CN213184701U - Multifunctional socket - Google Patents

Abstract

The utility model provides a multifunctional socket, including casing and power cord, line hole and battery compartment have been seted up to the casing, and the line hole is passed to the one end of power cord to with locate the first charging circuit module electric connection in the casing, the battery compartment is used for holding the battery, and battery compartment and first charging circuit module electric connection. Therefore, the utility model provides a technical scheme can charge to inserting the battery of locating in the battery compartment through the first charging circuit module of locating the casing to the realization need not to use the function that the charger charges for the battery, thereby improves the practicality.

Description

Multifunctional socket

Technical Field

The utility model relates to an electronic product technical field, in particular to multifunctional socket.

Background

Today, the scientific technology is highly developed, the types of consumer electronics are more and more diversified, more and more electronic products such as a wireless mouse and a wireless keyboard need to be powered by batteries, and many users select rechargeable batteries to supply power to the electronic products for convenience, so that a charger needs to be plugged into a socket to charge the rechargeable batteries. In addition, most consumer electronic products have a USB (Universal Serial Bus) interface connected to a computer for allowing a user to access or edit data on the consumer electronic product through the computer or to charge the consumer electronic product using a USB slot on the computer, but when the number of USB slots on the computer is small or only data lines are provided at hand, the consumer electronic product cannot be charged using a socket.

At present, most of sockets on the market are only three-phase sockets and two-phase sockets, so that the function of charging the battery without using a charger cannot be met, and the practicability is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multifunctional socket aims at realizing the function that need not to use the charger to charge for the battery to improve the practicality.

In order to achieve the above object, the utility model provides a multifunctional socket, multifunctional socket includes:

the shell is provided with a wire passing hole and at least one battery bin;

one end of the power line penetrates through the wire passing hole and is electrically connected with the first charging circuit module arranged in the shell;

the battery compartment is used for accommodating a battery, and the battery compartment is electrically connected with the first charging circuit module.

Furthermore, the multifunctional socket further comprises a first indicator light, the first indicator light is arranged on the shell and electrically connected with the power line or the first charging circuit module, and the first indicator light is an indicator light.

Further, the multifunctional socket further comprises a second indicator light, the second indicator light is electrically connected with the power line or the first charging circuit module, and the second indicator light is an illuminating lamp.

Further, after the second indicator light is pressed, the second indicator light is turned on or off.

Further, the first charging circuit module is a rechargeable battery charging circuit module.

Furthermore, the multifunctional socket further comprises a battery holder, wherein the battery holder is inserted into the battery compartment and comprises a bottom plate, a plurality of side plates and a containing groove which is formed by enclosing the bottom plate and the side plates and used for containing the battery, and the battery holder is electrically connected with the battery compartment.

Further, the battery holder is of a drawer structure, a clamping column is arranged in the battery cabin, a clamping piece is arranged on the battery holder, when the battery holder is inserted, the clamping piece is clamped on the clamping column, and when the battery holder is pulled out, the clamping piece is separated from the clamping column.

Further, still be provided with first magnetism on the battery holder and inhale the piece, be provided with second magnetism in the battery compartment and inhale the piece when the battery holder inserts, first magnetism inhale the piece with the second magnetism is inhaled the piece and is adsorbed fixedly.

Further, the accommodating groove of the battery seat can accommodate batteries with different sizes.

Further, the side plates comprise a first side plate and a second side plate which is arranged oppositely, and a limiting block is arranged on the second side plate.

Furthermore, the side plates comprise two third side plates adjacent to the first side plate and the second side plate, the two third side plates are arranged oppositely, and the third side plates are provided with avoiding grooves.

Further, one side of holding tank is provided with first connecting piece, be provided with the second connecting piece in the battery compartment, first connecting piece with second connecting piece sliding connection.

Furthermore, the first connecting piece is of a sliding groove structure, and the second connecting piece is of a sliding rail structure; or, the first connecting piece is of a sliding rail structure, and the second connecting piece is of a sliding groove structure.

Further, the multifunctional socket further comprises a second charging circuit module arranged in the shell, the second charging circuit module is electrically connected with the power cord or the first charging circuit module, and a charging interface of the second charging circuit module is arranged on the shell.

Furthermore, when the power line is powered off, the first charging circuit module is electrically connected with the second charging circuit module so as to supply power to the second charging circuit module through the first charging circuit module.

Furthermore, the second charging circuit module is a USB charging circuit module, and the charging interface of the second charging circuit module is a USB interface disposed on the housing.

Further, still be provided with the power supply jack on the casing, multi-functional socket is still including locating jack power module in the casing, jack power module with power cord one end electric connection.

Furthermore, the multifunctional socket further comprises a control switch arranged on the shell, and the control switch is electrically connected with the power line.

Furthermore, when the control switch is pressed, the first charging circuit module, the second charging circuit module and the jack power supply module can be in a charging state or a charging state.

Further, when the control switch is turned on, the first indicator light is in a lighting state, and when the control switch is turned off, the first indicator light is in a turning-off state.

The utility model provides a multifunctional socket, above-mentioned multifunctional socket include casing and power cord, and line hole and battery compartment have been seted up to the casing, and the line hole is passed to the one end of power cord to with locate the first charging circuit module electric connection in the casing, the battery compartment is used for holding the battery, and battery compartment and first charging circuit module electric connection. Therefore, the utility model provides a technical scheme can charge to inserting the battery of locating in the battery compartment through the first charging circuit module of locating the casing to the realization need not to use the function that the charger charges for the battery, thereby improves the practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments or examples of the present invention, the drawings used in the embodiments or examples 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 the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a multifunctional socket according to an embodiment of the present invention;

FIG. 2 is an exploded view of a portion of the multifunctional socket of FIG. 1;

fig. 3 is a schematic structural diagram of a multifunctional socket (except for a power cord) according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a multifunctional socket according to another embodiment of the present invention;

FIG. 5 is an exploded view of the multi-functional socket of FIG. 4;

fig. 6 is a schematic structural view of a battery holder according to an embodiment of the present invention;

fig. 7 is a schematic structural view of the battery holder according to another direction of the embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in FIGS. 1-7, the utility model provides a multifunctional socket.

In an embodiment, as shown in fig. 1 to 3, the multifunctional socket includes a housing 1 and a power cord 2, the housing 1 includes a side portion 12, the side portion 12 is provided with a wire passing hole 121 and at least one battery compartment 122, one end of the power cord 2 passes through the wire passing hole 121 and is electrically connected to a first charging circuit module (not shown) disposed in the housing 1, the battery compartment 122 is used for accommodating a battery 3, and the battery compartment 122 is electrically connected to the first charging circuit module. It can be understood that the battery compartment 122 is provided with a charging elastic sheet electrically connected to the battery 3, that is, the charging elastic sheet is electrically connected to the first charging circuit module, at this time, when the battery 3 is inserted into the battery compartment 122, the battery 3 abuts against the charging elastic sheet, so that the first charging circuit module charges the battery 3 through the charging elastic sheet. Of course, in other embodiments, the first charging circuit module may also charge the battery 3 by other means, such as wireless charging, which is not limited herein.

Specifically, the battery 3 is inserted into the battery compartment 122 and electrically connected to the first charging circuit module through the battery compartment 122. The battery 3 is a rechargeable battery, such as: the battery 3 is a 5C battery or the like, and is not limited thereto. Namely, the first charging circuit module is a rechargeable battery charging circuit module.

It can be understood that, when the number of the battery compartments 122 is multiple, that is, the multifunctional socket of the present embodiment can charge the multiple batteries 3, the multiple batteries 3 are connected to the first charging circuit module in parallel, and the multiple batteries 3 are charged through the power line 2. The number of the batteries 3 matches the number of the battery compartments 122, or the number of the batteries 3 is less than the number of the battery compartments 122, which is not limited herein.

Further, the side portion 12 is a peripheral region of the casing 1, and the casing 1 of the present embodiment is in a rectangular parallelepiped shape, that is, the side portion 12 is four side walls of the casing 1, in the present embodiment, the wire passing hole 121 and the battery compartment 122 may be disposed on the same side wall of the casing 1, or the wire passing hole 121 and the battery compartment 122 may be disposed on different side walls of the casing 1, or, when the number of the battery compartments 122 is multiple, the positions of the multiple battery compartments 133 may be on the same side wall or different side walls of the casing 1, or on the face or the bottom of the casing 1, which is not limited herein.

In this embodiment, after the battery 3 is inserted into the battery compartment 122, in order to prevent the battery 3 from falling off during the charging process, a spring clip (not shown) is disposed inside the battery compartment 122, that is, after the battery 3 is inserted into the battery compartment 122, the spring clip is clipped on the battery 3 to fix the battery 3. Of course, in other embodiments, other clamping devices may be used to clamp the battery 3, so as to achieve the effect of fixing the battery 3, which is not limited herein.

Further, a main control board (not shown) is disposed in the housing 1, and one end of the power line 2 passes through the wire passing hole 121 and is electrically connected to the main control board, wherein the first charging circuit module is integrated on the main control board, that is, the power line 2 is electrically connected to the first charging circuit module through the main control board, so that the power line 2 charges the battery 3 through the first charging circuit module. The other end of the power cord 2 is connected with a plug (not shown), and the plug is electrically connected with an external power supply device, so that the power cord 2 can get electricity from the external power supply device and supply power to the main control board, and normal work of the main control board is ensured.

In order to prompt the working state of the multifunctional socket, the multifunctional socket of the present embodiment further includes a first indicator lamp 4, the first indicator lamp 4 is disposed on the housing 1, and the first indicator lamp 4 is electrically connected to the power line 2 or the first charging circuit module, in which the first indicator lamp 4 is an indicator lamp. For example, when the multifunctional socket is in a working state, that is, when the power line 2 is charged or the first charging circuit module supplies power to the outside, the first indicator lamp 4 is in a lighting state to indicate that the multifunctional socket is currently in a normal working state; when the power line 2 is powered off or the first charging circuit module is not supplying power to the outside, the first indicator lamp 4 is in an off state to indicate that the multifunctional socket is currently in a non-working state. In addition, when the power line 2 is charged and the first charging circuit module supplies power to the battery 3 through the battery compartment 122, if the first indicator light 4 is turned on to turn on green, the charging of the battery 3 is complete, that is, the battery 3 is in a full-charge state.

In another embodiment, in order to make the battery 3 more stable during the charging process, as shown in fig. 4 to 7, the multifunctional socket further includes a battery holder 5, the battery holder 5 is inserted into the battery compartment 122, and the battery holder 5 includes a bottom plate 51, a plurality of side plates 52, and a receiving groove 53 defined by the bottom plate 51 and the plurality of side plates 52, wherein the battery 3 is disposed in the receiving groove 53, wherein the battery holder 5 is electrically connected to the battery compartment 122, for example, the battery holder 5 is electrically connected to a charging spring disposed in the battery compartment 122. That is, in the present embodiment, the battery 3 disposed in the battery holder 5 is charged by the first charging circuit module electrically connected to the battery compartment 122. After the battery 3 is mounted in the accommodating groove 53, the battery holder 5 is inserted into the battery compartment 122 to prevent the battery 3 from falling off during the charging process; in addition, when the battery 3 is not charged in the battery compartment 122, the battery holder 5 can be used to prevent particles such as ash from falling into the battery compartment 122.

Further, the battery holder 5 is of a drawer structure, the battery compartment 122 is internally provided with a clamping column 123, the battery holder 5 is provided with a clamping piece 54, and when the battery holder 5 is inserted, the clamping piece 54 is clamped on the clamping column 123, so that the battery holder 5 is inserted into the battery compartment 122; when the battery holder 5 is withdrawn, the clip member 54 is disengaged from the clip post 123, so that the battery holder 5 is withdrawn from the battery compartment 122.

Specifically, set up in first curb plate 521 and be used for spacing joint spare 54 to when the installation of battery holder 5, promote this battery holder 5, and with joint spare 54 joint on joint post 123, thereby make battery holder 5 block in battery compartment 122, be difficult for dropping. When the battery holder 5 is detached, the battery holder 5 is pressed down, so that the clamping member 54 is separated from the clamping post 123, and the battery holder 5 can be taken out.

Optionally, the snap 54 is a snap structure. Of course, in other embodiments, the clip 54 may also have other structures that can limit or position, and is not limited herein.

Further, still be provided with first magnetism on battery holder 5 and inhale piece (not shown), be provided with second magnetism in the battery compartment 122 and inhale piece (not shown), when battery holder 5 inserts, first magnetism inhale with second magnetism inhale the piece and adsorb fixedly to strengthen the stability of battery holder 5 when inserting battery compartment 122, prevent that battery holder 5 from droing in battery compartment 122 in charging process.

Further, in order to limit the installation position of the battery holder 5, that is, the side plate 52 of the present embodiment includes a first side plate 521 and a second side plate 522 disposed opposite to the first side plate 521, a limit block 523 is disposed on the second side plate 522, and the limit block 523 is used to limit an insertion position of the battery holder 5 in the battery compartment 122, so as to prevent the battery holder 5 from colliding with an inner wall of the battery compartment 122, thereby damaging the multifunctional socket. In addition, a pulling force away from the battery compartment 122 is applied to the limit block 523, so that the battery holder 5 can be conveniently pulled out of the battery compartment 122.

Further, in order to facilitate taking and placing the battery 3, that is, the side plate 52 in this embodiment includes two third side plates 524 adjacent to the first side plate and the second side plate, the two third side plates 524 are disposed opposite to each other, and the third side plate 524 is provided with a position avoiding groove 525, where the position avoiding groove 525 is used to finely adjust the position of the battery 3 after the battery 3 is placed in the accommodating groove 53, so as to correct the position of the battery 3 on the battery holder 5; alternatively, after the battery 3 is completely charged, the charged battery 3 can be taken out from the space avoiding groove 525, i.e., the battery 3 can be taken out.

Further, in order to facilitate the battery holder 5 to be inserted into the battery compartment 122, a first connecting member 55 is disposed on one side of the accommodating groove 53, a second connecting member 124 is disposed in the battery compartment 122, and the first connecting member 55 and the second connecting member 124 are slidably connected, so that the accommodating groove 53 and the battery compartment 122 are slidably connected, that is, the battery holder 5 can slide out or slide into the battery compartment 122 in a sliding manner when being disassembled and assembled, so as to facilitate the insertion or extraction of the battery holder 5.

Optionally, the first connecting member 55 is a sliding groove structure, and the second connecting member 124 is a sliding rail structure, that is, the sliding groove structure is matched with the sliding rail structure, so that the first connecting member is slidably connected with the second connecting member. Of course, in another embodiment, the first connecting member 55 is a sliding rail structure, and the second connecting member 124 is a sliding groove structure.

Further, the multifunctional socket further comprises a second charging circuit module (not shown) arranged in the housing 1, the second charging circuit module is electrically connected with the power line 2, and a charging interface of the second charging circuit module is arranged on the housing 1. In addition, when the power cord 2 is powered off, the first charging circuit module is electrically connected with the second charging circuit module, and at this time, power can be supplied to the second charging circuit module through the first charging circuit module, so that the second charging circuit module charges the device to be charged.

Specifically, as shown in fig. 1 to 5, the second charging circuit module is a USB charging circuit module, and the charging interface of the second charging circuit module is a USB interface 13 disposed on the housing 1, that is, the device to be charged can be inserted into the USB interface 13 through a USB data line, so that the power line 2 charges the device to be charged through the second charging circuit module.

It can be understood that the second charging circuit module is integrated on the main control board, that is, the power line 2 is electrically connected to the second charging circuit module, so that the power line 2 charges the device to be charged through the second charging circuit module.

In this embodiment, in order to prevent the charging device from being damaged due to the excessive charging voltage, a transformer is connected to the second charging circuit module, that is, the voltage of the power line 2 is transformed by the transformer to obtain the charging voltage, and the charging voltage is provided to the device to be charged, so as to implement the charging operation.

Furthermore, the housing 1 is further provided with a power supply jack 14, and the multifunctional socket further comprises a jack power supply module (not shown) arranged in the housing 1, wherein the jack power supply module is electrically connected with one end of the power line 2. Wherein, jack power module integration is on the main control board, and power cord 2 passes through main control board and jack power module electric connection promptly to make power cord 2 supply power to waiting to supply power the equipment through jack power module. The device to be powered may be an electronic product, an electrical device, or the like, and is not limited herein.

