CN220291149U

CN220291149U - Socket

Info

Publication number: CN220291149U
Application number: CN202223422146.4U
Authority: CN
Inventors: 陈龙扣; 朱惠勇; 桂登宇
Original assignee: Shenzhen Baseus Technology Co Ltd
Current assignee: Shenzhen Baseus Technology Co Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2024-01-02
Anticipated expiration: 2032-12-20

Abstract

The present utility model relates to a socket. The socket includes: a housing assembly, a receptacle assembly, and a power plug; the power plug is electrically connected with the socket assembly and is used for supplying power to the socket assembly; the receptacle assembly is located within the housing assembly and includes: a live wire conducting strip and a zero wire conducting strip; the live wire conducting strip comprises two first conducting strips, one ends of the two first conducting strips are connected with each other, and the first conducting strips are provided with first jacks; the zero line conducting strip comprises two second conducting strips, one ends of the second conducting strips are connected with each other, and second jacks are formed in the second conducting strips; the first jack of one first conducting strip and the second jack of one second conducting strip are arranged in pairs for inserting the pins of the same external plug. The socket provided by the embodiment of the disclosure has compact structure and high space utilization rate, is favorable for integration of components in the socket and miniaturization of the socket, and improves the use experience of users.

Description

Socket

Technical Field

The utility model relates to the technical field of electric plug-in connection, in particular to a socket.

Background

With the development of technology, more devices need to use electric energy in daily life, and a socket as one of the power extension facilities means a socket into which one or more circuit wires can be inserted, through which various wires can be inserted, so that the devices convenient to use electric energy are connected into a circuit.

The existing socket has loose installation mode of various components inside and occupies large space.

Disclosure of Invention

In view of this, the embodiments of the present disclosure provide a socket including: a housing assembly, a receptacle assembly, and a power plug;

the power plug is electrically connected with the socket assembly and is used for supplying power to the socket assembly;

the receptacle assembly is located within the housing assembly and includes: a live wire conducting strip and a zero wire conducting strip;

the live wire conducting strip comprises two first conducting strips, one ends of the two first conducting strips are connected with each other, and the first conducting strips are provided with first jacks;

the zero line conducting strip comprises two second conducting strips, one ends of the second conducting strips are connected with each other, and second jacks are formed in the second conducting strips;

the first jacks of the first conductive sheets and the second jacks of the second conductive sheets are arranged in pairs so as to be inserted by the pins of the same external plug.

In some embodiments, the live conductor sheet is a unitary structure; and/or the number of the groups of groups,

the zero line conducting strip is of an integrated structure.

In some embodiments, the receptacle assembly further comprises: an end cap and a bracket;

the end cover is detachably connected with the bracket, the end cover and the bracket form a mounting cavity, and the live wire conducting strip and the zero wire conducting strip are integrated on the bracket and are positioned in the mounting cavity;

the end cap is provided with a first opening for insertion of the pin of the external plug.

In some embodiments, a portion of the end cap is recessed inward to form a socket cavity for receiving the external plug, the housing assembly has a first through hole, and a sidewall of the socket cavity surrounds the first through hole.

In some embodiments, the bracket has a receiving slot formed therein;

the live wire conducting strip and the zero wire conducting strip are oppositely arranged in different accommodating grooves.

In some embodiments, an included angle between two of the first conductive sheets is between 110 ° and 150 °; and/or the number of the groups of groups,

the included angle between the two second conductive sheets is 110-150 degrees.

In some embodiments, the angle between the two first conductive sheets is the same as the angle between the two second conductive sheets.

In some embodiments, the bracket includes a barrel portion and a spacer plate portion disposed within the barrel portion;

the live wire conducting strip and the zero wire conducting strip are integrated on the partition plate part;

the number of the end covers is two, and the two end covers are covered at the two ends of the cylinder part, so that different external plugs can be inserted into the plug-in cavities from the two opposite sides of the socket.

In some embodiments, the live wire conductive tab and the neutral wire conductive tab are both integrated on the same side of the spacer plate portion;

the second through holes are formed in the partition plate portion, so that the first insertion holes of the first conductive plates and the second insertion holes of the second conductive plates, which are arranged in pairs, are formed in the other side of the partition plate portion through the second through holes Kong Xianlou, and different external plugs can be inserted into different pairs of the first insertion holes and the second insertion holes from opposite sides of the socket respectively.

In some embodiments, the receptacle assembly further comprises: a ground wire conductive sheet;

the ground wire conducting strip is integrated between the spacing plate part and the end cover, and is exposed in the plug-in cavity through the end cover for being in contact with an insulating shell of an external plug.

In some embodiments, the receptacle assembly further comprises: a safety door assembly;

the safety door assembly is positioned in the shell assembly and is fixed on the plug-in cavity.

In some embodiments, the safety door assembly includes: a safety door bracket and a safety door;

the safety door support is provided with a second opening, the second opening corresponds to the first opening, and the contact pin of the external plug is inserted into the live wire conducting strip and the null wire conducting strip through the first opening and the second opening;

the safety door is fixed on the safety door support, and the safety door is arranged to cover between the first opening and the second opening when no external plug is inserted.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

the live wire conducting strip of the socket assembly of the embodiment of the disclosure comprises two first conducting strips with one ends connected with each other, and the zero line conducting strip comprises two second conducting strips with one ends connected with each other, wherein the first conducting strip is formed with a first jack, and the second conducting strip is formed with a second jack, so that two pairs of jack combinations of live wire zero lines are formed for inserting pins of two different external plugs. The arrangement mode of the live wire conducting strip and the zero wire conducting strip is compact in structure, does not occupy too much space in the shell assembly, improves the space utilization rate, is beneficial to integration of components and parts in the shell assembly and miniaturization of the socket, and improves the use experience of users.

Drawings

Fig. 1 is a schematic diagram of a receptacle according to an exemplary embodiment;

FIG. 2 is an exploded view of the receptacle shown in FIG. 1;

FIG. 3 is a schematic view of the structure of the end cap, safety gate assembly and conductive strip assembly of the receptacle of FIG. 1;

FIG. 4 is a schematic view of the receptacle assembly of the receptacle of FIG. 1;

FIG. 5 is a schematic view of a further perspective of the receptacle assembly of the receptacle of FIG. 1;

FIG. 6 is an exploded view of the receptacle assembly shown in FIG. 4;

FIG. 7 is a schematic view of a portion of the receptacle assembly of FIG. 4;

FIG. 8 is a partial schematic view of the receptacle assembly of FIG. 7 from another perspective;

fig. 9 is a schematic view of the configuration of the live and neutral conductors of the jack assembly shown in fig. 7;

fig. 10 is an exploded schematic view of the safety door assembly shown in fig. 3.

Description of the reference numerals

1-a housing assembly; 11-a first through hole; 12-a third through hole; 13-fourth through holes; a 2-socket assembly; 21-live wire conducting strips; 211-a first conductive sheet; 211 a-a first jack; 22-zero line conducting strip; 221-a second conductive sheet; 221 a-a second jack; 23-ground wire conductive sheet; 24-end caps; 241-first opening; 242-plug-in cavity; 25-brackets; 251-accommodating groove; 252-barrel; 253—a spacer plate portion; 254-a second via; 26-a safety door assembly; 261-safety door bracket; 262-a safety door; 263-a second opening; 3-a power plug; 4-a circuit board; 41-interface; 42-a switch assembly; 5-winding frames; 51-connecting plugs; 6-wire; 100-socket.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and the terms "a" and "an" are used individually. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper" and the like are merely for convenience of description and are not limited to one location or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, the embodiment of the present disclosure provides a socket 100, the socket 100 including: a housing assembly 1, a socket assembly 2 and a power plug 3.

The housing assembly 1 is an outer protective housing of the socket 100, in which a receiving cavity is formed for receiving various functional devices for realizing the socket function. The housing assembly 1 may be made of an insulating material such as plastic, including but not limited to Polycarbonate (PC) material, which has good mechanical properties while having good heat resistance and flame retardancy.

In the disclosed embodiment, the housing assembly 1 is generally in the shape of a rectangular parallelepiped including a top wall, a bottom wall opposite the top wall, and four side walls connected to the top and bottom walls. The top wall, the bottom wall and the four side walls are surrounded to form a containing cavity. The shape of cuboid is convenient for the user to hold, and simple structure easily processes simultaneously, is convenient for set up the through-hole on the different wall of casing subassembly, realizes more functions.

As shown in fig. 2, one side wall of the housing assembly 1 according to the embodiment of the present disclosure is detachably fastened to the top wall, the bottom wall, and two side walls adjacent thereto, and the detachably mounting manner can facilitate assembly, replacement, and maintenance of components inside the socket.

In some other embodiments, the housing assembly 1 may also have any other shape, such as a polyhedral shape, a cylindrical shape, or a square shape, and the structural shape thereof is not specifically limited by the embodiments of the present disclosure.

As shown in fig. 1 and 2, the power plug 3 is connected to one side wall of the housing assembly 1 and is electrically connected to the socket assembly 2 for supplying power to the socket assembly 2. The socket assembly 2 is used for extending the power provided by the power plug 3 to external electric equipment, and when the contact pin of the external plug of the external electric equipment is inserted into the socket assembly 2, the power can be connected into a circuit through the socket assembly 2, so that the power on to the external electric equipment is realized.

The power plug 3 is used for connecting with alternating current, and the socket assembly 2 is used for outputting alternating current or direct current.

The socket assembly 2 is located in the housing assembly 1, and the socket assembly 2 of the embodiment of the disclosure is generally cylindrical, and the cylindrical shape occupies a small space, which is more beneficial to the integration of components in the socket and the miniaturization of the socket. In some other embodiments, the socket assembly 2 may also have any other shape such as a cuboid, cube, or polyhedron.

In the presently disclosed embodiment, the outlet assembly 2 outputs an alternating current. In some other embodiments, the receptacle assembly 2 may also output direct current.

As shown in fig. 7 and 9, the jack assembly 2 includes a live conductor 21 and a neutral conductor 22. The live wire conductive sheet 21 includes two first conductive sheets 211, one ends of the two first conductive sheets 211 are connected to each other, and the first conductive sheets 211 are formed with first insertion holes 211a. The neutral conductor piece 22 includes two second conductor pieces 221, one ends of the second conductor pieces 221 are connected to each other, and the second conductor pieces 221 are formed with second insertion holes 221a.

In the embodiment of the present disclosure, the first insertion hole 211a is formed by bending the first conductive sheet 211, and the second insertion hole 221a is formed by bending the second conductive sheet 221. In this way, the heat dissipation areas of the first conductive sheet 211 and the second conductive sheet 221 can be increased, so that the heat dissipation efficiency of the live wire conductive sheet 21 and the neutral wire conductive sheet 22 can be improved without excessively occupying the space in the housing assembly 1.

The first insertion hole 211a of one first conductive piece 211 and the second insertion hole 221a of one second conductive piece 221 are arranged in pairs to form a pair of insertion hole combinations of live wire and zero wire for inserting the pins of the same external plug. Since the live conductor 21 comprises two first conductor pieces 211 and the neutral conductor piece 22 comprises two second conductor pieces 221, a jack combination of two pairs of live neutral conductors can be formed.

In the embodiment of the present disclosure, the plugging directions of the two first jacks 211a formed by the two first conductive sheets 211 are opposite, and the plugging directions of the two second jacks 221a formed by the two second conductive sheets 221 are opposite, so that the plugging directions of the first jacks 211a and the second jacks 221a in the jack combination of each pair of live wire zero lines are the same, and the plugging directions of the jack combination of the two pairs of live wire zero lines are opposite, so that the pins of the two external plugs can be respectively plugged in from two opposite directions simultaneously.

The arrangement mode of the live wire conducting strip 21 and the zero wire conducting strip 22 is compact in structure, does not occupy too much space in the shell assembly 1, improves the space utilization rate, is beneficial to integration of components and parts in the shell assembly 1 and miniaturization of a socket, and improves the use experience of users. Meanwhile, since the first conductive sheet 211 and the second conductive sheet 221 are formed in a bent manner, it is also possible to increase the heat dissipation areas of the live wire conductive sheet 21 and the neutral wire conductive sheet 22, thereby improving heat dissipation efficiency.

In the implementation of the present disclosure, one ends of the two first conductive sheets 211 of the live wire conductive sheet 21 are connected to each other to form an integral structure; and/or, one ends of the two second conductive pieces 221 of the neutral conductive piece 22 are connected to each other to form an integrated structure.

The integrated structure of the live wire conducting strip 21 and the zero wire conducting strip 22 can reduce assembly, avoid errors caused by assembly, simplify the production process and reduce interference possibly caused by assembly. In addition, the connection mode of the integral structure of the live wire conducting strip 21 and the neutral wire conducting strip 22 has higher stability and reliability compared with other connection modes. Under the condition of mass production operation, the integrated structure can simplify the processing steps, can reduce the production cost, improve the production efficiency and simultaneously improve the yield.

Of course, in some other embodiments, the live conductor 21 and the neutral conductor 22 may be assembled in a split structure.

As shown in fig. 3 to 6, the socket assembly 2 further includes: end cap 24 and bracket 25. The end cap 24 and the bracket 25 form a mounting cavity, the live wire conducting strip 21 and the neutral wire conducting strip 22 are integrated on the bracket 25 and are positioned in the mounting cavity, and the bracket 25 is used for bearing the live wire conducting strip 21 and the neutral wire conducting strip 22 so as to play a role of fixing.

The end cap 24 is detachably connected with the bracket 25, and the end cap 24 may be detachably connected with the bracket 25 by a snap fit manner, or the end cap 24 may be detachably connected with the bracket 25 by a threaded connection manner, which may facilitate maintenance and replacement of functional components inside the subsequent socket assembly 2.

In some other embodiments, the end cap 24 may also be fixedly attached to the bracket 25 by means of an adhesive to improve the stability of the receptacle assembly 2.

The end cap 24 and the bracket 25 may also be made of an insulating material such as plastic.

The end cap 24 is provided with a first opening 241 for insertion of a pin of an external plug, the first opening 241 being circular in shape, matching the shape of the pin of the external plug of an embodiment of the present disclosure. In some other embodiments, the first opening 241 may be any other shape as well.

In the embodiment of the present disclosure, the number of the first openings 241 on the end cover 24 is two, one corresponding to the first jack 211a in the jack combination of the pair of live neutral wires, and the other corresponding to the second jack 221a in the jack combination of the pair of live neutral wires, and the pins of the external plug are inserted into the first jack 211a and the second jack 221a through the two first openings 241 to be connected with the live conductive sheet 21 and the neutral conductive sheet 22.

As shown in fig. 1-3, 5 and 6, in the disclosed embodiment, a portion of the end cap 24 is recessed inwardly to form a mating cavity 242 for receiving an external plug. The housing assembly 1 has a first through hole 11, and the sidewall of the plugging chamber 242 is enclosed around the first through hole 11. The socket 242 is generally cylindrical in shape and matches the size of the external plug.

In the embodiment of the disclosure, the number of the end caps 24 is two, and the two end caps 24 are respectively covered at two ends of the bracket 25 to form two plugging cavities 242 for inserting two different external plugs.

As shown in fig. 7, the holder 25 is formed with a plurality of receiving grooves 251 for receiving the live wire conductive sheet 21 and the neutral wire conductive sheet 22, and the receiving grooves 251 and the holder 25 are formed as an integral structure.

The live wire conductive sheet 21 and the neutral wire conductive sheet 22 are oppositely arranged in different accommodating grooves 251.

The shape of the accommodating groove 251 is the same as that of the live wire conducting strip 21 and the neutral wire conducting strip 22, so that the live wire conducting strip 21 and the neutral wire conducting strip 22 can be fixed and separated, and the live wire conducting strip 21 and the neutral wire conducting strip 22 are relatively arranged in different accommodating grooves 251, so that the possibility of short circuit caused by contact of the live wire conducting strip 21 and the neutral wire conducting strip 22 is reduced.

In the disclosed embodiment, the included angle between the two first conductive sheets 211 is between 110 ° and 150 °, preferably between 120 ° and 140 °, and/or the included angle between the two second conductive sheets 221 is between 110 ° and 150 °, preferably between 120 ° and 140 °.

As shown in fig. 7 and 9, the angle between the two first conductive pieces 211 of the live conductive piece 21 is the same as the angle between the two second conductive pieces 221 of the neutral conductive piece 22.

As shown in fig. 6 to 8, the bracket 25 includes a cylindrical portion 252 and a partition plate portion 253 provided in the cylindrical portion 252. The partition plate 253 is located substantially at the middle position of the tube 252, and divides the tube 252 into two accommodation spaces. The number of end caps 24 is two, and two end caps 24 are provided to cover both ends of the barrel 252 so that different external plugs can be inserted into the plug cavities 242 from opposite sides of the socket.

The live wire conductive piece 21 and the neutral wire conductive piece 22 are integrated on the partition plate portion 253.

As shown in fig. 7 and 8, in the embodiment of the present disclosure, the live wire conductive sheet 21 and the neutral wire conductive sheet 22 are integrated on the same side of the partition plate portion 253, that is, in the same accommodating space. The second through holes 254 are formed in the partition plate 253, so that the first insertion hole 211a of one first conductive piece 211 and the second insertion hole 221a of one second conductive piece 221, which are arranged in pairs, are exposed at the other side of the partition plate 253 through the second through holes 254, that is, are exposed in the other accommodating space, and the pins of the external plug at the other side are connected with the live wire conductive piece 21 and the neutral wire conductive piece 22 through the first opening 241 in the end cover 24, so that different external plugs can be respectively inserted into the first insertion hole 211a and the second insertion hole 221a of different pairs from opposite sides of the socket. Therefore, the socket can be plugged on two sides only by arranging the live wire conducting strip 21 and the zero line conducting strip 22, the number of parts is reduced, the production cost is reduced, meanwhile, the space can be saved, and the integration of products is facilitated.

As shown in fig. 3, the socket assembly 2 further includes a ground conductive tab 23, the ground conductive tab 23 being integrated between the spacer 253 and the end cap 24 and exposed in the socket cavity 242 via the end cap 24 for contact with the insulating housing of the external plug.

The number of ground conductive tabs 23 is the same as the number of mating cavities 242, and in the disclosed embodiment, the receptacle assembly 2 includes two ground conductive tabs 23, the two ground conductive tabs 23 being integrated on either side of the spacer plate portion 243, between the spacer plate portion 253 and the end cap 24.

The ground wire conducting strip 23 is connected with the ground wire of the power plug 3, plays a role in safety protection, reduces the possibility of potential safety hazard to a user due to electric leakage, and improves the safety performance.

In the disclosed embodiment, the receptacle 100 includes a first wire (not shown), a second wire (not shown), and a third wire (not shown) disposed within the housing assembly 1. The first wire is used to connect the live conductor 21 with the live conductor of the power plug 3, the second wire is used to connect the neutral conductor 22 with the neutral conductor of the power plug 3, and the third wire is used to connect the ground conductor 23 with the ground conductor of the power plug. The first, second and third wires are all arranged in the housing assembly 1 in a laterally outgoing manner, whereby the space inside the housing assembly 1 can be saved, and the overall structure of the socket 100 can be made more compact.

