CN213093456U - Intelligent safety waterproof plug and socket system applied to household electric food warmer - Google Patents
Intelligent safety waterproof plug and socket system applied to household electric food warmer Download PDFInfo
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- CN213093456U CN213093456U CN202021762651.1U CN202021762651U CN213093456U CN 213093456 U CN213093456 U CN 213093456U CN 202021762651 U CN202021762651 U CN 202021762651U CN 213093456 U CN213093456 U CN 213093456U
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Abstract
The utility model provides a be applied to domestic electric heat pot's waterproof plug and socket system of intelligent security adopts electronic technology to realize that domestic electric heat pot plug and socket's is waterproof and intelligent to be connected to realize domestic electric heat pot plug and socket's safe handling. The plug and the socket both comprise a shell, an infrared transmitting and receiving device, a controller, a protective cover opening and closing structure, a magnetic part and a magnetic part telescopic structure; the protective cover opening and closing structure comprises a protective cover motor, a belt and a spring; the magnetic part telescopic structure comprises a magnetic part motor, a screw and nut transmission pair and a sliding head, wherein the magnetic part motor drives the screw and nut transmission pair to move so as to drive the sliding head to move and contact with the magnetic part; the input end of the controller is connected with the infrared transmitting and receiving device, and the output end of the controller is connected with the protective cover motor and the magnetic element motor.
Description
Technical Field
The utility model relates to a waterproof plug and socket system, concretely relates to be applied to domestic electric heat pot's intelligent security waterproof plug and socket system belongs to embedded system and household electrical appliances technical field.
Background
A common household electric heating pot usually adopts a mode that a power line is separated from a pot body for convenient use, when in use, a plug at one end of the power line is connected into a socket of the pot body of the electric heating pot, and the other end of the power line is inserted into a power socket for supplying power. When the plug is connected with the socket or not, a part of the plug and the socket is in contact with the outside, and water splashes into the plug and the socket to cause short circuit. Adopt mechanical system to reduce the possibility that plug and socket exposes between the waterproof plug socket of tradition, the lower use of intelligent degree is inconvenient, and increases along with the live time that mechanical component is out of shape easily and lead to waterproof efficiency to descend, adopts mechanical system in addition as long as plug and socket wire will lug connection, all can not guarantee absolutely to the external world to keep apart, can not guarantee safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to domestic electric heat pot's intelligent security waterproof plug and socket system adopts electronic technology to realize domestic electric heat pot plug and socket's waterproof and intelligent connection to realize domestic electric heat pot plug and socket's safe handling.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
an intelligent safe waterproof plug and socket system applied to a household electric food warmer comprises a plug and a socket, wherein magnetic suction pieces are arranged in the plug and the socket, one end face of the plug is jointed and connected with one end face of the socket through magnetic force adsorption,
the plug and the socket respectively comprise a shell, an infrared transmitting and receiving device, a controller, a protective cover opening and closing structure, a magnetic piece and a magnetic piece telescopic structure;
a protective cover made of light-transmitting material is arranged outside the infrared transmitting and receiving device;
the protective cover opening and closing structure comprises a protective cover motor, a belt and a spring, wherein the belt is driven by the protective cover motor to rotate and is simultaneously connected with the motor and the protective cover, and the spring is simultaneously connected with the shell and the protective cover;
the magnetic suction piece telescopic structure comprises a magnetic suction piece motor, a screw and nut transmission pair and a sliding head, wherein the magnetic suction piece is fixed at the end part of the screw and nut transmission pair;
the input end of the controller is connected with the infrared transmitting and receiving device, and the output end of the controller is connected with the protective cover motor and the magnetic element motor.
The intelligent safe waterproof plug and socket system applied to the household electric food warmer preferably has the advantages that the infrared transmitting and receiving device and the controller are serially communicated through IRDA.
Be applied to intelligent security waterproof plug and socket system preferred scheme of domestic electric heat pot, the controller adopts the STM32F103 chip.
According to the optimal scheme of the intelligent safe waterproof plug and socket system applied to the household electric food warmer, the infrared transmitting and receiving device adopts a TFDU4101 infrared transceiver and is connected with the controller through a serial IRDA interface.
The utility model has the advantages that:
1. mechanical protection combines together with the automatic protection of electronic type, and is safer, and effectively reduces mechanical waterproof construction and takes place the problem that deformation validity reduces along with the use.
2. The full-automatic control does not need a user to execute other operations except plugging and unplugging actions, and the use is convenient.
3. The method does not need a complex waterproof structure and operation, is simple to realize and has lower cost.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic cross-sectional view of an intelligent safety waterproof plug and socket system applied to a household electric food warmer.
Fig. 2 is a control and communication functional block diagram of an intelligent safe waterproof plug and socket system applied to a household electric food warmer.
1. The device comprises a power plug, 2 a magnetic part motor, 3 a screw and nut transmission pair, 4 a sliding head, 5 a magnetic part, 6 a button, 7 a controller, 8 an infrared transmitter-receiver, 9 a protective cover, 10 a sealing ring, 11 a socket hole, 12 a protective cover motor, 13 a spring, 14 a protective cover and 15 a protective cover door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an intelligent safe waterproof plug and socket system applied to a household electric food warmer comprises a plug a and a socket b, wherein magnetic attraction pieces are arranged in the plug a and the socket b, one end face of the plug a is attached and connected with one end face of the socket through magnetic attraction,
the plug a and the socket b respectively comprise a shell, an infrared transmitter-receiver 8, a controller 7, a protective cover 14, a protective cover opening and closing structure, a magnetic piece and a magnetic piece telescopic structure;
a protective cover made of light-transmitting material is arranged outside the infrared transmitting and receiving device;
the protective cover opening and closing structure comprises a protective cover motor 12, a belt 16 and a spring 13, wherein the belt 16 is driven by the protective cover motor 12 to rotate and is simultaneously connected with the protective cover motor 12 and the protective cover 14, and the spring 13 is simultaneously connected with the shell and the protective cover 14;
the magnetic part telescopic structure comprises a magnetic part motor 2, a screw and nut transmission pair 3 and a sliding head 4, the magnetic part 5 is fixed at the end part of the screw and nut transmission pair 3, the magnetic part motor 2 drives the screw and nut transmission pair 3 to move to drive the sliding head 4 to move and contact with the magnetic part 5, the plug end magnetic part 5 is connected with a power supply through a power plug 1, and the socket end 5 magnetic part is connected with a power supply circuit inside the pot body;
the input end of the controller 7 is connected with the infrared transmitter-receiver 8, and the output end of the controller 7 is connected with the protective cover motor 12 and the magnetic element motor 2.
In this embodiment, the infrared transceiver and the controller 7 are serially connected through IRDA.
In this embodiment, the controller 7 employs an STM32F103 chip.
In this embodiment, the infrared transceiver adopts a TFDU4101 infrared transceiver, and is connected to the controller 7 through a serial IRDA interface.
The utility model discloses the theory of operation: before the plug a is not inserted into the socket b, two protective covers 14 of the plug a and the socket b are both closed, a spring 13 on one side of each protective cover 14 keeps a normal telescopic state and presses the protective covers towards the other side, a sealing ring is adopted between the edge of each protective cover and the edge of a door of each protective cover for sealing, the socket b is positioned on the pot body of the electric heating pot, the plug a is connected with a power supply through a power plug 1, and the plug a and the controller 7 of the socket b are both dormant at ordinary times. The magnetic part 5 is adopted between the positions where the plug a and the socket b are to be connected, the magnetic part 5 of the plug is connected with the power line, the magnetic part 5 of the socket is connected with the power supply circuit inside the pot body, and when the plug a and the socket b are not connected, the magnetic parts 5 of the plug a and the socket b are both inside the protective cover 14 and are fixed at the head of the screw and nut transmission pair 3. The screw of the screw and nut transmission pair 3 can rotate spirally in the chute, the screw and nut of the screw and nut transmission pair 3 can rotate in the guide chute, and the guide chute is fixed in the plug and the socket. The screw rod and nut transmission pair 3 is fixed with the magnetic part motor 2 and rotates along with the rotation of the magnetic part motor 2. The sliding head 4 is connected with the magnetic part 5, and the sliding head 4 is contacted with the guide chute to conduct electricity and is connected with the external power plug 1 through a power line.