Further, a conductive reed (not shown) is disposed in each hole in the power supply jack 14, and the conductive reed is electrically connected to the jack power supply module, that is, when a power-taking plug of the device to be powered is inserted into the power supply jack (the power-taking plug is in close contact with the conductive reed), the current of the power line 2 is transmitted to the conductive reed through the jack power supply module, so that the device to be powered supplies power.

In this embodiment, the power supply jack 14 includes a two-phase power supply jack and/or a three-phase power supply jack. For example, the power supply jack 14 is a two-phase power supply jack, or the power supply jack 14 is a three-phase power supply jack, or the power supply jack 14 is a two-phase power supply jack and a three-phase power supply jack, which is not limited herein.

Further, the multifunctional socket further comprises a control switch 6 arranged on the shell 1, and the control switch 6 is electrically connected with the power line 2. When the control switch 6 is pressed, the first charging circuit module, the second charging circuit module and the jack power supply module can be in a charging state or a charging state can be turned on or off, for example, when the control switch 6 is pressed, the control switch 6 is in the on state, at this time, the power line 2 is charged, and the first charging circuit module, the second charging circuit module and the jack power supply module can normally work, optionally, when the battery 3 is arranged in the battery compartment 122, the battery 3 can supply power to equipment connected with the second charging circuit module; the control switch 6 is pressed to enable the control switch 6 to be in a closed state, at the moment, the power line 2 is powered off, and at the moment, the first charging circuit module, the second charging circuit module and the jack power supply module do not work.

In the present embodiment, when the control switch 6 is turned on, the first indicator lamp 4 is in an on state, and when the control switch 6 is turned off, the first indicator lamp 4 is in an off state, that is, the first indicator lamp 4 is used to indicate whether the control switch 6 is in an on state or an off state. The first indicator light 4 is installed on the control switch 6 (as shown in fig. 1 to 3), or the first indicator light 4 is installed on the housing 1 (as shown in fig. 4 to 5), which is not limited herein.

Further, in order to realize the function of emergency lighting, as shown in fig. 3, 4 or 5, the multifunctional socket further includes a second indicator light 7 disposed on the housing 1, wherein the second indicator light 7 is electrically connected to the first charging circuit module or the power line 2, and is used for indicating the charging state of the battery 3 or serving as an emergency lighting lamp, that is, the second indicator light is a lighting lamp. Such as: when the charging of the battery 3 is completed, the second indicator lamp 7 is in an on state and a green state, and the like.

Further, the second indicator light 7 is turned on or off after the second indicator light 7 is pressed. In this embodiment, the power supply priority of the power line 2 is higher than that of the first charging circuit module, for example, if the power line 2 is charged, the power line 2 provides the voltage required by the second indicator light 7 for illumination; if the power supply line 2 is powered off, the battery 3 connected with the first charging circuit module provides the voltage required by the illumination of the second indicator lamp 7. Of course, if the first charging circuit module (i.e. the battery compartment 122) is not connected to the battery, at this time, after the second indicator light 7 is pressed, the second indicator light 7 cannot be lighted due to no operating voltage. Set up the second pilot lamp on the socket and can realize charging the battery, supply power to the second pilot lamp through the battery to when utilizing idle battery, satisfy the demand of the emergent use in power supply facility laggard region, improve the practicality.

In another embodiment, if the power cord 2 is charged or powered off, the second indicator light 7 can be powered by the battery 3, so that the second indicator light 7 is turned on to realize the emergency use function.

That is, the multifunctional socket in this embodiment includes a housing 1 and a power cord 2, a wire passing hole 121 and a battery compartment 122 are formed in the housing 1, one end of the power cord 2 passes through the wire passing hole 121 and is electrically connected to a first charging circuit module disposed in the housing 1, the battery compartment 122 is used for accommodating a battery 3, and the battery compartment 122 is electrically connected to the first charging circuit module. Thus, the utility model provides a technical scheme can charge to inserting the battery 3 of locating in battery compartment 122 through the first charging circuit module of locating casing 1 to the realization need not to use the function that the charger charges for the battery, thereby improves the practicality.

The above is only the optional embodiment of the present invention, and not therefore the limit to the patent scope of the present invention, all the concepts of the present invention utilize the equivalent transformation made by the contents of the specification and the drawings, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (18)

1. A multi-function receptacle, characterized in that it comprises:

the shell is provided with a wire passing hole and at least one battery bin;

one end of the power line penetrates through the wire passing hole and is electrically connected with the first charging circuit module arranged in the shell, the battery bin is used for containing a battery, and the battery bin is electrically connected with the first charging circuit module;

the first indicator lamp is arranged on the shell and electrically connected with the power line or the first charging circuit module, and the first indicator lamp is an indicator lamp;

the second indicator light is electrically connected with the power line or the first charging circuit module, and is an illuminating lamp;

wherein the power line provides a voltage required for the illumination of the second indicator light, or the battery accommodated in the battery compartment provides a voltage required for the illumination of the second indicator light through the first charging circuit module.

2. The multi-function socket of claim 1, wherein said second indicator light is turned on or off after said second indicator light is pressed.

3. The multi-function receptacle of claim 1, wherein the first charging circuit module is a rechargeable battery charging circuit module.

4. The multi-functional socket according to claim 1, further comprising a battery holder, wherein the battery holder is inserted into the battery compartment, and the battery holder comprises a bottom plate, a plurality of side plates, and a receiving groove surrounded by the bottom plate and the side plates for receiving the battery, wherein the battery holder is electrically connected to the battery compartment.

5. The multifunctional socket according to claim 4, wherein the battery holder is of a drawer structure, a locking post is disposed in the battery compartment, and a locking member is disposed on the battery holder, and is locked to the locking post when the battery holder is inserted, and is disengaged from the locking post when the battery holder is withdrawn.

6. The multifunctional socket according to claim 5, wherein a first magnetic member is further disposed on the battery holder, a second magnetic member is disposed in the battery compartment, and when the battery holder is inserted, the first magnetic member and the second magnetic member are fixed by attraction.

7. The multi-functional socket of any one of claims 4 to 6, wherein the battery receiving cavity of the battery holder is capable of receiving batteries of different sizes.

8. The multifunctional socket according to claim 4, wherein the side plates comprise a first side plate and an oppositely arranged second side plate, and a limiting block is arranged on the second side plate.

9. The multi-functional socket of claim 8, wherein the side plates include two third side plates adjacent to the first side plate and the second side plate, the two third side plates are disposed opposite to each other, and the third side plates are provided with a position-avoiding groove.

10. The multi-functional socket of claim 4, wherein one side of the receiving groove is provided with a first connecting member, and the battery compartment is provided with a second connecting member, wherein the first connecting member is slidably connected with the second connecting member.

11. The multi-functional socket of claim 10 wherein the first connector is a slide slot structure and the second connector is a slide rail structure; or, the first connecting piece is of a sliding rail structure, and the second connecting piece is of a sliding groove structure.

12. The multi-functional socket of claim 1, further comprising a second charging circuit module disposed in the housing, wherein the second charging circuit module is electrically connected to the power line or the first charging circuit module, and the charging interface of the second charging circuit module is disposed on the housing.

13. The multi-functional socket of claim 12, wherein when the power cord is powered off, the first charging circuit module is electrically connected to the second charging circuit module, so as to supply power to the second charging circuit module through the first charging circuit module.

14. The multi-functional socket of claim 13, wherein the second charging circuit module is a USB charging circuit module, and the charging interface of the second charging circuit module is a USB interface disposed on the housing.

15. The multi-functional socket of claim 12, wherein the housing further includes a power supply jack, and the multi-functional socket further includes a jack power supply module disposed in the housing, the jack power supply module being electrically connected to one end of the power cord.

16. The multi-function receptacle of claim 15, further comprising a control switch disposed on said housing, said control switch being electrically connected to said power cord.

17. The multi-function receptacle of claim 16, wherein the first charging circuit module, the second charging circuit module, and the jack power module can turn on or off a charging state when the control switch is pressed.

18. The multi-functional outlet of claim 16 wherein the first indicator light is in an on state when the control switch is on and the first indicator light is in an off state when the control switch is off.

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