CN111834831A

CN111834831A - Intelligent socket of family based on thing networking

Info

Publication number: CN111834831A
Application number: CN202010758708.9A
Authority: CN
Inventors: 刘江林; 莫绍强; 明伟
Original assignee: Chongqing College of Electronic Engineering
Current assignee: Chongqing College of Electronic Engineering
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-10-27
Anticipated expiration: 2040-07-31
Also published as: CN111834831B

Abstract

The invention belongs to the technical field of electrical equipment, and provides a household intelligent socket based on the Internet of things, which comprises a shell, a jack component, a detection module, a timing module, a communication module and a control module, wherein the jack component comprises a base and a shell, the fixed block, the connector, first contact, the line source connects, the second contact, reset spring and motor, detection module is used for detecting the behavior of target socket subassembly and sends this information to communication module, timing module is used for switching on the operation according to the timing of user and sends the switch-on signal that is used for instructing the duration of switching on of target socket subassembly to control module, communication module is used for sending the behavior of socket subassembly and receiving the wireless control instruction that comes from user terminal and sending it to control module to user terminal, control module is used for according to the rotation of predetermineeing the angle of information control motor that timing module and communication module conveying come. The intelligent household socket based on the Internet of things is high in safety.

Description

Intelligent socket of family based on thing networking

Technical Field

The invention relates to the technical field of electrical equipment, in particular to a household intelligent socket based on the Internet of things.

Background

The power socket is an electrical appliance device for providing a power interface for household appliances, is also an electrical appliance accessory used in the design of residential appliances, and has a close relationship with the life of people.

The socket can be installed in any place of a room according to the needs of people, the socket assembly in the socket is always communicated with a power supply under the common condition, and when the electric appliance needs to be communicated with the power supply, a user only needs to insert a plug of the electric appliance into the socket assembly in the socket. However, in daily life, after the user uses the electric appliance, the user usually does not pull the plug of the electric appliance out of the jack assembly due to negligence or convenience, so that the plug of the electric appliance is inserted into the jack assembly for a long time (such as several months).

When the plug of the electric appliance is inserted into the jack assembly for a long time, current continuously flows into the electric appliance from the plug, and the inside of the electric appliance is short-circuited under the action of the current over time, so that the electric appliance is damaged, even a fire disaster is caused, and the safety of the conventional socket is low.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a household intelligent socket based on the Internet of things so as to improve the safety of the household intelligent socket.

In order to achieve the above object, the present invention provides an internet of things-based home smart jack, which comprises a housing and at least one jack assembly, and further comprises a detection module, a timing module, a communication module and a control module,

the jack assembly comprises a base, a shell, a fixed block, a connector, a first contact, a line source connector, a second contact, a return spring and a motor,

the base is rotatably connected with the shell,

the shell is fixedly connected with the base and can rotate along with the rotation of the base, the top of the shell is provided with two or three jacks,

the number of the fixed blocks is equal to that of the jacks and corresponds to that of the jacks one by one, the fixed blocks are embedded at the top of the base,

the top of any one of the fixed blocks is provided with a fixed groove which is polygonal, the number of the connectors is equal to that of the fixed blocks and corresponds to that of the fixed blocks one by one, the bottom of each connector is provided with a connecting block, the shape of each connecting block is matched with that of the fixed groove, the connecting block is arranged in the fixed groove, and the connectors and the fixed blocks are fixedly connected through first screws,

the periphery of the base is coaxially provided with a sliding groove, the sliding groove is circular, the number of the first contacts is equal to that of the fixed block and corresponds to that of the fixed block one by one, the first contacts are embedded at the bottom of the sliding groove and connected with the fixed block through second screws, one side of the first contacts, which is far away from the axial lead of the sliding groove, is arc-shaped, the radius of the first contacts is equal to that of the sliding groove,

the number of the line source joints is equal to that of the jacks and corresponds to one another, the line source joints are used for being connected with a zero line, a live line or a ground wire,

the number of the second contacts is equal to that of the line source connectors and corresponds to that of the line source connectors one by one, one end of each second contact is connected with the line source connectors in a sliding mode, the other end of each second contact extends towards the direction of the corresponding first contact and is abutted against the corresponding first contact, one side, facing the sliding chute, of each second contact is in an arc shape, the radius of each second contact is equal to that of the corresponding sliding chute,

the number of the reset springs is equal to that of the second contacts and corresponds to that of the second contacts one to one, the reset springs are sleeved on the second contacts, two ends of the reset springs are respectively abutted against the wire source connector and one end, facing the sliding chute, of the second contacts,

the motor is used for driving the base to rotate according to a preset angle, when the number of the jacks is two, the preset angle is equal to 90 degrees, when the number of the jacks is three, the preset angle is equal to 180 degrees,

the number of the detection modules is equal to the number of the jack assemblies, and the detection modules are used for detecting the working condition of the target jack assembly and sending the information to the communication module,

the timing module is used for sending a conducting signal of a target jack component for indicating conducting time length to the control module according to the timing conducting operation of a user,

the communication module is used for sending the working condition of each jack component to the user terminal, receiving a wireless control instruction from the user terminal and sending the information to the control module,

the control module is used for controlling the motor to rotate according to the preset angle according to the information transmitted by the timing module and the communication module.

Further, the jack assembly further comprises a first sensing piece and a first sensor,

when the number of the jacks is two, the number of the first induction sheets is four, the four first induction sheets are uniformly arranged around the axial lead of the base and are fixedly connected with the base, the first sensor is arranged on one side of the base and is matched with the induction sheets,

when the quantity of jack is three, the quantity of first response piece is two, two first response piece sets up respectively the both sides of base and with base fixed connection, first sensor sets up one side of base and with first response piece cooperatees.

Further, the detection module comprises a second sensor, a second sensing piece and a plug detection sensor,

when the number of the jacks is two, the number of the second sensors is two, the two second sensors are respectively arranged on two sides of the base and fixedly connected with the base, the second induction sheet is arranged on one side of the base and matched with the second induction sheet,

when the number of the jacks is three, the number of the second sensors is one, one second sensor is arranged on one side of the base and is fixedly connected with the base, the second induction sheet is arranged on one side of the base and is matched with the second induction sheet,

the plug detection sensor is used for detecting whether a plug is inserted into the jack assembly.

Further, the timing module comprises an operation key and a display screen, wherein the operation key is used for setting time, and the display screen is used for displaying related information.

Further, the communication module is a WIFI module, a ZigBee module or a sub-1G module.

Further, the control module includes a microprocessor.

Further, the turn-on signal includes a turn-on period or/and a turn-on duration.

The invention has the beneficial effects that:

according to the household intelligent socket based on the Internet of things, the conduction time or/and the conduction time period of the target jack component are/is set through the timing module, the relevant information of the target jack component is detected through the checking module, the transmission of the relevant information and the user terminal is realized through the communication module, and the relevant function is realized through the control module. Therefore, the safety is high.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of an internet-of-things-based home smart jack according to an embodiment of the present invention;

fig. 2 is an internal structure view of the internet of things based home smart jack shown in fig. 1;

FIG. 3 is a top view of FIG. 2;

fig. 4 is a cross-sectional view of the internet of things based home smart jack of fig. 1;

fig. 5 is an enlarged view at a shown in fig. 4.

Reference numerals:

100-shell, 110-first shell, 120-second shell, 200-jack component, 210-base, 211-chute, 220-shell, 221-jack, 230-fixed block, 231-fixed slot, 240-connector, 241-connecting block, 250-first contact, 260-line source connector, 270-second contact, 280-reset spring, 290-motor, 201-first sensing piece, 202-first sensor, 203-first screw, 204-second screw, 300-detection module, 310-second sensor, 320-second sensing piece, 330-plug detection sensor, 400-timing module, 500-communication module, 600-control module.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-5, the present invention provides an internet of things based home smart jack comprising a housing 100 and at least one jack assembly 200. Specifically, the housing 100 includes a first housing 110 and a second housing 120, the first housing 110 is fixedly connected to the second housing 120 and forms a mounting cavity, and the jack assembly 200 is mounted in the mounting cavity.

The socket assembly 200 includes a base 210, a housing 220, a fixing block 230, a connecting head 240, a first contact 250, a line source connector 260, a second contact 270, a return spring 280, and a motor 290.

The base 210 is rotatably coupled to the housing 100. I.e., the base 210 may rotate within the housing 100.

The housing 220 is fixedly connected to the base 210 and can rotate along with the rotation of the base 210. The top of the housing 220 is opened with two or three jacks 221, which are respectively connected to a two-jack plug and a three-jack plug.

The number of the fixing blocks 230 is equal to that of the insertion holes 221, and the fixing blocks 230 are embedded in the top of the base 210.

The top of any one of the fixing blocks 230 is provided with a fixing groove 231, the fixing groove 231 is polygonal, the number of the connecting heads 240 is equal to that of the fixing blocks 230 and corresponds to one another, the bottom of each connecting head 240 is fixedly provided with a connecting block 241, the shape of each connecting block 241 is matched with the corresponding fixing groove 231, and the connecting blocks 241 are inserted into the fixing grooves 231. And the connecting head 240 is fixedly connected with the fixing block 230 through the first screw 203. Thus, the connection head 240 does not rotate on the top of the fixing block 230, so that only one first screw 203 is required to achieve effective fixing of the connection head 240.

The periphery of the base 210 is coaxially provided with a sliding groove 211, the sliding groove 211 is circular, the number of the first contacts 250 is equal to that of the fixed block 230 and corresponds to that of the fixed block 230, and the first contacts 250 are embedded at the bottom of the sliding groove 211 and connected with the fixed block 230 through the second screws 204. The first contact 250 is in a circular arc shape having a radius equal to that of the sliding groove 211 on a side away from the axis of the sliding groove 211, so as to facilitate the rotation of the base 210. Preferably, the side of the first contact 250 away from the axis of the sliding slot 211 is flush with the bottom of the sliding slot 211, but may be slightly higher or lower than the bottom of the sliding slot 211 to facilitate the connection effectiveness.

The number of line source connections 260 is equal to and corresponds one-to-one with the number of receptacles 221. When the number of the line source joints 260 is two, the two line source joints 260 are respectively connected with a zero line and a live line; when the number of the line source taps 260 is three, the three line source taps 260 are connected to the neutral, live, and ground lines, respectively.

The number of the second contacts 270 is equal to the number of the line source connectors 260, and the second contacts 270 correspond to the line source connectors 260 one by one, and one end of each second contact 270 is slidably connected to the line source connector 260, and the other end of each second contact 270 extends in the direction of the first contact 250 and extends to be abutted against the first contact 250. The side of the second contact 270 facing the sliding groove 211 is formed in a circular arc shape having a radius equal to that of the sliding groove 211, so that the contact area can be increased to improve the connection efficiency.

The number of the return springs 280 is equal to that of the second contacts 270, and the return springs 280 are in one-to-one correspondence with the second contacts 270, and the two ends of the return springs 280 are respectively abutted against the line source connector 260 and one end of the second contacts 270 facing the sliding groove 211. Naturally, the return spring 280 is under pressure to provide stress against which the first contact 250 abuts the second contact 270.

The motor 290 is used for driving the base 210 to rotate according to a preset angle. Wherein when the number of the insertion holes 221 is two, the preset angle is equal to 90 °; when the number of the insertion holes 221 is three, the preset angle is equal to 180 °.

Specifically, when the number of the jacks 221 is two, it is assumed that in the initial state, the first contacts 250 and the second contacts 270 are in one-to-one contact, that is, the target jack assembly 200 maintains the power-on state, and after rotating by 90 °, the first contacts 250 and the second contacts 270 are staggered from each other, that is, the target jack assembly 200 maintains the power-off state. When the base 210 is rotated 90 ° again, the first contact 250 and the second contact 270 come into contact with each other again, and the target jack assembly 200 is maintained in the energized state, and thereafter, when the base 210 is rotated 90 ° again, the first contact 250 and the second contact 270 are misaligned with each other again, and the target jack assembly 200 is maintained in the open state again. This is repeated. The two-hole jack assembly 200 can be de-energized and energized.

Similarly, when the number of the jacks 221 is three, assuming that the first contacts 250 and the second contacts 270 of the target jack assembly 200 are in one-to-one contact in the initial state, that is, the target jack assembly 200 maintains the energized state, after the base 210 is rotated by 180 °, the first contacts 250 and the second contacts 270 of the target jack assembly 200 are offset from each other, that is, the target jack assembly 200 maintains the de-energized state. When the base 210 is rotated 180 ° again, the first contact 250 and the second contact 270 of the target jack assembly 200 abut against each other again, i.e., the target jack assembly 200 remains energized again. The three-hole jack assembly 200 can be powered on and off repeatedly.

Thus, the electric power can be transmitted to the second contact 270 through the line source connector 260, to the first contact 250 through the second contact 270, to the second screw 204 through the first contact 250, to the fixed block 230 through the second screw 204, to the connector 240 through the fixed block 230, and finally to the plug inserted therein through the connector 240. And the motor 290 can drive the rotation of the base 210 to realize the on-off of the target jack assembly.

The internet of things-based home smart jack further comprises a detection module 300, a timing module 400, a communication module 500 and a control module 600.

Wherein the number of detection modules 300 is equal to the number of jack assemblies 200, which are used to detect the operation of the target jack assembly 200 and send this information to the communication module 500. Specifically, the detection module 300 is used to detect whether the target jack assembly 200 is in a powered state and whether a plug is inserted into the jack 221.

The timing module 400 is configured to send a conduction signal indicating a conduction time period of the target jack assembly 200 to the control module 600 according to a timing conduction operation of a user. Specifically, the timing module 400 is configured to determine a turn-on duration or turn-on period of the target jack assembly 200, where the turn-on duration refers to a specific number of minutes or hours, i.e., the number of minutes or hours since the target jack assembly was powered on, and the turn-on period refers to a time from a point of day to a point of day when the target jack assembly 200 remains powered on.

The communication module 500 is used for transmitting the operation status of each jack assembly 200, such as whether the target jack assembly 200 is in a power-on state and whether a plug is inserted into the jack 221, to the user terminal. Receives a radio control command from the user terminal and transmits the information to the control module 600. Such as modification or setting of timing information, or opening and closing of the target jack assembly 200, etc. The user terminal may be a communication device such as a mobile phone only. Therefore, a user can know the condition of the target socket assembly and power on and off of the remote control socket at any time and any place conveniently.

The control module 600 is used for controlling the motor 290 to rotate according to a preset angle according to the information transmitted by the timing module 400 and the communication module 500.

In one embodiment, the jack assembly 200 further includes a first sensing tab 201 and a first sensor 202,

when the number of the insertion holes 221 is two, the number of the first sensing pieces 201 is four, the four first sensing pieces 201 are uniformly distributed around the axis of the base 210, that is, the connecting line of the rotating axes of the first sensing pieces 201 and the base 210 forms an angle of 90 ° with each other, and each first sensing piece 201 is fixedly connected with the base 210, and the first sensor 202 is fixedly installed at one side of the base 210 and matched with the sensing piece. Of course, in the initial state, there is a first sensing piece 201 corresponding to the first sensor 202, i.e. in the sensing state. Thus, when the motor 290 drives the base 210 to rotate 90 °, another first sensing piece 201 is switched to interact with the first sensor 202, and the motor 290 stops rotating. By repeating the above steps, the rotation angle of the base 210 can be effectively controlled. This configuration facilitates control of the rotation angle of the base 210 of the two-hole jack assembly 200.

When the number of the insertion holes 221 is three, the number of the first sensing pieces 201 is two, and the two first sensing pieces 201 are respectively arranged at two sides of the base 210, that is, a connection line of the two first sensing pieces 201 and a rotation axis of the base 210 forms 180 °, and the two first sensing pieces 201 are fixedly connected with the base 210. The first sensor 202 is fixedly installed at one side of the base 210 and is matched with the first sensing piece 201. Of course, in the initial state, there is a first sensing piece 201 corresponding to the first sensor 202, i.e. in the sensing state. Thus, when the motor 290 drives the base 210 to rotate 180 °, another first sensing piece 201 is switched to interact with the first sensor 202, and the motor 290 stops rotating. By repeating the above steps, the rotation angle of the base 210 can be effectively controlled. This structure facilitates control of the rotation angle of the base 210 of the three-hole jack assembly 200.

In one embodiment, the detection module 300 includes a second sensor 310, a second sensing tab 320, and a plug detection sensor 330.

When the number of the insertion holes 221 is two, the number of the second sensors 310 is two, and the two second sensors 310 are respectively distributed on both sides of the base 210, that is, a connection line of the two second sensors 310 and a rotation axis of the base 210 forms 180 °, and the two second sensors 310 are fixedly connected with the base 210. The second sensing piece 320 is fixedly installed at one side of the base 210 and is matched with the second sensing piece 320. Of course, in the initial state, one second sensor 310 and the second sensing piece 320 correspond to each other, i.e. are in a sensing state, which means that the two-jack target jack assembly 200 is in the power-on state, and after the base 210 rotates by 90 °, the second sensor 310 and the second sensing piece 320 do not correspond to each other, i.e. the two-jack target jack assembly 200 is in the power-off state. When the base 210 rotates 90 ° again, another second sensor 310 is replaced to correspond to the second sensing piece 320, and the two-hole target jack assembly 200 is powered on again. The detection of the power-on and power-off conditions of the two-hole target socket can be effectively realized by repeating the steps.

When the number of the insertion holes 221 is three, the number of the second sensors 310 is one, and one second sensor 310 is disposed at one side of the base 210 and is fixedly connected to the base 210. The second sensing piece 320 is fixedly installed at one side of the base 210 and is matched with the second sensing piece 320. Of course, in the initial state, the second sensor 310 and the second sensing piece 320 correspond to each other, i.e. are in a sensing state, which means that the three-hole target jack assembly 200 is in the power-on state, and after the base 210 rotates 180 °, the second sensor 310 and the second sensing piece 320 do not correspond to each other, i.e. the three-hole target jack assembly 200 is in the power-off state. When the base 210 rotates 180 ° again, the second sensor 310 and the second sensing piece 320 correspond again, and the two-hole target jack assembly 200 is powered on again. The detection of the power-on and power-off conditions of the three-hole target socket can be effectively realized by repeating the steps.

The plug detection sensor 330 is used to detect whether a plug is inserted into the jack assembly 200. Specifically, the plug detection sensor 330 is mounted on the housing 220 of the corresponding jack assembly 200.

In one embodiment, the timing module 400 includes operation keys for setting time and a display screen for displaying related information. This facilitates the user to set the timing information.

In one embodiment, the communication module 500 is a WIFI module, a ZigBee module, or a sub-1G module.

In one embodiment, the control module 600 includes a microprocessor.

In one embodiment, the turn-on signal includes a turn-on period or/and a turn-on duration.

The working principle of the invention is as follows:

when in use, a user can set the conduction time or the conduction time period of the target jack assembly 200 on the spot or on the mobile phone.

When the set information is the on-duration, after the target jack assembly 200 is turned on, that is, after the on-duration passes and the set on-duration passes, the control module 600 controls the motor 290 to drive the base 210 to rotate by the preset angle, and the target jack assembly 200 is turned off.

When the set timing information is the on-time period, the control module 600 controls the motor 290 to drive the base 210 to rotate by a preset angle after the time reaches the start time of the on-time period, so that the target socket assembly is powered on, and when the time reaches the end time of the on-time period, the control module 600 controls the motor 290 to drive the base 210 to rotate, so that the target socket is in the power-off state.

Moreover, the user can observe the situation of the target jack assembly 200 at any time and any place on the user terminal, and realize the transmission of related information through the communication module 500, such as the power on/off information of the target jack, the modified timing information, and the like.

Thus, the power on/off condition of a single socket assembly 200 can be controlled, and the power on/off condition of the socket assembly 200 can be observed and controlled at any time and any place. Therefore, the safety of the intelligent household socket based on the Internet of things is high.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The utility model provides a family's wisdom type socket based on thing networking, includes shell and at least one jack subassembly, its characterized in that: also comprises a detection module, a timing module, a communication module and a control module,

the base is rotatably connected with the shell,

2. The internet of things-based home smart jack of claim 1, wherein: the jack assembly further includes a first sensing tab and a first sensor,

3. The internet of things-based home smart jack of claim 1, wherein: the detection module comprises a second sensor, a second induction sheet and a plug detection sensor,

4. The internet of things-based home smart jack of claim 1, wherein: the timing module comprises an operation key and a display screen, wherein the operation key is used for setting time, and the display screen is used for displaying related information.

5. The internet of things-based home smart jack of claim 1, wherein: the communication module is a WIFI module, a ZigBee module or a sub-1G module.

6. The internet of things-based home smart jack of claim 1, wherein: the control module includes a microprocessor.

7. The internet of things-based home smart jack of claim 1, wherein: the conducting signal comprises a conducting time period or/and a conducting duration.