CN210607791U

CN210607791U - Power socket

Info

Publication number: CN210607791U
Application number: CN201922075005.1U
Authority: CN
Inventors: 何磊; 王宏根; 孙祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-05-22
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a power socket, include: the panel is provided with a first jack which is matched with the plug in layout; a plug seat matched with the plug is arranged at the position, corresponding to the first jack, of the bottom plate of the panel box; the panel and the panel box are matched to limit the sense accommodating space of the jack protection plate; a second jack is arranged at the position of the jack protection plate corresponding to the first jack; one side of the jack protection plate, which is close to the panel, is provided with a jack protection door, and the jack protection door is provided with a third jack which has the same layout as the first jack; the driving part on the jack protection board is connected with the jack protection door, and after the driving part receives an opening or closing signal of the user terminal, the driving part drives the jack protection door to move so that the third jack is respectively overlapped with or staggered with the first jack and the second jack. The utility model has the advantages that: the jack protection door can not be easily pushed away by the inserting sheet and other objects similar to the inserting sheet, so that the injury to children caused by mistaken touch is avoided, and the safety of power utilization is further ensured.

Description

Power socket

Technical Field

The utility model belongs to connect the electrical equipment field, concretely relates to supply socket.

Background

The existing power socket panels of indoor electrical appliances are mostly divided into 10A power sockets and 16A power sockets; the power socket is further divided into a 2-jack power socket, a 3-jack power socket, a 5-jack power socket panel (the number of jacks), or other jack panels with the combination of the number of jacks. The plug is matched with 2-hole plugs or 3-hole plugs of various indoor electrical appliances or small household electrical appliances for use, and the power supply plugs of various electrical appliances are used for inserting or pulling out corresponding jacks of the electrical appliance power socket panel, so that working power supplies can be conveniently provided for various electrical appliances or small household electrical appliances. From the safety angle regulation, the supply socket panel, all be provided with the jack shutter, and traditional electrical apparatus supply socket has simple mobilizable plastic component to combine with spring mechanism, the inserted external force through electrical apparatus power plug's metal inserted sheet pushes away jack protection plastic component (jack shutter), thereby make the supply socket jack opened, the jack passageway has been opened, just make the metal inserted sheet of plug and the metal leaf spring of socket can the in close contact with, let the electric energy of connecting at the socket in the metal inserted sheet of socket metal leaf spring conduction plug, make the user electrical equipment who links to each other with the plug obtain the required electric energy of work.

However, because the jack protection door can be pushed away by the metal insert of the plug, the jack protection door can also be pushed away by other similar inserts, and therefore, the safety hazard exists, and is obvious particularly for curious children.

SUMMERY OF THE UTILITY MODEL

The problem of the socket hole easy existence potential safety hazard of being pushed open in order to solve prior art existence, the utility model provides a supply socket, it has and is difficult for pushing open and then eliminate characteristics such as potential safety hazard.

The utility model discloses the technical scheme who adopts does:

an electrical outlet, comprising: the panel, the jack protection plate and the panel box;

the panel is provided with a first jack which is matched with the plug in layout;

a plug socket matched with the plug is arranged at the position, corresponding to the first jack, of the bottom plate of the panel box;

the panel and the panel box are matched to define a containing space of the jack protection plate;

a second jack is arranged at the position of the jack protection plate corresponding to the first jack;

a jack protection door is arranged on one side, close to the panel, of the jack protection plate, and a third jack with the same layout as the first jack is arranged on the jack protection door;

the driving part on the jack protection board is connected with the jack protection door, and the driving part is used for driving the jack protection door to move after receiving an opening or closing signal of a user terminal, so that the third jack is respectively overlapped or staggered with the first jack and the second jack.

Further, the driving part includes: the device comprises a main control circuit, a driving motor and a transmission connecting piece;

the driving motor is arranged on the other side of the jack protection plate, one end of the transmission connecting piece is connected with the connecting end of the jack protection door, and the other end of the transmission connecting piece is in transmission connection with a rotating shaft of the driving motor to drive the jack protection door to move;

the main control circuit is used for receiving the opening or closing signal of the user terminal to open or close the jack protection door.

Furthermore, a limit sensor is arranged on the bottom plate, and the limit sensor is connected with the main control circuit and used for detecting whether the jack protection door moves in place.

Furthermore, the limit sensor is a hall switch, the hall switch is arranged on the bottom plate, and a magnet is arranged at a corresponding position on the jack protection door and used for generating an in-place signal.

Furthermore, a power switch is arranged on a bottom plate of the panel box; a plug sensor is arranged on the jack protection plate and close to the second jack and used for detecting whether a plug is inserted;

the main control circuit is also used for controlling the power switch to be switched on or switched off a power supply circuit connected with the plug socket after receiving the plug-in or plug-out signal sent by the plug sensor so that the plug socket is electrified or uncharged.

Further, the plug sensor is a photoelectric sensor used for detecting whether a plug is inserted or not and sending an insertion or extraction signal to the main control circuit.

Furthermore, the power switch is a relay and is used for controlling the on-off of a power supply line connected with the plug seat.

Furthermore, the main control circuit is also used for measuring the voltage and the current of the plug socket so as to monitor the power consumption, and is matched with the relay to cut off the power supply line when the power supply line has overcurrent.

Furthermore, a key connected with the main control circuit is further arranged on the panel, the key is used for acquiring manual operation information of a user, and the main control circuit is further used for enabling or disabling the key.

Furthermore, the panel is provided with a two-dimensional code for establishing connection between the main control circuit and the user terminal.

The utility model has the advantages that: through having added the jack protection shield between panel and panel box, and by the motion of the drive unit drive jack shutter on the jack protection shield, thereby make jack on the jack protection shield coincide or stagger with the jack position on panel and the jack protection shield, the route that makes plug and socket be connected is switched on or cut off by the plug protection shield, and then make the plug insert or prevent the plug to insert, after the user closes the plug protection shield through user terminal, the jack protection shield can not be pushed away easily by inserted sheet and other article of approximate inserted sheet, the potential safety hazard of existence has been eliminated, the injury that brings for children has been avoided touching by mistake, the safety of power consumption has further been guaranteed.

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 an overall block diagram of a power outlet provided in accordance with an exemplary embodiment;

FIG. 2 is a front view of a panel provided in accordance with an exemplary embodiment;

FIG. 3 is a position view of a jack protection door in a panel provided in accordance with an exemplary embodiment;

FIG. 4 is a block diagram of a drive component provided in accordance with an exemplary embodiment;

FIG. 5 is a schematic view of a faceplate and jack protection plate provided in accordance with an exemplary embodiment;

FIG. 6 is a bottom view of a jack protection plate provided in accordance with an exemplary embodiment;

FIG. 7 is a diagram of the relative positions of a jack protection plate and a jack protection door provided in accordance with an exemplary embodiment;

FIG. 8 is a block diagram of a master control circuit provided in accordance with an exemplary embodiment;

FIG. 9 is a power supply circuit diagram provided in accordance with an exemplary embodiment;

FIG. 10 is a block diagram of a current voltage detection circuit provided in accordance with an exemplary embodiment;

FIG. 11 is a drive motor control circuit provided in accordance with an exemplary embodiment;

FIG. 12 is an indicator light circuit provided in accordance with an exemplary embodiment;

FIG. 13 is a plug detection circuit provided in accordance with an exemplary embodiment;

FIG. 14 is a key circuit provided in accordance with an exemplary embodiment.

FIG. 1-panel; 101-a first receptacle; 102-a key; 103-two-dimensional code; 2-a jack protection plate; 201-jack protection door; 202-a third jack; 203-a drive member; 2031 — drive motor; 2032-drive connection; 2033-spindle; 2034-opening; 204-detection point; 205-a connecting portion; 206-a second receptacle; 207-plug sensor; 3-panel box; 301-a base plate; 302-a plug receptacle; 303-power switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of 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.

Referring to fig. 1 to 7, an embodiment of the present invention provides an electrical outlet, including: the panel 1, the jack protection plate 2 and the panel box 3;

a first jack 101 which is matched with the plug in layout is arranged on the panel 1;

a plug seat 302 matched with a plug is arranged at a position corresponding to the bottom plate 301 of the panel box 3 and the first jack 101;

the panel 1 and the panel box 3 are matched to define a containing space of the jack protection plate 2;

a second jack 206 is arranged at the position of the jack protection plate 2 corresponding to the first jack 101;

one side of the jack protection plate 2 close to the panel 1 is provided with a jack protection door 201, and the jack protection door 201 is provided with a third jack 202 which has the same layout as the first jack 101;

the driving part 203 on the jack protection board 2 is connected with the jack protection door 201, and the driving part 203 is used for driving the jack protection door 201 to move to make the third jack 202 coincide or stagger with the first jack 101 and the second jack 206 respectively after receiving an opening or closing signal of a user terminal.

Specifically, the panel 1 with the first jack 101 and the panel box 3 with the plug seat 302 corresponding to the position of the first jack 101 can form a basic socket to realize plug insertion and power taking, and the structure and the combination of the simple movable plastic component and the spring mechanism to prevent the insertion of the foreign matter insert is unsafe and has great potential safety hazard. By adding the jack protection board 2 between the panel 1 and the panel box 3, the jack protection board 2 can be respectively provided with a jack protection door 201 with two holes and a jack protection door 201 with three holes corresponding to the first jack 101 of the panel 1, wherein the panel 1 is provided with corresponding moving grooves (not shown in the figure) for accommodating the jack protection door 201 and serving as a moving track of the jack protection door 201, the driving part 203 on the other side of the jack protection board 2 respectively drives the two jack protection doors 201 to move leftwards or rightwards when in use so that the third jack 202 on the jack protection door 201 is respectively superposed with the first jack 101 and the second jack 206 to form a passage with the plug seat 302 on the bottom board 301 for plugging, after the plug is electrically pulled out, a corresponding closing command is sent through a user terminal, the jack protection door 201 is closed by the driving part 203 so that the passages of the first jack 101 and the second jack 206 are blocked and disconnected, because the jack protection door 201 is driven by the driving part 203 to move left and right, the jack protection door cannot be easily inserted by structures such as inserting pieces and the like, so that the power utilization safety is ensured, children cannot easily open the jack protection door 201, and the injury to children and other people caused by mistaken touch actions such as children is avoided.

It is understood that the shape, size and number of the jack protection door 201 can be set by those skilled in the art according to different socket products, and the present invention is not limited thereto.

Referring to fig. 3, 4 and 6, in another embodiment of the present invention, the driving part 203 includes: a main control circuit, a drive motor 2031 and a transmission connection 2032;

the driving motor 2031 is arranged on the other side of the jack protection panel 2, one end of the transmission connecting piece 2032 is connected with the connecting part 205 of the jack protection door 201, and the other end of the transmission connecting piece 2032 is in transmission connection with the rotating shaft 2033 of the driving motor 2031 to drive the jack protection door 201 to move;

the main control circuit is used for receiving a user terminal opening or closing signal to open or close the jack protection door 201.

Specifically, the two-hole jack protection door and the three-hole jack protection door can be respectively driven by respective driving motor 2031, one end of the transmission connecting piece 2032 is in threaded connection with the threaded rotating shaft of the driving motor 2031, the other end of the transmission connecting piece 2032 is fixedly connected with the connecting part 205 of the jack protection door 201, the driving motor 2031 is driven by the main control circuit to drive the rotating shaft 2033 to move so as to enable the transmission connecting piece 2032 to move along the opening 2034 on the jack protection panel 2 and further to drive the jack protection door 201 to move left and right, wherein the moving distance of the jack protection door 201 can be determined by the number of turns of the main control circuit controlling the driving motor 2031 to rotate. The main control circuit can be integrated on the jack protection plate 2, and the jack protection plate 2 can be directly welded with corresponding devices on a PCB (printed circuit board) by adopting a PCB (printed circuit board).

In order to further optimize this technical solution, as shown in fig. 3, in some embodiments of the present invention, a limiting sensor is disposed on the panel 1 or the bottom plate 301, a detection point 204 is disposed at the edge of the jack protection door 201, and the limiting sensor is connected to the main control circuit to detect whether the jack protection door 201 moves in place.

The limiting sensor can be a hall switch, the hall switch is arranged on the panel 1 or the bottom plate 301, and a magnet is arranged at a position corresponding to the detection point 204 on the jack protection door 201 and used for generating an in-place signal.

Specifically, by arranging the hall switch on the panel 1 or the bottom plate 301, the hall switch is matched with the magnet on the detection point 204 on the jack protection door 201, the magnet on the jack protection door 201 is detected by the hall switch to send a switch in-place signal to the main control circuit, so that the main control circuit controls the driving motor 2031 to stop rotating, and the driving motor 2031 is prevented from continuously rotating to damage the rotating shaft 2033 or the thread structure on the transmission connecting piece 2032 to damage the jack protection door 201.

It will be appreciated that limit sensors may also be used such as: other spacing sensing such as contact sensor that the mechanical contact constitutes, the utility model discloses do not do the restriction here.

To further ensure the safety of electricity, referring to fig. 1 and 6, in other embodiments of the present invention, a power switch 303 is disposed on the bottom plate 301 of the panel box 3; a plug sensor 207 is arranged on the jack protection plate 2 near the second jack 206 and used for detecting whether a plug is inserted;

the main control circuit is further configured to control the power switch 303 to turn on or off a power supply line connected to the plug base 302 to enable the plug base 302 to be charged or uncharged after receiving the plug-in or plug-out signal sent by the plug sensor 207.

The plug sensor 207 is a photoelectric sensor for detecting whether a plug is inserted or not and sending an insertion or extraction signal to the main control circuit;

the power switch 303 may be a relay for controlling the on/off of a power supply line connected to the plug receptacle 302.

Specifically, a photoelectric sensor is arranged beside the second jack 206 of the jack protection board 2, when the jack protection door 201 is in an open state, the main control circuit receives a signal sent by the photoelectric sensor to detect whether a plug is inserted, and controls the relay to be closed after the plug is inserted, so that the plug base 302 and an external power supply line are switched on to enable the plug base 302 to be electrified to supply power for the electric equipment, and the plug base 302 is not electrified when the plug is not detected, thereby further ensuring the safety of the electric equipment.

It can be understood that the plug sensor 207 can be set beside each second jack 206, and the main control circuit can make the relay closed to electrify the plug socket 302 when detecting that all the second jacks 206 on the same jack protection door 201 are plugged with plugs, so as to further ensure the safety of electricity consumption, and the plug sensor 207 can also adopt other contact or non-contact sensors besides the photoelectric sensor, without limitation.

Referring to fig. 2, in still other embodiments of the present invention, the panel 1 is further provided with a key 102 connected to the main control circuit, the key 102 is used to obtain manual operation information of the user, the main control circuit is further used to enable or disable the manual switch key 102, the key 102 is used to obtain fingerprint information of the user, and the main control circuit is further used to verify the fingerprint information; the user with the identity authentication can be correspondingly operated through the key 102 with the fingerprint, so that the one-to-one correspondence relationship between the user and the power socket is further ensured, and the portable fingerprint identification device is conveniently used for public places such as stations and markets for sharing.

And the panel 1 is provided with a two-dimensional code 103 for establishing connection between the main control circuit and the user terminal.

Specifically, the user's smart device can scan the two-dimensional code 103 on the power socket panel 1, and establish a data link with the main control circuit in a wireless connection manner such as 5G bluetooth, that is, a remote control interface data page for remotely controlling the panel 1 can be obtained in the smart device. Namely: the user scans the two-dimensional code 103 on the panel 1 through the intelligent device, so that the intelligent device establishes a temporary wireless communication link with the wireless module (5G or Bluetooth) of the socket, and obtains parameters such as an operation page, an address value and the like of the socket from a data memory of the intelligent panel module. The method enables a certain application software of the intelligent handheld equipment of an operator to display a controllable operation page related to the protection door related to the electric appliance power socket. The user operates the operation key of the operation page obtained in the handheld device, which is equal to that a group of communication commands with addresses are sent to the utility model (the safe indoor electrical appliance power socket) through the temporarily established wireless channel, so that the driving motor 2031 of the jack protection door 201 is operated, the use of the socket in public places is further solved, the worries of the user on the rear are solved on the safety factor, and the application range of the electrical appliance and the power socket is expanded; furthermore, the key 102 may be integrated with an identification function, such as fingerprint identification, to authenticate the user's identity, thereby forming a one-to-one correspondence between the socket and the user; in addition, the key 102 connected with the main control circuit can also control the bus communication mode connected with the main control circuit, so that the wired communication with the main control circuit can be formed in a control mode that the socket can be opened by verifying the password through a background.

Fig. 8 to 14 are circuit diagrams of various parts of a main control circuit according to a specific implementation manner of the present invention;

referring to fig. 8, a circuit block diagram of a master control circuit is shown, in which a master control chip, a corresponding clock communication and interrupt unit and a wireless module are used to implement communication established through a server and an intelligent device, a bus module is used to implement wired connection of communication with a console, a touch key, an internal bus and interfaces connected with various sensors.

Fig. 9 and 10 are circuit diagrams of power supply and current and voltage detection, which are circuit structures for supplying power to various devices, and simultaneously, the current and voltage of the plug base 302 are monitored in real time, so that the main control chip monitors the power consumption of the socket based on a clock, and when the main control chip detects overcurrent and the like, a relay which can control the cut-off and power supply line to stop supplying power to the power consumption equipment further ensures the safety of the power consumption equipment.

Fig. 11 is a circuit diagram showing a drive circuit of the drive motor 2031 having a limit sensor for controlling the opening and closing of the jack protection door 201 based on the detection result of the hall switch.

Fig. 12 shows that the position of the plug protection door for indicating whether the plug protection door is open or closed in cooperation with the drive motor circuit can be indicated by means of corresponding indicator lights of different colors.

Fig. 13 shows a circuit for detecting whether a plug is inserted, in which an infrared sensor detects whether a plug is inserted and transmits a corresponding signal to a main control chip.

Fig. 14 shows a circuit diagram of the connection of the key 102 to realize communication and control with the main control chip.

The utility model discloses above-mentioned embodiment provides socket, the handheld smart machine of user, use equipment scanning two-dimensional code 103 icon, through wireless module (5G or bluetooth), obtain the page data that can operate this equipment control socket shutter from the main control chip to show in the page of the handheld smart machine of user (can be the browser). The user operates the door opening key of the jack protection door 201 in the page, and sends a command for opening the socket protection door through the temporarily established wireless communication link. The utility model provides a main control chip acquires the order, and the electric drive machine (M1) corotation of drive socket protection door or reversal drive socket protection door moves left or right, produces the effect of opening or closing of socket protection door. The left or right movement of the door drives the door sensor to move to the door sensor to stop the rotation of the drive motor 2031, so that the door is opened or closed in place. If the plug is opened in place, the main control chip waits for the insertion or the removal of the plug insert. When the plug insert is inserted, a low potential is obtained, the power supply relay is attracted, and the 220V output jack obtains an external output voltage. When the plug blades are removed, a high potential is obtained, the power supply relay is released, and the external output voltage of the 220V output plug base 302 is cut off. The safety of power utilization can be guaranteed and the application range of the socket is expanded.

It should be noted that all components used in the circuit diagram provided in the embodiment of the present invention are components known to those skilled in the art, and those skilled in the art do not need to make creative efforts, and are not described herein again.

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 the invention. In this specification, the schematic representations of the terms used above do not necessarily 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.

What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".

In the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An electrical outlet, comprising: the panel, the jack protection plate and the panel box;

2. The electrical outlet of claim 1, wherein the drive member comprises: the device comprises a main control circuit, a driving motor and a transmission connecting piece;

3. The power socket of claim 2, wherein a limit sensor is arranged on the bottom plate, and the limit sensor is connected with the main control circuit and used for detecting whether the jack protection door moves in place.

4. The power socket of claim 3, wherein the limit sensor is a Hall switch, the Hall switch is arranged on the bottom plate, and a magnet is arranged at a corresponding position on the jack protection door and used for generating an in-place signal.

5. The power socket of claim 2, wherein a power switch is provided on the bottom plate of the panel box; a plug sensor is arranged on the jack protection plate and close to the second jack and used for detecting whether a plug is inserted;

6. The power outlet of claim 5, wherein the plug sensor is a photoelectric sensor for detecting whether a plug is inserted and sending an insertion or extraction signal to the main control circuit.

7. The electrical outlet of claim 5, wherein the power switch is a relay for controlling the power supply line connected to the plug receptacle.

8. The power socket of claim 7, wherein the master control circuit is further configured to measure the voltage and current of the socket to monitor the power consumption, and cooperate with the relay to cut off the power line when the power line has an overcurrent.

9. The power socket according to claim 2, wherein the panel is further provided with a key connected to the main control circuit, the key is used for acquiring manual operation information of a user, and the main control circuit is further used for enabling or disabling the key.

10. The power socket according to any one of claims 2 to 9, wherein a two-dimensional code is provided on the panel for connecting the main control circuit and the user terminal.