As shown in fig. 3 and 6, the receptacle assembly 2 further includes a safety door assembly 26. The safety door assembly 26 is located within the housing assembly 1 and is secured to the socket 242.

As shown in fig. 10, the safety door assembly 26 includes a safety door bracket 261 and a safety door 262. The safety door bracket 261 is formed with a second opening 263, the second opening 263 corresponds to the first opening 241, and the pins of the external plug 3 are inserted into the live wire conductive sheet 21 and the neutral wire conductive sheet 22 through the first opening 241 and the second opening 263.

The safety door 262 is fixed to the safety door bracket 261, and the safety door 262 is configured to be covered between the first opening 241 and the second opening 263 when no external plug is inserted.

When no external plug is inserted into the socket, the safety door 262 is covered between the first opening 241 and the second opening 263, so that the safety door can play a role in sealing, reduce the possibility of electric shock when a user touches the socket by mistake, and improve the safety performance of the socket. In addition, the possibility that dust or foreign matters enter the accommodating cavity can be reduced, so that good conductivity of the socket is maintained.

For convenience of explanation, a direction extending in the width direction of the housing assembly 1 is referred to as a first direction, a direction extending in the length direction of the housing assembly 1 is referred to as a second direction, and a direction extending in the height direction of the housing assembly 1 is referred to as a third direction, the first direction, the second direction, and the third direction being perpendicular to each other.

As shown in fig. 1 and 2, in the embodiment of the present disclosure, the housing assembly 1 has two first through holes 11, and the two first through holes 11 are respectively located on two opposite side walls of the housing assembly 1 along the first direction, that is, two plugging cavities 242 for inserting an external plug are respectively located on two opposite side walls of the housing assembly 1 along the first direction. The power plug 3 is connected to one side wall of the housing assembly 1 in the second direction, i.e. the power plug 3 is connected to the side wall adjacent to the side wall provided with the first through hole 11. The arrangement mode enables the power plug 3 and the power wires of the external plug to be distributed at different positions of the shell assembly 1, reduces the possibility of mutual winding of different power wires, and improves the use experience of users.

In some other embodiments, the power plug 3 may also be connected to a side wall opposite to the side wall provided with the first through hole 11, or the power plug 3 may also be connected to a top wall or a bottom wall of the housing assembly 1.

As shown in fig. 2, the socket 100 includes a circuit board 4, and the circuit board 4 is located in the accommodating chamber and on a first side of the socket assembly 2 in the third direction, and is disposed near the top wall of the housing assembly 1. Of course, the circuit board 4 may also be located on the second side of the socket assembly 2 in the third direction, arranged close to the bottom wall of the housing assembly 1, or the circuit board 4 may also be located in any suitable position within the receiving cavity. The circuit board 4 is a carrier for electrically connecting various electronic components in the socket to each other.

The circuit board 4 can be fastened, for example, by screwing, but also by welding, for example, in the housing assembly 1, although it can also be fastened by any other suitable means.

At least one interface 41 is arranged on the circuit board 4, the interface 41 is used for connecting external electric equipment, and the interface 41 is exposed through a third through hole 12 on the shell assembly 1. It will be appreciated that the interface 41 is used to output direct current, that is, the electronics on the circuit board 4 may convert alternating current to direct current.

In the embodiment of the present disclosure, two interfaces 41 are provided on the circuit board 4. In some other embodiments, fewer or more interfaces 41 may also be provided.

The housing assembly 1 is formed with third through holes 12, the number of the third through holes 12 is the same as that of the interfaces 41, the shape of the third through holes 12 is the same as that of the interfaces 41, the positions of the third through holes 12 correspond to those of the interfaces 41, and the interfaces 41 on the circuit board 4 are exposed through the third through holes 12.

In the disclosed embodiment, the interfaces 41 are a universal serial bus interface (Universal Serial Bus, USB) and a Type C interface. In some other embodiments, other types of interfaces may be added according to actual usage requirements, for example, a Type a interface or a Type B interface, etc. Of course, the number of the same kind of interfaces may be one or a plurality of interfaces.

A switch assembly 42 may also be provided on the circuit board 4 for enabling connection or disconnection of the interface 41.

As shown in fig. 2, the socket 100 further includes a bobbin 5 and a wire 6;

the spool 5 is located in the housing assembly on the second side of the socket assembly 2 in the third direction, near the bottom wall of the housing assembly 1, although the spool 5 may be located on the first side of the socket assembly 2 in the third direction, near the top wall of the housing assembly 1, or the spool 5 may be located in any suitable position in the receiving cavity.

The wire 6 is wound on the bobbin 5, one end of the wire 6 is provided with a connection plug 51, the connection plug 51 is located outside the accommodating cavity, and the wire 6 is pulled out of or received into the accommodating cavity through the fourth through hole 13 on the housing assembly 1, so that the connection plug 51 can be stretched and contracted with respect to the housing assembly 1.

The stretchable and contractible connecting plug 51 can expand the use range of the connecting plug 51, and does not occupy extra space outside the shell assembly in a contracted state, so that the occupied space of the socket is saved as a whole.

In the embodiment of the present disclosure, the circuit board 4 and the spool 5 are respectively arranged on both sides of the socket assembly 2 opposite in the third direction, that is, on both distal end sides of the housing assembly 1 opposite in the height direction, so that the layout is more reasonable and attractive, and the user is less likely to cause mutual winding between a plurality of cables when inserting and extracting the cables on the interface 41 and using the connection plug 51.

It should be understood by those skilled in the art that the positions of the third through hole 12 and the fourth through hole 13, the types of the interface 41 and the connection plug 51 are not particularly limited, and may be reasonably adjusted according to actual use requirements.

In the embodiment of the disclosure, the socket assembly 2, the circuit board 4 and the retractable connection plug are all arranged in the accommodating cavity as a whole module, so that the structure is compact and the assembly is convenient.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited thereto. Within the scope of the technical idea of the utility model, a number of simple variants of the technical solution of the utility model are possible, including combinations of individual specific technical features in any suitable way. The various possible combinations of the utility model are not described in detail in order to avoid unnecessary repetition. Such simple variations and combinations are likewise to be regarded as being within the scope of the present disclosure.

Claims

1. A socket, the socket comprising: a housing assembly, a receptacle assembly, and a power plug;

2. The socket of claim 1 wherein the plurality of pins,

the live wire conducting strip is of an integrated structure; and/or the number of the groups of groups,

the zero line conducting strip is of an integrated structure.

3. The receptacle of claim 1, wherein said receptacle assembly further comprises: an end cap and a bracket;

4. The socket of claim 3 wherein,

a part of the end cover is recessed inwards to form a plug cavity for accommodating the external plug, the shell assembly is provided with a first through hole, and the side wall of the plug cavity is surrounded around the first through hole.

5. The socket of claim 3 wherein,

the bracket is provided with an accommodating groove;

6. The socket of claim 5, wherein the plurality of pins,

an included angle between the two first conductive sheets is 110-150 degrees; and/or the number of the groups of groups,

the included angle between the two second conductive sheets is 110-150 degrees.

7. The socket of claim 6 wherein the angle between two of said first conductive strips is the same as the angle between two of said second conductive strips.

8. The socket of claim 4, wherein the bracket comprises a barrel portion and a spacer portion disposed within the barrel portion;

9. The socket of claim 8 wherein the plurality of pins,

the live wire conducting strip and the zero wire conducting strip are integrated on the same side of the partition plate part;

10. The receptacle of claim 8, wherein said receptacle assembly further comprises: a ground wire conductive sheet;

11. The receptacle of claim 4, wherein said receptacle assembly further comprises: a safety door assembly;

12. The receptacle of claim 11, wherein said safety door assembly comprises: a safety door bracket and a safety door;