CN201112979Y - Energy-saving protection all-purpose plugboard for television video and audio system - Google Patents
Energy-saving protection all-purpose plugboard for television video and audio system Download PDFInfo
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- CN201112979Y CN201112979Y CNU2007200540240U CN200720054024U CN201112979Y CN 201112979 Y CN201112979 Y CN 201112979Y CN U2007200540240 U CNU2007200540240 U CN U2007200540240U CN 200720054024 U CN200720054024 U CN 200720054024U CN 201112979 Y CN201112979 Y CN 201112979Y
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Abstract
The utility model relates to the power socket technology field, in particular to a general socket for a television audio and video system, and the general socket has energy-saving and protection functions. The utility model has the technical proposal that the socket is internally provided with a socket power control circuit, which comprises a power supply unit, a CPU learning and memory unit, a remote controller opening/closing signal receiving unit and an output control unit, the CPU learning and memory unit receives the opening/closing signals sent out by the remote controllers of electric appliances such as a TV, etc. through the remote controller opening/closing signal receiving unit, and learns and memorizes the signal, and the received remote controller opening/closing signal can be reset through the learning and memory keys thereof. The socket of the utility model controls the make-and-break of the socket power through receiving the opening/closing signals sent out by the remote controllers of audio and video appliances such as the TV, etc., thereby being convenient and fast, effectively protecting the electric appliances, saving power, and prolonging the service life of the electric appliances.
Description
Technical field:
The utility model relates to the electric socket technical field, refers in particular to a kind of television video energy saving of system type and protects general plate.
Background technology:
At present, television set and video and audio product are to control its switching on and shutting down by remote controller, after the relevant electric equipment shutdown of remote controller control, electric equipment is in holding state, electrical equipment waste this moment electric energy, and electrical equipment has the danger of the thunderbolt of meeting with, and electrical equipment minimizing in useful life is if manually remove powered-down or pull out the plate plug then very inconvenience.
The utility model content:
The purpose of this utility model is to provide a kind of television video energy saving of system type to protect general plate at the deficiencies in the prior art; this kind plate is controlled the break-make of plate power supply by the switching on and shutting down signal of the remote controller of audio-visual devices such as reception television set; convenient and swift; effectively protect electric equipment; save electric energy, prolong electrical equipment useful life.
For achieving the above object, the utility model is achieved through the following technical solutions: be provided with the plate power control circuit in the plate; The plate power control circuit comprises power supply unit, CPU learning and memory unit, remote controller switching signal receiving element, output control unit, the input of CPU learning and memory unit connects power supply unit, remote controller switching signal receiving element and learning and memory button, and the output of CPU learning and memory unit connects output control unit; Described power supply unit is connected with the power input of plate; Described output control unit is connected with the power output end of plate.
Described CPU learning and memory unit is the single-chip microcomputer of a storing control program.
Described remote controller switching signal receiving element is an infrared receiving terminal, and the signal output pin of infrared receiving terminal connects the signal input pin of the single-chip microcomputer in the CPU learning and memory unit.
Described output control unit is two freeze mode relays, wherein, freeze mode relay is linked into by two contact series connection in the live wire of power output end of plate, and another freeze mode relay is linked into by two contact series connection in the zero line of power output end of plate.
Described infrared receiving terminal is installed in the side panel of plate.
Described learning and memory button is installed in the panel of plate upper surface.
The output of described CPU learning and memory unit is connected with indicator unit.
Drawback that the utility model exists during at the television set holding state and the inconvenience of operation manually, provide a kind of being applied on television set and the video and audio product to come Switching Power Supply with its remote controller, can use synchronously with television set and video and audio product, make them be in the socket of guard mode fully, it is to be provided with the plate power control circuit in plate, the plate power control circuit comprises power supply unit, CPU learning and memory unit, remote controller switching signal receiving element, output control unit, the switching on and shutting down signal that CPU learning and memory unit emits by electric appliance remote controllers such as remote controller switching signal receiving element reception television sets, and this signal of learning and memory, and can reset the switching on and shutting down signal of the remote controller of its reception by its learning and memory button, therefore, plate of the present utility model is applicable to various television sets and the supporting remote controller of video and audio product, and carry out supporting use with it, can not cause confusion, plate can be changed change with the television set of various models and the remote controller of video and audio product; CPU learning and memory unit is by the break-make of power supply on the output control unit control plate simultaneously; Press the switching on and shutting down button of the remote controller of electric equipment such as television set, in the pent while of electrical equipment, the power supply of plate also is cut off, the protection electric equipment; In like manner, when pressing the switching on and shutting down button of this remote controller again, the power supply of plate is switched on, and electrical equipment also is activated; And simple to operate, be easy to learn and use, safe and reliable.In sum, the switching on and shutting down signal of the remote controller of plate of the present utility model by receiving electric equipment such as television set is controlled the break-make of plate power supply, and is convenient and swift, effectively protects electric equipment, saves electric energy, prolongs electrical equipment useful life.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is the structural representation of plate power control circuit of the present utility model;
Accompanying drawing 3 is the circuit theory diagrams of plate power control circuit of the present utility model.
Embodiment:
Embodiment sees accompanying drawing 1,2, is provided with the plate power control circuit in the plate 1; The plate power control circuit comprises power supply unit 5, CPU learning and memory unit 6, remote controller switching signal receiving element 7, output control unit 8, the input of CPU learning and memory unit 6 connects power supply unit 5, remote controller switching signal receiving element 7 and learning and memory button 2, and the output of CPU learning and memory unit 6 connects output control unit 8; Described power supply unit 5 is connected with the power input of plate 1; Described output control unit 8 is connected with the power output end of plate 1, and the power output end of plate 1 is connected with socket 4 on the plate 1.
Described CPU learning and memory unit 6 is a single-chip microcomputer (a program control memory), and the chip internal memory of single-chip microcomputer contains the control program of the switching signal of control plate power control circuit work and learning and memory remote controller.
The output of described CPU learning and memory unit 6 is connected with indicator unit 9, and indicator unit 9 has access to two LED light, demonstrates the operating state of plate power control circuit by these two LED light.
Described remote controller switching signal receiving element 7 is an infrared receiving terminal 3, and the signal output pin of this infrared receiving terminal 3 connects the signal input pin of the single-chip microcomputer in the CPU learning and memory unit 6, and infrared receiving terminal 3 is installed on the side panel of plate 1.
Described output control unit 8 is two freeze mode relays, wherein, freeze mode relay is linked into by two contact series connection in the live wire of power output end of plate 1, and another freeze mode relay is linked into by two contact series connection in the zero line of power output end of plate 1.When the contact of freeze mode relay disconnected, the power input of the power output end of plate 1 and plate 1 disconnected, and socket on the plate 14 and power supply are disconnected, and made socket 4 be in guard mode; When the adhesive of freeze mode relay, the contact of freeze mode relay contact conducting, the power input conducting of the power output end of plate 1 and plate 1,4 of sockets on the plate 1 are connected with power supply.
Described learning and memory button 2 is installed in the panel of plate 1 upper surface.
Be further to disclose content of the present utility model, below use of the present utility model described.When setting remote controller first, press learning and memory button S1, indicator light LED1 and LED2 flash back and forth fast, at this moment remote controller is aimed at the infrared receiving terminal IR on the plate, press the ON/OFF key of domestic electrical equipment remote controller, indicator light LED1 and LED2 become back and forth and flash at a slow speed, when indicator light LED1 and LED2 no longer flash, when having only LED2 bright, signal learning detects and finishes.Promptly can control the break-make of the power supply output of plate this moment again by the ON/OFF key of this remote controller.
As when changing remote controller, repeating above-mentioned operation can make the CPU learning and memory unit 6 in the plate power control circuit relearn the switching signal of remembering new remote controller, finish behind the aforesaid operations break-make of power supply output that can be by new remote controller control plate, applicability is strong, and it is simple to operation, safe and reliable.
For further disclosing content of the present utility model, describe below in conjunction with its circuit.
Shown in Figure 3, the C9 in the circuit, C10, Y1, R5, R4, U3 provide normal job requirement for IC chip U2.
When infrared receiving terminal IR receives the ON/OFF signal of remote controller first, it is the on/off control circuit switching signal of learning and memory remote controller first, infrared receiving terminal IR first pin is divided into two-way output with this signal, wherein one road signal outputs to the 4th pin (PA5) of IC chip U2, and another road signal outputs to the 17th pin (PA0) of U2 after R2, Q1, R3 amplify.This moment IC chip U2 the inner decoding program work, its when identifying the ON/OFF signal, the 11st pin (PB5) of IC chip U2 output 5V voltage, through R6, LED1, the luminous work of LED1.While IC chip U2 the 13rd pin (PB7) is output HIGH voltage also, through R9, Q3 conducting, makes relay R ELAY1 adhesive; In addition through R10, the Q4 conducting makes relay R ELAY2 adhesive, the live wire of the power output end of plate and zero line respectively with the live wire and the zero line conducting of the power input of plate, plate output 220V voltage, socket normal power supply.
When the ON/OFF key of pressing remote controller again, the output of IC chip U2 will remain unchanged.Each circuit working and the infrared receiving terminal IR of plate are identical when receiving the switching signal of this remote controller first, and plate is output as 220V, and socket continues operate as normal.
When the ON/OFF key of pressing remote controller for the third time, IC chip U2 inside is when receiving the ON/OFF signal, after postponing one second, the 11st pin (PB5) and the 13rd pin (PB7) of IC chip U2 become 0V, and this moment, LED1 ended, and Q2 is through the R7 conducting, LED2 is connected with VDD through Q2, R8, and LED2 work is luminous; Q3 ends in addition, and relay stops adhesive, disconnects the 220V power supply, the socket outage.
Plate of the present utility model is applicable to various television sets and the supporting remote controller of video and audio product, and carry out supporting use with it, can not cause confusion, plate of the present utility model can be changed change with the television set of various models and the remote controller of video and audio product, and it is simple to operate, be easy to learn and use, safe and reliable.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (7)
1. a television video energy saving of system type is protected general plate, it is characterized in that: plate is provided with the plate power control circuit in (1); The plate power control circuit comprises power supply unit (5), CPU learning and memory unit (6), remote controller switching signal receiving element (7), output control unit (8), the input of CPU learning and memory unit (6) connects power supply unit (5), remote controller switching signal receiving element (7) and learning and memory button (2), and the output of CPU learning and memory unit (6) connects output control unit (8); Described power supply unit (5) is connected with the power input of plate; Described output control unit (8) is connected with the power output end of plate.
2. a kind of television video energy saving of system type according to claim 1 is protected general plate, and it is characterized in that: described CPU learning and memory unit (6) is the single-chip microcomputer of a storing control program.
3. a kind of television video energy saving of system type according to claim 1 is protected general plate; it is characterized in that: described remote controller switching signal receiving element (7) is an infrared receiving terminal (3), and the signal output pin of infrared receiving terminal (3) connects the signal input pin of the single-chip microcomputer in the CPU learning and memory unit (6).
4. a kind of television video energy saving of system type according to claim 1 is protected general plate; it is characterized in that: described output control unit (8) is two freeze mode relays; wherein; freeze mode relay is linked into by two contact series connection in the live wire of power output end of plate, and another freeze mode relay is linked into by two contact series connection in the zero line of power output end of plate.
5. a kind of television video energy saving of system type according to claim 1 is protected general plate, and it is characterized in that: described infrared receiving terminal (3) is installed in the side panel of plate (1).
6. a kind of television video energy saving of system type according to claim 1 is protected general plate, and it is characterized in that: described learning and memory button (2) is installed in the panel of plate (1) upper surface.
7. a kind of television video energy saving of system type according to claim 1 is protected general plate, it is characterized in that: the output of described CPU learning and memory unit (6) is connected with indicator unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200540240U CN201112979Y (en) | 2007-07-13 | 2007-07-13 | Energy-saving protection all-purpose plugboard for television video and audio system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200540240U CN201112979Y (en) | 2007-07-13 | 2007-07-13 | Energy-saving protection all-purpose plugboard for television video and audio system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112979Y true CN201112979Y (en) | 2008-09-10 |
Family
ID=39964722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200540240U Expired - Fee Related CN201112979Y (en) | 2007-07-13 | 2007-07-13 | Energy-saving protection all-purpose plugboard for television video and audio system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112979Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468559A (en) * | 2010-11-15 | 2012-05-23 | 戴万谋 | Remote-controllable patch board and remote control method thereof |
| CN103885345A (en) * | 2013-09-09 | 2014-06-25 | 苏州将鹏五金有限公司 | Remote-control-type power supply management device and management method thereof |
-
2007
- 2007-07-13 CN CNU2007200540240U patent/CN201112979Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102468559A (en) * | 2010-11-15 | 2012-05-23 | 戴万谋 | Remote-controllable patch board and remote control method thereof |
| CN102468559B (en) * | 2010-11-15 | 2014-01-15 | 戴万谋 | Remote-controllable patch board and remote control method thereof |
| CN103885345A (en) * | 2013-09-09 | 2014-06-25 | 苏州将鹏五金有限公司 | Remote-control-type power supply management device and management method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20100713 |