CN2153906Y - Infrared telecontrol multichannel pause automatic power-off switch for domestic electric appliance - Google Patents
Infrared telecontrol multichannel pause automatic power-off switch for domestic electric appliance Download PDFInfo
- Publication number
- CN2153906Y CN2153906Y CN 92237680 CN92237680U CN2153906Y CN 2153906 Y CN2153906 Y CN 2153906Y CN 92237680 CN92237680 CN 92237680 CN 92237680 U CN92237680 U CN 92237680U CN 2153906 Y CN2153906 Y CN 2153906Y
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- CN
- China
- Prior art keywords
- circuit
- switch
- household electrical
- infrared
- control
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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 switch, which enables multiway of appliances to act together following one or a plurality of infrared remote-control appliances. The utility model is characterized in that the utility model comprises a plurality of switches K[1], K[2],... K[N] which are controlled by a same circuit, so that a plurality of household electrical appliances (socket G[1], G[2]... G[N[) can be controlled synchronously. Sampling circuits P[1], P[2]... P[N] can control the general supply according to the current of the appliance of each way, and the P[1], the P[2]... The P[N] can be connected together into and circuits or circuits.
Description
The utility model relates to a kind of shutdown (time-out) automatic disconnection pass of infrared remote control household electrical appliance, particularly a kind of multichannel synchro switch.
Present existing infrared remote control household electrical appliance shutdown (time-out) automatic power-off switch can only control single household electrical appliances, and manually start must be pressed start button, and remote-controlled start-up must be established remote controller in addition.
The purpose of this utility model is to release a kind of multichannel household electrical appliances (comprising non-remote control household electrical appliances) that can make with one or several remote control household electrical appliances, the mains switch of synchronous working, and its Starting mode is simple, and is with low cost.
The purpose of this utility model is to realize like this, that is: a plurality of K switch 1, K2 that are controlled by same circuit have been comprised ... Kn, thereby can synchronously control a plurality of household electrical appliance (socket G1, G2 ... Gn), sample circuit P1, P2 ... Pn can be according to the size of each road household electrical appliances electric current, control general supply, P1, P2 ... can be connected between the Pn with, also can be connected into or concern circuit, thereby realize Based Intelligent Control the multichannel household electrical appliances.With multi-sampling circuit P1, P2 ... the joining startup accessory circuit of Pn has comprised one by D2, C5, R4, R5, C9 and D3, R6, the automatic triggering circuit of the manual start mode that Q1 forms, its principle is: when infrared remote control appliance switch closure (socket Gn is switched on) and Local Switch Kn disconnects, electricity is by the household electrical appliances internal resistance, D2 charges to C5, this moment, D3 was anti-inclined to one side, transistor Q1 is in cut-off state, general supply is kept off-mode, when appliance switch disconnects, the lotus of charging on the C5 begins discharge, discharge path is: D3, R6, the be knot of Q1, R4, this moment, Q1 became conducting by ending, and general supply is opened.With multi-sampling circuit P1, P2 ... Pn joining startup accessory circuit has also comprised one by the infrared start circuits for triggering that shake the remote-controlled start-up mode that control receiving circuit (A) and infrared amplifying circuit (B) form, when infrared signal that the remote controller that receives the remote control household electrical appliances sends, receiving circuit becomes it into the signal of telecommunication, this signal of telecommunication is through infrared amplification, by time-delay, shaping, remove the driving switch circuit then, open general supply.
This practicality newly compared with prior art, its advantage is:
1. to control with multichannel household electrical appliance some or that certain several infrared remote control household electrical appliance is the center (for example be that video tape recorder is controlled at the center simultaneously with the remote control colour TV set to the utility model, karaoke machine, game machine, ambient light, electric fan etc.), save start one by one, the trouble of shutdown and plug plug, and prior art can only be controlled single infrared remote control electrical equipment.
2. the utility model start is simple to operate, need only press infrared remote control household electrical appliances mains switch and get final product for twice, and prior art must establish a button in addition on the device of automatic switch or switch is used as the starting up.
3. the utility model remote-controlled start-up, the start button that need only press the remote control colour TV set remote controller gets final product for twice, and need not must establish remote controller in addition as prior art.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1, Fig. 2, Fig. 3 are circuit description accompanying drawing of the present utility model;
Fig. 4 is a circuit block diagram of the present utility model.
The utility model can be developed to the product with difference in functionality and different demand grades:
Embodiment (1) is not if contain infrared receiving circuit (A), infrared amplifying circuit (B), and can constitute only has manual start, and do not have the circuit of infrared remote control start.
Embodiment (2) can not constitute the circuit that only infrared remote control is arranged and do not have manual start if do not contain automatic triggering circuit (C).
Embodiment (3) ordinary circumstance sample circuit P1, P2 ... Pn only needs one tunnel sampling, and all the other sample circuits are connected into short circuit form (zero sampling), and then household electrical appliance are only with the synchronous open and close of one road circuit.
Embodiment (4) is multi-channel sampling if desired, thereby sample circuit can be connected into and concern or or concern circuit realization Based Intelligent Control.
This circuit of embodiment (5) can be all or part of under the situation that does not change TV set circuit supporting being contained in the infrared remote control colour TV, to realize the purpose of multi-machine interaction.
Claims (3)
1, a kind of infrared remote control household electrical appliances multichannel shutdown (time-out) automatic power-off switch, a plurality of K switch 1, K2 that are controlled by same circuit have been it is characterized in that comprising ... Kn, thereby can synchronously control a plurality of household electrical appliance (socket G1, G2 ... Gn), sample circuit P1, P2 ... Pn can control general supply according to the size of each road household electrical appliances electric current, P1, P2 ... can be connected between the Pn with, also can be connected into or concern circuit, thereby realize Based Intelligent Control the multichannel household electrical appliances.
2, automatic power-off switch as claimed in claim 1, it is characterized in that: and sample circuit P1, P2 ... Pn joining startup accessory circuit has comprised the automatic triggering circuit of a manual start mode of being made up of D2, C5, R4, R5, C9 and D3, R6, Q1, thereby realizes that outside manual start of not establishing the start trigger button triggers.
3, automatic power-off switch as claimed in claim 1 is characterized in that also having comprised in the above-mentioned startup accessory circuit infrared control start circuits for triggering (A), (B) of shaking, and triggers to realize the infrared start of shaking the prosecutor formula of not establishing remote controller in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92237680 CN2153906Y (en) | 1992-10-31 | 1992-10-31 | Infrared telecontrol multichannel pause automatic power-off switch for domestic electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92237680 CN2153906Y (en) | 1992-10-31 | 1992-10-31 | Infrared telecontrol multichannel pause automatic power-off switch for domestic electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2153906Y true CN2153906Y (en) | 1994-01-19 |
Family
ID=33778899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92237680 Expired - Fee Related CN2153906Y (en) | 1992-10-31 | 1992-10-31 | Infrared telecontrol multichannel pause automatic power-off switch for domestic electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2153906Y (en) |
-
1992
- 1992-10-31 CN CN 92237680 patent/CN2153906Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |