CN210668809U

CN210668809U - Polyhedral socket

Info

Publication number: CN210668809U
Application number: CN201921586745.5U
Authority: CN
Inventors: 林海峰; 马晓磊; 王彦龙
Original assignee: Chingmi Beijing Technology Co ltd; Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Chingmi Beijing Technology Co ltd; Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-02
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to a socket field provides the polyhedron socket, the polyhedron socket includes weak current module and forceful electric power module, the forceful electric power module includes the conducting strip module, the conducting strip module includes live wire conducting strip and zero line conducting strip, the live wire conducting strip includes live wire plug bush, live wire connecting portion, the live wire extension that extends and links to each other with the live wire connecting portion by the live wire plug bush, the live wire extension is buckled and is had first slope section, the zero line conducting strip includes zero line plug bush, zero line connecting portion, the zero line extension that extends and links to each other with the zero line connecting portion by the zero line plug bush, the zero line extension is buckled and is had the second slope section, first slope section sets up relatively with the second slope section and forms spacing cutting; and the limiting convex rib is matched with the limiting clamping sleeve and is tightly inserted in the limiting clamping sleeve. The utility model discloses can ensure the bulk connection intensity of forceful electric power module, can not appear not hard up when ensureing that the plug is pegged graft.

Description

Polyhedral socket

Technical Field

The utility model relates to a socket technical field especially relates to a polyhedron socket.

Background

In order to meet the increasing power supply requirements of electrical appliances and digital equipment, the product category of patch panels (extension cord/patch board/socket/power strip) meets the functional supplement of wall sockets in terms of both power supply distance and hole site number. Through development for many years and wide application in furniture environment, people have higher requirements on appearance modeling, volume control and aesthetic pursuit of the patch board, and a plurality of products breaking through the traditional linear arrangement of strip-shaped and jack holes are born on the market, and one of the products is a socket in a cubic (cuboid) shape. Each jack of the socket is distributed on different surfaces of the cube, so that mutual interference when a plurality of electric devices are connected simultaneously is avoided; the toy magic cube is convenient to carry, novel and individual in shape, easy to conjure with, popular with consumers, and therefore the toy magic cube is also called a magic cube socket.

The appearance form of the magic cube socket puts requirements on the design of an internal structure, and components such as a ground, a fire, a zero-conduction structure, an insulating part, a protective door (safety door), a strong and weak current transformation conversion structure, a USB interface and the like need to be reasonably stacked in a small size, so that the magic cube socket is kept compact and does not waste any space.

The existing magic cube socket product comprises 3 layers of metal conducting strips, namely a zero line conducting strip, a ground wire conducting strip and a live wire conducting strip, which are integrally punched (or riveted) by copper sheets and then bent and formed (plug bush) for being matched with a plug of an electrical appliance to be electrified. It also includes at least 2 layers of plastic partition board for fixing and isolating 3 layers of conducting strips. Between a plurality of plastic separators, it is fixed with buckle structure, with the conducting strip parcel in the middle of the inner bag subassembly. 3 plug bushes with the same polarity are integrally formed, the conducting strips with the same polarity are positioned on the same horizontal layer, the installation of the liner assembly can be completed only by superposing the conducting strips and the plastic partition plates layer by layer, and the assembly efficiency is high (the liner assembly is indicated by a single finger); the product has small total volume. However, the problem of this kind of structure is that the plastic partition plates are fixed to each other only by the buckles, and the longitudinal structural strength of the liner is not high. Even if the inner container is installed in the outer shell, the inner container is still easy to deform under the action of external force such as falling or collision to generate structural looseness.

In addition, the snap structure does not contribute to improving the insert clamping strength. The plug is prevented from loosening, the national safety regulations have requirements on the plugging and unplugging force of the socket, and the plugging and unplugging force needs to be provided by the metal plug bush per se and cannot be provided by means of plastic parts. However, in order to provide better safety guarantee and prevent fatigue of the metal plug bush and loosening of the plug which is not clamped tightly when the metal plug bush is used for a long time, the common practice in the industry is that the plastic parts arranged on two sides of the plug bush are utilized to further clamp the plug bush on the premise that the metal plug bush meets the regulations, and the deformation of the plug bush after the plug is inserted is limited. However, the plastic partition plates of the multi-layer strong current structure of the existing magic cube socket are fixed only by the buckles, and when the plug is inserted or twisted, the plug bush limiting structures distributed on different partition plates cannot effectively limit excessive deformation of the plug bush, so that the auxiliary clamping effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a polyhedron socket to improve the joint strength of forceful electric power module, for the plug bush provides better plug power guarantee.

According to the utility model discloses polyhedron socket of first aspect embodiment, include:

a weak current module and a strong current module;

the high-voltage module comprises a conducting strip module, the conducting strip module comprises a live wire conducting strip and a zero line conducting strip, the live wire conducting strip comprises a live wire plug bush, a live wire connecting part and a live wire extending part which extends from the live wire plug bush and is connected with the live wire connecting part, the live wire extending part is bent to form a first inclined section, the zero line conducting strip comprises a zero line plug bush, a zero line connecting part and a zero line extending part which extends from the zero line plug bush and is connected with the zero line connecting part, the zero line extending part is bent to form a second inclined section, and the first inclined section and the second inclined section are oppositely arranged to form a limiting clamping sleeve;

and the limiting convex rib is matched with the limiting clamping sleeve and is tightly inserted in the limiting clamping sleeve.

According to a specific embodiment of the present invention, the strong current module further comprises a protective door module, and the limiting convex rib is disposed on the protective door module and faces one side of the conductive sheet module;

the outside of spacing protruding muscle still is provided with keeps apart protruding muscle, keep apart protruding muscle cladding in the outside of live wire plug bush and zero line plug bush.

According to a specific embodiment of the present invention, the opposite longitudinal sides of the limiting ribs are disposed obliquely and oppositely along the longitudinal axis of the limiting ribs;

the inner side surfaces of the first inclined section and the second inclined section are respectively attached to the longitudinal two sides of the limiting convex rib.

According to a specific embodiment of the present invention, the strong current module further comprises:

a base support including a base body;

the protective door module is arranged on the base body along the longitudinal axis direction of the protective door module, and the bottom of the protective door module is fixedly connected with the base body;

the number of the protection door modules is multiple, and the protection door modules are arranged around the circumferential direction of the base body;

the conducting strip module is pressed in a space surrounded by the protection door modules;

the protection door module is characterized in that a clamping piece is arranged at the position, in the circumferential direction of the base body, of the protection door module, a clamping groove is formed in the bottom of the outer side of the protection door module, and the protection door module and the base body are fixedly connected through the clamping piece and the clamping groove in a clamping mode.

According to a specific embodiment of the present invention, the base frame further comprises a plurality of connecting posts located at corners of the upper surface of the base body, and a strong and weak current isolation plate for connecting and isolating the conducting strip module through a connecting member;

the bottom of the strong and weak current isolation plate is provided with positioning convex ribs corresponding to the positions of the live wire plug bush and the zero line plug bush respectively;

and the positions of the base body corresponding to the live wire plug bush and the zero line plug bush are respectively provided with a positioning convex rib.

According to a specific embodiment of the present invention, the number of the live wire sleeves connected to the live wire extension is at least one, and the live wire sleeves are disposed on the first inclined section of the live wire extension and/or disposed at an end of the live wire extension away from the first inclined section;

the number of the zero line plug bushes connected to the zero line extension part is at least one, and the zero line plug bushes are arranged on the second inclined section of the zero line extension part and/or arranged at one end of the zero line extension part far away from the second inclined section;

the live wire plug bush and the zero line plug bush meet the following requirements: when the first inclined section is connected with the live wire plug bush, the second inclined section is connected with the zero line plug bush, and the live wire plug bush and the zero line plug bush are arranged oppositely;

and/or, the live wire extension is kept away from the one end of first slope section is connected with during the live wire plug bush, the zero line extension is kept away from the one end of second slope section is connected with the zero line plug bush, just the live wire plug bush with the zero line plug bush sets up relatively.

According to the utility model discloses a concrete embodiment first slope section is connected with the live wire plug bush, second slope section is connected with the zero line plug bush, just the live wire plug bush with when the zero line plug bush sets up relatively, the conducting strip module still includes:

the ground wire conducting strip comprises a ground wire plug bush, a ground wire connecting part and a ground wire extending part which extends out of the ground wire plug bush and is connected with the ground wire connecting part;

the fire wire connecting part, the zero line connecting part and the ground wire connecting part are respectively fixed between every two adjacent layers of partition plates and are separated;

the fire wire extension part, the zero line extension part and the ground wire extension part are all positioned outside the partition plate;

limiting ribs are respectively constructed on two sides of the edge of the plane of the protective door module, which are opposite to the limiting convex ribs, and limiting grooves are formed between the limiting ribs and the isolating convex ribs;

and the two corresponding ends of the partition plate positioned on the lower layer are respectively provided with a fixed convex rib, and the fixed convex ribs are inserted into the limit grooves.

According to the utility model discloses a concrete embodiment, the surface of protection door module be equipped with live wire plug bush, zero line plug bush and/or the jack of ground wire plug bush one-to-one, the surface correspondence of the main casing body jack department be equipped with the socket hole of jack one-to-one.

According to a specific embodiment of the present invention, the weak current module comprises a USB weak current module, and the USB weak current module is separated from the strong current module by a strong and weak current isolation plate;

the switch module is provided with an L-pole pin and an N-pole pin;

the USB weak current module comprises a USB circuit component and a USB circuit board for fixing the USB circuit component, and the USB circuit board is at least provided with a first through hole;

one of the L-pole pin and the N-pole pin penetrates through the first through hole and the second through hole to be connected with the corresponding conducting strip.

According to a specific embodiment of the present invention, the switch module further includes an L-pole socket connected to the L-pole pin and an N-pole socket connected to the N-pole pin, and one of the L-pole socket and the N-pole socket is connected to the power line;

and the other one of the L-pole socket and the N-pole socket is connected with the corresponding conducting strip.

According to a specific embodiment of the present invention, one of the L-pole pin and the N-pole pin includes a first horizontal extension section and a first vertical extension section in transitional connection with the first horizontal extension section, the first vertical extension section passes through the first through hole and the second through hole in sequence and then is welded to the corresponding conductive sheet, and the first vertical extension section is welded to the first through hole;

the USB circuit board is also provided with a third through hole, and the other of the L-pole pin and the N-pole pin is welded on the USB circuit board through the third through hole;

the other one of the L-pole pin and the N-pole pin comprises a second horizontal extension section and a second vertical extension section in transition connection with the second horizontal extension section, and the plane of the second vertical extension section is perpendicular to the plane of the first vertical extension section;

the length direction of the third through hole is along the width direction of the second vertical extension section, and the size and the shape of the third through hole are matched with the size and the shape of the cross section of the second vertical extension section;

the second vertical extension section is connected with the third through hole in a welding mode.

According to a specific embodiment of the present invention, the length direction of the first through hole and the second through hole is along the width direction of the first vertical extension section, and the size and the shape of the first through hole and the second through hole are matched with the size and the shape of the cross section of the first vertical extension section;

the switch module is fixedly arranged on the USB circuit board, and is positioned on the same surface of the USB circuit board as the USB circuit component;

the switch module and the USB circuit component are respectively arranged on two opposite sides of the USB circuit board; the axis of the switch module along the length direction is parallel to the corresponding side edge of the USB circuit board.

According to a specific embodiment of the present invention, the strong and weak current isolation plate is provided with a raised isolation rib, the USB circuit board is provided with a slot at a position corresponding to the isolation rib, and the USB circuit board is clamped with the isolation rib through the slot and is mounted on the strong and weak current isolation plate;

a voltage transformation circuit conversion module is arranged between the USB circuit component and the switch module, and a spacer is arranged between the USB circuit component and the voltage transformation circuit conversion module on the strong and weak current isolation plate;

the isolation piece comprises an isolation vertical piece vertically arranged between the USB circuit component and the transformation circuit conversion module and an isolation horizontal piece extending to one side of the transformation circuit conversion module along the upper end of the isolation vertical piece.

According to the utility model discloses a concrete embodiment still includes main casing body, lid and power cord or plug, weak current module, strong and weak electric division board with whole after the forceful electric power module equipment is located in the main casing body, the lid is established on the main casing body, power cord or plug pass the lid is connected with corresponding conducting strip electricity.

The embodiment of the utility model provides an in above-mentioned one or more technical scheme, at least, have following technological effect:

the utility model provides a polyhedral socket, the conducting strip module wherein includes live wire conducting strip and zero line conducting strip, live wire conducting strip includes live wire plug bush, live wire connecting portion, extends by the live wire plug bush and with the live wire extension that live wire connecting portion link to each other, live wire extension is buckled and is had first slope section, zero line conducting strip includes zero line plug bush, zero line connecting portion, the zero line extension that extends by the zero line plug bush and link to each other with the zero line connecting portion, zero line extension is buckled and is had the second slope section, first slope section sets up relatively with the second slope section and forms spacing cutting ferrule; the limiting convex rib is tightly inserted in the limiting clamping sleeve and is in interference fit with the limiting clamping sleeve; thereby make the conducting strip module by spacing protruding muscle fastening, inject the position of conducting strip module, ensure that the forceful electric power module can not appear not hard up, and then ensure the bulk joint strength of forceful electric power module, provide better plug power guarantee for the plug bush.

