CN2770226Y - Laser remote-control power supply switch - Google Patents
Laser remote-control power supply switch Download PDFInfo
- Publication number
- CN2770226Y CN2770226Y CN 200520050349 CN200520050349U CN2770226Y CN 2770226 Y CN2770226 Y CN 2770226Y CN 200520050349 CN200520050349 CN 200520050349 CN 200520050349 U CN200520050349 U CN 200520050349U CN 2770226 Y CN2770226 Y CN 2770226Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- integrated circuit
- signal integrated
- flop
- flip
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a laser remote-control power supply switch which comprises a power supply, a photic inductor or a push-button switch, a signal integrated circuit and a positive and negative device. The utility model is characterized in that the power supply is a DC power supply, a DC power supply device is electrically connected with the photic inductor, the signal integrated circuit and the positive and negative device in sequence and is used for directly supplying the required DC power supply, and the photic inductor becomes smaller when the resistance value of the photic inductor becomes smaller during inducting laser to prompt the signal integrated circuit to generate trigger signals at the same time. When the DC power supply device has great current, trigger signals generating by the signal integrated circuit pass through the positive and negative device and a relay to change action states, and accordingly, the load of an electric appliance is enabled to successfully switch on or off the power supply for achieving the opening or closing of the electric appliance.
Description
Technical field
The utility model relates to a kind of laser remote-controlled mains switch.
Background technology
" power supply in parallel laser remote-controlled device " of the patent No. 03276107.4 as depicted in figs. 1 and 2, mainly formed by transforming circuit 1 and photorelay 2, when the optical inductor 20 on photorelay 2 is subjected to laser radiation, its resistance can diminish, voltage also diminishes, synchronous signal integrated circuit 22 produces triggering signal and is transmitted on the flip-flop 23, make this flip-flop 23 change its state, impel the operating state that changes relay 24, to reach conducting or, to make this electrical equipment energising start or end power supply and quit work by appliances power source.Though this laser remote-controlled device is simple in structure, can control all appliance switches with a remote controller, on architectural feature and result of use, also can further improve, so the just original design of same designer row research again makes product be tending towards perfect.
Summary of the invention
The purpose of this utility model is to provide a kind of laser remote-controlled mains switch, especially the laser remote-controlled mains switch of reception of directly being powered by DC power supply.
Technology contents of the present utility model is: laser remote-controlled mains switch comprises DC power supply device, optical inductor or push-button switch, flip-flop and signal integrated circuit; The DC power supply device is electrically connected successively with optical inductor, signal integrated circuit and flip-flop, directly be supplied in the needed DC power supply of optical inductor, flip-flop and signal integrated circuit by the DC power supply device, make its optical inductor when induction laser, its resistance diminishes, power supply also diminishes, impel signal integrated circuit to produce triggering signal simultaneously, and then make electric appliance load go to carry out conducting smoothly or, realize opening or closing by appliances power source.
When the DC power supply device was big electric current, then signal integrated circuit produced triggering signal just via the changes operate condition of flip-flop and relay, and then made electric appliance load carry out conducting smoothly or end the action of power supply.
Actual effect of the present utility model is: the DC power supply device is directly powered, and need not transformation, and structure is better, and result of use is better.Can not only provide big or small direct current, and its structure is simplified more.
Description of drawings
Fig. 1 exchanges in the correlation technique to change DC circuit figure;
Fig. 2 is a correlation technique embodiment circuit diagram;
Fig. 3 is applied to little DC power supply flow chart for the utility model;
Fig. 4 is applied to big DC power supply flow chart for the utility model;
Fig. 5 is applied to little DC power supply circuit figure for the utility model;
Fig. 6 is applied to big DC power supply circuit figure for the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model being done one describes in detail
See also Fig. 3, Fig. 4, be two kinds of flow charts of the design, as seen from the figure, laser remote-controlled mains switch, by DC power supply device 3, optical inductor 4 or push-button switch 5, signal integrated circuit 6 and flip-flop 7 are formed, DC power supply device 3 and optical inductor, signal integrated circuit and flip-flop 7 are electrically connected successively, directly be supplied in optical inductor 4 by DC power supply device 3, signal integrated circuit 6 and flip-flop 7 needed DC power supply, when the main effect of optical inductor 4 is to respond to laser, make its resistance diminish, voltage also diminishes, impel signal integrated circuit 6 to produce triggering signal simultaneously, and then make electric appliance load 9 go to carry out conducting smoothly or by appliances power source, realize opening or closing.
When DC power supply device 3 was big electric current, then signal integrated circuit 6 produced triggering signal just via flip-flop 7 and relay 8 change operating states, and then makes the electric appliance load 9 smooth actions of carrying out conductings or ending power supply.
Figure 5 shows that the design's circuit diagram, DC power supply device 3 is electrically connected successively with optical inductor, signal integrated circuit and flip-flop 7, directly is supplied in optical inductor 4 or push-button switch 5, signal integrated circuit 6 and flip-flop 7 needed DC power supply by the DC power supply device.
Figure 6 shows that another circuit diagram of the design, wherein flip-flop 7 connects a relay 8.
Claims (2)
1, laser remote-controlled mains switch, comprise power supply, optical inductor (4) or push-button switch (5), signal integrated circuit (6) and flip-flop (7), it is characterized in that: this power supply is a DC power supply, DC power supply device (3) and optical inductor (4), signal integrated circuit (6) and flip-flop (7) are electrically connected successively, directly supply its needed DC power supply by DC power supply device (3), make its optical inductor when induction laser, its resistance diminishes, power supply also diminishes, impel signal integrated circuit (6) to produce triggering signal simultaneously, and then make electric appliance load (9) go to carry out conducting smoothly or by appliances power source, realize opening or closing.
2, laser remote-controlled mains switch according to claim 1, it is characterized in that when DC power supply device (3) is big electric current, then signal integrated circuit (6) produces triggering signal just via the changes operate condition of flip-flop (7) and relay (8), and then makes electric appliance load (9) carry out conducting smoothly or end the action of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050349 CN2770226Y (en) | 2005-02-21 | 2005-02-21 | Laser remote-control power supply switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520050349 CN2770226Y (en) | 2005-02-21 | 2005-02-21 | Laser remote-control power supply switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2770226Y true CN2770226Y (en) | 2006-04-05 |
Family
ID=36691270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520050349 Expired - Fee Related CN2770226Y (en) | 2005-02-21 | 2005-02-21 | Laser remote-control power supply switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2770226Y (en) |
-
2005
- 2005-02-21 CN CN 200520050349 patent/CN2770226Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060405 |