When a plug a is inserted into a socket b, infrared transmitting and receiving devices 8 which are respectively fixed in the protective covers of the plug a and the socket b are opposite through the protective covers, a controller 7 of the plug is inserted into an external power socket through a power line to act or a user presses an external button 6 to act and wake up, after waking up, a frame data packet is transmitted to a socket end controller 7 through IRDA infrared communication to wake up the socket end controller 7, then the plug end controller 7 and the socket end controller 7 are connected through three-time continuous handshake communication through a custom communication data protocol, after connection is established, the two controllers 7 of the plug and the socket respectively control a protective cover motor 12 to rotate, a belt 16 connected with the protective cover is pulled, the belt 16 pulls a protective cover 14 to open towards one side, after the protective cover motor 12 rotates in place, the protective covers of the plug and the socket are both opened, then the controller 7 of the plug and, the sliding head 4 fixed in the sliding groove rotates reversely and moves forwards under the action of reaction force, the fixed magnetic part 5 also moves forwards, when the plug contacts with the two magnetic parts 5 of the socket, the magnetic part motor 2 stops rotating, the two magnetic parts 5 are attracted together, the power supply circuit of the electric heating cooker is switched on, and the electric heating cooker can start to work normally at the moment.
When the use is finished. The power-off button of the plug can be pressed, the controller 7 of the plug and the controller 7 of the socket control the magnetic suction piece motor 2 to execute the opposite action of the insertion direction, the two magnetic suction pieces 5 are disconnected and return to the inside of the protective covers respectively, the protective covers are closed, the electric heating cooker stops working and is powered off, and the controller 7 of the socket enters the dormancy state. The controller 7 of the plug enters the dormancy state at the same time, the plug can be safely pulled out, and the plug and the socket are in a closed waterproof state, so that water or other liquid can be effectively prevented from splashing.
In the whole working process, the plug and the socket are not in contact with the outside in a plug-in connection state and a plug-out state, automatic control operation is adopted in the whole process, manual force plugging and unplugging are not needed, deformation, abrasion and effectiveness reduction caused by long-term use of mechanical structural parts can be reduced, and safe waterproof use of the plug and the socket of the power supply of the electric food warmer can be effectively guaranteed through the system.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (4)
1. The utility model provides a be applied to domestic electric heat pot's waterproof plug and socket system of intelligent security, includes plug and socket, all is provided with magnetism in plug and the socket and inhales the piece, and a terminal surface of plug is connected its characterized in that through the laminating of magnetic force adsorption effect with a terminal surface of socket:
the plug and the socket respectively comprise a shell, an infrared transmitting and receiving device, a controller, a protective cover opening and closing structure, a magnetic piece and a magnetic piece telescopic structure;
a protective cover made of light-transmitting material is arranged outside the infrared transmitting and receiving device;
the protective cover opening and closing structure comprises a protective cover motor, a belt and a spring, wherein the belt is driven by the protective cover motor to rotate and is simultaneously connected with the motor and the protective cover, and the spring is simultaneously connected with the shell and the protective cover;
the magnetic suction piece telescopic structure comprises a magnetic suction piece motor, a screw and nut transmission pair and a sliding head, wherein the magnetic suction piece is fixed at the end part of the screw and nut transmission pair;
the input end of the controller is connected with the infrared transmitting and receiving device, and the output end of the controller is connected with the protective cover motor and the magnetic element motor.
2. The intelligent safe waterproof plug and socket system applied to the household electric food warmer of claim 1, wherein: the infrared transmitting and receiving device is in serial communication with the controller through IRDA.
3. The intelligent safe waterproof plug and socket system applied to the household electric food warmer of claim 1 or 2, wherein: the controller uses the STM32F103 chip.
4. The intelligent safe waterproof plug and socket system applied to the household electric food warmer of claim 1 or 2, wherein: the infrared transmitting and receiving device adopts a TFDU4101 infrared transceiver and is connected with the controller through a serial IRDA interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762651.1U CN213093456U (en) | 2020-08-21 | 2020-08-21 | Intelligent safety waterproof plug and socket system applied to household electric food warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021762651.1U CN213093456U (en) | 2020-08-21 | 2020-08-21 | Intelligent safety waterproof plug and socket system applied to household electric food warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093456U true CN213093456U (en) | 2021-04-30 |
Family
ID=75631237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021762651.1U Active CN213093456U (en) | 2020-08-21 | 2020-08-21 | Intelligent safety waterproof plug and socket system applied to household electric food warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093456U (en) |
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2020
- 2020-08-21 CN CN202021762651.1U patent/CN213093456U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210923 Address after: 250000 floors 11-12, building 3, future entrepreneurship Plaza, north section of Gangxing Third Road, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong new generation Information Industry Technology Research Institute Co.,Ltd. Address before: 250104 1st floor, R & D building, No. 2877, Suncun Town, Licheng District, Jinan City, Shandong Province Patentee before: JINAN INSPUR HIGH-TECH TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |