CN2622961Y - Energy saving facsimile appts. - Google Patents
Energy saving facsimile appts. Download PDFInfo
- Publication number
- CN2622961Y CN2622961Y CN 03219059 CN03219059U CN2622961Y CN 2622961 Y CN2622961 Y CN 2622961Y CN 03219059 CN03219059 CN 03219059 CN 03219059 U CN03219059 U CN 03219059U CN 2622961 Y CN2622961 Y CN 2622961Y
- Authority
- CN
- China
- Prior art keywords
- facsimile machine
- power supply
- circuit
- electrically connected
- facsimile
- 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
Links
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Abstract
The utility model relates to a facsimile apparatus, in particular to an energy saving facsimile apparatus. The utility model is characterized in that the power supply circuit of a facsimile automatic control power supply switch apparatus is connected with the city power voltage, an input end of a detecting circuit is electrically connected with a signal input end of facsimile, the output end of the detecting circuit is electrically connected with an input end of a control circuit, the output end of which is electrically connected with the power supply input end of the facsimile apparatus. When the facsimile apparatus works, the power supply switch is connected, when work is finished, the power supply switch is cut off. The utility model is of safe and reliable work, energy conservation, convenient use, and can prolong the service life of the facsimile apparatus.
Description
Affiliated technical field:
The utility model relates to a kind of facsimile machine, particularly a kind of facsimile machine of energy automatic control power supply switch saves energy.
Background technology:
Facsimile machine is compared with phone, and its unique distinction is can transmit acoustic information can also transmit graph text information, is therefore used widely by people.But whether fax sending and receiving information all is in "on" position to the facsimile machine that generally uses always in use at present, especially when unattended operation, has both wasted electric energy, has increased hidden danger again, has also influenced the useful life of facsimile machine.
Summary of the invention:
The purpose of this utility model is: a kind of facsimile machine automatic control power supply switching device is provided, and when facsimile signal, the facsimile machine power supply is connected automatically, when finishing during facsimile signal, and the automatic disconnection of facsimile machine power supply.Thereby reach saves energy and prolong the facsimile machine purpose in useful life.
The technical solution of the utility model is: design a kind of facsimile machine automatic control power supply switch, it is characterized in that: the power circuit of facsimile machine automatic control power supply switching device connects line voltage, the input of testing circuit is electrically connected with the facsimile machine signal input part, the output of testing circuit is electrically connected with the input of control circuit, and the output of control circuit is electrically connected with the power access end of facsimile machine.
Described testing circuit is electrically connected with the facsimile machine signal input part by the photoelectrical coupler input, and photoelectric coupler output end is electrically connected with time-delay control integrated circuit IC555.
Described control circuit is connected with relay, diode respectively by the time-delay control integrated circuit.
Described power circuit is connected respectively with rectifier diode, electric capacity by transformer.
Characteristics of the present utility model are: facsimile machine mains switch when work is connected, and during end-of-job, mains switch disconnects.Safe and reliable, saves energy, easy to use, the useful life of prolongation facsimile machine.The utility model relates to a kind of facsimile machine, particularly a kind of facsimile machine of energy automatic control power supply switch saves energy.
Description of drawings:
As figure is the circuit theory diagrams of facsimile machine automatic control power supply switching device.
Diode among the figure: D1, D2,1N4004, photoelectrical coupler: PC 4N35; Electric capacity: C1,0.22 μ f; C2,22 μ f; C3,100 μ f; C4,220 μ f; Resistance: R1,10 Ω; R2,100 Ω; R3,1M Ω; Integrated circuit: IC555; Facsimile machine: CZ; Rectifier bridge: BR, 1N4001 * 4; Relay J; Contact button switch: AN; Transformer: B 10V/220V
Embodiment:
Facsimile machine signal input part (1) is connected with (1) pin of photoelectrical coupler PC, capacitor C 1 is connected with resistance R 1 afterwards and facsimile machine signal input part (1), (2) parallel connection, (1) pin of photoelectrical coupler PC, (2) pin and diode D1 and connect, (3) pin of photoelectrical coupler PC and capacitor C 3, R3, (1) pin of integrated circuit (IC), the negative output terminal of rectifier bridge BR connects, (4) pin of photoelectrical coupler PC and resistance R 2, C3 electric capacity, (4) pin of integrated circuit (IC) connects, capacitor C 2 is with after push-button switch is in parallel, one end and resistance R 2, the rectification output plus terminal connects, the other end and resistance R 3, (2) pin (6) pin of integrated circuit (IC) connects.
(7) pin of integrated circuit (IC), (3) pin are connected with the input of diode D2 anode, relay J, and (8) pin of integrated circuit (IC) is connected with another input, the rectification output plus terminal of diode D2 negative terminal, relay J.
Facsimile machine power input (3) is connected with the power input (1) of transformer B, and the power input of transformer B (2) connects in facsimile machine power input (4) by the contact switch of relay J.(3) of transformer, (4) pin are connected with the rectification input, and C4 is in parallel with rectification output end.Relay is as the facsimile machine mains switch, and is more convenient for using, and also available controllable silicon replaces.
Facsimile machine receives course of work principle: bell signal makes the 4N35 conducting, thereby makes IC555 the 4th pin be in the zero level reset mode by 10 Ω resistance and capacitances in series branch road, the 3rd pin and the 7th pin output low level, and the facsimile machine power supply is connected in the J adhesive.Bell signal is that 4 seconds intermittences, width are 1 second AC signal, and the continuous adhesive of rc-delay circuit assurance J in the intermittent phase by IC555 the 4th pin does not discharge.Treat to make the continuous conducting of 4N35 behind the facsimile machine off-hook, receive graph text information work.Receive end back on-hook 4N35 is ended, IC555 the 3rd pin recovers high level state, and J discharges facsimile machine is cut off the power supply automatically, enters stand-by state.During waiting for, 4N35 ends, and IC555 the 2nd and the 6th pin are zero level, guarantees that the output high level makes J be in release condition.
Facsimile machine sends course of work principle: when sending when sending a fax information, as long as click switch AN, the capacitor discharge in parallel with AN, IC555 the 2nd pin and the 6th pin become the high level reset mode immediately, and the J adhesive makes the facsimile machine energising, after AN disconnects, capacitor was by about 20 seconds of 1M Ω resistance charging time-delay, enter hook state can ensureing between this time delay after facsimile machine dialing is finished, 4N35 ends, and IC555 makes J discharge outage subsequently.
When having facsimile signal to come in, mains switch is connected, and when facsimile signal finished, mains switch disconnected.When needs send facsimile signal, only need flicking switch once when sending, it just can carry out the transmission work of facsimile message automatically, and facsimile message sends automatic hand-up deenergization when finishing.
Claims (4)
1, facsimile machine automatic control power supply switch, it is characterized in that: the power circuit of facsimile machine automatic control power supply switching device connects line voltage, the input of testing circuit is electrically connected with the facsimile machine signal input part, the output of testing circuit is electrically connected with the input of control circuit, and the output of control circuit is electrically connected with the power access end of facsimile machine.
2, facsimile machine automatic control power supply switch according to claim 1, it is characterized in that: described testing circuit is electrically connected with the facsimile machine signal input part by the photoelectrical coupler input, and photoelectric coupler output end is electrically connected with time-delay control integrated circuit IC555.
3, facsimile machine automatic control power supply switch according to claim 1 is characterized in that: described control circuit is connected with relay, diode respectively by the time-delay control integrated circuit.
4, facsimile machine automatic control power supply switch according to claim 1, it is characterized in that: described power circuit is connected respectively with rectifier diode, electric capacity by transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219059 CN2622961Y (en) | 2003-06-04 | 2003-06-04 | Energy saving facsimile appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03219059 CN2622961Y (en) | 2003-06-04 | 2003-06-04 | Energy saving facsimile appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2622961Y true CN2622961Y (en) | 2004-06-30 |
Family
ID=34244169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03219059 Expired - Fee Related CN2622961Y (en) | 2003-06-04 | 2003-06-04 | Energy saving facsimile appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2622961Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101686291B (en) * | 2008-09-23 | 2011-06-08 | 章家俊 | Fax machine energy conservation starting method and device |
| CN101052082B (en) * | 2006-04-05 | 2011-09-14 | 夏普株式会社 | Image processing apparatus |
| US8989826B1 (en) | 2010-05-21 | 2015-03-24 | Linda Connolly | Cellular phone case and storage accessory |
-
2003
- 2003-06-04 CN CN 03219059 patent/CN2622961Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101052082B (en) * | 2006-04-05 | 2011-09-14 | 夏普株式会社 | Image processing apparatus |
| CN101686291B (en) * | 2008-09-23 | 2011-06-08 | 章家俊 | Fax machine energy conservation starting method and device |
| US8989826B1 (en) | 2010-05-21 | 2015-03-24 | Linda Connolly | Cellular phone case and storage accessory |
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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 |