CN205319473U - From outage and warning socket based on hall - Google Patents
From outage and warning socket based on hall Download PDFInfo
- Publication number
- CN205319473U CN205319473U CN201620000976.3U CN201620000976U CN205319473U CN 205319473 U CN205319473 U CN 205319473U CN 201620000976 U CN201620000976 U CN 201620000976U CN 205319473 U CN205319473 U CN 205319473U
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- China
- Prior art keywords
- jack
- socket
- circuit
- control circuit
- hall
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a from outage and warning socket based on hall. The application discloses can transship the warning to can independently design the smart jack of jack outage order. The design main part includes: socket casing, electric current acquisition circuit, control center, voice broadcast circuit, display, bidirectional thyristor. Wherein: the master switch of socket is opened to electricity on the socket, and the electric current of gathering each jack through hall element among the electric current acquisition circuit is carried the signal for control center as the output, and control circuit compares through MCU processing and sets for current value output control signal, and the break -make of jack is controlled to the control bidirectional thyristor. The jack of the disconnection of voice broadcast circuit broadcast simultaneously. The display shows the break -make situation and the electric current size of real -time each jack. Simultaneously, LCD touch screen display shows for the display, and the user can design the break -make order of jack by oneself. The utility model discloses simple structure, the response is fast, and the reliability is high, has avoided electrical equipment's potential safety hazard effectively.
Description
Technical field
This utility model design appliance field particularly transships and automatically powers off and alarm socket
Background technology
With multiple jacks, can often there is the situation that multiple jack uses simultaneously in general socket when user uses, when load reaches the rated power of socket can be excessive and damage due to electric current, can initiation fire time serious.
Market is generally purely mechanic structure socket, not there is monitoring and automatic alarm power down function. Commercially occur although some automatic power-off socket has begun to, but owing to its cost height fails to be popularized. There is also following shortcoming: (1) a kind of socket can not realize jack and control respectively, overload and whole power-off simultaneously. (2) a kind of socket is not carried out monitor in real time and shows so that user independently determines break-make situation only by sightless monitoring system. (3) although a kind of socket achieves control respectively but power consumption height, low-response, reliability is not strong. (4) although a kind of socket can show size of current, can not realize independently setting jack break-make order.
Summary of the invention
This utility model is automatically powered off and alarm socket by the one designed, and during overload, automatic alarm can independently set the power down sequence controlling jack respectively simultaneously, well solves problem above.
A kind of Self-disconnecting based on Hall and alarm socket, including socket casing, current collection circuit, control circuit, voice broadcast circuit, display, bidirectional triode thyristor. Wherein:
Described socket casing is provided with multiple jack and battery main switch, and described socket casing connects circumscripted power line and powers to jack. And described socket casing is again the embedding carrier of modules.
Described current collection circuit is connected with each jack of described socket casing, gathers the electric current of each jack. The outfan of described current acquisition signal is connected with described control circuit, and the current signal collected passes to described control circuit.
Described control circuit is connected with described bidirectional triode thyristor, and the signal passed over by described current collection circuit gives described bidirectional triode thyristor with setting value comparison output control signal.
Described display is connected with described control circuit, shows break-make and the current situation of each jack in described socket casing.
Described voice broadcast circuit is connected with described control circuit, and which jack of voice broadcast disconnects.
Described socket casing also includes power module and powers to described current collection circuit, described control circuit, described bidirectional triode thyristor.
Described current collection circuit adopts Hall element to gather electric current.
Described Hall element improves the precision of hall measurement electric current by increasing the method for the former limit wire number of turns.
Described control circuit adopts Single-chip Controlling.
Described voice broadcast circuit adopts tts voice broadcast chip.
Described display adopts LCD touch screen, and user can sets itself jack power down sequence. Simultaneously when not having the battery main switch in load or described socket casing to close, display is automatically switched off.
Described bidirectional triode thyristor and the live wire serial connection of each jack of described socket casing, control bidirectional triode thyristor by control signal and control the break-make of jack.
Socket powers on, open the main switch of socket, current collection circuit gathers the electric current of each jack as outfan by Hall element, transmit signal to control centre, control circuit processes comparison by single-chip microcomputer and sets current value output control signal, control bidirectional triode thyristor, control the logical section of jack. Voice broadcast circuit plays the jack circulation disconnected simultaneously. Display shows break-make situation and the size of current of each real-time jack. Meanwhile, display is for touch screen, and user can the break-make order of designed, designed jack.
The socket of this new design gathers electric current by Hall, passes to single-chip microcomputer, and noenergy loss, simultaneously fast response time, good linearity improves reliability, reduces cost, has saved the energy. Display adopt LCD can touch screen displays, independently set for user jack break-make order. Numbering can be disconnected by voice broadcast jack during voice broadcasting system overload.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the design
Fig. 2 is LCD touch screen display content
Fig. 3 is the circuit diagram that bidirectional triode thyristor controls single jack break-make
Fig. 4 is that Hall surveys current amplification circuit figure
Fig. 5 is mock-up
Detailed description of the invention:
It is described further below in conjunction with the accompanying drawing concrete principle to the application and feature:
In Fig. 5, namely the zero line of jack PL1, PL2, PL3, PL4 connects alternating current power supply zero line, and live wire is connected with bidirectional triode thyristor and is followed by alternating current power supply live wire.
Fig. 1 is the structural representation of the design. Socket casing 102 connects external AC power supply 101, open the main switch of socket, current collection circuit 104 gathers the electric current of each jack as outfan by Hall element, transmit signal to control centre 105, control circuit processes comparison by single-chip microcomputer and sets current value output control signal, control bidirectional triode thyristor 106, control the break-make of jack. Voice broadcast circuit 108 plays the jack disconnected simultaneously. Display 107 shows break-make situation and the size of current of each real-time jack. Meanwhile, display 107 shows by LCD touch screen, user can designed, designed jack break-make order.
Fig. 2 is the content that LCD touch screen shows. Left figure is size of current and the break-make situation that the content 1-4 row that display shows shows PL1-PL4 respectively. Right figure is that the situation user entered after arranging interface manually clicks the order of PL1, PL2, PL3, PL4 and is set to power down sequence. Module is by compiling chip microcontroller herein.
Fig. 3 is the circuit diagram of Single-chip Controlling bidirectional triode thyristor. Bidirectional triode thyristor has three pole pin anodes, negative electrode and control pole. When controlling pole to when triggering pulse, bidirectional triode thyristor turns on. When anode current turns off less than or equal to when maintaining electric current. When the shutoff of this example and zero-crossing of alternating current. Single-chip microcomputer controls bidirectional triode thyristor by optocoupler moc3021.Bidirectional triode thyristor is when there being triggering signal, and controlled silicon conducting, when zero-crossing of alternating current, controllable silicon turns off. Single-chip microcomputer controls optocoupler moc3021 to duration impulse, triggers bidirectional triode thyristor constant conduction. When overload being detected, single-chip microcomputer turns off and triggers pulse, and zero-crossing of alternating current turns off bidirectional triode thyristor. Bidirectional triode thyristor can connect 220v voltage, and turn-off speed is fast, closes disconnected situation such as the void accurately not having relay etc., and safety, reliability significantly promotes.
Fig. 4 is amplification circuit diagram after Hall survey electric current. In figure, Hall element records current signal, amplifies through this circuit diagram and passes to single-chip microcomputer.
Current signal that single-chip microcomputer collects through comparison and setting value, make control signal. Controlling bidirectional triode thyristor when the load to disconnect, the real-time each jack electric current of Hall element collection simultaneously, by break-make situation report to single-chip microcomputer, when there being disconnection, Single-chip Controlling speech player is play and is disconnected jack numbering. Meanwhile, change display shows.
Claims (7)
1. the Self-disconnecting based on Hall and alarm socket, it is characterised in that include socket casing, current collection circuit, control circuit, voice broadcast circuit, display, bidirectional triode thyristor; Wherein: described socket casing is provided with multiple jack and battery main switch, described socket casing connection circumscripted power line is powered to jack; And described socket casing is again the embedding carrier of modules; Described current collection circuit is connected with each jack of described socket casing, gathers the electric current of each jack; The outfan of described current acquisition signal is connected with described control circuit, and the current signal collected passes to described control circuit; Described control circuit is connected with described bidirectional triode thyristor, and the signal passed over by described current collection circuit gives described bidirectional triode thyristor with setting value comparison output control signal; Described display is connected with described control circuit, shows break-make and the current situation of each jack in described socket casing; Described voice broadcast circuit is connected with described control circuit, and which jack of voice broadcast disconnects.
2. a kind of Self-disconnecting based on Hall according to claim 1 and alarm socket, it is characterised in that described socket casing also includes power module and powers to described current collection circuit, described control circuit, described bidirectional triode thyristor.
3. a kind of Self-disconnecting based on Hall according to claim 1 and alarm socket, it is characterised in that described current collection circuit adopts Hall element to gather electric current.
4. a kind of Self-disconnecting based on Hall according to claim 1 and alarm socket, it is characterised in that described control circuit adopts Single-chip Controlling.
5. a kind of Self-disconnecting based on Hall according to claim 1 and alarm socket, it is characterised in that described voice broadcast circuit adopts tts voice broadcast chip.
6. a kind of Self-disconnecting based on Hall according to claim 1 and alarm socket, it is characterised in that described display adopts LCD touch screen, user can sets itself jack power down sequence; Simultaneously when not having the battery main switch in load or described socket casing to close, display is automatically switched off.
7. a kind of Self-disconnecting based on Hall according to claim 1 and alarm socket, it is characterised in that described bidirectional triode thyristor and the live wire serial connection of each jack of described socket casing, controls bidirectional triode thyristor by control signal and controls the break-make of jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000976.3U CN205319473U (en) | 2016-01-04 | 2016-01-04 | From outage and warning socket based on hall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620000976.3U CN205319473U (en) | 2016-01-04 | 2016-01-04 | From outage and warning socket based on hall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319473U true CN205319473U (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620000976.3U Expired - Fee Related CN205319473U (en) | 2016-01-04 | 2016-01-04 | From outage and warning socket based on hall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075442A (en) * | 2016-11-15 | 2018-05-25 | 郑州工业应用技术学院 | Antioverloading protection type power outlet |
| CN108075319A (en) * | 2016-11-15 | 2018-05-25 | 郑州工业应用技术学院 | Power outlet with overload protection function |
-
2016
- 2016-01-04 CN CN201620000976.3U patent/CN205319473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108075442A (en) * | 2016-11-15 | 2018-05-25 | 郑州工业应用技术学院 | Antioverloading protection type power outlet |
| CN108075319A (en) * | 2016-11-15 | 2018-05-25 | 郑州工业应用技术学院 | Power outlet with overload protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20170104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |