CN105517221A - LED circuit using telephone wire as power supply and having functions of current expanding and brightness enhancement - Google Patents
LED circuit using telephone wire as power supply and having functions of current expanding and brightness enhancement Download PDFInfo
- Publication number
- CN105517221A CN105517221A CN201510850588.4A CN201510850588A CN105517221A CN 105517221 A CN105517221 A CN 105517221A CN 201510850588 A CN201510850588 A CN 201510850588A CN 105517221 A CN105517221 A CN 105517221A
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- CN
- China
- Prior art keywords
- rectifier diode
- power supply
- circuit
- telephone wire
- current
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Telephone Function (AREA)
Abstract
The invention discloses an LED circuit using a telephone wire as a power supply and having functions of current expanding and brightness enhancement. According to the invention, a slide rheostat, a triode, and a voltage-stabilizing diode are added based on a circuit in the prior art. Because of the added components, the current is reduced instead of rising suddenly when a phone rings, so that the current in the circuit is increased. Therefore, the phone lamp brightness can be substantially improved and the luminescence and laser security can be protected well. During adjusting, incoming call ringing can be guaranteed to be normal according to the local concrete situation; and a phenomenon that the phone is hanged up automatically when phone rings can be avoided. The current is increased; and thus the power is saved and the effects of current expanding and brightness enhancement are realized.
Description
Technical field
The present invention relates to a kind of circuit, particularly relate to a kind of telephone wire and make power supply and there is the LED circuit expanding stream blast.
Background technology
The LED of general home phone line and illumination is all independently, connects respective circuit separately, and so electricity consumption needs to hand over the double electricity charge, power consumption is large, waste resource, particularly have child and old man family in more need convenient people at night to get up, and the time used is longer, uninterruptedly.
The LED making power supply of telephone wire of also useful this kind of idea making in existing technology, because manufacturer is in order to reduce costs, adopt fairly simple circuit, and in order to improve brightness electric current adjust higher, therefore some products can not normally use at some places after buying, existing ball bearing made using is adopted also to need to consider the programme-controlled difference of various places telecommunication bureau when making, and the supply power voltage of every bar telephone wire is not identical yet, current-limiting resistance in circuit also needs to regulate according to specific circumstances, cumbersome.
Summary of the invention
For above-mentioned Problems existing; the present invention aims to provide a kind of telephone wire and makes power supply and have the LED circuit expanding stream blast; this telephone wire is made power supply and is had the LED circuit expanding stream blast; when the telephone ringer sound, electric current can not raise suddenly, can decline to some extent on the contrary, therefore the electric current in circuit can be improved; greatly can not only improve the brightness of telephone lamp like this; also can better protect the safety of luminescence and laser, during adjustment, also according to the concrete condition of this locality, can ensure that incoming call vibration is still normal.When phone is just hung up automatically when can not there is bell ring, electric current is tuned up, not only electrical energy saving, and there is the effect expanding stream blast.
To achieve these goals, the technical solution adopted in the present invention is as follows:
Telephone wire is made power supply and is had the LED circuit expanding stream blast, comprise power supply, rectification circuit, resistance, voltage stabilizing didoe, triode, slide rheostat and some light-emitting diodes of connecting successively in order, described rectification circuit comprises four rectifier diodes, be respectively rectifier diode one, rectifier diode two, rectifier diode three and rectifier diode four, one end pin of AC power input connects the anode of rectifier diode one in rectification circuit, the negative electrode of rectifier diode one is connected with the negative electrode of rectifier diode two, the negative electrode of rectifier diode one is also connected with one end of resistance, and be connected with one end of first light-emitting diode, the other end of resistance respectively with the negative electrode of voltage stabilizing didoe, the base stage of triode connects, the collector electrode of triode is connected with the anode of last light-emitting diode, the emitter of triode is connected with one end of slide rheostat, the other end of resistance is also connected with the negative electrode of voltage stabilizing didoe, and be connected in the anode of rectifier diode three and rectifier diode four, receive the other end of AC power input.
Preferably, described AC power does power supply with telephone wire.
The invention has the beneficial effects as follows: this telephone wire is made power supply and had the LED circuit expanding stream blast; when the telephone ringer sound, electric current can not raise suddenly; can decline to some extent on the contrary; therefore the electric current in circuit can be improved; greatly can not only improve the brightness of telephone lamp like this; also can better protect the safety of luminescence and laser, during adjustment, also according to the concrete condition of this locality, can ensure that incoming call vibration is still normal.When phone is just hung up automatically when can not there is bell ring, electric current is tuned up, not only electrical energy saving, and there is the effect expanding stream blast.
Accompanying drawing explanation
Fig. 1 is prior art circuits figure of the present invention.
Fig. 2 is the circuit diagram of technical solution of the present invention.
Wherein: R
1-resistance, R
2-slide rheostat, D
1-rectifier diode one, D
2-rectifier diode two, D
3-rectifier diode three, D
4-rectifier diode four, ZD-voltage stabilizing didoe, A
42-triode, LED
1lED
n-light-emitting diode.
Embodiment
In order to make those of ordinary skill in the art can better understand technical scheme of the present invention, below in conjunction with drawings and Examples, technical scheme of the present invention is further described.
The circuit diagram of LED power supply made by telephone wire with reference to the prior art shown in accompanying drawing 1, because circuit is simple, only have rectification circuit and current-limiting resistance, current-limiting resistance in circuit needs to regulate as the case may be, still normal at guarantee incoming call vibration, when when there is not bell ring, phone is just hung up automatically, as much as possible electric current can be tuned up according to the situation of this locality, electric current when generally adjusting to phone on-hook in circuit is at about 2mA, if but electric current is excessive, although lantern festival is brighter, making of phone can be affected.
Make power supply with reference to the telephone wire shown in accompanying drawing 2 and there is the LED circuit expanding stream blast, comprising power supply R, T, rectification circuit, resistance R
1, voltage stabilizing didoe ZD, triode A
42, slide rheostat R
2and some light-emitting diodes of connecting successively in order, AC power does power supply with telephone wire, and described rectification circuit comprises four rectifier diodes, is respectively rectifier diode one D
1, rectifier diode two D
2, rectifier diode three D
3and rectifier diode four D4, one end pin of AC power input connects rectifier diode one D in rectification circuit
1anode, rectifier diode one D
1negative electrode and rectifier diode two D
2negative electrode be connected, one end of rectification circuit and resistance R
1one end is connected, rectifier diode one D
1negative electrode also with resistance R
1one end connect, and with first LED
1one end be connected, resistance R
1the other end respectively with negative electrode, the triode A of voltage stabilizing didoe ZD
42base stage connect, triode A
42collector electrode and last LED
nanode connect, triode A
42emitter and slide rheostat R
2one end connect, resistance R
1the other end be also connected with the negative electrode of voltage stabilizing didoe ZD, and in rectifier diode three D
3and rectifier diode four D
4anode be connected, receive AC power input the other end.
Slide rheostat is added in circuit diagram of the present invention, voltage stabilizing didoe and triode, the design of this circuit is more successful in the LED of telephone wire as power supply, the voltage of this circuit adopts 48V to pass through slide rheostat, the adjustment of voltage stabilizing didoe and triode, this circuit electric current when phone ringing not only can not rise as prior art, also can decline to some extent on the contrary, therefore the electric current of telephone lamp can be brought up at least 4mA by 2mA of the prior art, greatly can not only improve the brightness of telephone lamp like this, and under the adjustment of voltage stabilizing didoe, also can better protect the safety of light-emitting diode, also can according to the concrete condition of this locality during adjustment, still normal at guarantee incoming call vibration, when when can not there is bell ring, phone is just hung up automatically, as far as possible electric current is tuned up, the quantity of the light-emitting diode that this circuit is connected is at most between 10-12, light-emitting diode quantity reduces the electric current that can not affect in circuit, the size of electric current is adjusted by slide rheostat, this circuit can adopt every 10-12 only or 10-12 only light-emitting diode series connection be once one group, use two groups or three groups of places in circuit in parallel again, this connection can make the electric current of the light-emitting diode passed through reduce, but the quantity increase that the light-emitting diode of total access is total, total brightness also can improve.
Claims (2)
1. telephone wire is made power supply and is had the LED circuit expanding stream blast, it is characterized in that: comprise power supply, rectification circuit, resistance, voltage stabilizing didoe, triode, slide rheostat and some light-emitting diodes of connecting successively in order, described rectification circuit comprises four rectifier diodes, be respectively rectifier diode one, rectifier diode two, rectifier diode three and rectifier diode four, one end pin of AC power input connects the anode of rectifier diode one in rectification circuit, the negative electrode of rectifier diode one is connected with the negative electrode of rectifier diode two, the negative electrode of rectifier diode one is also connected with one end of resistance, and be connected with one end of first light-emitting diode, the other end of resistance respectively with the negative electrode of voltage stabilizing didoe, the base stage of triode connects, the collector electrode of triode is connected with the anode of last light-emitting diode, the emitter of triode is connected with one end of slide rheostat, the other end of resistance is also connected with the negative electrode of voltage stabilizing didoe, and be connected in the anode of rectifier diode three and rectifier diode four, receive the other end of AC power input.
2. telephone wire according to claim 1 is made power supply and is had the LED circuit expanding stream blast, it is characterized in that: described AC power does power supply with telephone wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850588.4A CN105517221A (en) | 2015-11-30 | 2015-11-30 | LED circuit using telephone wire as power supply and having functions of current expanding and brightness enhancement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850588.4A CN105517221A (en) | 2015-11-30 | 2015-11-30 | LED circuit using telephone wire as power supply and having functions of current expanding and brightness enhancement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105517221A true CN105517221A (en) | 2016-04-20 |
Family
ID=55724749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510850588.4A Pending CN105517221A (en) | 2015-11-30 | 2015-11-30 | LED circuit using telephone wire as power supply and having functions of current expanding and brightness enhancement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105517221A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101589604A (en) * | 2006-10-05 | 2009-11-25 | Lynk实验室公司 | Phone-line-powered lighting devices and methods of using same |
| CN103672797A (en) * | 2013-11-27 | 2014-03-26 | 广西玖典电子新材料有限公司 | Telephone-line-powered LED lamp |
| CN204408707U (en) * | 2015-02-17 | 2015-06-17 | 湖北鑫美电子科技股份有限公司 | A kind of 220V AC power LED adopting constant-current source circuit |
-
2015
- 2015-11-30 CN CN201510850588.4A patent/CN105517221A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101589604A (en) * | 2006-10-05 | 2009-11-25 | Lynk实验室公司 | Phone-line-powered lighting devices and methods of using same |
| CN103672797A (en) * | 2013-11-27 | 2014-03-26 | 广西玖典电子新材料有限公司 | Telephone-line-powered LED lamp |
| CN204408707U (en) * | 2015-02-17 | 2015-06-17 | 湖北鑫美电子科技股份有限公司 | A kind of 220V AC power LED adopting constant-current source circuit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |