CN106558810A - A kind of Intelligent safety socket - Google Patents
A kind of Intelligent safety socket Download PDFInfo
- Publication number
- CN106558810A CN106558810A CN201510620188.4A CN201510620188A CN106558810A CN 106558810 A CN106558810 A CN 106558810A CN 201510620188 A CN201510620188 A CN 201510620188A CN 106558810 A CN106558810 A CN 106558810A
- Authority
- CN
- China
- Prior art keywords
- module
- detection module
- plug
- jack
- electric current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6675—Structural association with built-in electrical component with built-in electronic circuit with built-in power supply
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The embodiment of the invention discloses a kind of safety socket, including main control module, plug insertion detection module, current detection module, human detection module, drive module, warning circuit.Insert whether detection module test plug has insertion by plug;Detect whether that someone is leaned on into socket by human detection module;Electric current on live wire and zero line is detected by current detection module.
Description
Technical field
The present invention relates to a kind of electrical accessorie, is specifically a kind of appliances power source socket.
Background technology
At present, for existing socket is the placement metallic conduction piece in jack housing mostly, energization is contacted with socket sheet metal by the ferrule of plug.During Plug contact, especially minor is likely to be exposed the ferrule of plug to people, easily cause electric shock accidentss, socket is substantially and is so designed that in the market, in use, electrical socket does not typically all cover or has covering user and follow the line of least resistance in use and is possible without covering and reinstalls up, so cannot still avoid sheet metal exposed outside, thus be easy to by child because curiosity goes to learn big proper manners by metal group material, instrument, conductive toy etc. touches conducting strip so as to there are electric shock accidentss, so current jack design existing defects.
The content of the invention
It is an object of the invention to solve the problems, such as that socket easily causes electric shock accidentss, there is provided a kind of Intelligent safety socket and control method.
A kind of Intelligent safety socket that the present invention is provided includes：Main control module, human detection module, current detection module, plug insertion detection module, drive module, alarm module, AC-DC conversion module.
Described main control MCU module is used for reception processing human detection module, current detection module, the information of plug insertion detection module detection and drives drive module to turn off to AC power supplies and connect.
Described human detection module is for detecting whether someone is leaned on into socket, and result is sent to main control module.
Whether live wire that described current detection module is used for test socket hole equal with neutral line current, electric current is excessive, whether electric current has mutation, and result is sent to main control MCU module.
Whether described plug insertion detection module has plug to insert for test socket hole, and result is sent to main control MCU module.
Described drive module is used to drive relay etc. to carry out off and on AC power supplies.
Alarm sound is sent when described alarm module is for powering to plug or when electric current is excessive, reminds user carefully to have electric danger.
AC-DC module is reduced to low pressure for above module for power supply, so that its normal work High Level AC Voltage by blood pressure lowering, rectification, filtering etc..
Further, described plugs and sockets detection module is that have a microswitch in jack by each conductive metal sheet（But it is not limited to microswitch, it is also possible to infrared detection etc.）, the microswitch conducting when there is plug to insert.
The present invention also provides a kind of Intelligent safety socket control method, comprises the following steps：
Two microswitch are installed by socket each jack conducting strip（Each jack has one）When plug is not inserted into, this disconnects or has child and takes conductive body also one of microswitch can only be turned on when inserting jack to microswitch, and main control MCU module detects two microswitch and has any one to switch off, by the high voltage power supply for driving drive module to cut off this jack.To prevent the danger of electric shock, and corresponding this is simultaneously turned on to microswitch when two or three plug insertion sockets, illustrate that main control module detects this and microswitch is turned on, and sends alarm sound and time delay is turned on power supply for a period of time afterwards in the corresponding jack of plug insertion.
By current detection module, main control module detects that the current value of jack is to meet determined electric current rule, if do not meet to cut off the electricity supply.
