiting protrusions 212, and third limiting protrusions 213, which will not be described in detail here.

[0160] After the insertion protrusion 131 is in the first position, the relative positions of the first limiting protrusion 132 and the second limiting protrusion 212 along the length direction have high precision requirements. When the relative positional distance between the first limiting protrusion 132 and the second limiting protrusion 212 in the length direction is large, the connection between the first limiting protrusion 132 and the second limiting protrusion 212 is unreliable, thus the positioning between the plug-in body 100 and the base 200 is unreliable. When the first limiting protrusion 132 and the second limiting protrusion 212 have overlapping portions in the length direction, the insertion protrusion 131 cannot rotate from the first position to the second position. In view of this, see... Figure 2 , Figure 5 as well as Figure 7In some embodiments, the first limiting protrusion 132 includes a first abutting wall 1321 for abutting the second limiting protrusion 212. Along a direction gradually moving away from the outer peripheral wall of the insertion protrusion 131, the first abutting wall 1321 is inclined towards the direction away from the opening of the insertion groove 211. In this design, the inclined structure of the first abutting wall 1321 can compensate for machining errors along the length direction of the first limiting protrusion 132 and the second limiting protrusion 212, reducing the machining accuracy requirements of the first limiting protrusion 132 and the second limiting protrusion 212, thereby reducing machining difficulty. In other embodiments, the second limiting protrusion 212 includes a second abutting wall 2121 for abutting the first limiting protrusion 132. Along a direction gradually approaching the insertion protrusion 131, the second abutting wall 2121 is inclined towards the direction near the opening of the insertion groove 211. In this solution, the inclined structure of the second supporting wall 2121 can compensate for the machining errors of the first limiting protrusion 132 and the second limiting protrusion 212 along the length direction, thereby reducing the machining accuracy requirements of the first limiting protrusion 132 and the second limiting protrusion 212 and reducing the machining difficulty. In some embodiments, both the first supporting wall 1321 and the second supporting wall 2121 can be arranged at an inclined angle, thereby further reducing the machining accuracy requirements of both.

[0161] In the aforementioned embodiments, the engagement of the two is achieved by providing protruding structures on the outer peripheral wall of the insertion protrusion 131 and the inner peripheral wall of the insertion groove 211. In other embodiments, a protruding structure can be provided on one and a groove structure (not shown in the figure) can be provided on the other to achieve the engagement between the two. Exemplarily, in some embodiments, the outer peripheral wall of the insertion protrusion 131 is provided with a protruding structure (e.g., a first limiting protrusion 132), and the inner peripheral wall of the insertion groove 211 is provided with a groove structure. The groove structure includes a first groove segment 2111 and a second groove segment 2112 that are connected to each other. The first groove segment 2111 extends along the axial direction of the insertion groove 211 to the opening of the insertion groove 211. The second groove segment 2112 connects to the side of the first groove segment 2111 opposite to the opening of the insertion groove 211 and extends circumferentially. The first limiting protrusion 132 can move along the length direction within the first groove segment 2111 to a first position and rotate circumferentially within the second groove segment 2112 to a second position. In other embodiments, the outer peripheral wall of the insertion protrusion 131 is provided with a groove structure, and the inner peripheral wall of the insertion groove 211 is provided with a protrusion structure (e.g., a second limiting protrusion 212). The groove structure includes a third groove segment and a fourth groove segment that are connected to each other. The third groove segment extends along the axial direction of the insertion protrusion 131 to the end face of the insertion protrusion 131. The fourth groove segment, together with the third groove segment, extends circumferentially away from the end face of the insertion protrusion 131. The second limiting protrusion 212 can move along the length direction within the first groove segment 2111 to a first position and rotate circumferentially within the second groove segment 2112 to a second position.

[0162] To further improve the positioning stability between the insertion protrusion 131 and the insertion slot 211, see Figures 2-5 In some embodiments, the outer peripheral wall of the insertion protrusion 131 is provided with a first positioning protrusion 133, and the inner peripheral wall of the insertion groove 211 is provided with a second positioning protrusion 214 and a third positioning protrusion 215. The second positioning protrusion 214 and the third positioning protrusion 215 are arranged circumferentially along the axis of the insertion groove 211, and a positioning groove 216 is formed between the second positioning protrusion 214 and the third positioning protrusion 215. The insertion protrusion 131 is configured to be able to be inserted into the insertion groove 211 along the length direction to a first position, and to rotate circumferentially from the first position to a second position. When the insertion protrusion 131 is in the first position, the first positioning protrusion 133 is located on the side of the second positioning protrusion 214 away from the third positioning protrusion 215 along the circumferential direction. When the insertion protrusion 131 is in the second position, the first positioning protrusion 133 extends radially into the positioning groove 216 along the insertion groove 211. During the process of the insertion protrusion 131 rotating from the first position to the second position, the first positioning protrusion 133 passes over the second positioning protrusion 214 circumferentially. In this scheme, on the one hand, when the first positioning protrusion 133 passes over the second positioning protrusion 214 axially, the torque applied by the operator to the power strip body 100 will change, so that after the insertion protrusion 131 moves to the second position, it can provide tactile feedback to the operator, making it easier for the operator to obtain the positioning status. On the other hand, since the first positioning protrusion 133 needs to pass over the second positioning protrusion 214 during the process of the insertion protrusion 131 rotating from the second position to the first position, it can prevent the insertion protrusion 131 from detaching from the second position on its own when there is no need for disassembly, thereby improving the positioning stability of the insertion protrusion 131.

[0163] As the first positioning protrusion 133 passes over the second positioning protrusion 214, it needs to undergo a certain amount of elastic deformation. To facilitate this elastic deformation of the first positioning protrusion 133, see [reference needed]. Figures 2-5 In some embodiments, the first positioning protrusion 133 includes an extension arm 1331 extending circumferentially, with its two ends connected to the insertion protrusion 131. A portion of the extension arm 1331 between its two ends is spaced apart from the insertion protrusion 131. The portion of the extension arm 1331 between its two ends has a protrusion 1332 protruding away from the insertion protrusion 131, the protrusion 1332 for extending into the positioning groove 216. In this design, both ends of the extension arm 1331 are fixed, while the interior is suspended, facilitating elastic deformation of the extension arm 1331. In other embodiments, the extension wall may also be a cantilever fixed at one end.

[0164] See Figures 3-8In some embodiments, the outer peripheral wall of the insertion protrusion 131 is provided with a first limiting protrusion 132, and the inner peripheral wall of the insertion groove 211 is provided with a second limiting protrusion 212. When the insertion protrusion 131 is in the first position, viewed along the length direction, the first limiting protrusion 132 and the second limiting protrusion 212 are spaced apart; when the insertion protrusion 131 is in the second position, the first limiting protrusion 132 abuts against the side of the second limiting protrusion 212 away from the opening of the insertion groove 211, so as to restrict the insertion protrusion 131 from disengaging from the insertion groove 211 along the length direction. The first limiting protrusion 132 and the first positioning protrusion 133 are spaced apart along the axial direction of the insertion protrusion 131. When the insertion protrusion 131 is in the second position, the second limiting protrusion 212 is located between the first limiting protrusion 132 and the first positioning protrusion 133. In this scheme, when the insertion protrusion 131 is in the second position, the cooperation between the first limiting protrusion 132 and the second limiting protrusion 212 can restrict the insertion protrusion 131 from moving in the direction of extending out of the insertion groove 211. The second limiting protrusion 212 and the first positioning protrusion 133 can restrict the insertion protrusion 131 from moving in the direction of extending into the insertion groove 211. Therefore, the cooperation between the first limiting protrusion 132, the first positioning protrusion 133 and the second limiting protrusion 212 can improve the positioning accuracy of the insertion protrusion 131 in the insertion groove 211 along the length direction.

[0165] See Figures 3-9 In some embodiments, the power strip body 100 includes a housing 140, a power supply module 160, and an overload protector 150. The housing 140 defines a first receiving cavity 141, the power supply module 160 is disposed within the first receiving cavity 141, and the overload protector 150 is at least partially disposed within the first receiving cavity 141. The power supply module 160 is used to supply power to external electrical appliances, and the overload protector 150 is electrically connected to the power supply module 160 to disconnect the power supply module 160 when the power supply power of the power supply module 160 exceeds a preset power, thereby improving the safety of the power strip. In this embodiment, the overload protector 150 includes a reset button 151. After the power strip disconnects the power supply module 160, the power supply module 160 can be re-energized by pressing the reset button 151. The applicant discovered that when the reset button 151 protrudes from the housing 140, it is convenient to press the reset button 151, but it is also easy to cause misoperation of the reset button 151. When the reset button 151 is hidden inside the housing 140 and exposed through the opening on the housing 140, the operator can press the reset button 151 by passing an operating tool through the opening on the housing 140. In this solution, the reset button 151 is not easy to be misoperated, but the pressing operation of the reset button 151 is more troublesome.

