CN206422326U - Smart jack - Google Patents
Smart jack Download PDFInfo
- Publication number
- CN206422326U CN206422326U CN201621156148.5U CN201621156148U CN206422326U CN 206422326 U CN206422326 U CN 206422326U CN 201621156148 U CN201621156148 U CN 201621156148U CN 206422326 U CN206422326 U CN 206422326U
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- China
- Prior art keywords
- central control
- unit
- light
- control unit
- socket unit
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- 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.)
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Abstract
A kind of smart jack, including：Socket unit；A light-sensitive device is set respectively in light-sensitive device for detecting external optical signals in real time, each jack；The switch element in each socket unit supply line is connected to, switch element controls the on off operating mode of socket unit；And central control unit, it is connected after the light-sensitive device of same socket unit is in parallel by central control unit with corresponding switch element, output signal is transferred to central control unit by light-sensitive device, and by the break-make of central control unit controlling switch unit, so that when the light signal strength that the light-sensitive device of same socket unit is sensed is not up to threshold value, corresponding switch element can just be turned on, socket unit is powered.The utility model ensures that when plug is not fully inserted into socket unit socket unit is in the state being not powered on, so as to prevent the careless pin jack of limb part of people and get an electric shock, reduces the Electrical Safety hidden danger of people's life.
Description
Technical field
The utility model is related to a kind of socket.
Background technology
Power outlet is the electrical connection arrangement that power interface is provided for electrical equipment, and the power supply sold on the market now is inserted
Seat, as long as opening master switch, the jack of socket is in "on" position, and this gives people life and brings many potential safety hazards.Example
Such as, in the case where master switch is unlocked, children are gone to stretch into or touch the jack being connected with live wire with hand, i.e., can cause
Virgin electric shock accidents.Therefore, in order to ensure in people's daily life can safety utilization of electric power, reduce and touched caused by touching jack
Electrification, is badly in need of a kind of smart jack, it can ensure that the jack just is powered to supplying only in plug fully-inserted jack
Electrical equipment.
Utility model content
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art to be inserted there is provided a kind of intelligence
Seat, can be ensured only in the fully-inserted jack of plug, and the jack could there is provided people's Electrical Safety in "on" position.
The technical scheme in the invention for solving the above technical problem is：A kind of smart jack, including：
At least one socket unit, the socket unit is two receptacle electrical connectors or three receptacle electrical connectors；
A light-sensitive device is set respectively in light-sensitive device for detecting external optical signals in real time, each jack；
The switch element in each socket unit supply line is connected to, switch element controls the break-make shape of socket unit
State；
And central control unit, after the light-sensitive device of same socket unit is in parallel by central control unit with it is corresponding
Switch element be connected, output signal is transferred to central control unit by light-sensitive device, and is opened by central control unit control
Close the break-make of unit so that right when the light signal strength that the light-sensitive device of same socket unit is sensed is not up to threshold value
The switch element answered can just be turned on, socket unit is powered.
Preferably, the smart jack also includes the leakage protection module for being connected to central control unit, electric leakage
The ac leakage sensor ring of protection module is around around civil power.
Preferably, the smart jack also includes the overheat protector module for being connected to central control unit, excess temperature
Protection module is made up of temperature sensor and warning light, and temperature sensor is arranged in the firewire jack of each socket unit.
Preferably, the smart jack also includes the hand switch for being connected to central control unit.
Preferably, the switch element is the relay of HRS4-S-DV5V models.
Preferably, the central control unit is the single-chip microcomputer of PIC16F877A models.
Compared with prior art, the beneficial effects of the utility model are：By set up in socket unit light-sensitive device and
Switch element so that disconnect switch element when any one light-sensitive device detects external optical signals, when whole photosensors
Part makes switching means conductive when all not detecting external optical signals, ensure when plug is not fully inserted into socket unit, inserts
Seat unit is in the state being not powered on, so as to prevent the careless pin jack of limb part of people and get an electric shock, reduces people's life
Electrical Safety hidden danger living；And connected between light-sensitive device and switch element by central control unit, by center, control is single
The output signal of member collection light-sensitive device, and according to the break-make of the output signal controlling switch unit, so that socket unit
Control it is more intelligent.Meanwhile, the utility model is also by setting up hand switch, leakage protection module and overheat protector mould
Block, further to improve the Electrical Safety of smart jack, to prevent the generation of potential safety hazard.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, wherein：
Fig. 1 is the structural principle block diagram of the utility model preferred embodiment；
Fig. 2 is the schematic block circuit diagram of the utility model preferred embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.In preferred embodiment
Cited such as " on ", " under ", "left", "right", only " centre " and " one " term, understanding for ease of narration, and be not used to
The enforceable scope of the utility model is limited, being altered or modified for its relativeness is changed under technology contents without essence, when also
It is considered as the enforceable category of the utility model.
Light-sensitive device refers to convert light signals into the element of electric signal, common light-sensitive device include photo resistance,
Photodiode and phototriode etc..Smart jack of the present utility model, makes full use of this characteristic of light-sensitive device, by light
Sensing device is arranged in socket unit, the thang-kng signal intensity degree of jack in test socket unit, so as to control corresponding open
The break-make of unit is closed, when any light-sensitive device detects the optical signal of socket unit, switch element disconnects, corresponding socket list
First then no power, conversely, when whole light-sensitive devices are not detected by the optical signal of socket unit, switch element is connected, corresponding
Socket unit is powered.
Refer to Fig. 1, a kind of smart jack of the utility model preferred embodiment design, it is specifically included：At least one
Socket unit 1, socket unit 1 can be divided into two receptacle electrical connectors and three receptacle electrical connector two types；It is separately positioned on each jack
Interior light-sensitive device 2, the switch element 3 and central control unit 4 being connected in each supply line of socket unit 1, it is same
It is connected after the parallel connection of light-sensitive device 2 of socket unit 1 by central control unit 1 with corresponding switch element 3.Light-sensitive device
2 for detecting the external optical signals of corresponding jack in real time, while output signal is transferred to central control unit 4, and
Control instruction is sent to corresponding switch element 3 according to the output signal from central control unit 4, controlling switch unit 3
Break-make.Specifically, switch element 3 can be the relay of HRS4-S-DV5V models, and central control unit 4 can be
The single-chip microcomputer of PIC16F877A models.
Refer to Fig. 2, after two or three parallel connections of light-sensitive device 2 of same socket unit 1 by central control unit 4 with
Switch element 3 is connected, and light-sensitive device 2 can be connected by amplifier 5 with central control unit 4, and amplifier 5 is by light-sensitive device 2
Output signal carry out signal amplification, central control unit 4 will in real time be gathered to the output signal of the amplification, and according to this
The break-make for the triode 6 that output signal control is connected with the other end of central control unit 4, and then the break-make of controlling switch unit 3,
The final break-make electricity condition of control respective socket unit 1.Wherein, light-sensitive device 2 is specifically as follows photodiode, its one end and electricity
Source VCC connections, the other end is connected with ground GND.The optical signal sensed when any one light-sensitive device 2 of same socket unit 1
When intensity reaches threshold value, central control unit 4 can receive low level.And only when photosensitive two pole of the whole of same socket unit 1
When the light signal strength that pipe is sensed is not up to threshold value, central control unit 4 can just receive high level.
When central control unit 4 receives low level, three poles that control is connected by central control unit 4 with its other end
Pipe 6 is disconnected, and then the switch element 3 being connected with the colelctor electrode of triode is not turned on, now, and corresponding socket unit 1 is in disconnected
Electricity condition.Conversely, when central control unit 4 receives high level, central control unit 4 will control what is be connected with its other end
Triode 6 is turned on, and then the switch element 3 being connected with the colelctor electrode of triode 6 is turned on, and now, corresponding socket unit 1 is in
"on" position.
Further, at some in particular cases, for example need repairing or during performance test, it is necessary to which socket unit 1 exists
Energization can be also opened under non-grafting electrical equipment, therefore, the utility model also includes being connected to opening manually for central control unit 4
7 are closed, when opening hand switch 7, central control unit 4 can receive high level, and socket unit 1 is connected in control；Closing is opened manually
When closing 7, central control unit 4 can receive low level, be now the break-make that socket unit 1 is controlled by light-sensitive device 2.
Further, the utility model also includes the leakage protection module 8 for being connected to central control unit 4, earth leakage protective
The ac leakage sensor ring of module 8 is around around civil power, when socket unit 1 is connected, circuit non-contact electric, leak current fault
When, the vector sum of the first siding ring of leakage current sensor is equal to zero, and the second siding ring of leakage current sensor does not have induced electricity
Field is produced, and leakage protection circuit no signal output, socket unit 1 is normally used；When there are drain conditions, leakage current sensor
First siding ring produce magnetic flux so that second siding ring produces induced signal, and this signal sends to through leakage protection circuit
Central control unit 4, is controlled to disconnect socket unit 1 by central control unit 4.
Further, the utility model also includes the overheat protector module 9 for being connected to central control unit 4, overheat protector
Module 9 is mainly made up of temperature sensor and warning light, and temperature sensor is arranged in the firewire jack of each socket unit 1,
For the temperature of sensing socket unit 1, the temperature data measured is transferred to central control unit 4 by temperature sensor in real time,
When central control unit 4 judges that temperature exceeds threshold value, it will control to open warning light, call user's attention socket there may be
Potential safety hazard, to ensure Electrical Safety.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, any those skilled in the art are not being departed from the range of technical solutions of the utility model, according to skill of the present utility model
Any brief introduction modification, equivalent variations and modification that art is substantially made to above example, still fall within the utility model technical side
In the range of case.
Claims (4)
1. a kind of smart jack, it is characterised in that including：
At least one socket unit, the socket unit is two receptacle electrical connectors or three receptacle electrical connectors；
A light-sensitive device is set respectively in light-sensitive device for detecting external optical signals in real time, each jack；
The switch element in each socket unit supply line is connected to, switch element controls the on off operating mode of socket unit；
Central control unit, central control unit and corresponding switch list are passed through after the light-sensitive device of same socket unit is in parallel
Member is connected, and output signal is transferred to central control unit by light-sensitive device, and by central control unit controlling switch unit
Break-make so that when the light signal strength that the light-sensitive device of same socket unit is sensed is not up to threshold value, corresponding switch
Unit can just be turned on, socket unit is powered；
The leakage protection module of central control unit is connected to, the ac leakage sensor ring of leakage protection module is around installed in city
Around electric；
And the overheat protector module of central control unit is connected to, overheat protector module is by temperature sensor and warning light group
Into temperature sensor is arranged in the firewire jack of each socket unit.
2. smart jack according to claim 1, it is characterised in that the smart jack also includes being connected to central control
The hand switch of unit.
3. smart jack according to claim 1, it is characterised in that the switch element is HRS4-S-DV5V models
Relay.
4. smart jack according to claim 1, it is characterised in that the central control unit is PIC16F877A models
Single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156148.5U CN206422326U (en) | 2016-10-31 | 2016-10-31 | Smart jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156148.5U CN206422326U (en) | 2016-10-31 | 2016-10-31 | Smart jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422326U true CN206422326U (en) | 2017-08-18 |
Family
ID=59577645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621156148.5U Expired - Fee Related CN206422326U (en) | 2016-10-31 | 2016-10-31 | Smart jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206422326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812554A (en) * | 2020-07-24 | 2020-10-23 | 上海星融汽车科技有限公司 | On-board diagnostic (OBD) interface plug-pull state detection device based on photoresistor and detection method thereof |
-
2016
- 2016-10-31 CN CN201621156148.5U patent/CN206422326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111812554A (en) * | 2020-07-24 | 2020-10-23 | 上海星融汽车科技有限公司 | On-board diagnostic (OBD) interface plug-pull state detection device based on photoresistor and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20211031 |