In addition, the live wire plug bush of this embodiment, zero line plug bush and/or ground wire plug bush are the angle setting with corresponding connecting portion, make the whole trend of plug bush can be vertical setting, make the jack on the main casing body whole be vertical setting, the electrical equipment's of being convenient for being connected with this polyhedron socket walk the line and all face vertical direction, guarantee electrical equipment promptly and walk the line and face same direction, the too many problem of walking the line in disorder and occupying great space that cause of direction of being qualified for the next round of competitions, thereby it arranges simply to walk the line, and the occupation space is little, it is convenient to manage the line.

In addition, the switch module in the polyhedral socket is provided with an L-pole pin and an N-pole pin; the USB weak current module comprises a USB circuit component and a USB circuit board for fixing the USB circuit component, and the USB circuit board is at least provided with a first through hole; the strong and weak current isolation plate is at least provided with a second through hole corresponding to the first through hole; one of the L-pole pin and the N-pole pin penetrates through the first through hole and the second through hole and then is in conductive connection with the corresponding conducting strip; the switch module can control the connection and disconnection of the USB weak current module and the USB strong current module. The switch module utilizes the L pole to participate in and the N pole is participated in and is passed corresponding platelike structure, is connected with forceful electric power module and the weak current module electricity of USB, and overall structure is compact, does not occupy extra space, and structural arrangement is reasonable, has realized rational arrangement and has connected the great mechanical switch of volume in the narrow and small space of polyhedron socket to utilize the overload protection function that mechanical switch has, guarantee the safety in utilization of polyhedron socket.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram illustrating an overall assembly relationship of a ferroelectric module in a polyhedral socket according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a ferroelectric module in a polyhedral socket according to an embodiment of the present invention;

fig. 3 is a schematic diagram illustrating a detachable conducting strip module of a ferroelectric module in a polyhedral socket according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a protection door module of a power module in a polyhedral socket according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a protection gate module of a ferroelectric module in a polyhedral socket according to an embodiment of the present invention before being assembled with a limiting card sleeve of a conductive sheet module;

fig. 6 is a schematic diagram illustrating an assembled protective door module of a ferroelectric module and a position-limiting card sleeve of a conductive sheet module in a polyhedral socket according to an embodiment of the present invention;

fig. 7 is a schematic view of a protection door module of a ferroelectric module in a polyhedral socket according to an embodiment of the present invention before being assembled with a conductive sheet module;

fig. 8 is a schematic sectional front view illustrating a protection door module and a conductive sheet module of a ferroelectric module in a polyhedral socket according to an embodiment of the present invention after being assembled;

fig. 9 is a schematic sectional perspective view of a protection door module and a conducting strip module of a ferroelectric module in a polyhedral socket according to an embodiment of the present invention after being assembled;

fig. 10 is a schematic view of a liner assembly of the polyhedral socket according to an embodiment of the present invention before assembly;

fig. 11 is a schematic diagram illustrating a split of a liner assembly of the polyhedral socket according to an embodiment of the present invention;

fig. 12 is a schematic diagram of a switch module in a liner assembly of a polyhedral socket according to an embodiment of the present invention;

fig. 13 is an assembly diagram of the inner container assembly of the polyhedral socket according to the embodiment of the present invention;

fig. 14 is an assembly schematic diagram of a switch module and a USB weak current module in a liner assembly of a polyhedral socket according to an embodiment of the present invention;

fig. 15 is a schematic view illustrating another angle assembly of the switch module and the USB weak current module in the liner assembly of the polyhedral socket according to the embodiment of the present invention;

fig. 16 is an overall schematic exploded view of a polyhedral socket according to an embodiment of the present invention.

Reference numerals:

1: a protective door module; 11: limiting convex ribs; 12: limiting ribs; 13: isolating the convex ribs; 2: a conductive sheet module; 21: a live wire conducting strip; 21-1: a live wire plug bush; 21-2: a live wire connection part; 21-3: a live line extension; 21-4: a first inclined section; 22: a zero line conducting strip; 22-1: a zero line plug bush; 22-2: a zero line connection; 22-3: a zero line extension; 22-4: a second inclined section; 23: a ground wire conducting strip; 23-1: a ground wire plug bush; 23-2: a ground wire connecting part; 23-3: a ground wire extension; 3: a base support; 31: a base body; 32: connecting columns; 4: a partition plate; 41: fixing the convex ribs; 5: a main housing; 6: a cover body; 7: a power line; 100: a switch module; 101: an L-pole pin; 102: an N-pole pin; 200: a USB weak current module; 201: a USB circuit component; 202: a USB circuit board; 202-1: a first through hole; 202-2: a third through hole; 202-3: a separator; 300: a strong current module; 400: strong and weak current isolation plates; 401: a second via.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1 to 16, in a first aspect, the polyhedral socket in an embodiment of the present invention specifically includes a main housing 5, a cover 6, and a power line 7 or a plug, and further includes a switch module 100, a USB weak current module 200, a strong current module 300, and a strong and weak current isolation board 400 that are disposed in the main housing 5, where the switch module 100 and the USB weak current module 200 are separated from the strong current module 300 by the strong and weak current isolation board 400, and the cover 6 covers the main housing 5;

the heavy current module 300 comprises a conducting strip module 2, comprising a live conducting strip 21 and a neutral conducting strip 22, the live wire conducting strip 21 comprises a live wire plug bush 21-1, a live wire connecting part 21-2, a live wire extending part 21-3 extending from the live wire plug bush 21-1 and connected with the live wire connecting part 21-2, the live wire extension part 21-3 is bent with a first inclined section 21-4, the zero wire conducting strip 22 comprises a zero wire plug bush 22-1, a zero wire connecting part 22-2, a zero wire extension part 22-3 which extends from the zero wire plug bush 22-1 and is connected with the zero wire connecting part 22-2, the zero line extension part 22-3 is bent to form a second inclined section 22-4, and the first inclined section 21-4 and the second inclined section 22-4 are oppositely arranged to form a limiting clamping sleeve;

and the limiting convex rib 11 is matched with the limiting clamping sleeve, and the limiting convex rib 11 is tightly inserted in the limiting clamping sleeve. Thereby make conducting strip module 2 by spacing protruding muscle 11 fastening, inject conducting strip module 2's position and ensure that the forceful electric power module can not appear not hard up, and then ensure the bulk joint strength of forceful electric power module, provide better plug power guarantee for the plug bush.

In one embodiment, the strong current module further comprises a protection door module 1, and the limiting convex rib 11 is arranged on one side of the protection door module 1 facing the conducting strip module 2;

an isolation convex rib 13 is further arranged outside the limiting convex rib 11, and the isolation convex rib 13 covers the outer sides of the live wire plug bush 21-1 and the zero wire plug bush 22-1. Specifically, in other words, a circle of isolating convex ribs 13 is arranged on one side of the protection door module 1 facing the conducting strip module 2, and a limit convex rib 11 is arranged in a space surrounded by the circle of isolating convex ribs 13 on the plane of the protection door module 1;

the limiting convex rib 11 is tightly inserted in the limiting clamping sleeve; the limiting clamping sleeve is in interference fit with the limiting convex rib 11, so that the conducting strip module 2 and the protective door module 1 cannot generate relative displacement in the direction perpendicular to the longitudinal axis of the protective door module 1, namely the conducting strip module 2 and the protective door module 1 cannot generate relative displacement in the direction of mutual connection because of the fixed connection between the limiting clamping sleeve and the limiting convex rib 11; ensure that the forceful electric power module can not appear not hard up, and then ensure the bulk connection intensity of forceful electric power module, provide better plug power guarantee for the plug bush.

Specifically, shutter module 1 includes shell body, interior casing and is fixed in shutter body between shell body and the interior casing, as shown in fig. 1 and fig. 2, is rectangular bodily form after shell body and interior casing fixing clip are in the same place, and the shutter body is the insulator, plays the safety protection effect, and fixed mounting is in the space between interior casing and the shell body.

The utility model discloses a concrete embodiment, interior casing and shell body specifically can be connected through following mode: the utility model discloses a portable electronic device, including casing, shell body, buckle or trip, the relative both sides of interior casing are equipped with buckle or trip, the shell body with the relative lateral wall of buckle or trip be equipped with buckle or trip looks block's buckle or buckle, interior casing with the shell body passes through the buckle and blocks the solid connection with the trip to make interior casing and shell body coupling convenient, reliable, it is good to connect back stability.

Further, the extension length of the limiting convex rib 11 is not more than the length of the isolation convex rib 13, so that the limiting convex rib 11 does not occupy extra space, and the interference with other external parts is avoided.

Specifically, the live wire connecting portion 21-2 may be a metal sheet structure, the live wire extending portion 21-3 and the live wire plug bush 21-1 may be stamped from a copper sheet, and then bent to be formed, so as to be used for being matched with a plug of an electrical appliance to be powered on, and the live wire extending portion 21-3 and the live wire connecting portion 21-2 may be connected together by riveting or the like.

As shown in fig. 3, in order to facilitate the connection between the fire wire extension 21-3 and the fire wire connection portion 21-2, according to an embodiment of the present invention, a first connection end is disposed at an end of the fire wire extension 21-3 away from the fire wire plug bush 21-1, the fire wire extension 21-3 is connected to the fire wire connection portion 21-2 through the first connection end, and the first connection end may have a connection hole;

similarly, in order to facilitate the connection between the zero line extension part 22-3 and the zero line connection part 22-2, a second connection end is arranged at one end of the zero line extension part 22-3, which is far away from the zero line plug bush 22-1, the zero line extension part 22-3 is connected with the zero line connection part 22-2 through the second connection end, and a connection hole may be arranged on the second connection end.

Specifically, the number of the live wire plugs 21-1 connected to the live wire extension 21-3 is at least one, and the live wire plugs 21-1 are disposed on the first inclined section 21-4 of the live wire extension 21-3 and/or disposed at an end of the live wire extension 21-3 away from the first inclined section 21-4.

Further, in this embodiment, one end of the fire wire extension 21-3 away from the first inclined section 21-4 is a non-inclined section, preferably a first vertical section, the first vertical section is in transition connection with the first inclined section 21-4, the first vertical section is integrally formed with the first inclined section 21-4, a first horizontal section is arranged at a position of the first inclined section 21-4 for connection with the first vertical section, and specifically, the first vertical section is integrally connected with an end of the first horizontal section;

as shown in fig. 3, specifically, the number of the neutral wire insertion sleeves 22-1 connected to the neutral wire extension 22-3 is at least one, and the neutral wire insertion sleeve 22-1 is disposed on the second inclined section 22-4 of the neutral wire extension 22-3 and/or at an end of the neutral wire extension 22-3 away from the second inclined section 22-4.

Further, in this embodiment, an end of the zero line extension portion 22-3 away from the second inclined section 22-4 is a non-inclined section, preferably a second vertical section, the second vertical section is in transition connection with the second inclined section 22-4, the second vertical section and the second inclined section 22-4 are integrally formed, a second horizontal section is disposed at a position of the second inclined section 22-4, where the second inclined section is connected to the second vertical section, and specifically, an end of the first vertical section is integrally connected to an end of the second horizontal section.

As shown in fig. 3, according to an embodiment of the present invention, the end of the first inclined section 21-4 is connected to the live wire plug bush 21-1 and/or the end of the first vertical section is connected to the live wire plug bush 21-1, and the number of the live wire plug bushes 21-1 can be selected according to specific requirements, and is at least one;

the end part of the second inclined section 22-4 is connected with the zero line plug bush 22-1 and/or the end part of the second vertical section is connected with the zero line plug bush 22-1, and the number of the zero line plug bushes 22-1 can be selected according to specific requirements, and is at least one;

as shown in fig. 3, the live wire plug bush 21-1 and the neutral wire plug bush 22-1 satisfy: when the first inclined section 21-4 is connected with the live wire plug bush 21-1, the second inclined section 22-4 is connected with the zero wire plug bush 22-1, and the live wire plug bush 21-1 and the zero wire plug bush 22-1 are arranged oppositely, that is, the obliquely arranged live wire plug bush 21-1 and the zero wire plug bush 22-1 are arranged in pairs;

and/or when one end of the live wire extension part 21-3, which is far away from the first inclined section 21-4, is connected with the live wire plug bush 21-1 (in this embodiment, the first vertical section), one end of the zero wire extension part 22-3, which is far away from the second inclined section 22-4 (in this embodiment, the second vertical section), is connected with the zero wire plug bush 22-1, and the live wire plug bush 21-1 and the zero wire plug bush 22-1 are arranged oppositely, that is, the vertically arranged live wire plug bush 21-1 and the zero wire plug bush 22-1 are arranged in pairs.

Specifically, when only the first inclined section 21-4 is connected with the live wire plug bush 21-1, and the second inclined section 22-4 is connected with the zero wire plug bush 22-1, the live wire plug bush 21-1 and the zero wire plug bush 22-1 which are arranged in an inclined manner and the plug bush for grounding form a three-hole plug bush together for connecting a three-phase plug of an electrical appliance; when only the first vertical section is connected with the live wire plug bush 21-1, and the second vertical section is connected with the zero line plug bush 22-1, the live wire plug bush 21-1 and the zero line plug bush 22-1 which are vertically arranged at the moment jointly form a two-hole plug bush which is used for connecting two-phase plugs of electrical appliances. When the first inclined section 21-4 is connected with the live wire plug bush 21-1, the second inclined section 22-4 is connected with the zero wire plug bush 22-1, the first vertical section is connected with the live wire plug bush 21-1, and the second vertical section is connected with the zero wire plug bush 22-1, the first inclined section and the second vertical section form a five-hole plug bush together with a plug bush for grounding; the plug can be connected with a three-phase plug of an electrical appliance, and can also be connected with a two-phase plug of the electrical appliance.

According to a specific embodiment of the present invention, the limiting ribs 11 are preferably symmetrically arranged about the longitudinal axis of the protective door module, so as to ensure stable center of gravity and stable installation after installation, and the two longitudinal opposite sides of the limiting ribs 11 are obliquely arranged along the longitudinal axis; specifically, as shown in fig. 1, the cross section of the limiting convex rib 11 is an isosceles trapezoid, and of course, the cross section of the limiting convex rib 11 may also be an isosceles triangle, as long as the two longitudinal opposite sides of the limiting convex rib 11 are disposed in a consistent inclined manner.

As shown in fig. 4 to 6, the inner side surfaces of the first inclined section 21-4 and the second inclined section 22-4 are respectively attached to the two longitudinal sides of the limiting convex rib 11, and in addition, in order to better realize the positioning of the first inclined section 21-4 and the second inclined section 22-4, in the plane of the protective door module, the outer side surfaces of the first inclined section 21-4 and the second inclined section 22-4 are respectively provided with a positioning rib, and the outer side surfaces of the first inclined section 21-4 and the second inclined section 22-4 are abutted against the wall surface of the positioning rib; in addition, when the first inclined section 21-4 is connected with the live wire plug bush 21-1, and the second inclined section 22-4 is connected with the neutral wire plug bush 22-1, the live wire plug bush 21-1 and the neutral wire plug bush 22-1 are clamped in a space defined by the limiting convex rib 11 and the positioning rib, so that clamping force can be provided for the live wire plug bush 21-1 and the neutral wire plug bush 22-1.

As shown in fig. 6, the live wire plug bush 21-1 and the neutral wire plug bush 22-1 can be tightly held at the periphery of the limiting convex rib 11, and the holding force is provided by the structure of the live wire plug bush and the neutral wire plug bush, so that a fastening structure is not required to be arranged in an auxiliary manner from the outside.

As shown in fig. 3, according to an embodiment of the present invention, when the first inclined section 21-4 is connected to the live wire plug bush 21-1, the second inclined section 22-4 is connected to the neutral wire plug bush 22-1, and the live wire plug bush 21-1 and the neutral wire plug bush 22-1 are disposed relatively, the conductive strip module 2 further includes:

the ground wire conducting strip 23 comprises a ground wire plug bush 23-1, a ground wire connecting part 23-2 and a ground wire extending part 23-3 which extends from the ground wire plug bush 23-1 and is connected with the ground wire connecting part 23-2, and the ground wire plug bush 23-1, a corresponding live wire plug bush 21-1 and a corresponding zero wire plug bush 22-1 form a three-hole plug bush; similarly, the ground wire connecting portion 23-2 may be a metal sheet structure, the ground wire extension portion 23-3 and the ground wire plug 23-1 may be stamped from a copper sheet and then bent to form a shape, and the ground wire extension portion 23-3 and the ground wire connecting portion 23-2 may be connected together by riveting or the like.

In this embodiment, the number of the ground wire plug bushes 23-1 is three, and the three ground wire plug bushes are used for forming three pairs of three-hole plug bushes with the three pairs of the live wire plug bushes 21-1 and the neutral wire plug bushes 22-1.

The strong current module also comprises a plurality of layers of partition plates 4, and the live wire connecting part 21-2, the zero wire connecting part 22-2 and the ground wire connecting part 23-2 are respectively fixed between every two adjacent layers of partition plates 4 and are separated; the live wire connecting part 21-2, the null wire connecting part 22-2 and the ground wire connecting part 23-2 are fixed respectively, and the live wire connecting part 21-2, the null wire connecting part 22-2 and the ground wire connecting part 23-2 are isolated from each other; so as to increase the electric clearance and the creepage distance and meet the safety regulation requirement.

The live wire extension 21-3, the zero wire extension 22-3 and the ground wire extension 23-3 are all located outside the partition plate 4, so that the live wire extension 21-3, the zero wire extension 22-3 and the ground wire extension 23-3 are not coplanar with the live wire connection part 21-2, the zero wire connection part 22-2 and the ground wire connection part 23-2, that is, the live wire extension 21-3, the zero wire extension 22-3 and the ground wire extension 23-3 are arranged at a certain angle with the live wire connection part 21-2, the zero wire connection part 22-2 and the ground wire connection part 23-2, and the orientation of the live wire plug bush 21-1, the zero wire plug bush 22-1 and/or the ground wire plug bush 23-1 is conveniently adjusted.

In this embodiment, the whole trend of three hole plug bushes, two hole plug bushes or five hole plug bushes of constitution is followed vertical of protection door module 1 is convenient for guarantee electrical equipment's the line of walking towards same direction to it is simple to walk the line arrangement, and occupation space is little, and the reason line is convenient.

As shown in fig. 4 in combination with fig. 7, 8 and 9, according to a specific embodiment of the present invention, two sides of the edge of the plane of the protective door module 1 opposite to the position of the limiting convex rib 11 are respectively configured with a limiting rib 12, and a limiting groove is formed between the limiting rib 12 and the isolating convex rib 13;

the limiting rib 12 can be in a plate shape or a strip shape arranged in parallel with the side wall of the inner shell, and a gap left between the limiting rib 12 and the isolating convex rib 13 forms the limiting groove;

and fixing convex ribs 41 are respectively constructed at two corresponding ends of the partition plate 4 positioned at the lower layer, and the fixing convex ribs 41 are used for being inserted into the limiting grooves. When the fixed convex rib 41 is inserted into the limiting groove, the movement of the protective door module is limited, and the relative displacement between the conducting strip module 2 and the protective door module 1 in the direction perpendicular to the longitudinal axis of the protective door module 1 can be further ensured. The protective door module 1 thus reinforces the longitudinal connection structure of the conductive sheet module 2. The connection between the protective door module 1 and the conducting strip module 2 is firmer and more reliable, and more reliable insertion and extraction force guarantee is provided for the plug bush.

In this embodiment, spacing protruding muscle 11 and spacing muscle 12 can with the integrative injection moulding of interior casing, the shaping is simple, intensity is high.

As shown in fig. 2, according to an embodiment of the present invention, the strong electric module further includes:

the base support 3 comprises a base body 31, and positioning convex ribs are respectively arranged at the positions of the base body 31 corresponding to the live wire plug bush 21-1 and the zero wire plug bush 22-1;

the protective door module 1 is installed on the base body 31 along the longitudinal axis direction, and the bottom of the protective door module 1 is fixedly connected with the base body 31, so that the protective door module 1 is conveniently fixed, and the protective door module 1 and the base body 31 form a whole;

the number of the protection door modules 1 is multiple, and the protection door modules 1 are arranged around the circumferential direction of the base body 31; specifically, there are three protective door modules 1, which are surrounded on three circumferential sides of the base body 31;

the conducting strip module 2 is pressed in a space surrounded by the protection door modules 1, and no relative displacement exists between the conducting strip module 2 and the conducting door modules, so that when an electric appliance plug is inserted into the jack, the internal integral structure cannot be loosened.

According to the utility model discloses a specific embodiment, base support 3 is still including being located a plurality of spliced poles 32 of base body 31 upper surface corner for keep apart through connecting piece such as screw connection conducting strip module 2's strong and weak electric separator 400, as shown in FIG. 2, four corners of base body 31 all are equipped with spliced pole 32, specifically are used for connecting the isolation conducting strip module 2's strong and weak electric separator for keep apart strong electric module and the weak electric module that is located strong electric module top, ensure the safety in utilization.

The bottom of the strong and weak current isolation plate and the position of the base body 31 corresponding to the live wire plug bush 21-1 and the zero wire plug bush 22-1 are provided with positioning convex ribs for positioning the live wire plug bush 21-1 and the zero wire plug bush 22-1;

in order to facilitate the connection between the protective door module 1 and the base body 31, a clamping member such as a buckle or a clamping groove is arranged at the position, where the protective door module 1 is installed, of the circumferential direction of the base body 31, the clamping groove or the buckle is arranged at the bottom of the outer side of the protective door module 1, and the protective door module 1 and the base body 31 are connected with the clamping groove through the clamping member and the clamping groove in a clamping manner, so that the connection is reliable and the disassembly is convenient.

In order to facilitate the location between baffle 4 and the base body 31, according to the utility model discloses a specific embodiment, the upper surface of base body 31 is equipped with a plurality of protruding muscle, is located the lower floor the bottom surface of baffle 4 be equipped with the draw-in groove that protruding muscle matches, baffle 4 advances the draw-in groove through protruding muscle card, realizes that baffle 4 and base body 31 stabilize and be connected.

According to a specific embodiment of the present invention, the outer surface of the protective door module 1 is provided with jacks corresponding to the live wire plug bush 21-1, the zero wire plug bush 22-1 and/or the ground wire plug bush 23-1 one to one; socket holes corresponding to the jacks one to one are formed in the outer surface of the main shell 5 corresponding to the jacks; the plug of the electrical appliance is conveniently inserted into the socket hole from the outside and extends into the jack to be connected with the corresponding live wire plug bush 21-1, the zero wire plug bush 22-1 and/or the ground wire plug bush 23-1, so as to realize electrification.

Specifically, in the case of providing the power cord 7 to the polyhedral socket, the main housing 5 is open on the side of the power cord 7 where the power cord 7 is led, and the strong electric module 300 can be installed in the main housing 5 from the open position;

lid 6 can be dismantled and be fixed in main casing body 5's uncovered, lid 6 and main casing body 5 specifically can be connected through the buckle lock, lid 6 is equipped with power cord 7 via hole, and strong electric module 300 top is located to switch module 100 and USB weak electric module 200, separates through strong and weak electric division board 400 between the two.

The power line 7 penetrates through the power line 7 via hole to be electrically connected with the conductive sheet module 2. The protective door module 1, the cover body 6, the structural module (comprising a strong current module and a USB weak current module) and the power line 7 are coaxial in the direction of being connected into the main shell body 5, can be sequentially and smoothly installed, and are simple in process and high in assembly efficiency.

In the case of a polyhedral socket, the main housing 5 is open at the top, and the high voltage module is mounted in the main housing 5 from the open position;

the plug is fixed at the bottom of the strong current module and is electrically connected with the conducting strip module 2;

the lid 6 can be dismantled and be fixed in the uncovered of main casing body 5, just lid 6 is equipped with the confession the jack that the plug passed utilizes the plug as the power connection, can realize omitting the installation of power cord 7, and the structure is simpler.

Further, the polyhedral socket further comprises:

the switch module 100 is a mechanical switch, and as is clear from fig. 12, the switch module 100 is provided with an L-pole pin 101 and an N-pole pin 102, in the field of switching, the L-pole pin represents a live wire, the N-pole pin represents a neutral wire, the E-pole pin represents a ground wire, that is, the L-pole pin 101 represents a live wire pin, the N-pole pin 102 represents a neutral wire pin, and further, the L-pole pin 101 serves as an L-pole output terminal and the N-pole pin 102 serves as an N-pole output terminal.

As shown in fig. 11, the liner assembly further includes a USB weak current module 200, which includes a USB circuit component 201 and a USB circuit board 202 for fixing the USB circuit component 201, the USB circuit component 201 may be provided with at least one USB jack, the USB circuit component 201 is electrically connected to the USB circuit board 202, and the USB circuit board 202 is at least provided with a first through hole 202-1;

the strong current module 300 comprises conducting strips, specifically a live wire conducting strip and a zero line conducting strip;

a strong and weak current isolation plate 400 at least provided with a second through hole 401 corresponding to the first through hole 202-1;

the L-pole pin 101 penetrates through the first through hole 202-1 and the second through hole 401 and is electrically connected to a corresponding conductive plate, specifically, a live wire conductive plate, and the L-pole pin 101 is electrically connected to the first through hole 202-1, that is, the L-pole pin 101 is electrically connected to the first through hole 202-1 and the live wire conductive plate at the same time; so that the switch module 100 can control the on and off of the USB weak current module 200 and the USB strong current module 300.

Specifically, in order to facilitate the connection of the L-pole pin 101, a connection hole is formed in the live wire conductive plate, and in addition, in order to facilitate the connection of the N-pole pin 102, a connection hole is also formed in the neutral wire conductive plate.

In this embodiment, be equipped with a plurality of USB jacks on the USB circuit components and parts 201 side by side to can connect a plurality of USB simultaneously and connect, improve the utilization ratio to USB circuit components and parts 201.

The USB circuit board 202 further has a third through hole 202-2 (described in detail below), and the N-pole pin 102 passes through the third through hole 202-2 and is electrically connected to the third through hole 202-2. The N-pole pin 102 is electrically connected to the USB circuit board 202. The switch module 100 utilizes the L pole pin 101 to penetrate through the USB circuit board 202, the strong and weak current isolation board 400 and the live wire conducting strip, and is electrically connected with the strong current module 300 and the USB weak current module 200, so that the whole structure is compact, extra space is not occupied, the structural arrangement is reasonable, the reasonable arrangement and the connection of a large mechanical switch in the narrow space of the polyhedral socket are realized, the overload protection function of the mechanical switch is utilized, and the use safety of the polyhedral socket is ensured.

In this embodiment, in order to supply power to the inner container assembly, the switch module 100 further includes an L-pole socket connected to the L-pole pin 101 and an N-pole socket connected to the N-pole pin 102, and one of the L-pole socket and the N-pole socket is connected to the power line 7; the other of the L-pole socket and the N-pole socket is connected with the corresponding conducting strip; the corresponding conductive plate is connected to the power line 7.

As shown in fig. 13 to 15, in order to reasonably arrange the positions of the switch modules 100, according to an embodiment of the present invention, the switch modules 100 are fixedly mounted on the USB circuit board 202, and are located on the same surface of the USB circuit board 202 as the USB circuit components 201, as shown in fig. 13, the USB circuit components 201 and the switch modules 100 are located on the upper surface of the USB circuit board 202.

In order to reasonably utilize the space above the USB circuit board 202, according to an embodiment of the present invention, the switch module 100 and the USB circuit component 201 are respectively disposed on two opposite sides of the USB circuit board 202, so as to avoid interference between the switch module 100 and the USB circuit component 201; the axis of the switch module 100 along the length direction is parallel to the corresponding side of the USB circuit board 202, so that the switch module 100 is installed in parallel with the corresponding side of the USB circuit board 202 as a reference, which can ensure that the switch module 100 is installed in place smoothly, and facilitates the insertion of the L-pole pin 101 and the N-pole pin 102 into the corresponding holes.

The angle and distance relationship between the switch module 100 and the three layers of components through which the switch module 100 passes need to be strictly controlled in the assembly process of the switch module, and if the switch module 100 is deviated or twisted in the installation process, the switch module cannot smoothly pass through the corresponding through holes on the USB circuit board 202, the strong and weak current isolation board 400 and the live wire conducting strip. Therefore, the switch module 100 and the USB circuit board 202 can be accurately fixed and soldered by positioning the placement tool.

In order to arrange the positions of the L pole pin 101 and the N pole pin 102 reasonably, according to an embodiment of the present invention, the L pole pin 101 and the N pole pin 102 both pass through the switch module 100 along the width direction of the switch module 100, the L pole pin 101 includes a first horizontal extension section and a first vertical extension section in transition connection with the first horizontal extension section, so that the L pole pin 101 is integrally formed into an L shape, the first vertical extension section passes through the first through hole 202-1 and the second through hole 401 in sequence and then is connected with the connection hole in a welding manner, and the first vertical extension section is connected with the first through hole 202-1 in a welding manner, which facilitates the setting of the L pole pin 101 and facilitates the connection of the L pole pin 101 and a corresponding circuit.

Further, a third through hole 202-2 is formed in the USB circuit board 202, and the other of the L-pole pin 101 and the N-pole pin 102 is soldered to the USB circuit board 202 through the third through hole 202-2.

According to an embodiment of the present invention, the N-pole pin 102 includes a second horizontal extension section and a second vertical extension section in transition connection with the second horizontal extension section, the plane of the second vertical extension section is perpendicular to the plane of the first vertical extension section, and furthermore, the second horizontal extension section and the second vertical extension section are located on the same plane, and the first horizontal extension section and the first vertical extension section are located on the same plane; that is to say, the plane of the whole L-pole pin 101 is perpendicular to the plane of the whole N-pole pin 102, so that the narrow space inside the switch module 100 is fully utilized, the L-pole pin 101 and the N-pole pin 102 are ensured not to interfere with each other, and the distribution is compact; the length direction of the third through hole 202-2 is along the width direction of the second vertical extension section, the size and shape of the third through hole 202-2 are matched with the size and shape of the cross section of the second vertical extension section, so that the second vertical extension section of the N-pole pin 102 can be smoothly installed in the third through hole 202-2, for convenience of installation, the third through hole 202-2 may be set to be slightly larger than the cross section of the second vertical extension section, but solder cannot leak from the gap between the second vertical extension section and the third through hole 202-2 after the second vertical extension section is installed in the third through hole 202-2.

The second vertical extension section is welded with the third through hole 202-2, so that the connection between the N-pole pin 102 and the third through hole 202-2 is stable, and the electrical connection between the N-pole pin and the third through hole is realized.

In order to facilitate this inner bag subassembly and external power source to be connected, according to the utility model discloses an embodiment, first horizontal extension section is kept away from the one end of first vertical extension section is equipped with the end hole for connect the live wire, second horizontal extension section is kept away from the one end of the vertical extension section of second is equipped with the end hole, is used for connecting the zero line.

According to an embodiment of the present invention, the length direction of the first through hole 202-1 and the second through hole 401 is along the width direction of the first vertical extension section, and the size and shape of the first through hole 202-1 and the second through hole 401 are matched with the cross-sectional size and shape of the first vertical extension section. The first vertically extending section of the L-pole pin 101 can be ensured to smoothly pass through the first through hole 202-1 and the second through hole 401, and for convenience of installation, the first through hole 202-1 and the second through hole 401 can be set to be slightly larger than the cross section of the first vertically extending section, but solder cannot leak from the gap after the first vertically extending section is installed in the first through hole 202-1.

For the convenience of fixed USB circuit board 202, according to the utility model discloses an embodiment, be equipped with bellied isolation muscle on strong and weak electric separator 400, USB circuit board 202 corresponds the position department of isolation muscle is equipped with the draw-in groove, USB circuit board 202 passes through the draw-in groove with keep apart the muscle joint and install on the strong and weak electric separator 400, there is not relative displacement after connecting, and the steadiness is good, and the dismouting of being convenient for.

According to the utility model discloses an embodiment, USB circuit board 202 is located USB circuit components and parts 201 with install vary voltage circuit conversion module between the switch module 100, lie in on the strong and weak electric division board 400 USB circuit components and parts 201 with install spacing block 202-3 between the vary voltage circuit conversion module for separate USB circuit components and parts 201 with vary voltage circuit conversion module to increase creepage distance.

Specifically, the isolation sheet 202-3 includes an isolation vertical sheet vertically arranged between the USB circuit component 201 and the transformer circuit conversion module and an isolation horizontal sheet extending to one side of the transformer circuit conversion module along the upper end of the isolation vertical sheet, the isolation sheet 202-3 may be made of plastic, and the isolation sheet 202-3 may be attached to the side wall of the transformer circuit conversion module by glue; of course, the spacing piece 202-3 can also be fixed and limited by being clamped in a clamping slot on the USB circuit board 202.

According to the utility model discloses an embodiment, strong and weak electric separator 400 is relative a side of forceful electric power module 300 is equipped with spacing muscle, is used for clamping in the slot on the forceful electric power module 300, realize strong and weak electric separator 400 and forceful electric power module 300's location, in addition, strong and weak electric separator 400 is connected through the reference column around with forceful electric power module 300 to pass the spliced pole through the fastener and fix strong and weak electric separator 400 and forceful electric power module 300 together.

As shown in fig. 16, the method for assembling a polyhedral socket according to the embodiment of the present invention specifically includes the following steps for the case where the polyhedral socket includes the power line 7:

fixedly connecting the switch module 100 and the USB weak current module 200 into a whole, and specifically welding the switch module 100 on a USB circuit board 202 of the USB weak current module 200;

assembling the switch module 100 and the USB weak current module 200 connected as a whole on one side of the strong and weak current isolation board 400;

assembling the strong current module 300 on the other side of the strong and weak current isolation board 400 to form an integral liner assembly, specifically, inserting the connection column holes arranged on the periphery of the strong and weak current isolation board 400 into the connection columns 32 on the periphery of the bottom of the base body and fastening the connection columns through fasteners to form an integral liner assembly;

the power line 7 penetrates through a power line 7 through hole on the cover body 6, a sheath can be arranged at the power line 7 through hole to avoid the power line 7 being bent, and then the power line 7 penetrates through the sheath to play a role in protecting the power line 7; and the power line 7 is electrically connected with the corresponding conducting strip on the strong electric module 300;

the inner container assembly connected with the power cord 7 is placed in the main shell 5 from the open side of the main shell 5 and covered with the cover body 6, and the cover body 6 can be particularly connected with the main shell 5 through clamping.

For the case where the polyhedral socket includes a header, the method includes the steps of:

the plug is fixed at the bottom of the strong current module, specifically, the plug can be fixed at the bottom of the base body 31, and the connecting wire of the plug is electrically connected with the corresponding conducting strip on the strong current module 300;

the plug is inserted through a corresponding jack on the cover body 6;

the liner assembly with the plug is placed in the main shell 5 from the open side of the main shell 5, and the cover body 6 is covered, and the cover body 6 can be connected with the main shell 5 through clamping.

The assembling method is simple, convenient and reliable, can realize the rapid assembly of the polyhedral socket, and has high assembling efficiency and good stability after assembly.

The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.

Claims

1. A polyhedral socket is characterized by comprising a weak current module and a strong current module;

2. The polyhedral socket according to claim 1, wherein the strong electric module further comprises a protective door module, the position-limiting rib is provided on one side of the protective door module facing the conductive sheet module;

3. A polyhedral socket according to claim 2,

the two opposite longitudinal sides of the limiting convex rib are obliquely and oppositely arranged along the longitudinal axis of the limiting convex rib;

4. The polyhedral socket of claim 2, wherein the strong electric module further comprises:

a base support including a base body;

5. The polyhedral socket according to claim 4, wherein the base frame further comprises a plurality of connection posts at corners of the upper surface of the base body for connecting strong and weak current isolation plates for isolating the conductive sheet modules by connectors;

6. A polyhedral socket according to claim 5, wherein the number of the firing line sockets connected to the firing line extension is at least one, and the firing line sockets are arranged on the first inclined section of the firing line extension and/or at an end of the firing line extension remote from the first inclined section;

7. The polyhedral socket according to claim 6, wherein when the first inclined section is connected with the live wire plug bush, the second inclined section is connected with the neutral wire plug bush, and the live wire plug bush and the neutral wire plug bush are disposed opposite to each other, the conductive strip module further comprises:

8. A polyhedral socket according to claim 7, wherein the outer surface of the protective door module is provided with jacks corresponding one to the live, neutral and/or earth sockets.

9. A polyhedral socket according to claim 1, wherein the weak current modules include a USB weak current module separated from the strong current module by a strong and weak current isolation plate;

the switch module is provided with an L-pole pin and an N-pole pin;

10. The polyhedral socket according to claim 9, wherein the switch module further comprises an L-pole socket connected to the L-pole pin and an N-pole socket connected to the N-pole pin, one of the L-pole socket and the N-pole socket being connected to a power line;

11. The polyhedral socket according to claim 9, wherein one of the L-pole pin and the N-pole pin includes a first horizontally extending section and a first vertically extending section transitionally connected with the first horizontally extending section, the first vertically extending section passes through the first through hole and the second through hole in sequence and then is welded with the corresponding conductive sheet, and the first vertically extending section is welded with the first through hole;

12. The polyhedral socket according to claim 11, wherein the first and second through holes have length directions along the width direction of the first vertically extending section, and have sizes and shapes matching the cross-sectional sizes and shapes of the first vertically extending section;

13. The polyhedral socket according to claim 9, wherein the strong and weak current isolation plates are provided with raised isolation ribs, the USB circuit board is provided with slots at positions corresponding to the isolation ribs, and the USB circuit board is mounted on the strong and weak current isolation plates in a clamping manner through the slots and the isolation ribs;

14. The polyhedral socket according to claim 1, further comprising a main housing, a cover, and a power cord or plug, wherein the weak current module, the strong and weak current isolation board and the strong current module are integrally disposed in the main housing after being assembled, the cover is covered on the main housing, and the power cord or plug passes through the cover and is electrically connected to the corresponding conductive sheet.