[0166] In view of this, see Figures 3-9In some embodiments, the end of the outer casing 140 facing the base 200 is provided with a reset hole 142 communicating with the first receiving cavity 141, and the reset button 151 of the overload protector 150 passes through the reset hole 142. The side of the base 200 facing the power strip body 100 is recessed with a receiving groove 217, and the end of the reset button 151 that passes through the reset hole 142 is received in the receiving groove 217. In other words, in this embodiment, when the power strip body 100 is connected to the base 200, the reset button 151 is located between the power strip and the base 200, and the end of the reset button 151 is hidden in the receiving groove 217 of the base 200. In this design, on the one hand, the reset button 151 extends through the reset hole 142, so that the operator can press the reset button 151 without tools, making the operation of the reset button 151 more convenient; on the other hand, since the power strip body 100 is connected to the base 200, the end of the reset button 151 is covered by the base 200, so the reset button 151 is less likely to be accidentally operated.

[0167] The reset hole 142 may be directly connected to the receiving groove 217 or spaced apart from it. Exemplarily, in some embodiments, when the power strip body 100 is connected to the base 200, the reset hole 142 of the power strip body 100 is directly connected to the receiving groove 217. In this case, the portion of the reset button 151 extending through the reset hole 142 is fully inserted into the receiving groove 217. In other embodiments, the reset hole 142 and the receiving groove 217 are spaced apart from each other. In this case, only the end of the portion of the reset button 151 extending through the reset hole 142 is received within the receiving groove 217, while the other portion is located within the gap between the reset hole 142 and the receiving groove 217.

[0168] See Figures 3-9In some embodiments, an annular flange 134 protrudes from one end of the housing 140 facing the base 200. The annular flange 134 surrounds the outer periphery of the reset hole 142 away from the opening of the first receiving cavity 141. The reset button 151 is at least partially inserted through the annular flange 134, and the annular flange 134 is at least partially received within the receiving groove 217. In this design, the annular flange 134 can protect the outer periphery of the reset button 151, providing dust protection and further preventing accidental operation of the reset button 151. In this embodiment, the end of the reset button 151 can protrude outside the annular flange 134 or be located inside the annular flange 134. When the end of the reset button 151 protrudes outside the annular flange 134, it facilitates pressing the reset button 151; when the end of the reset button 151 is located inside the annular flange 134, it reduces the probability of accidental operation of the reset button 151. Furthermore, in this embodiment, the annular flange 134 can extend completely into the receiving groove 217, or it can only extend partially into the receiving groove 217. In a further embodiment, the inner peripheral wall of the annular flange 134 can be flush with the inner wall of the reset hole 142, and the two together form a complete cylindrical wall surface.

[0169] See Figures 3-9 In some embodiments, the first connecting structure 130 includes an annular flange 134, and the second connecting structure 210 includes a receiving groove 217. The annular flange 134 is inserted into the receiving groove 217 to position the relative position of the plug-in body 100 and the base 200. In other words, the annular flange 134 and the plug-in protrusion 131 mentioned in the previous embodiment are the same component, wherein the plug-in protrusion 131 is hollow inside and communicates with the reset hole 142; the receiving groove 217 and the plug-in slot 211 mentioned in the previous embodiment are the same component, and the reset button 151 extends into the receiving groove 217 together with the annular flange 134. Other related structures of the annular flange 134 can be found in the plug-in protrusion 131 mentioned above; other related structures of the receiving groove 217 can be found in the plug-in slot 211 mentioned above. In this design, the reset button 151 is protected by the insertion protrusion 131, which reduces the structural complexity of the power strip and base 200, and also improves the structural compactness of the power strip body 100 and base 200. In other embodiments, the annular flange 134 and the first connecting structure 130 mentioned in the previous embodiment can be two different components, and the annular flange 134 is located on the side of the first connecting structure 130 along the perpendicular length direction; the receiving groove 217 and the second connecting structure 210 mentioned in the previous embodiment are two different structures, and the receiving groove 217 is located on the side of the second connecting structure 210 along the perpendicular length direction. This design reduces the processing difficulty of the power strip body 100 and base 200, and also allows for more flexible placement of the reset button 151.

[0170] See Figures 3-9 In some embodiments, the base 200 has a first end wall 230 facing the power strip body 100, and a receiving groove 217 is recessed in the first end wall 230. The housing 140 has a second end wall 143 facing the base 200, and a reset hole 142 penetrates the second end wall 143, with the first end wall 230 fitted against the second end wall 143. In this design, there is no gap between the fitted portion of the first end wall 230 and the second end wall 143, so the reset button 151 can be better concealed, resulting in better protection for the reset button 151. In other embodiments, the first end wall 230 may be spaced apart from the second end wall 143. In this design, the relative positions of the power strip body 100 and the base 200 are more flexible, and they are less prone to positional interference.

[0171] In the aforementioned embodiments, the reset button 151 extends out of the reset hole 142 and is hidden within the receiving groove 217. The reset button 151 is shielded by the base 200, thereby protecting the reset button 151. The applicant has discovered that when the reset button 151 does not extend out of the reset hole 142, foreign objects may block the reset hole 142. Therefore, in some embodiments, when the reset button 151 does not extend out of the reset hole 142, the base 200 may also cover the reset hole 142. Specifically, the power strip body 100 includes a housing 140 and an overload protector 150. The housing 140 defines a first receiving cavity 141, and the side of the housing 140 facing the base 200 has a reset hole 142 communicating with the first receiving cavity 141. An overload protector 150 is disposed in the first receiving cavity 141. The overload protector 150 includes a reset button 151, which is exposed in the reset hole 142. An operator can reset the device by inserting an operating tool into the reset hole 142 and pressing the reset button 151. In this embodiment, the base 200 has a first end wall 230 facing the power strip body 100. When the power strip body 100 is connected to the base 200, the first end wall 230 of the base 200 fits against the power strip body 100 and covers the reset hole 142. Because the reset hole 142 is blocked by the first end wall 230 of the base 200, external foreign objects are less likely to enter the reset hole 142 and cause blockage.

[0172] The overload protector 150 of the power strip body 100 can provide overload protection for only one plug terminal 161 of the power strip body 100 (used to supply power to external electrical appliances, which may include one or more power supply terminals), or it can provide overload protection for multiple plug terminals 161 of the power strip body 100. See also Figure 9In some embodiments, the power strip body 100 further includes multiple plug terminals 161, each plug terminal 161 being connected in parallel to supply power to external electrical devices individually. Each plug terminal 161 is electrically connected to an overload protector 150, enabling the overload protector 150 to simultaneously control the energization and de-energization of each plug terminal 161. In this embodiment, one overload protector 150 can simultaneously provide overload protection for multiple plug terminals 161 (specifically, it can provide overload protection for all plug terminals 161), reducing the number of overload protectors 150 and facilitating their placement, thus reducing the space occupied by the overload protectors 150. In other embodiments, multiple overload protectors 150 can be provided, each overload protector 150 corresponding to each plug terminal 161 for overload protection.

[0173] See Figures 6-10 In some embodiments, the power strip body 100 includes a housing 140 and a power switch 170. The housing 140 defines a first receiving cavity 141. One end of the housing 140 facing away from the base 200 has a switch hole 144 communicating with the first receiving cavity 141. The power switch 170 is at least partially disposed in the first receiving cavity 141 and includes a switch button 171, which passes through the switch hole 144. Unlike the reset button 151, the switch button 171 has two states: an open state and a closed state. When the switch button 171 is in the open state, the plug-in terminal 161 of the power supply module 160 is de-energized; when the switch button 171 is in the closed state, the plug-in terminal 161 of the power supply module 160 is energized. The operator can actively switch the switch button 171 to these two states. In this embodiment, on the one hand, by setting a switch button 171 to control the power supply to the plug terminal 161, the power can be actively cut off when the power strip is not in use, thereby improving the safety of the power strip body 100 during use. On the other hand, the power supply button of the power strip body 100 is located at the end of the power strip body 100 away from the base 200. When the power strip assembly 10 is in use, the switch button 171 is at its highest position, making it easier for the operator to operate the switch button 171 and improving the ease of operation. At the same time, when the power strip body 100 is also provided with a reset button 151, and the reset button 151 is located at one end of the power strip body 100 near the base 200, the switch button 171 and the reset button 151 are respectively located at opposite ends along the length direction of the power strip body 100, which can make more reasonable use of the internal space of the power strip body 100 and improve the structural compactness of the power strip body 100.

[0174] The power switch 170 of the power strip body 100 can control the switching of only one plug terminal 161 of the power strip body 100, or it can control the switching of multiple plug terminals 161 of the power strip body 100. See also Figures 6-10In some embodiments, the power strip body 100 further includes multiple plug terminals 161, each plug terminal 161 being connected in parallel to supply power to external electrical devices individually. Each plug terminal 161 is electrically connected to a power switch 170, enabling the power switch 170 to simultaneously control the energization and de-energization of each plug terminal 161. In this embodiment, one power switch 170 can simultaneously control the switching of multiple plug terminals 161 (specifically, it can control the switching of all plug terminals 161), reducing the number of power switches 170 and facilitating their placement, thus reducing the space occupied by the power switches 170. In other embodiments, multiple power switches 170 may be provided, each power switch 170 corresponding to one plug terminal 161 for switching control.

[0175] The specific location of the center of gravity of the power strip assembly 10 can be determined according to actual needs, as long as the power strip body 100 can have at least one stable balance point on the supporting curved surface 220. See [link / reference] Figure 1 as well as Figure 6In some embodiments, along the length direction, the center of gravity of the power strip assembly 10 can be closer to the supporting curved surface 220. Specifically, the base 200 has a first end wall 230 facing the power strip body 100, and the center of gravity of the power strip assembly 10 is located on the side of the first end wall 230 closer to the supporting curved surface 220. In this configuration, the center of gravity of the power strip assembly 10 is located within the base 200, so when the power strip assembly 10 is supported on a horizontal supporting surface, the center of gravity of the power strip assembly 10 can be lower, thereby improving the dynamic stability of the power strip assembly 10. In some embodiments, along the second direction Y or the third direction Z, the center of gravity of the power strip assembly 10 can be closer to the center of the supporting curved surface 220. Specifically, the base 200 has a first end wall 230 facing the power strip body 100, the first end wall 230 includes a first central region 231 and a first outer peripheral region 232 surrounding and connecting the first central region 231, and viewed along the length direction, the center of gravity of the power strip assembly 10 is located within the first central region 231. The first central region 231 and the first peripheral region 232 are defined as follows: the center point is the centroid of the first end wall 230. A circle is drawn with the centroid as the center (the circle can be a circle on a curved surface), and the area of ​​the circle is equal to half the area of ​​the first end wall 230. The area covered by the circle is the first central region 231, and the other areas are the first peripheral region 232. In some embodiments, the outer contour of the first end wall 230 can be circular. In this case, the centroid of the first central region 231 coincides with the centroid of the first end wall 230, and the first peripheral region 232 is approximately annular. In this embodiment, along the first direction X or the second direction Y, the center of gravity of the power strip assembly 10 is closer to the first central region 231, making the stable equilibrium point on the supporting curved surface 220 closer to the central region. When the power strip assembly 10 is supported on the horizontal supporting surface and its state is stable, the central region of the supporting curved surface 220 fits against the horizontal supporting surface, thereby increasing the dynamic stability of the power strip assembly 10.

[0176] In some embodiments, the base 200 has a first end wall 230 facing the power strip body 100, which covers the power strip body 100 when viewed along its length. In this configuration, when the power strip assembly 10 is supported on a horizontal support surface and arranged vertically along its length (i.e., the first direction X is perpendicular to the horizontal support surface), in the top view of the power strip assembly 10, the projection of the power strip body 100 onto the horizontal support surface lies within the projection of the base 200 onto the horizontal support surface. Compared to a configuration where the projection of the power strip body 100 onto the horizontal support surface extends beyond the projection of the base 200 onto the horizontal support surface, this configuration offers greater flexibility in the placement of the power strip assembly 10. The power strip assembly 10 is more easily positioned against a wall, and when positioned against a wall, the power strip body 100 will not interfere with the wall's position, thus preventing the power strip assembly 10 from flipping due to pressure from the wall.

[0177] See Figure 2 ,as well as Figures 6-10 In some embodiments, the base 200 includes a first housing 240, a second housing 250, and a counterweight 260. The first housing 240 is located between the second housing 250 and the power strip body 100. The first housing 240 includes a second connecting structure 210. The second housing 250 has a supporting curved surface 220. The first housing 240 connects to the second housing 250, and the two together define a second receiving cavity 270. The counterweight 260 is disposed within the second receiving cavity 270 and connected to the side of the second housing 250 opposite to the supporting curved surface 220. In this design, the outer housing of the base 200 is formed by splicing two housings that are opposite each other along the first direction X. Compared to the structure where the outer housing of the base 200 is formed by splicing two housings opposite each other along the second direction Y or two housings opposite each other along the third direction Z, the structure of the supporting curved surface 220 is more complete in this design, and the supporting curved surface 220 is easier to form a continuous smooth curved surface, which is more conducive to forming a stable balance point on the supporting curved surface 220. Furthermore, in this design, the counterweight 260 is connected to the second housing 250, allowing the center of gravity of the base 200 to be closer to the supporting curved surface 220, resulting in higher dynamic stability of the base 200. The specific structure, material, and arrangement of the counterweight 260 can be customized according to actual needs. For example, the counterweight 260 can be a solid cement block or a solid metal block, etc., and when viewed along the first direction X, the counterweight 260 can be located in the central region of the supporting curved surface 220.

[0178] See Figures 1-2 ,as well as Figures 6-10 In some embodiments, the base 200 has a first end wall 230 facing the power strip body 100. The first end wall 230 is a curved wall (the first end wall 230 is a non-planar wall, and at least partially curved). The first end wall 230 includes a first central region 231 and a first outer peripheral region 232 surrounding and connecting the first central region 231. The average curvature of the first central region 231 is less than the average curvature of the first outer peripheral region 232. In this design, the first central region 231 is relatively flat, thus making it easier for the first central region 231 to fit the end of the power strip body 100 along its length, improving the tightness of the joint between the power strip body 100 and the base 200. The first outer peripheral region 232 is a curved wall, and the first central region 231 can be a planar wall or a curved wall. When the first central region 231 is a planar wall, the transition at the junction between the first central region 231 and the first peripheral region 232 is smoother; when the first central region 231 is a planar wall, the first central region 231 can fit more tightly with the power strip body 100.

[0179] See Figures 1-2 ,as well as Figures 6-10In some embodiments, the supporting surface 220 includes a second central region 221 and a second outer peripheral region 222 surrounding the second central region 221. The average curvature of the second central region 221 is less than the average curvature of the second outer peripheral region 222. The second central region 221 and the second outer peripheral region 222 are defined as follows: the center point is the centroid of the supporting surface 220. A circle is drawn with the centroid as the center (the circle can be a circle on the surface), and the area of ​​the drawn circle is equal to half the area of ​​the supporting surface 220. The area covered by the drawn circle is the second central region 221, and the other areas are the second outer peripheral region 222. In some embodiments, the outer contour of the supporting surface 220 can be circular. In this case, the centroid of the second central region 221 coincides with the centroid of the supporting surface 220, and the second outer peripheral region 222 is approximately annular. In this embodiment, the second central region 221 is relatively flat, which makes it easier for the base 200 to provide stable support at the second central region 221. The second central region 221 is more likely to form a stable equilibrium point, making the dynamic stability of the base 200 higher.

[0180] In some embodiments, the base 200 has a first end wall 230 facing the power strip body 100. The first end wall 230 is a curved wall, and the side wall of the second housing 250 opposite to the first housing 240 is a supporting curved surface 220. The average curvature of the supporting curved surface 220 is greater than the average curvature of the first end wall 230. In this design, the first end wall 230 is relatively flat, which makes it easier to support and position the power strip body 100, and the supporting curved surface 220 is relatively convex, which makes it easier to dynamically adjust the support position of the power strip assembly 10.

[0181] See Figures 6-10 ,as well as Figures 17-18In some embodiments, the second housing 250 includes a housing body 251 and a support pad 252. The material hardness of the support pad 252 is less than that of the housing body 251. For example, the housing body 251 can be made of rigid plastic, and the support pad 252 can be made of flexible rubber, silicone, or other materials. The housing body 251 is connected to the first housing 240, and the support pad 252 is adapted to adhere to the side wall of the housing body 251 away from the first housing 240. That is, in the sales state of the power strip assembly 10, the support pad 252 can adhere to the side wall of the housing body 251 away from the first housing 240, and the support pad 252 can also be separated from the housing body 251. One side of the support pad 252 is adhesive, and the support pad 252 can be adhered to the side wall of the housing body 251 away from the first housing 240. In this design, by setting a support pad 252 to support the power strip assembly 10, on the one hand, the support pad 252 makes the supporting part of the base 200 more flexible, which can provide a certain amount of cushioning for the base 200 and reduce the probability of damage to the second housing 250 when the power strip assembly 10 falls from a relatively high position; on the other hand, the number of swaying events of the power strip assembly 10 during the process of recovering from an inclined state to a stable state can be reduced, thereby achieving rapid self-balancing of the power strip assembly 10.

[0182] See Figures 6-10 In some embodiments, a support groove 2511 is recessed inside the side wall of the shell body 251 away from the first shell 240, and a support pad 252 is accommodated in the support groove 2511. In this solution, by setting the support pad 252 in the support groove 2511, compared with the solution where the support pad 252 is directly attached to the side wall of the shell body 251 away from the first shell 240, the connection between the support pad 252 and the shell body 251 is more stable, and the support pad 252 is less likely to detach from the shell body 251. In some embodiments, the side wall of the support pad 252 away from the first shell 240 is a support curved surface 220, and the stable balance point is located on the side wall of the support pad 252 away from the first shell 240. In this embodiment, the side wall of the support pad 252 away from the first shell 240 may protrude from the support groove 2511 or be flush with the outer periphery of the side wall of the groove opening of the support groove 2511. In other embodiments, the support pad 252 is flush with the sidewall of the first housing 240 and the outer periphery of the sidewall of the housing body 251 surrounding the groove of the support groove 2511, and the two together form the support surface 220. In other embodiments, the second housing 250 may not have the support pad 252, so that the support surface 220 is a complete smooth surface.

[0183] See Figures 17-18In some embodiments, the shell body 251 has an annular groove 223 recessed on its side wall away from the first shell 240. The side wall of the shell body 251 away from the first shell 240 includes a fitting area 224 located within the annular groove 223. The support pad 252 is adapted to fit into the fitting area 224 and is located inside the annular groove 223. Specifically, the support pad 252 can fit into the fitting area 224; the support pad 252 can also be separated from the shell body 251, and one side of the support pad 252 is adhesive, allowing the user to choose whether to attach the support pad 252 according to actual needs. When the support pad 252 is separated from the shell body 251, the annular groove 223 can mark the position where the support pad 252 needs to be attached, thereby facilitating the user to accurately attach the support pad 252 to the appropriate position. The area of ​​the fitting area 224 can be equal to or slightly smaller than the area of ​​the support pad 252, so that when the support pad 252 is attached into the fitting area 224, it can basically cover the fitting area 224. In some embodiments, the area of ​​the support pad 252 may be slightly larger than the area of ​​the bonding area 224, and after the support pad 252 is attached to the bonding area 224, the outer edge of the support pad 252 can be folded into the annular groove 223 to improve the connection stability of the support pad 252 and reduce the probability of the edge of the support pad 252 warping during use.

[0184] See Figures 6-10 In some embodiments, a support boss 2512 protrudes from the side of the shell body 251 away from the support pad 252. Viewed along the axial direction of the support groove 2511, the support boss 2512 covers the support groove 2511. A counterweight 260 is connected to the side of the support boss 2512 away from the support groove 2511. In this design, by providing a support boss 2512 on the side of the shell body 251 away from the support groove 2511, and by having the support boss 2512 cover the support groove 2511, the wall thickness of the shell body 251 at the support groove 2511 position is increased, thereby improving the overall structural strength of the shell body 251.

[0185] See Figures 6-10In some embodiments, a first fixing post 253 protrudes from the side of the second housing 250 facing the second receiving cavity 270, and a first through hole 261 is provided in the counterweight part 260, through which the first fixing post 253 passes. In this design, the cooperation between the first fixing post 253 and the first through hole 261 of the counterweight part 260 makes it less likely for the counterweight part 260 to detach from the second housing 250 when the base 200 undergoes a deflection movement, thus improving the connection stability between the counterweight part 260 and the second housing 250. In particular, the first through hole 261 can be a through hole or a blind hole. When the first through hole 261 is a through hole, the first fixing post 253 can be disposed through the counterweight part 260 along the first direction X. When the first through hole 261 is a blind hole, the first through hole 261 is located on the side of the counterweight part 260 away from the first housing 240, and the first fixing post 253 is located within the first through hole 261. In a further embodiment, the first fixing post 253 may protrude from the support boss 2512 in the aforementioned embodiment, thereby making the structural strength of the fixing end of the first fixing post 253 higher and the positioning of the counterweight 260 more stable.

[0186] The second housing 250 may include a plurality of first fixing posts 253, and the counterweight 260 may also have a plurality of first through holes 261. See Figures 6-10 In this embodiment, the second housing 250 includes three first fixing posts 253, and the counterweight 260 has three first through holes 261. The three first fixing posts 253 are arranged along the third direction Z, with one first fixing post 253 located at the middle position of the second housing 250 along the third direction Z, and the other two first fixing posts 253 symmetrically arranged on both sides of the middle first fixing post 253 along the third direction Z. The multiple first fixing posts 253 corresponding to the multiple first through holes 261 can improve the limiting effect on the counterweight 260. For ease of description, the following embodiment uses the middle first fixing post 253 as an example.

[0187] See Figures 6-10 In some embodiments, a second fixing post 241 protrudes from the side of the first housing 240 facing the second receiving cavity 270, and the end of the second fixing post 241 near the second housing 250 is connected to the end of the first fixing post 253 near the first housing 240. In this design, since the second fixing post 241 is connected to the first fixing post 253, the first fixing post 253 can provide vertical support to the second fixing post 241. That is, the pressure exerted by the power strip body 100 on the first housing 240 can be transmitted from the second fixing post 241 to the first fixing post 253, and finally to the ground, thereby increasing the maximum load-bearing capacity of the base 200.

[0188] The first fixing post 253 and the second fixing post 241 can be connected in various ways, see [reference]. Figures 6-8In some embodiments, the end of the second fixing post 241 near the second housing 250 is recessed with a fixing groove 242, and the end of the first fixing post 253 near the first housing 240 passes through the fixing groove 242. In this design, the cooperation between the fixing groove 242 and the first fixing post 253 facilitates the docking between the first fixing post 253 and the second fixing post 241, and also reduces the probability of the first fixing post 253 deflecting and deforming after being subjected to the lateral thrust of the counterweight 260. In other embodiments, the end of the first fixing post 253 near the first housing 240 may also be recessed with a fixing groove 242, and the end of the second fixing post 241 near the second housing 250 may pass through the fixing groove 242.

[0189] See Figures 6-10 In some embodiments, the first connecting structure 130 includes a plug-in protrusion 131, the base 200 has a first end wall 230 facing the power strip body 100, and the second connecting structure 210 includes a plug-in groove 211 recessed in the first end wall 230. The plug-in protrusion 131 is inserted into the plug-in groove 211, thereby positioning the relative position of the power strip body 100 and the base 200. The plug-in groove 211 is recessed within the second fixing post 241. In this solution, on the one hand, the plug-in groove 211 is formed within the fixing post, which can ensure the structural strength of the plug-in groove 211 while making the groove depth of the plug-in groove 211 deeper, thereby making the fit between the plug-in protrusion 131 and the plug-in groove 211 more stable; on the other hand, compared with the structure in which the plug-in groove 211 is located on the side of the second fixing post 241, the structure of the first housing 240 is simpler and easier to manufacture. In a further embodiment, the insertion groove 211 can penetrate the second fixing post 241, that is, the second fixing post 241 is a hollow post, which makes it easier to form the insertion groove 211 and the fixing groove 242 in the aforementioned embodiment in one go, and the processing is simpler.

[0190] See Figures 6-10In some embodiments, the second fixing post 241 includes a first post 2411 and a second post 2412. The first post 2411 protrudes from the side wall of the first housing 240 facing the second receiving cavity 270, and the second post 2412 is connected to the end of the first post 2411 near the second housing 250. The outer diameter of the first post 2411 is larger than the outer diameter of the second post 2412 (i.e., the first post 2411 is thicker than the second post 2412). It should be noted that both the first column 2411 and the second column 2412 can be cylindrical or polygonal. When the first column 2411 and the second column 2412 are polygonal columns, the diameter of the equivalent circle of the area enclosed by the cross-section perpendicular to the first direction X of the outer peripheral wall of the first column 2411 is the outer diameter of the first column 2411, and the diameter of the equivalent circle of the area enclosed by the cross-section perpendicular to the first direction X of the outer peripheral wall of the second column 2412 is the outer diameter of the second column 2412. The insertion slot 211 includes a first slot segment 2111 located in the first column 2411 and a second slot segment 2112 located in the second column 2412. The first slot segment 2111 communicates with the second slot segment 2112, and the inner diameter of the first slot segment 2111 is larger than the inner diameter of the second slot segment 2112. The insertion protrusion 131 is inserted into the first slot segment 2111. In this scheme, since the outer diameter of the first column 2411 is larger, a first groove segment 2111 with a larger inner diameter can be set inside the first column 2411, thereby enabling the cross-section of the plug-in protrusion 131 to be larger, the structural strength of the plug-in protrusion 131 to be higher, and thus the connection between the plug-in body 100 and the base 200 to be more reliable.

[0191] In some embodiments, when a reset button 151 is provided within the insertion protrusion 131 and extends beyond the insertion protrusion 131, the reset button 151 can extend into the second slot 2112, thereby allowing the second slot 2112 to better match the size of the reset button 151. See also Figures 6-10 In a further embodiment, the insertion protrusion 131 is inserted into the first groove 2111, and the end of the second column 2412 facing away from the second housing 250 passes through the first groove 2111 and abuts against the end of the insertion protrusion 131 extending into the first groove 2111. In this design, the second column 2412 can axially position the insertion protrusion 131, thereby improving the positioning stability between the power strip body 100 and the base 200. Simultaneously, the inner diameter of the second column 2412 can be the same as the inner diameter of the insertion protrusion 131, thus facilitating the insertion of the reset button 151 within the insertion protrusion 131 into the second groove 2112 of the second column 2412.

[0192] The specific structure of the power strip body 100 depends on the actual requirements; see [link / reference]. Figures 9-14In some embodiments, the power strip body 100 includes a housing 140 and a power supply module 160. The housing 140 includes a first recess 145, a second recess 146, and a first panel 147. The first recess 145 forms a first cavity 1411. The second recess 146 is located on one side of the first recess 145 along the second direction Y, and the second recess 146 has a second cavity 1412. The second recess 146 is connected to the first recess 145, and the second cavity 1412 communicates with the first cavity 1411, and the two together form a first receiving cavity 141. Specifically, the first recess 145 and the second recess 146 are detachably connected to each other, and the first recess 145 and the second recess 146 are configured to be separable from each other along the second direction Y. The first recess 145 and the second recess 146 form a first power outlet 1413 communicating with the first receiving cavity 141 on one side along the third direction Z. The first panel 147 is connected to the first recess 145 and / or the second recess 146 along the Z-direction and covers the first power outlet 1413. A power supply module 160 is disposed in the first receiving cavity 141. The power supply module 160 has a first power supply terminal 1611 facing the first power outlet 1413. The first panel 147 has a first power supply socket 1471 opposite to the first power supply terminal 1611. An external plug passes through the first power supply socket 1471 and is electrically connected to the first power supply terminal 1611 to obtain power. In this design, the first panel 147 can be assembled after the first recess 145 and the second recess 146 are joined, improving the overall assembly flexibility of the power strip body 100. Specifically, the number of first power outlets 1413 can be one or more, see [reference needed]. Figures 9-14 In this embodiment, there are two first power outlets 1413. The first panel 147 covers the two first power outlets 1413 respectively. The power supply module 160 is provided with two first power supply terminals 1611. The two first power supply terminals 1611 are respectively located at the two first power outlets 1413. The first panel 147 is provided with two first power supply sockets 1471. The two first power supply sockets 1471 are arranged opposite to the two first power supply terminals 1611.

[0193] See Figures 9-14In some embodiments, the power supply module 160 includes a plug-in terminal 161 (including one or more power supply terminals) and a safety door assembly 162. The safety door assembly 162 includes a fixed base 1621 and a movable stop 1623 connected to the fixed base 1621. The fixed base 1621 is connected to the housing 140 and covers the first power outlet 1413. The fixed base 1621 has a socket corresponding to the position of the plug-in terminal 161. An external plug passes through the first power supply socket 1471 on the first panel 147, then through the socket on the fixed base 1621, and is electrically connected to the first power supply terminal 1611 on the plug-in terminal 161. The movable stop 1623 is connected to the side of the fixed base 1621 opposite to the plug-in terminal 161, and the movable stop 1623 is located between the first panel 147 and the fixed base 1621. The movable stop 1623 is configured to be movable relative to the fixed base 1621 to a blocked position that blocks the socket and to an open position that opens the socket. When the external plug is not plugged in, the movable stop 1623 is in the blocked position to block the socket on the fixed base 1621, thereby making the plug terminal 161 invisible at the first power supply socket 1471 on the first panel 147, improving safety performance. When the external plug needs to be electrically connected to the first power supply terminal 1611, the external plug pushes the movable stop 1623 from the blocked position to the open position by pressing the inclined surface on the movable stop 1623.

[0194] See Figures 9-14 In some embodiments, the fixed base 1621 is provided with a groove 1622 extending along the axis perpendicular to the socket, and the movable stop 1623 is provided with a guide protrusion 1624. The guide protrusion 1624 extends into the groove 1622, so that the movable stop 1623 can slide to a blocked position and an open position along the axis perpendicular to the socket, and the groove 1622 restricts the movable stop 1623 from disengaging from the fixed base 1621 relative to the base 200 along the axis of the socket. Specifically, the fixed base 1621 is provided with grooves 1622 extending along the first direction X at both ends along the second direction Y. The movable stop 1623 is provided with guide protrusions 1624 at both ends along the second direction Y. The two guide protrusions 1624 extend into the two grooves 1622 one-to-one, and the movable stop 1623 can slide relative to the fixed base 1621 along the first direction X. Compared to the solution that uses the first panel 147 and the fixed base 1621 to restrict the movement of the movable block 1623 along the third direction Z, in this solution the movable block 1623 is positioned by the slide groove 1622, so that after the first panel 147 is removed, the movable block 1623 will not fall off the base, resulting in a better positioning effect of the movable block 1623.

[0195] See Figures 9-14In some embodiments, the plug-in terminal 161 has a dual-port power supply terminal and a triple-port power supply terminal. In this case, the mounting base 1621 may be provided with a dual-port corresponding to the dual-port power supply terminal and a triple-port corresponding to the triple-port power supply terminal. The movable stop 1623 can be used to simultaneously block both the dual-port and triple-port on the mounting base 1621. Compared to a solution that divides the movable stop 1623 into two independent parts, one part for blocking the dual-port on the mounting base 1621 and the other part for blocking the triple-port on the mounting base 1621, this solution has fewer components and a simpler structure.

[0196] See Figures 9-14 In some embodiments, the safety door assembly 162 further includes a return spring 1625, which is connected to both the fixed base 1621 and the movable stop 1623. The return spring 1625 drives the movable stop 1623 to the blocked position. That is, in the initial state, the movable stop 1623 is in the blocked position. When the movable stop 1623 is driven to the open position by an external plug, after the external plug is removed, the return spring 1625 drives the movable stop 1623 from the open position back to the blocked position.

[0197] The first power outlet 1413 can be completely formed in the first concave shell 145; the first power outlet 1413 can also be completely formed in the second concave shell 146; the first power outlet 1413 can also be partially formed in the first concave shell 145 and partially formed in the second concave shell 146. For example, see... Figures 9-14 In some embodiments, the first concave shell 145 has a first opening 1451 on one side of the third direction Z, and the second concave shell 146 has a second opening 1461 on one side of the third direction Z. The first opening 1451 and the second opening 1461 together form the first power outlet 1413. In this solution, the first power outlet 1413 is formed by the first concave shell 145 and the second concave shell 146. The first panel 147 connects the first concave shell 145 and the second concave shell 146 to cover the first power outlet 1413. The structures of the first concave shell 145 and the second concave shell 146 are more consistent, the position of the first power outlet 1413 can be closer to the center, the structure is more regular, and the processing is more convenient.

[0198] See Figures 9-14In some embodiments, a first recessed platform 1452 is recessed on the side of the first concave shell 145 near the first power outlet 1413, and a second recessed platform 1462 is recessed on the side of the second concave shell 146 near the first power outlet 1413. The first recessed platform 1452 and the second recessed platform 1462 are connected and together form a first recessed groove 149. The first recessed groove 149 is connected to the first power outlet 1413, and a first panel 147 is disposed in the first recessed groove 149. In this design, after the first panel 147 is disposed in the recessed groove, its positioning with the first concave shell 145 and the second concave shell 146 is more stable, and the first panel 147 is less likely to detach from the first concave shell 145 and the second concave shell 146.

[0199] See Figures 9-14 In some embodiments, the first panel 147 is detachably connected to the first recess 145 and the second recess 146, and the first panel 147 is configured to be detachable from both the first recess 145 and the second recess 146 in a third direction Z while the first recess 145 is connected to the second recess 146. In this design, compared to a structure where the first panel 147 is locked in a recess, the disassembly and installation of the first panel 147 are not affected by the connection relationship between the first recess 145 and the second recess 146. When a fault occurs in the internal components of the power strip body 100, the first panel 147 can be directly disassembled to inspect the internal components, making the assembly and maintenance of the power strip body 100 more convenient.

[0200] See Figures 9-14 In some embodiments, a first baffle 1453 is provided on the side of the first concave shell 145 along the third direction Z, and a second baffle 1463 is provided on the side of the second concave shell 146 along the third direction Z. The first baffle 1453 and the second baffle 1463 together define a first power outlet 1413. The first baffle 1453 is provided with a first snap-fit ​​structure 1454, and the first panel 147 is provided with a second snap-fit ​​structure 1472. The first snap-fit ​​structure 1454 and the second snap-fit ​​structure 1472 snap-fit ​​together. In this scheme, the snap-fit ​​arrangement between the first panel 147 and the first concave shell 145 facilitates the assembly and disassembly of the first panel 147 and the first concave shell 145. Specifically, the first snap-fit ​​structure 1454 can be a slot, and the second snap-fit ​​structure 1472 can be a snap-fit ​​protrusion. The end of the snap-fit ​​protrusion passes through the slot to achieve the snap-fit ​​between the two. See also Figures 9-14In some embodiments, the second baffle 1463 is provided with a third snap-fit ​​structure 1464, and the first panel 147 is provided with a fourth snap-fit ​​structure 1473, with the third snap-fit ​​structure 1464 and the fourth snap-fit ​​structure 1473 snapping together. This design, where the first panel 147 snaps together with the second recess 146, facilitates the assembly and disassembly of the two. Specifically, the third snap-fit ​​structure 1464 can be a slot, and the fourth snap-fit ​​structure 1473 can be a snap-fit ​​protrusion, with the end of the protrusion passing through the slot to achieve the snap-fit ​​between the two. Furthermore, when the first panel 147 snaps together with both the first recess 145 and the second recess 146, the first panel 147 can also connect the first recess 145 and the second recess 146, thereby improving the connection stability between the first recess 145 and the second recess 146.

[0201] See Figures 9-14 In some embodiments, the first recess 145 includes a first fixed shell 1455 and a second panel 1456. The first fixed shell 1455 is connected to the second recess 146. The side of the first fixed shell 1455 facing away from the second recess 146 has a second power outlet 14551 that communicates with the first receiving cavity 141. The second panel 1456 is connected to the first fixed shell 1455 and covers the second power outlet 14551. The power supply module 160 has a second power supply terminal 1612 facing the second power outlet 14551. The second panel 1456 has a second power supply socket 14561 opposite to the second power supply terminal 1612. An external plug passes through the second power supply socket 14561 and is electrically connected to the second power supply terminal 1612 to obtain power. In this design, the side of the first recess 145 of the power strip column facing the second recess 146 can also be connected to an external plug to supply power to external electrical appliances. Compared with the design where only the first panel 147 of the power strip body 100 can supply power, this design allows the power strip body 100 to supply power to more side walls and more power outlets. This makes it easier to arrange the position of the power strip assembly 10 and increases the maximum number of power supply outlets of the power strip body 100.

[0202] See Figures 9-14In some embodiments, the first fixing shell 1455 has a second recess 14552 on the side facing the second panel 1456, and the second power outlet 14551 communicates with the second recess 14552. The second panel 1456 is disposed in the second recess 14552. In this design, the second panel 1456 is less likely to detach from the first fixing shell 1455, thereby improving the connection stability between the second panel 1456 and the first fixing shell 1455. In some embodiments, the second panel 1456 is detachably connected to the first fixing shell 1455, and the second panel 1456 is configured to detach from the first fixing shell 1455 along the second direction Y. In this design, the assembly and disassembly of the second panel 1456 and the first fixing shell 1455 are not affected by the connection state between the first fixing shell 1455 and the second recess 146. Specifically, the second panel 1456 may be provided with a snap-fit ​​protrusion, and the first concave shell 145 may be provided with a snap-fit ​​groove. The snap-fit ​​protrusion of the second panel 1456 extends into the snap-fit ​​groove of the first concave shell 145 to achieve snap-fit ​​between the two.

[0203] See Figures 9-14 In some embodiments, the first recess 145 and the second recess 146 have a third power outlet 1414 on the side opposite to the first power outlet 1413, which communicates with the first receiving cavity 141. The outer casing 140 also includes a third panel 148, which is connected to the side of the first recess 145 and / or the second recess 146 opposite to the first power outlet 1413 and covers the third power outlet 1414. The power supply module 160 has a third power supply terminal 1613 facing the third power outlet 1414, and the third panel 148 has a third power supply socket 1481 opposite to the third power supply terminal 1613. An external plug passes through the third power supply socket 1481 and is electrically connected to the third power supply terminal 1613 to obtain power. Compared to the design where only the first panel 147 of the power strip body 100 can supply power externally, this design allows the power strip body 100 to supply power to more side walls and has more power outlets. This facilitates the placement of the power strip assembly 10 and increases the maximum number of power outlets that the power strip body 100 can supply. It should be noted that the other structural features of the third panel 148 are the same as those of the first panel 147; that is, the specific structure of the third panel 148 and its mating relationship with the first recess 145 and the second recess 146 can be the same as those of the first panel 147, and will not be elaborated upon here.

[0204] See Figures 9-14In some embodiments, the second concave shell 146 includes a second fixed shell 1465 and a fourth panel 1466. The second fixed shell 1465 is connected to the first concave shell 145. The side of the second fixed shell 1465 facing away from the first concave shell 145 is provided with a fourth power outlet 14651 that communicates with the first receiving cavity 141. The fourth panel 1466 is connected to the second fixed shell 1465 and covers the fourth power outlet 14651. The power supply module 160 is provided with a fourth power supply terminal 1614 facing the fourth power outlet 14651. The fourth panel 1466 is provided with a fourth power supply socket 14661 opposite to the fourth power supply terminal 1614. An external plug passes through the fourth power supply socket 14661 and is electrically connected to the fourth power supply terminal 1614 to obtain power. Compared to the design where only the first panel 147 of the power strip body 100 can supply power externally, this design allows the power strip body 100 to supply power to more side walls and has more power outlets. This makes it easier to arrange the power strip assembly 10 and increases the maximum number of power outlets that the power strip body 100 can supply. It should be noted that the other structural settings of the fourth panel 1466 can be found in the second panel 1456, and will not be described in detail here.

[0205] See Figure 3 , Figure 4 , Figure 7 as well as Figures 9-10 In some embodiments, the first connecting structure 130 includes a plug-in protrusion 131, the base 200 has a first end wall 230 facing the power strip body 100, and the second connecting structure 210 includes a plug-in groove 211 recessed in the first end wall 230. The plug-in protrusion 131 is inserted into the plug-in groove 211, thereby positioning the relative position of the power strip body 100 and the base 200. The first concave shell 145 has a first protrusion 1311 at one end near the base 200, and the second concave shell 146 has a second protrusion 1312 at one end near the base 200. The first protrusion 1311 and the second protrusion 1312 are connected and together form the plug-in protrusion 131. In this design, the insertion protrusion 131 is divided into two parts: a first protrusion 1311 and a second protrusion 1312. This allows the first concave shell 145 and the second concave shell 146 to be fixed simultaneously when the insertion protrusion 131 is inserted into the insertion groove 211, resulting in a better fixing effect. Furthermore, when a reset button 151 is provided inside the insertion protrusion 131, the insertion protrusion 131 is hollow. In this case, dividing the insertion protrusion 131 into two parts, the first protrusion 1311 and the second protrusion 1312, also facilitates the forming of the insertion protrusion 131.

[0206] The power strip body 100 can draw power directly through the power cord 180 or indirectly through the base 200. When the power strip body 100 draws power directly through the power cord 180, see [link to relevant documentation]. Figures 6-14In some embodiments, the power strip body 100 includes a housing 140 and a power supply module 160 disposed within the housing 140. The power strip assembly 10 also includes a power supply cable 180, which includes a power plug 181 and a power lead 182. One end of the power lead 182 is electrically connected to the power plug 181, and the other end passes through the housing 140 and is electrically connected to the power supply module 160. In this design, the power supply cable 180 is integrally connected to the housing 140 of the power strip body 100, thus making the power supply cable 180 less likely to be lost. See also... Figure 15 In other embodiments, the power strip body 100 includes a housing 140 and a power supply module 160 disposed within the housing 140. The housing 140 has a power outlet 1457, and the power supply module 160 has power terminals opposite to the power outlet 1457. The power strip assembly 10 also includes a power supply cable 180, which includes a power plug 181, a power lead 182, and a power plug 183. One end of the power lead 182 is electrically connected to the power plug 181, and the other end is electrically connected to the power plug 183. The power plug 183 is detachably inserted through the power outlet 1457 and electrically connected to the power terminals to supply power to the power supply module 160. In this design, the housing 140 and the power supply cable 180 of the power strip body 100 are separately disposed, thereby facilitating the transportation and storage of the power strip body 100.

[0207] When the power strip body indirectly draws power through the base, in some embodiments, the power strip body includes a first outer shell and a first power supply module disposed within the first outer shell, and the base includes a second outer shell and a second power supply module disposed within the second outer shell. The first power supply module has a first conductive terminal passing through the first outer shell, and the second power supply module has a second conductive terminal passing through the second outer shell. The power strip assembly is configured such that the first conductive terminal and the second conductive terminal are detachably electrically connected after the power strip body is connected to the base. The power strip assembly also includes a power supply wire, which includes a power plug and a power supply lead. One end of the power supply lead is electrically connected to the power plug, and the other end passes through the second outer shell and is electrically connected to the second power supply module, so that the power supply wire supplies power to the first power supply module through the second power supply module. In this scheme, the power supply wire transmits electrical energy to the second power supply module of the base. After the power strip body is fixed to the base, the first conductive terminal of the power strip body is electrically connected to the second conductive terminal of the base, thereby enabling the second power supply module to transmit electrical energy to the first power supply module. The plug of an external appliance obtains electrical energy by being electrically connected to the first power supply module. Because the power supply line is electrically connected to the base, compared to the solution where the power supply wire is electrically connected to the power strip body, the power supply line will not cause the power strip body to deflect significantly due to pulling, thus making the base support the power strip assembly more stable.

[0208] It should be noted that if any directional indication (such as up, down, left, right, front, back, etc.) is involved in the embodiments of this utility model, such directional indication is only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indication will also change accordingly. When a directional reference is introduced in a specific embodiment, unless the direction is specifically limited to unidirectional, the direction can be unidirectional or bidirectional (two parallel and opposite directions). Whether it is unidirectional or bidirectional depends on what those skilled in the art can achieve. When the directional reference is bidirectional, it should be considered that two parallel and different embodiments have been introduced simultaneously.

[0209] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" can explicitly or implicitly include that feature. Additionally, the use of "and / or," "and / or," or "and / or" throughout the text implies three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0210] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A power strip assembly, characterized by, include: The power strip body includes a first connection structure; The base includes a second connecting structure, which is detachably connected to the first connecting structure. The base has a supporting curved surface on the side away from the second connecting structure, and the supporting curved surface protrudes in a direction away from the second connecting structure. The direction from the base to the power strip body is the first direction. Along the first direction, the center of gravity of the power strip assembly is closer to the supporting surface than the geometric center of the power strip assembly, so that there is at least one stable balance point of the power strip assembly on the supporting surface.

2. The power strip assembly as described in claim 1, characterized in that, The power strip body includes a first end and a second end arranged opposite to each other along its own length direction, and the first end is provided with the first connection structure; The second connection structure is located on the side of the first connection structure opposite to the second end.

3. The power strip assembly as described in claim 1, characterized in that, One of the first connection structure and the second connection structure includes a plug groove, and the other includes a plug protrusion, wherein the plug protrusion is inserted into the plug groove along the first direction.

4. The power strip assembly as described in claim 3, characterized in that, The outer peripheral wall of the insertion protrusion is provided with a first limiting protrusion, and the inner peripheral wall of the insertion groove is provided with a second limiting protrusion. The insertion protrusion is configured to be inserted into the insertion slot in the first direction to a first position, and to rotate circumferentially from the first position to a second position along the axis of the insertion slot; When the insertion protrusion is in the first position, viewed along the first direction, the first limiting protrusion and the second limiting protrusion are spaced apart; when the insertion protrusion is in the second position, the first limiting protrusion abuts against the side of the second limiting protrusion away from the opening of the insertion groove, so as to restrict the insertion protrusion from disengaging from the insertion groove along the first direction.

5. The power strip assembly as described in claim 4, characterized in that, The inner peripheral wall of the insertion slot is also provided with a third limiting protrusion; When the insertion protrusion is in the first position, the third limiting protrusion is located on the side of the second limiting protrusion away from the first limiting protrusion along the circumferential direction; when the insertion protrusion is in the second position, the third limiting protrusion abuts against the side of the first limiting protrusion along the circumferential direction to restrict the insertion protrusion from rotating in the insertion groove along the circumferential direction.

6. The power strip assembly as described in claim 4, characterized in that, The first limiting protrusion includes a first abutting wall for abutting the second limiting protrusion. Along the direction gradually away from the outer peripheral wall of the insertion protrusion, the first abutting wall is inclined in the direction away from the groove opening of the insertion groove. And / or, The second limiting protrusion includes a second abutting wall for abutting the first limiting protrusion. Along the direction that gradually approaches the insertion protrusion, the second abutting wall is inclined toward the groove opening of the insertion slot.

7. The power strip assembly as described in claim 3, characterized in that, The outer peripheral wall of the insertion protrusion is provided with a first positioning protrusion, and the inner peripheral wall of the insertion groove is provided with a second positioning protrusion and a third positioning protrusion. The second positioning protrusion and the third positioning protrusion are arranged circumferentially along the axis of the insertion groove, and a positioning groove is formed between the second positioning protrusion and the third positioning protrusion. The insertion protrusion is configured to be inserted into the insertion groove in the first direction to a first position, and to rotate from the first position to a second position in the circumferential direction; when the insertion protrusion is in the first position, the first positioning protrusion is located on the side of the second positioning protrusion away from the third positioning protrusion in the circumferential direction; when the insertion protrusion is in the second position, the first positioning protrusion extends into the positioning groove in the radial direction of the insertion groove; during the process of the insertion protrusion rotating from the first position to the second position, the first positioning protrusion passes over the second positioning protrusion in the circumferential direction.

8. The power strip assembly as described in claim 7, characterized in that, The first positioning protrusion includes an extension arm extending along the circumferential direction, the two ends of the extension arm along the circumferential direction are respectively connected to the insertion protrusion, and the portion between the two ends of the extension arm along the circumferential direction is spaced apart from the insertion protrusion. The portion of the extension arm between its two ends along the circumference is provided with a protrusion that protrudes away from the insertion protrusion.

9. The power strip assembly as claimed in claim 7, characterized in that, The outer peripheral wall of the insertion protrusion is provided with a first limiting protrusion, and the inner peripheral wall of the insertion groove is provided with a second limiting protrusion; when the insertion protrusion is in the first position, viewed along the first direction, the first limiting protrusion and the second limiting protrusion are spaced apart; when the insertion protrusion is in the second position, the first limiting protrusion abuts against the side of the second limiting protrusion away from the opening of the insertion groove, so as to restrict the insertion protrusion from disengaging from the insertion groove along the first direction; The first limiting protrusion and the first positioning protrusion are spaced apart along the axial direction of the insertion protrusion. When the insertion protrusion is in the second position, the second limiting protrusion is located between the first limiting protrusion and the first positioning protrusion.

10. The power strip assembly as described in any one of claims 3-9, characterized in that, The first connection structure includes the insertion protrusion, and the second connection structure includes the insertion groove.

11. The power strip assembly as claimed in claim 1, characterized in that, The power strip body includes a housing and an overload protector. The housing defines a first receiving cavity. The end of the housing facing the base is provided with a reset hole communicating with the first receiving cavity. The overload protector is at least partially disposed in the first receiving cavity. The overload protector includes a reset button, which passes through the reset hole. The base has a recessed receiving groove on the side facing the power strip body, and the reset button extends through the end of the reset hole and is received in the receiving groove.

12. The power strip assembly as claimed in claim 11, characterized in that, The outer casing has an annular flange protruding at one end facing the base. The annular flange surrounds the outer periphery of the reset hole away from the opening of the first receiving cavity. The reset button passes through the annular flange at least partially. The annular flange is at least partially accommodated within the accommodating groove.

13. The power strip assembly as claimed in claim 12, characterized in that, The first connecting structure includes the annular flange, and the second connecting structure includes the receiving groove. The annular flange is inserted into the receiving groove to position the relative position of the power strip body and the base. or, The annular flange is located on the side of the first connecting structure perpendicular to the first direction, and the receiving groove is located on the side of the second connecting structure perpendicular to the first direction.

14. The power strip assembly as claimed in claim 11, characterized in that, The base has a first end wall facing the power strip body, and the receiving groove is recessed in the first end wall; the outer shell has a second end wall facing the base, and the reset hole penetrates the second end wall. The first end wall is attached to the second end wall; or, the first end wall and the second end wall are spaced apart.

15. The power strip assembly as claimed in claim 1, characterized in that, The power strip body includes a housing and an overload protector. The housing defines a first receiving cavity. The side of the housing facing the base has a reset hole communicating with the first receiving cavity. The overload protector is located in the first receiving cavity and includes a reset button exposed in the reset hole. The base has a first end wall facing the power strip body, the first end wall being fitted to the power strip body and covering the reset hole.

16. The power strip assembly as described in any one of claims 11-15, characterized in that, The power strip body also includes multiple plug terminals, each plug terminal being connected in parallel to supply power to external electrical devices individually; each plug terminal is electrically connected to the overload protector so that the overload protector can control the energization and de-energization of each plug terminal.

17. The power strip assembly as claimed in claim 1, characterized in that, The power strip body includes a housing and a power switch. The housing defines a first receiving cavity. The end of the housing opposite to the base is provided with a switch hole that communicates with the first receiving cavity. The power switch is at least partially disposed in the first receiving cavity. The power switch includes a switch button that passes through the switch hole.

18. The power strip assembly as claimed in claim 17, characterized in that, The power strip body also includes multiple plug terminals, each plug terminal is connected in parallel to supply power to external electrical devices individually; each plug terminal is electrically connected to the power supply switch so that the power supply switch can control the power on and power off of each plug terminal.

19. The power strip assembly as claimed in claim 1, characterized in that, The base has a first end wall facing the power strip body, and the center of gravity of the power strip assembly is located on the side of the first end wall closer to the supporting surface; And / or, The base has a first end wall facing the power strip body. The first end wall includes a first central region and a first outer peripheral region surrounding and connecting the first central region. When viewed along the first direction, the center of gravity of the power strip assembly is located within the first central region. And / or, The base has a first end wall facing the power strip body, and when viewed along the first direction, the first end wall covers the power strip body.

20. The power strip assembly as claimed in claim 1, characterized in that, The base includes a first housing, a second housing, and a counterweight. The first housing is located between the second housing and the power strip body. The first housing includes the second connecting structure. The second housing is provided with the supporting curved surface. The first housing is connected to the second housing, and the two together define a second receiving cavity. The counterweight is disposed in the second receiving cavity and connected to the side of the second housing opposite to the supporting curved surface.

21. The power strip assembly as claimed in claim 20, characterized in that, The base has a first end wall facing the plug body. The first end wall is a curved wall. The first end wall includes a first central region and a first outer peripheral region surrounding and connecting the first central region. The average curvature of the first central region is less than the average curvature of the first outer peripheral region. And / or, The supporting surface includes a second central region and a second outer peripheral region surrounding the second central region, wherein the average curvature of the second central region is less than the average curvature of the second outer peripheral region. And / or, The base has a first end wall facing the plug body, the first end wall is a curved wall, and the side wall of the second housing opposite to the first housing is the supporting curved surface, the average curvature of the supporting curved surface is greater than the average curvature of the first end wall; And / or, The base has a first end wall facing the socket body, and the outer contour of the first end wall is circular. And / or, The side wall of the second housing opposite to the first housing is the supporting curved surface, and the outer contour of the supporting curved surface is circular.

22. The power strip assembly as claimed in claim 20, characterized in that, The second housing includes a housing body and a support pad, the housing body being connected to the first housing, and the support pad being adapted to fit against the side wall of the housing body away from the first housing; The material hardness of the support pad is less than that of the shell body.

23. The power strip assembly as claimed in claim 22, characterized in that, The inner side wall of the shell body opposite to the first shell is recessed with a support groove, and the support pad is accommodated in the support groove; or, The shell body has an annular groove recessed on the side wall away from the first shell, and the side wall away from the first shell includes a fitting area located in the annular groove, and the support pad is adapted to fit into the fitting area.

24. The power strip assembly as claimed in claim 22, characterized in that, The inner side wall of the shell body opposite to the first shell is recessed with a support groove, and the support pad is accommodated in the support groove; The shell body has a supporting boss protruding on the side away from the supporting pad. When viewed along the axial direction of the supporting groove, the supporting boss covers the supporting groove, and the counterweight is connected to the side of the supporting boss away from the supporting groove.

25. The power strip assembly as claimed in claim 20, characterized in that, The second housing has a first fixing post protruding on the side facing the second receiving cavity, and the counterweight part has a first through hole, through which the first fixing post passes.

26. The power strip assembly as claimed in claim 25, characterized in that, A second fixing post protrudes from the side of the first housing facing the second receiving cavity, and the end of the second fixing post near the second housing is connected to the end of the first fixing post near the first housing.

27. The power strip assembly as claimed in claim 26, characterized in that, The end of the second fixing post near the second housing is recessed with a fixing groove, and the end of the first fixing post near the first housing passes through the fixing groove; or, The end of the first fixing post near the first housing is recessed with a fixing groove, and the end of the second fixing post near the second housing passes through the fixing groove.

28. The power strip assembly as claimed in claim 26, characterized in that, The first connection structure includes a plug-in protrusion, the base has a first end wall facing the power strip body, and the second connection structure includes a plug-in groove recessed in the first end wall, the plug-in protrusion being inserted into the plug-in groove to position the relative position of the power strip body and the base. The insertion slot is recessed within the second fixing post; or, the insertion slot extends through the second fixing post.

29. The power strip assembly as claimed in claim 28, characterized in that, The second fixing post includes a first post and a second post. The first post protrudes from the side wall of the first housing facing the second receiving cavity, and the second post is connected to the end of the first post near the second housing. The outer diameter of the first post is larger than the outer diameter of the second post. The insertion slot includes a first slot segment located in the first column and a second slot segment located in the second column. The first slot segment communicates with the second slot segment, and the inner diameter of the first slot segment is larger than the inner diameter of the second slot segment. The insertion protrusion is inserted into the first groove; and / or, the insertion protrusion is inserted into the first groove, and the end of the second column facing away from the second housing passes through the first groove and abuts against the end of the insertion protrusion extending into the first groove.

30. The power strip assembly as claimed in claim 1, characterized in that, The direction perpendicular to the first direction is the second direction, and the directions perpendicular to both the first direction and the second direction are the third directions; The power strip body includes a housing and a power supply module. The housing includes: The first concave shell forms the first concave cavity; The second concave shell is located on one side of the first concave shell along the second direction. The second concave shell has a second cavity. The second concave shell is connected to the first concave shell. The second cavity is connected to the first cavity and the two together form a first receiving cavity. The first concave shell and the second concave shell form a first power outlet connected to the first receiving cavity along the third direction. A first panel is connected to one side of the first concave shell and / or the second concave shell along the third direction and covers the first power outlet. The power supply module is located in the first receiving cavity. The power supply module has a first power supply terminal facing the first power outlet. The first panel has a first power supply socket opposite to the first power supply terminal. An external plug passes through the first power supply socket and is electrically connected to the first power supply terminal to obtain power.

31. The power strip assembly as claimed in claim 30, characterized in that, The first concave shell and the second concave shell are detachably connected to each other, and the first concave shell and the second concave shell are configured to be separable from each other along the second direction; And / or, The first concave shell has a first opening on one side along the third direction, and the second concave shell has a second opening on one side along the third direction. The first opening and the second opening together form the first power outlet.

32. The power strip assembly as claimed in claim 30, characterized in that, The first concave shell has a first recessed platform on the side near the first power outlet, and the second concave shell has a second recessed platform on the side near the first power outlet. The first recessed platform and the second recessed platform are connected and together form a first recessed groove. The first recessed groove is connected to the first power outlet, and the first panel is disposed in the first recessed groove.

33. The power strip assembly as claimed in claim 30, characterized in that, The first panel is detachably connected to the first concave shell and the second concave shell respectively, and the first panel is configured to be detachable from the first concave shell and the second concave shell along the third direction when the first concave shell is connected to the second concave shell. or, The first concave shell has a first baffle on one side along the third direction, and the second concave shell has a second baffle on one side along the third direction. The first baffle and the second baffle together define the first power outlet. The first baffle has a first snap-fit ​​structure, and the first panel has a second snap-fit ​​structure. The first snap-fit ​​structure snaps into the second snap-fit ​​structure, and / or the second baffle has a third snap-fit ​​structure, and the first panel has a fourth snap-fit ​​structure. The third snap-fit ​​structure snaps into the fourth snap-fit ​​structure.

34. The power strip assembly as claimed in claim 30, characterized in that, The first concave shell includes a first fixed shell and a second panel. The first fixed shell is connected to the second concave shell. The first fixed shell has a second power outlet on the side opposite to the second concave shell that communicates with the first receiving cavity. The second panel is connected to the first fixed shell and covers the second power outlet. The power supply module has a second power supply terminal facing the second power outlet. The second panel has a second power supply socket opposite to the second power supply terminal. An external plug passes through the second power supply socket and is electrically connected to the second power supply terminal to obtain power.

35. The power strip assembly as claimed in claim 34, characterized in that, The first fixed shell has a second recess on the side facing the second panel, the second power outlet is connected to the second recess, and the second panel is disposed in the second recess; And / or, The second panel is detachably connected to the first fixed shell, and the second panel is configured to detach from the first fixed shell in the second direction.

36. The power strip assembly as claimed in claim 30, characterized in that, The first concave shell and the second concave shell are provided with a third power outlet on the side opposite to the first power outlet, which communicates with the first receiving cavity. The outer shell also includes a third panel, which is connected to the side of the first concave shell and / or the second concave shell opposite to the first power outlet and covers the third power outlet. The power supply module is provided with a third power supply terminal facing the third power outlet. The third panel is provided with a third power supply socket opposite to the third power supply terminal. An external plug passes through the third power supply socket and is electrically connected to the third power supply terminal to obtain power. And / or, The second concave shell includes a second fixed shell and a fourth panel. The second fixed shell is connected to the first concave shell. The second fixed shell has a fourth power outlet on the side opposite to the first concave shell that communicates with the first receiving cavity. The fourth panel is connected to the second fixed shell and covers the fourth power outlet. The power supply module has a fourth power supply terminal facing the fourth power outlet. The fourth panel has a fourth power supply socket opposite to the fourth power supply terminal. An external plug passes through the fourth power supply socket and is electrically connected to the fourth power supply terminal to obtain power.

37. The power strip assembly as claimed in claim 30, characterized in that, The first connection structure includes a plug-in protrusion, the base has a first end wall facing the power strip body, and the second connection structure includes a plug-in groove recessed in the first end wall, the plug-in protrusion being inserted into the plug-in groove to position the relative position of the power strip body and the base. The first concave shell has a first protrusion at one end near the base, and the second concave shell has a second protrusion at one end near the base. The first protrusion and the second protrusion are connected and together form the insertion protrusion.

38. The power strip assembly as claimed in claim 1, characterized in that, The power strip body includes a housing and a power supply module disposed inside the housing, and the housing is provided with a first power outlet; The power supply module includes a plug-in terminal and a safety door assembly. The safety door assembly includes a fixed base and a movable stop connected to the fixed base. The fixed base is connected to the housing and covers the first power outlet. The fixed base has a socket corresponding to the position of the plug-in terminal. The movable stop is connected to the side of the fixed base away from the plug-in terminal, and the movable stop is configured to be able to move relative to the fixed base to a blocking position that blocks the socket and to an open position that opens the socket.

39. The power strip assembly as claimed in claim 38, characterized in that, The fixed base is provided with a groove extending along the axis perpendicular to the socket, and the movable block is provided with a guide protrusion that extends into the groove so that the movable block can slide along the axis perpendicular to the socket to the blocked position and the open position, and the groove restricts the movable block from disengaging from the fixed base relative to the base along the axis of the socket.

40. The power strip assembly as claimed in claim 1, characterized in that, The power strip body includes a housing and a power supply module disposed within the housing; the power strip assembly also includes a power supply wire, which includes a power supply plug and a power supply conductor, one end of which is electrically connected to the power supply plug and the other end of which passes through the housing and is electrically connected to the power supply module; or, The power strip body includes a housing and a power supply module disposed within the housing; the housing has a power outlet, and the power supply module has a power terminal opposite to the power outlet; the power strip assembly also includes a power supply wire, which includes a power plug, a power lead wire, and a power plug, one end of the power lead wire being electrically connected to the power plug and the other end being electrically connected to the power plug, and the power plug being detachably inserted through the power outlet and electrically connected to the power terminal to supply power to the power supply module; or, The power strip body includes a first outer shell and a first power supply module disposed within the first outer shell. The base includes a second outer shell and a second power supply module disposed within the second outer shell. The first power supply module has a first conductive terminal passing through the first outer shell, and the second power supply module has a second conductive terminal passing through the second outer shell. The power strip assembly is configured such that the first conductive terminal and the second conductive terminal are detachably electrically connected after the power strip body is connected to the base. The power strip assembly also includes a power supply wire, which includes a power supply plug and a power supply conductor. One end of the power supply conductor is electrically connected to the power supply plug, and the other end passes through the second outer shell and is electrically connected to the second power supply module, so that the power supply wire supplies power to the first power supply module through the second power supply module.

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