Human detection module, detected whether human body lean on into, when have human body lean on into when, whether the microswitch of detection jack is turned on, if by current detection module, two microswitch are all turned on, and detect whether live wire and neutral line current are differed less than 5 ~ 8ma, such as power supply will not be continued.If microswitch is not turned on or only one of which conducting, by output less than 8mA, the electric current of 10ms simultaneously sends alarm sound.
The beneficial effects of the present invention is, the present invention is provided with human body induction module, plug detection module, current detection module and main control module, and can judge socket in real time is plug or conductive foreign body such that it is able to which raising prevents electric shock hidden danger;The present invention is additionally provided with human detection module, current detection module and alarm module, further improves the security performance of socket.
【Description of the drawings】
Fig. 1 show a kind of Intelligent safety socket circuit block diagram of the invention
Fig. 2 show a kind of Intelligent safety socket control method flow chart of the invention：
【Specific embodiment】
Shown in ginseng Fig. 1, Fig. 2, Fig. 1 is the structural representation of safety socket of the present invention.Fig. 2 is safety socket control flow chart of the present invention.
The present invention provides a kind of control method of safety socket, and which is practically applicable to prevent Danger Electric shock risk, and the system includes：
- main control module, which is used to receiving and processing modules, and in the present embodiment, main control module receives current detection module, plug insertion detection module, the information of human detection module and does corresponding process.
- plug inserts detection module, and which is used for whether test plug to have insertion, in the present embodiment, is provided with microswitch by each conducting strip of jack（But it is not limited solely to microswitch, or infrared detection）, when no plug is inserted, microswitch disconnects, microswitch conducting when having plug to insert.
- human detection module, which is for detecting whether have human body near socket, in the present embodiment, human detection module detects human body whether near socket also known as contactless proximity transducer using human body proximity sensor, such as detects human body near socket while be not detected by the power supply that plug insertion will cut off this insertion again.
- current detection module, for detecting the electric current of circuit, in the present embodiment, is respectively provided with a sample resistance on the live wire and zero line of AC main circuits（But it can also be detecting by mutual inductor to be not limited solely to resistance detection）It is for detecting whether the electric current on live wire and zero line is equal, such as equal to regard as normal, such as differ by more than 8mA and will regard as that human contact AC is electric, control drive circuit is cut off the electricity supply by master control.
- drive module, for the break-make of control circuit, in the present embodiment, drive circuit controls the break-make of AC circuits using relay.
- warning circuit, has electric danger signal for reminding user, and in the present embodiment, warning circuit reminds user to have electric danger using buzzer.
Shown in ginseng Fig. 2, it is the control flow chart of safety socket of the present invention.The method of the safety socket is comprised the steps of：
Step S11:By plug, main control module inserts whether detection module test plug has insertion, such as detected plug insertion and will notify that drive module drives relay to switch on power.If being not detected by plug insertion, will cut off the electricity supply.If detecting in a jack insertion of only one of which plug, main control module will drive drive module to send 5 ~ 10mA, and the electric current of 10ms simultaneously sends alarm sound and reminds user to note.
Step S12:Whether main control module detects human body near socket by human detection module, if having detected human body to lean on into socket, whether detection two plugs of jack there is into insertion while whether electric current has mutation, if plug insert and electric current be not mutated will continue keep jack state, otherwise the power supply for cutting off jack.
Step S13:Master control detects by current detection module whether the electric current on circuit meets determined electric current rule, meets and will continue to be powered, otherwise cuts off the electricity supply.Whether current specification of the present invention is equal for the electric current of live wire and zero line, and whether electric current has mutation etc..
Claims (6)
1. a kind of safety socket, it is characterised in that include：Main control module, plug insertion detection module, human detection module, current detection module, drive module, alarm module;It is characterized in that：Sampling resistor used by described current detection module is serially connected on live wire and zero line;For detecting, described plug insertion detection module whether have in jack that plug is inserted;The human detection module is used to detect whether human body is leaned on into socket;Alarm module is used to remind user to have electric danger.
2. safety socket according to claim 1, it is characterised in that:The current sample module is by a sampling resistor（Alternatively mutual inductor）It is connected on live wire and zero line;For to the current sample on live wire and zero line.
3. safety socket according to claim 1, it is characterised in that：Described human detection module is also called noncontacting pickup using human body sensor, for detecting whether human body is leaned on into socket.
4. safety socket according to claim 1, it is characterised in that：Described plug insertion detection module adopts microswitch（Alternatively infrared detection）Whether have in insertion jack for test plug.
5. drive module as claimed in claim 1, it is characterised in that detecting the electric current that can send when only one of which plug is inserted in a jack less than 10ma 10ms.
6. the control method of safety socket as claimed in claim 1, it is characterised in that comprise the steps：
1). step S11:By plug, main control module inserts whether detection module test plug has insertion, such as detected plug insertion and will notify that drive module drives relay to switch on power;If being not detected by plug insertion, will cut off the electricity supply;If detect that the insertion of plug is only detected in a jack, main control module will drive drive module to send 5 ~ 10mA, and the electric current of 10ms simultaneously sends alarm sound and reminds user to note;
2) step S12:Whether main control module detects human body near socket by human detection module, if having detected human body to lean on into socket, whether detection two plugs of jack there is into insertion while whether electric current has mutation, if plug insert and electric current be not mutated will continue keep jack state, otherwise the power supply for cutting off jack;
3) step S13:Master control detects by current detection module whether the electric current on circuit meets determined electric current rule, meets and will continue to be powered, otherwise cuts off the electricity supply;Whether current specification of the present invention is equal for the electric current of live wire and zero line, and whether electric current has mutation etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620188.4A CN106558810A (en) | 2015-09-26 | 2015-09-26 | A kind of Intelligent safety socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620188.4A CN106558810A (en) | 2015-09-26 | 2015-09-26 | A kind of Intelligent safety socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106558810A true CN106558810A (en) | 2017-04-05 |
Family
ID=58414336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510620188.4A Pending CN106558810A (en) | 2015-09-26 | 2015-09-26 | A kind of Intelligent safety socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106558810A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108336532A (en) * | 2018-04-10 | 2018-07-27 | 中物联（天津）科技发展有限公司 | A kind of Internet of Things intelligent socket |
| CN108365481A (en) * | 2018-01-29 | 2018-08-03 | 陕西科技大学 | A kind of multifunctional intellectual wiring board and its control method |
| CN109449684A (en) * | 2018-10-31 | 2019-03-08 | 苏州佳世达电通有限公司 | Plugs and sockets connector and display |
| CN109581948A (en) * | 2018-11-20 | 2019-04-05 | 珠海城市职业技术学院 | Environmental protection equipment monitoring device and environmental protection equipment monitoring method |
| CN110176694A (en) * | 2019-06-28 | 2019-08-27 | 维沃移动通信有限公司 | Terminal device and the based reminding method for mispluging the hole MIC |
-
2015
- 2015-09-26 CN CN201510620188.4A patent/CN106558810A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365481A (en) * | 2018-01-29 | 2018-08-03 | 陕西科技大学 | A kind of multifunctional intellectual wiring board and its control method |
| CN108336532A (en) * | 2018-04-10 | 2018-07-27 | 中物联（天津）科技发展有限公司 | A kind of Internet of Things intelligent socket |
| CN109449684A (en) * | 2018-10-31 | 2019-03-08 | 苏州佳世达电通有限公司 | Plugs and sockets connector and display |
| CN109581948A (en) * | 2018-11-20 | 2019-04-05 | 珠海城市职业技术学院 | Environmental protection equipment monitoring device and environmental protection equipment monitoring method |
| CN109581948B (en) * | 2018-11-20 | 2023-12-29 | 珠海城市职业技术学院 | Environment-friendly equipment monitoring device and environment-friendly equipment monitoring method |
| CN110176694A (en) * | 2019-06-28 | 2019-08-27 | 维沃移动通信有限公司 | Terminal device and the based reminding method for mispluging the hole MIC |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170405 |
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| WD01 | Invention patent application deemed withdrawn after publication |