CN113315092A - Power converter based on Internet of things - Google Patents
Power converter based on Internet of things Download PDFInfo
- Publication number
- CN113315092A CN113315092A CN202110674353.XA CN202110674353A CN113315092A CN 113315092 A CN113315092 A CN 113315092A CN 202110674353 A CN202110674353 A CN 202110674353A CN 113315092 A CN113315092 A CN 113315092A
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- Prior art keywords
- power converter
- control mechanism
- connecting wire
- things
- internet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
The invention discloses a power converter based on the Internet of things, which comprises a power converter body, a control mechanism, a monitoring mechanism, a power connecting wire and a connecting wire, wherein the power converter body is used for connecting a plug of an electric appliance, the connecting wire is fixedly connected to one end of the power converter body, the connecting wire is used for connecting the control mechanism and the power converter, the control mechanism is fixedly connected to one end, far away from the power converter body, of the connecting wire, the control mechanism is used for controlling the power-on and power-off of the power converter body, and the monitoring mechanism is fixedly arranged at the bottom of an inner cavity of the control mechanism; according to the scheme, the current and the voltage when passing through the control mechanism can be monitored in real time, the purpose of monitoring the current and the voltage in real time is achieved, when short circuit and overload conditions occur, the control mechanism can timely control the power supply to be cut off, and the safety of the power converter is greatly improved.
Description
Technical Field
The invention relates to the technical field of power converters, in particular to a power converter based on the Internet of things.
Background
The power converter is also called an ac converter, which is a kind of transformer, commonly called as: with the increasing development of world science and technology, folk communications become more and more frequent, and the communication converter becomes a necessary article for people out of the country, thereby bringing great convenience to the working and life of people, saving funds and reducing the waste of energy. When the power converter is improperly used, particularly when a poor-quality power converter is used, unsafe accidents such as electric shock and fire can occur.
The traditional power converter can not monitor the voltage and the current of the power converter in real time in the using process, and can not cut off the power supply timely when short circuit and overload conditions occur, so that the electrical equipment is damaged.
Disclosure of Invention
The invention aims to provide a power converter based on the internet of things, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an internet of things based power converter comprising: the power converter comprises a power converter body, a control mechanism, a monitoring mechanism, a power connecting wire and a connecting wire;
the power converter body is used for connecting a plug of an electrical appliance;
the connecting wire is fixedly connected to one end of the power converter body and used for connecting the control mechanism and the power converter body;
the control mechanism is fixedly connected to one end, far away from the power converter body, of the connecting lead and is used for controlling the power-on and power-off of the power converter body;
the monitoring mechanism is fixedly arranged at the bottom of the inner cavity of the control mechanism and used for monitoring the voltage and the current of the power converter body and controlling the work of the control mechanism;
the power supply connecting wire is fixedly connected to one side, far away from the connecting wire, of the control mechanism and is used for being connected with a power supply and supplying power to the control mechanism and the power converter body.
By adopting the technical scheme, the current and the voltage can be monitored in real time when passing through the control mechanism through the monitoring mechanism pair, the purpose of monitoring the current and the voltage in real time is achieved, when short circuit and overload conditions occur, the control mechanism can timely control the power supply to be switched off, and the safety of the power converter is greatly improved.
Preferably, control mechanism includes insulating casing, motor, thread bush, threaded rod, elasticity conducting metal piece, connection terminal, fixed conducting metal piece and insulating fixing base, insulating fixing base fixed mounting is at the middle part of insulating casing inner chamber, connection terminal fixed mounting is in one side at insulating fixing base top, fixed conducting metal piece fixed mounting is at insulating fixing base top opposite side, the threaded rod welding is at the top of elasticity conducting metal piece, motor fixed mounting is at the top of insulating casing inner chamber, says that the thread bush welds the output shaft at the motor, the quantity of connection terminal is two, two the connection terminal welds the top at connection terminal and fixed conducting metal piece respectively.
Preferably, the elastic conductive metal sheet comprises a wiring part, a fixing part and a moving part, the elastic conductive metal sheet is of an integral structure, the moving part is located at the top of the fixed conductive metal sheet, the bottom of the moving part is in contact with the fixed conductive metal sheet, and the threaded rod is welded at the center of the top of the moving part.
Preferably, the threaded rod is positioned right below the threaded sleeve, and the top end of the threaded rod penetrates through the threaded sleeve and is in threaded connection with the threaded sleeve.
Through adopting above-mentioned technical scheme, through being the motor circular telegram, the motor is through driving the thread bush to the output shaft and rotating, and the thread bush and then makes the threaded rod promote, and the threaded rod and then makes the electrically conductive sheetmetal elastic deformation of elasticity, and the movable part on the electrically conductive sheetmetal of elasticity promotes, makes movable part and fixed electrically conductive sheetmetal contactless no longer to reach the purpose of outage.
Preferably, through holes are formed in the two sides of the insulating shell, and the two through holes are respectively used for a power supply connecting wire and a connecting wire to penetrate through.
Through adopting above-mentioned technical scheme, can avoid power connecting wire and connecting wire's wiring end to expose outside.
Preferably, the wire holder includes lug and fastening screw, the wiring hole has been seted up at the middle part of lug, the top threaded connection of lug has fastening screw, the wiring hole is run through to fastening screw's bottom.
By adopting the technical scheme, the conductive copper cores inside the power supply connecting wire and the connecting wire are respectively inserted into the wiring holes inside the two wiring seats, and then are screwed tightly through the fastening screws, so that the purpose of fixing the power supply connecting wire and the connecting wire is achieved.
Preferably, the monitoring mechanism comprises an insulating protective shell, a storage battery, a PCB (printed circuit board) substrate and a single chip microcomputer, the storage battery is fixedly installed on one side of an inner cavity of the insulating protective shell, the PCB substrate is fixedly installed on the other side of the inner cavity of the insulating protective shell, and the single chip microcomputer is fixedly installed at the top of the PCB substrate.
Preferably, the electrical output end of the storage battery is electrically connected with the electrical input end of the single chip microcomputer, and the power generation output end of the single chip microcomputer is electrically connected with the electrical input end of the motor.
Through adopting above-mentioned technical scheme, the operating condition of motor can be controlled to the singlechip, and the battery can be for elasticity conductive metal piece and motor power supply.
Preferably, the monitoring mechanism further comprises a voltage and current detection module and an infrared signal emission module, wherein the voltage and current detection module and the infrared signal emission module are respectively and fixedly installed on two sides of the rear side of the top of the PCB substrate.
Preferably, the electrical output end of the voltage and current detection module is electrically connected with the electrical input end of the single chip microcomputer, and the electrical output end of the infrared signal emission module is electrically connected with the electrical input end of the single chip microcomputer.
Through adopting above-mentioned technical scheme, infrared signal emission module can real-time supervision this power converter's voltage and electric current to with voltage and electric current information transmission to elasticity conductive metal piece, the singlechip is the digital signal transmission to voltage current detection module with voltage and electric current quantity conversion, voltage current detection module can be with voltage current's digital signal conversion infrared signal transmission, send this power converter's state to user platform in real time, reach this power converter's of monitoring purpose.
Compared with the prior art, the invention has the beneficial effects that:
through monitoring mechanism to setting, electric current and voltage when can real-time supervision pass through control mechanism have reached the purpose of real-time supervision electric current and voltage, when taking place the short circuit and the overload situation, control mechanism that can be timely cuts off the power, have improved this power converter's security greatly.
Drawings
FIG. 1 is a schematic diagram of a power converter according to the present invention;
FIG. 2 is a schematic cross-sectional view of the control mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of A of FIG. 2;
FIG. 4 is a schematic cross-sectional view of the monitoring mechanism of the present invention;
FIG. 5 is a schematic structural diagram of an elastic conductive metal sheet according to the present invention;
fig. 6 is a schematic diagram of the system of the present invention.
In the figure: 1. a power converter body; 2. a control mechanism; 3. a monitoring mechanism; 4. a power connection line; 5. connecting a lead; 21. an insulating outer housing; 22. a through hole; 23. a motor; 24. a threaded sleeve; 25. a threaded rod; 26. an elastic conductive metal sheet; 27. a wire holder; 28. fixing the conductive metal sheet; 29. an insulating fixed seat; 261. a wiring portion; 262. a fixed part; 263. a movable portion; 271. a junction block; 272. a wiring hole; 273. fastening screws; 31. an insulating protective case; 32. a storage battery; 33. a PCB substrate; 34. an infrared signal transmitting module; 35. a voltage current detection module; 36. and a single chip microcomputer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
an internet of things based power converter comprising: the power converter comprises a power converter body 1, a control mechanism 2, a monitoring mechanism 3, a power connecting wire 4 and a connecting wire 5.
The power converter body 1 is used for connecting a plug of an electrical appliance.
Wherein, connecting wire 5 is fixed connection in the one end of power converter body 1, and connecting wire 5 is used for connecting control mechanism 2 and power converter body 1.
The control mechanism 2 is fixedly connected to one end of the connecting wire 5, which is far away from the power converter body 1, and the control mechanism 2 is used for controlling the power-on and power-off of the power converter body 1.
Wherein, monitoring mechanism 3 fixed mounting is in the bottom of 2 inner chambers of control mechanism, and monitoring mechanism 3 is used for monitoring power converter body 1's voltage and electric current to control mechanism 2's work.
Wherein, power connecting wire 4 fixed connection is in the one side that control mechanism 2 kept away from connecting wire 5, and power connecting wire 4 is used for connecting the power, for control mechanism 2 and power converter body 1 power supply.
Through adopting above-mentioned technical scheme, through monitoring mechanism 3 to setting up, electric current and voltage when can real-time supervision passes through control mechanism 2 have reached the purpose of real-time supervision electric current and voltage, when taking place short circuit and overload situation, control mechanism 2 that can be timely cuts off the power, have improved this power converter's security greatly.
The control mechanism 2 comprises an insulating outer shell 21, a motor 23, a thread bush 24, a thread rod 25, an elastic conductive metal sheet 26, a wire holder 27, a fixed conductive metal sheet 28 and an insulating fixed seat 29, wherein the insulating fixed seat 29 is fixedly arranged in the middle of the inner cavity of the insulating outer shell 21, the wire holder 27 is fixedly arranged on one side of the top of the insulating fixed seat 29, the fixed conductive metal sheet 28 is fixedly arranged on the other side of the top of the insulating fixed seat 29, the thread rod 25 is welded on the top of the elastic conductive metal sheet 26, the motor 23 is fixedly arranged on the top of the inner cavity of the insulating outer shell 21, namely, the thread bush 24 is welded on the output shaft of the motor 23, the wire holders 27 are two in number, the two wire holders 27 are respectively welded on the tops of the wire holder 27 and the fixed conductive metal sheet 28, the elastic conductive metal sheet 26 comprises a wire connecting part 261, a fixed part 262 and a movable part 263, and the elastic conductive metal sheet 26 is of an integral structure, activity portion 263 is located the top of fixed electrically conductive sheetmetal 28, the bottom of activity portion 263 and the contact of fixed electrically conductive sheetmetal 28, threaded rod 25 welds the center department at activity portion 263 top, threaded rod 25 is located threaded sleeve 24 under, threaded sleeve 24 is run through on the top of threaded rod 25 and with threaded sleeve 24 threaded connection, through adopting above-mentioned technical scheme, through electrifying for motor 23, motor 23 is through driving threaded sleeve 24 to the output shaft and rotating, threaded sleeve 24 and then make threaded rod 25 promote, threaded rod 25 and then make the electrically conductive sheetmetal 26 elastic deformation of elasticity, activity portion 263 on the electrically conductive sheetmetal 26 of elasticity promotes, make activity portion 263 and fixed electrically conductive sheetmetal 28 no longer contact, thereby reach the purpose of outage.
Through-hole 22 has all been seted up to insulating shell body 21's both sides, and two through-holes 22 are passed for power connecting wire 4 and connecting wire 5 respectively, through adopting above-mentioned technical scheme, can avoid power connecting wire 4 and connecting wire 5's wiring end to expose outside.
The wire holder 27 includes wiring block 271 and fastening screw 273, wiring hole 272 has been seted up at the middle part of wiring block 271, the top threaded connection of wiring block 271 has fastening screw 273, wiring hole 272 is run through to the bottom of fastening screw 273, through adopting above-mentioned technical scheme, make the inside electrically conductive copper core of power connecting wire 4 and connecting wire 5 insert two inside wiring holes 272 of wire holder 27 respectively, rethread fastening screw 273 screws, and then reach the purpose of fixed power connecting wire 4 and connecting wire 5.
The monitoring mechanism 3 further comprises a voltage and current detection module 35 and an infrared signal emission module 34, the voltage and current detection module 35 and the infrared signal emission module 34 are respectively and fixedly installed on two sides of the rear side of the top of the PCB substrate 33, an electrical output end of the voltage and current detection module 35 is electrically connected with an electrical input end of the single chip microcomputer 36, an electrical output end of the infrared signal emission module 34 is electrically connected with an electrical input end of the single chip microcomputer 36, by adopting the technical scheme, the infrared signal emission module 34 can monitor the voltage and the current of the power converter in real time and send the voltage and the current information to the elastic conductive metal sheet 26, the single chip microcomputer 36 converts the voltage and the current quantity into digital signals and transmits the digital signals to the voltage and current detection module 35, the voltage and current detection module 35 can convert the digital signals of the voltage and the current into infrared signals to be sent, and send the state of the power converter to a user platform in real time, the purpose of monitoring the power converter is achieved.
The structure principle is as follows: the infrared signal transmitting module 34 can monitor the voltage and current of the power converter in real time, and send the voltage and current information to the elastic conductive metal sheet 26, the single chip 36 converts the voltage and current quantity into digital signals to be transmitted to the voltage and current detecting module 35, the voltage and current detecting module 35 can convert the digital signals of the voltage and current into infrared signals to be sent, and sends the state of the power converter to the user platform in real time, so as to monitor the power converter, meanwhile, the single chip 36 controls the work of the motor 23, the motor 23 drives the threaded sleeve 24 to rotate by electrifying the motor 23, the threaded sleeve 24 further raises the threaded rod 25, the threaded rod 25 further elastically deforms the elastic conductive metal sheet 26, the movable part 263 on the elastic conductive metal sheet 26 is raised, so that the movable part 263 is not in contact with the fixed conductive metal sheet 28 any more, thereby achieving the purpose of power failure.
The parts not involved in the present invention are the same as or can be implemented by the prior art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An internet of things based power converter, comprising: the power converter comprises a power converter body (1), a control mechanism (2), a monitoring mechanism (3), a power connecting wire (4) and a connecting wire (5);
the power converter body (1) is used for connecting a plug of an electrical appliance;
the connecting wire (5) is fixedly connected to one end of the power converter body (1), and the connecting wire (5) is used for connecting the control mechanism (2) and the power converter body (1);
the control mechanism (2) is fixedly connected to one end, far away from the power converter body (1), of the connecting lead (5), and the control mechanism (2) is used for controlling the power-on and power-off of the power converter body (1);
the monitoring mechanism (3) is fixedly arranged at the bottom of an inner cavity of the control mechanism (2), and the monitoring mechanism (3) is used for monitoring the voltage and the current of the power converter body (1) and controlling the work of the control mechanism (2);
the power supply connecting wire (4) is fixedly connected to one side, far away from the connecting wire (5), of the control mechanism (2), and the power supply connecting wire (4) is used for being connected with a power supply and supplying power to the control mechanism (2) and the power converter body (1).
2. The internet of things-based power converter according to claim 1, wherein: the control mechanism (2) comprises an insulating outer shell (21), a motor (23), a thread sleeve (24), a threaded rod (25), an elastic conductive metal sheet (26), a wire holder (27), a fixed conductive metal sheet (28) and an insulating fixed seat (29), the insulating fixed seat (29) is fixedly arranged in the middle of the inner cavity of the insulating outer shell (21), the wire holder (27) is fixedly arranged on one side of the top of the insulating fixed seat (29), the fixed conductive metal sheet (28) is fixedly arranged at the other side of the top of the insulated fixed seat (29), the threaded rod (25) is welded on the top of the elastic conductive metal sheet (26), the motor (23) is fixedly arranged at the top of the inner cavity of the insulating outer shell (21), namely the threaded sleeve (24) is welded on the output shaft of the motor (23), the number of the wire holders (27) is two, and the two wire holders (27) are welded to the tops of the wire holders (27) and the fixed conductive metal sheet (28) respectively.
3. The internet of things-based power converter according to claim 2, wherein: elastic conductive metal piece (26) includes wiring portion (261), fixed part (262) and movable part (263), elastic conductive metal piece (26) structure as an organic whole, movable part (263) are located the top of fixed conductive metal piece (28), the bottom and the fixed conductive metal piece (28) contact of movable part (263), threaded rod (25) welding is in the center department at movable part (263) top.
4. The internet of things-based power converter according to claim 3, wherein: the threaded rod (25) is located under the threaded sleeve (24), and the top end of the threaded rod (25) penetrates through the threaded sleeve (24) and is in threaded connection with the threaded sleeve (24).
5. The internet of things-based power converter according to claim 2, wherein: through holes (22) are formed in the two sides of the insulating outer shell (21), and the two through holes (22) are respectively used for a power supply connecting wire (4) and a connecting wire (5) to penetrate through.
6. The internet of things-based power converter according to claim 2, wherein: the wire holder (27) comprises a wiring block (271) and a fastening screw (273), a wiring hole (272) is formed in the middle of the wiring block (271), the fastening screw (273) is connected to the top of the wiring block (271) in a threaded mode, and the wiring hole (272) is penetrated through the bottom of the fastening screw (273).
7. The internet of things-based power converter according to claim 1, wherein: monitoring mechanism (3) are including insulating protective housing (31), battery (32), PCB base plate (33) and singlechip (36), battery (32) fixed mounting is in one side of insulating protective housing (31) inner chamber, PCB base plate (33) fixed mounting is at the opposite side of insulating protective housing (31) inner chamber, singlechip (36) fixed mounting is at the top of PCB base plate (33).
8. The internet of things-based power converter of claim 7, wherein: the electric output end of the storage battery (32) is electrically connected with the electric input end of the single chip microcomputer (36), and the electric generating output end of the single chip microcomputer (36) is electrically connected with the electric input end of the motor (23).
9. The internet of things-based power converter of claim 7, wherein: monitoring mechanism (3) still include voltage current detection module (35) and infrared signal emission module (34), voltage current detection module (35) and infrared signal emission module (34) are fixed mounting respectively in the both sides of PCB base plate (33) top rear side.
10. The internet of things-based power converter according to claim 9, wherein: the electrical output end of the voltage and current detection module (35) is electrically connected with the electrical input end of the single chip microcomputer (36), and the electrical output end of the infrared signal emission module (34) is electrically connected with the electrical input end of the single chip microcomputer (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110674353.XA CN113315092A (en) | 2021-06-17 | 2021-06-17 | Power converter based on Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110674353.XA CN113315092A (en) | 2021-06-17 | 2021-06-17 | Power converter based on Internet of things |
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| Publication Number | Publication Date |
|---|---|
| CN113315092A true CN113315092A (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110674353.XA Pending CN113315092A (en) | 2021-06-17 | 2021-06-17 | Power converter based on Internet of things |
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| Country | Link |
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| CN (1) | CN113315092A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203480262U (en) * | 2013-09-26 | 2014-03-12 | 于红勇 | Infrared intelligent socket power switch control system |
| CN106300783A (en) * | 2015-05-20 | 2017-01-04 | 天津市源泉机电设备制造有限公司 | Asynchronous machine patch panel |
| CN109546477A (en) * | 2018-11-01 | 2019-03-29 | 上海理工大学 | Intelligent socket for house system |
| CN212828829U (en) * | 2020-06-13 | 2021-03-30 | 寸晓鱼 | Intelligent protection switch of electric vehicle |
-
2021
- 2021-06-17 CN CN202110674353.XA patent/CN113315092A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203480262U (en) * | 2013-09-26 | 2014-03-12 | 于红勇 | Infrared intelligent socket power switch control system |
| CN106300783A (en) * | 2015-05-20 | 2017-01-04 | 天津市源泉机电设备制造有限公司 | Asynchronous machine patch panel |
| CN109546477A (en) * | 2018-11-01 | 2019-03-29 | 上海理工大学 | Intelligent socket for house system |
| CN212828829U (en) * | 2020-06-13 | 2021-03-30 | 寸晓鱼 | Intelligent protection switch of electric vehicle |
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Application publication date: 20210827 |