CN210350291U - Socket and plug - Google Patents
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- CN210350291U CN210350291U CN201921239613.5U CN201921239613U CN210350291U CN 210350291 U CN210350291 U CN 210350291U CN 201921239613 U CN201921239613 U CN 201921239613U CN 210350291 U CN210350291 U CN 210350291U
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Abstract
The utility model provides a socket and plug, wherein, the socket includes: the execution assembly is arranged in the shell of the socket and is connected in series in a power supply circuit at the input end of the socket and used for controlling the on-off state of the power supply circuit; the execution component comprises: the switch assembly is connected in series with the power supply circuit and is used for switching on or switching off the power supply circuit according to the received control instruction; the processor assembly is connected with the switch assembly and used for generating a control instruction so as to control the on-off state of the switch assembly; and the control component is connected with the processor component and is used for generating power utilization request information so that the processor component can generate a control instruction according to the power utilization request information. Through the technical scheme of the utility model, realized only that the socket just supplies power when the plug inserts the socket, the socket cuts off the power supply after the socket is extracted to the plug, has improved the socket security, reduces the potential safety hazard that probably appears in the use.
Description
Technical Field
The utility model relates to an electrical equipment technical field particularly, relates to a socket and a plug.
Background
The socket (also called power socket, power strip or power strip) is a device with at least one pluggable circuit connection wire, various connection wires can be plugged through the device, the device can be conveniently connected with other circuits, in daily life, the socket provides a power supply interface for household appliances, in an actual use scene, because children are curious and lack of safety consciousness, various electric shock accidents are easily caused, and the children can poke the socket with fingers, knives, nails and other metals at home to cause serious electric shock injury. The existing socket anti-electric shock scheme for children is to plug the socket jack with an insulating plastic plug similar to a plug in shape when the socket is not used for electricity. The design essentially fails to avoid the risk of electric shock, children have the same ability to pull out the plastic plug, and most of the plastic plugs are lovely designed, so that the curiosity of the children is increased, and the great potential safety hazard exists.
Moreover, any discussion of the prior art throughout the specification is not an admission that the prior art is necessarily known to a person of ordinary skill in the art, and any discussion of the prior art throughout the specification is not an admission that the prior art is necessarily widely known or forms part of common general knowledge in the field.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, the present invention provides a socket.
Another object of the present invention is to provide a plug.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a socket including: the execution assembly is arranged in the shell of the socket and is connected in series in a power supply circuit at the input end of the socket and used for controlling the on-off state of the power supply circuit; the execution component comprises: the switch assembly is connected in series with the power supply circuit and is used for switching on or switching off the power supply circuit according to the received control instruction; the processor assembly is connected with the switch assembly and used for generating a control instruction so as to control the on-off state of the switch assembly; and the control component is connected with the processor component and is used for generating power utilization request information so that the processor component can generate a control instruction according to the power utilization request information.
In the technical scheme, based on the basic structure of the socket, the power-on condition of the execution component control socket is set in the power supply circuit of the power input end of the socket, the socket can supply power when the plug is inserted into the socket, and the socket cuts off the power supply after the plug is pulled out of the socket, so that the power utilization safety is improved, and potential safety hazards are reduced. Specifically, the method comprises the following steps: the switch assembly is arranged in a power supply line (power supply line) at the current inflow part of the socket, the switch assembly can conduct the power supply line when receiving a control instruction, the control instruction is sent out by the cooperation of the processor assembly and the control assembly, and when the control assembly is triggered, the processor verifies the data of the control assembly and sends out a control instruction for controlling the switch assembly to conduct the power supply line. The control component can be a device for verifying the identity of a user or a device for receiving a remote control signal, the user can be considered to make a power utilization request when verifying or sending the remote control signal, if the user passes the verification or receives the corresponding remote control signal, the control component sends power utilization request information to the processor, and the processor sends a control instruction to the switch component according to the power utilization request information. After the switch assembly conducts the power supply circuit according to the control instruction, the socket provides electric energy, the plug can be connected with current after being inserted into the socket, the control assembly and the processor can also detect the condition that the plug is pulled out (no current exists in a power supply circuit of the socket), at the moment, the processor can send a control instruction for cutting off the power supply circuit to the switch assembly, and the socket does not provide electric energy any more. Furthermore, the utility model discloses still provide: the execution assembly is integrated and miniaturized by adopting an electronic packaging technology or a high-density assembly technology or a combination mode of the electronic packaging technology and the high-density assembly technology, so that the volume is reduced to the maximum extent, and the execution assembly can be integrated into the socket in advance without changing the overall size and the appearance of the existing socket. The method for arranging the actuating component inside the socket can be gluing, mechanical fixing or manufacturing the actuating component and the socket shell into a whole.
According to the socket in the above technical scheme, optionally, the switch component is a solid-state relay, the solid-state relay is connected in series to the power line, and the solid-state relay is further connected to the processor component and is used for switching on or off the power line according to a control instruction of the processor component.
In the technical scheme, the solid-state relay is selected as the switch component to conduct or cut off a power supply circuit, the solid-state relay completes the isolation and relay switching functions by means of the electromagnetic and optical characteristics of the semiconductor device and the electronic element, the reaction speed is high, and the working stability is high.
According to the socket in any one of the above technical solutions, optionally, the control component is a radio frequency component, and the radio frequency component is connected to the processor component and is configured to implement radio frequency identification to generate the power consumption request information, so that the processor component generates the control instruction according to the power consumption request information.
In the technical scheme, the radio frequency assembly verifies the power utilization requirement by means of the radio frequency identification technology, conducts radio frequency verification, sends related information to the processor according to the radio frequency identification result, and sends a control instruction to the switch assembly by the processor according to the radio frequency identification condition. Similarly, the same effect can be achieved by using near field communication means such as NFC instead of the radio frequency component. The near field communication device such as a radio frequency component is used as a control component to control the on-off of a circuit of a socket, for example, a radio frequency tag is arranged at a plug end, a radio frequency tag reader is arranged in the socket, the radio frequency tag can be arranged at the plug end by gluing, mechanically fixing or directly embedding the radio frequency tag in the plug, radio frequency verification is carried out when the plug is close to the socket, a power supply circuit is switched on after verification is passed, the socket supplies power, the plug leaves the socket, the radio frequency tag leaves the identification range of the radio frequency tag reader, the power supply circuit is switched off, the socket is not powered on any more, the radio frequency tag can be independently made into a card form, a plastic card or a paper card, a hard card or a flexible card can be.
According to the socket in any one of the above technical solutions, optionally, the control component is a remote control component, and the remote control component is connected to the processor component and is configured to receive a remote control signal to generate power consumption request information, so that the processor component generates a control instruction according to the power consumption request information.
In the technical scheme, the remote control assembly is used as a control assembly, the power utilization requirement is verified according to the received corresponding remote control signal, and after the remote control assembly receives the remote control signal for conducting a power supply line, the processor sends a corresponding control instruction to the switch assembly, so that the socket is electrified. The remote control assembly is based on any one or combination of electromagnetic wave communication modes such as WIFI, Bluetooth, infrared communication and the like. The sending end of the remote control signal can be manufactured into a separate device (a remote controller) and can also be realized in a software or hardware mode of a handheld mobile terminal such as a mobile phone. The processor is controlled to send a control command to the switch assembly according to the remote control signal to change the power-on state of the socket, so that the safety of the socket can be improved.
According to the socket of any one of the above technical solutions, optionally, the executing assembly further includes: and the current detection circuit is connected with the power supply line and the processor assembly and is used for detecting the current in the power supply line.
In the technical scheme, a current detection circuit is arranged to detect the power-on state of the socket, if the plug is inserted into the socket and the socket is consuming power, the current detection circuit can detect the working current, and if the plug is pulled out, the working current cannot be detected in the socket. Furthermore, under the condition that the processor and the current detection circuit detect that no working current exists in the socket (power supply circuit), the processor sends a control instruction for cutting off the power supply circuit to the switch assembly, so that the power supply of the socket is cut off, and the safety of the socket is improved.
According to the socket of any one of the above technical solutions, optionally, the executing assembly further includes: and the power supply assembly is connected with the power circuit, the processor assembly and the control assembly and is used for providing electric energy for the elements connected into the loop, wherein the connection point of the power supply assembly and the power circuit is positioned at the input side of the switch assembly.
In this solution, the power supply unit is connected to the upstream circuit (input side) of the switch unit, and obtains power from the power supply side (power line) of the socket to supply power to the processor unit and the control unit, and further, each active device connected to the processor can also obtain power.
According to the socket of any one of the above technical solutions, optionally, the executing assembly further includes: and the driving circuit is arranged between the processor assembly and the switch assembly and is used for controlling the switch assembly according to the control instruction of the processor assembly.
In the technical scheme, the driving circuit is arranged between the processor assembly and the switch assembly, the switch assembly is driven by the driving circuit, and the driving circuit can process signals of the processor to drive the switch assembly to perform corresponding actions.
The socket according to any one of the above technical solutions, optionally, further includes: the antenna circuit is arranged on the surface of the shell of the socket and connected to the control component for receiving signals and transmitting the signals to the control component.
In this technical solution, the antenna circuit is disposed on the surface of the housing of the socket and connected to the control component, and the method for disposing the antenna circuit on the surface of the housing of the socket may be gluing, mechanical fixing, or directly embedding the antenna circuit on the upper surface of the housing of the socket.
The signal response capability of the control assembly is improved, and the working stability of the control assembly is improved.
According to the socket in any one of the above technical solutions, optionally, the power line is an ac input power line.
In the technical scheme, alternating current is used as a power supply source of the socket, and a power supply line comprises a live wire and a zero wire of the alternating current.
According to the socket of any one of the above technical solutions, optionally, the switch component is connected in series in the live line of the power line to turn on or off the live line.
In the technical scheme, the switch assembly is connected in series with a live wire of a power supply circuit to control the on-off state of the live wire.
The socket according to any of the above aspects, optionally, the housing of the socket is configured to perform a heat dissipation structure of the assembly.
In the technical scheme, the execution assembly generates heat during operation, the socket shell is integrally designed as a heat dissipation structure, the shell of the socket is configured to be the heat dissipation structure of the execution assembly, the heat dissipation capacity is enhanced, and the working stability of the execution assembly is improved.
According to the socket in any one of the above technical solutions, optionally, a portion of the housing of the socket, which is in contact with the actuator assembly, is provided with a heat dissipation structure.
In the technical scheme, in addition to replacing the socket shell material with better heat conductivity, the heat dissipation performance of the socket can be enhanced, a heat dissipation structure such as a heat sink or a heat dissipation fin can be additionally arranged inside or outside the socket shell, and in addition, a material with better heat conductivity, such as heat conduction silicone grease, can be filled between the socket and a wall body gap during the installation of the socket, so that the heat dissipation is enhanced through the wall body.
According to the socket of any one of the above technical solutions, optionally, the housing of the socket is made of alumina ceramic.
In the technical scheme, the socket shell is made of the alumina ceramic material, so that the heat dissipation capacity of the socket can be enhanced.
The utility model discloses a technical scheme of second aspect provides a plug, include: control assembly awakener, control assembly awakener be configured into with the utility model discloses any technical scheme of first aspect the control assembly cooperation in order to generate power consumption request information.
In this technical solution, a control component wake-up device is provided in the plug, and when the plug approaches the socket, the control component wake-up device can exchange data with the control component proposed in any one of the above technical solutions. Further, the processor assembly in the socket can communicate with the control assembly wake-up, and the processor unit controls the switch assembly to close if a matching control assembly wake-up is identified. When the plug leaves the socket, the control component awakening device is separated from the control component, and the processor component detects that the control component awakening device leaves, the processor component controls the switch component to be disconnected. The function that the socket cuts off the power supply after the plug is pulled out of the socket is realized, and the safety of the socket is improved.
According to the plug of the technical scheme, optionally, the control component is a radio frequency tag reader, and the control component wake-up device is a radio frequency tag.
In the technical scheme, the radio frequency assembly verifies the power utilization requirement by means of the radio frequency identification technology, the radio frequency assembly implements radio frequency verification, and the processor sends a control instruction to the switch assembly according to the radio frequency identification condition. Similarly, the same effect can be achieved by using near field communication means such as NFC instead of the radio frequency component. A near-field communication device such as a radio frequency component is used as a control component and a control component awakening device to control on-off of a circuit of a socket, a radio frequency tag is arranged at a plug end, a radio frequency tag reader is arranged in the socket, or the radio frequency tag is independently manufactured into a card form and is arranged outside the plug, and the radio frequency tag card can be a plastic card or a paper card or a hard card or a flexible card.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic block diagram of a socket according to an embodiment of the present invention;
fig. 2 shows a schematic circuit diagram of a socket according to another embodiment of the present invention;
fig. 3 shows a schematic circuit diagram of a socket according to a further embodiment of the invention;
fig. 4 shows a schematic circuit diagram of a socket according to a further embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The socket of the present invention will be described in detail with reference to fig. 1 to 4.
Example one
As shown in fig. 1, a socket 100 according to an embodiment of the present invention includes: the execution component 102 is arranged inside the shell of the socket 100, and the execution component 102 is connected in series in a power supply line at the input end of the socket and is used for controlling the on-off state of the power supply line; the execution component 102 includes: the switch component 1022 is connected in series with the power supply line, and is used for switching on or switching off the power supply line according to the received control instruction; the processor component 1024 is connected with the switch component 1022, and is used for generating a control instruction to control the on-off state of the switch component 1022; the control component 1026, the control component 1026 is connected to the processor component 1024 and is configured to generate power utilization request information, so that the processor component 1024 generates a control instruction according to the power utilization request information.
In this embodiment, based on the basic structure of the socket, the execution component 102 is arranged in the power supply line of the power input end of the socket to control the power-on condition of the socket, so that power supply of the socket can be realized when the plug is inserted into the socket, and the socket cuts off power supply after the plug is pulled out of the socket, thereby improving power utilization safety and reducing potential safety hazards. Specifically, the method comprises the following steps: the switch assembly 1022 is disposed in a power line (power supply line) where the current of the socket flows in, the switch assembly 1022 is capable of conducting the power line when receiving a control command, the control command is issued by the processor assembly 1024 and the control assembly 1026 in a matching manner, and when the control assembly 1026 is triggered, the processor verifies data of the control assembly 1026 and issues a control command for controlling the switch assembly 1022 to conduct the power line. The control component 1026 may be a device for verifying the user identity, or a device for receiving a remote control signal, where the user may be considered to make a power utilization request when performing verification or sending a remote control signal, and if the verification passes or a corresponding remote control signal is received, the control component 1026 sends power utilization request information to the processor, and the processor sends a control instruction to the switch component 1022 according to the power utilization request information. After the switch component 1022 conducts the power line according to the control instruction, the socket provides electric energy, the plug can be connected with current after being inserted into the socket, the control component 1026 and the processor can also detect the condition that the plug is pulled out (no current exists in the power supply line of the socket), at the moment, the processor can send a control instruction for cutting off the power line to the switch component 1022, and the socket does not provide electric energy any more. Furthermore, the utility model discloses still provide: the actuator 102 is designed and manufactured in an integrated and miniaturized manner by electronic packaging technology or high-density packaging technology or a combination of the two technologies, so as to minimize the volume and enable the actuator to be integrated into the socket without changing the overall size and shape of the existing socket. The method of disposing the actuator assembly 102 inside the socket may be by gluing, mechanical fastening, or making the actuator assembly 102 integral with the socket housing.
According to the socket 100 of the above embodiment, optionally, the switch component 1022 is a solid-state relay, the solid-state relay is connected in series to the power line, and the solid-state relay is further connected to the processor component 1024 and is used for turning on or off the power line according to the control instruction of the processor component 1024.
In this embodiment, a solid-state relay is used as the switch component 1022 to conduct or cut off the power supply line, and the solid-state relay completes the isolation and relay switching functions by means of the electromagnetic and optical characteristics of the semiconductor device and the electronic component, so that the response speed is high, and the working stability is high.
According to the socket 100 of any of the above embodiments, optionally, the control component 1026 is a radio frequency component, and the radio frequency component is connected to the processor component 1024 and is configured to implement radio frequency identification to generate the power utilization request information, so that the processor component 1024 generates the control instruction according to the power utilization request information.
In the embodiment, the radio frequency component verifies the power utilization requirement by means of the radio frequency identification technology, performs radio frequency verification, sends related information to the processor according to the radio frequency identification result, and sends a control instruction to the switch component 1022 according to the radio frequency identification condition, so that the operation is simple and rapid, the reaction speed is high, the working stability is high, and the safety of the socket is improved. Similarly, the same effect can be achieved by using near field communication means such as NFC instead of the radio frequency component. The near field communication device such as a radio frequency component is used as a control component 1026 to control the on-off of the line of the socket, for example, a radio frequency tag is arranged at a plug end, a radio frequency tag reader is arranged in the socket, the radio frequency tag can be arranged at the plug end by gluing, mechanically fixing or directly embedding the radio frequency tag in the plug, radio frequency verification is carried out when the plug is close to the socket, after verification is passed, a power supply line is conducted, the socket supplies power, the plug leaves the socket, the radio frequency tag leaves the identification range of the radio frequency tag reader, the power supply line is disconnected, the socket is not electrified any more, the radio frequency tag can be independently made into a card form, a plastic card can be used, a paper card can be used, and a hard card can.
According to the socket 100 of any of the above embodiments, optionally, the control component 1026 is a remote control component, and the remote control component is connected to the processor component 1024 for receiving a remote control signal to generate the power utilization request information, so that the processor component 1024 generates the control instruction according to the power utilization request information.
In this embodiment, the remote control assembly is used as the control assembly 1026, the power demand is verified according to the received corresponding remote control signal, and after the remote control assembly receives the remote control signal for turning on the power line, the processor sends a corresponding control instruction to the switch assembly 1022, so that the socket is turned on. The remote control assembly is based on any one or combination of electromagnetic wave communication modes such as WIFI, Bluetooth, infrared communication and the like. The sending end of the remote control signal can be manufactured into a separate device (a remote controller) and can also be realized in a software or hardware mode of a handheld mobile terminal such as a mobile phone. The safety of the socket can be improved by controlling the processor to send a control command to the switch assembly 1022 according to the remote control signal to change the power-on state of the socket.
According to the socket 100 of any of the above embodiments, optionally, the executing assembly 102 further comprises: a current sense circuit coupled to the power circuitry and the processor assembly 1024 for sensing current in the power circuitry.
In this embodiment, a current detection circuit is provided to detect the power-on state of the outlet, and the current detection circuit detects that the operating current can be detected when the plug is inserted into the outlet and the operating current cannot be detected in the outlet when the plug is removed. Further, when the processor and the current detection circuit detect that no working current exists in the socket (power line), the processor sends a control instruction for cutting off the power line to the switch component 1022, so that the power supply of the socket is cut off, and the safety of the socket is improved.
According to the socket 100 of any of the above embodiments, optionally, the executing assembly 102 further comprises: a power supply component connected to the power lines, a processor component 1024 and a control component 1026 for providing electrical power to the components in the access loop, wherein the connection point of the power supply component to the power lines is located on the input side of the switch component 1022.
In this embodiment, the power supply component is connected in the upstream circuit (input side) of the switch component 1022, and draws power from the power supply side (power line) of the receptacle to provide power to the processor component 1024 and the control component 1026, and further, each active device connected to the processor can also draw power.
According to the socket 100 of any of the above embodiments, optionally, the executing assembly 102 further comprises: a driving circuit disposed between the processor assembly 1024 and the switch assembly 1022 for controlling the switch assembly 1022 according to the control instruction of the processor assembly 1024.
In this embodiment, the driving circuit is disposed between the processor assembly 1024 and the switch assembly 1022, and the switch assembly 1022 is driven by the driving circuit, and the driving circuit can process signals of the processor to drive the switch assembly 1022 to perform corresponding actions.
The socket 100 according to any of the above embodiments, optionally, further comprising: and the antenna circuit is arranged on the shell surface of the socket and is connected to the control component 1026 for receiving signals and transmitting the signals to the control component 1026.
In this embodiment, the antenna circuit is disposed on the housing surface of the receptacle and connected to the control component 1026. the antenna circuit may be disposed on the housing surface of the receptacle by gluing, mechanical fastening, or by directly embedding the antenna circuit on the upper surface of the receptacle housing. The signal response capability of the control component 1026 is improved, and the working stability of the control component 1026 is improved.
The socket 100 according to any of the above embodiments, optionally, the power line is an ac input power line.
In this embodiment, ac power is used as the power source for the outlet and the power line comprises the live and neutral lines of ac power.
According to the socket 100 of any of the above embodiments, optionally, the switch assembly 1022 is connected in series in the live line of the power line to turn on or off the live line.
In this embodiment, the switch component 1022 is connected in series with the live wire of the power line to control the on/off state of the live wire.
The socket 100 according to any of the embodiments above, optionally the housing of the socket is configured to perform the heat dissipation structure of the assembly 102.
In this embodiment, the actuator 102 generates heat during operation, and the socket housing is integrally designed as a heat dissipation structure, and the socket housing is configured to enhance the heat dissipation capability of the actuator 102 and improve the operational stability of the actuator 102.
According to the socket 100 of any of the above embodiments, optionally, the portion of the socket housing in contact with the actuator assembly 102 is provided with a heat dissipation structure.
In this embodiment, in addition to replacing the socket housing with a material having a better thermal conductivity, it is also possible to add a heat dissipation structure, such as a heat sink or a heat dissipation fin, inside or outside the socket housing to enhance the heat dissipation performance of the socket.
The socket 100 according to any of the above embodiments, optionally the housing of the socket 100 is made of alumina ceramic.
In the embodiment, the socket shell is made of the alumina ceramic material, so that the heat dissipation capacity of the socket can be enhanced.
Example two
As shown in fig. 2, the socket according to another embodiment of the present invention includes, in a practical use scenario: a first execution module 200 disposed in the socket body; an RFID reader antenna circuit unit C; RFID transponder unit S50, wherein the first execution module 200 comprises: a power supply unit P; a microprocessor unit MCU; a solid-state relay unit R; a drive unit D; a radio frequency tag (RFID) reader unit RC 522; live wire L with alternating current inputinAnd zero line Nin(ii) a Live wire L of alternating current outputoutAnd zero line Nout. The RFID (Radio Frequency Identification) automatically identifies a target object by a Radio Frequency signal and acquires related data. The first execution module 200 corresponds to the execution component of the first embodiment, the microprocessor unit MCU corresponds to the processor component of the first embodiment, the solid-state relay unit R corresponds to the switch component of the first embodiment, the driving unit D corresponds to the driving circuit of the first embodiment, the radio frequency tag (RFID) reader unit RC522 corresponds to the control component of the first embodiment, the RFID transponder unit S50 serves as a wake-up device for the radio frequency tag (RFID) reader unit RC522, and the RFID reader antenna circuit unit C corresponds to the antenna circuit of the first embodiment.
In this embodiment, the first execution module 200 is disposed inside the socket, and the ac power in the execution module is inputted to the hot wire LinAnd zero line NinAs an AC input end of the socket, 220V AC is output to a live wire LoutAnd zero line NoutRespectively connecting the original input ends of the sockets; arranging an RFID reader antenna circuit unit C on the upper surface of the socket shell; an RFID transponder unit S50 is provided to the plug housing. And the solid-state relay unit R controls the on-off of the commercial power supply live wire L. When the RFID transponder unit S50 approaches the RFID reader antenna circuit unit C, the microprocessor unit MCU communicates with the RFID transponder unit S50 through a radio frequency tag (RFID) reader unit RC522, and if the matched RFID transponder unit S50 is identified, the microprocessor unit MCU controls the solid-state relay unit R to be closed through the driving unit D, and the mains supply live wire L is conducted. The power supply function of the socket is realized when the plug is inserted into the socket; when the RFID transponder unit S50 leaves the RFID reader antenna circuit unit C, the microprocessor unit MCU detects that the RFID transponder unit S50 leaves through the RFID reader antenna circuit unit C, and then controls the disconnection of the solid-state relay unit R, so that the live wire L of the mains supply is disconnected, the power supply function of the socket is cut off after the plug is pulled out of the socket, and the safety of the socket is improved.
EXAMPLE III
As shown in fig. 3, in a practical use scenario, the socket according to another embodiment of the present invention further includes a current detection unit S on the basis of the second embodiment, including: a second execution module 300 disposed in the socket body; an RFID reader antenna circuit unit C; RFID transponder unit S50, wherein the second execution module 300 comprises: a current detection unit S; a power supply unit P; a microprocessor unit MCU; a solid-state relay unit R; a drive unit D; a radio frequency tag (RFID) reader unit RC 522; live wire L with alternating current inputinAnd zero line Nin(ii) a Live wire L of alternating current outputoutAnd zero line Nout. The RFID (radio frequency Identification) automatically identifies a target object by a radio frequency signal and acquires related data. The second execution module 300 corresponds to the execution component of the first embodiment, the current detection unitS corresponds to the current detection circuit of the first embodiment, the microprocessor unit MCU corresponds to the processor assembly of the first embodiment, the solid state relay unit R corresponds to the switch assembly of the first embodiment, the driving unit D corresponds to the driving circuit of the first embodiment, the radio frequency tag (RFID) reader unit RC522 corresponds to the control assembly of the first embodiment, the RFID transponder unit S50 serves as a wake-up device of the radio frequency tag (RFID) reader unit RC522, and the RFID reader antenna circuit unit C corresponds to the antenna circuit of the first embodiment.
In this embodiment, the second execution module 300 is disposed inside the socket, and the ac power of the second execution module 300 is inputted to the hot wire LinAnd zero line NinAs an AC input end of the socket, 220V AC is output to a live wire LoutAnd zero line NoutRespectively connecting with the original input end of the socket; arranging an RFID reader antenna circuit unit C on the upper surface of the socket shell; the RFID transponder unit S50 is made in card form alone, with no plug changes. When the socket is expected to supply power, the card which is separately made by the RFID transponder unit is close to the socket and then leaves, and the plug of the electric appliance is inserted into the socket immediately, so that the socket continuously supplies power; when the plug is pulled out of the socket, the socket cuts off the power supply. And the solid-state relay unit R controls the on-off of the commercial power supply live wire L. When the RFID transponder unit S50 approaches the RFID reader antenna circuit unit C, the microprocessor unit MCU communicates with the RFID transponder unit S50 through a radio frequency tag (RFID) reader unit RC522, if the matched RFID transponder unit S50 is identified, the microprocessor unit MCU controls the solid state relay unit R to be closed for a short time through the driving unit D, if the solid state relay unit R is closed for 5 seconds, the mains supply live wire L is conducted for 5 seconds, if an electric appliance socket is inserted in the short time of the solid state relay unit R closing, the microprocessor unit MCU can detect that non-zero current exists on the live wire through the current detection unit S, the microprocessor unit MCU controls the solid state relay unit R to be continuously closed, and continuous power supply of the socket is realized; if no electric socket is inserted in the short time of closing the solid-state relay unit R, the microprocessor unit MCU detects no current on the live wire through the current detection unit S, and then the microprocessor unit MCU controls the solid-state relay unit R to be disconnected and cut offThe socket supplies power; under the socket power supply state, if the plug is pulled out, the microprocessor unit MCU also detects no current on the live wire through the current detection unit S, and the microprocessor unit MCU controls the solid state relay unit R to be disconnected, so that the socket power supply is cut off.
Example four
As shown in fig. 4, in a practical use scenario, on the basis of the third embodiment, a socket according to another embodiment of the present invention is a socket, in which a radio frequency tag (RFID) reader unit RC522 is replaced by a wireless communication unit W, an RFID reader antenna circuit C is replaced by a wireless communication antenna circuit C1, and an RFID transponder unit S50 is replaced by a remote controller unit RE, and the socket includes: a third execution module 400 provided in the socket body; a wireless communication antenna circuit C1; a remote control unit RE, wherein the third execution module 400 comprises: a current detection unit S; a power supply unit P; a microprocessor unit MCU; a solid-state relay unit R; a drive unit D; a wireless communication unit W; live wire L with alternating current inputinAnd zero line Nin(ii) a Live wire L of alternating current outputoutAnd zero line Nout. The third execution module 400 corresponds to the execution component of the first embodiment, the current detection unit S corresponds to the current detection circuit of the first embodiment, the microprocessor unit MCU corresponds to the processor component of the first embodiment, the solid-state relay unit R corresponds to the switch component of the first embodiment, the driving unit D corresponds to the driving circuit of the first embodiment, the wireless communication unit W corresponds to the control component of the first embodiment, the remote controller unit RE serves as a remote control device (wake-up) of the wireless communication unit W, and the wireless communication antenna circuit C1 corresponds to the antenna circuit of the first embodiment.
In this embodiment, the third execution module 400 is disposed inside the socket, and the third execution module 400 inputs ac power into the hot wire LinAnd zero line NinAs an AC input end of the socket, 220V AC is output to a live wire LoutAnd zero line NoutRespectively connecting with the original input end of the socket; disposing a wireless communication antenna circuit C1 on the upper surface of the socket housing; the plug is not changed. When power supply to the socket is desired, a wireless signal is sent to the socket by the remote control unit RE, and the electric appliance plug is inserted immediatelyA socket, which is continuously powered; when the plug is pulled out of the socket, the socket cuts off the power supply. And the solid-state relay unit R controls the on-off of the commercial power supply live wire L. When the remote controller unit RE sends a wireless signal to the socket, the microprocessor unit MCU communicates with the remote controller unit RE through the wireless communication unit W, if the signal of the matched remote controller unit RE is identified, the microprocessor unit MCU controls the solid state relay unit R to be closed for a short time through the driving unit D, if the signal is closed for 5 seconds, the commercial power supply live wire L is conducted for 5 seconds, if an electric appliance socket is inserted in the short time of the closing of the solid state relay unit R, the microprocessor unit MCU can detect that current exists on the live wire through the current detection unit S, the microprocessor unit MCU controls the solid state relay unit R to be continuously closed, and continuous power supply of the socket is realized; if no electric socket is inserted in the short time when the solid-state relay unit R is closed, the microprocessor unit MCU detects that no current exists on the live wire through the current detection unit S, and the microprocessor unit MCU controls the solid-state relay unit R to be disconnected and cuts off the power supply of the socket; under the socket power supply state, if the plug is pulled out, the microprocessor unit MCU also detects no current on the live wire through the current detection unit S, and the microprocessor unit MCU controls the solid state relay unit R to be disconnected, so that the socket power supply is cut off.
The on/off logic for controlling the live wire can also adopt the following modes:
firstly, an electrical plug is inserted into a socket, then a wireless signal is sent to the third execution module 400 through the remote control unit RE, at the moment, the microprocessor unit MCU controls the solid state relay unit R to be closed, and current on a live wire can be detected through the current detection unit S, and then the third execution module 400 continues to maintain power supply; if no electric plug is plugged into the socket, the current detection unit S detects that no current exists on the live wire, the microprocessor unit MCU controls the solid-state relay unit R to be disconnected at the moment, and similarly, when the plug is pulled out of the socket, the power supply is cut off.
EXAMPLE five
According to the utility model discloses a plug of an embodiment includes: a control component wake-up device configured to cooperate with the control component 1026 to generate the power utilization request information according to any one of the first embodiment of the present invention.
In this embodiment, a control component wake-up device is provided in the plug, and when the plug approaches the socket, the control component wake-up device can exchange data with the control component provided in any one of the above embodiments. Further, the processor assembly in the socket can communicate with the control assembly wake-up, and the processor unit controls the switch assembly to close if a matching control assembly wake-up is identified. When the plug leaves the socket, the control component awakening device is separated from the control component, and the processor component detects that the control component awakening device leaves, the processor component controls the switch component to be disconnected. The function that the socket cuts off the power supply after the plug is pulled out of the socket is realized, and the safety of the socket is improved.
According to the plug of the above embodiment, optionally, the control component is a radio frequency tag reader, and the control component wake-up device is a radio frequency tag.
In this embodiment, the control component wake-up corresponds to the RFID transponder unit S50 in the above-described embodiment, and the control component corresponds to the radio frequency tag (RFID) reader unit RC522 in the above-described embodiment. The radio frequency assembly verifies the power utilization requirement by means of a radio frequency identification technology, conducts radio frequency verification, and sends a control instruction to the switch assembly by the processor according to the radio frequency identification condition. Similarly, the same effect can be achieved by using near field communication means such as NFC instead of the radio frequency component. A near-field communication device such as a radio frequency component is used as a control component and a control component awakening device to control on-off of a circuit of a socket, a radio frequency tag is arranged at a plug end, a radio frequency tag reader is arranged in the socket, or the radio frequency tag is independently manufactured into a card form and is arranged outside the plug, and the radio frequency tag card can be a plastic card or a paper card or a hard card or a flexible card.
In conclusion, the execution assembly is arranged in the power supply circuit of the power input end of the socket to switch the power supply state of the socket, so that the socket is powered on when the plug is plugged into the socket, the socket is powered off after the plug is pulled out of the socket, optionally, the power supply state of the socket can be switched in a remote control mode, the safety of the socket is improved, and potential safety hazards which may occur in the using process are reduced.
It should be noted that the word 'comprising' does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. A socket, comprising:
the execution assembly is arranged in a shell of the socket and is connected in series in a power supply circuit at the input end of the socket and used for controlling the on-off state of the power supply circuit;
the execution component includes:
the switch assembly is connected in series with the power supply circuit and is used for switching on or switching off the power supply circuit according to a received control instruction;
the processor assembly is connected with the switch assembly and is used for generating the control instruction so as to control the on-off state of the switch assembly;
the control component is connected with the processor component and used for generating power utilization request information so that the processor component can generate the control instruction according to the power utilization request information.
2. The socket of claim 1,
the switch assembly is a solid-state relay, the solid-state relay is connected in series with the power circuit, and the solid-state relay is further connected with the processor assembly and used for conducting or disconnecting the power circuit according to a control instruction of the processor assembly.
3. The socket of claim 1,
the control component is a radio frequency component, and the radio frequency component is connected with the processor component and used for implementing radio frequency identification so as to generate the power utilization request information, so that the processor component can generate the control instruction according to the power utilization request information.
4. The socket of claim 1,
the control assembly is a remote control assembly, and the remote control assembly is connected with the processor assembly and is used for receiving a remote control signal to generate the power utilization request information, so that the processor assembly can generate the control instruction according to the power utilization request information.
5. The receptacle of any one of claims 1 to 4, wherein the actuation assembly further comprises:
a current detection circuit connected to the power line and the processor assembly for detecting current in the power line.
6. The receptacle of any one of claims 1 to 4, wherein the actuation assembly further comprises:
a power supply component connected to the power line, the processor component and the control component for providing electrical energy to components in an access loop, wherein,
the connection point of the power supply assembly to the power supply line is located at the input side of the switching assembly.
7. The receptacle of any one of claims 1 to 4, wherein the actuation assembly further comprises:
the driving circuit is arranged between the processor assembly and the switch assembly and used for controlling the switch assembly according to a control instruction of the processor assembly.
8. The receptacle according to any one of claims 1 to 4, further comprising:
the antenna circuit is arranged on the surface of the shell of the socket and connected to the control component for receiving signals and transmitting the signals to the control component.
9. The socket according to any one of claims 1 to 4,
the power supply circuit is an alternating current input power supply circuit.
10. The receptacle of claim 9, wherein the switch assembly is connected in series in the hot line of the power line to turn on or off the hot line.
11. The socket of claim 1,
the housing of the socket is configured as a heat dissipation structure for the actuator assembly.
12. The socket of claim 1,
and a heat dissipation structure is arranged at the contact part of the shell of the socket and the execution assembly.
13. The socket of claim 1,
the housing of the socket is made of alumina ceramic.
14. A plug, comprising:
a control component wake-up configured to cooperate with the control component of any one of claims 1 to 13 to generate the power request information.
15. The plug of claim 14,
the control component is a radio frequency tag reader, and the control component awakener is a radio frequency tag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921239613.5U CN210350291U (en) | 2019-08-02 | 2019-08-02 | Socket and plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921239613.5U CN210350291U (en) | 2019-08-02 | 2019-08-02 | Socket and plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210350291U true CN210350291U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921239613.5U Active CN210350291U (en) | 2019-08-02 | 2019-08-02 | Socket and plug |
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| Country | Link |
|---|---|
| CN (1) | CN210350291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492314A (en) * | 2019-08-02 | 2019-11-22 | 桂林电子科技大学 | The control method of socket, plug and socket |
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2019
- 2019-08-02 CN CN201921239613.5U patent/CN210350291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492314A (en) * | 2019-08-02 | 2019-11-22 | 桂林电子科技大学 | The control method of socket, plug and socket |
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